DATAMONGO-955 - After release cleanups.

PartTreeMongoQuery now explicitly check the presence of a manually defined field spec on the query method and creates a new Query if so.

Original pull request: #188.

.travis.yml

@@ -1,22 +0,0 @@
-language: java
-
-jdk:
-  - oraclejdk8
-
-services:
-  - mongodb
-
-env:
-  matrix:
-    - PROFILE=ci
-    - PROFILE=mongo-next
-
-sudo: false
-
-cache:
-  directories:
-    - $HOME/.m2
-
-install: true
-
-script: "mvn clean dependency:list test -P${PROFILE} -Dsort"

README.md

@@ -11,7 +11,7 @@ For a comprehensive treatment of all the Spring Data MongoDB features, please re
 * the [User Guide](http://docs.spring.io/spring-data/mongodb/docs/current/reference/html/)
 * the [JavaDocs](http://docs.spring.io/spring-data/mongodb/docs/current/api/) have extensive comments in them as well.
 * the home page of [Spring Data MongoDB](http://projects.spring.io/spring-data-mongodb) contains links to articles and other resources.
-* for more detailed questions, use [Spring Data Mongodb on Stackoverflow](http://stackoverflow.com/questions/tagged/spring-data-mongodb).
+* for more detailed questions, use the [forum](http://forum.spring.io/forum/spring-projects/data/nosql).
 
 If you are new to Spring as well as to Spring Data, look for information about [Spring projects](http://projects.spring.io/).
 
@@ -26,7 +26,7 @@ Add the Maven dependency:
 <dependency>
   <groupId>org.springframework.data</groupId>
   <artifactId>spring-data-mongodb</artifactId>
-  <version>1.5.0.RELEASE</version>
+  <version>1.4.2.RELEASE</version>
 </dependency>
 ```
 
@@ -36,7 +36,7 @@ If you'd rather like the latest snapshots of the upcoming major version, use our
 <dependency>
   <groupId>org.springframework.data</groupId>
   <artifactId>spring-data-mongodb</artifactId>
-  <version>1.6.0.BUILD-SNAPSHOT</version>
+  <version>1.5.0.BUILD-SNAPSHOT</version>
 </dependency>
 
 <repository>
@@ -139,7 +139,7 @@ public class MyService {
 
 Here are some ways for you to get involved in the community:
 
-* Get involved with the Spring community on Stackoverflow and help out on the [spring-data-mongodb](http://stackoverflow.com/questions/tagged/spring-data-mongodb) tag by responding to questions and joining the debate.
+* Get involved with the Spring community on the Spring Community Forums.  Please help out on the [forum](http://forum.spring.io/forum/spring-projects/data/nosql) by responding to questions and joining the debate.
 * Create [JIRA](https://jira.springframework.org/browse/DATADOC) tickets for bugs and new features and comment and vote on the ones that you are interested in.  
 * Github is for social coding: if you want to write code, we encourage contributions through pull requests from [forks of this repository](http://help.github.com/forking/). If you want to contribute code this way, please reference a JIRA ticket as well covering the specific issue you are addressing.
 * Watch for upcoming articles on Spring by [subscribing](http://spring.io/blog) to spring.io.

pom.xml

@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
-
+	
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-mongodb-parent</artifactId>
-	<version>1.8.0.M1</version>
+	<version>1.4.4.BUILD-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<name>Spring Data MongoDB</name>
@@ -15,9 +15,10 @@
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-parent</artifactId>
-		<version>1.7.0.M1</version>
+		<version>1.3.4.BUILD-SNAPSHOT</version>
+		<relativePath>../spring-data-build/parent/pom.xml</relativePath>
 	</parent>
-
+	
 	<modules>
 		<module>spring-data-mongodb</module>
 		<module>spring-data-mongodb-cross-store</module>
@@ -28,11 +29,11 @@
 	<properties>
 		<project.type>multi</project.type>
 		<dist.id>spring-data-mongodb</dist.id>
-		<springdata.commons>1.11.0.M1</springdata.commons>
-		<mongo>2.13.0</mongo>
-		<mongo.osgi>2.13.0</mongo.osgi>
+		<springdata.commons>1.7.4.BUILD-SNAPSHOT</springdata.commons>
+		<mongo>2.11.4</mongo>
+		<mongo-osgi>${mongo}</mongo-osgi>
 	</properties>
-
+	
 	<developers>
 		<developer>
 			<id>ogierke</id>
@@ -104,44 +105,11 @@
 
 	<profiles>
 		<profile>
-
 			<id>mongo-next</id>
 			<properties>
-				<mongo>2.14.0-SNAPSHOT</mongo>
+				<mongo>2.12.0</mongo>
+				<mongo-osgi>2.12.0</mongo-osgi>
 			</properties>
-
-			<repositories>
-				<repository>
-					<id>mongo-snapshots</id>
-					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
-				</repository>
-			</repositories>
-
-		</profile>
-
-		<profile>
-
-			<id>mongo3</id>
-			<properties>
-				<mongo>3.0.0</mongo>
-			</properties>
-
-		</profile>
-
-		<profile>
-
-			<id>mongo3-next</id>
-			<properties>
-				<mongo>3.0.0-SNAPSHOT</mongo>
-			</properties>
-
-			<repositories>
-				<repository>
-					<id>mongo-snapshots</id>
-					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
-				</repository>
-			</repositories>
-
 		</profile>
 	</profiles>
 
@@ -153,18 +121,22 @@
 			<version>${mongo}</version>
 		</dependency>
 	</dependencies>
-
+	
 	<repositories>
 		<repository>
-			<id>spring-libs-milestone</id>
-			<url>https://repo.spring.io/libs-milestone</url>
+			<id>spring-libs-snapshopt</id>
+			<url>http://repo.spring.io/libs-snapshot</url>
 		</repository>
-	</repositories>
-
+	<repository>
+      <id>spring-libs-snapshot</id>
+      <url>http://repo.spring.io/libs-snapshot</url>
+    </repository>
+  </repositories>
+	
 	<pluginRepositories>
 		<pluginRepository>
 			<id>spring-plugins-release</id>
-			<url>https://repo.spring.io/plugins-release</url>
+			<url>http://repo.spring.io/plugins-release</url>
 		</pluginRepository>
 	</pluginRepositories>
 

spring-data-mongodb-cross-store/aop.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<aspectj>
-    <aspects>
-        <aspect name="org.springframework.beans.factory.aspectj.AnnotationBeanConfigurerAspect" />
-        <aspect name="org.springframework.data.mongodb.crossstore.MongoDocumentBacking" />
-    </aspects>
-</aspectj>

spring-data-mongodb-cross-store/pom.xml

@@ -2,22 +2,22 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
-
+	
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.8.0.M1</version>
+		<version>1.4.4.BUILD-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
-
+	
 	<artifactId>spring-data-mongodb-cross-store</artifactId>
 	<name>Spring Data MongoDB - Cross-Store Support</name>
-
+	
 	<properties>
-		<jpa>2.0.0</jpa>
+		<jpa>1.0.0.Final</jpa>
 		<hibernate>3.6.10.Final</hibernate>
 	</properties>
-
+	
 	<dependencies>
 
 		<!-- Spring -->
@@ -48,7 +48,7 @@
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-mongodb</artifactId>
-			<version>1.8.0.M1</version>
+			<version>1.4.4.BUILD-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>
@@ -59,8 +59,8 @@
 
 		<!-- JPA -->
 		<dependency>
-			<groupId>org.eclipse.persistence</groupId>
-			<artifactId>javax.persistence</artifactId>
+			<groupId>org.hibernate.javax.persistence</groupId>
+			<artifactId>hibernate-jpa-2.0-api</artifactId>
 			<version>${jpa}</version>
 			<optional>true</optional>
 		</dependency>
@@ -98,7 +98,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>aspectj-maven-plugin</artifactId>
-				<version>1.6</version>
+				<version>1.4</version>
 				<dependencies>
 					<dependency>
 						<groupId>org.aspectj</groupId>
@@ -127,10 +127,8 @@
 							<artifactId>spring-aspects</artifactId>
 						</aspectLibrary>
 					</aspectLibraries>
-					<complianceLevel>${source.level}</complianceLevel>
 					<source>${source.level}</source>
 					<target>${source.level}</target>
-					<xmlConfigured>aop.xml</xmlConfigured>
 				</configuration>
 			</plugin>
 		</plugins>

spring-data-mongodb-cross-store/template.mf

@@ -2,12 +2,12 @@ Bundle-SymbolicName: org.springframework.data.mongodb.crossstore
 Bundle-Name: Spring Data MongoDB Cross Store Support
 Bundle-Vendor: Pivotal Software, Inc.
 Bundle-ManifestVersion: 2
-Import-Package:
+Import-Package: 
  sun.reflect;version="0";resolution:=optional
 Export-Template:
  org.springframework.data.mongodb.crossstore.*;version="${project.version}"
-Import-Template:
- com.mongodb.*;version="${mongo.osgi:[=.=.=,+1.0.0)}",
+Import-Template: 
+ com.mongodb.*;version="${mongo-osgi:[=.=.=,+1.0.0)}",
  javax.persistence.*;version="${jpa:[=.=.=,+1.0.0)}",
  org.aspectj.*;version="${aspectj:[1.0.0, 2.0.0)}",
  org.bson.*;version="0",

spring-data-mongodb-distribution/pom.xml

@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
-
+	
 	<artifactId>spring-data-mongodb-distribution</artifactId>
 
 	<packaging>pom</packaging>
@@ -13,10 +13,10 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.8.0.M1</version>
+		<version>1.4.4.BUILD-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
-
+	
 	<properties>
 		<project.root>${basedir}/..</project.root>
 		<dist.key>SDMONGO</dist.key>
@@ -32,10 +32,6 @@
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>wagon-maven-plugin</artifactId>
 			</plugin>
-			<plugin>
-				<groupId>org.asciidoctor</groupId>
-				<artifactId>asciidoctor-maven-plugin</artifactId>
-			</plugin>
 		</plugins>
 	</build>
 

spring-data-mongodb-log4j/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.8.0.M1</version>
+		<version>1.4.4.BUILD-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

spring-data-mongodb-log4j/template.mf

@@ -5,5 +5,5 @@ Bundle-ManifestVersion: 2
 Import-Package:
  sun.reflect;version="0";resolution:=optional
 Import-Template:
- com.mongodb.*;version="${mongo.osgi:[=.=.=,+1.0.0)}",
+ com.mongodb.*;version="${mongo-osgi:[=.=.=,+1.0.0)}",
  org.apache.log4j.*;version="${log4j:[=.=.=,+1.0.0)}"

spring-data-mongodb/Spring Data MongoDB.sonargraph

@@ -1,10 +1,19 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<context version="7.1.10.209">
+<context version="7.1.9.205">
     <scope type="Project" name="spring-data-mongodb">
         <element type="TypeFilterReferenceOverridden" name="Filter">
             <element type="IncludeTypePattern" name="org.springframework.data.mongodb.**"/>
         </element>
         <architecture>
+            <element type="Layer" name="Config">
+                <element type="TypeFilter" name="Assignment">
+                    <element type="WeakTypePattern" name="**.config.**"/>
+                </element>
+                <dependency toName="Project|spring-data-mongodb::Layer|Core" type="AllowedDependency"/>
+                <dependency toName="Project|spring-data-mongodb::Layer|GridFS" type="AllowedDependency"/>
+                <dependency toName="Project|spring-data-mongodb::Layer|Monitoring" type="AllowedDependency"/>
+                <dependency toName="Project|spring-data-mongodb::Layer|Repositories" type="AllowedDependency"/>
+            </element>
             <element type="Layer" name="Repositories">
                 <element type="TypeFilter" name="Assignment">
                     <element type="IncludeTypePattern" name="**.repository.**"/>
@@ -31,21 +40,10 @@
                     <element type="TypeFilter" name="Assignment">
                         <element type="IncludeTypePattern" name="**.config.**"/>
                     </element>
-                    <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Mapping" type="AllowedDependency"/>
-                    <dependency toName="Project|spring-data-mongodb::Layer|Repositories::Subsystem|API" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Repositories::Subsystem|Implementation" type="AllowedDependency"/>
                 </element>
-                <dependency toName="Project|spring-data-mongodb::Layer|Config" type="AllowedDependency"/>
                 <dependency toName="Project|spring-data-mongodb::Layer|Core" type="AllowedDependency"/>
             </element>
-            <element type="Layer" name="Config">
-                <element type="TypeFilter" name="Assignment">
-                    <element type="WeakTypePattern" name="**.config.**"/>
-                </element>
-                <dependency toName="Project|spring-data-mongodb::Layer|Core" type="AllowedDependency"/>
-                <dependency toName="Project|spring-data-mongodb::Layer|GridFS" type="AllowedDependency"/>
-                <dependency toName="Project|spring-data-mongodb::Layer|Monitoring" type="AllowedDependency"/>
-            </element>
             <element type="Layer" name="Monitoring">
                 <element type="TypeFilter" name="Assignment">
                     <element type="IncludeTypePattern" name="**.monitor.**"/>
@@ -59,39 +57,41 @@
                 <dependency toName="Project|spring-data-mongodb::Layer|Core" type="AllowedDependency"/>
             </element>
             <element type="Layer" name="Core">
-                <element type="TypeFilter" name="Assignment"/>
+                <element type="TypeFilter" name="Assignment">
+                    <element type="IncludeTypePattern" name="**.core.**"/>
+                </element>
                 <element type="Subsystem" name="Mapping">
                     <element type="TypeFilter" name="Assignment">
-                        <element type="IncludeTypePattern" name="**.core.mapping.**"/>
+                        <element type="IncludeTypePattern" name="**.mapping.**"/>
                     </element>
                 </element>
                 <element type="Subsystem" name="Geospatial">
                     <element type="TypeFilter" name="Assignment">
-                        <element type="IncludeTypePattern" name="**.core.geo.**"/>
+                        <element type="IncludeTypePattern" name="**.geo.**"/>
                     </element>
+                    <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Mapping" type="AllowedDependency"/>
                 </element>
                 <element type="Subsystem" name="Query">
                     <element type="TypeFilter" name="Assignment">
-                        <element type="IncludeTypePattern" name="**.core.query.**"/>
+                        <element type="IncludeTypePattern" name="**.query.**"/>
                     </element>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Geospatial" type="AllowedDependency"/>
                 </element>
                 <element type="Subsystem" name="Conversion">
                     <element type="TypeFilter" name="Assignment">
-                        <element type="IncludeTypePattern" name="**.core.convert.**"/>
+                        <element type="IncludeTypePattern" name="**.convert.**"/>
                     </element>
-                    <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Geospatial" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Mapping" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Query" type="AllowedDependency"/>
                 </element>
                 <element type="Subsystem" name="SpEL">
                     <element type="TypeFilter" name="Assignment">
-                        <element type="IncludeTypePattern" name="**.core.spel.**"/>
+                        <element type="IncludeTypePattern" name="**.spel.**"/>
                     </element>
                 </element>
                 <element type="Subsystem" name="Aggregation">
                     <element type="TypeFilter" name="Assignment">
-                        <element type="IncludeTypePattern" name="**.core.aggregation.**"/>
+                        <element type="IncludeTypePattern" name="**.aggregation.**"/>
                     </element>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Conversion" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Mapping" type="AllowedDependency"/>
@@ -100,7 +100,7 @@
                 </element>
                 <element type="Subsystem" name="Index">
                     <element type="TypeFilter" name="Assignment">
-                        <element type="IncludeTypePattern" name="**.core.index.**"/>
+                        <element type="IncludeTypePattern" name="**.index.**"/>
                     </element>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Mapping" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Query" type="AllowedDependency"/>
@@ -116,13 +116,6 @@
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Mapping" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Query" type="AllowedDependency"/>
                 </element>
-                <element type="Subsystem" name="Util">
-                    <element type="TypeFilter" name="Assignment">
-                        <element type="IncludeTypePattern" name="**.util.**"/>
-                    </element>
-                    <stereotype name="Unrestricted"/>
-                    <stereotype name="Public"/>
-                </element>
             </element>
             <element type="Subsystem" name="API">
                 <element type="TypeFilter" name="Assignment">

spring-data-mongodb/pom.xml

@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
-
+	
 	<artifactId>spring-data-mongodb</artifactId>
 
 	<name>Spring Data MongoDB - Core</name>
@@ -11,19 +11,18 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.8.0.M1</version>
+		<version>1.4.4.BUILD-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
 	<properties>
 		<validation>1.0.0.GA</validation>
 		<objenesis>1.3</objenesis>
-		<equalsverifier>1.5</equalsverifier>
 	</properties>
 
 	<dependencies>
-
-		<!-- Spring -->
+		
+		<!--  Spring -->
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-tx</artifactId>
@@ -51,7 +50,7 @@
 			<artifactId>spring-expression</artifactId>
 		</dependency>
 
-		<!-- Spring Data -->
+		<!--  Spring Data -->
 		<dependency>
 			<groupId>${project.groupId}</groupId>
 			<artifactId>spring-data-commons</artifactId>
@@ -78,7 +77,7 @@
 			<version>1.0</version>
 			<optional>true</optional>
 		</dependency>
-
+		
 		<!-- CDI -->
 		<dependency>
 			<groupId>javax.enterprise</groupId>
@@ -87,21 +86,21 @@
 			<scope>provided</scope>
 			<optional>true</optional>
 		</dependency>
-
+		
 		<dependency>
 			<groupId>javax.el</groupId>
 			<artifactId>el-api</artifactId>
 			<version>${cdi}</version>
 			<scope>test</scope>
 		</dependency>
-
+		
 		<dependency>
 			<groupId>org.apache.openwebbeans.test</groupId>
 			<artifactId>cditest-owb</artifactId>
 			<version>${webbeans}</version>
 			<scope>test</scope>
 		</dependency>
-
+		
 		<dependency>
 			<groupId>javax.servlet</groupId>
 			<artifactId>servlet-api</artifactId>
@@ -116,7 +115,7 @@
 			<version>${validation}</version>
 			<optional>true</optional>
 		</dependency>
-
+		
 		<dependency>
 			<groupId>org.objenesis</groupId>
 			<artifactId>objenesis</artifactId>
@@ -130,50 +129,23 @@
 			<version>4.2.0.Final</version>
 			<scope>test</scope>
 		</dependency>
-
+		
 		<dependency>
 			<groupId>joda-time</groupId>
 			<artifactId>joda-time</artifactId>
 			<version>${jodatime}</version>
 			<scope>test</scope>
 		</dependency>
-
-		<dependency>
-			<groupId>org.threeten</groupId>
-			<artifactId>threetenbp</artifactId>
-			<version>${threetenbp}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
-			<version>${jackson}</version>
-			<optional>true</optional>
-		</dependency>
-
+		
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>jul-to-slf4j</artifactId>
 			<version>${slf4j}</version>
 			<scope>test</scope>
 		</dependency>
-
-		<dependency>
-			<groupId>nl.jqno.equalsverifier</groupId>
-			<artifactId>equalsverifier</artifactId>
-			<version>${equalsverifier}</version>
-			<scope>test</scope>
-		</dependency>
-
-		<dependency>
-			<groupId>org.springframework</groupId>
-			<artifactId>spring-webmvc</artifactId>
-			<scope>test</scope>
-		</dependency>
-
+		
 	</dependencies>
-
+	
 	<build>
 		<plugins>
 
@@ -217,14 +189,9 @@
 					<systemPropertyVariables>
 						<java.util.logging.config.file>src/test/resources/logging.properties</java.util.logging.config.file>
 					</systemPropertyVariables>
-					<properties>
-						<property>
-							<name>listener</name>
-							<value>org.springframework.data.mongodb.test.util.CleanMongoDBJunitRunListener</value>
-						</property>
-					</properties>
 				</configuration>
 			</plugin>
 		</plugins>
 	</build>
+
 </project>

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/AbstractMongoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,9 +28,6 @@ import org.springframework.core.type.filter.AnnotationTypeFilter;
 import org.springframework.data.annotation.Persistent;
 import org.springframework.data.authentication.UserCredentials;
 import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
-import org.springframework.data.mapping.model.CamelCaseAbbreviatingFieldNamingStrategy;
-import org.springframework.data.mapping.model.FieldNamingStrategy;
-import org.springframework.data.mapping.model.PropertyNameFieldNamingStrategy;
 import org.springframework.data.mongodb.MongoDbFactory;
 import org.springframework.data.mongodb.core.MongoTemplate;
 import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
@@ -38,6 +35,7 @@ import org.springframework.data.mongodb.core.convert.CustomConversions;
 import org.springframework.data.mongodb.core.convert.DbRefResolver;
 import org.springframework.data.mongodb.core.convert.DefaultDbRefResolver;
 import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
+import org.springframework.data.mongodb.core.mapping.CamelCaseAbbreviatingFieldNamingStrategy;
 import org.springframework.data.mongodb.core.mapping.Document;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 import org.springframework.data.support.CachingIsNewStrategyFactory;
@@ -46,7 +44,6 @@ import org.springframework.util.ClassUtils;
 import org.springframework.util.StringUtils;
 
 import com.mongodb.Mongo;
-import com.mongodb.MongoClient;
 
 /**
  * Base class for Spring Data MongoDB configuration using JavaConfig.
@@ -54,8 +51,6 @@ import com.mongodb.MongoClient;
  * @author Mark Pollack
  * @author Oliver Gierke
  * @author Thomas Darimont
- * @author Ryan Tenney
- * @author Christoph Strobl
  */
 @Configuration
 public abstract class AbstractMongoConfiguration {
@@ -72,10 +67,7 @@ public abstract class AbstractMongoConfiguration {
 	 * returned by {@link #getDatabaseName()} later on effectively.
 	 * 
 	 * @return
-	 * @deprecated since 1.7. {@link MongoClient} should hold authentication data within
-	 *             {@link MongoClient#getCredentialsList()}
 	 */
-	@Deprecated
 	protected String getAuthenticationDatabaseName() {
 		return null;
 	}
@@ -134,10 +126,7 @@ public abstract class AbstractMongoConfiguration {
 	 * be used.
 	 * 
 	 * @return
-	 * @deprecated since 1.7. {@link MongoClient} should hold authentication data within
-	 *             {@link MongoClient#getCredentialsList()}
 	 */
-	@Deprecated
 	protected UserCredentials getUserCredentials() {
 		return null;
 	}
@@ -155,7 +144,10 @@ public abstract class AbstractMongoConfiguration {
 		MongoMappingContext mappingContext = new MongoMappingContext();
 		mappingContext.setInitialEntitySet(getInitialEntitySet());
 		mappingContext.setSimpleTypeHolder(customConversions().getSimpleTypeHolder());
-		mappingContext.setFieldNamingStrategy(fieldNamingStrategy());
+
+		if (abbreviateFieldNames()) {
+			mappingContext.setFieldNamingStrategy(new CamelCaseAbbreviatingFieldNamingStrategy());
+		}
 
 		return mappingContext;
 	}
@@ -240,15 +232,4 @@ public abstract class AbstractMongoConfiguration {
 	protected boolean abbreviateFieldNames() {
 		return false;
 	}
-
-	/**
-	 * Configures a {@link FieldNamingStrategy} on the {@link MongoMappingContext} instance created.
-	 * 
-	 * @return
-	 * @since 1.5
-	 */
-	protected FieldNamingStrategy fieldNamingStrategy() {
-		return abbreviateFieldNames() ? new CamelCaseAbbreviatingFieldNamingStrategy()
-				: PropertyNameFieldNamingStrategy.INSTANCE;
-	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/BeanNames.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,14 +24,13 @@ package org.springframework.data.mongodb.config;
  */
 public abstract class BeanNames {
 
-	public static final String MAPPING_CONTEXT_BEAN_NAME = "mongoMappingContext";
-
-	static final String INDEX_HELPER_BEAN_NAME = "indexCreationHelper";
-	static final String MONGO_BEAN_NAME = "mongo";
-	static final String DB_FACTORY_BEAN_NAME = "mongoDbFactory";
-	static final String VALIDATING_EVENT_LISTENER_BEAN_NAME = "validatingMongoEventListener";
-	static final String IS_NEW_STRATEGY_FACTORY_BEAN_NAME = "isNewStrategyFactory";
+	static final String MAPPING_CONTEXT = "mappingContext";
+	static final String INDEX_HELPER = "indexCreationHelper";
+	static final String MONGO = "mongo";
+	static final String DB_FACTORY = "mongoDbFactory";
+	static final String VALIDATING_EVENT_LISTENER = "validatingMongoEventListener";
+	static final String IS_NEW_STRATEGY_FACTORY = "isNewStrategyFactory";
 	static final String DEFAULT_CONVERTER_BEAN_NAME = "mappingConverter";
-	static final String MONGO_TEMPLATE_BEAN_NAME = "mongoTemplate";
-	static final String GRID_FS_TEMPLATE_BEAN_NAME = "gridFsTemplate";
+	static final String MONGO_TEMPLATE = "mongoTemplate";
+	static final String GRID_FS_TEMPLATE = "gridFsTemplate";
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/GridFsTemplateParser.java

@@ -43,7 +43,7 @@ class GridFsTemplateParser extends AbstractBeanDefinitionParser {
 			throws BeanDefinitionStoreException {
 
 		String id = super.resolveId(element, definition, parserContext);
-		return StringUtils.hasText(id) ? id : BeanNames.GRID_FS_TEMPLATE_BEAN_NAME;
+		return StringUtils.hasText(id) ? id : BeanNames.GRID_FS_TEMPLATE;
 	}
 
 	/*
@@ -64,7 +64,7 @@ class GridFsTemplateParser extends AbstractBeanDefinitionParser {
 		if (StringUtils.hasText(dbFactoryRef)) {
 			gridFsTemplateBuilder.addConstructorArgReference(dbFactoryRef);
 		} else {
-			gridFsTemplateBuilder.addConstructorArgReference(BeanNames.DB_FACTORY_BEAN_NAME);
+			gridFsTemplateBuilder.addConstructorArgReference(BeanNames.DB_FACTORY);
 		}
 
 		if (StringUtils.hasText(converterRef)) {
@@ -77,7 +77,7 @@ class GridFsTemplateParser extends AbstractBeanDefinitionParser {
 			gridFsTemplateBuilder.addConstructorArgValue(bucket);
 		}
 
-		return (AbstractBeanDefinition) helper.getComponentIdButFallback(gridFsTemplateBuilder, BeanNames.GRID_FS_TEMPLATE_BEAN_NAME)
+		return (AbstractBeanDefinition) helper.getComponentIdButFallback(gridFsTemplateBuilder, BeanNames.GRID_FS_TEMPLATE)
 				.getBeanDefinition();
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MappingMongoConverterParser.java

@@ -30,7 +30,6 @@ import org.springframework.beans.factory.config.BeanDefinitionHolder;
 import org.springframework.beans.factory.config.RuntimeBeanReference;
 import org.springframework.beans.factory.parsing.BeanComponentDefinition;
 import org.springframework.beans.factory.parsing.CompositeComponentDefinition;
-import org.springframework.beans.factory.parsing.ReaderContext;
 import org.springframework.beans.factory.support.AbstractBeanDefinition;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.support.BeanDefinitionRegistry;
@@ -52,10 +51,10 @@ import org.springframework.core.type.filter.TypeFilter;
 import org.springframework.data.annotation.Persistent;
 import org.springframework.data.config.BeanComponentDefinitionBuilder;
 import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
-import org.springframework.data.mapping.model.CamelCaseAbbreviatingFieldNamingStrategy;
 import org.springframework.data.mongodb.core.convert.CustomConversions;
 import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
 import org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator;
+import org.springframework.data.mongodb.core.mapping.CamelCaseAbbreviatingFieldNamingStrategy;
 import org.springframework.data.mongodb.core.mapping.Document;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 import org.springframework.data.mongodb.core.mapping.event.ValidatingMongoEventListener;
@@ -91,7 +90,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 
 		BeanDefinitionRegistry registry = parserContext.getRegistry();
 		String id = element.getAttribute(AbstractBeanDefinitionParser.ID_ATTRIBUTE);
-		id = StringUtils.hasText(id) ? id : DEFAULT_CONVERTER_BEAN_NAME;
+		id = StringUtils.hasText(id) ? id : "mappingConverter";
 
 		parserContext.pushContainingComponent(new CompositeComponentDefinition("Mapping Mongo Converter", element));
 
@@ -103,7 +102,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		// Need a reference to a Mongo instance
 		String dbFactoryRef = element.getAttribute("db-factory-ref");
 		if (!StringUtils.hasText(dbFactoryRef)) {
-			dbFactoryRef = DB_FACTORY_BEAN_NAME;
+			dbFactoryRef = DB_FACTORY;
 		}
 
 		// Converter
@@ -121,10 +120,10 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		}
 
 		try {
-			registry.getBeanDefinition(INDEX_HELPER_BEAN_NAME);
+			registry.getBeanDefinition(INDEX_HELPER);
 		} catch (NoSuchBeanDefinitionException ignored) {
 			if (!StringUtils.hasText(dbFactoryRef)) {
-				dbFactoryRef = DB_FACTORY_BEAN_NAME;
+				dbFactoryRef = DB_FACTORY;
 			}
 			BeanDefinitionBuilder indexHelperBuilder = BeanDefinitionBuilder
 					.genericBeanDefinition(MongoPersistentEntityIndexCreator.class);
@@ -133,14 +132,14 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 			indexHelperBuilder.addDependsOn(ctxRef);
 
 			parserContext.registerBeanComponent(new BeanComponentDefinition(indexHelperBuilder.getBeanDefinition(),
-					INDEX_HELPER_BEAN_NAME));
+					INDEX_HELPER));
 		}
 
 		BeanDefinition validatingMongoEventListener = potentiallyCreateValidatingMongoEventListener(element, parserContext);
 
 		if (validatingMongoEventListener != null) {
 			parserContext.registerBeanComponent(new BeanComponentDefinition(validatingMongoEventListener,
-					VALIDATING_EVENT_LISTENER_BEAN_NAME));
+					VALIDATING_EVENT_LISTENER));
 		}
 
 		parserContext.registerBeanComponent(new BeanComponentDefinition(converterBuilder.getBeanDefinition(), id));
@@ -185,7 +184,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		return new RuntimeBeanReference(validatorName);
 	}
 
-	public static String potentiallyCreateMappingContext(Element element, ParserContext parserContext,
+	static String potentiallyCreateMappingContext(Element element, ParserContext parserContext,
 			BeanDefinition conversionsDefinition, String converterId) {
 
 		String ctxRef = element.getAttribute("mapping-context-ref");
@@ -214,43 +213,18 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 			mappingContextBuilder.addPropertyValue("simpleTypeHolder", simpleTypesDefinition);
 		}
 
-		parseFieldNamingStrategy(element, parserContext.getReaderContext(), mappingContextBuilder);
+		String abbreviateFieldNames = element.getAttribute("abbreviate-field-names");
+		if ("true".equals(abbreviateFieldNames)) {
+			mappingContextBuilder.addPropertyValue("fieldNamingStrategy", new RootBeanDefinition(
+					CamelCaseAbbreviatingFieldNamingStrategy.class));
+		}
 
-		ctxRef = converterId == null || DEFAULT_CONVERTER_BEAN_NAME.equals(converterId) ? MAPPING_CONTEXT_BEAN_NAME
-				: converterId + "." + MAPPING_CONTEXT_BEAN_NAME;
+		ctxRef = converterId + "." + MAPPING_CONTEXT;
 
 		parserContext.registerBeanComponent(componentDefinitionBuilder.getComponent(mappingContextBuilder, ctxRef));
 		return ctxRef;
 	}
 
-	private static void parseFieldNamingStrategy(Element element, ReaderContext context, BeanDefinitionBuilder builder) {
-
-		String abbreviateFieldNames = element.getAttribute("abbreviate-field-names");
-		String fieldNamingStrategy = element.getAttribute("field-naming-strategy-ref");
-
-		boolean fieldNamingStrategyReferenced = StringUtils.hasText(fieldNamingStrategy);
-		boolean abbreviationActivated = StringUtils.hasText(abbreviateFieldNames)
-				&& Boolean.parseBoolean(abbreviateFieldNames);
-
-		if (fieldNamingStrategyReferenced && abbreviationActivated) {
-			context.error("Field name abbreviation cannot be activated if a field-naming-strategy-ref is configured!",
-					element);
-			return;
-		}
-
-		Object value = null;
-
-		if ("true".equals(abbreviateFieldNames)) {
-			value = new RootBeanDefinition(CamelCaseAbbreviatingFieldNamingStrategy.class);
-		} else if (fieldNamingStrategyReferenced) {
-			value = new RuntimeBeanReference(fieldNamingStrategy);
-		}
-
-		if (value != null) {
-			builder.addPropertyValue("fieldNamingStrategy", value);
-		}
-	}
-
 	private BeanDefinition getCustomConversions(Element element, ParserContext parserContext) {
 
 		List<Element> customConvertersElements = DomUtils.getChildElementsByTagName(element, "custom-converters");
@@ -340,10 +314,9 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		mappingContextStrategyFactoryBuilder.addConstructorArgReference(mappingContextRef);
 
 		BeanComponentDefinitionBuilder builder = new BeanComponentDefinitionBuilder(element, context);
-		context.registerBeanComponent(builder.getComponent(mappingContextStrategyFactoryBuilder,
-				IS_NEW_STRATEGY_FACTORY_BEAN_NAME));
+		context.registerBeanComponent(builder.getComponent(mappingContextStrategyFactoryBuilder, IS_NEW_STRATEGY_FACTORY));
 
-		return IS_NEW_STRATEGY_FACTORY_BEAN_NAME;
+		return IS_NEW_STRATEGY_FACTORY;
 	}
 
 	/**

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoAuditingBeanDefinitionParser.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,19 +15,14 @@
  */
 package org.springframework.data.mongodb.config;
 
-import static org.springframework.data.config.ParsingUtils.*;
-import static org.springframework.data.mongodb.config.BeanNames.*;
-
+import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.support.BeanDefinitionRegistry;
-import org.springframework.beans.factory.support.RootBeanDefinition;
 import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
 import org.springframework.beans.factory.xml.BeanDefinitionParser;
 import org.springframework.beans.factory.xml.ParserContext;
-import org.springframework.data.auditing.config.IsNewAwareAuditingHandlerBeanDefinitionParser;
-import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
+import org.springframework.data.config.IsNewAwareAuditingHandlerBeanDefinitionParser;
 import org.springframework.data.mongodb.core.mapping.event.AuditingEventListener;
-import org.springframework.util.StringUtils;
 import org.w3c.dom.Element;
 
 /**
@@ -63,24 +58,23 @@ public class MongoAuditingBeanDefinitionParser extends AbstractSingleBeanDefinit
 	@Override
 	protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
 
-		String mappingContextRef = element.getAttribute("mapping-context-ref");
+		BeanDefinitionRegistry registry = parserContext.getRegistry();
 
-		if (!StringUtils.hasText(mappingContextRef)) {
+		if (!registry.containsBeanDefinition(BeanNames.IS_NEW_STRATEGY_FACTORY)) {
 
-			BeanDefinitionRegistry registry = parserContext.getRegistry();
+			String mappingContextName = BeanNames.MAPPING_CONTEXT;
 
-			if (!registry.containsBeanDefinition(MAPPING_CONTEXT_BEAN_NAME)) {
-				registry.registerBeanDefinition(MAPPING_CONTEXT_BEAN_NAME, new RootBeanDefinition(MongoMappingContext.class));
+			if (!registry.containsBeanDefinition(BeanNames.MAPPING_CONTEXT)) {
+				mappingContextName = MappingMongoConverterParser.potentiallyCreateMappingContext(element, parserContext, null,
+						BeanNames.DEFAULT_CONVERTER_BEAN_NAME);
 			}
 
-			mappingContextRef = MAPPING_CONTEXT_BEAN_NAME;
+			MappingMongoConverterParser.createIsNewStrategyFactoryBeanDefinition(mappingContextName, parserContext, element);
 		}
 
-		IsNewAwareAuditingHandlerBeanDefinitionParser parser = new IsNewAwareAuditingHandlerBeanDefinitionParser(
-				mappingContextRef);
-		parser.parse(element, parserContext);
+		BeanDefinitionParser parser = new IsNewAwareAuditingHandlerBeanDefinitionParser(BeanNames.IS_NEW_STRATEGY_FACTORY);
+		BeanDefinition handlerBeanDefinition = parser.parse(element, parserContext);
 
-		builder.addConstructorArgValue(getObjectFactoryBeanDefinition(parser.getResolvedBeanName(),
-				parserContext.extractSource(element)));
+		builder.addConstructorArgValue(handlerBeanDefinition);
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoAuditingRegistrar.java

@@ -21,15 +21,17 @@ import static org.springframework.data.mongodb.config.BeanNames.*;
 import java.lang.annotation.Annotation;
 
 import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.AbstractBeanDefinition;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.support.BeanDefinitionRegistry;
 import org.springframework.beans.factory.support.RootBeanDefinition;
 import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
 import org.springframework.core.type.AnnotationMetadata;
 import org.springframework.data.auditing.IsNewAwareAuditingHandler;
+import org.springframework.data.auditing.config.AnnotationAuditingConfiguration;
 import org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport;
-import org.springframework.data.auditing.config.AuditingConfiguration;
 import org.springframework.data.config.ParsingUtils;
+import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 import org.springframework.data.mongodb.core.mapping.event.AuditingEventListener;
 import org.springframework.data.support.IsNewStrategyFactory;
@@ -52,15 +54,6 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 		return EnableMongoAuditing.class;
 	}
 
-	/* 
-	 * (non-Javadoc)
-	 * @see org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport#getAuditingHandlerBeanName()
-	 */
-	@Override
-	protected String getAuditingHandlerBeanName() {
-		return "mongoAuditingHandler";
-	}
-
 	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport#registerBeanDefinitions(org.springframework.core.type.AnnotationMetadata, org.springframework.beans.factory.support.BeanDefinitionRegistry)
@@ -77,16 +70,16 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 
 	/* 
 	 * (non-Javadoc)
-	 * @see org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport#getAuditHandlerBeanDefinitionBuilder(org.springframework.data.auditing.config.AuditingConfiguration)
+	 * @see org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport#getAuditHandlerBeanDefinitionBuilder(org.springframework.data.auditing.config.AnnotationAuditingConfiguration)
 	 */
 	@Override
-	protected BeanDefinitionBuilder getAuditHandlerBeanDefinitionBuilder(AuditingConfiguration configuration) {
+	protected BeanDefinitionBuilder getAuditHandlerBeanDefinitionBuilder(AnnotationAuditingConfiguration configuration) {
 
-		Assert.notNull(configuration, "AuditingConfiguration must not be null!");
+		Assert.notNull(configuration, "AnnotationAuditingConfiguration must not be null!");
 
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(IsNewAwareAuditingHandler.class);
-		builder.addConstructorArgReference(MAPPING_CONTEXT_BEAN_NAME);
-		return configureDefaultAuditHandlerAttributes(configuration, builder);
+		return configureDefaultAuditHandlerAttributes(configuration,
+				BeanDefinitionBuilder.rootBeanDefinition(IsNewAwareAuditingHandler.class)).addConstructorArgReference(
+				BeanNames.IS_NEW_STRATEGY_FACTORY);
 	}
 
 	/* 
@@ -100,12 +93,8 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 		Assert.notNull(auditingHandlerDefinition, "BeanDefinition must not be null!");
 		Assert.notNull(registry, "BeanDefinitionRegistry must not be null!");
 
-		BeanDefinitionBuilder listenerBeanDefinitionBuilder = BeanDefinitionBuilder
-				.rootBeanDefinition(AuditingEventListener.class);
-		listenerBeanDefinitionBuilder.addConstructorArgValue(ParsingUtils.getObjectFactoryBeanDefinition(
-				getAuditingHandlerBeanName(), registry));
-
-		registerInfrastructureBeanWithId(listenerBeanDefinitionBuilder.getBeanDefinition(),
+		registerInfrastructureBeanWithId(BeanDefinitionBuilder.rootBeanDefinition(AuditingEventListener.class)
+				.addConstructorArgValue(auditingHandlerDefinition).getRawBeanDefinition(),
 				AuditingEventListener.class.getName(), registry);
 	}
 
@@ -118,13 +107,25 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 	 */
 	private void defaultDependenciesIfNecessary(BeanDefinitionRegistry registry, Object source) {
 
-		if (!registry.containsBeanDefinition(MAPPING_CONTEXT_BEAN_NAME)) {
+		if (!registry.containsBeanDefinition(MAPPING_CONTEXT)) {
 
 			RootBeanDefinition definition = new RootBeanDefinition(MongoMappingContext.class);
 			definition.setRole(ROLE_INFRASTRUCTURE);
 			definition.setSource(source);
 
-			registry.registerBeanDefinition(MAPPING_CONTEXT_BEAN_NAME, definition);
+			registry.registerBeanDefinition(MAPPING_CONTEXT, definition);
+		}
+
+		if (!registry.containsBeanDefinition(IS_NEW_STRATEGY_FACTORY)) {
+
+			BeanDefinitionBuilder builder = BeanDefinitionBuilder
+					.rootBeanDefinition(MappingContextIsNewStrategyFactory.class);
+			builder.addConstructorArgReference(MAPPING_CONTEXT);
+
+			AbstractBeanDefinition definition = ParsingUtils.getSourceBeanDefinition(builder, source);
+			definition.setRole(ROLE_INFRASTRUCTURE);
+
+			registry.registerBeanDefinition(IS_NEW_STRATEGY_FACTORY, definition);
 		}
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoClientParser.java

@@ -1,85 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.config;
-
-import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.beans.factory.parsing.BeanComponentDefinition;
-import org.springframework.beans.factory.parsing.CompositeComponentDefinition;
-import org.springframework.beans.factory.support.BeanDefinitionBuilder;
-import org.springframework.beans.factory.xml.BeanDefinitionParser;
-import org.springframework.beans.factory.xml.ParserContext;
-import org.springframework.data.config.BeanComponentDefinitionBuilder;
-import org.springframework.data.config.ParsingUtils;
-import org.springframework.data.mongodb.core.MongoClientFactoryBean;
-import org.springframework.util.StringUtils;
-import org.w3c.dom.Element;
-
-/**
- * Parser for {@code mongo-client} definitions.
- * 
- * @author Christoph Strobl
- * @since 1.7
- */
-public class MongoClientParser implements BeanDefinitionParser {
-
-	/* 
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.xml.BeanDefinitionParser#parse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)
-	 */
-	public BeanDefinition parse(Element element, ParserContext parserContext) {
-
-		Object source = parserContext.extractSource(element);
-		String id = element.getAttribute("id");
-
-		BeanComponentDefinitionBuilder helper = new BeanComponentDefinitionBuilder(element, parserContext);
-
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(MongoClientFactoryBean.class);
-
-		ParsingUtils.setPropertyValue(builder, element, "port", "port");
-		ParsingUtils.setPropertyValue(builder, element, "host", "host");
-		ParsingUtils.setPropertyValue(builder, element, "credentials", "credentials");
-
-		MongoParsingUtils.parseMongoClientOptions(element, builder);
-		MongoParsingUtils.parseReplicaSet(element, builder);
-
-		String defaultedId = StringUtils.hasText(id) ? id : BeanNames.MONGO_BEAN_NAME;
-
-		parserContext.pushContainingComponent(new CompositeComponentDefinition("Mongo", source));
-
-		BeanComponentDefinition mongoComponent = helper.getComponent(builder, defaultedId);
-		parserContext.registerBeanComponent(mongoComponent);
-
-		BeanComponentDefinition serverAddressPropertyEditor = helper.getComponent(MongoParsingUtils
-				.getServerAddressPropertyEditorBuilder());
-		parserContext.registerBeanComponent(serverAddressPropertyEditor);
-
-		BeanComponentDefinition writeConcernEditor = helper.getComponent(MongoParsingUtils
-				.getWriteConcernPropertyEditorBuilder());
-		parserContext.registerBeanComponent(writeConcernEditor);
-
-		BeanComponentDefinition readPreferenceEditor = helper.getComponent(MongoParsingUtils
-				.getReadPreferencePropertyEditorBuilder());
-		parserContext.registerBeanComponent(readPreferenceEditor);
-
-		BeanComponentDefinition credentialsEditor = helper.getComponent(MongoParsingUtils
-				.getMongoCredentialPropertyEditor());
-		parserContext.registerBeanComponent(credentialsEditor);
-
-		parserContext.popAndRegisterContainingComponent();
-
-		return mongoComponent.getBeanDefinition();
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoCredentialPropertyEditor.java

@@ -1,132 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.config;
-
-import java.beans.PropertyEditorSupport;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Properties;
-
-import org.springframework.util.StringUtils;
-
-import com.mongodb.MongoCredential;
-
-/**
- * Parse a {@link String} to a Collection of {@link MongoCredential}.
- * 
- * @author Christoph Strobl
- * @since 1.7
- */
-public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
-
-	private static final String AUTH_MECHANISM_KEY = "uri.authMechanism";
-	private static final String USERNAME_PASSWORD_DELIMINATOR = ":";
-	private static final String DATABASE_DELIMINATOR = "@";
-	private static final String OPTIONS_DELIMINATOR = "?";
-	private static final String OPTION_VALUE_DELIMINATOR = "&";
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String)
-	 */
-	@Override
-	public void setAsText(String text) throws IllegalArgumentException {
-
-		if (!StringUtils.hasText(text)) {
-			return;
-		}
-
-		List<MongoCredential> credentials = new ArrayList<MongoCredential>();
-
-		for (String credentialString : text.split(",")) {
-
-			if (!text.contains(USERNAME_PASSWORD_DELIMINATOR) || !text.contains(DATABASE_DELIMINATOR)) {
-				throw new IllegalArgumentException("Credentials need to be in format 'username:password@database'!");
-			}
-
-			String[] userNameAndPassword = extractUserNameAndPassword(credentialString);
-			String database = extractDB(credentialString);
-			Properties options = extractOptions(credentialString);
-
-			if (!options.isEmpty()) {
-
-				if (options.containsKey(AUTH_MECHANISM_KEY)) {
-
-					String authMechanism = options.getProperty(AUTH_MECHANISM_KEY);
-
-					if (MongoCredential.GSSAPI_MECHANISM.equals(authMechanism)) {
-						credentials.add(MongoCredential.createGSSAPICredential(userNameAndPassword[0]));
-					} else if (MongoCredential.MONGODB_CR_MECHANISM.equals(authMechanism)) {
-						credentials.add(MongoCredential.createMongoCRCredential(userNameAndPassword[0], database,
-								userNameAndPassword[1].toCharArray()));
-					} else if (MongoCredential.MONGODB_X509_MECHANISM.equals(authMechanism)) {
-						credentials.add(MongoCredential.createMongoX509Credential(userNameAndPassword[0]));
-					} else if (MongoCredential.PLAIN_MECHANISM.equals(authMechanism)) {
-						credentials.add(MongoCredential.createPlainCredential(userNameAndPassword[0], database,
-								userNameAndPassword[1].toCharArray()));
-					} else if (MongoCredential.SCRAM_SHA_1_MECHANISM.equals(authMechanism)) {
-						credentials.add(MongoCredential.createScramSha1Credential(userNameAndPassword[0], database,
-								userNameAndPassword[1].toCharArray()));
-					} else {
-						throw new IllegalArgumentException(String.format(
-								"Cannot create MongoCredentials for unknown auth mechanism '%s'!", authMechanism));
-					}
-				}
-			} else {
-				credentials.add(MongoCredential.createCredential(userNameAndPassword[0], database,
-						userNameAndPassword[1].toCharArray()));
-			}
-		}
-
-		setValue(credentials);
-	}
-
-	private static String[] extractUserNameAndPassword(String text) {
-
-		int dbSeperationIndex = text.lastIndexOf(DATABASE_DELIMINATOR);
-		String userNameAndPassword = text.substring(0, dbSeperationIndex);
-		return userNameAndPassword.split(USERNAME_PASSWORD_DELIMINATOR);
-	}
-
-	private static String extractDB(String text) {
-
-		int dbSeperationIndex = text.lastIndexOf(DATABASE_DELIMINATOR);
-
-		String tmp = text.substring(dbSeperationIndex + 1);
-		int optionsSeperationIndex = tmp.lastIndexOf(OPTIONS_DELIMINATOR);
-
-		return optionsSeperationIndex > -1 ? tmp.substring(0, optionsSeperationIndex) : tmp;
-	}
-
-	private static Properties extractOptions(String text) {
-
-		int optionsSeperationIndex = text.lastIndexOf(OPTIONS_DELIMINATOR);
-		int dbSeperationIndex = text.lastIndexOf(OPTIONS_DELIMINATOR);
-
-		if (optionsSeperationIndex == -1 || dbSeperationIndex > optionsSeperationIndex) {
-			return new Properties();
-		}
-
-		Properties properties = new Properties();
-
-		for (String option : text.substring(optionsSeperationIndex + 1).split(OPTION_VALUE_DELIMINATOR)) {
-			String[] optionArgs = option.split("=");
-			properties.put(optionArgs[0], optionArgs[1]);
-		}
-
-		return properties;
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoDbFactoryParser.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 by the original author(s).
+ * Copyright 2011-2013 by the original author(s).
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,7 +34,6 @@ import org.springframework.util.StringUtils;
 import org.w3c.dom.Element;
 
 import com.mongodb.Mongo;
-import com.mongodb.MongoClientURI;
 import com.mongodb.MongoURI;
 
 /**
@@ -43,7 +42,6 @@ import com.mongodb.MongoURI;
  * @author Jon Brisbin
  * @author Oliver Gierke
  * @author Thomas Darimont
- * @author Christoph Strobl
  */
 public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 
@@ -56,7 +54,7 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 			throws BeanDefinitionStoreException {
 
 		String id = super.resolveId(element, definition, parserContext);
-		return StringUtils.hasText(id) ? id : BeanNames.DB_FACTORY_BEAN_NAME;
+		return StringUtils.hasText(id) ? id : BeanNames.DB_FACTORY;
 	}
 
 	/* 
@@ -66,28 +64,29 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 	@Override
 	protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
 
-		// Common setup
-		BeanDefinitionBuilder dbFactoryBuilder = BeanDefinitionBuilder.genericBeanDefinition(SimpleMongoDbFactory.class);
-		setPropertyValue(dbFactoryBuilder, element, "write-concern", "writeConcern");
-
-		BeanDefinition mongoUri = getMongoUri(element);
-
-		if (mongoUri != null) {
-			if (element.getAttributes().getLength() >= 2 && !element.hasAttribute("write-concern")) {
-				parserContext.getReaderContext().error("Configure either Mongo URI or details individually!",
-						parserContext.extractSource(element));
-			}
-			dbFactoryBuilder.addConstructorArgValue(mongoUri);
-			return getSourceBeanDefinition(dbFactoryBuilder, parserContext, element);
-		}
+		Object source = parserContext.extractSource(element);
 
 		BeanComponentDefinitionBuilder helper = new BeanComponentDefinitionBuilder(element, parserContext);
 
+		String uri = element.getAttribute("uri");
 		String mongoRef = element.getAttribute("mongo-ref");
 		String dbname = element.getAttribute("dbname");
 
 		BeanDefinition userCredentials = getUserCredentialsBeanDefinition(element, parserContext);
 
+		// Common setup
+		BeanDefinitionBuilder dbFactoryBuilder = BeanDefinitionBuilder.genericBeanDefinition(SimpleMongoDbFactory.class);
+		setPropertyValue(dbFactoryBuilder, element, "write-concern", "writeConcern");
+
+		if (StringUtils.hasText(uri)) {
+			if (StringUtils.hasText(mongoRef) || StringUtils.hasText(dbname) || userCredentials != null) {
+				parserContext.getReaderContext().error("Configure either Mongo URI or details individually!", source);
+			}
+
+			dbFactoryBuilder.addConstructorArgValue(getMongoUri(uri));
+			return getSourceBeanDefinition(dbFactoryBuilder, parserContext, element);
+		}
+
 		// Defaulting
 		if (StringUtils.hasText(mongoRef)) {
 			dbFactoryBuilder.addConstructorArgReference(mongoRef);
@@ -104,7 +103,7 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 		BeanComponentDefinition component = helper.getComponent(writeConcernPropertyEditorBuilder);
 		parserContext.registerBeanComponent(component);
 
-		return (AbstractBeanDefinition) helper.getComponentIdButFallback(dbFactoryBuilder, BeanNames.DB_FACTORY_BEAN_NAME)
+		return (AbstractBeanDefinition) helper.getComponentIdButFallback(dbFactoryBuilder, BeanNames.DB_FACTORY)
 				.getBeanDefinition();
 	}
 
@@ -148,24 +147,14 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 	}
 
 	/**
-	 * Creates a {@link BeanDefinition} for a {@link MongoURI} or {@link MongoClientURI} depending on configured
-	 * attributes.
+	 * Creates a {@link BeanDefinition} for a {@link MongoURI}.
 	 * 
-	 * @param element must not be {@literal null}.
-	 * @return {@literal null} in case no client-/uri defined.
+	 * @param uri
+	 * @return
 	 */
-	private BeanDefinition getMongoUri(Element element) {
+	private BeanDefinition getMongoUri(String uri) {
 
-		boolean hasClientUri = element.hasAttribute("client-uri");
-
-		if (!hasClientUri && !element.hasAttribute("uri")) {
-			return null;
-		}
-
-		Class<?> type = hasClientUri ? MongoClientURI.class : MongoURI.class;
-		String uri = hasClientUri ? element.getAttribute("client-uri") : element.getAttribute("uri");
-
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(type);
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(MongoURI.class);
 		builder.addConstructorArgValue(uri);
 
 		return builder.getBeanDefinition();

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoNamespaceHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,13 +16,15 @@
 package org.springframework.data.mongodb.config;
 
 import org.springframework.beans.factory.xml.NamespaceHandlerSupport;
+import org.springframework.data.mongodb.repository.config.MongoRepositoryConfigurationExtension;
+import org.springframework.data.repository.config.RepositoryBeanDefinitionParser;
+import org.springframework.data.repository.config.RepositoryConfigurationExtension;
 
 /**
  * {@link org.springframework.beans.factory.xml.NamespaceHandler} for Mongo DB configuration.
  * 
  * @author Oliver Gierke
  * @author Martin Baumgartner
- * @author Christoph Strobl
  */
 public class MongoNamespaceHandler extends NamespaceHandlerSupport {
 
@@ -32,9 +34,12 @@ public class MongoNamespaceHandler extends NamespaceHandlerSupport {
 	 */
 	public void init() {
 
+		RepositoryConfigurationExtension extension = new MongoRepositoryConfigurationExtension();
+		RepositoryBeanDefinitionParser repositoryBeanDefinitionParser = new RepositoryBeanDefinitionParser(extension);
+
+		registerBeanDefinitionParser("repositories", repositoryBeanDefinitionParser);
 		registerBeanDefinitionParser("mapping-converter", new MappingMongoConverterParser());
 		registerBeanDefinitionParser("mongo", new MongoParser());
-		registerBeanDefinitionParser("mongo-client", new MongoClientParser());
 		registerBeanDefinitionParser("db-factory", new MongoDbFactoryParser());
 		registerBeanDefinitionParser("jmx", new MongoJmxParser());
 		registerBeanDefinitionParser("auditing", new MongoAuditingBeanDefinitionParser());

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoParser.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,10 +15,14 @@
  */
 package org.springframework.data.mongodb.config;
 
+import java.util.Map;
+
 import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.config.CustomEditorConfigurer;
 import org.springframework.beans.factory.parsing.BeanComponentDefinition;
 import org.springframework.beans.factory.parsing.CompositeComponentDefinition;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.beans.factory.support.ManagedMap;
 import org.springframework.beans.factory.xml.BeanDefinitionParser;
 import org.springframework.beans.factory.xml.ParserContext;
 import org.springframework.data.config.BeanComponentDefinitionBuilder;
@@ -32,7 +36,6 @@ import org.w3c.dom.Element;
  * 
  * @author Mark Pollack
  * @author Oliver Gierke
- * @author Christoph Strobl
  */
 public class MongoParser implements BeanDefinitionParser {
 
@@ -55,14 +58,13 @@ public class MongoParser implements BeanDefinitionParser {
 		MongoParsingUtils.parseMongoOptions(element, builder);
 		MongoParsingUtils.parseReplicaSet(element, builder);
 
-		String defaultedId = StringUtils.hasText(id) ? id : BeanNames.MONGO_BEAN_NAME;
+		String defaultedId = StringUtils.hasText(id) ? id : BeanNames.MONGO;
 
 		parserContext.pushContainingComponent(new CompositeComponentDefinition("Mongo", source));
 
 		BeanComponentDefinition mongoComponent = helper.getComponent(builder, defaultedId);
 		parserContext.registerBeanComponent(mongoComponent);
-		BeanComponentDefinition serverAddressPropertyEditor = helper.getComponent(MongoParsingUtils
-				.getServerAddressPropertyEditorBuilder());
+		BeanComponentDefinition serverAddressPropertyEditor = helper.getComponent(registerServerAddressPropertyEditor());
 		parserContext.registerBeanComponent(serverAddressPropertyEditor);
 		BeanComponentDefinition writeConcernPropertyEditor = helper.getComponent(MongoParsingUtils
 				.getWriteConcernPropertyEditorBuilder());
@@ -73,4 +75,19 @@ public class MongoParser implements BeanDefinitionParser {
 		return mongoComponent.getBeanDefinition();
 	}
 
+	/**
+	 * One should only register one bean definition but want to have the convenience of using
+	 * AbstractSingleBeanDefinitionParser but have the side effect of registering a 'default' property editor with the
+	 * container.
+	 */
+	private BeanDefinitionBuilder registerServerAddressPropertyEditor() {
+
+		Map<String, String> customEditors = new ManagedMap<String, String>();
+		customEditors.put("com.mongodb.ServerAddress[]",
+				"org.springframework.data.mongodb.config.ServerAddressPropertyEditor");
+
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+		builder.addPropertyValue("customEditors", customEditors);
+		return builder;
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoParsingUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,6 @@ import org.springframework.beans.factory.config.CustomEditorConfigurer;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.support.ManagedMap;
 import org.springframework.beans.factory.xml.BeanDefinitionParser;
-import org.springframework.data.mongodb.core.MongoClientOptionsFactoryBean;
 import org.springframework.data.mongodb.core.MongoOptionsFactoryBean;
 import org.springframework.util.xml.DomUtils;
 import org.w3c.dom.Element;
@@ -34,13 +33,13 @@ import org.w3c.dom.Element;
  * 
  * @author Mark Pollack
  * @author Oliver Gierke
- * @author Thomas Darimont
- * @author Christoph Strobl
+ * @author Thomas Darimont
  */
-@SuppressWarnings("deprecation")
 abstract class MongoParsingUtils {
 
-	private MongoParsingUtils() {}
+	private MongoParsingUtils() {
+
+	}
 
 	/**
 	 * Parses the mongo replica-set element.
@@ -55,14 +54,12 @@ abstract class MongoParsingUtils {
 	}
 
 	/**
-	 * Parses the {@code mongo:options} sub-element. Populates the given attribute factory with the proper attributes.
+	 * Parses the mongo:options sub-element. Populates the given attribute factory with the proper attributes.
 	 * 
-	 * @return true if parsing actually occured, {@literal false} otherwise
+	 * @return true if parsing actually occured, false otherwise
 	 */
 	static boolean parseMongoOptions(Element element, BeanDefinitionBuilder mongoBuilder) {
-
 		Element optionsElement = DomUtils.getChildElementByTagName(element, "options");
-
 		if (optionsElement == null) {
 			return false;
 		}
@@ -83,58 +80,13 @@ abstract class MongoParsingUtils {
 		setPropertyValue(optionsDefBuilder, optionsElement, "write-timeout", "writeTimeout");
 		setPropertyValue(optionsDefBuilder, optionsElement, "write-fsync", "writeFsync");
 		setPropertyValue(optionsDefBuilder, optionsElement, "slave-ok", "slaveOk");
-		setPropertyValue(optionsDefBuilder, optionsElement, "ssl", "ssl");
-		setPropertyReference(optionsDefBuilder, optionsElement, "ssl-socket-factory-ref", "sslSocketFactory");
+		setPropertyValue(optionsDefBuilder, optionsElement, "ssl", "ssl");
+		setPropertyReference(optionsDefBuilder, optionsElement, "ssl-socket-factory-ref", "sslSocketFactory");
 
 		mongoBuilder.addPropertyValue("mongoOptions", optionsDefBuilder.getBeanDefinition());
 		return true;
 	}
 
-	/**
-	 * Parses the {@code mongo:client-options} sub-element. Populates the given attribute factory with the proper
-	 * attributes.
-	 * 
-	 * @param element must not be {@literal null}.
-	 * @param mongoClientBuilder must not be {@literal null}.
-	 * @return
-	 * @since 1.7
-	 */
-	public static boolean parseMongoClientOptions(Element element, BeanDefinitionBuilder mongoClientBuilder) {
-
-		Element optionsElement = DomUtils.getChildElementByTagName(element, "client-options");
-
-		if (optionsElement == null) {
-			return false;
-		}
-
-		BeanDefinitionBuilder clientOptionsDefBuilder = BeanDefinitionBuilder
-				.genericBeanDefinition(MongoClientOptionsFactoryBean.class);
-
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "description", "description");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "min-connections-per-host", "minConnectionsPerHost");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "connections-per-host", "connectionsPerHost");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "threads-allowed-to-block-for-connection-multiplier",
-				"threadsAllowedToBlockForConnectionMultiplier");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-wait-time", "maxWaitTime");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-connection-idle-time", "maxConnectionIdleTime");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-connection-life-time", "maxConnectionLifeTime");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "connect-timeout", "connectTimeout");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "socket-timeout", "socketTimeout");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "socket-keep-alive", "socketKeepAlive");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "read-preference", "readPreference");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "write-concern", "writeConcern");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-frequency", "heartbeatFrequency");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "min-heartbeat-frequency", "minHeartbeatFrequency");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-connect-timeout", "heartbeatConnectTimeout");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-socket-timeout", "heartbeatSocketTimeout");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "ssl", "ssl");
-		setPropertyReference(clientOptionsDefBuilder, optionsElement, "ssl-socket-factory-ref", "sslSocketFactory");
-
-		mongoClientBuilder.addPropertyValue("mongoClientOptions", clientOptionsDefBuilder.getBeanDefinition());
-
-		return true;
-	}
-
 	/**
 	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
 	 * {@link WriteConcernPropertyEditor}.
@@ -151,56 +103,4 @@ abstract class MongoParsingUtils {
 
 		return builder;
 	}
-
-	/**
-	 * One should only register one bean definition but want to have the convenience of using
-	 * AbstractSingleBeanDefinitionParser but have the side effect of registering a 'default' property editor with the
-	 * container.
-	 */
-	static BeanDefinitionBuilder getServerAddressPropertyEditorBuilder() {
-
-		Map<String, String> customEditors = new ManagedMap<String, String>();
-		customEditors.put("com.mongodb.ServerAddress[]",
-				"org.springframework.data.mongodb.config.ServerAddressPropertyEditor");
-
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
-		builder.addPropertyValue("customEditors", customEditors);
-		return builder;
-	}
-
-	/**
-	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
-	 * {@link ReadPreferencePropertyEditor}.
-	 * 
-	 * @return
-	 * @since 1.7
-	 */
-	static BeanDefinitionBuilder getReadPreferencePropertyEditorBuilder() {
-
-		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
-		customEditors.put("com.mongodb.ReadPreference", ReadPreferencePropertyEditor.class);
-
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
-		builder.addPropertyValue("customEditors", customEditors);
-
-		return builder;
-	}
-
-	/**
-	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
-	 * {@link MongoCredentialPropertyEditor}.
-	 * 
-	 * @return
-	 * @since 1.7
-	 */
-	static BeanDefinitionBuilder getMongoCredentialPropertyEditor() {
-
-		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
-		customEditors.put("com.mongodb.MongoCredential[]", MongoCredentialPropertyEditor.class);
-
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
-		builder.addPropertyValue("customEditors", customEditors);
-
-		return builder;
-	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoTemplateParser.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -35,7 +35,6 @@ import org.w3c.dom.Element;
  * {@link BeanDefinitionParser} to parse {@code template} elements into {@link BeanDefinition}s.
  * 
  * @author Martin Baumgartner
- * @author Oliver Gierke
  */
 class MongoTemplateParser extends AbstractBeanDefinitionParser {
 
@@ -48,7 +47,7 @@ class MongoTemplateParser extends AbstractBeanDefinitionParser {
 			throws BeanDefinitionStoreException {
 
 		String id = super.resolveId(element, definition, parserContext);
-		return StringUtils.hasText(id) ? id : BeanNames.MONGO_TEMPLATE_BEAN_NAME;
+		return StringUtils.hasText(id) ? id : BeanNames.MONGO_TEMPLATE;
 	}
 
 	/*
@@ -69,7 +68,7 @@ class MongoTemplateParser extends AbstractBeanDefinitionParser {
 		if (StringUtils.hasText(dbFactoryRef)) {
 			mongoTemplateBuilder.addConstructorArgReference(dbFactoryRef);
 		} else {
-			mongoTemplateBuilder.addConstructorArgReference(BeanNames.DB_FACTORY_BEAN_NAME);
+			mongoTemplateBuilder.addConstructorArgReference(BeanNames.DB_FACTORY);
 		}
 
 		if (StringUtils.hasText(converterRef)) {
@@ -81,7 +80,7 @@ class MongoTemplateParser extends AbstractBeanDefinitionParser {
 		BeanComponentDefinition component = helper.getComponent(writeConcernPropertyEditorBuilder);
 		parserContext.registerBeanComponent(component);
 
-		return (AbstractBeanDefinition) helper.getComponentIdButFallback(mongoTemplateBuilder,
-				BeanNames.MONGO_TEMPLATE_BEAN_NAME).getBeanDefinition();
+		return (AbstractBeanDefinition) helper.getComponentIdButFallback(mongoTemplateBuilder, BeanNames.MONGO_TEMPLATE)
+				.getBeanDefinition();
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/ReadPreferencePropertyEditor.java

@@ -1,66 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.config;
-
-import java.beans.PropertyEditorSupport;
-
-import com.mongodb.ReadPreference;
-
-/**
- * Parse a {@link String} to a {@link ReadPreference}.
- * 
- * @author Christoph Strobl
- * @since 1.7
- */
-public class ReadPreferencePropertyEditor extends PropertyEditorSupport {
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String)
-	 */
-	@Override
-	public void setAsText(String readPreferenceString) throws IllegalArgumentException {
-
-		if (readPreferenceString == null) {
-			return;
-		}
-
-		ReadPreference preference = null;
-
-		try {
-			preference = ReadPreference.valueOf(readPreferenceString);
-		} catch (IllegalArgumentException ex) {
-			// ignore this one and try to map it differently
-		}
-
-		if (preference != null) {
-			setValue(preference);
-		} else if ("PRIMARY".equalsIgnoreCase(readPreferenceString)) {
-			setValue(ReadPreference.primary());
-		} else if ("PRIMARY_PREFERRED".equalsIgnoreCase(readPreferenceString)) {
-			setValue(ReadPreference.primaryPreferred());
-		} else if ("SECONDARY".equalsIgnoreCase(readPreferenceString)) {
-			setValue(ReadPreference.secondary());
-		} else if ("SECONDARY_PREFERRED".equalsIgnoreCase(readPreferenceString)) {
-			setValue(ReadPreference.secondaryPreferred());
-		} else if ("NEAREST".equalsIgnoreCase(readPreferenceString)) {
-			setValue(ReadPreference.nearest());
-		} else {
-			throw new IllegalArgumentException(String.format("Cannot find matching ReadPreference for %s",
-					readPreferenceString));
-		}
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/DefaultIndexOperations.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,8 +18,6 @@ package org.springframework.data.mongodb.core;
 import static org.springframework.data.domain.Sort.Direction.*;
 
 import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
 import java.util.List;
 
 import org.springframework.dao.DataAccessException;
@@ -38,13 +36,11 @@ import com.mongodb.MongoException;
  * @author Mark Pollack
  * @author Oliver Gierke
  * @author Komi Innocent
- * @author Christoph Strobl
  */
 public class DefaultIndexOperations implements IndexOperations {
 
 	private static final Double ONE = Double.valueOf(1);
 	private static final Double MINUS_ONE = Double.valueOf(-1);
-	private static final Collection<String> TWO_D_IDENTIFIERS = Arrays.asList("2d", "2dsphere");
 
 	private final MongoOperations mongoOperations;
 	private final String collectionName;
@@ -73,9 +69,9 @@ public class DefaultIndexOperations implements IndexOperations {
 			public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
 				DBObject indexOptions = indexDefinition.getIndexOptions();
 				if (indexOptions != null) {
-					collection.createIndex(indexDefinition.getIndexKeys(), indexOptions);
+					collection.ensureIndex(indexDefinition.getIndexKeys(), indexOptions);
 				} else {
-					collection.createIndex(indexDefinition.getIndexKeys());
+					collection.ensureIndex(indexDefinition.getIndexKeys());
 				}
 				return null;
 			}
@@ -108,12 +104,10 @@ public class DefaultIndexOperations implements IndexOperations {
 	 * (non-Javadoc)
 	 * @see org.springframework.data.mongodb.core.IndexOperations#resetIndexCache()
 	 */
-	@Deprecated
 	public void resetIndexCache() {
 		mongoOperations.execute(collectionName, new CollectionCallback<Void>() {
 			public Void doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-
-				ReflectiveDBCollectionInvoker.resetIndexCache(collection);
+				collection.resetIndexCache();
 				return null;
 			}
 		});
@@ -146,15 +140,8 @@ public class DefaultIndexOperations implements IndexOperations {
 
 						Object value = keyDbObject.get(key);
 
-						if (TWO_D_IDENTIFIERS.contains(value)) {
+						if ("2d".equals(value)) {
 							indexFields.add(IndexField.geo(key));
-						} else if ("text".equals(value)) {
-
-							DBObject weights = (DBObject) ix.get("weights");
-							for (String fieldName : weights.keySet()) {
-								indexFields.add(IndexField.text(fieldName, Float.valueOf(weights.get(fieldName).toString())));
-							}
-
 						} else {
 
 							Double keyValue = new Double(value.toString());
@@ -172,8 +159,8 @@ public class DefaultIndexOperations implements IndexOperations {
 					boolean unique = ix.containsField("unique") ? (Boolean) ix.get("unique") : false;
 					boolean dropDuplicates = ix.containsField("dropDups") ? (Boolean) ix.get("dropDups") : false;
 					boolean sparse = ix.containsField("sparse") ? (Boolean) ix.get("sparse") : false;
-					String language = ix.containsField("default_language") ? (String) ix.get("default_language") : "";
-					indexInfoList.add(new IndexInfo(indexFields, name, unique, dropDuplicates, sparse, language));
+
+					indexInfoList.add(new IndexInfo(indexFields, name, unique, dropDuplicates, sparse));
 				}
 
 				return indexInfoList;

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/DefaultScriptOperations.java

@@ -1,188 +0,0 @@
-/*
- * Copyright 2014-2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import static java.util.UUID.*;
-import static org.springframework.data.mongodb.core.query.Criteria.*;
-import static org.springframework.data.mongodb.core.query.Query.*;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import org.bson.types.ObjectId;
-import org.springframework.dao.DataAccessException;
-import org.springframework.data.mongodb.core.script.ExecutableMongoScript;
-import org.springframework.data.mongodb.core.script.NamedMongoScript;
-import org.springframework.util.Assert;
-import org.springframework.util.CollectionUtils;
-import org.springframework.util.ObjectUtils;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.DB;
-import com.mongodb.MongoException;
-
-/**
- * Default implementation of {@link ScriptOperations} capable of saving and executing {@link ServerSideJavaScript}.
- * 
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-class DefaultScriptOperations implements ScriptOperations {
-
-	private static final String SCRIPT_COLLECTION_NAME = "system.js";
-	private static final String SCRIPT_NAME_PREFIX = "func_";
-
-	private final MongoOperations mongoOperations;
-
-	/**
-	 * Creates new {@link DefaultScriptOperations} using given {@link MongoOperations}.
-	 * 
-	 * @param mongoOperations must not be {@literal null}.
-	 */
-	public DefaultScriptOperations(MongoOperations mongoOperations) {
-
-		Assert.notNull(mongoOperations, "MongoOperations must not be null!");
-
-		this.mongoOperations = mongoOperations;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ScriptOperations#register(org.springframework.data.mongodb.core.script.ExecutableMongoScript)
-	 */
-	@Override
-	public NamedMongoScript register(ExecutableMongoScript script) {
-		return register(new NamedMongoScript(generateScriptName(), script));
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ScriptOperations#register(org.springframework.data.mongodb.core.script.NamedMongoScript)
-	 */
-	@Override
-	public NamedMongoScript register(NamedMongoScript script) {
-
-		Assert.notNull(script, "Script must not be null!");
-
-		mongoOperations.save(script, SCRIPT_COLLECTION_NAME);
-		return script;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ScriptOperations#execute(org.springframework.data.mongodb.core.script.ExecutableMongoScript, java.lang.Object[])
-	 */
-	@Override
-	public Object execute(final ExecutableMongoScript script, final Object... args) {
-
-		Assert.notNull(script, "Script must not be null!");
-
-		return mongoOperations.execute(new DbCallback<Object>() {
-
-			@Override
-			public Object doInDB(DB db) throws MongoException, DataAccessException {
-				return db.eval(script.getCode(), convertScriptArgs(args));
-			}
-		});
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ScriptOperations#call(java.lang.String, java.lang.Object[])
-	 */
-	@Override
-	public Object call(final String scriptName, final Object... args) {
-
-		Assert.hasText(scriptName, "ScriptName must not be null or empty!");
-
-		return mongoOperations.execute(new DbCallback<Object>() {
-
-			@Override
-			public Object doInDB(DB db) throws MongoException, DataAccessException {
-				return db.eval(String.format("%s(%s)", scriptName, convertAndJoinScriptArgs(args)));
-			}
-		});
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ScriptOperations#exists(java.lang.String)
-	 */
-	@Override
-	public boolean exists(String scriptName) {
-
-		Assert.hasText(scriptName, "ScriptName must not be null or empty!");
-
-		return mongoOperations.exists(query(where("name").is(scriptName)), NamedMongoScript.class, SCRIPT_COLLECTION_NAME);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ScriptOperations#getScriptNames()
-	 */
-	@Override
-	public Set<String> getScriptNames() {
-
-		List<NamedMongoScript> scripts = mongoOperations.findAll(NamedMongoScript.class, SCRIPT_COLLECTION_NAME);
-
-		if (CollectionUtils.isEmpty(scripts)) {
-			return Collections.emptySet();
-		}
-
-		Set<String> scriptNames = new HashSet<String>();
-
-		for (NamedMongoScript script : scripts) {
-			scriptNames.add(script.getName());
-		}
-
-		return scriptNames;
-	}
-
-	private Object[] convertScriptArgs(Object... args) {
-
-		if (ObjectUtils.isEmpty(args)) {
-			return args;
-		}
-
-		List<Object> convertedValues = new ArrayList<Object>(args.length);
-
-		for (Object arg : args) {
-			convertedValues.add(arg instanceof String ? String.format("'%s'", arg) : this.mongoOperations.getConverter()
-					.convertToMongoType(arg));
-		}
-
-		return convertedValues.toArray();
-	}
-
-	private String convertAndJoinScriptArgs(Object... args) {
-		return ObjectUtils.isEmpty(args) ? "" : StringUtils.arrayToCommaDelimitedString(convertScriptArgs(args));
-	}
-
-	/**
-	 * Generate a valid name for the {@literal JavaScript}. MongoDB requires an id of type String for scripts. Calling
-	 * scripts having {@link ObjectId} as id fails. Therefore we create a random UUID without {@code -} (as this won't
-	 * work) an prefix the result with {@link #SCRIPT_NAME_PREFIX}.
-	 * 
-	 * @return
-	 */
-	private static String generateScriptName() {
-		return SCRIPT_NAME_PREFIX + randomUUID().toString().replaceAll("-", "");
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/IndexOperations.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,12 +20,12 @@ import java.util.List;
 import org.springframework.data.mongodb.core.index.IndexDefinition;
 import org.springframework.data.mongodb.core.index.IndexInfo;
 
+
 /**
  * Index operations on a collection.
  * 
  * @author Mark Pollack
  * @author Oliver Gierke
- * @author Christoph Strobl
  */
 public interface IndexOperations {
 
@@ -51,11 +51,7 @@ public interface IndexOperations {
 
 	/**
 	 * Clears all indices that have not yet been applied to this collection.
-	 * 
-	 * @deprecated since 1.7. The MongoDB Java driver version 3.0 does no longer support reseting the index cache.
-	 * @throws {@link UnsupportedOperationException} when used with MongoDB Java driver version 3.0.
 	 */
-	@Deprecated
 	void resetIndexCache();
 
 	/**

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoClientFactoryBean.java

@@ -1,189 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.springframework.beans.factory.config.AbstractFactoryBean;
-import org.springframework.dao.DataAccessException;
-import org.springframework.dao.support.PersistenceExceptionTranslator;
-import org.springframework.util.CollectionUtils;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.Mongo;
-import com.mongodb.MongoClient;
-import com.mongodb.MongoClientOptions;
-import com.mongodb.MongoCredential;
-import com.mongodb.ServerAddress;
-
-/**
- * Convenient factory for configuring MongoDB.
- * 
- * @author Christoph Strobl
- * @since 1.7
- */
-public class MongoClientFactoryBean extends AbstractFactoryBean<Mongo> implements PersistenceExceptionTranslator {
-
-	private static final PersistenceExceptionTranslator DEFAULT_EXCEPTION_TRANSLATOR = new MongoExceptionTranslator();
-
-	private MongoClientOptions mongoClientOptions;
-	private String host;
-	private Integer port;
-	private List<ServerAddress> replicaSetSeeds;
-	private List<MongoCredential> credentials;
-
-	private PersistenceExceptionTranslator exceptionTranslator = DEFAULT_EXCEPTION_TRANSLATOR;
-
-	/**
-	 * Set the {@link MongoClientOptions} to be used when creating {@link MongoClient}.
-	 * 
-	 * @param mongoClientOptions
-	 */
-	public void setMongoClientOptions(MongoClientOptions mongoClientOptions) {
-		this.mongoClientOptions = mongoClientOptions;
-	}
-
-	/**
-	 * Set the list of credentials to be used when creating {@link MongoClient}.
-	 * 
-	 * @param credentials can be {@literal null}.
-	 */
-	public void setCredentials(MongoCredential[] credentials) {
-		this.credentials = filterNonNullElementsAsList(credentials);
-	}
-
-	/**
-	 * Set the list of {@link ServerAddress} to build up a replica set for.
-	 * 
-	 * @param replicaSetSeeds can be {@literal null}.
-	 */
-	public void setReplicaSetSeeds(ServerAddress[] replicaSetSeeds) {
-		this.replicaSetSeeds = filterNonNullElementsAsList(replicaSetSeeds);
-	}
-
-	/**
-	 * Configures the host to connect to.
-	 * 
-	 * @param host
-	 */
-	public void setHost(String host) {
-		this.host = host;
-	}
-
-	/**
-	 * Configures the port to connect to.
-	 * 
-	 * @param port
-	 */
-	public void setPort(int port) {
-		this.port = port;
-	}
-
-	/**
-	 * Configures the {@link PersistenceExceptionTranslator} to use.
-	 * 
-	 * @param exceptionTranslator
-	 */
-	public void setExceptionTranslator(PersistenceExceptionTranslator exceptionTranslator) {
-		this.exceptionTranslator = exceptionTranslator == null ? DEFAULT_EXCEPTION_TRANSLATOR : exceptionTranslator;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
-	 */
-	public Class<? extends Mongo> getObjectType() {
-		return Mongo.class;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.dao.support.PersistenceExceptionTranslator#translateExceptionIfPossible(java.lang.RuntimeException)
-	 */
-	public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
-		return exceptionTranslator.translateExceptionIfPossible(ex);
-	}
-
-	/* 
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
-	 */
-	@Override
-	protected Mongo createInstance() throws Exception {
-
-		if (mongoClientOptions == null) {
-			mongoClientOptions = MongoClientOptions.builder().build();
-		}
-
-		if (credentials == null) {
-			credentials = Collections.emptyList();
-		}
-
-		return createMongoClient();
-	}
-
-	/* 
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#destroyInstance(java.lang.Object)
-	 */
-	@Override
-	protected void destroyInstance(Mongo instance) throws Exception {
-		instance.close();
-	}
-
-	private MongoClient createMongoClient() throws UnknownHostException {
-
-		if (!CollectionUtils.isEmpty(replicaSetSeeds)) {
-			return new MongoClient(replicaSetSeeds, credentials, mongoClientOptions);
-		}
-
-		return new MongoClient(createConfiguredOrDefaultServerAddress(), credentials, mongoClientOptions);
-	}
-
-	private ServerAddress createConfiguredOrDefaultServerAddress() throws UnknownHostException {
-
-		ServerAddress defaultAddress = new ServerAddress();
-
-		return new ServerAddress(StringUtils.hasText(host) ? host : defaultAddress.getHost(),
-				port != null ? port.intValue() : defaultAddress.getPort());
-	}
-
-	/**
-	 * Returns the given array as {@link List} with all {@literal null} elements removed.
-	 * 
-	 * @param elements the elements to filter <T>, can be {@literal null}.
-	 * @return a new unmodifiable {@link List#} from the given elements without {@literal null}s.
-	 */
-	private static <T> List<T> filterNonNullElementsAsList(T[] elements) {
-
-		if (elements == null) {
-			return Collections.emptyList();
-		}
-
-		List<T> candidateElements = new ArrayList<T>();
-
-		for (T element : elements) {
-			if (element != null) {
-				candidateElements.add(element);
-			}
-		}
-
-		return Collections.unmodifiableList(candidateElements);
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoClientOptionsFactoryBean.java

@@ -1,295 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import javax.net.SocketFactory;
-import javax.net.ssl.SSLSocketFactory;
-
-import org.springframework.beans.factory.config.AbstractFactoryBean;
-import org.springframework.data.mongodb.MongoDbFactory;
-
-import com.mongodb.DBDecoderFactory;
-import com.mongodb.DBEncoderFactory;
-import com.mongodb.MongoClient;
-import com.mongodb.MongoClientOptions;
-import com.mongodb.ReadPreference;
-import com.mongodb.WriteConcern;
-
-/**
- * A factory bean for construction of a {@link MongoClientOptions} instance.
- * 
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClientOptions> {
-
-	private static final MongoClientOptions DEFAULT_MONGO_OPTIONS = MongoClientOptions.builder().build();
-
-	private String description = DEFAULT_MONGO_OPTIONS.getDescription();
-	private int minConnectionsPerHost = DEFAULT_MONGO_OPTIONS.getMinConnectionsPerHost();
-	private int connectionsPerHost = DEFAULT_MONGO_OPTIONS.getConnectionsPerHost();
-	private int threadsAllowedToBlockForConnectionMultiplier = DEFAULT_MONGO_OPTIONS
-			.getThreadsAllowedToBlockForConnectionMultiplier();
-	private int maxWaitTime = DEFAULT_MONGO_OPTIONS.getMaxWaitTime();
-	private int maxConnectionIdleTime = DEFAULT_MONGO_OPTIONS.getMaxConnectionIdleTime();
-	private int maxConnectionLifeTime = DEFAULT_MONGO_OPTIONS.getMaxConnectionLifeTime();
-	private int connectTimeout = DEFAULT_MONGO_OPTIONS.getConnectTimeout();
-	private int socketTimeout = DEFAULT_MONGO_OPTIONS.getSocketTimeout();
-	private boolean socketKeepAlive = DEFAULT_MONGO_OPTIONS.isSocketKeepAlive();
-	private ReadPreference readPreference = DEFAULT_MONGO_OPTIONS.getReadPreference();
-	private DBDecoderFactory dbDecoderFactory = DEFAULT_MONGO_OPTIONS.getDbDecoderFactory();
-	private DBEncoderFactory dbEncoderFactory = DEFAULT_MONGO_OPTIONS.getDbEncoderFactory();
-	private WriteConcern writeConcern = DEFAULT_MONGO_OPTIONS.getWriteConcern();
-	private SocketFactory socketFactory = DEFAULT_MONGO_OPTIONS.getSocketFactory();
-	private boolean cursorFinalizerEnabled = DEFAULT_MONGO_OPTIONS.isCursorFinalizerEnabled();
-	private boolean alwaysUseMBeans = DEFAULT_MONGO_OPTIONS.isAlwaysUseMBeans();
-	private int heartbeatFrequency = DEFAULT_MONGO_OPTIONS.getHeartbeatFrequency();
-	private int minHeartbeatFrequency = DEFAULT_MONGO_OPTIONS.getMinHeartbeatFrequency();
-	private int heartbeatConnectTimeout = DEFAULT_MONGO_OPTIONS.getHeartbeatConnectTimeout();
-	private int heartbeatSocketTimeout = DEFAULT_MONGO_OPTIONS.getHeartbeatSocketTimeout();
-	private String requiredReplicaSetName = DEFAULT_MONGO_OPTIONS.getRequiredReplicaSetName();
-
-	private boolean ssl;
-	private SSLSocketFactory sslSocketFactory;
-
-	/**
-	 * Set the {@link MongoClient} description.
-	 * 
-	 * @param description
-	 */
-	public void setDescription(String description) {
-		this.description = description;
-	}
-
-	/**
-	 * Set the minimum number of connections per host.
-	 * 
-	 * @param minConnectionsPerHost
-	 */
-	public void setMinConnectionsPerHost(int minConnectionsPerHost) {
-		this.minConnectionsPerHost = minConnectionsPerHost;
-	}
-
-	/**
-	 * Set the number of connections allowed per host. Will block if run out. Default is 10. System property
-	 * {@code MONGO.POOLSIZE} can override
-	 * 
-	 * @param connectionsPerHost
-	 */
-	public void setConnectionsPerHost(int connectionsPerHost) {
-		this.connectionsPerHost = connectionsPerHost;
-	}
-
-	/**
-	 * Set the multiplier for connectionsPerHost for # of threads that can block. Default is 5. If connectionsPerHost is
-	 * 10, and threadsAllowedToBlockForConnectionMultiplier is 5, then 50 threads can block more than that and an
-	 * exception will be thrown.
-	 * 
-	 * @param threadsAllowedToBlockForConnectionMultiplier
-	 */
-	public void setThreadsAllowedToBlockForConnectionMultiplier(int threadsAllowedToBlockForConnectionMultiplier) {
-		this.threadsAllowedToBlockForConnectionMultiplier = threadsAllowedToBlockForConnectionMultiplier;
-	}
-
-	/**
-	 * Set the max wait time of a blocking thread for a connection. Default is 12000 ms (2 minutes)
-	 * 
-	 * @param maxWaitTime
-	 */
-	public void setMaxWaitTime(int maxWaitTime) {
-		this.maxWaitTime = maxWaitTime;
-	}
-
-	/**
-	 * The maximum idle time for a pooled connection.
-	 * 
-	 * @param maxConnectionIdleTime
-	 */
-	public void setMaxConnectionIdleTime(int maxConnectionIdleTime) {
-		this.maxConnectionIdleTime = maxConnectionIdleTime;
-	}
-
-	/**
-	 * Set the maximum life time for a pooled connection.
-	 * 
-	 * @param maxConnectionLifeTime
-	 */
-	public void setMaxConnectionLifeTime(int maxConnectionLifeTime) {
-		this.maxConnectionLifeTime = maxConnectionLifeTime;
-	}
-
-	/**
-	 * Set the connect timeout in milliseconds. 0 is default and infinite.
-	 * 
-	 * @param connectTimeout
-	 */
-	public void setConnectTimeout(int connectTimeout) {
-		this.connectTimeout = connectTimeout;
-	}
-
-	/**
-	 * Set the socket timeout. 0 is default and infinite.
-	 * 
-	 * @param socketTimeout
-	 */
-	public void setSocketTimeout(int socketTimeout) {
-		this.socketTimeout = socketTimeout;
-	}
-
-	/**
-	 * Set the keep alive flag, controls whether or not to have socket keep alive timeout. Defaults to false.
-	 * 
-	 * @param socketKeepAlive
-	 */
-	public void setSocketKeepAlive(boolean socketKeepAlive) {
-		this.socketKeepAlive = socketKeepAlive;
-	}
-
-	/**
-	 * Set the {@link ReadPreference}.
-	 * 
-	 * @param readPreference
-	 */
-	public void setReadPreference(ReadPreference readPreference) {
-		this.readPreference = readPreference;
-	}
-
-	/**
-	 * Set the {@link WriteConcern} that will be the default value used when asking the {@link MongoDbFactory} for a DB
-	 * object.
-	 * 
-	 * @param writeConcern
-	 */
-	public void setWriteConcern(WriteConcern writeConcern) {
-		this.writeConcern = writeConcern;
-	}
-
-	/**
-	 * @param socketFactory
-	 */
-	public void setSocketFactory(SocketFactory socketFactory) {
-		this.socketFactory = socketFactory;
-	}
-
-	/**
-	 * Set the frequency that the driver will attempt to determine the current state of each server in the cluster.
-	 * 
-	 * @param heartbeatFrequency
-	 */
-	public void setHeartbeatFrequency(int heartbeatFrequency) {
-		this.heartbeatFrequency = heartbeatFrequency;
-	}
-
-	/**
-	 * In the event that the driver has to frequently re-check a server's availability, it will wait at least this long
-	 * since the previous check to avoid wasted effort.
-	 * 
-	 * @param minHeartbeatFrequency
-	 */
-	public void setMinHeartbeatFrequency(int minHeartbeatFrequency) {
-		this.minHeartbeatFrequency = minHeartbeatFrequency;
-	}
-
-	/**
-	 * Set the connect timeout for connections used for the cluster heartbeat.
-	 * 
-	 * @param heartbeatConnectTimeout
-	 */
-	public void setHeartbeatConnectTimeout(int heartbeatConnectTimeout) {
-		this.heartbeatConnectTimeout = heartbeatConnectTimeout;
-	}
-
-	/**
-	 * Set the socket timeout for connections used for the cluster heartbeat.
-	 * 
-	 * @param heartbeatSocketTimeout
-	 */
-	public void setHeartbeatSocketTimeout(int heartbeatSocketTimeout) {
-		this.heartbeatSocketTimeout = heartbeatSocketTimeout;
-	}
-
-	/**
-	 * Configures the name of the replica set.
-	 * 
-	 * @param requiredReplicaSetName
-	 */
-	public void setRequiredReplicaSetName(String requiredReplicaSetName) {
-		this.requiredReplicaSetName = requiredReplicaSetName;
-	}
-
-	/**
-	 * This controls if the driver should us an SSL connection. Defaults to |@literal false}.
-	 * 
-	 * @param ssl
-	 */
-	public void setSsl(boolean ssl) {
-		this.ssl = ssl;
-	}
-
-	/**
-	 * Set the {@link SSLSocketFactory} to use for the {@literal SSL} connection. If none is configured here,
-	 * {@link SSLSocketFactory#getDefault()} will be used.
-	 * 
-	 * @param sslSocketFactory
-	 */
-	public void setSslSocketFactory(SSLSocketFactory sslSocketFactory) {
-		this.sslSocketFactory = sslSocketFactory;
-	}
-
-	/* 
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
-	 */
-	@Override
-	protected MongoClientOptions createInstance() throws Exception {
-
-		SocketFactory socketFactoryToUse = ssl ? (sslSocketFactory != null ? sslSocketFactory : SSLSocketFactory
-				.getDefault()) : this.socketFactory;
-
-		return MongoClientOptions.builder() //
-				.alwaysUseMBeans(this.alwaysUseMBeans) //
-				.connectionsPerHost(this.connectionsPerHost) //
-				.connectTimeout(connectTimeout) //
-				.cursorFinalizerEnabled(cursorFinalizerEnabled) //
-				.dbDecoderFactory(dbDecoderFactory) //
-				.dbEncoderFactory(dbEncoderFactory) //
-				.description(description) //
-				.heartbeatConnectTimeout(heartbeatConnectTimeout) //
-				.heartbeatFrequency(heartbeatFrequency) //
-				.heartbeatSocketTimeout(heartbeatSocketTimeout) //
-				.maxConnectionIdleTime(maxConnectionIdleTime) //
-				.maxConnectionLifeTime(maxConnectionLifeTime) //
-				.maxWaitTime(maxWaitTime) //
-				.minConnectionsPerHost(minConnectionsPerHost) //
-				.minHeartbeatFrequency(minHeartbeatFrequency) //
-				.readPreference(readPreference) //
-				.requiredReplicaSetName(requiredReplicaSetName) //
-				.socketFactory(socketFactoryToUse) //
-				.socketKeepAlive(socketKeepAlive) //
-				.socketTimeout(socketTimeout) //
-				.threadsAllowedToBlockForConnectionMultiplier(threadsAllowedToBlockForConnectionMultiplier) //
-				.writeConcern(writeConcern).build();
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
-	 */
-	public Class<?> getObjectType() {
-		return MongoClientOptions.class;
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoDbUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2015 the original author or authors.
+ * Copyright 2010-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,13 +18,12 @@ package org.springframework.data.mongodb.core;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.data.authentication.UserCredentials;
-import org.springframework.data.mongodb.util.MongoClientVersion;
+import org.springframework.data.mongodb.CannotGetMongoDbConnectionException;
 import org.springframework.transaction.support.TransactionSynchronizationManager;
 import org.springframework.util.Assert;
 
 import com.mongodb.DB;
 import com.mongodb.Mongo;
-import com.mongodb.MongoClient;
 
 /**
  * Helper class featuring helper methods for internal MongoDb classes. Mainly intended for internal use within the
@@ -35,7 +34,6 @@ import com.mongodb.MongoClient;
  * @author Oliver Gierke
  * @author Randy Watler
  * @author Thomas Darimont
- * @author Christoph Strobl
  * @since 1.0
  */
 public abstract class MongoDbUtils {
@@ -45,7 +43,9 @@ public abstract class MongoDbUtils {
 	/**
 	 * Private constructor to prevent instantiation.
 	 */
-	private MongoDbUtils() {}
+	private MongoDbUtils() {
+
+	}
 
 	/**
 	 * Obtains a {@link DB} connection for the given {@link Mongo} instance and database name
@@ -65,24 +65,11 @@ public abstract class MongoDbUtils {
 	 * @param databaseName the database name, must not be {@literal null} or empty.
 	 * @param credentials the credentials to use, must not be {@literal null}.
 	 * @return the {@link DB} connection
-	 * @deprecated since 1.7. The {@link MongoClient} itself should hold credentials within
-	 *             {@link MongoClient#getCredentialsList()}.
 	 */
-	@Deprecated
 	public static DB getDB(Mongo mongo, String databaseName, UserCredentials credentials) {
 		return getDB(mongo, databaseName, credentials, databaseName);
 	}
 
-	/**
-	 * @param mongo
-	 * @param databaseName
-	 * @param credentials
-	 * @param authenticationDatabaseName
-	 * @return
-	 * @deprecated since 1.7. The {@link MongoClient} itself should hold credentials within
-	 *             {@link MongoClient#getCredentialsList()}.
-	 */
-	@Deprecated
 	public static DB getDB(Mongo mongo, String databaseName, UserCredentials credentials,
 			String authenticationDatabaseName) {
 
@@ -122,9 +109,22 @@ public abstract class MongoDbUtils {
 		LOGGER.debug("Getting Mongo Database name=[{}]", databaseName);
 
 		DB db = mongo.getDB(databaseName);
+		boolean credentialsGiven = credentials.hasUsername() && credentials.hasPassword();
 
-		if (!(mongo instanceof MongoClient) && requiresAuthDbAuthentication(credentials)) {
-			ReflectiveDbInvoker.authenticate(mongo, db, credentials, authenticationDatabaseName);
+		DB authDb = databaseName.equals(authenticationDatabaseName) ? db : mongo.getDB(authenticationDatabaseName);
+
+		synchronized (authDb) {
+
+			if (credentialsGiven && !authDb.isAuthenticated()) {
+
+				String username = credentials.getUsername();
+				String password = credentials.hasPassword() ? credentials.getPassword() : null;
+
+				if (!authDb.authenticate(username, password == null ? null : password.toCharArray())) {
+					throw new CannotGetMongoDbConnectionException("Failed to authenticate to database [" + databaseName + "], "
+							+ credentials.toString(), databaseName, credentials);
+				}
+			}
 		}
 
 		// TX sync active, bind new database to thread
@@ -181,36 +181,16 @@ public abstract class MongoDbUtils {
 	 * Perform actual closing of the Mongo DB object, catching and logging any cleanup exceptions thrown.
 	 * 
 	 * @param db the DB to close (may be <code>null</code>)
-	 * @deprecated since 1.7. The main use case for this method is to ensure that applications can read their own
-	 *             unacknowledged writes, but this is no longer so prevalent since the MongoDB Java driver version 3
-	 *             started defaulting to acknowledged writes.
 	 */
-	@Deprecated
 	public static void closeDB(DB db) {
 
 		if (db != null) {
 			LOGGER.debug("Closing Mongo DB object");
 			try {
-				ReflectiveDbInvoker.requestDone(db);
+				db.requestDone();
 			} catch (Throwable ex) {
 				LOGGER.debug("Unexpected exception on closing Mongo DB object", ex);
 			}
 		}
 	}
-
-	/**
-	 * Check if credentials present. In case we're using a monog-java-driver version 3 or above we do not have the need
-	 * for authentication as the auth data has to be provied within the MongoClient
-	 * 
-	 * @param credentials
-	 * @return
-	 */
-	private static boolean requiresAuthDbAuthentication(UserCredentials credentials) {
-
-		if (credentials == null || !credentials.hasUsername()) {
-			return false;
-		}
-
-		return !MongoClientVersion.isMongo3Driver();
-	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoExceptionTranslator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2015 the original author or authors.
+ * Copyright 2010-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,21 +15,19 @@
  */
 package org.springframework.data.mongodb.core;
 
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.Set;
-
 import org.springframework.dao.DataAccessException;
 import org.springframework.dao.DataAccessResourceFailureException;
-import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.dao.DuplicateKeyException;
 import org.springframework.dao.InvalidDataAccessApiUsageException;
 import org.springframework.dao.InvalidDataAccessResourceUsageException;
 import org.springframework.dao.support.PersistenceExceptionTranslator;
 import org.springframework.data.mongodb.UncategorizedMongoDbException;
-import org.springframework.util.ClassUtils;
 
 import com.mongodb.MongoException;
+import com.mongodb.MongoException.CursorNotFound;
+import com.mongodb.MongoException.DuplicateKey;
+import com.mongodb.MongoException.Network;
+import com.mongodb.MongoInternalException;
 
 /**
  * Simple {@link PersistenceExceptionTranslator} for Mongo. Convert the given runtime exception to an appropriate
@@ -38,23 +36,9 @@ import com.mongodb.MongoException;
  * 
  * @author Oliver Gierke
  * @author Michal Vich
- * @author Christoph Strobl
  */
 public class MongoExceptionTranslator implements PersistenceExceptionTranslator {
 
-	private static final Set<String> DULICATE_KEY_EXCEPTIONS = new HashSet<String>(Arrays.asList(
-			"MongoException.DuplicateKey", "DuplicateKeyException"));
-
-	private static final Set<String> RESOURCE_FAILURE_EXCEPTIONS = new HashSet<String>(Arrays.asList(
-			"MongoException.Network", "MongoSocketException", "MongoException.CursorNotFound",
-			"MongoCursorNotFoundException", "MongoServerSelectionException", "MongoTimeoutException"));
-
-	private static final Set<String> RESOURCE_USAGE_EXCEPTIONS = new HashSet<String>(
-			Arrays.asList("MongoInternalException"));
-
-	private static final Set<String> DATA_INTEGRETY_EXCEPTIONS = new HashSet<String>(
-			Arrays.asList("WriteConcernException"));
-
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.dao.support.PersistenceExceptionTranslator#translateExceptionIfPossible(java.lang.RuntimeException)
@@ -63,25 +47,28 @@ public class MongoExceptionTranslator implements PersistenceExceptionTranslator
 
 		// Check for well-known MongoException subclasses.
 
-		String exception = ClassUtils.getShortName(ClassUtils.getUserClass(ex.getClass()));
-
-		if (DULICATE_KEY_EXCEPTIONS.contains(exception)) {
+		// All other MongoExceptions
+		if (ex instanceof DuplicateKey) {
 			return new DuplicateKeyException(ex.getMessage(), ex);
 		}
 
-		if (RESOURCE_FAILURE_EXCEPTIONS.contains(exception)) {
+		if (ex instanceof Network) {
 			return new DataAccessResourceFailureException(ex.getMessage(), ex);
 		}
 
-		if (RESOURCE_USAGE_EXCEPTIONS.contains(exception)) {
+		if (ex instanceof CursorNotFound) {
+			return new DataAccessResourceFailureException(ex.getMessage(), ex);
+		}
+
+		// Driver 2.12 throws this to indicate connection problems. String comparison to avoid hard dependency
+		if (ex.getClass().getName().equals("com.mongodb.MongoServerSelectionException")) {
+			return new DataAccessResourceFailureException(ex.getMessage(), ex);
+		}
+
+		if (ex instanceof MongoInternalException) {
 			return new InvalidDataAccessResourceUsageException(ex.getMessage(), ex);
 		}
 
-		if (DATA_INTEGRETY_EXCEPTIONS.contains(exception)) {
-			return new DataIntegrityViolationException(ex.getMessage(), ex);
-		}
-
-		// All other MongoExceptions
 		if (ex instanceof MongoException) {
 
 			int code = ((MongoException) ex).getCode();

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoFactoryBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2015 the original author or authors.
+ * Copyright 2010-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +20,9 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 
-import org.springframework.beans.factory.config.AbstractFactoryBean;
+import org.springframework.beans.factory.DisposableBean;
+import org.springframework.beans.factory.FactoryBean;
+import org.springframework.beans.factory.InitializingBean;
 import org.springframework.dao.DataAccessException;
 import org.springframework.dao.support.PersistenceExceptionTranslator;
 import org.springframework.data.mongodb.CannotGetMongoDbConnectionException;
@@ -38,14 +40,12 @@ import com.mongodb.WriteConcern;
  * @author Graeme Rocher
  * @author Oliver Gierke
  * @author Thomas Darimont
- * @author Christoph Strobl
  * @since 1.0
- * @deprecated since 1.7. Please use {@link MongoClientFactoryBean} instead.
  */
-@Deprecated
-public class MongoFactoryBean extends AbstractFactoryBean<Mongo> implements PersistenceExceptionTranslator {
+public class MongoFactoryBean implements FactoryBean<Mongo>, InitializingBean, DisposableBean,
+		PersistenceExceptionTranslator {
 
-	private static final PersistenceExceptionTranslator DEFAULT_EXCEPTION_TRANSLATOR = new MongoExceptionTranslator();
+	private Mongo mongo;
 
 	private MongoOptions mongoOptions;
 	private String host;
@@ -53,11 +53,9 @@ public class MongoFactoryBean extends AbstractFactoryBean<Mongo> implements Pers
 	private WriteConcern writeConcern;
 	private List<ServerAddress> replicaSetSeeds;
 	private List<ServerAddress> replicaPair;
-	private PersistenceExceptionTranslator exceptionTranslator = DEFAULT_EXCEPTION_TRANSLATOR;
 
-	/**
-	 * @param mongoOptions
-	 */
+	private PersistenceExceptionTranslator exceptionTranslator = new MongoExceptionTranslator();
+
 	public void setMongoOptions(MongoOptions mongoOptions) {
 		this.mongoOptions = mongoOptions;
 	}
@@ -68,6 +66,7 @@ public class MongoFactoryBean extends AbstractFactoryBean<Mongo> implements Pers
 
 	/**
 	 * @deprecated use {@link #setReplicaSetSeeds(ServerAddress[])} instead
+	 * 
 	 * @param replicaPair
 	 */
 	@Deprecated
@@ -76,19 +75,30 @@ public class MongoFactoryBean extends AbstractFactoryBean<Mongo> implements Pers
 	}
 
 	/**
-	 * Configures the host to connect to.
-	 * 
-	 * @param host
+	 * @param elements the elements to filter <T>
+	 * @return a new unmodifiable {@link List#} from the given elements without nulls
 	 */
+	private <T> List<T> filterNonNullElementsAsList(T[] elements) {
+
+		if (elements == null) {
+			return Collections.emptyList();
+		}
+
+		List<T> candidateElements = new ArrayList<T>();
+
+		for (T element : elements) {
+			if (element != null) {
+				candidateElements.add(element);
+			}
+		}
+
+		return Collections.unmodifiableList(candidateElements);
+	}
+
 	public void setHost(String host) {
 		this.host = host;
 	}
 
-	/**
-	 * Configures the port to connect to.
-	 * 
-	 * @param port
-	 */
 	public void setPort(int port) {
 		this.port = port;
 	}
@@ -102,13 +112,12 @@ public class MongoFactoryBean extends AbstractFactoryBean<Mongo> implements Pers
 		this.writeConcern = writeConcern;
 	}
 
-	/**
-	 * Configures the {@link PersistenceExceptionTranslator} to use.
-	 * 
-	 * @param exceptionTranslator can be {@literal null}.
-	 */
 	public void setExceptionTranslator(PersistenceExceptionTranslator exceptionTranslator) {
-		this.exceptionTranslator = exceptionTranslator == null ? DEFAULT_EXCEPTION_TRANSLATOR : exceptionTranslator;
+		this.exceptionTranslator = exceptionTranslator;
+	}
+
+	public Mongo getObject() throws Exception {
+		return mongo;
 	}
 
 	/*
@@ -119,6 +128,14 @@ public class MongoFactoryBean extends AbstractFactoryBean<Mongo> implements Pers
 		return Mongo.class;
 	}
 
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.FactoryBean#isSingleton()
+	 */
+	public boolean isSingleton() {
+		return true;
+	}
+
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.dao.support.PersistenceExceptionTranslator#translateExceptionIfPossible(java.lang.RuntimeException)
@@ -129,10 +146,10 @@ public class MongoFactoryBean extends AbstractFactoryBean<Mongo> implements Pers
 
 	/* 
 	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
+	 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
 	 */
-	@Override
-	protected Mongo createInstance() throws Exception {
+	@SuppressWarnings("deprecation")
+	public void afterPropertiesSet() throws Exception {
 
 		Mongo mongo;
 		ServerAddress defaultOptions = new ServerAddress();
@@ -158,42 +175,18 @@ public class MongoFactoryBean extends AbstractFactoryBean<Mongo> implements Pers
 			mongo.setWriteConcern(writeConcern);
 		}
 
-		return mongo;
+		this.mongo = mongo;
+	}
+
+	private boolean isNullOrEmpty(Collection<?> elements) {
+		return elements == null || elements.isEmpty();
 	}
 
 	/* 
 	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#destroyInstance(java.lang.Object)
+	 * @see org.springframework.beans.factory.DisposableBean#destroy()
 	 */
-	@Override
-	protected void destroyInstance(Mongo mongo) throws Exception {
-		mongo.close();
-	}
-
-	private static boolean isNullOrEmpty(Collection<?> elements) {
-		return elements == null || elements.isEmpty();
-	}
-
-	/**
-	 * Returns the given array as {@link List} with all {@literal null} elements removed.
-	 * 
-	 * @param elements the elements to filter <T>
-	 * @return a new unmodifiable {@link List#} from the given elements without nulls
-	 */
-	private static <T> List<T> filterNonNullElementsAsList(T[] elements) {
-
-		if (elements == null) {
-			return Collections.emptyList();
-		}
-
-		List<T> candidateElements = new ArrayList<T>();
-
-		for (T element : elements) {
-			if (element != null) {
-				candidateElements.add(element);
-			}
-		}
-
-		return Collections.unmodifiableList(candidateElements);
+	public void destroy() throws Exception {
+		this.mongo.close();
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoOperations.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2014 the original author or authors.
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,11 +19,12 @@ import java.util.Collection;
 import java.util.List;
 import java.util.Set;
 
-import org.springframework.data.geo.GeoResults;
 import org.springframework.data.mongodb.core.aggregation.Aggregation;
 import org.springframework.data.mongodb.core.aggregation.AggregationResults;
 import org.springframework.data.mongodb.core.aggregation.TypedAggregation;
 import org.springframework.data.mongodb.core.convert.MongoConverter;
+import org.springframework.data.mongodb.core.geo.GeoResult;
+import org.springframework.data.mongodb.core.geo.GeoResults;
 import org.springframework.data.mongodb.core.mapreduce.GroupBy;
 import org.springframework.data.mongodb.core.mapreduce.GroupByResults;
 import org.springframework.data.mongodb.core.mapreduce.MapReduceOptions;
@@ -33,14 +34,10 @@ import org.springframework.data.mongodb.core.query.Criteria;
 import org.springframework.data.mongodb.core.query.NearQuery;
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.core.query.Update;
-import org.springframework.data.util.CloseableIterator;
 
 import com.mongodb.CommandResult;
-import com.mongodb.Cursor;
-import com.mongodb.DB;
 import com.mongodb.DBCollection;
 import com.mongodb.DBObject;
-import com.mongodb.ReadPreference;
 import com.mongodb.WriteResult;
 
 /**
@@ -53,8 +50,6 @@ import com.mongodb.WriteResult;
  * @author Oliver Gierke
  * @author Tobias Trelle
  * @author Chuong Ngo
- * @author Christoph Strobl
- * @author Thomas Darimont
  */
 public interface MongoOperations {
 
@@ -89,23 +84,9 @@ public interface MongoOperations {
 	 * 
 	 * @param command a MongoDB command
 	 * @param options query options to use
-	 * @deprecated since 1.7. Please use {@link #executeCommand(DBObject, ReadPreference)}, as the MongoDB Java driver
-	 *             version 3 no longer supports this operation.
 	 */
-	@Deprecated
 	CommandResult executeCommand(DBObject command, int options);
 
-	/**
-	 * Execute a MongoDB command. Any errors that result from executing this command will be converted into Spring's data
-	 * access exception hierarchy.
-	 * 
-	 * @param command a MongoDB command, must not be {@literal null}.
-	 * @param readPreference read preferences to use, can be {@literal null}.
-	 * @return
-	 * @since 1.7
-	 */
-	CommandResult executeCommand(DBObject command, ReadPreference readPreference);
-
 	/**
 	 * Execute a MongoDB query and iterate over the query results on a per-document basis with a DocumentCallbackHandler.
 	 * 
@@ -161,26 +142,9 @@ public interface MongoOperations {
 	 * @param <T> return type
 	 * @param action callback that specified the MongoDB actions to perform on the DB instance
 	 * @return a result object returned by the action or <tt>null</tt>
-	 * @deprecated since 1.7 as the MongoDB Java driver version 3 does not longer support request boundaries via
-	 *             {@link DB#requestStart()} and {@link DB#requestDone()}.
 	 */
-	@Deprecated
 	<T> T executeInSession(DbCallback<T> action);
 
-	/**
-	 * Executes the given {@link Query} on the entity collection of the specified {@code entityType} backed by a Mongo DB
-	 * {@link Cursor}.
-	 * <p>
-	 * Returns a {@link CloseableIterator} that wraps the a Mongo DB {@link Cursor} that needs to be closed.
-	 * 
-	 * @param <T> element return type
-	 * @param query
-	 * @param entityType
-	 * @return
-	 * @since 1.7
-	 */
-	<T> CloseableIterator<T> stream(Query query, Class<T> entityType);
-
 	/**
 	 * Create an uncapped collection with a name based on the provided entity class.
 	 * 
@@ -284,14 +248,6 @@ public interface MongoOperations {
 	 */
 	IndexOperations indexOps(Class<?> entityClass);
 
-	/**
-	 * Returns the {@link ScriptOperations} that can be performed on {@link com.mongodb.DB} level.
-	 * 
-	 * @return
-	 * @since 1.7
-	 */
-	ScriptOperations scriptOps();
-
 	/**
 	 * Query for a list of objects of type T from the collection used by the entity class.
 	 * <p/>
@@ -457,10 +413,8 @@ public interface MongoOperations {
 			MapReduceOptions mapReduceOptions, Class<T> entityClass);
 
 	/**
-	 * Returns {@link GeoResults} for all entities matching the given {@link NearQuery}. Will consider entity mapping
-	 * information to determine the collection the query is ran against. Note, that MongoDB limits the number of results
-	 * by default. Make sure to add an explicit limit to the {@link NearQuery} if you expect a particular number of
-	 * results.
+	 * Returns {@link GeoResult} for all entities matching the given {@link NearQuery}. Will consider entity mapping
+	 * information to determine the collection the query is ran against.
 	 * 
 	 * @param near must not be {@literal null}.
 	 * @param entityClass must not be {@literal null}.
@@ -469,9 +423,7 @@ public interface MongoOperations {
 	<T> GeoResults<T> geoNear(NearQuery near, Class<T> entityClass);
 
 	/**
-	 * Returns {@link GeoResults} for all entities matching the given {@link NearQuery}. Note, that MongoDB limits the
-	 * number of results by default. Make sure to add an explicit limit to the {@link NearQuery} if you expect a
-	 * particular number of results.
+	 * Returns {@link GeoResult} for all entities matching the given {@link NearQuery}.
 	 * 
 	 * @param near must not be {@literal null}.
 	 * @param entityClass must not be {@literal null}.
@@ -699,27 +651,13 @@ public interface MongoOperations {
 	long count(Query query, Class<?> entityClass);
 
 	/**
-	 * Returns the number of documents for the given {@link Query} querying the given collection. The given {@link Query}
-	 * must solely consist of document field references as we lack type information to map potential property references
-	 * onto document fields. TO make sure the query gets mapped, use {@link #count(Query, Class, String)}.
+	 * Returns the number of documents for the given {@link Query} querying the given collection.
 	 * 
 	 * @param query
 	 * @param collectionName must not be {@literal null} or empty.
 	 * @return
-	 * @see #count(Query, Class, String)
-	 */
-	long count(Query query, String collectionName);
-
-	/**
-	 * Returns the number of documents for the given {@link Query} by querying the given collection using the given entity
-	 * class to map the given {@link Query}.
-	 * 
-	 * @param query
-	 * @param entityClass must not be {@literal null}.
-	 * @param collectionName must not be {@literal null} or empty.
-	 * @return
 	 */
-	long count(Query query, Class<?> entityClass, String collectionName);
+	long count(Query query, String collectionName);
 
 	/**
 	 * Insert the object into the collection for the entity type of the object to save.
@@ -925,7 +863,7 @@ public interface MongoOperations {
 	 * 
 	 * @param object
 	 */
-	WriteResult remove(Object object);
+	void remove(Object object);
 
 	/**
 	 * Removes the given object from the given collection.
@@ -933,7 +871,7 @@ public interface MongoOperations {
 	 * @param object
 	 * @param collection must not be {@literal null} or empty.
 	 */
-	WriteResult remove(Object object, String collection);
+	void remove(Object object, String collection);
 
 	/**
 	 * Remove all documents that match the provided query document criteria from the the collection used to store the
@@ -942,7 +880,7 @@ public interface MongoOperations {
 	 * @param query
 	 * @param entityClass
 	 */
-	WriteResult remove(Query query, Class<?> entityClass);
+	void remove(Query query, Class<?> entityClass);
 
 	/**
 	 * Remove all documents that match the provided query document criteria from the the collection used to store the
@@ -952,7 +890,7 @@ public interface MongoOperations {
 	 * @param entityClass
 	 * @param collectionName
 	 */
-	WriteResult remove(Query query, Class<?> entityClass, String collectionName);
+	void remove(Query query, Class<?> entityClass, String collectionName);
 
 	/**
 	 * Remove all documents from the specified collection that match the provided query document criteria. There is no
@@ -961,40 +899,7 @@ public interface MongoOperations {
 	 * @param query the query document that specifies the criteria used to remove a record
 	 * @param collectionName name of the collection where the objects will removed
 	 */
-	WriteResult remove(Query query, String collectionName);
-
-	/**
-	 * Returns and removes all documents form the specified collection that match the provided query.
-	 * 
-	 * @param query
-	 * @param collectionName
-	 * @return
-	 * @since 1.5
-	 */
-	<T> List<T> findAllAndRemove(Query query, String collectionName);
-
-	/**
-	 * Returns and removes all documents matching the given query form the collection used to store the entityClass.
-	 * 
-	 * @param query
-	 * @param entityClass
-	 * @return
-	 * @since 1.5
-	 */
-	<T> List<T> findAllAndRemove(Query query, Class<T> entityClass);
-
-	/**
-	 * Returns and removes all documents that match the provided query document criteria from the the collection used to
-	 * store the entityClass. The Class parameter is also used to help convert the Id of the object if it is present in
-	 * the query.
-	 * 
-	 * @param query
-	 * @param entityClass
-	 * @param collectionName
-	 * @return
-	 * @since 1.5
-	 */
-	<T> List<T> findAllAndRemove(Query query, Class<T> entityClass, String collectionName);
+	void remove(Query query, String collectionName);
 
 	/**
 	 * Returns the underlying {@link MongoConverter}.
@@ -1002,5 +907,4 @@ public interface MongoOperations {
 	 * @return
 	 */
 	MongoConverter getConverter();
-
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoOptionsFactoryBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2015 the original author or authors.
+ * Copyright 2010-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,48 +17,41 @@ package org.springframework.data.mongodb.core;
 
 import javax.net.ssl.SSLSocketFactory;
 
-import org.springframework.beans.factory.config.AbstractFactoryBean;
-import org.springframework.data.mongodb.util.MongoClientVersion;
+import org.springframework.beans.factory.FactoryBean;
+import org.springframework.beans.factory.InitializingBean;
 
 import com.mongodb.MongoOptions;
 
 /**
- * A factory bean for construction of a {@link MongoOptions} instance. In case used with MongoDB Java driver version 3
- * porperties not suppprted by the driver will be ignored.
- *
+ * A factory bean for construction of a {@link MongoOptions} instance.
+ * 
  * @author Graeme Rocher
  * @author Mark Pollack
  * @author Mike Saavedra
  * @author Thomas Darimont
- * @author Christoph Strobl
- * @deprecated since 1.7. Please use {@link MongoClientOptionsFactoryBean} instead.
  */
-@Deprecated
-public class MongoOptionsFactoryBean extends AbstractFactoryBean<MongoOptions> {
+@SuppressWarnings("deprecation")
+public class MongoOptionsFactoryBean implements FactoryBean<MongoOptions>, InitializingBean {
 
 	private static final MongoOptions DEFAULT_MONGO_OPTIONS = new MongoOptions();
 
-	private int connectionsPerHost = DEFAULT_MONGO_OPTIONS.getConnectionsPerHost();
-	private int threadsAllowedToBlockForConnectionMultiplier = DEFAULT_MONGO_OPTIONS
-			.getThreadsAllowedToBlockForConnectionMultiplier();
-	private int maxWaitTime = DEFAULT_MONGO_OPTIONS.getMaxWaitTime();
-	private int connectTimeout = DEFAULT_MONGO_OPTIONS.getConnectTimeout();
-	private int socketTimeout = DEFAULT_MONGO_OPTIONS.getSocketTimeout();
-	private boolean socketKeepAlive = DEFAULT_MONGO_OPTIONS.isSocketKeepAlive();
-	private int writeNumber = DEFAULT_MONGO_OPTIONS.getW();
-	private int writeTimeout = DEFAULT_MONGO_OPTIONS.getWtimeout();
-	private boolean writeFsync = DEFAULT_MONGO_OPTIONS.isFsync();
-
-	private boolean autoConnectRetry = !MongoClientVersion.isMongo3Driver() ? ReflectiveMongoOptionsInvoker
-			.getAutoConnectRetry(DEFAULT_MONGO_OPTIONS) : false;
-	private long maxAutoConnectRetryTime = !MongoClientVersion.isMongo3Driver() ? ReflectiveMongoOptionsInvoker
-			.getMaxAutoConnectRetryTime(DEFAULT_MONGO_OPTIONS) : -1;
-	private boolean slaveOk = !MongoClientVersion.isMongo3Driver() ? ReflectiveMongoOptionsInvoker
-			.getSlaveOk(DEFAULT_MONGO_OPTIONS) : false;
-
+	private int connectionsPerHost = DEFAULT_MONGO_OPTIONS.connectionsPerHost;
+	private int threadsAllowedToBlockForConnectionMultiplier = DEFAULT_MONGO_OPTIONS.threadsAllowedToBlockForConnectionMultiplier;
+	private int maxWaitTime = DEFAULT_MONGO_OPTIONS.maxWaitTime;
+	private int connectTimeout = DEFAULT_MONGO_OPTIONS.connectTimeout;
+	private int socketTimeout = DEFAULT_MONGO_OPTIONS.socketTimeout;
+	private boolean socketKeepAlive = DEFAULT_MONGO_OPTIONS.socketKeepAlive;
+	private boolean autoConnectRetry = DEFAULT_MONGO_OPTIONS.autoConnectRetry;
+	private long maxAutoConnectRetryTime = DEFAULT_MONGO_OPTIONS.maxAutoConnectRetryTime;
+	private int writeNumber = DEFAULT_MONGO_OPTIONS.w;
+	private int writeTimeout = DEFAULT_MONGO_OPTIONS.wtimeout;
+	private boolean writeFsync = DEFAULT_MONGO_OPTIONS.fsync;
+	private boolean slaveOk = DEFAULT_MONGO_OPTIONS.slaveOk;
 	private boolean ssl;
 	private SSLSocketFactory sslSocketFactory;
 
+	private MongoOptions options;
+
 	/**
 	 * Configures the maximum number of connections allowed per host until we will block.
 	 * 
@@ -151,10 +144,7 @@ public class MongoOptionsFactoryBean extends AbstractFactoryBean<MongoOptions> {
 
 	/**
 	 * Configures whether or not the system retries automatically on a failed connect. This defaults to {@literal false}.
-	 * 
-	 * @deprecated since 1.7.
 	 */
-	@Deprecated
 	public void setAutoConnectRetry(boolean autoConnectRetry) {
 		this.autoConnectRetry = autoConnectRetry;
 	}
@@ -164,9 +154,7 @@ public class MongoOptionsFactoryBean extends AbstractFactoryBean<MongoOptions> {
 	 * defaults to {@literal 0}, which means to use the default {@literal 15s} if {@link #autoConnectRetry} is on.
 	 * 
 	 * @param maxAutoConnectRetryTime the maxAutoConnectRetryTime to set
-	 * @deprecated since 1.7
 	 */
-	@Deprecated
 	public void setMaxAutoConnectRetryTime(long maxAutoConnectRetryTime) {
 		this.maxAutoConnectRetryTime = maxAutoConnectRetryTime;
 	}
@@ -175,9 +163,7 @@ public class MongoOptionsFactoryBean extends AbstractFactoryBean<MongoOptions> {
 	 * Specifies if the driver is allowed to read from secondaries or slaves. Defaults to {@literal false}.
 	 * 
 	 * @param slaveOk true if the driver should read from secondaries or slaves.
-	 * @deprecated since 1.7
 	 */
-	@Deprecated
 	public void setSlaveOk(boolean slaveOk) {
 		this.slaveOk = slaveOk;
 	}
@@ -208,41 +194,40 @@ public class MongoOptionsFactoryBean extends AbstractFactoryBean<MongoOptions> {
 		this.sslSocketFactory = sslSocketFactory;
 	}
 
-	/* 
+	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
+	 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
 	 */
-	@Override
-	protected MongoOptions createInstance() throws Exception {
-
-		if (MongoClientVersion.isMongo3Driver()) {
-			throw new IllegalArgumentException(
-					String
-							.format("Usage of 'mongo-options' is no longer supported for MongoDB Java driver version 3 and above. Please use 'mongo-client-options' and refer to chapter 'MongoDB 3.0 Support' for details."));
-		}
+	public void afterPropertiesSet() {
 
 		MongoOptions options = new MongoOptions();
 
-		options.setConnectionsPerHost(connectionsPerHost);
-		options.setThreadsAllowedToBlockForConnectionMultiplier(threadsAllowedToBlockForConnectionMultiplier);
-		options.setMaxWaitTime(maxWaitTime);
-		options.setConnectTimeout(connectTimeout);
-		options.setSocketTimeout(socketTimeout);
-		options.setSocketKeepAlive(socketKeepAlive);
-
-		options.setW(writeNumber);
-		options.setWtimeout(writeTimeout);
-		options.setFsync(writeFsync);
+		options.connectionsPerHost = connectionsPerHost;
+		options.threadsAllowedToBlockForConnectionMultiplier = threadsAllowedToBlockForConnectionMultiplier;
+		options.maxWaitTime = maxWaitTime;
+		options.connectTimeout = connectTimeout;
+		options.socketTimeout = socketTimeout;
+		options.socketKeepAlive = socketKeepAlive;
+		options.autoConnectRetry = autoConnectRetry;
+		options.maxAutoConnectRetryTime = maxAutoConnectRetryTime;
+		options.slaveOk = slaveOk;
+		options.w = writeNumber;
+		options.wtimeout = writeTimeout;
+		options.fsync = writeFsync;
 
 		if (ssl) {
 			options.setSocketFactory(sslSocketFactory != null ? sslSocketFactory : SSLSocketFactory.getDefault());
 		}
 
-		ReflectiveMongoOptionsInvoker.setAutoConnectRetry(options, autoConnectRetry);
-		ReflectiveMongoOptionsInvoker.setMaxAutoConnectRetryTime(options, maxAutoConnectRetryTime);
-		ReflectiveMongoOptionsInvoker.setSlaveOk(options, slaveOk);
+		this.options = options;
+	}
 
-		return options;
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.FactoryBean#getObject()
+	 */
+	public MongoOptions getObject() {
+		return this.options;
 	}
 
 	/*
@@ -252,4 +237,12 @@ public class MongoOptionsFactoryBean extends AbstractFactoryBean<MongoOptions> {
 	public Class<?> getObjectType() {
 		return MongoOptions.class;
 	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.FactoryBean#isSingleton()
+	 */
+	public boolean isSingleton() {
+		return true;
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoTemplate.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2015 the original author or authors.
+ * Copyright 2010-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@ import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.Scanner;
 import java.util.Set;
 
@@ -48,16 +47,11 @@ import org.springframework.dao.DataAccessException;
 import org.springframework.dao.InvalidDataAccessApiUsageException;
 import org.springframework.dao.OptimisticLockingFailureException;
 import org.springframework.dao.support.PersistenceExceptionTranslator;
-import org.springframework.data.annotation.Id;
 import org.springframework.data.authentication.UserCredentials;
 import org.springframework.data.convert.EntityReader;
-import org.springframework.data.geo.Distance;
-import org.springframework.data.geo.GeoResult;
-import org.springframework.data.geo.GeoResults;
-import org.springframework.data.geo.Metric;
-import org.springframework.data.mapping.PersistentPropertyAccessor;
+import org.springframework.data.mapping.PersistentEntity;
 import org.springframework.data.mapping.context.MappingContext;
-import org.springframework.data.mapping.model.ConvertingPropertyAccessor;
+import org.springframework.data.mapping.model.BeanWrapper;
 import org.springframework.data.mapping.model.MappingException;
 import org.springframework.data.mongodb.MongoDbFactory;
 import org.springframework.data.mongodb.core.aggregation.Aggregation;
@@ -73,6 +67,10 @@ import org.springframework.data.mongodb.core.convert.MongoConverter;
 import org.springframework.data.mongodb.core.convert.MongoWriter;
 import org.springframework.data.mongodb.core.convert.QueryMapper;
 import org.springframework.data.mongodb.core.convert.UpdateMapper;
+import org.springframework.data.mongodb.core.geo.Distance;
+import org.springframework.data.mongodb.core.geo.GeoResult;
+import org.springframework.data.mongodb.core.geo.GeoResults;
+import org.springframework.data.mongodb.core.geo.Metric;
 import org.springframework.data.mongodb.core.index.MongoMappingEventPublisher;
 import org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
@@ -95,19 +93,13 @@ import org.springframework.data.mongodb.core.query.Criteria;
 import org.springframework.data.mongodb.core.query.NearQuery;
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.core.query.Update;
-import org.springframework.data.mongodb.util.MongoClientVersion;
-import org.springframework.data.util.CloseableIterator;
 import org.springframework.jca.cci.core.ConnectionCallback;
 import org.springframework.util.Assert;
-import org.springframework.util.CollectionUtils;
-import org.springframework.util.ObjectUtils;
 import org.springframework.util.ResourceUtils;
 import org.springframework.util.StringUtils;
 
 import com.mongodb.BasicDBObject;
-import com.mongodb.Bytes;
 import com.mongodb.CommandResult;
-import com.mongodb.Cursor;
 import com.mongodb.DB;
 import com.mongodb.DBCollection;
 import com.mongodb.DBCursor;
@@ -136,9 +128,7 @@ import com.mongodb.util.JSONParseException;
  * @author Thomas Darimont
  * @author Chuong Ngo
  * @author Christoph Strobl
- * @author Doménique Tilleuil
  */
-@SuppressWarnings("deprecation")
 public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 
 	private static final Logger LOGGER = LoggerFactory.getLogger(MongoTemplate.class);
@@ -318,33 +308,6 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		return this.mongoConverter;
 	}
 
-	/* 
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.MongoOperations#executeAsStream(org.springframework.data.mongodb.core.query.Query, java.lang.Class)
-	 */
-	@Override
-	public <T> CloseableIterator<T> stream(final Query query, final Class<T> entityType) {
-
-		return execute(entityType, new CollectionCallback<CloseableIterator<T>>() {
-
-			@Override
-			public CloseableIterator<T> doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-
-				MongoPersistentEntity<?> persistentEntity = mappingContext.getPersistentEntity(entityType);
-
-				DBObject mappedFields = queryMapper.getMappedFields(query.getFieldsObject(), persistentEntity);
-				DBObject mappedQuery = queryMapper.getMappedObject(query.getQueryObject(), persistentEntity);
-
-				DBCursor cursor = collection.find(mappedQuery, mappedFields);
-				QueryCursorPreparer cursorPreparer = new QueryCursorPreparer(query, entityType);
-
-				ReadDbObjectCallback<T> readCallback = new ReadDbObjectCallback<T>(mongoConverter, entityType);
-
-				return new CloseableIterableCusorAdapter<T>(cursorPreparer.prepare(cursor), exceptionTranslator, readCallback);
-			}
-		});
-	}
-
 	public String getCollectionName(Class<?> entityClass) {
 		return this.determineCollectionName(entityClass);
 	}
@@ -365,32 +328,15 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		return result;
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.MongoOperations#executeCommand(com.mongodb.DBObject, int)
-	 */
-	@Deprecated
 	public CommandResult executeCommand(final DBObject command, final int options) {
-		return executeCommand(command, (options & Bytes.QUERYOPTION_SLAVEOK) != 0 ? ReadPreference.secondaryPreferred()
-				: ReadPreference.primary());
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.MongoOperations#executeCommand(com.mongodb.DBObject, com.mongodb.ReadPreference)
-	 */
-	public CommandResult executeCommand(final DBObject command, final ReadPreference readPreference) {
-
-		Assert.notNull(command, "Command must not be null!");
 
 		CommandResult result = execute(new DbCallback<CommandResult>() {
 			public CommandResult doInDB(DB db) throws MongoException, DataAccessException {
-				return db.command(command, readPreference);
+				return db.command(command, options);
 			}
 		});
 
 		logCommandExecutionError(command, result);
-
 		return result;
 	}
 
@@ -464,20 +410,14 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		}
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.MongoOperations#executeInSession(org.springframework.data.mongodb.core.DbCallback)
-	 */
-	@Deprecated
 	public <T> T executeInSession(final DbCallback<T> action) {
-
 		return execute(new DbCallback<T>() {
 			public T doInDB(DB db) throws MongoException, DataAccessException {
 				try {
-					ReflectiveDbInvoker.requestStart(db);
+					db.requestStart();
 					return action.doInDB(db);
 				} finally {
-					ReflectiveDbInvoker.requestDone(db);
+					db.requestDone();
 				}
 			}
 		});
@@ -543,15 +483,6 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		return new DefaultIndexOperations(this, determineCollectionName(entityClass));
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.MongoOperations#scriptOps()
-	 */
-	@Override
-	public ScriptOperations scriptOps() {
-		return new DefaultScriptOperations(this);
-	}
-
 	// Find methods that take a Query to express the query and that return a single object.
 
 	public <T> T findOne(Query query, Class<T> entityClass) {
@@ -707,11 +638,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		return count(query, null, collectionName);
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.MongoOperations#count(org.springframework.data.mongodb.core.query.Query, java.lang.Class, java.lang.String)
-	 */
-	public long count(Query query, Class<?> entityClass, String collectionName) {
+	private long count(Query query, Class<?> entityClass, String collectionName) {
 
 		Assert.hasText(collectionName);
 		final DBObject dbObject = query == null ? null : queryMapper.getMappedObject(query.getQueryObject(),
@@ -764,23 +691,13 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 
 	/**
 	 * Prepare the WriteConcern before any processing is done using it. This allows a convenient way to apply custom
-	 * settings in sub-classes. <br />
-	 * In case of using MongoDB Java driver version 3 the returned {@link WriteConcern} will be defaulted to
-	 * {@link WriteConcern#ACKNOWLEDGED} when {@link WriteResultChecking} is set to {@link WriteResultChecking#EXCEPTION}.
+	 * settings in sub-classes.
 	 * 
 	 * @param writeConcern any WriteConcern already configured or null
 	 * @return The prepared WriteConcern or null
 	 */
 	protected WriteConcern prepareWriteConcern(MongoAction mongoAction) {
-
-		WriteConcern wc = writeConcernResolver.resolve(mongoAction);
-
-		if (MongoClientVersion.isMongo3Driver()
-				&& ObjectUtils.nullSafeEquals(WriteResultChecking.EXCEPTION, writeResultChecking)
-				&& (wc == null || wc.getW() < 1)) {
-			return WriteConcern.ACKNOWLEDGED;
-		}
-		return wc;
+		return writeConcernResolver.resolve(mongoAction);
 	}
 
 	protected <T> void doInsert(String collectionName, T objectToSave, MongoWriter<T> writer) {
@@ -825,9 +742,9 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		MongoPersistentEntity<?> mongoPersistentEntity = getPersistentEntity(entity.getClass());
 
 		if (mongoPersistentEntity != null && mongoPersistentEntity.hasVersionProperty()) {
-			ConvertingPropertyAccessor accessor = new ConvertingPropertyAccessor(
-					mongoPersistentEntity.getPropertyAccessor(entity), mongoConverter.getConversionService());
-			accessor.setProperty(mongoPersistentEntity.getVersionProperty(), 0);
+			BeanWrapper<PersistentEntity<Object, ?>, Object> wrapper = BeanWrapper.create(entity,
+					this.mongoConverter.getConversionService());
+			wrapper.setProperty(mongoPersistentEntity.getVersionProperty(), 0);
 		}
 	}
 
@@ -844,33 +761,27 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 	}
 
 	protected <T> void doInsertAll(Collection<? extends T> listToSave, MongoWriter<T> writer) {
+		Map<String, List<T>> objs = new HashMap<String, List<T>>();
 
-		Map<String, List<T>> elementsByCollection = new HashMap<String, List<T>>();
-
-		for (T element : listToSave) {
-
-			if (element == null) {
-				continue;
-			}
-
-			MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(element.getClass());
+		for (T o : listToSave) {
 
+			MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(o.getClass());
 			if (entity == null) {
-				throw new InvalidDataAccessApiUsageException("No PersistentEntity information found for " + element.getClass());
+				throw new InvalidDataAccessApiUsageException("No Persitent Entity information found for the class "
+						+ o.getClass().getName());
 			}
-
 			String collection = entity.getCollection();
-			List<T> collectionElements = elementsByCollection.get(collection);
 
-			if (null == collectionElements) {
-				collectionElements = new ArrayList<T>();
-				elementsByCollection.put(collection, collectionElements);
+			List<T> objList = objs.get(collection);
+			if (null == objList) {
+				objList = new ArrayList<T>();
+				objs.put(collection, objList);
 			}
+			objList.add(o);
 
-			collectionElements.add(element);
 		}
 
-		for (Map.Entry<String, List<T>> entry : elementsByCollection.entrySet()) {
+		for (Map.Entry<String, List<T>> entry : objs.entrySet()) {
 			doInsertBatch(entry.getKey(), entry.getValue(), this.mongoConverter);
 		}
 	}
@@ -926,14 +837,12 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 
 	private <T> void doSaveVersioned(T objectToSave, MongoPersistentEntity<?> entity, String collectionName) {
 
-		ConvertingPropertyAccessor convertingAccessor = new ConvertingPropertyAccessor(
-				entity.getPropertyAccessor(objectToSave), mongoConverter.getConversionService());
-
+		BeanWrapper<PersistentEntity<T, ?>, T> beanWrapper = BeanWrapper.create(objectToSave,
+				this.mongoConverter.getConversionService());
 		MongoPersistentProperty idProperty = entity.getIdProperty();
 		MongoPersistentProperty versionProperty = entity.getVersionProperty();
 
-		Object version = convertingAccessor.getProperty(versionProperty);
-		Number versionNumber = convertingAccessor.getProperty(versionProperty, Number.class);
+		Number version = beanWrapper.getProperty(versionProperty, Number.class, !versionProperty.usePropertyAccess());
 
 		// Fresh instance -> initialize version property
 		if (version == null) {
@@ -943,11 +852,12 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			assertUpdateableIdIfNotSet(objectToSave);
 
 			// Create query for entity with the id and old version
-			Object id = convertingAccessor.getProperty(idProperty);
+			Object id = beanWrapper.getProperty(idProperty);
 			Query query = new Query(Criteria.where(idProperty.getName()).is(id).and(versionProperty.getName()).is(version));
 
 			// Bump version number
-			convertingAccessor.setProperty(versionProperty, versionNumber.longValue() + 1);
+			Number number = beanWrapper.getProperty(versionProperty, Number.class, false);
+			beanWrapper.setProperty(versionProperty, number.longValue() + 1);
 
 			BasicDBObject dbObject = new BasicDBObject();
 
@@ -1096,8 +1006,8 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 						update.getUpdateObject(), entity);
 
 				if (LOGGER.isDebugEnabled()) {
-					LOGGER.debug(String.format("Calling update using query: %s and update: %s in collection: %s",
-							serializeToJsonSafely(queryObj), serializeToJsonSafely(updateObj), collectionName));
+					LOGGER.debug("Calling update using query: " + queryObj + " and update: " + updateObj + " in collection: "
+							+ collectionName);
 				}
 
 				MongoAction mongoAction = new MongoAction(writeConcern, MongoActionOperation.UPDATE, collectionName,
@@ -1107,8 +1017,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 						: collection.update(queryObj, updateObj, upsert, multi, writeConcernToUse);
 
 				if (entity != null && entity.hasVersionProperty() && !multi) {
-					if (ReflectiveWriteResultInvoker.wasAcknowledged(writeResult) && writeResult.getN() == 0
-							&& dbObjectContainsVersionProperty(queryObj, entity)) {
+					if (writeResult.getN() == 0 && dbObjectContainsVersionProperty(queryObj, entity)) {
 						throw new OptimisticLockingFailureException("Optimistic lock exception on saving entity: "
 								+ updateObj.toMap().toString() + " to collection " + collectionName);
 					}
@@ -1139,52 +1048,24 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		return dbObject.containsField(persistentEntity.getVersionProperty().getFieldName());
 	}
 
-	public WriteResult remove(Object object) {
+	public void remove(Object object) {
 
 		if (object == null) {
-			return null;
+			return;
 		}
 
-		return remove(getIdQueryFor(object), object.getClass());
+		remove(getIdQueryFor(object), object.getClass());
 	}
 
-	public WriteResult remove(Object object, String collection) {
+	public void remove(Object object, String collection) {
 
 		Assert.hasText(collection);
 
 		if (object == null) {
-			return null;
+			return;
 		}
 
-		return doRemove(collection, getIdQueryFor(object), object.getClass());
-	}
-
-	/**
-	 * Returns {@link Entry} containing the field name of the id property as {@link Entry#getKey()} and the {@link Id}s
-	 * property value as its {@link Entry#getValue()}.
-	 * 
-	 * @param object
-	 * @return
-	 */
-	private Entry<String, Object> extractIdPropertyAndValue(Object object) {
-
-		Assert.notNull(object, "Id cannot be extracted from 'null'.");
-
-		Class<?> objectType = object.getClass();
-
-		if (object instanceof DBObject) {
-			return Collections.singletonMap(ID_FIELD, ((DBObject) object).get(ID_FIELD)).entrySet().iterator().next();
-		}
-
-		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(objectType);
-		MongoPersistentProperty idProp = entity == null ? null : entity.getIdProperty();
-
-		if (idProp == null || entity == null) {
-			throw new MappingException("No id property found for object of type " + objectType);
-		}
-
-		Object idValue = entity.getPropertyAccessor(object).getProperty(idProp);
-		return Collections.singletonMap(idProp.getFieldName(), idValue).entrySet().iterator().next();
+		doRemove(collection, getIdQueryFor(object), object.getClass());
 	}
 
 	/**
@@ -1195,31 +1076,21 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 	 */
 	private Query getIdQueryFor(Object object) {
 
-		Entry<String, Object> id = extractIdPropertyAndValue(object);
-		return new Query(where(id.getKey()).is(id.getValue()));
-	}
+		Assert.notNull(object);
 
-	/**
-	 * Returns a {@link Query} for the given entities by their ids.
-	 * 
-	 * @param objects must not be {@literal null} or {@literal empty}.
-	 * @return
-	 */
-	private Query getIdInQueryFor(Collection<?> objects) {
+		Class<?> objectType = object.getClass();
+		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(objectType);
+		MongoPersistentProperty idProp = entity == null ? null : entity.getIdProperty();
 
-		Assert.notEmpty(objects, "Cannot create Query for empty collection.");
-
-		Iterator<?> it = objects.iterator();
-		Entry<String, Object> firstEntry = extractIdPropertyAndValue(it.next());
-
-		ArrayList<Object> ids = new ArrayList<Object>(objects.size());
-		ids.add(firstEntry.getValue());
-
-		while (it.hasNext()) {
-			ids.add(extractIdPropertyAndValue(it.next()).getValue());
+		if (idProp == null) {
+			throw new MappingException("No id property found for object of type " + objectType);
 		}
 
-		return new Query(where(firstEntry.getKey()).in(ids));
+		ConversionService service = mongoConverter.getConversionService();
+		Object idProperty = null;
+
+		idProperty = BeanWrapper.create(object, service).getProperty(idProp, Object.class, true);
+		return new Query(where(idProp.getFieldName()).is(idProperty));
 	}
 
 	private void assertUpdateableIdIfNotSet(Object entity) {
@@ -1227,11 +1098,12 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		MongoPersistentEntity<?> persistentEntity = mappingContext.getPersistentEntity(entity.getClass());
 		MongoPersistentProperty idProperty = persistentEntity == null ? null : persistentEntity.getIdProperty();
 
-		if (idProperty == null || persistentEntity == null) {
+		if (idProperty == null) {
 			return;
 		}
 
-		Object idValue = persistentEntity.getPropertyAccessor(entity).getProperty(idProperty);
+		ConversionService service = mongoConverter.getConversionService();
+		Object idValue = BeanWrapper.create(entity, service).getProperty(idProperty, Object.class, true);
 
 		if (idValue == null && !MongoSimpleTypes.AUTOGENERATED_ID_TYPES.contains(idProperty.getType())) {
 			throw new InvalidDataAccessApiUsageException(String.format(
@@ -1240,19 +1112,19 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		}
 	}
 
-	public WriteResult remove(Query query, String collectionName) {
-		return remove(query, null, collectionName);
+	public void remove(Query query, String collectionName) {
+		remove(query, null, collectionName);
 	}
 
-	public WriteResult remove(Query query, Class<?> entityClass) {
-		return remove(query, entityClass, determineCollectionName(entityClass));
+	public void remove(Query query, Class<?> entityClass) {
+		remove(query, entityClass, determineCollectionName(entityClass));
 	}
 
-	public WriteResult remove(Query query, Class<?> entityClass, String collectionName) {
-		return doRemove(collectionName, query, entityClass);
+	public void remove(Query query, Class<?> entityClass, String collectionName) {
+		doRemove(collectionName, query, entityClass);
 	}
 
-	protected <T> WriteResult doRemove(final String collectionName, final Query query, final Class<T> entityClass) {
+	protected <T> void doRemove(final String collectionName, final Query query, final Class<T> entityClass) {
 
 		if (query == null) {
 			throw new InvalidDataAccessApiUsageException("Query passed in to remove can't be null!");
@@ -1263,8 +1135,8 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		final DBObject queryObject = query.getQueryObject();
 		final MongoPersistentEntity<?> entity = getPersistentEntity(entityClass);
 
-		return execute(collectionName, new CollectionCallback<WriteResult>() {
-			public WriteResult doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+		execute(collectionName, new CollectionCallback<Void>() {
+			public Void doInCollection(DBCollection collection) throws MongoException, DataAccessException {
 
 				maybeEmitEvent(new BeforeDeleteEvent<T>(queryObject, entityClass));
 
@@ -1275,18 +1147,16 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 				WriteConcern writeConcernToUse = prepareWriteConcern(mongoAction);
 
 				if (LOGGER.isDebugEnabled()) {
-					LOGGER.debug("Remove using query: {} in collection: {}.", new Object[] { serializeToJsonSafely(dboq),
-							collection.getName() });
+					LOGGER.debug("Remove using query: {} in collection: {}.", new Object[] { dboq, collection.getName() });
 				}
 
 				WriteResult wr = writeConcernToUse == null ? collection.remove(dboq) : collection.remove(dboq,
 						writeConcernToUse);
-
 				handleAnyWriteResultErrors(wr, dboq, MongoActionOperation.REMOVE);
 
 				maybeEmitEvent(new AfterDeleteEvent<T>(queryObject, entityClass));
 
-				return wr;
+				return null;
 			}
 		});
 	}
@@ -1324,24 +1194,25 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		String mapFunc = replaceWithResourceIfNecessary(mapFunction);
 		String reduceFunc = replaceWithResourceIfNecessary(reduceFunction);
 		DBCollection inputCollection = getCollection(inputCollectionName);
-
 		MapReduceCommand command = new MapReduceCommand(inputCollection, mapFunc, reduceFunc,
-				mapReduceOptions.getOutputCollection(), mapReduceOptions.getOutputType(), query == null
-						|| query.getQueryObject() == null ? null : queryMapper.getMappedObject(query.getQueryObject(), null));
+				mapReduceOptions.getOutputCollection(), mapReduceOptions.getOutputType(), null);
 
-		copyMapReduceOptionsToCommand(query, mapReduceOptions, command);
+		DBObject commandObject = copyQuery(query, copyMapReduceOptions(mapReduceOptions, command));
 
 		if (LOGGER.isDebugEnabled()) {
 			LOGGER.debug("Executing MapReduce on collection [" + command.getInput() + "], mapFunction [" + mapFunc
 					+ "], reduceFunction [" + reduceFunc + "]");
 		}
 
-		MapReduceOutput mapReduceOutput = inputCollection.mapReduce(command);
+		CommandResult commandResult = command.getOutputType() == MapReduceCommand.OutputType.INLINE ? executeCommand(
+				commandObject, getDb().getOptions()) : executeCommand(commandObject);
+		handleCommandError(commandResult, commandObject);
 
 		if (LOGGER.isDebugEnabled()) {
-			LOGGER.debug("MapReduce command result = [{}]", serializeToJsonSafely(mapReduceOutput.results()));
+			LOGGER.debug("MapReduce command result = [{}]", serializeToJsonSafely(commandObject));
 		}
 
+		MapReduceOutput mapReduceOutput = new MapReduceOutput(inputCollection, commandObject, commandResult);
 		List<T> mappedResults = new ArrayList<T>();
 		DbObjectCallback<T> callback = new ReadDbObjectCallback<T>(mongoConverter, entityClass);
 
@@ -1349,7 +1220,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			mappedResults.add(callback.doWith(dbObject));
 		}
 
-		return new MapReduceResults<T>(mappedResults, mapReduceOutput);
+		return new MapReduceResults<T>(mappedResults, commandResult);
 	}
 
 	public <T> GroupByResults<T> group(String inputCollectionName, GroupBy groupBy, Class<T> entityClass) {
@@ -1441,54 +1312,6 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		return aggregate(aggregation, collectionName, outputType, null);
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.MongoOperations#findAllAndRemove(org.springframework.data.mongodb.core.query.Query, java.lang.String)
-	 */
-	@Override
-	public <T> List<T> findAllAndRemove(Query query, String collectionName) {
-		return findAndRemove(query, null, collectionName);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.MongoOperations#findAllAndRemove(org.springframework.data.mongodb.core.query.Query, java.lang.Class)
-	 */
-	@Override
-	public <T> List<T> findAllAndRemove(Query query, Class<T> entityClass) {
-		return findAllAndRemove(query, entityClass, determineCollectionName(entityClass));
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.MongoOperations#findAllAndRemove(org.springframework.data.mongodb.core.query.Query, java.lang.Class, java.lang.String)
-	 */
-	@Override
-	public <T> List<T> findAllAndRemove(Query query, Class<T> entityClass, String collectionName) {
-		return doFindAndDelete(collectionName, query, entityClass);
-	}
-
-	/**
-	 * Retrieve and remove all documents matching the given {@code query} by calling {@link #find(Query, Class, String)}
-	 * and {@link #remove(Query, Class, String)}, whereas the {@link Query} for {@link #remove(Query, Class, String)} is
-	 * constructed out of the find result.
-	 * 
-	 * @param collectionName
-	 * @param query
-	 * @param entityClass
-	 * @return
-	 */
-	protected <T> List<T> doFindAndDelete(String collectionName, Query query, Class<T> entityClass) {
-
-		List<T> result = find(query, entityClass, collectionName);
-
-		if (!CollectionUtils.isEmpty(result)) {
-			remove(getIdInQueryFor(result), entityClass, collectionName);
-		}
-
-		return result;
-	}
-
 	protected <O> AggregationResults<O> aggregate(Aggregation aggregation, String collectionName, Class<O> outputType,
 			AggregationOperationContext context) {
 
@@ -1506,32 +1329,17 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		CommandResult commandResult = executeCommand(command);
 		handleCommandError(commandResult, command);
 
-		return new AggregationResults<O>(returnPotentiallyMappedResults(outputType, commandResult), commandResult);
-	}
-
-	/**
-	 * Returns the potentially mapped results of the given {@commandResult} contained some.
-	 * 
-	 * @param outputType
-	 * @param commandResult
-	 * @return
-	 */
-	private <O> List<O> returnPotentiallyMappedResults(Class<O> outputType, CommandResult commandResult) {
-
+		// map results
 		@SuppressWarnings("unchecked")
 		Iterable<DBObject> resultSet = (Iterable<DBObject>) commandResult.get("result");
-		if (resultSet == null) {
-			return Collections.emptyList();
-		}
-
+		List<O> mappedResults = new ArrayList<O>();
 		DbObjectCallback<O> callback = new UnwrapAndReadDbObjectCallback<O>(mongoConverter, outputType);
 
-		List<O> mappedResults = new ArrayList<O>();
 		for (DBObject dbObject : resultSet) {
 			mappedResults.add(callback.doWith(dbObject));
 		}
 
-		return mappedResults;
+		return new AggregationResults<O>(mappedResults, commandResult);
 	}
 
 	protected String replaceWithResourceIfNecessary(String function) {
@@ -1556,40 +1364,51 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		return func;
 	}
 
-	private void copyMapReduceOptionsToCommand(Query query, MapReduceOptions mapReduceOptions,
-			MapReduceCommand mapReduceCommand) {
-
+	private DBObject copyQuery(Query query, DBObject copyMapReduceOptions) {
 		if (query != null) {
 			if (query.getSkip() != 0 || query.getFieldsObject() != null) {
 				throw new InvalidDataAccessApiUsageException(
 						"Can not use skip or field specification with map reduce operations");
 			}
-
+			if (query.getQueryObject() != null) {
+				copyMapReduceOptions.put("query", queryMapper.getMappedObject(query.getQueryObject(), null));
+			}
 			if (query.getLimit() > 0) {
-				mapReduceCommand.setLimit(query.getLimit());
+				copyMapReduceOptions.put("limit", query.getLimit());
 			}
 			if (query.getSortObject() != null) {
-				mapReduceCommand.setSort(queryMapper.getMappedObject(query.getSortObject(), null));
+				copyMapReduceOptions.put("sort", queryMapper.getMappedObject(query.getSortObject(), null));
 			}
 		}
+		return copyMapReduceOptions;
+	}
 
+	private DBObject copyMapReduceOptions(MapReduceOptions mapReduceOptions, MapReduceCommand command) {
 		if (mapReduceOptions.getJavaScriptMode() != null) {
-			mapReduceCommand.setJsMode(true);
+			command.addExtraOption("jsMode", true);
 		}
 		if (!mapReduceOptions.getExtraOptions().isEmpty()) {
 			for (Map.Entry<String, Object> entry : mapReduceOptions.getExtraOptions().entrySet()) {
-				ReflectiveMapReduceInvoker.addExtraOption(mapReduceCommand, entry.getKey(), entry.getValue());
+				command.addExtraOption(entry.getKey(), entry.getValue());
 			}
 		}
 		if (mapReduceOptions.getFinalizeFunction() != null) {
-			mapReduceCommand.setFinalize(this.replaceWithResourceIfNecessary(mapReduceOptions.getFinalizeFunction()));
+			command.setFinalize(this.replaceWithResourceIfNecessary(mapReduceOptions.getFinalizeFunction()));
 		}
 		if (mapReduceOptions.getOutputDatabase() != null) {
-			mapReduceCommand.setOutputDB(mapReduceOptions.getOutputDatabase());
+			command.setOutputDB(mapReduceOptions.getOutputDatabase());
 		}
 		if (!mapReduceOptions.getScopeVariables().isEmpty()) {
-			mapReduceCommand.setScope(mapReduceOptions.getScopeVariables());
+			command.setScope(mapReduceOptions.getScopeVariables());
 		}
+
+		DBObject commandObject = command.toDBObject();
+		DBObject outObject = (DBObject) commandObject.get("out");
+
+		if (mapReduceOptions.getOutputSharded() != null) {
+			outObject.put("sharded", mapReduceOptions.getOutputSharded());
+		}
+		return commandObject;
 	}
 
 	public Set<String> getCollectionNames() {
@@ -1693,13 +1512,12 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			CursorPreparer preparer, DbObjectCallback<T> objectCallback) {
 
 		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(entityClass);
-
-		DBObject mappedFields = queryMapper.getMappedFields(fields, entity);
+		DBObject mappedFields = fields == null ? null : queryMapper.getMappedObject(fields, entity);
 		DBObject mappedQuery = queryMapper.getMappedObject(query, entity);
 
 		if (LOGGER.isDebugEnabled()) {
 			LOGGER.debug(String.format("find using query: %s fields: %s for class: %s in collection: %s",
-					serializeToJsonSafely(mappedQuery), mappedFields, entityClass, collectionName));
+					serializeToJsonSafely(query), mappedFields, entityClass, collectionName));
 		}
 
 		return executeFindMultiInternal(new FindCallback(mappedQuery, mappedFields), preparer, objectCallback,
@@ -1737,8 +1555,8 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			Class<T> entityClass) {
 		EntityReader<? super T, DBObject> readerToUse = this.mongoConverter;
 		if (LOGGER.isDebugEnabled()) {
-			LOGGER.debug(String.format("findAndRemove using query: %s fields: %s sort: %s for class: %s in collection: %s",
-					serializeToJsonSafely(query), fields, sort, entityClass, collectionName));
+			LOGGER.debug("findAndRemove using query: " + query + " fields: " + fields + " sort: " + sort + " for class: "
+					+ entityClass + " in collection: " + collectionName);
 		}
 		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(entityClass);
 		return executeFindOneInternal(new FindAndRemoveCallback(queryMapper.getMappedObject(query, entity), fields, sort),
@@ -1762,9 +1580,8 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		DBObject mappedUpdate = updateMapper.getMappedObject(update.getUpdateObject(), entity);
 
 		if (LOGGER.isDebugEnabled()) {
-			LOGGER.debug(String.format("findAndModify using query: %s fields: %s sort: %s for class: %s and update: %s "
-					+ "in collection: %s", serializeToJsonSafely(mappedQuery), fields, sort, entityClass,
-					serializeToJsonSafely(mappedUpdate), collectionName));
+			LOGGER.debug("findAndModify using query: " + mappedQuery + " fields: " + fields + " sort: " + sort
+					+ " for class: " + entityClass + " and update: " + mappedUpdate + " in collection: " + collectionName);
 		}
 
 		return executeFindOneInternal(new FindAndModifyCallback(mappedQuery, fields, sort, mappedUpdate, options),
@@ -1796,14 +1613,15 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		}
 
 		ConversionService conversionService = mongoConverter.getConversionService();
-		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(savedObject.getClass());
-		PersistentPropertyAccessor accessor = entity.getPropertyAccessor(savedObject);
+		BeanWrapper<PersistentEntity<Object, ?>, Object> wrapper = BeanWrapper.create(savedObject, conversionService);
 
-		if (accessor.getProperty(idProp) != null) {
+		Object idValue = wrapper.getProperty(idProp, idProp.getType(), true);
+
+		if (idValue != null) {
 			return;
 		}
 
-		new ConvertingPropertyAccessor(accessor, conversionService).setProperty(idProp, id);
+		wrapper.setProperty(idProp, id);
 	}
 
 	private DBCollection getAndPrepareCollection(DB db, String collectionName) {
@@ -1970,7 +1788,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			return;
 		}
 
-		String error = ReflectiveWriteResultInvoker.getError(writeResult);
+		String error = writeResult.getError();
 
 		if (error == null) {
 			return;
@@ -2047,7 +1865,8 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			return null;
 		}
 
-		return queryMapper.getMappedSort(query.getSortObject(), mappingContext.getPersistentEntity(type));
+		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(type);
+		return queryMapper.getMappedObject(query.getSortObject(), entity);
 	}
 
 	// Callback implementations
@@ -2072,14 +1891,13 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		public DBObject doInCollection(DBCollection collection) throws MongoException, DataAccessException {
 			if (fields == null) {
 				if (LOGGER.isDebugEnabled()) {
-					LOGGER.debug(String.format("findOne using query: %s in db.collection: %s", serializeToJsonSafely(query),
-							collection.getFullName()));
+					LOGGER.debug("findOne using query: " + query + " in db.collection: " + collection.getFullName());
 				}
 				return collection.findOne(query);
 			} else {
 				if (LOGGER.isDebugEnabled()) {
-					LOGGER.debug(String.format("findOne using query: %s fields: %s in db.collection: %s",
-							serializeToJsonSafely(query), fields, collection.getFullName()));
+					LOGGER.debug("findOne using query: " + query + " fields: " + fields + " in db.collection: "
+							+ collection.getFullName());
 				}
 				return collection.findOne(query, fields);
 			}
@@ -2108,8 +1926,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		}
 
 		public DBCursor doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-
-			if (fields == null || fields.toMap().isEmpty()) {
+			if (fields == null) {
 				return collection.find(query);
 			} else {
 				return collection.find(query, fields);
@@ -2167,10 +1984,9 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 	 * Simple internal callback to allow operations on a {@link DBObject}.
 	 * 
 	 * @author Oliver Gierke
-	 * @author Thomas Darimont
 	 */
 
-	static interface DbObjectCallback<T> {
+	private interface DbObjectCallback<T> {
 
 		T doWith(DBObject object);
 	}
@@ -2265,11 +2081,11 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			}
 
 			if (query.getSkip() <= 0 && query.getLimit() <= 0 && query.getSortObject() == null
-					&& !StringUtils.hasText(query.getHint()) && !query.getMeta().hasValues()) {
+					&& !StringUtils.hasText(query.getHint())) {
 				return cursor;
 			}
 
-			DBCursor cursorToUse = cursor.copy();
+			DBCursor cursorToUse = cursor;
 
 			try {
 				if (query.getSkip() > 0) {
@@ -2285,12 +2101,6 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 				if (StringUtils.hasText(query.getHint())) {
 					cursorToUse = cursorToUse.hint(query.getHint());
 				}
-				if (query.getMeta().hasValues()) {
-					for (Entry<String, Object> entry : query.getMeta().values()) {
-						cursorToUse = cursorToUse.addSpecial(entry.getKey(), entry.getValue());
-					}
-				}
-
 			} catch (RuntimeException e) {
 				throw potentiallyConvertRuntimeException(e);
 			}
@@ -2333,76 +2143,4 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		}
 	}
 
-	/**
-	 * A {@link CloseableIterator} that is backed by a MongoDB {@link Cursor}.
-	 * 
-	 * @since 1.7
-	 * @author Thomas Darimont
-	 */
-	static class CloseableIterableCusorAdapter<T> implements CloseableIterator<T> {
-
-		private volatile Cursor cursor;
-		private PersistenceExceptionTranslator exceptionTranslator;
-		private DbObjectCallback<T> objectReadCallback;
-
-		/**
-		 * Creates a new {@link CloseableIterableCusorAdapter} backed by the given {@link Cursor}.
-		 * 
-		 * @param cursor
-		 * @param exceptionTranslator
-		 * @param objectReadCallback
-		 */
-		public CloseableIterableCusorAdapter(Cursor cursor, PersistenceExceptionTranslator exceptionTranslator,
-				DbObjectCallback<T> objectReadCallback) {
-
-			this.cursor = cursor;
-			this.exceptionTranslator = exceptionTranslator;
-			this.objectReadCallback = objectReadCallback;
-		}
-
-		@Override
-		public boolean hasNext() {
-
-			if (cursor == null) {
-				return false;
-			}
-
-			try {
-				return cursor.hasNext();
-			} catch (RuntimeException ex) {
-				throw exceptionTranslator.translateExceptionIfPossible(ex);
-			}
-		}
-
-		@Override
-		public T next() {
-
-			if (cursor == null) {
-				return null;
-			}
-
-			try {
-				DBObject item = cursor.next();
-				T converted = objectReadCallback.doWith(item);
-				return converted;
-			} catch (RuntimeException ex) {
-				throw exceptionTranslator.translateExceptionIfPossible(ex);
-			}
-		}
-
-		@Override
-		public void close() {
-
-			Cursor c = cursor;
-			try {
-				c.close();
-			} catch (RuntimeException ex) {
-				throw exceptionTranslator.translateExceptionIfPossible(ex);
-			} finally {
-				cursor = null;
-				exceptionTranslator = null;
-				objectReadCallback = null;
-			}
-		}
-	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReflectiveDBCollectionInvoker.java

@@ -1,109 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import static org.springframework.data.mongodb.util.MongoClientVersion.*;
-import static org.springframework.util.ReflectionUtils.*;
-
-import java.lang.reflect.Method;
-
-import org.springframework.data.mongodb.util.MongoClientVersion;
-
-import com.mongodb.DBCollection;
-import com.mongodb.DBObject;
-
-/**
- * {@link ReflectiveDBCollectionInvoker} provides reflective access to {@link DBCollection} API that is not consistently
- * available for various driver versions.
- * 
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-class ReflectiveDBCollectionInvoker {
-
-	private static final Method GEN_INDEX_NAME_METHOD;
-	private static final Method RESET_INDEX_CHACHE_METHOD;
-
-	static {
-
-		GEN_INDEX_NAME_METHOD = findMethod(DBCollection.class, "genIndexName", DBObject.class);
-		RESET_INDEX_CHACHE_METHOD = findMethod(DBCollection.class, "resetIndexCache");
-	}
-
-	private ReflectiveDBCollectionInvoker() {}
-
-	/**
-	 * Convenience method to generate an index name from the set of fields it is over. Will fall back to a MongoDB Java
-	 * driver version 2 compatible way of generating index name in case of {@link MongoClientVersion#isMongo3Driver()}.
-	 * 
-	 * @param keys the names of the fields used in this index
-	 * @return
-	 */
-	public static String generateIndexName(DBObject keys) {
-
-		if (isMongo3Driver()) {
-			return genIndexName(keys);
-		}
-		return (String) invokeMethod(GEN_INDEX_NAME_METHOD, null, keys);
-	}
-
-	/**
-	 * In case of MongoDB Java driver version 2 all indices that have not yet been applied to this collection will be
-	 * cleared. Since this method is not available for the MongoDB Java driver version 3 the operation will throw
-	 * {@link UnsupportedOperationException}.
-	 * 
-	 * @param dbCollection
-	 * @throws UnsupportedOperationException
-	 */
-	public static void resetIndexCache(DBCollection dbCollection) {
-
-		if (isMongo3Driver()) {
-			throw new UnsupportedOperationException("The mongo java driver 3 does no loger support resetIndexCache!");
-		}
-
-		invokeMethod(RESET_INDEX_CHACHE_METHOD, dbCollection);
-	}
-
-	/**
-	 * Borrowed from MongoDB Java driver version 2. See <a
-	 * href="http://github.com/mongodb/mongo-java-driver/blob/r2.13.0/src/main/com/mongodb/DBCollection.java#L754"
-	 * >http://github.com/mongodb/mongo-java-driver/blob/r2.13.0/src/main/com/mongodb/DBCollection.java#L754</a>
-	 * 
-	 * @param keys
-	 * @return
-	 */
-	private static String genIndexName(DBObject keys) {
-
-		StringBuilder name = new StringBuilder();
-
-		for (String s : keys.keySet()) {
-
-			if (name.length() > 0) {
-				name.append('_');
-			}
-
-			name.append(s).append('_');
-			Object val = keys.get(s);
-
-			if (val instanceof Number || val instanceof String) {
-				name.append(val.toString().replace(' ', '_'));
-			}
-		}
-
-		return name.toString();
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReflectiveDbInvoker.java

@@ -1,134 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import static org.springframework.data.mongodb.util.MongoClientVersion.*;
-import static org.springframework.util.ReflectionUtils.*;
-
-import java.lang.reflect.Method;
-
-import org.springframework.data.authentication.UserCredentials;
-import org.springframework.data.mongodb.CannotGetMongoDbConnectionException;
-import org.springframework.data.mongodb.util.MongoClientVersion;
-
-import com.mongodb.DB;
-import com.mongodb.Mongo;
-
-/**
- * {@link ReflectiveDbInvoker} provides reflective access to {@link DB} API that is not consistently available for
- * various driver versions.
- *
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-final class ReflectiveDbInvoker {
-
-	private static final Method DB_IS_AUTHENTICATED_METHOD;
-	private static final Method DB_AUTHENTICATE_METHOD;
-	private static final Method DB_REQUEST_DONE_METHOD;
-	private static final Method DB_ADD_USER_METHOD;
-	private static final Method DB_REQUEST_START_METHOD;
-
-	static {
-
-		DB_IS_AUTHENTICATED_METHOD = findMethod(DB.class, "isAuthenticated");
-		DB_AUTHENTICATE_METHOD = findMethod(DB.class, "authenticate", String.class, char[].class);
-		DB_REQUEST_DONE_METHOD = findMethod(DB.class, "requestDone");
-		DB_ADD_USER_METHOD = findMethod(DB.class, "addUser", String.class, char[].class);
-		DB_REQUEST_START_METHOD = findMethod(DB.class, "requestStart");
-	}
-
-	private ReflectiveDbInvoker() {}
-
-	/**
-	 * Authenticate against database using provided credentials in case of a MongoDB Java driver version 2.
-	 *
-	 * @param mongo must not be {@literal null}.
-	 * @param db must not be {@literal null}.
-	 * @param credentials must not be {@literal null}.
-	 * @param authenticationDatabaseName
-	 */
-	public static void authenticate(Mongo mongo, DB db, UserCredentials credentials, String authenticationDatabaseName) {
-
-		String databaseName = db.getName();
-
-		DB authDb = databaseName.equals(authenticationDatabaseName) ? db : mongo.getDB(authenticationDatabaseName);
-
-		synchronized (authDb) {
-
-			Boolean isAuthenticated = (Boolean) invokeMethod(DB_IS_AUTHENTICATED_METHOD, authDb);
-			if (!isAuthenticated) {
-
-				String username = credentials.getUsername();
-				String password = credentials.hasPassword() ? credentials.getPassword() : null;
-
-				Boolean authenticated = (Boolean) invokeMethod(DB_AUTHENTICATE_METHOD, authDb, username,
-						password == null ? null : password.toCharArray());
-				if (!authenticated) {
-					throw new CannotGetMongoDbConnectionException("Failed to authenticate to database [" + databaseName + "], "
-							+ credentials.toString(), databaseName, credentials);
-				}
-			}
-		}
-	}
-
-	/**
-	 * Starts a new 'consistent request' in case of MongoDB Java driver version 2. Will do nothing for MongoDB Java driver
-	 * version 3 since the operation is no longer available.
-	 *
-	 * @param db
-	 */
-	public static void requestStart(DB db) {
-
-		if (isMongo3Driver()) {
-			return;
-		}
-
-		invokeMethod(DB_REQUEST_START_METHOD, db);
-	}
-
-	/**
-	 * Ends the current 'consistent request'. a new 'consistent request' in case of MongoDB Java driver version 2. Will do
-	 * nothing for MongoDB Java driver version 3 since the operation is no longer available
-	 *
-	 * @param db
-	 */
-	public static void requestDone(DB db) {
-
-		if (MongoClientVersion.isMongo3Driver()) {
-			return;
-		}
-
-		invokeMethod(DB_REQUEST_DONE_METHOD, db);
-	}
-
-	/**
-	 * @param db
-	 * @param username
-	 * @param password
-	 * @throws UnsupportedOperationException
-	 */
-	public static void addUser(DB db, String username, char[] password) {
-
-		if (isMongo3Driver()) {
-			throw new UnsupportedOperationException(
-					"Please use DB.command(…) to call either the createUser or updateUser command!");
-		}
-
-		invokeMethod(DB_ADD_USER_METHOD, db, username, password);
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReflectiveMapReduceInvoker.java

@@ -1,62 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import static org.springframework.data.mongodb.util.MongoClientVersion.*;
-import static org.springframework.util.ReflectionUtils.*;
-
-import java.lang.reflect.Method;
-
-import org.springframework.util.Assert;
-
-import com.mongodb.MapReduceCommand;
-
-/**
- * {@link ReflectiveMapReduceInvoker} provides reflective access to {@link MapReduceCommand} API that is not
- * consistently available for various driver versions.
- * 
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-final class ReflectiveMapReduceInvoker {
-
-	private static final Method ADD_EXTRA_OPTION_METHOD;
-
-	static {
-
-		ADD_EXTRA_OPTION_METHOD = findMethod(MapReduceCommand.class, "addExtraOption", String.class, Object.class);
-	}
-
-	private ReflectiveMapReduceInvoker() {}
-
-	/**
-	 * Sets the extra option for MongoDB Java driver version 2. Will do nothing for MongoDB Java driver version 2.
-	 * 
-	 * @param cmd can be {@literal null} for MongoDB Java driver version 2.
-	 * @param key
-	 * @param value
-	 */
-	public static void addExtraOption(MapReduceCommand cmd, String key, Object value) {
-
-		if (isMongo3Driver()) {
-			return;
-		}
-
-		Assert.notNull(cmd, "MapReduceCommand must not be null!");
-		invokeMethod(ADD_EXTRA_OPTION_METHOD, cmd, key, value);
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReflectiveMongoOptionsInvoker.java

@@ -1,158 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import static org.springframework.data.mongodb.util.MongoClientVersion.*;
-import static org.springframework.util.ReflectionUtils.*;
-
-import java.lang.reflect.Method;
-
-import org.springframework.beans.DirectFieldAccessor;
-import org.springframework.util.ReflectionUtils;
-
-import com.mongodb.MongoOptions;
-
-/**
- * {@link ReflectiveMongoOptionsInvoker} provides reflective access to {@link MongoOptions} API that is not consistently
- * available for various driver versions.
- * 
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-@SuppressWarnings("deprecation")
-class ReflectiveMongoOptionsInvoker {
-
-	private static final Method GET_AUTO_CONNECT_RETRY_METHOD;
-	private static final Method SET_AUTO_CONNECT_RETRY_METHOD;
-	private static final Method GET_MAX_AUTO_CONNECT_RETRY_TIME_METHOD;
-	private static final Method SET_MAX_AUTO_CONNECT_RETRY_TIME_METHOD;
-
-	static {
-
-		SET_AUTO_CONNECT_RETRY_METHOD = ReflectionUtils
-				.findMethod(MongoOptions.class, "setAutoConnectRetry", boolean.class);
-		GET_AUTO_CONNECT_RETRY_METHOD = ReflectionUtils.findMethod(MongoOptions.class, "isAutoConnectRetry");
-		SET_MAX_AUTO_CONNECT_RETRY_TIME_METHOD = ReflectionUtils.findMethod(MongoOptions.class,
-				"setMaxAutoConnectRetryTime", long.class);
-		GET_MAX_AUTO_CONNECT_RETRY_TIME_METHOD = ReflectionUtils.findMethod(MongoOptions.class,
-				"getMaxAutoConnectRetryTime");
-	}
-
-	private ReflectiveMongoOptionsInvoker() {}
-
-	/**
-	 * Sets the retry connection flag for MongoDB Java driver version 2. Will do nothing for MongoDB Java driver version 3
-	 * since the method has been removed.
-	 * 
-	 * @param options can be {@literal null} for MongoDB Java driver version 3.
-	 * @param autoConnectRetry
-	 */
-	public static void setAutoConnectRetry(MongoOptions options, boolean autoConnectRetry) {
-
-		if (isMongo3Driver()) {
-			return;
-		}
-
-		invokeMethod(SET_AUTO_CONNECT_RETRY_METHOD, options, autoConnectRetry);
-	}
-
-	/**
-	 * Sets the maxAutoConnectRetryTime attribute for MongoDB Java driver version 2. Will do nothing for MongoDB Java
-	 * driver version 3 since the method has been removed.
-	 * 
-	 * @param options can be {@literal null} for MongoDB Java driver version 3.
-	 * @param maxAutoConnectRetryTime
-	 */
-	public static void setMaxAutoConnectRetryTime(MongoOptions options, long maxAutoConnectRetryTime) {
-
-		if (isMongo3Driver()) {
-			return;
-		}
-
-		invokeMethod(SET_MAX_AUTO_CONNECT_RETRY_TIME_METHOD, options, maxAutoConnectRetryTime);
-	}
-
-	/**
-	 * Sets the slaveOk attribute for MongoDB Java driver version 2. Will do nothing for MongoDB Java driver version 3
-	 * since the method has been removed.
-	 * 
-	 * @param options can be {@literal null} for MongoDB Java driver version 3.
-	 * @param slaveOk
-	 */
-	public static void setSlaveOk(MongoOptions options, boolean slaveOk) {
-
-		if (isMongo3Driver()) {
-			return;
-		}
-
-		new DirectFieldAccessor(options).setPropertyValue("slaveOk", slaveOk);
-	}
-
-	/**
-	 * Gets the slaveOk attribute for MongoDB Java driver version 2. Throws {@link UnsupportedOperationException} for
-	 * MongoDB Java driver version 3 since the method has been removed.
-	 * 
-	 * @param options can be {@literal null} for MongoDB Java driver version 3.
-	 * @return
-	 * @throws UnsupportedOperationException
-	 */
-	public static boolean getSlaveOk(MongoOptions options) {
-
-		if (isMongo3Driver()) {
-			throw new UnsupportedOperationException(
-					"Cannot get value for autoConnectRetry which has been removed in MongoDB Java driver version 3.");
-		}
-
-		return ((Boolean) new DirectFieldAccessor(options).getPropertyValue("slaveOk")).booleanValue();
-	}
-
-	/**
-	 * Gets the autoConnectRetry attribute for MongoDB Java driver version 2. Throws {@link UnsupportedOperationException}
-	 * for MongoDB Java driver version 3 since the method has been removed.
-	 * 
-	 * @param options can be {@literal null} for MongoDB Java driver version 3.
-	 * @return
-	 * @throws UnsupportedOperationException
-	 */
-	public static boolean getAutoConnectRetry(MongoOptions options) {
-
-		if (isMongo3Driver()) {
-			throw new UnsupportedOperationException(
-					"Cannot get value for autoConnectRetry which has been removed in MongoDB Java driver version 3.");
-		}
-
-		return ((Boolean) invokeMethod(GET_AUTO_CONNECT_RETRY_METHOD, options)).booleanValue();
-	}
-
-	/**
-	 * Gets the maxAutoConnectRetryTime attribute for MongoDB Java driver version 2. Throws
-	 * {@link UnsupportedOperationException} for MongoDB Java driver version 3 since the method has been removed.
-	 * 
-	 * @param options can be {@literal null} for MongoDB Java driver version 3.
-	 * @return
-	 * @throws UnsupportedOperationException
-	 */
-	public static long getMaxAutoConnectRetryTime(MongoOptions options) {
-
-		if (isMongo3Driver()) {
-			throw new UnsupportedOperationException(
-					"Cannot get value for maxAutoConnectRetryTime which has been removed in MongoDB Java driver version 3.");
-		}
-
-		return ((Long) invokeMethod(GET_MAX_AUTO_CONNECT_RETRY_TIME_METHOD, options)).longValue();
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReflectiveWriteConcernInvoker.java

@@ -1,48 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import static org.springframework.data.mongodb.util.MongoClientVersion.*;
-
-import org.springframework.beans.DirectFieldAccessor;
-
-import com.mongodb.WriteConcern;
-
-/**
- * {@link ReflectiveWriteConcernInvoker} provides reflective access to {@link WriteConcern} API that is not consistently
- * available for various driver versions.
- * 
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-class ReflectiveWriteConcernInvoker {
-
-	private static final WriteConcern NONE_OR_UNACKNOWLEDGED;
-
-	static {
-
-		NONE_OR_UNACKNOWLEDGED = isMongo3Driver() ? WriteConcern.UNACKNOWLEDGED : (WriteConcern) new DirectFieldAccessor(
-				new WriteConcern()).getPropertyValue("NONE");
-	}
-
-	/**
-	 * @return {@link WriteConcern#NONE} for MongoDB Java driver version 2, otherwise {@link WriteConcern#UNACKNOWLEDGED}.
-	 */
-	public static WriteConcern noneOrUnacknowledged() {
-		return NONE_OR_UNACKNOWLEDGED;
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReflectiveWriteResultInvoker.java

@@ -1,67 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import static org.springframework.data.mongodb.util.MongoClientVersion.*;
-import static org.springframework.util.ReflectionUtils.*;
-
-import java.lang.reflect.Method;
-
-import com.mongodb.MongoException;
-import com.mongodb.WriteResult;
-
-/**
- * {@link ReflectiveWriteResultInvoker} provides reflective access to {@link WriteResult} API that is not consistently
- * available for various driver versions.
- * 
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-final class ReflectiveWriteResultInvoker {
-
-	private static final Method GET_ERROR_METHOD;
-	private static final Method WAS_ACKNOWLEDGED_METHOD;
-
-	private ReflectiveWriteResultInvoker() {}
-
-	static {
-
-		GET_ERROR_METHOD = findMethod(WriteResult.class, "getError");
-		WAS_ACKNOWLEDGED_METHOD = findMethod(WriteResult.class, "wasAcknowledged");
-	}
-
-	/**
-	 * @param writeResult can be {@literal null} for MongoDB Java driver version 3.
-	 * @return null in case of MongoDB Java driver version 3 since errors are thrown as {@link MongoException}.
-	 */
-	public static String getError(WriteResult writeResult) {
-
-		if (isMongo3Driver()) {
-			return null;
-		}
-
-		return (String) invokeMethod(GET_ERROR_METHOD, writeResult);
-	}
-
-	/**
-	 * @param writeResult
-	 * @return return in case of MongoDB Java driver version 2.
-	 */
-	public static boolean wasAcknowledged(WriteResult writeResult) {
-		return isMongo3Driver() ? ((Boolean) invokeMethod(WAS_ACKNOWLEDGED_METHOD, writeResult)).booleanValue() : true;
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ScriptOperations.java

@@ -1,84 +0,0 @@
-/*
- * Copyright 2014-2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import java.util.Set;
-
-import org.springframework.data.mongodb.core.script.ExecutableMongoScript;
-import org.springframework.data.mongodb.core.script.NamedMongoScript;
-
-import com.mongodb.DB;
-
-/**
- * Script operations on {@link com.mongodb.DB} level. Allows interaction with server side JavaScript functions.
- * 
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-public interface ScriptOperations {
-
-	/**
-	 * Store given {@link ExecutableMongoScript} generating a syntheitcal name so that it can be called by it
-	 * subsequently.
-	 * 
-	 * @param script must not be {@literal null}.
-	 * @return {@link NamedMongoScript} with name under which the {@code JavaScript} function can be called.
-	 */
-	NamedMongoScript register(ExecutableMongoScript script);
-
-	/**
-	 * Registers the given {@link NamedMongoScript} in the database.
-	 * 
-	 * @param script the {@link NamedMongoScript} to be registered.
-	 * @return
-	 */
-	NamedMongoScript register(NamedMongoScript script);
-
-	/**
-	 * Executes the {@literal script} by either calling it via its {@literal name} or directly sending it.
-	 * 
-	 * @param script must not be {@literal null}.
-	 * @param args arguments to pass on for script execution.
-	 * @return the script evaluation result.
-	 * @throws org.springframework.dao.DataAccessException
-	 */
-	Object execute(ExecutableMongoScript script, Object... args);
-
-	/**
-	 * Call the {@literal JavaScript} by its name.
-	 * 
-	 * @param scriptName must not be {@literal null} or empty.
-	 * @param args
-	 * @return
-	 */
-	Object call(String scriptName, Object... args);
-
-	/**
-	 * Checks {@link DB} for existence of {@link ServerSideJavaScript} with given name.
-	 * 
-	 * @param scriptName must not be {@literal null} or empty.
-	 * @return false if no {@link ServerSideJavaScript} with given name exists.
-	 */
-	boolean exists(String scriptName);
-
-	/**
-	 * Returns names of {@literal JavaScript} functions that can be called.
-	 * 
-	 * @return empty {@link Set} if no scripts found.
-	 */
-	Set<String> getScriptNames();
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/SimpleMongoDbFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,8 +27,6 @@ import org.springframework.util.StringUtils;
 
 import com.mongodb.DB;
 import com.mongodb.Mongo;
-import com.mongodb.MongoClient;
-import com.mongodb.MongoClientURI;
 import com.mongodb.MongoException;
 import com.mongodb.MongoURI;
 import com.mongodb.WriteConcern;
@@ -39,7 +37,6 @@ import com.mongodb.WriteConcern;
  * @author Mark Pollack
  * @author Oliver Gierke
  * @author Thomas Darimont
- * @author Christoph Strobl
  */
 public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 
@@ -57,9 +54,7 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 	 * 
 	 * @param mongo Mongo instance, must not be {@literal null}.
 	 * @param databaseName database name, not be {@literal null} or empty.
-	 * @deprecated since 1.7. Please use {@link #SimpleMongoDbFactory(MongoClient, String)}.
 	 */
-	@Deprecated
 	public SimpleMongoDbFactory(Mongo mongo, String databaseName) {
 		this(mongo, databaseName, null);
 	}
@@ -70,9 +65,7 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 	 * @param mongo Mongo instance, must not be {@literal null}.
 	 * @param databaseName Database name, must not be {@literal null} or empty.
 	 * @param credentials username and password.
-	 * @deprecated since 1.7. The credentials used should be provided by {@link MongoClient#getCredentialsList()}.
 	 */
-	@Deprecated
 	public SimpleMongoDbFactory(Mongo mongo, String databaseName, UserCredentials credentials) {
 		this(mongo, databaseName, credentials, false, null);
 	}
@@ -84,9 +77,7 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 	 * @param databaseName Database name, must not be {@literal null} or empty.
 	 * @param credentials username and password.
 	 * @param authenticationDatabaseName the database name to use for authentication
-	 * @deprecated since 1.7. The credentials used should be provided by {@link MongoClient#getCredentialsList()}.
 	 */
-	@Deprecated
 	public SimpleMongoDbFactory(Mongo mongo, String databaseName, UserCredentials credentials,
 			String authenticationDatabaseName) {
 		this(mongo, databaseName, credentials, false, authenticationDatabaseName);
@@ -99,36 +90,13 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 	 * @throws MongoException
 	 * @throws UnknownHostException
 	 * @see MongoURI
-	 * @deprecated since 1.7. Please use {@link #SimpleMongoDbFactory(MongoClientURI)} instead.
 	 */
-	@Deprecated
+	@SuppressWarnings("deprecation")
 	public SimpleMongoDbFactory(MongoURI uri) throws MongoException, UnknownHostException {
 		this(new Mongo(uri), uri.getDatabase(), new UserCredentials(uri.getUsername(), parseChars(uri.getPassword())),
 				true, uri.getDatabase());
 	}
 
-	/**
-	 * Creates a new {@link SimpleMongoDbFactory} instance from the given {@link MongoClientURI}.
-	 * 
-	 * @param uri must not be {@literal null}.
-	 * @throws UnknownHostException
-	 * @since 1.7
-	 */
-	public SimpleMongoDbFactory(MongoClientURI uri) throws UnknownHostException {
-		this(new MongoClient(uri), uri.getDatabase(), true);
-	}
-
-	/**
-	 * Creates a new {@link SimpleMongoDbFactory} instance from the given {@link MongoClient}.
-	 * 
-	 * @param mongoClient must not be {@literal null}.
-	 * @param databaseName must not be {@literal null}.
-	 * @since 1.7
-	 */
-	public SimpleMongoDbFactory(MongoClient mongoClient, String databaseName) {
-		this(mongoClient, databaseName, false);
-	}
-
 	private SimpleMongoDbFactory(Mongo mongo, String databaseName, UserCredentials credentials,
 			boolean mongoInstanceCreated, String authenticationDatabaseName) {
 
@@ -149,25 +117,6 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 				"Authentication database name must only contain letters, numbers, underscores and dashes!");
 	}
 
-	/**
-	 * @param client
-	 * @param databaseName
-	 * @param mongoInstanceCreated
-	 * @since 1.7
-	 */
-	private SimpleMongoDbFactory(MongoClient client, String databaseName, boolean mongoInstanceCreated) {
-
-		Assert.notNull(client, "MongoClient must not be null!");
-		Assert.hasText(databaseName, "Database name must not be empty!");
-
-		this.mongo = client;
-		this.databaseName = databaseName;
-		this.mongoInstanceCreated = mongoInstanceCreated;
-		this.exceptionTranslator = new MongoExceptionTranslator();
-		this.credentials = UserCredentials.NO_CREDENTIALS;
-		this.authenticationDatabaseName = databaseName;
-	}
-
 	/**
 	 * Configures the {@link WriteConcern} to be used on the {@link DB} instance being created.
 	 * 
@@ -189,7 +138,6 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 	 * (non-Javadoc)
 	 * @see org.springframework.data.mongodb.MongoDbFactory#getDb(java.lang.String)
 	 */
-	@SuppressWarnings("deprecation")
 	public DB getDb(String dbName) throws DataAccessException {
 
 		Assert.hasText(dbName, "Database name must not be empty.");

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/Aggregation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@ import org.springframework.data.mongodb.core.aggregation.ExposedFields.ExposedFi
 import org.springframework.data.mongodb.core.aggregation.ExposedFields.FieldReference;
 import org.springframework.data.mongodb.core.aggregation.Fields.AggregationField;
 import org.springframework.data.mongodb.core.query.Criteria;
-import org.springframework.data.mongodb.core.query.NearQuery;
 import org.springframework.data.mongodb.core.query.SerializationUtils;
 import org.springframework.util.Assert;
 
@@ -45,23 +44,9 @@ import com.mongodb.DBObject;
  */
 public class Aggregation {
 
-	/**
-	 * References the root document, i.e. the top-level document, currently being processed in the aggregation pipeline
-	 * stage.
-	 */
-	public static final String ROOT = SystemVariable.ROOT.toString();
-
-	/**
-	 * References the start of the field path being processed in the aggregation pipeline stage. Unless documented
-	 * otherwise, all stages start with CURRENT the same as ROOT.
-	 */
-	public static final String CURRENT = SystemVariable.CURRENT.toString();
-
 	public static final AggregationOperationContext DEFAULT_CONTEXT = new NoOpAggregationOperationContext();
-	public static final AggregationOptions DEFAULT_OPTIONS = newAggregationOptions().build();
 
-	protected final List<AggregationOperation> operations;
-	private final AggregationOptions options;
+	private final List<AggregationOperation> operations;
 
 	/**
 	 * Creates a new {@link Aggregation} from the given {@link AggregationOperation}s.
@@ -81,20 +66,6 @@ public class Aggregation {
 		return new Aggregation(operations);
 	}
 
-	/**
-	 * Returns a copy of this {@link Aggregation} with the given {@link AggregationOptions} set. Note that options are
-	 * supported in MongoDB version 2.6+.
-	 * 
-	 * @param options must not be {@literal null}.
-	 * @return
-	 * @since 1.6
-	 */
-	public Aggregation withOptions(AggregationOptions options) {
-
-		Assert.notNull(options, "AggregationOptions must not be null.");
-		return new Aggregation(this.operations, options);
-	}
-
 	/**
 	 * Creates a new {@link TypedAggregation} for the given type and {@link AggregationOperation}s.
 	 * 
@@ -121,43 +92,11 @@ public class Aggregation {
 	 * @param aggregationOperations must not be {@literal null} or empty.
 	 */
 	protected Aggregation(AggregationOperation... aggregationOperations) {
-		this(asAggregationList(aggregationOperations));
-	}
-
-	/**
-	 * @param aggregationOperations must not be {@literal null} or empty.
-	 * @return
-	 */
-	protected static List<AggregationOperation> asAggregationList(AggregationOperation... aggregationOperations) {
-
-		Assert.notEmpty(aggregationOperations, "AggregationOperations must not be null or empty!");
-
-		return Arrays.asList(aggregationOperations);
-	}
-
-	/**
-	 * Creates a new {@link Aggregation} from the given {@link AggregationOperation}s.
-	 * 
-	 * @param aggregationOperations must not be {@literal null} or empty.
-	 */
-	protected Aggregation(List<AggregationOperation> aggregationOperations) {
-		this(aggregationOperations, DEFAULT_OPTIONS);
-	}
-
-	/**
-	 * Creates a new {@link Aggregation} from the given {@link AggregationOperation}s.
-	 * 
-	 * @param aggregationOperations must not be {@literal null} or empty.
-	 * @param options must not be {@literal null} or empty.
-	 */
-	protected Aggregation(List<AggregationOperation> aggregationOperations, AggregationOptions options) {
 
 		Assert.notNull(aggregationOperations, "AggregationOperations must not be null!");
-		Assert.isTrue(aggregationOperations.size() > 0, "At least one AggregationOperation has to be provided");
-		Assert.notNull(options, "AggregationOptions must not be null!");
+		Assert.isTrue(aggregationOperations.length > 0, "At least one AggregationOperation has to be provided");
 
-		this.operations = aggregationOperations;
-		this.options = options;
+		this.operations = Arrays.asList(aggregationOperations);
 	}
 
 	/**
@@ -292,29 +231,6 @@ public class Aggregation {
 		return Fields.from(field(name, target));
 	}
 
-	/**
-	 * Creates a new {@link GeoNearOperation} instance from the given {@link NearQuery} and the{@code distanceField}. The
-	 * {@code distanceField} defines output field that contains the calculated distance.
-	 * 
-	 * @param query must not be {@literal null}.
-	 * @param distanceField must not be {@literal null} or empty.
-	 * @return
-	 * @since 1.7
-	 */
-	public static GeoNearOperation geoNear(NearQuery query, String distanceField) {
-		return new GeoNearOperation(query, distanceField);
-	}
-
-	/**
-	 * Returns a new {@link AggregationOptions.Builder}.
-	 * 
-	 * @return
-	 * @since 1.6
-	 */
-	public static AggregationOptions.Builder newAggregationOptions() {
-		return new AggregationOptions.Builder();
-	}
-
 	/**
 	 * Converts this {@link Aggregation} specification to a {@link DBObject}.
 	 * 
@@ -339,8 +255,6 @@ public class Aggregation {
 		DBObject command = new BasicDBObject("aggregate", inputCollectionName);
 		command.put("pipeline", operationDocuments);
 
-		command = options.applyAndReturnPotentiallyChangedCommand(command);
-
 		return command;
 	}
 
@@ -388,51 +302,4 @@ public class Aggregation {
 			return new FieldReference(new ExposedField(new AggregationField(name), true));
 		}
 	}
-
-	/**
-	 * Describes the system variables available in MongoDB aggregation framework pipeline expressions.
-	 * 
-	 * @author Thomas Darimont
-	 * @see http://docs.mongodb.org/manual/reference/aggregation-variables
-	 */
-	enum SystemVariable {
-
-		ROOT, CURRENT;
-
-		private static final String PREFIX = "$$";
-
-		/**
-		 * Return {@literal true} if the given {@code fieldRef} denotes a well-known system variable, {@literal false}
-		 * otherwise.
-		 * 
-		 * @param fieldRef may be {@literal null}.
-		 * @return
-		 */
-		public static boolean isReferingToSystemVariable(String fieldRef) {
-
-			if (fieldRef == null || !fieldRef.startsWith(PREFIX) || fieldRef.length() <= 2) {
-				return false;
-			}
-
-			int indexOfFirstDot = fieldRef.indexOf('.');
-			String candidate = fieldRef.substring(2, indexOfFirstDot == -1 ? fieldRef.length() : indexOfFirstDot);
-
-			for (SystemVariable value : values()) {
-				if (value.name().equals(candidate)) {
-					return true;
-				}
-			}
-
-			return false;
-		}
-
-		/* 
-		 * (non-Javadoc)
-		 * @see java.lang.Enum#toString()
-		 */
-		@Override
-		public String toString() {
-			return PREFIX.concat(name());
-		}
-	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/AggregationFunctionExpressions.java

@@ -1,105 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.aggregation;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.springframework.util.Assert;
-
-import com.mongodb.BasicDBObject;
-import com.mongodb.DBObject;
-
-/**
- * An enum of supported {@link AggregationExpression}s in aggregation pipeline stages.
- * 
- * @author Thomas Darimont
- * @author Oliver Gierke
- * @since 1.10
- */
-public enum AggregationFunctionExpressions {
-
-	SIZE;
-
-	/**
-	 * Returns an {@link AggregationExpression} build from the current {@link Enum} name and the given parameters.
-	 * 
-	 * @param parameters must not be {@literal null}
-	 * @return
-	 */
-	public AggregationExpression of(Object... parameters) {
-
-		Assert.notNull(parameters, "Parameters must not be null!");
-		return new FunctionExpression(name().toLowerCase(), parameters);
-	}
-
-	/**
-	 * An {@link AggregationExpression} representing a function call.
-	 * 
-	 * @author Thomas Darimont
-	 * @author Oliver Gierke
-	 * @since 1.10
-	 */
-	static class FunctionExpression implements AggregationExpression {
-
-		private final String name;
-		private final Object[] values;
-
-		/**
-		 * Creates a new {@link FunctionExpression} for the given name and values.
-		 * 
-		 * @param name must not be {@literal null} or empty.
-		 * @param values must not be {@literal null}.
-		 */
-		public FunctionExpression(String name, Object[] values) {
-
-			Assert.hasText(name, "Name must not be null!");
-			Assert.notNull(values, "Values must not be null!");
-
-			this.name = name;
-			this.values = values;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.aggregation.Expression#toDbObject(org.springframework.data.mongodb.core.aggregation.AggregationOperationContext)
-		 */
-		@Override
-		public DBObject toDbObject(AggregationOperationContext context) {
-
-			List<Object> args = new ArrayList<Object>(values.length);
-
-			for (int i = 0; i < values.length; i++) {
-				args.add(unpack(values[i], context));
-			}
-
-			return new BasicDBObject("$" + name, args);
-		}
-
-		private static Object unpack(Object value, AggregationOperationContext context) {
-
-			if (value instanceof AggregationExpression) {
-				return ((AggregationExpression) value).toDbObject(context);
-			}
-
-			if (value instanceof Field) {
-				return context.getReference((Field) value).toString();
-			}
-
-			return value;
-		}
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/AggregationOptions.java

@@ -1,189 +0,0 @@
-/*
- * Copyright 2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.aggregation;
-
-import com.mongodb.BasicDBObject;
-import com.mongodb.DBObject;
-
-/**
- * Holds a set of configurable aggregation options that can be used within an aggregation pipeline. A list of support
- * aggregation options can be found in the MongoDB reference documentation
- * http://docs.mongodb.org/manual/reference/command/aggregate/#aggregate
- * 
- * @author Thomas Darimont
- * @author Oliver Gierke
- * @see Aggregation#withOptions(AggregationOptions)
- * @see TypedAggregation#withOptions(AggregationOptions)
- * @since 1.6
- */
-public class AggregationOptions {
-
-	private static final String CURSOR = "cursor";
-	private static final String EXPLAIN = "explain";
-	private static final String ALLOW_DISK_USE = "allowDiskUse";
-
-	private final boolean allowDiskUse;
-	private final boolean explain;
-	private final DBObject cursor;
-
-	/**
-	 * Creates a new {@link AggregationOptions}.
-	 * 
-	 * @param allowDiskUse whether to off-load intensive sort-operations to disk.
-	 * @param explain whether to get the execution plan for the aggregation instead of the actual results.
-	 * @param cursor can be {@literal null}, used to pass additional options to the aggregation.
-	 */
-	public AggregationOptions(boolean allowDiskUse, boolean explain, DBObject cursor) {
-
-		this.allowDiskUse = allowDiskUse;
-		this.explain = explain;
-		this.cursor = cursor;
-	}
-
-	/**
-	 * Enables writing to temporary files. When set to true, aggregation stages can write data to the _tmp subdirectory in
-	 * the dbPath directory.
-	 * 
-	 * @return
-	 */
-	public boolean isAllowDiskUse() {
-		return allowDiskUse;
-	}
-
-	/**
-	 * Specifies to return the information on the processing of the pipeline.
-	 * 
-	 * @return
-	 */
-	public boolean isExplain() {
-		return explain;
-	}
-
-	/**
-	 * Specify a document that contains options that control the creation of the cursor object.
-	 * 
-	 * @return
-	 */
-	public DBObject getCursor() {
-		return cursor;
-	}
-
-	/**
-	 * Returns a new potentially adjusted copy for the given {@code aggregationCommandObject} with the configuration
-	 * applied.
-	 * 
-	 * @param command the aggregation command.
-	 * @return
-	 */
-	DBObject applyAndReturnPotentiallyChangedCommand(DBObject command) {
-
-		DBObject result = new BasicDBObject(command.toMap());
-
-		if (allowDiskUse && !result.containsField(ALLOW_DISK_USE)) {
-			result.put(ALLOW_DISK_USE, allowDiskUse);
-		}
-
-		if (explain && !result.containsField(EXPLAIN)) {
-			result.put(EXPLAIN, explain);
-		}
-
-		if (cursor != null && !result.containsField(CURSOR)) {
-			result.put("cursor", cursor);
-		}
-
-		return result;
-	}
-
-	/**
-	 * Returns a {@link DBObject} representation of this {@link AggregationOptions}.
-	 * 
-	 * @return
-	 */
-	public DBObject toDbObject() {
-
-		DBObject dbo = new BasicDBObject();
-		dbo.put(ALLOW_DISK_USE, allowDiskUse);
-		dbo.put(EXPLAIN, explain);
-		dbo.put(CURSOR, cursor);
-
-		return dbo;
-	}
-
-	/* (non-Javadoc)
-	 * @see java.lang.Object#toString()
-	 */
-	@Override
-	public String toString() {
-		return toDbObject().toString();
-	}
-
-	/**
-	 * A Builder for {@link AggregationOptions}.
-	 * 
-	 * @author Thomas Darimont
-	 */
-	public static class Builder {
-
-		private boolean allowDiskUse;
-		private boolean explain;
-		private DBObject cursor;
-
-		/**
-		 * Defines whether to off-load intensive sort-operations to disk.
-		 * 
-		 * @param allowDiskUse
-		 * @return
-		 */
-		public Builder allowDiskUse(boolean allowDiskUse) {
-
-			this.allowDiskUse = allowDiskUse;
-			return this;
-		}
-
-		/**
-		 * Defines whether to get the execution plan for the aggregation instead of the actual results.
-		 * 
-		 * @param explain
-		 * @return
-		 */
-		public Builder explain(boolean explain) {
-
-			this.explain = explain;
-			return this;
-		}
-
-		/**
-		 * Additional options to the aggregation.
-		 * 
-		 * @param cursor
-		 * @return
-		 */
-		public Builder cursor(DBObject cursor) {
-
-			this.cursor = cursor;
-			return this;
-		}
-
-		/**
-		 * Returns a new {@link AggregationOptions} instance with the given configuration.
-		 * 
-		 * @return
-		 */
-		public AggregationOptions build() {
-			return new AggregationOptions(allowDiskUse, explain, cursor);
-		}
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/AggregationResults.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2014 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,7 +28,6 @@ import com.mongodb.DBObject;
  * 
  * @author Tobias Trelle
  * @author Oliver Gierke
- * @author Thomas Darimont
  * @param <T> The class in which the results are mapped onto.
  * @since 1.3
  */
@@ -91,16 +90,6 @@ public class AggregationResults<T> implements Iterable<T> {
 		return serverUsed;
 	}
 
-	/**
-	 * Returns the raw result that was returned by the server.
-	 * 
-	 * @return
-	 * @since 1.6
-	 */
-	public DBObject getRawResults() {
-		return rawResults;
-	}
-
 	private String parseServerUsed() {
 
 		Object object = rawResults.get("serverUsed");

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/Fields.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,7 +30,6 @@ import org.springframework.util.StringUtils;
  * Value object to capture a list of {@link Field} instances.
  * 
  * @author Oliver Gierke
- * @author Thomas Darimont
  * @since 1.3
  */
 public final class Fields implements Iterable<Field> {
@@ -84,15 +83,6 @@ public final class Fields implements Iterable<Field> {
 		return new AggregationField(name);
 	}
 
-	/**
-	 * Creates a {@link Field} with the given {@code name} and {@code target}.
-	 * <p>
-	 * The {@code target} is the name of the backing document field that will be aliased with {@code name}.
-	 *
-	 * @param name
-	 * @param target must not be {@literal null} or empty
-	 * @return
-	 */
 	public static Field field(String name, String target) {
 		Assert.hasText(target, "Target must not be null or empty!");
 		return new AggregationField(name, target);
@@ -196,24 +186,15 @@ public final class Fields implements Iterable<Field> {
 		private final String target;
 
 		/**
-		 * Creates an aggregation field with the given {@code name}.
+		 * Creates an aggregation fieldwith the given name. As no target is set explicitly, the name will be used as target
+		 * as well.
 		 * 
-		 * @see AggregationField#AggregationField(String, String).
-		 * @param name must not be {@literal null} or empty
+		 * @param key
 		 */
-		public AggregationField(String name) {
-			this(name, null);
+		public AggregationField(String key) {
+			this(key, null);
 		}
 
-		/**
-		 * Creates an aggregation field with the given {@code name} and {@code target}.
-		 * <p>
-		 * The {@code name} serves as an alias for the actual backing document field denoted by {@code target}. If no target
-		 * is set explicitly, the name will be used as target.
-		 * 
-		 * @param name must not be {@literal null} or empty
-		 * @param target
-		 */
 		public AggregationField(String name, String target) {
 
 			String nameToSet = cleanUp(name);
@@ -236,10 +217,6 @@ public final class Fields implements Iterable<Field> {
 				return source;
 			}
 
-			if (Aggregation.SystemVariable.isReferingToSystemVariable(source)) {
-				return source;
-			}
-
 			int dollarIndex = source.lastIndexOf('$');
 			return dollarIndex == -1 ? source : source.substring(dollarIndex + 1);
 		}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/GeoNearOperation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,33 +22,17 @@ import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
 
 /**
- * Represents a {@code geoNear} aggregation operation.
- * <p>
- * We recommend to use the static factory method {@link Aggregation#geoNear(NearQuery, String)} instead of creating
- * instances of this class directly.
- * 
  * @author Thomas Darimont
  * @since 1.3
  */
 public class GeoNearOperation implements AggregationOperation {
 
 	private final NearQuery nearQuery;
-	private final String distanceField;
 
-	/**
-	 * Creates a new {@link GeoNearOperation} from the given {@link NearQuery} and the given distance field. The
-	 * {@code distanceField} defines output field that contains the calculated distance.
-	 * 
-	 * @param query must not be {@literal null}.
-	 * @param distanceField must not be {@literal null}.
-	 */
-	public GeoNearOperation(NearQuery nearQuery, String distanceField) {
-
-		Assert.notNull(nearQuery, "NearQuery must not be null.");
-		Assert.hasLength(distanceField, "Distance field must not be null or empty.");
+	public GeoNearOperation(NearQuery nearQuery) {
 
+		Assert.notNull(nearQuery);
 		this.nearQuery = nearQuery;
-		this.distanceField = distanceField;
 	}
 
 	/* 
@@ -57,10 +41,6 @@ public class GeoNearOperation implements AggregationOperation {
 	 */
 	@Override
 	public DBObject toDBObject(AggregationOperationContext context) {
-
-		BasicDBObject command = (BasicDBObject) context.getMappedObject(nearQuery.toDBObject());
-		command.put("distanceField", distanceField);
-
-		return new BasicDBObject("$geoNear", command);
+		return new BasicDBObject("$geoNear", context.getMappedObject(nearQuery.toDBObject()));
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/GroupOperation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,9 +31,6 @@ import com.mongodb.DBObject;
 
 /**
  * Encapsulates the aggregation framework {@code $group}-operation.
- * <p>
- * We recommend to use the static factory method {@link Aggregation#group(Fields)} instead of creating instances of this
- * class directly.
  * 
  * @see http://docs.mongodb.org/manual/reference/aggregation/group/#stage._S_group
  * @author Sebastian Herold
@@ -193,16 +190,6 @@ public class GroupOperation implements FieldsExposingAggregationOperation {
 		return newBuilder(GroupOps.LAST, reference, null);
 	}
 
-	/**
-	 * Generates an {@link GroupOperationBuilder} for an {@code $last}-expression for the given {@link AggregationExpression}.
-	 * 
-	 * @param expr
-	 * @return
-	 */
-	public GroupOperationBuilder last(AggregationExpression expr) {
-		return newBuilder(GroupOps.LAST, null, expr);
-	}
-
 	/**
 	 * Generates an {@link GroupOperationBuilder} for a {@code $first}-expression for the given field-reference.
 	 * 
@@ -213,16 +200,6 @@ public class GroupOperation implements FieldsExposingAggregationOperation {
 		return newBuilder(GroupOps.FIRST, reference, null);
 	}
 
-	/**
-	 * Generates an {@link GroupOperationBuilder} for a {@code $first}-expression for the given {@link AggregationExpression}.
-	 * 
-	 * @param expr
-	 * @return
-	 */
-	public GroupOperationBuilder first(AggregationExpression expr) {
-		return newBuilder(GroupOps.FIRST, null, expr);
-	}
-
 	/**
 	 * Generates an {@link GroupOperationBuilder} for an {@code $avg}-expression for the given field-reference.
 	 * 
@@ -233,16 +210,6 @@ public class GroupOperation implements FieldsExposingAggregationOperation {
 		return newBuilder(GroupOps.AVG, reference, null);
 	}
 
-	/**
-	 * Generates an {@link GroupOperationBuilder} for an {@code $avg}-expression for the given {@link AggregationExpression}.
-	 * 
-	 * @param expr
-	 * @return
-	 */
-	public GroupOperationBuilder avg(AggregationExpression expr) {
-		return newBuilder(GroupOps.AVG, null, expr);
-	}
-
 	/**
 	 * Generates an {@link GroupOperationBuilder} for an {@code $push}-expression for the given field-reference.
 	 * 
@@ -277,16 +244,6 @@ public class GroupOperation implements FieldsExposingAggregationOperation {
 		return newBuilder(GroupOps.MIN, reference, null);
 	}
 
-	/**
-	 * Generates an {@link GroupOperationBuilder} for an {@code $min}-expression that for the given {@link AggregationExpression}.
-	 * 
-	 * @param expr
-	 * @return
-	 */
-	public GroupOperationBuilder min(AggregationExpression expr) {
-		return newBuilder(GroupOps.MIN, null, expr);
-	}
-
 	/**
 	 * Generates an {@link GroupOperationBuilder} for an {@code $max}-expression that for the given field-reference.
 	 * 
@@ -297,16 +254,6 @@ public class GroupOperation implements FieldsExposingAggregationOperation {
 		return newBuilder(GroupOps.MAX, reference, null);
 	}
 
-	/**
-	 * Generates an {@link GroupOperationBuilder} for an {@code $max}-expression that for the given {@link AggregationExpression}.
-	 * 
-	 * @param expr
-	 * @return
-	 */
-	public GroupOperationBuilder max(AggregationExpression expr) {
-		return newBuilder(GroupOps.MAX, null, expr);
-	}
-
 	private GroupOperationBuilder newBuilder(Keyword keyword, String reference, Object value) {
 		return new GroupOperationBuilder(this, new Operation(keyword, null, reference, value));
 	}
@@ -417,21 +364,7 @@ public class GroupOperation implements FieldsExposingAggregationOperation {
 		}
 
 		public Object getValue(AggregationOperationContext context) {
-
-			if (reference == null) {
-
-				if (value instanceof AggregationExpression) {
-					return ((AggregationExpression) value).toDbObject(context);
-				}
-
-				return value;
-			}
-
-			if (Aggregation.SystemVariable.isReferingToSystemVariable(reference)) {
-				return reference;
-			}
-
-			return context.getReference(reference).toString();
+			return reference == null ? value : context.getReference(reference).toString();
 		}
 
 		@Override

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/LimitOperation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,17 +21,14 @@ import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
 
 /**
- * Encapsulates the {@code $limit}-operation.
- * <p>
- * We recommend to use the static factory method {@link Aggregation#limit(long)} instead of creating instances of this
- * class directly.
+ * Encapsulates the {@code $limit}-operation
  * 
  * @see http://docs.mongodb.org/manual/reference/aggregation/limit/
  * @author Thomas Darimont
  * @author Oliver Gierke
  * @since 1.3
  */
-public class LimitOperation implements AggregationOperation {
+class LimitOperation implements AggregationOperation {
 
 	private final long maxElements;
 

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/MatchOperation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,18 +15,14 @@
  */
 package org.springframework.data.mongodb.core.aggregation;
 
-import org.springframework.data.mongodb.core.query.CriteriaDefinition;
+import org.springframework.data.mongodb.core.query.Criteria;
 import org.springframework.util.Assert;
 
 import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
 
 /**
- * Encapsulates the {@code $match}-operation.
- * <p>
- * We recommend to use the static factory method
- * {@link Aggregation#match(org.springframework.data.mongodb.core.query.Criteria)} instead of creating instances of this
- * class directly.
+ * Encapsulates the {@code $match}-operation
  * 
  * @see http://docs.mongodb.org/manual/reference/aggregation/match/
  * @author Sebastian Herold
@@ -36,17 +32,17 @@ import com.mongodb.DBObject;
  */
 public class MatchOperation implements AggregationOperation {
 
-	private final CriteriaDefinition criteriaDefinition;
+	private final Criteria criteria;
 
 	/**
-	 * Creates a new {@link MatchOperation} for the given {@link CriteriaDefinition}.
+	 * Creates a new {@link MatchOperation} for the given {@link Criteria}.
 	 * 
-	 * @param criteriaDefinition must not be {@literal null}.
+	 * @param criteria must not be {@literal null}.
 	 */
-	public MatchOperation(CriteriaDefinition criteriaDefinition) {
+	public MatchOperation(Criteria criteria) {
 
-		Assert.notNull(criteriaDefinition, "Criteria must not be null!");
-		this.criteriaDefinition = criteriaDefinition;
+		Assert.notNull(criteria, "Criteria must not be null!");
+		this.criteria = criteria;
 	}
 
 	/* 
@@ -55,6 +51,6 @@ public class MatchOperation implements AggregationOperation {
 	 */
 	@Override
 	public DBObject toDBObject(AggregationOperationContext context) {
-		return new BasicDBObject("$match", context.getMappedObject(criteriaDefinition.getCriteriaObject()));
+		return new BasicDBObject("$match", context.getMappedObject(criteria.getCriteriaObject()));
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/ProjectionOperation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,17 +24,15 @@ import org.springframework.data.mongodb.core.aggregation.ExposedFields.ExposedFi
 import org.springframework.data.mongodb.core.aggregation.ProjectionOperation.ProjectionOperationBuilder.FieldProjection;
 import org.springframework.util.Assert;
 
+import com.mongodb.BasicDBList;
 import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
 
 /**
- * Encapsulates the aggregation framework {@code $project}-operation.
+ * Encapsulates the aggregation framework {@code $project}-operation. Projection of field to be used in an
+ * {@link Aggregation}. A projection is similar to a {@link Field} inclusion/exclusion but more powerful. It can
+ * generate new fields, change values of given field etc.
  * <p>
- * Projection of field to be used in an {@link Aggregation}. A projection is similar to a {@link Field}
- * inclusion/exclusion but more powerful. It can generate new fields, change values of given field etc.
- * <p>
- * We recommend to use the static factory method {@link Aggregation#project(Fields)} instead of creating instances of
- * this class directly.
  * 
  * @see http://docs.mongodb.org/manual/reference/aggregation/project/
  * @author Tobias Trelle
@@ -121,10 +119,6 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 		return new ExpressionProjectionOperationBuilder(expression, this, params);
 	}
 
-	public ProjectionOperationBuilder and(AggregationExpression expression) {
-		return new ProjectionOperationBuilder(expression, this, null);
-	}
-
 	/**
 	 * Excludes the given fields from the projection.
 	 * 
@@ -241,53 +235,26 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 	}
 
 	/**
-	 * An {@link ProjectionOperationBuilder} that is used for SpEL expression based projections.
-	 * 
 	 * @author Thomas Darimont
 	 */
-	public static class ExpressionProjectionOperationBuilder extends ProjectionOperationBuilder {
+	public static class ExpressionProjectionOperationBuilder extends AbstractProjectionOperationBuilder {
 
 		private final Object[] params;
-		private final String expression;
 
 		/**
 		 * Creates a new {@link ExpressionProjectionOperationBuilder} for the given value, {@link ProjectionOperation} and
 		 * parameters.
 		 * 
-		 * @param expression must not be {@literal null}.
+		 * @param value must not be {@literal null}.
 		 * @param operation must not be {@literal null}.
 		 * @param parameters
 		 */
-		public ExpressionProjectionOperationBuilder(String expression, ProjectionOperation operation, Object[] parameters) {
+		public ExpressionProjectionOperationBuilder(Object value, ProjectionOperation operation, Object[] parameters) {
 
-			super(expression, operation, null);
-			this.expression = expression;
+			super(value, operation);
 			this.params = parameters.clone();
 		}
 
-		/* (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.aggregation.ProjectionOperation.ProjectionOperationBuilder#project(java.lang.String, java.lang.Object[])
-		 */
-		@Override
-		public ProjectionOperationBuilder project(String operation, final Object... values) {
-
-			OperationProjection operationProjection = new OperationProjection(Fields.field(value.toString()), operation,
-					values) {
-				@Override
-				protected List<Object> getOperationArguments(AggregationOperationContext context) {
-
-					List<Object> result = new ArrayList<Object>(values.length + 1);
-					result.add(ExpressionProjection.toMongoExpression(context,
-							ExpressionProjectionOperationBuilder.this.expression, ExpressionProjectionOperationBuilder.this.params));
-					result.addAll(Arrays.asList(values));
-
-					return result;
-				}
-			};
-
-			return new ProjectionOperationBuilder(value, this.operation.and(operationProjection), operationProjection);
-		}
-
 		/*
 		 * (non-Javadoc)
 		 * @see org.springframework.data.mongodb.core.aggregation.ProjectionOperation.AbstractProjectionOperationBuilder#as(java.lang.String)
@@ -336,11 +303,7 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 			 */
 			@Override
 			public DBObject toDBObject(AggregationOperationContext context) {
-				return new BasicDBObject(getExposedField().getName(), toMongoExpression(context, expression, params));
-			}
-
-			protected static Object toMongoExpression(AggregationOperationContext context, String expression, Object[] params) {
-				return TRANSFORMER.transform(expression, context, params);
+				return new BasicDBObject(getExposedField().getName(), TRANSFORMER.transform(expression, context, params));
 			}
 		}
 	}
@@ -357,6 +320,7 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 		private static final String FIELD_REFERENCE_NOT_NULL = "Field reference must not be null!";
 
 		private final String name;
+		private final ProjectionOperation operation;
 		private final OperationProjection previousProjection;
 
 		/**
@@ -371,23 +335,7 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 			super(name, operation);
 
 			this.name = name;
-			this.previousProjection = previousProjection;
-		}
-
-		/**
-		 * Creates a new {@link ProjectionOperationBuilder} for the field with the given value on top of the given
-		 * {@link ProjectionOperation}.
-		 * 
-		 * @param value
-		 * @param operation
-		 * @param previousProjection
-		 */
-		protected ProjectionOperationBuilder(Object value, ProjectionOperation operation,
-				OperationProjection previousProjection) {
-
-			super(value, operation);
-
-			this.name = null;
+			this.operation = operation;
 			this.previousProjection = previousProjection;
 		}
 
@@ -424,13 +372,9 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 
 			if (this.previousProjection != null) {
 				return this.operation.andReplaceLastOneWith(this.previousProjection.withAlias(alias));
+			} else {
+				return this.operation.and(new FieldProjection(Fields.field(alias, name), null));
 			}
-
-			if (value instanceof AggregationExpression) {
-				return this.operation.and(new ExpressionProjection(Fields.field(alias), (AggregationExpression) value));
-			}
-
-			return this.operation.and(new FieldProjection(Fields.field(alias, name), null));
 		}
 
 		/**
@@ -560,10 +504,6 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 			return project("mod", Fields.field(fieldReference));
 		}
 
-		public ProjectionOperationBuilder size() {
-			return project("size");
-		}
-
 		/* 
 		 * (non-Javadoc)
 		 * @see org.springframework.data.mongodb.core.aggregation.AggregationOperation#toDBObject(org.springframework.data.mongodb.core.aggregation.AggregationOperationContext)
@@ -581,9 +521,8 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 		 * @return
 		 */
 		public ProjectionOperationBuilder project(String operation, Object... values) {
-			OperationProjection operationProjection = new OperationProjection(Fields.field(value.toString()), operation,
-					values);
-			return new ProjectionOperationBuilder(value, this.operation.and(operationProjection), operationProjection);
+			OperationProjection projectionOperation = new OperationProjection(Fields.field(name), operation, values);
+			return new ProjectionOperationBuilder(name, this.operation.and(projectionOperation), projectionOperation);
 		}
 
 		/**
@@ -688,10 +627,6 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 				// implicit reference or explicit include?
 				if (value == null || Boolean.TRUE.equals(value)) {
 
-					if (Aggregation.SystemVariable.isReferingToSystemVariable(field.getTarget())) {
-						return field.getTarget();
-					}
-
 					// check whether referenced field exists in the context
 					return context.getReference(field).getReferenceValue();
 
@@ -714,7 +649,7 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 			/**
 			 * Creates a new {@link OperationProjection} for the given field.
 			 * 
-			 * @param field the name of the field to add the operation projection for, must not be {@literal null} or empty.
+			 * @param name the name of the field to add the operation projection for, must not be {@literal null} or empty.
 			 * @param operation the actual operation key, must not be {@literal null} or empty.
 			 * @param values the values to pass into the operation, must not be {@literal null}.
 			 */
@@ -737,15 +672,18 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 			@Override
 			public DBObject toDBObject(AggregationOperationContext context) {
 
-				DBObject inner = new BasicDBObject("$" + operation, getOperationArguments(context));
+				BasicDBList values = new BasicDBList();
+				values.addAll(buildReferences(context));
 
-				return new BasicDBObject(getField().getName(), inner);
+				DBObject inner = new BasicDBObject("$" + operation, values);
+
+				return new BasicDBObject(this.field.getName(), inner);
 			}
 
-			protected List<Object> getOperationArguments(AggregationOperationContext context) {
+			private List<Object> buildReferences(AggregationOperationContext context) {
 
 				List<Object> result = new ArrayList<Object>(values.size());
-				result.add(context.getReference(getField().getName()).toString());
+				result.add(context.getReference(field.getTarget()).toString());
 
 				for (Object element : values) {
 					result.add(element instanceof Field ? context.getReference((Field) element).toString() : element);
@@ -754,15 +692,6 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 				return result;
 			}
 
-			/**
-			 * Returns the field that holds the {@link OperationProjection}.
-			 * 
-			 * @return
-			 */
-			protected Field getField() {
-				return field;
-			}
-
 			/**
 			 * Creates a new instance of this {@link OperationProjection} with the given alias.
 			 * 
@@ -770,27 +699,7 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 			 * @return
 			 */
 			public OperationProjection withAlias(String alias) {
-
-				final Field aliasedField = Fields.field(alias, this.field.getName());
-				return new OperationProjection(aliasedField, operation, values.toArray()) {
-
-					/* (non-Javadoc)
-					 * @see org.springframework.data.mongodb.core.aggregation.ProjectionOperation.ProjectionOperationBuilder.OperationProjection#getField()
-					 */
-					@Override
-					protected Field getField() {
-						return aliasedField;
-					}
-
-					@Override
-					protected List<Object> getOperationArguments(AggregationOperationContext context) {
-
-						// We have to make sure that we use the arguments from the "previous" OperationProjection that we replace
-						// with this new instance.
-
-						return OperationProjection.this.getOperationArguments(context);
-					}
-				};
+				return new OperationProjection(Fields.field(alias, this.field.getName()), operation, values.toArray());
 			}
 		}
 
@@ -822,96 +731,6 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 				return new BasicDBObject(name, nestedObject);
 			}
 		}
-
-		/**
-		 * Extracts the minute from a date expression.
-		 * 
-		 * @return
-		 */
-		public ProjectionOperationBuilder extractMinute() {
-			return project("minute");
-		}
-
-		/**
-		 * Extracts the hour from a date expression.
-		 * 
-		 * @return
-		 */
-		public ProjectionOperationBuilder extractHour() {
-			return project("hour");
-		}
-
-		/**
-		 * Extracts the second from a date expression.
-		 * 
-		 * @return
-		 */
-		public ProjectionOperationBuilder extractSecond() {
-			return project("second");
-		}
-
-		/**
-		 * Extracts the millisecond from a date expression.
-		 * 
-		 * @return
-		 */
-		public ProjectionOperationBuilder extractMillisecond() {
-			return project("millisecond");
-		}
-
-		/**
-		 * Extracts the year from a date expression.
-		 * 
-		 * @return
-		 */
-		public ProjectionOperationBuilder extractYear() {
-			return project("year");
-		}
-
-		/**
-		 * Extracts the month from a date expression.
-		 * 
-		 * @return
-		 */
-		public ProjectionOperationBuilder extractMonth() {
-			return project("month");
-		}
-
-		/**
-		 * Extracts the week from a date expression.
-		 * 
-		 * @return
-		 */
-		public ProjectionOperationBuilder extractWeek() {
-			return project("week");
-		}
-
-		/**
-		 * Extracts the dayOfYear from a date expression.
-		 * 
-		 * @return
-		 */
-		public ProjectionOperationBuilder extractDayOfYear() {
-			return project("dayOfYear");
-		}
-
-		/**
-		 * Extracts the dayOfMonth from a date expression.
-		 * 
-		 * @return
-		 */
-		public ProjectionOperationBuilder extractDayOfMonth() {
-			return project("dayOfMonth");
-		}
-
-		/**
-		 * Extracts the dayOfWeek from a date expression.
-		 * 
-		 * @return
-		 */
-		public ProjectionOperationBuilder extractDayOfWeek() {
-			return project("dayOfWeek");
-		}
 	}
 
 	/**
@@ -953,30 +772,4 @@ public class ProjectionOperation implements FieldsExposingAggregationOperation {
 		public abstract DBObject toDBObject(AggregationOperationContext context);
 	}
 
-	/**
-	 * @author Thomas Darimont
-	 */
-	static class ExpressionProjection extends Projection {
-
-		private final AggregationExpression expression;
-		private final Field field;
-
-		/**
-		 * Creates a new {@link ExpressionProjection}.
-		 * 
-		 * @param field
-		 * @param expression
-		 */
-		public ExpressionProjection(Field field, AggregationExpression expression) {
-
-			super(field);
-			this.field = field;
-			this.expression = expression;
-		}
-
-		@Override
-		public DBObject toDBObject(AggregationOperationContext context) {
-			return new BasicDBObject(field.getName(), expression.toDbObject(context));
-		}
-	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/SkipOperation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,9 +22,6 @@ import com.mongodb.DBObject;
 
 /**
  * Encapsulates the aggregation framework {@code $skip}-operation.
- * <p>
- * We recommend to use the static factory method {@link Aggregation#skip(int)} instead of creating instances of this
- * class directly.
  * 
  * @see http://docs.mongodb.org/manual/reference/aggregation/skip/
  * @author Thomas Darimont

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/SortOperation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,9 +26,6 @@ import com.mongodb.DBObject;
 
 /**
  * Encapsulates the aggregation framework {@code $sort}-operation.
- * <p>
- * We recommend to use the static factory method {@link Aggregation#sort(Direction, String...)} instead of creating
- * instances of this class directly.
  * 
  * @see http://docs.mongodb.org/manual/reference/aggregation/sort/#pipe._S_sort
  * @author Thomas Darimont

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/TypedAggregation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2014 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,8 +15,6 @@
  */
 package org.springframework.data.mongodb.core.aggregation;
 
-import java.util.List;
-
 import org.springframework.util.Assert;
 
 /**
@@ -32,34 +30,11 @@ public class TypedAggregation<I> extends Aggregation {
 	/**
 	 * Creates a new {@link TypedAggregation} from the given {@link AggregationOperation}s.
 	 * 
-	 * @param inputType must not be {@literal null}.
 	 * @param operations must not be {@literal null} or empty.
 	 */
 	public TypedAggregation(Class<I> inputType, AggregationOperation... operations) {
-		this(inputType, asAggregationList(operations));
-	}
 
-	/**
-	 * Creates a new {@link TypedAggregation} from the given {@link AggregationOperation}s.
-	 * 
-	 * @param inputType must not be {@literal null}.
-	 * @param operations must not be {@literal null} or empty.
-	 */
-	public TypedAggregation(Class<I> inputType, List<AggregationOperation> operations) {
-		this(inputType, operations, DEFAULT_OPTIONS);
-	}
-
-	/**
-	 * Creates a new {@link TypedAggregation} from the given {@link AggregationOperation}s and the given
-	 * {@link AggregationOptions}.
-	 * 
-	 * @param inputType must not be {@literal null}.
-	 * @param operations must not be {@literal null} or empty.
-	 * @param options must not be {@literal null}.
-	 */
-	public TypedAggregation(Class<I> inputType, List<AggregationOperation> operations, AggregationOptions options) {
-
-		super(operations, options);
+		super(operations);
 
 		Assert.notNull(inputType, "Input type must not be null!");
 		this.inputType = inputType;
@@ -73,14 +48,4 @@ public class TypedAggregation<I> extends Aggregation {
 	public Class<I> getInputType() {
 		return inputType;
 	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.aggregation.Aggregation#withOptions(org.springframework.data.mongodb.core.aggregation.AggregationOptions)
-	 */
-	public TypedAggregation<I> withOptions(AggregationOptions options) {
-
-		Assert.notNull(options, "AggregationOptions must not be null.");
-		return new TypedAggregation<I>(inputType, operations, options);
-	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/UnwindOperation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,9 +23,6 @@ import com.mongodb.DBObject;
 
 /**
  * Encapsulates the aggregation framework {@code $unwind}-operation.
- * <p>
- * We recommend to use the static factory method {@link Aggregation#unwind(String)} instead of creating instances of
- * this class directly.
  * 
  * @see http://docs.mongodb.org/manual/reference/aggregation/unwind/#pipe._S_unwind
  * @author Thomas Darimont

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/AbstractMongoConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +20,7 @@ import java.math.BigInteger;
 import org.bson.types.ObjectId;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.core.convert.ConversionService;
-import org.springframework.core.convert.support.DefaultConversionService;
+import org.springframework.core.convert.support.ConversionServiceFactory;
 import org.springframework.core.convert.support.GenericConversionService;
 import org.springframework.data.convert.EntityInstantiators;
 import org.springframework.data.mongodb.core.convert.MongoConverters.BigIntegerToObjectIdConverter;
@@ -46,8 +46,10 @@ public abstract class AbstractMongoConverter implements MongoConverter, Initiali
 	 * 
 	 * @param conversionService
 	 */
+	@SuppressWarnings("deprecation")
 	public AbstractMongoConverter(GenericConversionService conversionService) {
-		this.conversionService = conversionService == null ? new DefaultConversionService() : conversionService;
+		this.conversionService = conversionService == null ? ConversionServiceFactory.createDefaultConversionService()
+				: conversionService;
 	}
 
 	/**

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/CustomConversions.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,15 +17,14 @@ package org.springframework.data.mongodb.core.convert;
 
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Locale;
-import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -37,23 +36,17 @@ import org.springframework.core.convert.converter.GenericConverter;
 import org.springframework.core.convert.converter.GenericConverter.ConvertiblePair;
 import org.springframework.core.convert.support.GenericConversionService;
 import org.springframework.data.convert.JodaTimeConverters;
-import org.springframework.data.convert.Jsr310Converters;
 import org.springframework.data.convert.ReadingConverter;
-import org.springframework.data.convert.ThreeTenBackPortConverters;
 import org.springframework.data.convert.WritingConverter;
 import org.springframework.data.mapping.model.SimpleTypeHolder;
 import org.springframework.data.mongodb.core.convert.MongoConverters.BigDecimalToStringConverter;
 import org.springframework.data.mongodb.core.convert.MongoConverters.BigIntegerToStringConverter;
-import org.springframework.data.mongodb.core.convert.MongoConverters.NamedMongoScriptToDBObjectConverter;
-import org.springframework.data.mongodb.core.convert.MongoConverters.DBObjectToNamedMongoScriptCoverter;
 import org.springframework.data.mongodb.core.convert.MongoConverters.DBObjectToStringConverter;
 import org.springframework.data.mongodb.core.convert.MongoConverters.StringToBigDecimalConverter;
 import org.springframework.data.mongodb.core.convert.MongoConverters.StringToBigIntegerConverter;
 import org.springframework.data.mongodb.core.convert.MongoConverters.StringToURLConverter;
-import org.springframework.data.mongodb.core.convert.MongoConverters.TermToStringConverter;
 import org.springframework.data.mongodb.core.convert.MongoConverters.URLToStringConverter;
 import org.springframework.data.mongodb.core.mapping.MongoSimpleTypes;
-import org.springframework.data.util.CacheValue;
 import org.springframework.util.Assert;
 
 /**
@@ -65,7 +58,6 @@ import org.springframework.util.Assert;
  * 
  * @author Oliver Gierke
  * @author Thomas Darimont
- * @author Christoph Strobl
  */
 public class CustomConversions {
 
@@ -77,13 +69,10 @@ public class CustomConversions {
 	private final Set<ConvertiblePair> writingPairs;
 	private final Set<Class<?>> customSimpleTypes;
 	private final SimpleTypeHolder simpleTypeHolder;
+	private final ConcurrentMap<ConvertiblePair, CacheValue> customReadTargetTypes;
 
 	private final List<Object> converters;
 
-	private final Map<ConvertiblePair, CacheValue<Class<?>>> customReadTargetTypes;
-	private final Map<ConvertiblePair, CacheValue<Class<?>>> customWriteTargetTypes;
-	private final Map<Class<?>, CacheValue<Class<?>>> rawWriteTargetTypes;
-
 	/**
 	 * Creates an empty {@link CustomConversions} object.
 	 */
@@ -103,13 +92,10 @@ public class CustomConversions {
 		this.readingPairs = new LinkedHashSet<ConvertiblePair>();
 		this.writingPairs = new LinkedHashSet<ConvertiblePair>();
 		this.customSimpleTypes = new HashSet<Class<?>>();
-		this.customReadTargetTypes = new ConcurrentHashMap<ConvertiblePair, CacheValue<Class<?>>>();
-		this.customWriteTargetTypes = new ConcurrentHashMap<ConvertiblePair, CacheValue<Class<?>>>();
-		this.rawWriteTargetTypes = new ConcurrentHashMap<Class<?>, CacheValue<Class<?>>>();
+		this.customReadTargetTypes = new ConcurrentHashMap<GenericConverter.ConvertiblePair, CacheValue>();
 
 		List<Object> toRegister = new ArrayList<Object>();
 
-		// Add user provided converters to make sure they can override the defaults
 		toRegister.addAll(converters);
 		toRegister.add(CustomToStringConverter.INSTANCE);
 		toRegister.add(BigDecimalToStringConverter.INSTANCE);
@@ -119,14 +105,9 @@ public class CustomConversions {
 		toRegister.add(URLToStringConverter.INSTANCE);
 		toRegister.add(StringToURLConverter.INSTANCE);
 		toRegister.add(DBObjectToStringConverter.INSTANCE);
-		toRegister.add(TermToStringConverter.INSTANCE);
-		toRegister.add(NamedMongoScriptToDBObjectConverter.INSTANCE);
-		toRegister.add(DBObjectToNamedMongoScriptCoverter.INSTANCE);
-
 		toRegister.addAll(JodaTimeConverters.getConvertersToRegister());
-		toRegister.addAll(GeoConverters.getConvertersToRegister());
-		toRegister.addAll(Jsr310Converters.getConvertersToRegister());
-		toRegister.addAll(ThreeTenBackPortConverters.getConvertersToRegister());
+
+		// Add user provided converters to make sure they can override the defaults
 
 		for (Object c : toRegister) {
 			registerConversion(c);
@@ -253,103 +234,70 @@ public class CustomConversions {
 	 * @param sourceType must not be {@literal null}
 	 * @return
 	 */
-	public Class<?> getCustomWriteTarget(final Class<?> sourceType) {
-
-		return getOrCreateAndCache(sourceType, rawWriteTargetTypes, new Producer() {
-
-			@Override
-			public Class<?> get() {
-				return getCustomTarget(sourceType, null, writingPairs);
-			}
-		});
+	public Class<?> getCustomWriteTarget(Class<?> sourceType) {
+		return getCustomWriteTarget(sourceType, null);
 	}
 
 	/**
-	 * Returns the target type we can readTargetWriteLocl an inject of the given source type to. The returned type might
-	 * be a subclass of the given expected type though. If {@code expectedTargetType} is {@literal null} we will simply
-	 * return the first target type matching or {@literal null} if no conversion can be found.
+	 * Returns the target type we can write an onject of the given source type to. The returned type might be a subclass
+	 * oth the given expected type though. If {@code expectedTargetType} is {@literal null} we will simply return the
+	 * first target type matching or {@literal null} if no conversion can be found.
 	 * 
 	 * @param sourceType must not be {@literal null}
 	 * @param requestedTargetType
 	 * @return
 	 */
-	public Class<?> getCustomWriteTarget(final Class<?> sourceType, final Class<?> requestedTargetType) {
+	public Class<?> getCustomWriteTarget(Class<?> sourceType, Class<?> requestedTargetType) {
 
-		if (requestedTargetType == null) {
-			return getCustomWriteTarget(sourceType);
-		}
+		Assert.notNull(sourceType);
 
-		return getOrCreateAndCache(new ConvertiblePair(sourceType, requestedTargetType), customWriteTargetTypes,
-				new Producer() {
-
-					@Override
-					public Class<?> get() {
-						return getCustomTarget(sourceType, requestedTargetType, writingPairs);
-					}
-				});
+		return getCustomTarget(sourceType, requestedTargetType, writingPairs);
 	}
 
 	/**
-	 * Returns whether we have a custom conversion registered to readTargetWriteLocl into a Mongo native type. The
-	 * returned type might be a subclass of the given expected type though.
+	 * Returns whether we have a custom conversion registered to write into a Mongo native type. The returned type might
+	 * be a subclass of the given expected type though.
 	 * 
 	 * @param sourceType must not be {@literal null}
 	 * @return
 	 */
 	public boolean hasCustomWriteTarget(Class<?> sourceType) {
+
+		Assert.notNull(sourceType);
 		return hasCustomWriteTarget(sourceType, null);
 	}
 
 	/**
-	 * Returns whether we have a custom conversion registered to readTargetWriteLocl an object of the given source type
-	 * into an object of the given Mongo native target type.
+	 * Returns whether we have a custom conversion registered to write an object of the given source type into an object
+	 * of the given Mongo native target type.
 	 * 
 	 * @param sourceType must not be {@literal null}.
 	 * @param requestedTargetType
 	 * @return
 	 */
 	public boolean hasCustomWriteTarget(Class<?> sourceType, Class<?> requestedTargetType) {
+
+		Assert.notNull(sourceType);
 		return getCustomWriteTarget(sourceType, requestedTargetType) != null;
 	}
 
 	/**
-	 * Returns whether we have a custom conversion registered to readTargetReadLock the given source into the given target
-	 * type.
+	 * Returns whether we have a custom conversion registered to read the given source into the given target type.
 	 * 
 	 * @param sourceType must not be {@literal null}
 	 * @param requestedTargetType must not be {@literal null}
 	 * @return
 	 */
 	public boolean hasCustomReadTarget(Class<?> sourceType, Class<?> requestedTargetType) {
+
+		Assert.notNull(sourceType);
+		Assert.notNull(requestedTargetType);
+
 		return getCustomReadTarget(sourceType, requestedTargetType) != null;
 	}
 
 	/**
-	 * Returns the actual target type for the given {@code sourceType} and {@code requestedTargetType}. Note that the
-	 * returned {@link Class} could be an assignable type to the given {@code requestedTargetType}.
-	 * 
-	 * @param sourceType must not be {@literal null}.
-	 * @param requestedTargetType can be {@literal null}.
-	 * @return
-	 */
-	private Class<?> getCustomReadTarget(final Class<?> sourceType, final Class<?> requestedTargetType) {
-
-		if (requestedTargetType == null) {
-			return null;
-		}
-
-		return getOrCreateAndCache(new ConvertiblePair(sourceType, requestedTargetType), customReadTargetTypes,
-				new Producer() {
-
-					@Override
-					public Class<?> get() {
-						return getCustomTarget(sourceType, requestedTargetType, readingPairs);
-					}
-				});
-	}
-
-	/**
-	 * Inspects the given {@link ConvertiblePair}s for ones that have a source compatible type as source. Additionally
+	 * Inspects the given {@link ConvertiblePair} for ones that have a source compatible type as source. Additionally
 	 * checks assignability of the target type if one is given.
 	 * 
 	 * @param sourceType must not be {@literal null}.
@@ -358,15 +306,11 @@ public class CustomConversions {
 	 * @return
 	 */
 	private static Class<?> getCustomTarget(Class<?> sourceType, Class<?> requestedTargetType,
-			Collection<ConvertiblePair> pairs) {
+			Iterable<ConvertiblePair> pairs) {
 
 		Assert.notNull(sourceType);
 		Assert.notNull(pairs);
 
-		if (requestedTargetType != null && pairs.contains(new ConvertiblePair(sourceType, requestedTargetType))) {
-			return requestedTargetType;
-		}
-
 		for (ConvertiblePair typePair : pairs) {
 			if (typePair.getSourceType().isAssignableFrom(sourceType)) {
 				Class<?> targetType = typePair.getTargetType();
@@ -380,31 +324,32 @@ public class CustomConversions {
 	}
 
 	/**
-	 * Will try to find a value for the given key in the given cache or produce one using the given {@link Producer} and
-	 * store it in the cache.
+	 * Returns the actual target type for the given {@code sourceType} and {@code requestedTargetType}. Note that the
+	 * returned {@link Class} could be an assignable type to the given {@code requestedTargetType}.
 	 * 
-	 * @param key the key to lookup a potentially existing value, must not be {@literal null}.
-	 * @param cache the cache to find the value in, must not be {@literal null}.
-	 * @param producer the {@link Producer} to create values to cache, must not be {@literal null}.
+	 * @param sourceType must not be {@literal null}.
+	 * @param requestedTargetType can be {@literal null}.
 	 * @return
 	 */
-	private static <T> Class<?> getOrCreateAndCache(T key, Map<T, CacheValue<Class<?>>> cache, Producer producer) {
+	private Class<?> getCustomReadTarget(Class<?> sourceType, Class<?> requestedTargetType) {
 
-		CacheValue<Class<?>> cacheValue = cache.get(key);
+		Assert.notNull(sourceType);
 
-		if (cacheValue != null) {
-			return cacheValue.getValue();
+		if (requestedTargetType == null) {
+			return null;
 		}
 
-		Class<?> type = producer.get();
-		cache.put(key, CacheValue.<Class<?>> ofNullable(type));
+		ConvertiblePair lookupKey = new ConvertiblePair(sourceType, requestedTargetType);
+		CacheValue readTargetTypeValue = customReadTargetTypes.get(lookupKey);
 
-		return type;
-	}
+		if (readTargetTypeValue != null) {
+			return readTargetTypeValue.getType();
+		}
 
-	private interface Producer {
+		readTargetTypeValue = CacheValue.of(getCustomTarget(sourceType, requestedTargetType, readingPairs));
+		CacheValue cacheValue = customReadTargetTypes.putIfAbsent(lookupKey, readTargetTypeValue);
 
-		Class<?> get();
+		return cacheValue != null ? cacheValue.getType() : readTargetTypeValue.getType();
 	}
 
 	@WritingConverter
@@ -424,4 +369,30 @@ public class CustomConversions {
 			return source.toString();
 		}
 	}
+
+	/**
+	 * Wrapper to safely store {@literal null} values in the type cache.
+	 * 
+	 * @author Patryk Wasik
+	 * @author Oliver Gierke
+	 * @author Thomas Darimont
+	 */
+	private static class CacheValue {
+
+		private static final CacheValue ABSENT = new CacheValue(null);
+
+		private final Class<?> type;
+
+		public CacheValue(Class<?> type) {
+			this.type = type;
+		}
+
+		public Class<?> getType() {
+			return type;
+		}
+
+		static CacheValue of(Class<?> type) {
+			return type == null ? ABSENT : new CacheValue(type);
+		}
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/DBObjectAccessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,7 +34,7 @@ import com.mongodb.DBObject;
  */
 class DBObjectAccessor {
 
-	private final BasicDBObject dbObject;
+	private final DBObject dbObject;
 
 	/**
 	 * Creates a new {@link DBObjectAccessor} for the given {@link DBObject}.
@@ -46,7 +46,7 @@ class DBObjectAccessor {
 		Assert.notNull(dbObject, "DBObject must not be null!");
 		Assert.isInstanceOf(BasicDBObject.class, dbObject, "Given DBObject must be a BasicDBObject!");
 
-		this.dbObject = (BasicDBObject) dbObject;
+		this.dbObject = dbObject;
 	}
 
 	/**
@@ -62,11 +62,6 @@ class DBObjectAccessor {
 		Assert.notNull(prop, "MongoPersistentProperty must not be null!");
 		String fieldName = prop.getFieldName();
 
-		if (!fieldName.contains(".")) {
-			dbObject.put(fieldName, value);
-			return;
-		}
-
 		Iterator<String> parts = Arrays.asList(fieldName.split("\\.")).iterator();
 		DBObject dbObject = this.dbObject;
 
@@ -92,16 +87,12 @@ class DBObjectAccessor {
 	 * @param property must not be {@literal null}.
 	 * @return
 	 */
+	@SuppressWarnings("unchecked")
 	public Object get(MongoPersistentProperty property) {
 
 		String fieldName = property.getFieldName();
-
-		if (!fieldName.contains(".")) {
-			return this.dbObject.get(fieldName);
-		}
-
 		Iterator<String> parts = Arrays.asList(fieldName.split("\\.")).iterator();
-		Map<String, Object> source = this.dbObject;
+		Map<Object, Object> source = this.dbObject.toMap();
 		Object result = null;
 
 		while (source != null && parts.hasNext()) {
@@ -117,14 +108,14 @@ class DBObjectAccessor {
 	}
 
 	@SuppressWarnings("unchecked")
-	private Map<String, Object> getAsMap(Object source) {
+	private Map<Object, Object> getAsMap(Object source) {
 
 		if (source instanceof BasicDBObject) {
-			return (BasicDBObject) source;
+			return ((DBObject) source).toMap();
 		}
 
 		if (source instanceof Map) {
-			return (Map<String, Object>) source;
+			return (Map<Object, Object>) source;
 		}
 
 		return null;

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/DbRefProxyHandler.java

@@ -1,28 +0,0 @@
-/*
- * Copyright 2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.convert;
-
-import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
-
-import com.mongodb.DBRef;
-
-/**
- * @author Oliver Gierke
- */
-public interface DbRefProxyHandler {
-
-	Object populateId(MongoPersistentProperty property, DBRef source, Object proxy);
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/DbRefResolver.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@ package org.springframework.data.mongodb.core.convert;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
 
-import com.mongodb.DBObject;
 import com.mongodb.DBRef;
 
 /**
@@ -26,7 +25,6 @@ import com.mongodb.DBRef;
  * 
  * @author Thomas Darimont
  * @author Oliver Gierke
- * @author Christoph Strobl
  * @since 1.4
  */
 public interface DbRefResolver {
@@ -41,8 +39,7 @@ public interface DbRefResolver {
 	 * @param callback will never be {@literal null}.
 	 * @return
 	 */
-	Object resolveDbRef(MongoPersistentProperty property, DBRef dbref, DbRefResolverCallback callback,
-			DbRefProxyHandler proxyHandler);
+	Object resolveDbRef(MongoPersistentProperty property, DBRef dbref, DbRefResolverCallback callback);
 
 	/**
 	 * Creates a {@link DBRef} instance for the given {@link org.springframework.data.mongodb.core.mapping.DBRef}
@@ -55,13 +52,4 @@ public interface DbRefResolver {
 	 */
 	DBRef createDbRef(org.springframework.data.mongodb.core.mapping.DBRef annotation, MongoPersistentEntity<?> entity,
 			Object id);
-
-	/**
-	 * Actually loads the {@link DBRef} from the datasource.
-	 * 
-	 * @param dbRef must not be {@literal null}.
-	 * @return
-	 * @since 1.7
-	 */
-	DBObject fetch(DBRef dbRef);
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/DefaultDbRefProxyHandler.java

@@ -1,79 +0,0 @@
-/*
- * Copyright 2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.convert;
-
-import org.springframework.data.mapping.PersistentPropertyAccessor;
-import org.springframework.data.mapping.context.MappingContext;
-import org.springframework.data.mapping.model.DefaultSpELExpressionEvaluator;
-import org.springframework.data.mapping.model.SpELContext;
-import org.springframework.data.mapping.model.SpELExpressionEvaluator;
-import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
-import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
-
-import com.mongodb.BasicDBObject;
-import com.mongodb.DBObject;
-import com.mongodb.DBRef;
-
-/**
- * @author Oliver Gierke
- */
-class DefaultDbRefProxyHandler implements DbRefProxyHandler {
-
-	private final SpELContext spELContext;
-	private final MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext;
-	private final ValueResolver resolver;
-
-	/**
-	 * @param spELContext must not be {@literal null}.
-	 * @param conversionService must not be {@literal null}.
-	 * @param mappingContext must not be {@literal null}.
-	 */
-	public DefaultDbRefProxyHandler(SpELContext spELContext,
-			MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext, ValueResolver resolver) {
-
-		this.spELContext = spELContext;
-		this.mappingContext = mappingContext;
-		this.resolver = resolver;
-	}
-
-	/* 
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.convert.DbRefProxyHandler#populateId(com.mongodb.DBRef, java.lang.Object)
-	 */
-	@Override
-	public Object populateId(MongoPersistentProperty property, DBRef source, Object proxy) {
-
-		if (source == null) {
-			return proxy;
-		}
-
-		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(property);
-		MongoPersistentProperty idProperty = entity.getIdProperty();
-
-		if (idProperty.usePropertyAccess()) {
-			return proxy;
-		}
-
-		SpELExpressionEvaluator evaluator = new DefaultSpELExpressionEvaluator(proxy, spELContext);
-		PersistentPropertyAccessor accessor = entity.getPropertyAccessor(proxy);
-
-		DBObject object = new BasicDBObject(idProperty.getFieldName(), source.getId());
-		ObjectPath objectPath = ObjectPath.ROOT.push(proxy, entity, null);
-		accessor.setProperty(idProperty, resolver.getValueInternal(idProperty, object, evaluator, objectPath));
-
-		return proxy;
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/DefaultDbRefResolver.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,7 +25,10 @@ import java.lang.reflect.Method;
 
 import org.aopalliance.intercept.MethodInterceptor;
 import org.aopalliance.intercept.MethodInvocation;
+import org.objenesis.Objenesis;
+import org.objenesis.ObjenesisStd;
 import org.springframework.aop.framework.ProxyFactory;
+import org.springframework.beans.BeanUtils;
 import org.springframework.cglib.proxy.Callback;
 import org.springframework.cglib.proxy.Enhancer;
 import org.springframework.cglib.proxy.Factory;
@@ -36,11 +39,12 @@ import org.springframework.data.mongodb.LazyLoadingException;
 import org.springframework.data.mongodb.MongoDbFactory;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
-import org.springframework.objenesis.ObjenesisStd;
 import org.springframework.util.Assert;
+import org.springframework.util.ClassUtils;
 import org.springframework.util.ReflectionUtils;
+import org.springframework.util.StringUtils;
 
-import com.mongodb.DBObject;
+import com.mongodb.DB;
 import com.mongodb.DBRef;
 
 /**
@@ -49,14 +53,14 @@ import com.mongodb.DBRef;
  * 
  * @author Thomas Darimont
  * @author Oliver Gierke
- * @author Christoph Strobl
  * @since 1.4
  */
 public class DefaultDbRefResolver implements DbRefResolver {
 
+	private static final boolean OBJENESIS_PRESENT = ClassUtils.isPresent("org.objenesis.Objenesis", null);
+
 	private final MongoDbFactory mongoDbFactory;
 	private final PersistenceExceptionTranslator exceptionTranslator;
-	private final ObjenesisStd objenesis;
 
 	/**
 	 * Creates a new {@link DefaultDbRefResolver} with the given {@link MongoDbFactory}.
@@ -69,7 +73,6 @@ public class DefaultDbRefResolver implements DbRefResolver {
 
 		this.mongoDbFactory = mongoDbFactory;
 		this.exceptionTranslator = mongoDbFactory.getExceptionTranslator();
-		this.objenesis = new ObjenesisStd(true);
 	}
 
 	/*
@@ -77,14 +80,13 @@ public class DefaultDbRefResolver implements DbRefResolver {
 	 * @see org.springframework.data.mongodb.core.convert.DbRefResolver#resolveDbRef(org.springframework.data.mongodb.core.mapping.MongoPersistentProperty, org.springframework.data.mongodb.core.convert.DbRefResolverCallback)
 	 */
 	@Override
-	public Object resolveDbRef(MongoPersistentProperty property, DBRef dbref, DbRefResolverCallback callback,
-			DbRefProxyHandler handler) {
+	public Object resolveDbRef(MongoPersistentProperty property, DBRef dbref, DbRefResolverCallback callback) {
 
 		Assert.notNull(property, "Property must not be null!");
 		Assert.notNull(callback, "Callback must not be null!");
 
 		if (isLazyDbRef(property)) {
-			return createLazyLoadingProxy(property, dbref, callback, handler);
+			return createLazyLoadingProxy(property, dbref, callback);
 		}
 
 		return callback.resolve(property);
@@ -97,16 +99,11 @@ public class DefaultDbRefResolver implements DbRefResolver {
 	@Override
 	public DBRef createDbRef(org.springframework.data.mongodb.core.mapping.DBRef annotation,
 			MongoPersistentEntity<?> entity, Object id) {
-		return new DBRef(entity.getCollection(), id);
-	}
 
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.convert.DbRefResolver#fetch(com.mongodb.DBRef)
-	 */
-	@Override
-	public DBObject fetch(DBRef dbRef) {
-		return ReflectiveDBRefResolver.fetch(mongoDbFactory, dbRef);
+		DB db = mongoDbFactory.getDb();
+		db = annotation != null && StringUtils.hasText(annotation.db()) ? mongoDbFactory.getDb(annotation.db()) : db;
+
+		return new DBRef(db, entity.getCollection(), id);
 	}
 
 	/**
@@ -118,47 +115,34 @@ public class DefaultDbRefResolver implements DbRefResolver {
 	 * @param callback must not be {@literal null}.
 	 * @return
 	 */
-	private Object createLazyLoadingProxy(MongoPersistentProperty property, DBRef dbref, DbRefResolverCallback callback,
-			DbRefProxyHandler handler) {
-
-		Class<?> propertyType = property.getType();
-		LazyLoadingInterceptor interceptor = new LazyLoadingInterceptor(property, dbref, exceptionTranslator, callback);
-
-		if (!propertyType.isInterface()) {
-
-			Factory factory = (Factory) objenesis.newInstance(getEnhancedTypeFor(propertyType));
-			factory.setCallbacks(new Callback[] { interceptor });
-
-			return handler.populateId(property, dbref, factory);
-		}
+	private Object createLazyLoadingProxy(MongoPersistentProperty property, DBRef dbref, DbRefResolverCallback callback) {
 
 		ProxyFactory proxyFactory = new ProxyFactory();
+		Class<?> propertyType = property.getType();
 
 		for (Class<?> type : propertyType.getInterfaces()) {
 			proxyFactory.addInterface(type);
 		}
 
+		LazyLoadingInterceptor interceptor = new LazyLoadingInterceptor(property, dbref, exceptionTranslator, callback);
+
 		proxyFactory.addInterface(LazyLoadingProxy.class);
-		proxyFactory.addInterface(propertyType);
-		proxyFactory.addAdvice(interceptor);
 
-		return handler.populateId(property, dbref, proxyFactory.getProxy());
-	}
+		if (propertyType.isInterface()) {
+			proxyFactory.addInterface(propertyType);
+			proxyFactory.addAdvice(interceptor);
+			return proxyFactory.getProxy();
+		}
 
-	/**
-	 * Returns the CGLib enhanced type for the given source type.
-	 * 
-	 * @param type
-	 * @return
-	 */
-	private Class<?> getEnhancedTypeFor(Class<?> type) {
+		proxyFactory.setProxyTargetClass(true);
+		proxyFactory.setTargetClass(propertyType);
 
-		Enhancer enhancer = new Enhancer();
-		enhancer.setSuperclass(type);
-		enhancer.setCallbackType(org.springframework.cglib.proxy.MethodInterceptor.class);
-		enhancer.setInterfaces(new Class[] { LazyLoadingProxy.class });
+		if (!OBJENESIS_PRESENT) {
+			proxyFactory.addAdvice(interceptor);
+			return proxyFactory.getProxy();
+		}
 
-		return enhancer.createClass();
+		return ObjenesisProxyEnhancer.enhanceAndGet(proxyFactory, propertyType, interceptor);
 	}
 
 	/**
@@ -178,12 +162,11 @@ public class DefaultDbRefResolver implements DbRefResolver {
 	 * 
 	 * @author Thomas Darimont
 	 * @author Oliver Gierke
-	 * @author Christoph Strobl
 	 */
 	static class LazyLoadingInterceptor implements MethodInterceptor, org.springframework.cglib.proxy.MethodInterceptor,
 			Serializable {
 
-		private static final Method INITIALIZE_METHOD, TO_DBREF_METHOD, FINALIZE_METHOD;
+		private static final Method INITIALIZE_METHOD, TO_DBREF_METHOD;
 
 		private final DbRefResolverCallback callback;
 		private final MongoPersistentProperty property;
@@ -195,9 +178,8 @@ public class DefaultDbRefResolver implements DbRefResolver {
 
 		static {
 			try {
-				INITIALIZE_METHOD = LazyLoadingProxy.class.getMethod("getTarget");
+				INITIALIZE_METHOD = LazyLoadingProxy.class.getMethod("initialize");
 				TO_DBREF_METHOD = LazyLoadingProxy.class.getMethod("toDBRef");
-				FINALIZE_METHOD = Object.class.getDeclaredMethod("finalize");
 			} catch (Exception e) {
 				throw new RuntimeException(e);
 			}
@@ -261,11 +243,6 @@ public class DefaultDbRefResolver implements DbRefResolver {
 				if (ReflectionUtils.isHashCodeMethod(method)) {
 					return proxyHashCode(proxy);
 				}
-
-				// DATAMONGO-1076 - finalize methods should not trigger proxy initialization
-				if (FINALIZE_METHOD.equals(method)) {
-					return null;
-				}
 			}
 
 			Object target = ensureResolved();
@@ -287,7 +264,7 @@ public class DefaultDbRefResolver implements DbRefResolver {
 
 			StringBuilder description = new StringBuilder();
 			if (dbref != null) {
-				description.append(dbref.getCollectionName());
+				description.append(dbref.getRef());
 				description.append(":");
 				description.append(dbref.getId());
 			} else {
@@ -394,4 +371,109 @@ public class DefaultDbRefResolver implements DbRefResolver {
 			return result;
 		}
 	}
+
+	/**
+	 * Static class to accommodate optional dependency on Objenesis.
+	 * 
+	 * @author Oliver Gierke
+	 * @author Thomas Darimont
+	 * @since 1.4
+	 */
+	private static class ObjenesisProxyEnhancer {
+
+		private static final boolean IS_SPRING_4_OR_BETTER = ClassUtils.isPresent(
+				"org.springframework.core.DefaultParameterNameDiscoverer", null);
+
+		private static final InstanceCreatorStrategy INSTANCE_CREATOR;
+
+		static {
+
+			if (IS_SPRING_4_OR_BETTER) {
+				INSTANCE_CREATOR = new Spring4ObjenesisInstanceCreatorStrategy();
+			} else {
+				INSTANCE_CREATOR = new DefaultObjenesisInstanceCreatorStrategy();
+			}
+		}
+
+		public static Object enhanceAndGet(ProxyFactory proxyFactory, Class<?> type,
+				org.springframework.cglib.proxy.MethodInterceptor interceptor) {
+
+			Enhancer enhancer = new Enhancer();
+			enhancer.setSuperclass(type);
+			enhancer.setCallbackType(org.springframework.cglib.proxy.MethodInterceptor.class);
+			enhancer.setInterfaces(new Class[] { LazyLoadingProxy.class });
+
+			Factory factory = (Factory) INSTANCE_CREATOR.newInstance(enhancer.createClass());
+			factory.setCallbacks(new Callback[] { interceptor });
+			return factory;
+		}
+
+		/**
+		 * Strategy for constructing new instances of a given {@link Class}.
+		 * 
+		 * @author Thomas Darimont
+		 */
+		interface InstanceCreatorStrategy {
+			Object newInstance(Class<?> clazz);
+		}
+
+		/**
+		 * An {@link InstanceCreatorStrategy} that uses Objenesis from the classpath.
+		 * 
+		 * @author Thomas Darimont
+		 */
+		private static class DefaultObjenesisInstanceCreatorStrategy implements InstanceCreatorStrategy {
+
+			private static final Objenesis OBJENESIS = new ObjenesisStd(true);
+
+			/*
+			 * (non-Javadoc)
+			 * @see org.springframework.data.mongodb.core.convert.DefaultDbRefResolver.ObjenesisProxyEnhancer.InstanceCreatorStrategy#newInstance(java.lang.Class)
+			 */
+			@Override
+			public Object newInstance(Class<?> clazz) {
+				return OBJENESIS.newInstance(clazz);
+			}
+		}
+
+		/**
+		 * An {@link InstanceCreatorStrategy} that uses a repackaged version of Objenesis from Spring 4.
+		 * 
+		 * @author Thomas Darimont
+		 */
+		private static class Spring4ObjenesisInstanceCreatorStrategy implements InstanceCreatorStrategy {
+
+			private static final String SPRING4_OBJENESIS_CLASS_NAME = "org.springframework.objenesis.ObjenesisStd";
+			private static final Object OBJENESIS;
+			private static final Method NEW_INSTANCE_METHOD;
+
+			static {
+
+				try {
+					Class<?> objenesisClass = ClassUtils.forName(SPRING4_OBJENESIS_CLASS_NAME,
+							ObjenesisProxyEnhancer.class.getClassLoader());
+
+					OBJENESIS = BeanUtils.instantiateClass(objenesisClass.getConstructor(boolean.class), true);
+					NEW_INSTANCE_METHOD = objenesisClass.getMethod("newInstance", Class.class);
+
+				} catch (Exception e) {
+					throw new RuntimeException("Could not setup Objenesis infrastructure with Spring 4 ", e);
+				}
+			}
+
+			/*
+			 * (non-Javadoc)
+			 * @see org.springframework.data.mongodb.core.convert.DefaultDbRefResolver.ObjenesisProxyEnhancer.InstanceCreatorStrategy#newInstance(java.lang.Class)
+			 */
+			@Override
+			public Object newInstance(Class<?> clazz) {
+
+				try {
+					return NEW_INSTANCE_METHOD.invoke(OBJENESIS, clazz);
+				} catch (Exception e) {
+					throw new RuntimeException("Could not created instance for " + clazz, e);
+				}
+			}
+		}
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/DefaultDbRefResolverCallback.java

@@ -1,61 +0,0 @@
-/*
- * Copyright 2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.convert;
-
-import org.springframework.data.mapping.model.SpELExpressionEvaluator;
-import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
-
-import com.mongodb.DBObject;
-
-/**
- * Default implementation of {@link DbRefResolverCallback}.
- * 
- * @author Oliver Gierke
- */
-class DefaultDbRefResolverCallback implements DbRefResolverCallback {
-
-	private final DBObject surroundingObject;
-	private final ObjectPath path;
-	private final ValueResolver resolver;
-	private final SpELExpressionEvaluator evaluator;
-
-	/**
-	 * Creates a new {@link DefaultDbRefResolverCallback} using the given {@link DBObject}, {@link ObjectPath},
-	 * {@link ValueResolver} and {@link SpELExpressionEvaluator}.
-	 * 
-	 * @param surroundingObject must not be {@literal null}.
-	 * @param path must not be {@literal null}.
-	 * @param evaluator must not be {@literal null}.
-	 * @param resolver must not be {@literal null}.
-	 */
-	public DefaultDbRefResolverCallback(DBObject surroundingObject, ObjectPath path, SpELExpressionEvaluator evaluator,
-			ValueResolver resolver) {
-
-		this.surroundingObject = surroundingObject;
-		this.path = path;
-		this.resolver = resolver;
-		this.evaluator = evaluator;
-	}
-
-	/* 
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.convert.DbRefResolverCallback#resolve(org.springframework.data.mongodb.core.mapping.MongoPersistentProperty)
-	 */
-	@Override
-	public Object resolve(MongoPersistentProperty property) {
-		return resolver.getValueInternal(property, surroundingObject, evaluator, path);
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/GeoConverters.java

@@ -1,844 +0,0 @@
-/*
- * Copyright 2014-2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.convert;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
-
-import org.springframework.core.convert.converter.Converter;
-import org.springframework.data.convert.ReadingConverter;
-import org.springframework.data.convert.WritingConverter;
-import org.springframework.data.geo.Box;
-import org.springframework.data.geo.Circle;
-import org.springframework.data.geo.Distance;
-import org.springframework.data.geo.Metrics;
-import org.springframework.data.geo.Point;
-import org.springframework.data.geo.Polygon;
-import org.springframework.data.geo.Shape;
-import org.springframework.data.mongodb.core.geo.GeoJson;
-import org.springframework.data.mongodb.core.geo.GeoJsonGeometryCollection;
-import org.springframework.data.mongodb.core.geo.GeoJsonLineString;
-import org.springframework.data.mongodb.core.geo.GeoJsonMultiLineString;
-import org.springframework.data.mongodb.core.geo.GeoJsonMultiPoint;
-import org.springframework.data.mongodb.core.geo.GeoJsonMultiPolygon;
-import org.springframework.data.mongodb.core.geo.GeoJsonPoint;
-import org.springframework.data.mongodb.core.geo.GeoJsonPolygon;
-import org.springframework.data.mongodb.core.geo.Sphere;
-import org.springframework.data.mongodb.core.query.GeoCommand;
-import org.springframework.util.Assert;
-import org.springframework.util.ObjectUtils;
-
-import com.mongodb.BasicDBList;
-import com.mongodb.BasicDBObject;
-import com.mongodb.DBObject;
-
-/**
- * Wrapper class to contain useful geo structure converters for the usage with Mongo.
- * 
- * @author Thomas Darimont
- * @author Oliver Gierke
- * @author Christoph Strobl
- * @since 1.5
- */
-abstract class GeoConverters {
-
-	/**
-	 * Private constructor to prevent instantiation.
-	 */
-	private GeoConverters() {}
-
-	/**
-	 * Returns the geo converters to be registered.
-	 * 
-	 * @return
-	 */
-	@SuppressWarnings("unchecked")
-	public static Collection<? extends Object> getConvertersToRegister() {
-		return Arrays.asList( //
-				BoxToDbObjectConverter.INSTANCE //
-				, PolygonToDbObjectConverter.INSTANCE //
-				, CircleToDbObjectConverter.INSTANCE //
-				, SphereToDbObjectConverter.INSTANCE //
-				, DbObjectToBoxConverter.INSTANCE //
-				, DbObjectToPolygonConverter.INSTANCE //
-				, DbObjectToCircleConverter.INSTANCE //
-				, DbObjectToSphereConverter.INSTANCE //
-				, DbObjectToPointConverter.INSTANCE //
-				, PointToDbObjectConverter.INSTANCE //
-				, GeoCommandToDbObjectConverter.INSTANCE //
-				, GeoJsonToDbObjectConverter.INSTANCE //
-				, GeoJsonPointToDbObjectConverter.INSTANCE //
-				, GeoJsonPolygonToDbObjectConverter.INSTANCE //
-				, DbObjectToGeoJsonPointConverter.INSTANCE //
-				, DbObjectToGeoJsonPolygonConverter.INSTANCE //
-				, DbObjectToGeoJsonLineStringConverter.INSTANCE //
-				, DbObjectToGeoJsonMultiLineStringConverter.INSTANCE //
-				, DbObjectToGeoJsonMultiPointConverter.INSTANCE //
-				, DbObjectToGeoJsonMultiPolygonConverter.INSTANCE //
-				, DbObjectToGeoJsonGeometryCollectionConverter.INSTANCE);
-	}
-
-	/**
-	 * Converts a {@link List} of {@link Double}s into a {@link Point}.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	@ReadingConverter
-	static enum DbObjectToPointConverter implements Converter<DBObject, Point> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public Point convert(DBObject source) {
-
-			Assert.isTrue(source.keySet().size() == 2, "Source must contain 2 elements");
-
-			return source == null ? null : new Point((Double) source.get("x"), (Double) source.get("y"));
-		}
-	}
-
-	/**
-	 * Converts a {@link Point} into a {@link List} of {@link Double}s.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	static enum PointToDbObjectConverter implements Converter<Point, DBObject> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public DBObject convert(Point source) {
-			return source == null ? null : new BasicDBObject("x", source.getX()).append("y", source.getY());
-		}
-	}
-
-	/**
-	 * Converts a {@link Box} into a {@link BasicDBList}.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	@WritingConverter
-	static enum BoxToDbObjectConverter implements Converter<Box, DBObject> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public DBObject convert(Box source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			BasicDBObject result = new BasicDBObject();
-			result.put("first", PointToDbObjectConverter.INSTANCE.convert(source.getFirst()));
-			result.put("second", PointToDbObjectConverter.INSTANCE.convert(source.getSecond()));
-			return result;
-		}
-	}
-
-	/**
-	 * Converts a {@link BasicDBList} into a {@link Box}.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	@ReadingConverter
-	static enum DbObjectToBoxConverter implements Converter<DBObject, Box> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public Box convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			Point first = DbObjectToPointConverter.INSTANCE.convert((DBObject) source.get("first"));
-			Point second = DbObjectToPointConverter.INSTANCE.convert((DBObject) source.get("second"));
-
-			return new Box(first, second);
-		}
-	}
-
-	/**
-	 * Converts a {@link Circle} into a {@link BasicDBList}.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	static enum CircleToDbObjectConverter implements Converter<Circle, DBObject> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public DBObject convert(Circle source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			DBObject result = new BasicDBObject();
-			result.put("center", PointToDbObjectConverter.INSTANCE.convert(source.getCenter()));
-			result.put("radius", source.getRadius().getNormalizedValue());
-			result.put("metric", source.getRadius().getMetric().toString());
-			return result;
-		}
-	}
-
-	/**
-	 * Converts a {@link DBObject} into a {@link Circle}.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	@ReadingConverter
-	static enum DbObjectToCircleConverter implements Converter<DBObject, Circle> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public Circle convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			DBObject center = (DBObject) source.get("center");
-			Double radius = (Double) source.get("radius");
-
-			Distance distance = new Distance(radius);
-
-			if (source.containsField("metric")) {
-
-				String metricString = (String) source.get("metric");
-				Assert.notNull(metricString, "Metric must not be null!");
-
-				distance = distance.in(Metrics.valueOf(metricString));
-			}
-
-			Assert.notNull(center, "Center must not be null!");
-			Assert.notNull(radius, "Radius must not be null!");
-
-			return new Circle(DbObjectToPointConverter.INSTANCE.convert(center), distance);
-		}
-	}
-
-	/**
-	 * Converts a {@link Sphere} into a {@link BasicDBList}.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	static enum SphereToDbObjectConverter implements Converter<Sphere, DBObject> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public DBObject convert(Sphere source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			DBObject result = new BasicDBObject();
-			result.put("center", PointToDbObjectConverter.INSTANCE.convert(source.getCenter()));
-			result.put("radius", source.getRadius().getNormalizedValue());
-			result.put("metric", source.getRadius().getMetric().toString());
-			return result;
-		}
-	}
-
-	/**
-	 * Converts a {@link BasicDBList} into a {@link Sphere}.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	@ReadingConverter
-	static enum DbObjectToSphereConverter implements Converter<DBObject, Sphere> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public Sphere convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			DBObject center = (DBObject) source.get("center");
-			Double radius = (Double) source.get("radius");
-
-			Distance distance = new Distance(radius);
-
-			if (source.containsField("metric")) {
-
-				String metricString = (String) source.get("metric");
-				Assert.notNull(metricString, "Metric must not be null!");
-
-				distance = distance.in(Metrics.valueOf(metricString));
-			}
-
-			Assert.notNull(center, "Center must not be null!");
-			Assert.notNull(radius, "Radius must not be null!");
-
-			return new Sphere(DbObjectToPointConverter.INSTANCE.convert(center), distance);
-		}
-	}
-
-	/**
-	 * Converts a {@link Polygon} into a {@link BasicDBList}.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	static enum PolygonToDbObjectConverter implements Converter<Polygon, DBObject> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public DBObject convert(Polygon source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			List<Point> points = source.getPoints();
-			List<DBObject> pointTuples = new ArrayList<DBObject>(points.size());
-
-			for (Point point : points) {
-				pointTuples.add(PointToDbObjectConverter.INSTANCE.convert(point));
-			}
-
-			DBObject result = new BasicDBObject();
-			result.put("points", pointTuples);
-			return result;
-		}
-	}
-
-	/**
-	 * Converts a {@link BasicDBList} into a {@link Polygon}.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	@ReadingConverter
-	static enum DbObjectToPolygonConverter implements Converter<DBObject, Polygon> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		@SuppressWarnings({ "unchecked" })
-		public Polygon convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			List<DBObject> points = (List<DBObject>) source.get("points");
-			List<Point> newPoints = new ArrayList<Point>(points.size());
-
-			for (DBObject element : points) {
-
-				Assert.notNull(element, "Point elements of polygon must not be null!");
-				newPoints.add(DbObjectToPointConverter.INSTANCE.convert(element));
-			}
-
-			return new Polygon(newPoints);
-		}
-	}
-
-	/**
-	 * Converts a {@link Sphere} into a {@link BasicDBList}.
-	 * 
-	 * @author Thomas Darimont
-	 * @since 1.5
-	 */
-	static enum GeoCommandToDbObjectConverter implements Converter<GeoCommand, DBObject> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		@SuppressWarnings("rawtypes")
-		public DBObject convert(GeoCommand source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			BasicDBList argument = new BasicDBList();
-
-			Shape shape = source.getShape();
-
-			if (shape instanceof GeoJson) {
-				return GeoJsonToDbObjectConverter.INSTANCE.convert((GeoJson) shape);
-			}
-
-			if (shape instanceof Box) {
-
-				argument.add(toList(((Box) shape).getFirst()));
-				argument.add(toList(((Box) shape).getSecond()));
-
-			} else if (shape instanceof Circle) {
-
-				argument.add(toList(((Circle) shape).getCenter()));
-				argument.add(((Circle) shape).getRadius().getNormalizedValue());
-
-			} else if (shape instanceof Circle) {
-
-				argument.add(toList(((Circle) shape).getCenter()));
-				argument.add(((Circle) shape).getRadius());
-
-			} else if (shape instanceof Polygon) {
-
-				for (Point point : ((Polygon) shape).getPoints()) {
-					argument.add(toList(point));
-				}
-
-			} else if (shape instanceof Sphere) {
-
-				argument.add(toList(((Sphere) shape).getCenter()));
-				argument.add(((Sphere) shape).getRadius().getNormalizedValue());
-			}
-
-			return new BasicDBObject(source.getCommand(), argument);
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	@SuppressWarnings("rawtypes")
-	static enum GeoJsonToDbObjectConverter implements Converter<GeoJson, DBObject> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public DBObject convert(GeoJson source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			DBObject dbo = new BasicDBObject("type", source.getType());
-
-			if (source instanceof GeoJsonGeometryCollection) {
-
-				BasicDBList dbl = new BasicDBList();
-
-				for (GeoJson geometry : ((GeoJsonGeometryCollection) source).getCoordinates()) {
-					dbl.add(convert(geometry));
-				}
-
-				dbo.put("geometries", dbl);
-
-			} else {
-				dbo.put("coordinates", convertIfNecessarry(source.getCoordinates()));
-			}
-
-			return dbo;
-		}
-
-		private Object convertIfNecessarry(Object candidate) {
-
-			if (candidate instanceof GeoJson) {
-				return convertIfNecessarry(((GeoJson) candidate).getCoordinates());
-			}
-
-			if (candidate instanceof Iterable) {
-
-				BasicDBList dbl = new BasicDBList();
-
-				for (Object element : (Iterable) candidate) {
-					dbl.add(convertIfNecessarry(element));
-				}
-
-				return dbl;
-			}
-
-			if (candidate instanceof Point) {
-				return toList((Point) candidate);
-			}
-
-			return candidate;
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	static enum GeoJsonPointToDbObjectConverter implements Converter<GeoJsonPoint, DBObject> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public DBObject convert(GeoJsonPoint source) {
-			return GeoJsonToDbObjectConverter.INSTANCE.convert(source);
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	static enum GeoJsonPolygonToDbObjectConverter implements Converter<GeoJsonPolygon, DBObject> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public DBObject convert(GeoJsonPolygon source) {
-			return GeoJsonToDbObjectConverter.INSTANCE.convert(source);
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	static enum DbObjectToGeoJsonPointConverter implements Converter<DBObject, GeoJsonPoint> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		@SuppressWarnings("unchecked")
-		public GeoJsonPoint convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			Assert.isTrue(ObjectUtils.nullSafeEquals(source.get("type"), "Point"),
-					String.format("Cannot convert type '%s' to Point.", source.get("type")));
-
-			List<Double> dbl = (List<Double>) source.get("coordinates");
-			return new GeoJsonPoint(dbl.get(0).doubleValue(), dbl.get(1).doubleValue());
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	static enum DbObjectToGeoJsonPolygonConverter implements Converter<DBObject, GeoJsonPolygon> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public GeoJsonPolygon convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			Assert.isTrue(ObjectUtils.nullSafeEquals(source.get("type"), "Polygon"),
-					String.format("Cannot convert type '%s' to Polygon.", source.get("type")));
-
-			return toGeoJsonPolygon((BasicDBList) source.get("coordinates"));
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	static enum DbObjectToGeoJsonMultiPolygonConverter implements Converter<DBObject, GeoJsonMultiPolygon> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public GeoJsonMultiPolygon convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			Assert.isTrue(ObjectUtils.nullSafeEquals(source.get("type"), "MultiPolygon"),
-					String.format("Cannot convert type '%s' to MultiPolygon.", source.get("type")));
-
-			BasicDBList dbl = (BasicDBList) source.get("coordinates");
-			List<GeoJsonPolygon> polygones = new ArrayList<GeoJsonPolygon>();
-
-			for (Object polygon : dbl) {
-				polygones.add(toGeoJsonPolygon((BasicDBList) polygon));
-			}
-
-			return new GeoJsonMultiPolygon(polygones);
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	static enum DbObjectToGeoJsonLineStringConverter implements Converter<DBObject, GeoJsonLineString> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public GeoJsonLineString convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			Assert.isTrue(ObjectUtils.nullSafeEquals(source.get("type"), "LineString"),
-					String.format("Cannot convert type '%s' to LineString.", source.get("type")));
-
-			BasicDBList cords = (BasicDBList) source.get("coordinates");
-
-			return new GeoJsonLineString(toListOfPoint(cords));
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	static enum DbObjectToGeoJsonMultiPointConverter implements Converter<DBObject, GeoJsonMultiPoint> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public GeoJsonMultiPoint convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			Assert.isTrue(ObjectUtils.nullSafeEquals(source.get("type"), "MultiPoint"),
-					String.format("Cannot convert type '%s' to MultiPoint.", source.get("type")));
-
-			BasicDBList cords = (BasicDBList) source.get("coordinates");
-
-			return new GeoJsonMultiPoint(toListOfPoint(cords));
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	static enum DbObjectToGeoJsonMultiLineStringConverter implements Converter<DBObject, GeoJsonMultiLineString> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public GeoJsonMultiLineString convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			Assert.isTrue(ObjectUtils.nullSafeEquals(source.get("type"), "MultiLineString"),
-					String.format("Cannot convert type '%s' to MultiLineString.", source.get("type")));
-
-			List<GeoJsonLineString> lines = new ArrayList<GeoJsonLineString>();
-			BasicDBList cords = (BasicDBList) source.get("coordinates");
-
-			for (Object line : cords) {
-				lines.add(new GeoJsonLineString(toListOfPoint((BasicDBList) line)));
-			}
-			return new GeoJsonMultiLineString(lines);
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	static enum DbObjectToGeoJsonGeometryCollectionConverter implements Converter<DBObject, GeoJsonGeometryCollection> {
-
-		INSTANCE;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@SuppressWarnings("rawtypes")
-		@Override
-		public GeoJsonGeometryCollection convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			Assert.isTrue(ObjectUtils.nullSafeEquals(source.get("type"), "GeometryCollection"),
-					String.format("Cannot convert type '%s' to GeometryCollection.", source.get("type")));
-
-			List<GeoJson<?>> geometries = new ArrayList<GeoJson<?>>();
-			for (Object o : (List) source.get("geometries")) {
-				geometries.add(convertGeometries((DBObject) o));
-			}
-			return new GeoJsonGeometryCollection(geometries);
-
-		}
-
-		private static GeoJson<?> convertGeometries(DBObject source) {
-
-			Object type = source.get("type");
-			if (ObjectUtils.nullSafeEquals(type, "Point")) {
-				return DbObjectToGeoJsonPointConverter.INSTANCE.convert(source);
-			}
-
-			if (ObjectUtils.nullSafeEquals(type, "MultiPoint")) {
-				return DbObjectToGeoJsonMultiPointConverter.INSTANCE.convert(source);
-			}
-
-			if (ObjectUtils.nullSafeEquals(type, "LineString")) {
-				return DbObjectToGeoJsonLineStringConverter.INSTANCE.convert(source);
-			}
-
-			if (ObjectUtils.nullSafeEquals(type, "MultiLineString")) {
-				return DbObjectToGeoJsonMultiLineStringConverter.INSTANCE.convert(source);
-			}
-
-			if (ObjectUtils.nullSafeEquals(type, "Polygon")) {
-				return DbObjectToGeoJsonPolygonConverter.INSTANCE.convert(source);
-			}
-			if (ObjectUtils.nullSafeEquals(type, "MultiPolygon")) {
-				return DbObjectToGeoJsonMultiPolygonConverter.INSTANCE.convert(source);
-			}
-
-			throw new IllegalArgumentException(String.format("Cannot convert unknown GeoJson type %s", type));
-		}
-	}
-
-	static List<Double> toList(Point point) {
-		return Arrays.asList(point.getX(), point.getY());
-	}
-
-	/**
-	 * Converts a coordinate pairs nested in in {@link BasicDBList} into {@link GeoJsonPoint}s.
-	 * 
-	 * @param listOfCoordinatePairs
-	 * @return
-	 * @since 1.7
-	 */
-	@SuppressWarnings("unchecked")
-	static List<Point> toListOfPoint(BasicDBList listOfCoordinatePairs) {
-
-		List<Point> points = new ArrayList<Point>();
-
-		for (Object point : listOfCoordinatePairs) {
-
-			Assert.isInstanceOf(List.class, point);
-
-			List<Double> coordinatesList = (List<Double>) point;
-
-			points.add(new GeoJsonPoint(coordinatesList.get(0).doubleValue(), coordinatesList.get(1).doubleValue()));
-		}
-		return points;
-	}
-
-	/**
-	 * Converts a coordinate pairs nested in in {@link BasicDBList} into {@link GeoJsonPolygon}.
-	 * 
-	 * @param dbList
-	 * @return
-	 * @since 1.7
-	 */
-	static GeoJsonPolygon toGeoJsonPolygon(BasicDBList dbList) {
-		return new GeoJsonPolygon(toListOfPoint((BasicDBList) dbList.get(0)));
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/LazyLoadingProxy.java

@@ -23,7 +23,6 @@ import com.mongodb.DBRef;
  * Allows direct interaction with the underlying {@link LazyLoadingInterceptor}.
  * 
  * @author Thomas Darimont
- * @author Christoph Strobl
  * @since 1.5
  */
 public interface LazyLoadingProxy {
@@ -34,7 +33,7 @@ public interface LazyLoadingProxy {
 	 * @return
 	 * @since 1.5
 	 */
-	Object getTarget();
+	Object initialize();
 
 	/**
 	 * Returns the {@link DBRef} represented by this {@link LazyLoadingProxy}, may be null.

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/MappingMongoConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 by the original author(s).
+ * Copyright 2011-2014 by the original author(s).
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,6 +19,8 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.EnumMap;
+import java.util.EnumSet;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
@@ -32,16 +34,15 @@ import org.springframework.context.ApplicationContextAware;
 import org.springframework.core.CollectionFactory;
 import org.springframework.core.convert.ConversionException;
 import org.springframework.core.convert.ConversionService;
-import org.springframework.core.convert.support.DefaultConversionService;
+import org.springframework.core.convert.support.ConversionServiceFactory;
 import org.springframework.data.convert.EntityInstantiator;
 import org.springframework.data.convert.TypeMapper;
 import org.springframework.data.mapping.Association;
 import org.springframework.data.mapping.AssociationHandler;
-import org.springframework.data.mapping.PersistentPropertyAccessor;
 import org.springframework.data.mapping.PreferredConstructor.Parameter;
 import org.springframework.data.mapping.PropertyHandler;
 import org.springframework.data.mapping.context.MappingContext;
-import org.springframework.data.mapping.model.ConvertingPropertyAccessor;
+import org.springframework.data.mapping.model.BeanWrapper;
 import org.springframework.data.mapping.model.DefaultSpELExpressionEvaluator;
 import org.springframework.data.mapping.model.MappingException;
 import org.springframework.data.mapping.model.ParameterValueProvider;
@@ -57,7 +58,6 @@ import org.springframework.data.util.ClassTypeInformation;
 import org.springframework.data.util.TypeInformation;
 import org.springframework.expression.spel.standard.SpelExpressionParser;
 import org.springframework.util.Assert;
-import org.springframework.util.ClassUtils;
 import org.springframework.util.CollectionUtils;
 
 import com.mongodb.BasicDBList;
@@ -75,9 +75,7 @@ import com.mongodb.DBRef;
  * @author Thomas Darimont
  * @author Christoph Strobl
  */
-public class MappingMongoConverter extends AbstractMongoConverter implements ApplicationContextAware, ValueResolver {
-
-	private static final String INCOMPATIBLE_TYPES = "Cannot convert %1$s of type %2$s into an instance of %3$s! Implement a custom Converter<%2$s, %3$s> and register it with the CustomConversions. Parent object was: %4$s";
+public class MappingMongoConverter extends AbstractMongoConverter implements ApplicationContextAware {
 
 	protected static final Logger LOGGER = LoggerFactory.getLogger(MappingMongoConverter.class);
 
@@ -85,8 +83,8 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	protected final SpelExpressionParser spelExpressionParser = new SpelExpressionParser();
 	protected final QueryMapper idMapper;
 	protected final DbRefResolver dbRefResolver;
-
 	protected ApplicationContext applicationContext;
+	protected boolean useFieldAccessOnly = true;
 	protected MongoTypeMapper typeMapper;
 	protected String mapKeyDotReplacement = null;
 
@@ -98,10 +96,11 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	 * @param mongoDbFactory must not be {@literal null}.
 	 * @param mappingContext must not be {@literal null}.
 	 */
+	@SuppressWarnings("deprecation")
 	public MappingMongoConverter(DbRefResolver dbRefResolver,
 			MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext) {
 
-		super(new DefaultConversionService());
+		super(ConversionServiceFactory.createDefaultConversionService());
 
 		Assert.notNull(dbRefResolver, "DbRefResolver must not be null!");
 		Assert.notNull(mappingContext, "MappingContext must not be null!");
@@ -136,8 +135,8 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	 * @param typeMapper the typeMapper to set
 	 */
 	public void setTypeMapper(MongoTypeMapper typeMapper) {
-		this.typeMapper = typeMapper == null
-				? new DefaultMongoTypeMapper(DefaultMongoTypeMapper.DEFAULT_TYPE_KEY, mappingContext) : typeMapper;
+		this.typeMapper = typeMapper == null ? new DefaultMongoTypeMapper(DefaultMongoTypeMapper.DEFAULT_TYPE_KEY,
+				mappingContext) : typeMapper;
 	}
 
 	/*
@@ -169,6 +168,17 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		return mappingContext;
 	}
 
+	/**
+	 * Configures whether to use field access only for entity mapping. Setting this to true will force the
+	 * {@link MongoConverter} to not go through getters or setters even if they are present for getting and setting
+	 * property values.
+	 * 
+	 * @param useFieldAccessOnly
+	 */
+	public void setUseFieldAccessOnly(boolean useFieldAccessOnly) {
+		this.useFieldAccessOnly = useFieldAccessOnly;
+	}
+
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.context.ApplicationContextAware#setApplicationContext(org.springframework.context.ApplicationContext)
@@ -188,11 +198,11 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	}
 
 	protected <S extends Object> S read(TypeInformation<S> type, DBObject dbo) {
-		return read(type, dbo, ObjectPath.ROOT);
+		return read(type, dbo, null);
 	}
 
 	@SuppressWarnings("unchecked")
-	private <S extends Object> S read(TypeInformation<S> type, DBObject dbo, ObjectPath path) {
+	protected <S extends Object> S read(TypeInformation<S> type, DBObject dbo, Object parent) {
 
 		if (null == dbo) {
 			return null;
@@ -210,15 +220,11 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		}
 
 		if (typeToUse.isCollectionLike() && dbo instanceof BasicDBList) {
-			return (S) readCollectionOrArray(typeToUse, (BasicDBList) dbo, path);
+			return (S) readCollectionOrArray(typeToUse, (BasicDBList) dbo, parent);
 		}
 
 		if (typeToUse.isMap()) {
-			return (S) readMap(typeToUse, dbo, path);
-		}
-
-		if (dbo instanceof BasicDBList) {
-			throw new MappingException(String.format(INCOMPATIBLE_TYPES, dbo, BasicDBList.class, typeToUse.getType(), path));
+			return (S) readMap(typeToUse, dbo, parent);
 		}
 
 		// Retrieve persistent entity info
@@ -228,58 +234,41 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			throw new MappingException("No mapping metadata found for " + rawType.getName());
 		}
 
-		return read(persistentEntity, dbo, path);
+		return read(persistentEntity, dbo, parent);
 	}
 
 	private ParameterValueProvider<MongoPersistentProperty> getParameterProvider(MongoPersistentEntity<?> entity,
-			DBObject source, DefaultSpELExpressionEvaluator evaluator, ObjectPath path) {
+			DBObject source, DefaultSpELExpressionEvaluator evaluator, Object parent) {
 
-		MongoDbPropertyValueProvider provider = new MongoDbPropertyValueProvider(source, evaluator, path);
+		MongoDbPropertyValueProvider provider = new MongoDbPropertyValueProvider(source, evaluator, parent);
 		PersistentEntityParameterValueProvider<MongoPersistentProperty> parameterProvider = new PersistentEntityParameterValueProvider<MongoPersistentProperty>(
-				entity, provider, path.getCurrentObject());
+				entity, provider, parent);
 
 		return new ConverterAwareSpELExpressionParameterValueProvider(evaluator, conversionService, parameterProvider,
-				path);
+				parent);
 	}
 
-	private <S extends Object> S read(final MongoPersistentEntity<S> entity, final DBObject dbo, final ObjectPath path) {
+	private <S extends Object> S read(final MongoPersistentEntity<S> entity, final DBObject dbo, final Object parent) {
 
 		final DefaultSpELExpressionEvaluator evaluator = new DefaultSpELExpressionEvaluator(dbo, spELContext);
 
-		ParameterValueProvider<MongoPersistentProperty> provider = getParameterProvider(entity, dbo, evaluator, path);
+		ParameterValueProvider<MongoPersistentProperty> provider = getParameterProvider(entity, dbo, evaluator, parent);
 		EntityInstantiator instantiator = instantiators.getInstantiatorFor(entity);
 		S instance = instantiator.createInstance(entity, provider);
 
-		final PersistentPropertyAccessor accessor = new ConvertingPropertyAccessor(entity.getPropertyAccessor(instance),
-				conversionService);
-
-		final MongoPersistentProperty idProperty = entity.getIdProperty();
-		final S result = instance;
-
-		// make sure id property is set before all other properties
-		Object idValue = null;
-
-		if (idProperty != null) {
-			idValue = getValueInternal(idProperty, dbo, evaluator, path);
-			accessor.setProperty(idProperty, idValue);
-		}
-
-		final ObjectPath currentPath = path.push(result, entity, idValue);
+		final BeanWrapper<MongoPersistentEntity<S>, S> wrapper = BeanWrapper.create(instance, conversionService);
+		final S result = wrapper.getBean();
 
 		// Set properties not already set in the constructor
 		entity.doWithProperties(new PropertyHandler<MongoPersistentProperty>() {
 			public void doWithPersistentProperty(MongoPersistentProperty prop) {
 
-				// we skip the id property since it was already set
-				if (idProperty != null && idProperty.equals(prop)) {
-					return;
-				}
-
 				if (!dbo.containsField(prop.getFieldName()) || entity.isConstructorArgument(prop)) {
 					return;
 				}
 
-				accessor.setProperty(prop, getValueInternal(prop, dbo, evaluator, currentPath));
+				Object obj = getValueInternal(prop, dbo, evaluator, result);
+				wrapper.setProperty(prop, obj, useFieldAccessOnly);
 			}
 		});
 
@@ -287,21 +276,19 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		entity.doWithAssociations(new AssociationHandler<MongoPersistentProperty>() {
 			public void doWithAssociation(Association<MongoPersistentProperty> association) {
 
-				final MongoPersistentProperty property = association.getInverse();
-				Object value = dbo.get(property.getFieldName());
-
-				if (value == null) {
-					return;
-				}
+				MongoPersistentProperty property = association.getInverse();
 
+				Object value = dbo.get(property.getName());
 				DBRef dbref = value instanceof DBRef ? (DBRef) value : null;
+				Object obj = dbRefResolver.resolveDbRef(property, dbref, new DbRefResolverCallback() {
 
-				DbRefProxyHandler handler = new DefaultDbRefProxyHandler(spELContext, mappingContext,
-						MappingMongoConverter.this);
-				DbRefResolverCallback callback = new DefaultDbRefResolverCallback(dbo, currentPath, evaluator,
-						MappingMongoConverter.this);
+					@Override
+					public Object resolve(MongoPersistentProperty property) {
+						return getValueInternal(property, dbo, evaluator, parent);
+					}
+				});
 
-				accessor.setProperty(property, dbRefResolver.resolveDbRef(property, dbref, callback, handler));
+				wrapper.setProperty(property, obj);
 			}
 		});
 
@@ -341,17 +328,14 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			return;
 		}
 
-		Class<?> entityType = obj.getClass();
-		boolean handledByCustomConverter = conversions.getCustomWriteTarget(entityType, DBObject.class) != null;
-		TypeInformation<? extends Object> type = ClassTypeInformation.from(entityType);
+		boolean handledByCustomConverter = conversions.getCustomWriteTarget(obj.getClass(), DBObject.class) != null;
+		TypeInformation<? extends Object> type = ClassTypeInformation.from(obj.getClass());
 
 		if (!handledByCustomConverter && !(dbo instanceof BasicDBList)) {
 			typeMapper.writeType(type, dbo);
 		}
 
-		Object target = obj instanceof LazyLoadingProxy ? ((LazyLoadingProxy) obj).getTarget() : obj;
-
-		writeInternal(target, dbo, type);
+		writeInternal(obj, dbo, type);
 	}
 
 	/**
@@ -367,8 +351,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			return;
 		}
 
-		Class<?> entityType = obj.getClass();
-		Class<?> customTarget = conversions.getCustomWriteTarget(entityType, DBObject.class);
+		Class<?> customTarget = conversions.getCustomWriteTarget(obj.getClass(), DBObject.class);
 
 		if (customTarget != null) {
 			DBObject result = conversionService.convert(obj, DBObject.class);
@@ -376,17 +359,17 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			return;
 		}
 
-		if (Map.class.isAssignableFrom(entityType)) {
+		if (Map.class.isAssignableFrom(obj.getClass())) {
 			writeMapInternal((Map<Object, Object>) obj, dbo, ClassTypeInformation.MAP);
 			return;
 		}
 
-		if (Collection.class.isAssignableFrom(entityType)) {
+		if (Collection.class.isAssignableFrom(obj.getClass())) {
 			writeCollectionInternal((Collection<?>) obj, ClassTypeInformation.LIST, (BasicDBList) dbo);
 			return;
 		}
 
-		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(entityType);
+		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(obj.getClass());
 		writeInternal(obj, dbo, entity);
 		addCustomTypeKeyIfNecessary(typeHint, obj, dbo);
 	}
@@ -401,13 +384,15 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			throw new MappingException("No mapping metadata found for entity of type " + obj.getClass().getName());
 		}
 
-		final PersistentPropertyAccessor accessor = entity.getPropertyAccessor(obj);
+		final BeanWrapper<MongoPersistentEntity<Object>, Object> wrapper = BeanWrapper.create(obj, conversionService);
 		final MongoPersistentProperty idProperty = entity.getIdProperty();
 
 		if (!dbo.containsField("_id") && null != idProperty) {
 
+			boolean fieldAccessOnly = idProperty.usePropertyAccess() ? false : useFieldAccessOnly;
+
 			try {
-				Object id = accessor.getProperty(idProperty);
+				Object id = wrapper.getProperty(idProperty, Object.class, fieldAccessOnly);
 				dbo.put("_id", idMapper.convertId(id));
 			} catch (ConversionException ignored) {}
 		}
@@ -416,11 +401,13 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		entity.doWithProperties(new PropertyHandler<MongoPersistentProperty>() {
 			public void doWithPersistentProperty(MongoPersistentProperty prop) {
 
-				if (prop.equals(idProperty) || !prop.isWritable()) {
+				if (prop.equals(idProperty)) {
 					return;
 				}
 
-				Object propertyObj = accessor.getProperty(prop);
+				boolean fieldAccessOnly = prop.usePropertyAccess() ? false : useFieldAccessOnly;
+
+				Object propertyObj = wrapper.getProperty(prop, prop.getType(), fieldAccessOnly);
 
 				if (null != propertyObj) {
 
@@ -434,12 +421,10 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		});
 
 		entity.doWithAssociations(new AssociationHandler<MongoPersistentProperty>() {
-
 			public void doWithAssociation(Association<MongoPersistentProperty> association) {
-
 				MongoPersistentProperty inverseProp = association.getInverse();
-				Object propertyObj = accessor.getProperty(inverseProp);
-
+				Class<?> type = inverseProp.getType();
+				Object propertyObj = wrapper.getProperty(inverseProp, type, useFieldAccessOnly);
 				if (null != propertyObj) {
 					writePropertyInternal(propertyObj, dbo, inverseProp);
 				}
@@ -495,7 +480,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		 * If we have a LazyLoadingProxy we make sure it is initialized first.
 		 */
 		if (obj instanceof LazyLoadingProxy) {
-			obj = ((LazyLoadingProxy) obj).getTarget();
+			obj = ((LazyLoadingProxy) obj).initialize();
 		}
 
 		// Lookup potential custom target type
@@ -509,10 +494,10 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		Object existingValue = accessor.get(prop);
 		BasicDBObject propDbObj = existingValue instanceof BasicDBObject ? (BasicDBObject) existingValue
 				: new BasicDBObject();
-		addCustomTypeKeyIfNecessary(ClassTypeInformation.from(prop.getRawType()), obj, propDbObj);
+		addCustomTypeKeyIfNecessary(type, obj, propDbObj);
 
-		MongoPersistentEntity<?> entity = isSubtype(prop.getType(), obj.getClass())
-				? mappingContext.getPersistentEntity(obj.getClass()) : mappingContext.getPersistentEntity(type);
+		MongoPersistentEntity<?> entity = isSubtype(prop.getType(), obj.getClass()) ? mappingContext
+				.getPersistentEntity(obj.getClass()) : mappingContext.getPersistentEntity(type);
 
 		writeInternal(obj, propDbObj, entity);
 		accessor.put(prop, propDbObj);
@@ -592,7 +577,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 
 			if (conversions.isSimpleType(key.getClass())) {
 
-				String simpleKey = prepareMapKey(key.toString());
+				String simpleKey = potentiallyEscapeMapKey(key.toString());
 				dbObject.put(simpleKey, value != null ? createDBRef(value, property) : null);
 
 			} else {
@@ -644,13 +629,12 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	protected DBObject writeMapInternal(Map<Object, Object> obj, DBObject dbo, TypeInformation<?> propertyType) {
 
 		for (Map.Entry<Object, Object> entry : obj.entrySet()) {
-
 			Object key = entry.getKey();
 			Object val = entry.getValue();
-
 			if (conversions.isSimpleType(key.getClass())) {
-
-				String simpleKey = prepareMapKey(key);
+				// Don't use conversion service here as removal of ObjectToString converter results in some primitive types not
+				// being convertable
+				String simpleKey = potentiallyEscapeMapKey(key.toString());
 				if (val == null || conversions.isSimpleType(val.getClass())) {
 					writeSimpleInternal(val, dbo, simpleKey);
 				} else if (val instanceof Collection || val.getClass().isArray()) {
@@ -671,21 +655,6 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		return dbo;
 	}
 
-	/**
-	 * Prepares the given {@link Map} key to be converted into a {@link String}. Will invoke potentially registered custom
-	 * conversions and escape dots from the result as they're not supported as {@link Map} key in MongoDB.
-	 * 
-	 * @param key must not be {@literal null}.
-	 * @return
-	 */
-	private String prepareMapKey(Object key) {
-
-		Assert.notNull(key, "Map key must not be null!");
-
-		String convertedKey = potentiallyConvertMapKey(key);
-		return potentiallyEscapeMapKey(convertedKey);
-	}
-
 	/**
 	 * Potentially replaces dots in the given map key with the configured map key replacement if configured or aborts
 	 * conversion if none is configured.
@@ -701,31 +670,13 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		}
 
 		if (mapKeyDotReplacement == null) {
-			throw new MappingException(String.format(
-					"Map key %s contains dots but no replacement was configured! Make "
-							+ "sure map keys don't contain dots in the first place or configure an appropriate replacement!",
-					source));
+			throw new MappingException(String.format("Map key %s contains dots but no replacement was configured! Make "
+					+ "sure map keys don't contain dots in the first place or configure an appropriate replacement!", source));
 		}
 
 		return source.replaceAll("\\.", mapKeyDotReplacement);
 	}
 
-	/**
-	 * Returns a {@link String} representation of the given {@link Map} key
-	 * 
-	 * @param key
-	 * @return
-	 */
-	private String potentiallyConvertMapKey(Object key) {
-
-		if (key instanceof String) {
-			return (String) key;
-		}
-
-		return conversions.hasCustomWriteTarget(key.getClass(), String.class)
-				? (String) getPotentiallyConvertedSimpleWrite(key) : key.toString();
-	}
-
 	/**
 	 * Translates the map key replacements in the given key just read with a dot in case a map key replacement has been
 	 * configured.
@@ -740,7 +691,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	/**
 	 * Adds custom type information to the given {@link DBObject} if necessary. That is if the value is not the same as
 	 * the one given. This is usually the case if you store a subtype of the actual declared type of the property.
-	 *
+	 * 
 	 * @param type
 	 * @param value must not be {@literal null}.
 	 * @param dbObject must not be {@literal null}.
@@ -749,11 +700,10 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 
 		TypeInformation<?> actualType = type != null ? type.getActualType() : null;
 		Class<?> reference = actualType == null ? Object.class : actualType.getType();
-		Class<?> valueType = ClassUtils.getUserClass(value.getClass());
 
-		boolean notTheSameClass = !valueType.equals(reference);
+		boolean notTheSameClass = !value.getClass().equals(reference);
 		if (notTheSameClass) {
-			typeMapper.writeType(valueType, dbObject);
+			typeMapper.writeType(value.getClass(), dbObject);
 		}
 	}
 
@@ -806,7 +756,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	private Object getPotentiallyConvertedSimpleRead(Object value, Class<?> target) {
 
-		if (value == null || target == null || target.isAssignableFrom(value.getClass())) {
+		if (value == null || target == null) {
 			return value;
 		}
 
@@ -818,7 +768,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			return Enum.valueOf((Class<Enum>) target, value.toString());
 		}
 
-		return conversionService.convert(value, target);
+		return target.isAssignableFrom(value.getClass()) ? value : conversionService.convert(value, target);
 	}
 
 	protected DBRef createDBRef(Object target, MongoPersistentProperty property) {
@@ -847,8 +797,8 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		if (target.getClass().equals(idProperty.getType())) {
 			id = target;
 		} else {
-			PersistentPropertyAccessor accessor = targetEntity.getPropertyAccessor(target);
-			id = accessor.getProperty(idProperty);
+			BeanWrapper<MongoPersistentEntity<Object>, Object> wrapper = BeanWrapper.create(target, conversionService);
+			id = wrapper.getProperty(idProperty, Object.class, useFieldAccessOnly);
 		}
 
 		if (null == id) {
@@ -859,14 +809,11 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 				idMapper.convertId(id));
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.convert.ValueResolver#getValueInternal(org.springframework.data.mongodb.core.mapping.MongoPersistentProperty, com.mongodb.DBObject, org.springframework.data.mapping.model.SpELExpressionEvaluator, java.lang.Object)
-	 */
-	@Override
-	public Object getValueInternal(MongoPersistentProperty prop, DBObject dbo, SpELExpressionEvaluator evaluator,
-			ObjectPath path) {
-		return new MongoDbPropertyValueProvider(dbo, evaluator, path).getPropertyValue(prop);
+	protected Object getValueInternal(MongoPersistentProperty prop, DBObject dbo, SpELExpressionEvaluator eval,
+			Object parent) {
+
+		MongoDbPropertyValueProvider provider = new MongoDbPropertyValueProvider(dbo, spELContext, parent);
+		return provider.getPropertyValue(prop);
 	}
 
 	/**
@@ -874,13 +821,12 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	 * 
 	 * @param targetType must not be {@literal null}.
 	 * @param sourceValue must not be {@literal null}.
-	 * @param path must not be {@literal null}.
 	 * @return the converted {@link Collection} or array, will never be {@literal null}.
 	 */
-	private Object readCollectionOrArray(TypeInformation<?> targetType, BasicDBList sourceValue, ObjectPath path) {
+	@SuppressWarnings({ "unchecked", "null" })
+	private Object readCollectionOrArray(TypeInformation<?> targetType, BasicDBList sourceValue, Object parent) {
 
-		Assert.notNull(targetType, "Target type must not be null!");
-		Assert.notNull(path, "Object path must not be null!");
+		Assert.notNull(targetType);
 
 		Class<?> collectionType = targetType.getType();
 
@@ -888,22 +834,31 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			return getPotentiallyConvertedSimpleRead(new HashSet<Object>(), collectionType);
 		}
 
+		collectionType = Collection.class.isAssignableFrom(collectionType) ? collectionType : List.class;
+
 		TypeInformation<?> componentType = targetType.getComponentType();
 		Class<?> rawComponentType = componentType == null ? null : componentType.getType();
 
-		collectionType = Collection.class.isAssignableFrom(collectionType) ? collectionType : List.class;
-		Collection<Object> items = targetType.getType().isArray() ? new ArrayList<Object>()
-				: CollectionFactory.createCollection(collectionType, rawComponentType, sourceValue.size());
+		Collection<Object> items;
+
+		if (targetType.getType().isArray()) {
+			items = new ArrayList<Object>();
+		} else if (EnumSet.class.isAssignableFrom(collectionType)) {
+			Assert.notNull(rawComponentType, "Component type must not be null for enum sets!");
+			items = EnumSet.noneOf(rawComponentType.asSubclass(Enum.class));
+		} else {
+			items = CollectionFactory.createCollection(collectionType, sourceValue.size());
+		}
 
 		for (int i = 0; i < sourceValue.size(); i++) {
 
 			Object dbObjItem = sourceValue.get(i);
 
 			if (dbObjItem instanceof DBRef) {
-				items.add(
-						DBRef.class.equals(rawComponentType) ? dbObjItem : read(componentType, readRef((DBRef) dbObjItem), path));
+				items.add(DBRef.class.equals(rawComponentType) ? dbObjItem : read(componentType, readRef((DBRef) dbObjItem),
+						parent));
 			} else if (dbObjItem instanceof DBObject) {
-				items.add(read(componentType, (DBObject) dbObjItem, path));
+				items.add(read(componentType, (DBObject) dbObjItem, parent));
 			} else {
 				items.add(getPotentiallyConvertedSimpleRead(dbObjItem, rawComponentType));
 			}
@@ -916,15 +871,13 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	 * Reads the given {@link DBObject} into a {@link Map}. will recursively resolve nested {@link Map}s as well.
 	 * 
 	 * @param type the {@link Map} {@link TypeInformation} to be used to unmarshall this {@link DBObject}.
-	 * @param dbObject must not be {@literal null}
-	 * @param path must not be {@literal null}
+	 * @param dbObject
 	 * @return
 	 */
-	@SuppressWarnings("unchecked")
-	protected Map<Object, Object> readMap(TypeInformation<?> type, DBObject dbObject, ObjectPath path) {
+	@SuppressWarnings({ "unchecked", "null", "rawtypes" })
+	protected Map<Object, Object> readMap(TypeInformation<?> type, DBObject dbObject, Object parent) {
 
-		Assert.notNull(dbObject, "DBObject must not be null!");
-		Assert.notNull(path, "Object path must not be null!");
+		Assert.notNull(dbObject);
 
 		Class<?> mapType = typeMapper.readType(dbObject, type).getType();
 
@@ -934,10 +887,19 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		TypeInformation<?> valueType = type.getMapValueType();
 		Class<?> rawValueType = valueType == null ? null : valueType.getType();
 
-		Map<Object, Object> map = CollectionFactory.createMap(mapType, rawKeyType, dbObject.keySet().size());
+		Map<Object, Object> map;
+
+		if (EnumMap.class.isAssignableFrom(mapType)) {
+			Assert.notNull(keyType, "Key type must nut be null for enum maps!");
+			map = new EnumMap(rawKeyType.asSubclass(Enum.class));
+		} else {
+			map = CollectionFactory.createMap(mapType, dbObject.keySet().size());
+		}
+
 		Map<String, Object> sourceMap = dbObject.toMap();
 
 		for (Entry<String, Object> entry : sourceMap.entrySet()) {
+
 			if (typeMapper.isTypeKey(entry.getKey())) {
 				continue;
 			}
@@ -951,7 +913,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			Object value = entry.getValue();
 
 			if (value instanceof DBObject) {
-				map.put(key, read(valueType, (DBObject) value, path));
+				map.put(key, read(valueType, (DBObject) value, parent));
 			} else if (value instanceof DBRef) {
 				map.put(key, DBRef.class.equals(rawValueType) ? value : read(valueType, readRef((DBRef) value)));
 			} else {
@@ -963,6 +925,21 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		return map;
 	}
 
+	protected <T> List<?> unwrapList(BasicDBList dbList, TypeInformation<T> targetType) {
+		List<Object> rootList = new ArrayList<Object>();
+		for (int i = 0; i < dbList.size(); i++) {
+			Object obj = dbList.get(i);
+			if (obj instanceof BasicDBList) {
+				rootList.add(unwrapList((BasicDBList) obj, targetType.getComponentType()));
+			} else if (obj instanceof DBObject) {
+				rootList.add(read(targetType, (DBObject) obj));
+			} else {
+				rootList.add(obj);
+			}
+		}
+		return rootList;
+	}
+
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.data.mongodb.core.convert.MongoWriter#convertToMongoType(java.lang.Object, org.springframework.data.util.TypeInformation)
@@ -984,7 +961,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			return getPotentiallyConvertedSimpleWrite(obj);
 		}
 
-		TypeInformation<?> typeHint = typeInformation;
+		TypeInformation<?> typeHint = typeInformation == null ? ClassTypeInformation.OBJECT : typeInformation;
 
 		if (obj instanceof BasicDBList) {
 			return maybeConvertList((BasicDBList) obj, typeHint);
@@ -1019,14 +996,10 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		this.write(obj, newDbo);
 
 		if (typeInformation == null) {
-			return removeTypeInfo(newDbo, true);
+			return removeTypeInfoRecursively(newDbo);
 		}
 
-		if (typeInformation.getType().equals(NestedDocument.class)) {
-			return removeTypeInfo(newDbo, false);
-		}
-
-		return !obj.getClass().equals(typeInformation.getType()) ? newDbo : removeTypeInfo(newDbo, true);
+		return !obj.getClass().equals(typeInformation.getType()) ? newDbo : removeTypeInfoRecursively(newDbo);
 	}
 
 	public BasicDBList maybeConvertList(Iterable<?> source, TypeInformation<?> typeInformation) {
@@ -1040,13 +1013,12 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	}
 
 	/**
-	 * Removes the type information from the entire conversion result.
+	 * Removes the type information from the conversion result.
 	 * 
 	 * @param object
-	 * @param recursively whether to apply the removal recursively
 	 * @return
 	 */
-	private Object removeTypeInfo(Object object, boolean recursively) {
+	private Object removeTypeInfoRecursively(Object object) {
 
 		if (!(object instanceof DBObject)) {
 			return object;
@@ -1054,29 +1026,19 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 
 		DBObject dbObject = (DBObject) object;
 		String keyToRemove = null;
-
 		for (String key : dbObject.keySet()) {
 
-			if (recursively) {
-
-				Object value = dbObject.get(key);
-
-				if (value instanceof BasicDBList) {
-					for (Object element : (BasicDBList) value) {
-						removeTypeInfo(element, recursively);
-					}
-				} else {
-					removeTypeInfo(value, recursively);
-				}
+			if (typeMapper.isTypeKey(key)) {
+				keyToRemove = key;
 			}
 
-			if (typeMapper.isTypeKey(key)) {
-
-				keyToRemove = key;
-
-				if (!recursively) {
-					break;
+			Object value = dbObject.get(key);
+			if (value instanceof BasicDBList) {
+				for (Object element : (BasicDBList) value) {
+					removeTypeInfoRecursively(element);
 				}
+			} else {
+				removeTypeInfoRecursively(value);
 			}
 		}
 
@@ -1087,34 +1049,24 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		return dbObject;
 	}
 
-	/**
-	 * {@link PropertyValueProvider} to evaluate a SpEL expression if present on the property or simply accesses the field
-	 * of the configured source {@link DBObject}.
-	 *
-	 * @author Oliver Gierke
-	 */
 	private class MongoDbPropertyValueProvider implements PropertyValueProvider<MongoPersistentProperty> {
 
 		private final DBObjectAccessor source;
 		private final SpELExpressionEvaluator evaluator;
-		private final ObjectPath path;
+		private final Object parent;
 
-		/**
-		 * Creates a new {@link MongoDbPropertyValueProvider} for the given source, {@link SpELExpressionEvaluator} and
-		 * {@link ObjectPath}.
-		 * 
-		 * @param source must not be {@literal null}.
-		 * @param evaluator must not be {@literal null}.
-		 * @param path can be {@literal null}.
-		 */
-		public MongoDbPropertyValueProvider(DBObject source, SpELExpressionEvaluator evaluator, ObjectPath path) {
+		public MongoDbPropertyValueProvider(DBObject source, SpELContext factory, Object parent) {
+			this(source, new DefaultSpELExpressionEvaluator(source, factory), parent);
+		}
+
+		public MongoDbPropertyValueProvider(DBObject source, DefaultSpELExpressionEvaluator evaluator, Object parent) {
 
 			Assert.notNull(source);
 			Assert.notNull(evaluator);
 
 			this.source = new DBObjectAccessor(source);
 			this.evaluator = evaluator;
-			this.path = path;
+			this.parent = parent;
 		}
 
 		/* 
@@ -1130,7 +1082,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 				return null;
 			}
 
-			return readValue(value, property.getTypeInformation(), path);
+			return readValue(value, property.getTypeInformation(), parent);
 		}
 	}
 
@@ -1140,10 +1092,10 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	 * 
 	 * @author Oliver Gierke
 	 */
-	private class ConverterAwareSpELExpressionParameterValueProvider
-			extends SpELExpressionParameterValueProvider<MongoPersistentProperty> {
+	private class ConverterAwareSpELExpressionParameterValueProvider extends
+			SpELExpressionParameterValueProvider<MongoPersistentProperty> {
 
-		private final ObjectPath path;
+		private final Object parent;
 
 		/**
 		 * Creates a new {@link ConverterAwareSpELExpressionParameterValueProvider}.
@@ -1153,11 +1105,10 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		 * @param delegate must not be {@literal null}.
 		 */
 		public ConverterAwareSpELExpressionParameterValueProvider(SpELExpressionEvaluator evaluator,
-				ConversionService conversionService, ParameterValueProvider<MongoPersistentProperty> delegate,
-				ObjectPath path) {
+				ConversionService conversionService, ParameterValueProvider<MongoPersistentProperty> delegate, Object parent) {
 
 			super(evaluator, conversionService, delegate);
-			this.path = path;
+			this.parent = parent;
 		}
 
 		/* 
@@ -1166,44 +1117,28 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		 */
 		@Override
 		protected <T> T potentiallyConvertSpelValue(Object object, Parameter<T, MongoPersistentProperty> parameter) {
-			return readValue(object, parameter.getType(), path);
+			return readValue(object, parameter.getType(), parent);
 		}
 	}
 
 	@SuppressWarnings("unchecked")
-	private <T> T readValue(Object value, TypeInformation<?> type, ObjectPath path) {
+	private <T> T readValue(Object value, TypeInformation<?> type, Object parent) {
 
 		Class<?> rawType = type.getType();
 
 		if (conversions.hasCustomReadTarget(value.getClass(), rawType)) {
 			return (T) conversionService.convert(value, rawType);
 		} else if (value instanceof DBRef) {
-			return potentiallyReadOrResolveDbRef((DBRef) value, type, path, rawType);
+			return (T) (rawType.equals(DBRef.class) ? value : read(type, readRef((DBRef) value), parent));
 		} else if (value instanceof BasicDBList) {
-			return (T) readCollectionOrArray(type, (BasicDBList) value, path);
+			return (T) readCollectionOrArray(type, (BasicDBList) value, parent);
 		} else if (value instanceof DBObject) {
-			return (T) read(type, (DBObject) value, path);
+			return (T) read(type, (DBObject) value, parent);
 		} else {
 			return (T) getPotentiallyConvertedSimpleRead(value, rawType);
 		}
 	}
 
-	@SuppressWarnings("unchecked")
-	private <T> T potentiallyReadOrResolveDbRef(DBRef dbref, TypeInformation<?> type, ObjectPath path, Class<?> rawType) {
-
-		if (rawType.equals(DBRef.class)) {
-			return (T) dbref;
-		}
-
-		Object object = dbref == null ? null : path.getPathItem(dbref.getId(), dbref.getCollectionName());
-
-		if (object != null) {
-			return (T) object;
-		}
-
-		return (T) (object != null ? object : read(type, readRef(dbref), path));
-	}
-
 	/**
 	 * Performs the fetch operation for the given {@link DBRef}.
 	 * 
@@ -1211,17 +1146,6 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	 * @return
 	 */
 	DBObject readRef(DBRef ref) {
-		return dbRefResolver.fetch(ref);
-	}
-
-	/**
-	 * Marker class used to indicate we have a non root document object here that might be used within an update - so we
-	 * need to preserve type hints for potential nested elements but need to remove it on top level.
-	 * 
-	 * @author Christoph Strobl
-	 * @since 1.8
-	 */
-	static class NestedDocument {
-
+		return ref.fetch();
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/MongoConverters.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,34 +20,28 @@ import java.math.BigInteger;
 import java.net.MalformedURLException;
 import java.net.URL;
 
-import org.bson.types.Code;
 import org.bson.types.ObjectId;
 import org.springframework.core.convert.ConversionFailedException;
 import org.springframework.core.convert.TypeDescriptor;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.data.convert.ReadingConverter;
-import org.springframework.data.convert.WritingConverter;
-import org.springframework.data.mongodb.core.query.Term;
-import org.springframework.data.mongodb.core.script.NamedMongoScript;
 import org.springframework.util.StringUtils;
 
-import com.mongodb.BasicDBObject;
-import com.mongodb.BasicDBObjectBuilder;
 import com.mongodb.DBObject;
 
 /**
  * Wrapper class to contain useful converters for the usage with Mongo.
  * 
  * @author Oliver Gierke
- * @author Thomas Darimont
- * @author Christoph Strobl
  */
 abstract class MongoConverters {
 
 	/**
 	 * Private constructor to prevent instantiation.
 	 */
-	private MongoConverters() {}
+	private MongoConverters() {
+
+	}
 
 	/**
 	 * Simple singleton to convert {@link ObjectId}s to their {@link String} representation.
@@ -167,65 +161,4 @@ abstract class MongoConverters {
 			return source == null ? null : source.toString();
 		}
 	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.6
-	 */
-	@WritingConverter
-	public static enum TermToStringConverter implements Converter<Term, String> {
-
-		INSTANCE;
-
-		@Override
-		public String convert(Term source) {
-			return source == null ? null : source.getFormatted();
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	public static enum DBObjectToNamedMongoScriptCoverter implements Converter<DBObject, NamedMongoScript> {
-
-		INSTANCE;
-
-		@Override
-		public NamedMongoScript convert(DBObject source) {
-
-			if (source == null) {
-				return null;
-			}
-
-			String id = source.get("_id").toString();
-			Object rawValue = source.get("value");
-
-			return new NamedMongoScript(id, ((Code) rawValue).getCode());
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	public static enum NamedMongoScriptToDBObjectConverter implements Converter<NamedMongoScript, DBObject> {
-
-		INSTANCE;
-
-		@Override
-		public DBObject convert(NamedMongoScript source) {
-
-			if (source == null) {
-				return new BasicDBObject();
-			}
-
-			BasicDBObjectBuilder builder = new BasicDBObjectBuilder();
-
-			builder.append("_id", source.getName());
-			builder.append("value", new Code(source.getCode()));
-
-			return builder.get();
-		}
-	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/ObjectPath.java

@@ -1,182 +0,0 @@
-/*
- * Copyright 2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.convert;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.DBObject;
-
-/**
- * A path of objects nested into each other. The type allows access to all parent objects currently in creation even
- * when resolving more nested objects. This allows to avoid re-resolving object instances that are logically equivalent
- * to already resolved ones.
- * <p>
- * An immutable ordered set of target objects for {@link DBObject} to {@link Object} conversions. Object paths can be
- * constructed by the {@link #toObjectPath(Object)} method and extended via {@link #push(Object)}.
- * 
- * @author Thomas Darimont
- * @author Oliver Gierke
- * @since 1.6
- */
-class ObjectPath {
-
-	public static final ObjectPath ROOT = new ObjectPath();
-
-	private final List<ObjectPathItem> items;
-
-	private ObjectPath() {
-		this.items = Collections.emptyList();
-	}
-
-	/**
-	 * Creates a new {@link ObjectPath} from the given parent {@link ObjectPath} by adding the provided
-	 * {@link ObjectPathItem} to it.
-	 * 
-	 * @param parent can be {@literal null}.
-	 * @param item
-	 */
-	private ObjectPath(ObjectPath parent, ObjectPath.ObjectPathItem item) {
-
-		List<ObjectPath.ObjectPathItem> items = new ArrayList<ObjectPath.ObjectPathItem>(parent.items);
-		items.add(item);
-
-		this.items = Collections.unmodifiableList(items);
-	}
-
-	/**
-	 * Returns a copy of the {@link ObjectPath} with the given {@link Object} as current object.
-	 *
-	 * @param object must not be {@literal null}.
-	 * @param entity must not be {@literal null}.
-	 * @param id must not be {@literal null}.
-	 * @return
-	 */
-	public ObjectPath push(Object object, MongoPersistentEntity<?> entity, Object id) {
-
-		Assert.notNull(object, "Object must not be null!");
-		Assert.notNull(entity, "MongoPersistentEntity must not be null!");
-
-		ObjectPathItem item = new ObjectPathItem(object, id, entity.getCollection());
-		return new ObjectPath(this, item);
-	}
-
-	/**
-	 * Returns the object with the given id and stored in the given collection if it's contained in the {@link ObjectPath}
-	 * .
-	 * 
-	 * @param id must not be {@literal null}.
-	 * @param collection must not be {@literal null} or empty.
-	 * @return
-	 */
-	public Object getPathItem(Object id, String collection) {
-
-		Assert.notNull(id, "Id must not be null!");
-		Assert.hasText(collection, "Collection name must not be null!");
-
-		for (ObjectPathItem item : items) {
-
-			Object object = item.getObject();
-
-			if (object == null) {
-				continue;
-			}
-
-			if (item.getIdValue() == null) {
-				continue;
-			}
-
-			if (collection.equals(item.getCollection()) && id.equals(item.getIdValue())) {
-				return object;
-			}
-		}
-
-		return null;
-	}
-
-	/**
-	 * Returns the current object of the {@link ObjectPath} or {@literal null} if the path is empty.
-	 * 
-	 * @return
-	 */
-	public Object getCurrentObject() {
-		return items.isEmpty() ? null : items.get(items.size() - 1).getObject();
-	}
-
-	/* 
-	 * (non-Javadoc)
-	 * @see java.lang.Object#toString()
-	 */
-	@Override
-	public String toString() {
-
-		if (items.isEmpty()) {
-			return "[empty]";
-		}
-
-		List<String> strings = new ArrayList<String>(items.size());
-
-		for (ObjectPathItem item : items) {
-			strings.add(item.object.toString());
-		}
-
-		return StringUtils.collectionToDelimitedString(strings, " -> ");
-	}
-
-	/**
-	 * An item in an {@link ObjectPath}.
-	 * 
-	 * @author Thomas Darimont
-	 * @author Oliver Gierke
-	 */
-	private static class ObjectPathItem {
-
-		private final Object object;
-		private final Object idValue;
-		private final String collection;
-
-		/**
-		 * Creates a new {@link ObjectPathItem}.
-		 * 
-		 * @param object
-		 * @param idValue
-		 * @param collection
-		 */
-		ObjectPathItem(Object object, Object idValue, String collection) {
-
-			this.object = object;
-			this.idValue = idValue;
-			this.collection = collection;
-		}
-
-		public Object getObject() {
-			return object;
-		}
-
-		public Object getIdValue() {
-			return idValue;
-		}
-
-		public String getCollection() {
-			return collection;
-		}
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/QueryMapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,13 +34,10 @@ import org.springframework.data.mapping.PropertyReferenceException;
 import org.springframework.data.mapping.context.MappingContext;
 import org.springframework.data.mapping.context.PersistentPropertyPath;
 import org.springframework.data.mapping.model.MappingException;
-import org.springframework.data.mongodb.core.convert.MappingMongoConverter.NestedDocument;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty.PropertyToFieldNameConverter;
 import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.data.util.ClassTypeInformation;
-import org.springframework.data.util.TypeInformation;
 import org.springframework.util.Assert;
 
 import com.mongodb.BasicDBList;
@@ -60,12 +57,6 @@ import com.mongodb.DBRef;
 public class QueryMapper {
 
 	private static final List<String> DEFAULT_ID_NAMES = Arrays.asList("id", "_id");
-	private static final DBObject META_TEXT_SCORE = new BasicDBObject("$meta", "textScore");
-	static final ClassTypeInformation<?> NESTED_DOCUMENT = ClassTypeInformation.from(NestedDocument.class);
-
-	private enum MetaMapping {
-		FORCE, WHEN_PRESENT, IGNORE;
-	}
 
 	private final ConversionService conversionService;
 	private final MongoConverter converter;
@@ -128,61 +119,6 @@ public class QueryMapper {
 		return result;
 	}
 
-	/**
-	 * Maps fields used for sorting to the {@link MongoPersistentEntity}s properties. <br />
-	 * Also converts properties to their {@code $meta} representation if present.
-	 * 
-	 * @param sortObject
-	 * @param entity
-	 * @return
-	 * @since 1.6
-	 */
-	public DBObject getMappedSort(DBObject sortObject, MongoPersistentEntity<?> entity) {
-
-		if (sortObject == null) {
-			return null;
-		}
-
-		DBObject mappedSort = getMappedObject(sortObject, entity);
-		mapMetaAttributes(mappedSort, entity, MetaMapping.WHEN_PRESENT);
-		return mappedSort;
-	}
-
-	/**
-	 * Maps fields to retrieve to the {@link MongoPersistentEntity}s properties. <br />
-	 * Also onverts and potentially adds missing property {@code $meta} representation.
-	 * 
-	 * @param fieldsObject
-	 * @param entity
-	 * @return
-	 * @since 1.6
-	 */
-	public DBObject getMappedFields(DBObject fieldsObject, MongoPersistentEntity<?> entity) {
-
-		DBObject mappedFields = fieldsObject != null ? getMappedObject(fieldsObject, entity) : new BasicDBObject();
-		mapMetaAttributes(mappedFields, entity, MetaMapping.FORCE);
-		return mappedFields.keySet().isEmpty() ? null : mappedFields;
-	}
-
-	private void mapMetaAttributes(DBObject source, MongoPersistentEntity<?> entity, MetaMapping metaMapping) {
-
-		if (entity == null || source == null) {
-			return;
-		}
-
-		if (entity.hasTextScoreProperty() && !MetaMapping.IGNORE.equals(metaMapping)) {
-			MongoPersistentProperty textScoreProperty = entity.getTextScoreProperty();
-			if (MetaMapping.FORCE.equals(metaMapping)
-					|| (MetaMapping.WHEN_PRESENT.equals(metaMapping) && source.containsField(textScoreProperty.getFieldName()))) {
-				source.putAll(getMappedTextScoreField(textScoreProperty));
-			}
-		}
-	}
-
-	private DBObject getMappedTextScoreField(MongoPersistentProperty property) {
-		return new BasicDBObject(property.getFieldName(), META_TEXT_SCORE);
-	}
-
 	/**
 	 * Extracts the mapped object value for given field out of rawValue taking nested {@link Keyword}s into account
 	 * 
@@ -226,7 +162,7 @@ public class QueryMapper {
 	protected DBObject getMappedKeyword(Keyword keyword, MongoPersistentEntity<?> entity) {
 
 		// $or/$nor
-		if (keyword.isOrOrNor() || (keyword.hasIterableValue() && !keyword.isGeometry())) {
+		if (keyword.isOrOrNor() || keyword.hasIterableValue()) {
 
 			Iterable<?> conditions = keyword.getValue();
 			BasicDBList newConditions = new BasicDBList();
@@ -254,8 +190,8 @@ public class QueryMapper {
 		boolean needsAssociationConversion = property.isAssociation() && !keyword.isExists();
 		Object value = keyword.getValue();
 
-		Object convertedValue = needsAssociationConversion ? convertAssociation(value, property)
-				: getMappedValue(property.with(keyword.getKey()), value);
+		Object convertedValue = needsAssociationConversion ? convertAssociation(value, property) : getMappedValue(
+				property.with(keyword.getKey()), value);
 
 		return new BasicDBObject(keyword.key, convertedValue);
 	}
@@ -338,8 +274,7 @@ public class QueryMapper {
 		}
 
 		MongoPersistentEntity<?> entity = documentField.getPropertyEntity();
-		return entity.hasIdProperty()
-				&& (type.equals(DBRef.class) || entity.getIdProperty().getActualType().isAssignableFrom(type));
+		return entity.hasIdProperty() && entity.getIdProperty().getActualType().isAssignableFrom(type);
 	}
 
 	/**
@@ -387,16 +322,10 @@ public class QueryMapper {
 	 */
 	protected Object convertAssociation(Object source, MongoPersistentProperty property) {
 
-		if (property == null || source == null || source instanceof DBObject) {
+		if (property == null || source == null || source instanceof DBRef || source instanceof DBObject) {
 			return source;
 		}
 
-		if (source instanceof DBRef) {
-
-			DBRef ref = (DBRef) source;
-			return new DBRef(ref.getCollectionName(), convertId(ref.getId()));
-		}
-
 		if (source instanceof Iterable) {
 			BasicDBList result = new BasicDBList();
 			for (Object element : (Iterable<?>) source) {
@@ -468,20 +397,13 @@ public class QueryMapper {
 	 */
 	public Object convertId(Object id) {
 
-		if (id == null) {
-			return null;
-		}
-
-		if (id instanceof String) {
-			return ObjectId.isValid(id.toString()) ? conversionService.convert(id, ObjectId.class) : id;
-		}
-
 		try {
-			return conversionService.canConvert(id.getClass(), ObjectId.class) ? conversionService.convert(id, ObjectId.class)
-					: delegateConvertToMongoType(id, null);
-		} catch (ConversionException o_O) {
-			return delegateConvertToMongoType(id, null);
+			return conversionService.convert(id, ObjectId.class);
+		} catch (ConversionException e) {
+			// Ignore
 		}
+
+		return delegateConvertToMongoType(id, null);
 	}
 
 	/**
@@ -556,16 +478,6 @@ public class QueryMapper {
 			return key.matches(N_OR_PATTERN);
 		}
 
-		/**
-		 * Returns whether the current keyword is the {@code $geometry} keyword.
-		 * 
-		 * @return
-		 * @since 1.8
-		 */
-		public boolean isGeometry() {
-			return "$geometry".equalsIgnoreCase(key);
-		}
-
 		public boolean hasIterableValue() {
 			return value instanceof Iterable;
 		}
@@ -671,10 +583,6 @@ public class QueryMapper {
 		public Association<MongoPersistentProperty> getAssociation() {
 			return null;
 		}
-
-		public TypeInformation<?> getTypeHint() {
-			return ClassTypeInformation.OBJECT;
-		}
 	}
 
 	/**
@@ -817,7 +725,7 @@ public class QueryMapper {
 		 */
 		@Override
 		public String getMappedKey() {
-			return path == null ? name : path.toDotPath(isAssociation() ? getAssociationConverter() : getPropertyConverter());
+			return path == null ? name : path.toDotPath(getPropertyConverter());
 		}
 
 		protected PersistentPropertyPath<MongoPersistentProperty> getPath() {
@@ -834,7 +742,7 @@ public class QueryMapper {
 
 			try {
 
-				PropertyPath path = PropertyPath.from(pathExpression.replaceAll("\\.\\d", ""), entity.getTypeInformation());
+				PropertyPath path = PropertyPath.from(pathExpression, entity.getTypeInformation());
 				PersistentPropertyPath<MongoPersistentProperty> propertyPath = mappingContext.getPersistentPropertyPath(path);
 
 				Iterator<MongoPersistentProperty> iterator = propertyPath.iterator();
@@ -869,77 +777,5 @@ public class QueryMapper {
 		protected Converter<MongoPersistentProperty, String> getPropertyConverter() {
 			return PropertyToFieldNameConverter.INSTANCE;
 		}
-
-		/**
-		 * Return the {@link Converter} to use for creating the mapped key of an association. Default implementation is
-		 * {@link AssociationConverter}.
-		 * 
-		 * @return
-		 * @since 1.7
-		 */
-		protected Converter<MongoPersistentProperty, String> getAssociationConverter() {
-			return new AssociationConverter(getAssociation());
-		}
-
-		/* 
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.convert.QueryMapper.Field#getTypeHint()
-		 */
-		@Override
-		public TypeInformation<?> getTypeHint() {
-
-			MongoPersistentProperty property = getProperty();
-
-			if (property == null) {
-				return super.getTypeHint();
-			}
-
-			if (property.getActualType().isInterface()
-					|| java.lang.reflect.Modifier.isAbstract(property.getActualType().getModifiers())) {
-				return ClassTypeInformation.OBJECT;
-			}
-
-			return NESTED_DOCUMENT;
-		}
-	}
-
-	/**
-	 * Converter to skip all properties after an association property was rendered.
-	 * 
-	 * @author Oliver Gierke
-	 */
-	protected static class AssociationConverter implements Converter<MongoPersistentProperty, String> {
-
-		private final MongoPersistentProperty property;
-		private boolean associationFound;
-
-		/**
-		 * Creates a new {@link AssociationConverter} for the given {@link Association}.
-		 * 
-		 * @param association must not be {@literal null}.
-		 */
-		public AssociationConverter(Association<MongoPersistentProperty> association) {
-
-			Assert.notNull(association, "Association must not be null!");
-			this.property = association.getInverse();
-		}
-
-		/* 
-		 * (non-Javadoc)
-		 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-		 */
-		@Override
-		public String convert(MongoPersistentProperty source) {
-
-			if (associationFound) {
-				return null;
-			}
-
-			if (property.equals(source)) {
-				associationFound = true;
-			}
-
-			return source.getFieldName();
-		}
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/ReflectiveDBRefResolver.java

@@ -1,66 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.convert;
-
-import static org.springframework.data.mongodb.util.MongoClientVersion.*;
-import static org.springframework.util.ReflectionUtils.*;
-
-import java.lang.reflect.Method;
-
-import org.springframework.data.mongodb.MongoDbFactory;
-import org.springframework.util.Assert;
-
-import com.mongodb.DBCollection;
-import com.mongodb.DBObject;
-import com.mongodb.DBRef;
-
-/**
- * {@link ReflectiveDBRefResolver} provides reflective access to {@link DBRef} API that is not consistently available
- * for various driver versions.
- * 
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-class ReflectiveDBRefResolver {
-
-	private static final Method FETCH_METHOD;
-
-	static {
-		FETCH_METHOD = findMethod(DBRef.class, "fetch");
-	}
-
-	/**
-	 * Fetches the object referenced from the database either be directly calling {@link DBRef#fetch()} or
-	 * {@link DBCollection#findOne(Object)}.
-	 *
-	 * @param db can be {@literal null} when using MongoDB Java driver in version 2.x.
-	 * @param ref must not be {@literal null}.
-	 * @return the document that this references.
-	 */
-	public static DBObject fetch(MongoDbFactory factory, DBRef ref) {
-
-		Assert.notNull(ref, "DBRef to fetch must not be null!");
-
-		if (isMongo3Driver()) {
-
-			Assert.notNull(factory, "DbFactory to fetch DB from must not be null!");
-			return factory.getDb().getCollection(ref.getCollectionName()).findOne(ref.getId());
-		}
-
-		return (DBObject) invokeMethod(FETCH_METHOD, ref);
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/UpdateMapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,7 +29,6 @@ import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.core.query.Update.Modifier;
 import org.springframework.data.mongodb.core.query.Update.Modifiers;
 import org.springframework.data.util.ClassTypeInformation;
-import org.springframework.data.util.TypeInformation;
 import org.springframework.util.Assert;
 
 import com.mongodb.BasicDBObject;
@@ -66,8 +65,8 @@ public class UpdateMapper extends QueryMapper {
 	 */
 	@Override
 	protected Object delegateConvertToMongoType(Object source, MongoPersistentEntity<?> entity) {
-		return entity == null ? super.delegateConvertToMongoType(source, null)
-				: converter.convertToMongoType(source, getTypeHintForEntity(entity));
+		return entity == null ? super.delegateConvertToMongoType(source, null) : converter.convertToMongoType(source,
+				entity.getTypeInformation());
 	}
 
 	/*
@@ -98,14 +97,14 @@ public class UpdateMapper extends QueryMapper {
 
 		if (rawValue instanceof Modifier) {
 
-			value = getMappedValue(field, (Modifier) rawValue);
+			value = getMappedValue((Modifier) rawValue);
 
 		} else if (rawValue instanceof Modifiers) {
 
 			DBObject modificationOperations = new BasicDBObject();
 
 			for (Modifier modifier : ((Modifiers) rawValue).getModifiers()) {
-				modificationOperations.putAll(getMappedValue(field, modifier).toMap());
+				modificationOperations.putAll(getMappedValue(modifier).toMap());
 			}
 
 			value = modificationOperations;
@@ -133,28 +132,12 @@ public class UpdateMapper extends QueryMapper {
 		return value instanceof Query;
 	}
 
-	private DBObject getMappedValue(Field field, Modifier modifier) {
+	private DBObject getMappedValue(Modifier modifier) {
 
-		TypeInformation<?> typeHint = field == null ? ClassTypeInformation.OBJECT : field.getTypeHint();
-
-		Object value = converter.convertToMongoType(modifier.getValue(), typeHint);
+		Object value = converter.convertToMongoType(modifier.getValue(), ClassTypeInformation.OBJECT);
 		return new BasicDBObject(modifier.getKey(), value);
 	}
 
-	private TypeInformation<?> getTypeHintForEntity(MongoPersistentEntity<?> entity) {
-		return processTypeHintForNestedDocuments(entity.getTypeInformation());
-	}
-
-	private TypeInformation<?> processTypeHintForNestedDocuments(TypeInformation<?> info) {
-
-		Class<?> type = info.getActualType().getType();
-		if (type.isInterface() || java.lang.reflect.Modifier.isAbstract(type.getModifiers())) {
-			return info;
-		}
-		return NESTED_DOCUMENT;
-
-	}
-
 	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.data.mongodb.core.convert.QueryMapper#createPropertyField(org.springframework.data.mongodb.core.mapping.MongoPersistentEntity, java.lang.String, org.springframework.data.mapping.context.MappingContext)
@@ -163,8 +146,8 @@ public class UpdateMapper extends QueryMapper {
 	protected Field createPropertyField(MongoPersistentEntity<?> entity, String key,
 			MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext) {
 
-		return entity == null ? super.createPropertyField(entity, key, mappingContext)
-				: new MetadataBackedUpdateField(entity, key, mappingContext);
+		return entity == null ? super.createPropertyField(entity, key, mappingContext) : //
+				new MetadataBackedUpdateField(entity, key, mappingContext);
 	}
 
 	/**
@@ -211,76 +194,47 @@ public class UpdateMapper extends QueryMapper {
 		 */
 		@Override
 		protected Converter<MongoPersistentProperty, String> getPropertyConverter() {
-			return new UpdatePropertyConverter(key);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.convert.QueryMapper.MetadataBackedField#getAssociationConverter()
-		 */
-		@Override
-		protected Converter<MongoPersistentProperty, String> getAssociationConverter() {
-			return new UpdateAssociationConverter(getAssociation(), key);
+			return isAssociation() ? new AssociationConverter(getAssociation()) : new UpdatePropertyConverter(key);
 		}
 
 		/**
-		 * Special mapper handling positional parameter {@literal $} within property names.
+		 * Converter to skip all properties after an association property was rendered.
 		 * 
-		 * @author Christoph Strobl
-		 * @since 1.7
+		 * @author Oliver Gierke
 		 */
-		private static class UpdateKeyMapper {
+		private static class AssociationConverter implements Converter<MongoPersistentProperty, String> {
 
-			private final Iterator<String> iterator;
-
-			protected UpdateKeyMapper(String rawKey) {
-
-				Assert.hasText(rawKey, "Key must not be null or empty!");
-
-				this.iterator = Arrays.asList(rawKey.split("\\.")).iterator();
-				this.iterator.next();
-			}
+			private final MongoPersistentProperty property;
+			private boolean associationFound;
 
 			/**
-			 * Maps the property name while retaining potential positional operator {@literal $}.
+			 * Creates a new {@link AssociationConverter} for the given {@link Association}.
 			 * 
-			 * @param property
-			 * @return
+			 * @param association must not be {@literal null}.
 			 */
-			protected String mapPropertyName(MongoPersistentProperty property) {
+			public AssociationConverter(Association<MongoPersistentProperty> association) {
 
-				String mappedName = PropertyToFieldNameConverter.INSTANCE.convert(property);
-
-				boolean inspect = iterator.hasNext();
-				while (inspect) {
-
-					String partial = iterator.next();
-
-					boolean isPositional = isPositionalParameter(partial);
-					if (isPositional) {
-						mappedName += "." + partial;
-					}
-
-					inspect = isPositional && iterator.hasNext();
-				}
-
-				return mappedName;
+				Assert.notNull(association, "Association must not be null!");
+				this.property = association.getInverse();
 			}
 
-			boolean isPositionalParameter(String partial) {
+			/* 
+			 * (non-Javadoc)
+			 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
+			 */
+			@Override
+			public String convert(MongoPersistentProperty source) {
 
-				if (partial.equals("$")) {
-					return true;
+				if (associationFound) {
+					return null;
 				}
 
-				try {
-					Long.valueOf(partial);
-					return true;
-				} catch (NumberFormatException e) {
-					return false;
+				if (property.equals(source)) {
+					associationFound = true;
 				}
+
+				return source.getFieldName();
 			}
-
 		}
 
 		/**
@@ -288,11 +242,10 @@ public class UpdateMapper extends QueryMapper {
 		 * contained in the source update key.
 		 * 
 		 * @author Oliver Gierke
-		 * @author Christoph Strobl
 		 */
 		private static class UpdatePropertyConverter implements Converter<MongoPersistentProperty, String> {
 
-			private final UpdateKeyMapper mapper;
+			private final Iterator<String> iterator;
 
 			/**
 			 * Creates a new {@link UpdatePropertyConverter} with the given update key.
@@ -303,7 +256,8 @@ public class UpdateMapper extends QueryMapper {
 
 				Assert.hasText(updateKey, "Update key must not be null or empty!");
 
-				this.mapper = new UpdateKeyMapper(updateKey);
+				this.iterator = Arrays.asList(updateKey.split("\\.")).iterator();
+				this.iterator.next();
 			}
 
 			/* 
@@ -312,37 +266,9 @@ public class UpdateMapper extends QueryMapper {
 			 */
 			@Override
 			public String convert(MongoPersistentProperty property) {
-				return mapper.mapPropertyName(property);
-			}
-		}
 
-		/**
-		 * {@link Converter} retaining positional parameter {@literal $} for {@link Association}s.
-		 * 
-		 * @author Christoph Strobl
-		 */
-		protected static class UpdateAssociationConverter extends AssociationConverter {
-
-			private final UpdateKeyMapper mapper;
-
-			/**
-			 * Creates a new {@link AssociationConverter} for the given {@link Association}.
-			 * 
-			 * @param association must not be {@literal null}.
-			 */
-			public UpdateAssociationConverter(Association<MongoPersistentProperty> association, String key) {
-
-				super(association);
-				this.mapper = new UpdateKeyMapper(key);
-			}
-
-			/* 
-			 * (non-Javadoc)
-			 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
-			 */
-			@Override
-			public String convert(MongoPersistentProperty source) {
-				return super.convert(source) == null ? null : mapper.mapPropertyName(source);
+				String mappedName = PropertyToFieldNameConverter.INSTANCE.convert(property);
+				return iterator.hasNext() && iterator.next().equals("$") ? String.format("%s.$", mappedName) : mappedName;
 			}
 		}
 	}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/ValueResolver.java

@@ -1,42 +0,0 @@
-/*
- * Copyright 2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.convert;
-
-import org.springframework.data.mapping.model.SpELExpressionEvaluator;
-import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
-
-import com.mongodb.DBObject;
-
-/**
- * Internal API to trigger the resolution of properties.
- * 
- * @author Oliver Gierke
- */
-interface ValueResolver {
-
-	/**
-	 * Resolves the value for the given {@link MongoPersistentProperty} within the given {@link DBObject} using the given
-	 * {@link SpELExpressionEvaluator} and {@link ObjectPath}.
-	 * 
-	 * @param prop
-	 * @param dbo
-	 * @param evaluator
-	 * @param parent
-	 * @return
-	 */
-	Object getValueInternal(MongoPersistentProperty prop, DBObject dbo, SpELExpressionEvaluator evaluator,
-			ObjectPath parent);
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/Box.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright 2010-2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.geo;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.data.mongodb.core.mapping.Field;
+import org.springframework.util.Assert;
+
+/**
+ * Represents a geospatial box value
+ * 
+ * @author Mark Pollack
+ * @author Oliver Gierke
+ */
+public class Box implements Shape {
+
+	@Field(order = 10)
+	private final Point first;
+	@Field(order = 20)
+	private final Point second;
+
+	public Box(Point lowerLeft, Point upperRight) {
+		Assert.notNull(lowerLeft);
+		Assert.notNull(upperRight);
+		this.first = lowerLeft;
+		this.second = upperRight;
+	}
+
+	public Box(double[] lowerLeft, double[] upperRight) {
+		Assert.isTrue(lowerLeft.length == 2, "Point array has to have 2 elements!");
+		Assert.isTrue(upperRight.length == 2, "Point array has to have 2 elements!");
+		this.first = new Point(lowerLeft[0], lowerLeft[1]);
+		this.second = new Point(upperRight[0], upperRight[1]);
+	}
+
+	public Point getLowerLeft() {
+		return first;
+	}
+
+	public Point getUpperRight() {
+		return second;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.geo.Shape#asList()
+	 */
+	public List<? extends Object> asList() {
+		List<List<Double>> list = new ArrayList<List<Double>>();
+		list.add(getLowerLeft().asList());
+		list.add(getUpperRight().asList());
+		return list;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.geo.Shape#getCommand()
+	 */
+	public String getCommand() {
+		return "$box";
+	}
+
+	@Override
+	public String toString() {
+		return String.format("Box [%s, %s]", first, second);
+	}
+
+	@Override
+	public int hashCode() {
+
+		int result = 31;
+		result += 17 * first.hashCode();
+		result += 17 * second.hashCode();
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj) {
+			return true;
+		}
+		if (obj == null) {
+			return false;
+		}
+		if (getClass() != obj.getClass()) {
+			return false;
+		}
+		Box that = (Box) obj;
+		return this.first.equals(that.first) && this.second.equals(that.second);
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/Circle.java

@@ -0,0 +1,138 @@
+/*
+ * Copyright 2010-2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.geo;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.data.annotation.PersistenceConstructor;
+import org.springframework.util.Assert;
+
+/**
+ * Represents a geospatial circle value
+ * 
+ * @author Mark Pollack
+ * @author Oliver Gierke
+ */
+public class Circle implements Shape {
+
+	private final Point center;
+	private final double radius;
+
+	/**
+	 * Creates a new {@link Circle} from the given {@link Point} and radius.
+	 * 
+	 * @param center must not be {@literal null}.
+	 * @param radius must be greater or equal to zero.
+	 */
+	@PersistenceConstructor
+	public Circle(Point center, double radius) {
+
+		Assert.notNull(center);
+		Assert.isTrue(radius >= 0, "Radius must not be negative!");
+
+		this.center = center;
+		this.radius = radius;
+	}
+
+	/**
+	 * Creates a new {@link Circle} from the given coordinates and radius.
+	 * 
+	 * @param centerX
+	 * @param centerY
+	 * @param radius must be greater or equal to zero.
+	 */
+	public Circle(double centerX, double centerY, double radius) {
+		this(new Point(centerX, centerY), radius);
+	}
+
+	/**
+	 * Returns the center of the {@link Circle}.
+	 * 
+	 * @return will never be {@literal null}.
+	 */
+	public Point getCenter() {
+		return center;
+	}
+
+	/**
+	 * Returns the radius of the {@link Circle}.
+	 * 
+	 * @return
+	 */
+	public double getRadius() {
+		return radius;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.geo.Shape#asList()
+	 */
+	public List<Object> asList() {
+		List<Object> result = new ArrayList<Object>();
+		result.add(getCenter().asList());
+		result.add(getRadius());
+		return result;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.geo.Shape#getCommand()
+	 */
+	public String getCommand() {
+		return "$center";
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+		return String.format("Circle [center=%s, radius=%f]", center, radius);
+	}
+
+	/* (non-Javadoc)
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	@Override
+	public boolean equals(Object obj) {
+
+		if (this == obj) {
+			return true;
+		}
+
+		if (obj == null || !getClass().equals(obj.getClass())) {
+			return false;
+		}
+
+		Circle that = (Circle) obj;
+
+		return this.center.equals(that.center) && this.radius == that.radius;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode() {
+		int result = 17;
+		result += 31 * center.hashCode();
+		result += 31 * radius;
+		return result;
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/CustomMetric.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,25 +13,31 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.data.mongodb.core.aggregation;
-
-import com.mongodb.DBObject;
+package org.springframework.data.mongodb.core.geo;
 
 /**
- * An {@link AggregationExpression} can be used with field expressions in aggregation pipeline stages like
- * {@code project} and {@code group}.
+ * Value object to create custom {@link Metric}s on the fly.
  * 
- * @author Thomas Darimont
  * @author Oliver Gierke
  */
-interface AggregationExpression {
+public class CustomMetric implements Metric {
+
+	private final double multiplier;
 
 	/**
-	 * Turns the {@link AggregationExpression} into a {@link DBObject} within the given
-	 * {@link AggregationOperationContext}.
+	 * Creates a custom {@link Metric} using the given multiplier.
 	 * 
-	 * @param context
-	 * @return
+	 * @param multiplier
 	 */
-	DBObject toDbObject(AggregationOperationContext context);
+	public CustomMetric(double multiplier) {
+		this.multiplier = multiplier;
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.geo.Metric#getMultiplier()
+	 */
+	public double getMultiplier() {
+		return multiplier;
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/Distance.java

@@ -0,0 +1,145 @@
+/*
+ * Copyright 2010-2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.geo;
+
+import org.springframework.util.ObjectUtils;
+
+/**
+ * Value object to represent distances in a given metric.
+ * 
+ * @author Oliver Gierke
+ */
+public class Distance {
+
+	private final double value;
+	private final Metric metric;
+
+	/**
+	 * Creates a new {@link Distance}.
+	 * 
+	 * @param value
+	 */
+	public Distance(double value) {
+		this(value, Metrics.NEUTRAL);
+	}
+
+	/**
+	 * Creates a new {@link Distance} with the given {@link Metric}.
+	 * 
+	 * @param value
+	 * @param metric
+	 */
+	public Distance(double value, Metric metric) {
+		this.value = value;
+		this.metric = metric == null ? Metrics.NEUTRAL : metric;
+	}
+
+	/**
+	 * @return the value
+	 */
+	public double getValue() {
+		return value;
+	}
+
+	/**
+	 * Returns the normalized value regarding the underlying {@link Metric}.
+	 * 
+	 * @return
+	 */
+	public double getNormalizedValue() {
+		return value / metric.getMultiplier();
+	}
+
+	/**
+	 * @return the metric
+	 */
+	public Metric getMetric() {
+		return metric;
+	}
+
+	/**
+	 * Adds the given distance to the current one. The resulting {@link Distance} will be in the same metric as the
+	 * current one.
+	 * 
+	 * @param other
+	 * @return
+	 */
+	public Distance add(Distance other) {
+		double newNormalizedValue = getNormalizedValue() + other.getNormalizedValue();
+		return new Distance(newNormalizedValue * metric.getMultiplier(), metric);
+	}
+
+	/**
+	 * Adds the given {@link Distance} to the current one and forces the result to be in a given {@link Metric}.
+	 * 
+	 * @param other
+	 * @param metric
+	 * @return
+	 */
+	public Distance add(Distance other, Metric metric) {
+		double newLeft = getNormalizedValue() * metric.getMultiplier();
+		double newRight = other.getNormalizedValue() * metric.getMultiplier();
+		return new Distance(newLeft + newRight, metric);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	@Override
+	public boolean equals(Object obj) {
+
+		if (this == obj) {
+			return true;
+		}
+
+		if (obj == null || !getClass().equals(obj.getClass())) {
+			return false;
+		}
+
+		Distance that = (Distance) obj;
+
+		return this.value == that.value && ObjectUtils.nullSafeEquals(this.metric, that.metric);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode() {
+		int result = 17;
+		result += 31 * Double.doubleToLongBits(value);
+		result += 31 * ObjectUtils.nullSafeHashCode(metric);
+		return result;
+	}
+
+	/* (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+
+		StringBuilder builder = new StringBuilder();
+		builder.append(value);
+
+		if (metric != Metrics.NEUTRAL) {
+			builder.append(" ").append(metric.toString());
+		}
+
+		return builder.toString();
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoJson.java

@@ -1,42 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.geo;
-
-/**
- * Interface definition for structures defined in GeoJSON ({@link http://geojson.org/}) format.
- * 
- * @author Christoph Strobl
- * @since 1.7
- */
-public interface GeoJson<T extends Iterable<?>> {
-
-	/**
-	 * String value representing the type of the {@link GeoJson} object.
-	 * 
-	 * @return will never be {@literal null}.
-	 * @see http://geojson.org/geojson-spec.html#geojson-objects
-	 */
-	String getType();
-
-	/**
-	 * The value of the coordinates member is always an {@link Iterable}. The structure for the elements within is
-	 * determined by {@link #getType()} of geometry.
-	 * 
-	 * @return will never be {@literal null}.
-	 * @see http://geojson.org/geojson-spec.html#geometry-objects
-	 */
-	T getCoordinates();
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoJsonGeometryCollection.java

@@ -1,96 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.geo;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.springframework.util.Assert;
-import org.springframework.util.ObjectUtils;
-
-/**
- * Defines a {@link GeoJsonGeometryCollection} that consists of a {@link List} of {@link GeoJson} objects.
- * 
- * @author Christoph Strobl
- * @since 1.7
- * @see http://geojson.org/geojson-spec.html#geometry-collection
- */
-public class GeoJsonGeometryCollection implements GeoJson<Iterable<GeoJson<?>>> {
-
-	private static final String TYPE = "GeometryCollection";
-
-	private final List<GeoJson<?>> geometries = new ArrayList<GeoJson<?>>();
-
-	/**
-	 * Creates a new {@link GeoJsonGeometryCollection} for the given {@link GeoJson} instances.
-	 * 
-	 * @param geometries
-	 */
-	public GeoJsonGeometryCollection(List<GeoJson<?>> geometries) {
-
-		Assert.notNull(geometries, "Geometries must not be null!");
-
-		this.geometries.addAll(geometries);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getType()
-	 */
-	@Override
-	public String getType() {
-		return TYPE;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getCoordinates()
-	 */
-	@Override
-	public Iterable<GeoJson<?>> getCoordinates() {
-		return Collections.unmodifiableList(this.geometries);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#hashCode()
-	 */
-	@Override
-	public int hashCode() {
-		return ObjectUtils.nullSafeHashCode(this.geometries);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#equals(java.lang.Object)
-	 */
-	@Override
-	public boolean equals(Object obj) {
-
-		if (this == obj) {
-			return true;
-		}
-
-		if (!(obj instanceof GeoJsonGeometryCollection)) {
-			return false;
-		}
-
-		GeoJsonGeometryCollection other = (GeoJsonGeometryCollection) obj;
-
-		return ObjectUtils.nullSafeEquals(this.geometries, other.geometries);
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoJsonLineString.java

@@ -1,61 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.geo;
-
-import java.util.List;
-
-import org.springframework.data.geo.Point;
-
-/**
- * {@link GeoJsonLineString} is defined as list of at least 2 {@link Point}s.
- * 
- * @author Christoph Strobl
- * @since 1.7
- * @see http://geojson.org/geojson-spec.html#linestring
- */
-public class GeoJsonLineString extends GeoJsonMultiPoint {
-
-	private static final String TYPE = "LineString";
-
-	/**
-	 * Creates a new {@link GeoJsonLineString} for the given {@link Point}s.
-	 * 
-	 * @param points must not be {@literal null} and have at least 2 entries.
-	 */
-	public GeoJsonLineString(List<Point> points) {
-		super(points);
-	}
-
-	/**
-	 * Creates a new {@link GeoJsonLineString} for the given {@link Point}s.
-	 * 
-	 * @param first must not be {@literal null}
-	 * @param second must not be {@literal null}
-	 * @param others can be {@literal null}
-	 */
-	public GeoJsonLineString(Point first, Point second, Point... others) {
-		super(first, second, others);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJsonMultiPoint#getType()
-	 */
-	@Override
-	public String getType() {
-		return TYPE;
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoJsonModule.java

@@ -1,341 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.geo;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.springframework.data.geo.Point;
-
-import com.fasterxml.jackson.core.JsonParser;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.DeserializationContext;
-import com.fasterxml.jackson.databind.JsonDeserializer;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.JsonSerializer;
-import com.fasterxml.jackson.databind.Module;
-import com.fasterxml.jackson.databind.module.SimpleModule;
-import com.fasterxml.jackson.databind.node.ArrayNode;
-
-/**
- * A Jackson {@link Module} to register custom {@link JsonSerializer} and {@link JsonDeserializer}s for GeoJSON types.
- * 
- * @author Christoph Strobl
- * @author Oliver Gierke
- * @since 1.7
- */
-public class GeoJsonModule extends SimpleModule {
-
-	private static final long serialVersionUID = -8723016728655643720L;
-
-	public GeoJsonModule() {
-
-		addDeserializer(GeoJsonPoint.class, new GeoJsonPointDeserializer());
-		addDeserializer(GeoJsonMultiPoint.class, new GeoJsonMultiPointDeserializer());
-		addDeserializer(GeoJsonLineString.class, new GeoJsonLineStringDeserializer());
-		addDeserializer(GeoJsonMultiLineString.class, new GeoJsonMultiLineStringDeserializer());
-		addDeserializer(GeoJsonPolygon.class, new GeoJsonPolygonDeserializer());
-		addDeserializer(GeoJsonMultiPolygon.class, new GeoJsonMultiPolygonDeserializer());
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	private static abstract class GeoJsonDeserializer<T extends GeoJson<?>> extends JsonDeserializer<T> {
-
-		/*
-		 * (non-Javadoc)
-		 * @see com.fasterxml.jackson.databind.JsonDeserializer#deserialize(com.fasterxml.jackson.core.JsonParser, com.fasterxml.jackson.databind.DeserializationContext)
-		 */
-		@Override
-		public T deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {
-
-			JsonNode node = jp.readValueAsTree();
-			JsonNode coordinates = node.get("coordinates");
-
-			if (coordinates != null && coordinates.isArray()) {
-				return doDeserialize((ArrayNode) coordinates);
-			}
-			return null;
-		}
-
-		/**
-		 * Perform the actual deserialization given the {@literal coordinates} as {@link ArrayNode}.
-		 * 
-		 * @param coordinates
-		 * @return
-		 */
-		protected abstract T doDeserialize(ArrayNode coordinates);
-
-		/**
-		 * Get the {@link GeoJsonPoint} representation of given {@link ArrayNode} assuming {@code node.[0]} represents
-		 * {@literal x - coordinate} and {@code node.[1]} is {@literal y}.
-		 * 
-		 * @param node can be {@literal null}.
-		 * @return {@literal null} when given a {@code null} value.
-		 */
-		protected GeoJsonPoint toGeoJsonPoint(ArrayNode node) {
-
-			if (node == null) {
-				return null;
-			}
-
-			return new GeoJsonPoint(node.get(0).asDouble(), node.get(1).asDouble());
-		}
-
-		/**
-		 * Get the {@link Point} representation of given {@link ArrayNode} assuming {@code node.[0]} represents
-		 * {@literal x - coordinate} and {@code node.[1]} is {@literal y}.
-		 * 
-		 * @param node can be {@literal null}.
-		 * @return {@literal null} when given a {@code null} value.
-		 */
-		protected Point toPoint(ArrayNode node) {
-
-			if (node == null) {
-				return null;
-			}
-
-			return new Point(node.get(0).asDouble(), node.get(1).asDouble());
-		}
-
-		/**
-		 * Get the points nested within given {@link ArrayNode}.
-		 * 
-		 * @param node can be {@literal null}.
-		 * @return {@literal empty list} when given a {@code null} value.
-		 */
-		protected List<Point> toPoints(ArrayNode node) {
-
-			if (node == null) {
-				return Collections.emptyList();
-			}
-
-			List<Point> points = new ArrayList<Point>(node.size());
-
-			for (JsonNode coordinatePair : node) {
-				if (coordinatePair.isArray()) {
-					points.add(toPoint((ArrayNode) coordinatePair));
-				}
-			}
-			return points;
-		}
-
-		protected GeoJsonLineString toLineString(ArrayNode node) {
-			return new GeoJsonLineString(toPoints((ArrayNode) node));
-		}
-	}
-
-	/**
-	 * {@link JsonDeserializer} converting GeoJSON representation of {@literal Point}.
-	 * 
-	 * <pre>
-	 * <code>
-	 * { "type": "Point", "coordinates": [10.0, 20.0] }
-	 * </code>
-	 * </pre>
-	 * 
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	private static class GeoJsonPointDeserializer extends GeoJsonDeserializer<GeoJsonPoint> {
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.geo.GeoJsonModule.GeoJsonDeserializer#doDeserialize(com.fasterxml.jackson.databind.node.ArrayNode)
-		 */
-		@Override
-		protected GeoJsonPoint doDeserialize(ArrayNode coordinates) {
-			return toGeoJsonPoint(coordinates);
-		}
-	}
-
-	/**
-	 * {@link JsonDeserializer} converting GeoJSON representation of {@literal LineString}.
-	 * 
-	 * <pre>
-	 * <code>
-	 * { 
-	 *   "type": "LineString", 
-	 *   "coordinates": [ 
-	 *     [10.0, 20.0], [30.0, 40.0], [50.0, 60.0]
-	 *   ]
-	 * }
-	 * </code>
-	 * </pre>
-	 * 
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	private static class GeoJsonLineStringDeserializer extends GeoJsonDeserializer<GeoJsonLineString> {
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.geo.GeoJsonModule.GeoJsonDeserializer#doDeserialize(com.fasterxml.jackson.databind.node.ArrayNode)
-		 */
-		@Override
-		protected GeoJsonLineString doDeserialize(ArrayNode coordinates) {
-			return new GeoJsonLineString(toPoints(coordinates));
-		}
-	}
-
-	/**
-	 * {@link JsonDeserializer} converting GeoJSON representation of {@literal MultiPoint}.
-	 * 
-	 * <pre>
-	 * <code>
-	 * { 
-	 *   "type": "MultiPoint", 
-	 *   "coordinates": [ 
-	 *     [10.0, 20.0], [30.0, 40.0], [50.0, 60.0]
-	 *   ]
-	 * }
-	 * </code>
-	 * </pre>
-	 * 
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	private static class GeoJsonMultiPointDeserializer extends GeoJsonDeserializer<GeoJsonMultiPoint> {
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.geo.GeoJsonModule.GeoJsonDeserializer#doDeserialize(com.fasterxml.jackson.databind.node.ArrayNode)
-		 */
-		@Override
-		protected GeoJsonMultiPoint doDeserialize(ArrayNode coordinates) {
-			return new GeoJsonMultiPoint(toPoints(coordinates));
-		}
-	}
-
-	/**
-	 * {@link JsonDeserializer} converting GeoJSON representation of {@literal MultiLineString}.
-	 * 
-	 * <pre>
-	 * <code>
-	 * { 
-	 *   "type": "MultiLineString", 
-	 *   "coordinates": [
-	 *     [ [10.0, 20.0], [30.0, 40.0] ], 
-	 *     [ [50.0, 60.0] , [70.0, 80.0] ]
-	 *   ]
-	 * }
-	 * </code>
-	 * </pre>
-	 * 
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	private static class GeoJsonMultiLineStringDeserializer extends GeoJsonDeserializer<GeoJsonMultiLineString> {
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.geo.GeoJsonModule.GeoJsonDeserializer#doDeserialize(com.fasterxml.jackson.databind.node.ArrayNode)
-		 */
-		@Override
-		protected GeoJsonMultiLineString doDeserialize(ArrayNode coordinates) {
-
-			List<GeoJsonLineString> lines = new ArrayList<GeoJsonLineString>(coordinates.size());
-
-			for (JsonNode lineString : coordinates) {
-				if (lineString.isArray()) {
-					lines.add(toLineString((ArrayNode) lineString));
-				}
-			}
-
-			return new GeoJsonMultiLineString(lines);
-		}
-	}
-
-	/**
-	 * {@link JsonDeserializer} converting GeoJSON representation of {@literal Polygon}.
-	 * 
-	 * <pre>
-	 * <code>
-	 * { 
-	 *   "type": "Polygon", 
-	 *   "coordinates": [ 
-	 *     [ [100.0, 0.0], [101.0, 0.0], [101.0, 1.0], [100.0, 1.0], [100.0, 0.0] ] 
-	 *   ]
-	 * }
-	 * </code>
-	 * </pre>
-	 * 
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	private static class GeoJsonPolygonDeserializer extends GeoJsonDeserializer<GeoJsonPolygon> {
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.geo.GeoJsonModule.GeoJsonDeserializer#doDeserialize(com.fasterxml.jackson.databind.node.ArrayNode)
-		 */
-		@Override
-		protected GeoJsonPolygon doDeserialize(ArrayNode coordinates) {
-
-			for (JsonNode ring : coordinates) {
-
-				// currently we do not support holes in polygons.
-				return new GeoJsonPolygon(toPoints((ArrayNode) ring));
-			}
-
-			return null;
-		}
-	}
-
-	/**
-	 * {@link JsonDeserializer} converting GeoJSON representation of {@literal MultiPolygon}.
-	 * 
-	 * <pre>
-	 * <code>
-	 * { 
-	 *   "type": "MultiPolygon", 
-	 *   "coordinates": [
-	 *     [[[102.0, 2.0], [103.0, 2.0], [103.0, 3.0], [102.0, 3.0], [102.0, 2.0]]],
-	 *     [[[100.0, 0.0], [101.0, 0.0], [101.0, 1.0], [100.0, 1.0], [100.0, 0.0]],
-	 *     [[100.2, 0.2], [100.8, 0.2], [100.8, 0.8], [100.2, 0.8], [100.2, 0.2]]]
-	 *   ]
-	 * }
-	 * </code>
-	 * </pre>
-	 * 
-	 * @author Christoph Strobl
-	 * @since 1.7
-	 */
-	private static class GeoJsonMultiPolygonDeserializer extends GeoJsonDeserializer<GeoJsonMultiPolygon> {
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.geo.GeoJsonModule.GeoJsonDeserializer#doDeserialize(com.fasterxml.jackson.databind.node.ArrayNode)
-		 */
-		@Override
-		protected GeoJsonMultiPolygon doDeserialize(ArrayNode coordinates) {
-
-			List<GeoJsonPolygon> polygones = new ArrayList<GeoJsonPolygon>(coordinates.size());
-
-			for (JsonNode polygon : coordinates) {
-				for (JsonNode ring : (ArrayNode) polygon) {
-					polygones.add(new GeoJsonPolygon(toPoints((ArrayNode) ring)));
-				}
-			}
-
-			return new GeoJsonMultiPolygon(polygones);
-		}
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoJsonMultiLineString.java

@@ -1,109 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.geo;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.springframework.data.geo.Point;
-import org.springframework.util.Assert;
-import org.springframework.util.ObjectUtils;
-
-/**
- * {@link GeoJsonMultiLineString} is defined as list of {@link GeoJsonLineString}s.
- * 
- * @author Christoph Strobl
- * @since 1.7
- * @see http://geojson.org/geojson-spec.html#multilinestring
- */
-public class GeoJsonMultiLineString implements GeoJson<Iterable<GeoJsonLineString>> {
-
-	private static final String TYPE = "MultiLineString";
-
-	private List<GeoJsonLineString> coordinates = new ArrayList<GeoJsonLineString>();
-
-	/**
-	 * Creates new {@link GeoJsonMultiLineString} for the given {@link Point}s.
-	 * 
-	 * @param lines must not be {@literal null}.
-	 */
-	public GeoJsonMultiLineString(List<Point>... lines) {
-
-		Assert.notEmpty(lines, "Points for MultiLineString must not be null!");
-
-		for (List<Point> line : lines) {
-			this.coordinates.add(new GeoJsonLineString(line));
-		}
-	}
-
-	/**
-	 * Creates new {@link GeoJsonMultiLineString} for the given {@link GeoJsonLineString}s.
-	 * 
-	 * @param lines must not be {@literal null}.
-	 */
-	public GeoJsonMultiLineString(List<GeoJsonLineString> lines) {
-
-		Assert.notNull(lines, "Lines for MultiLineString must not be null!");
-
-		this.coordinates.addAll(lines);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getType()
-	 */
-	@Override
-	public String getType() {
-		return TYPE;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getCoordinates()
-	 */
-	@Override
-	public Iterable<GeoJsonLineString> getCoordinates() {
-		return Collections.unmodifiableList(this.coordinates);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#hashCode()
-	 */
-	@Override
-	public int hashCode() {
-		return ObjectUtils.nullSafeHashCode(this.coordinates);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#equals(java.lang.Object)
-	 */
-	@Override
-	public boolean equals(Object obj) {
-
-		if (this == obj) {
-			return true;
-		}
-
-		if (!(obj instanceof GeoJsonMultiLineString)) {
-			return false;
-		}
-
-		return ObjectUtils.nullSafeEquals(this.coordinates, ((GeoJsonMultiLineString) obj).coordinates);
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoJsonMultiPoint.java

@@ -1,116 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.geo;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-import org.springframework.data.geo.Point;
-import org.springframework.util.Assert;
-import org.springframework.util.ObjectUtils;
-
-/**
- * {@link GeoJsonMultiPoint} is defined as list of {@link Point}s.
- * 
- * @author Christoph Strobl
- * @since 1.7
- * @see http://geojson.org/geojson-spec.html#multipoint
- */
-public class GeoJsonMultiPoint implements GeoJson<Iterable<Point>> {
-
-	private static final String TYPE = "MultiPoint";
-
-	private final List<Point> points;
-
-	/**
-	 * Creates a new {@link GeoJsonMultiPoint} for the given {@link Point}s.
-	 * 
-	 * @param points points must not be {@literal null} and have at least 2 entries.
-	 */
-	public GeoJsonMultiPoint(List<Point> points) {
-
-		Assert.notNull(points, "Points must not be null.");
-		Assert.isTrue(points.size() >= 2, "Minimum of 2 Points required.");
-
-		this.points = new ArrayList<Point>(points);
-	}
-
-	/**
-	 * Creates a new {@link GeoJsonMultiPoint} for the given {@link Point}s.
-	 * 
-	 * @param first must not be {@literal null}.
-	 * @param second must not be {@literal null}.
-	 * @param others must not be {@literal null}.
-	 */
-	public GeoJsonMultiPoint(Point first, Point second, Point... others) {
-
-		Assert.notNull(first, "First point must not be null!");
-		Assert.notNull(second, "Second point must not be null!");
-		Assert.notNull(others, "Additional points must not be null!");
-
-		this.points = new ArrayList<Point>();
-		this.points.add(first);
-		this.points.add(second);
-		this.points.addAll(Arrays.asList(others));
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getType()
-	 */
-	@Override
-	public String getType() {
-		return TYPE;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getCoordinates()
-	 */
-	@Override
-	public List<Point> getCoordinates() {
-		return Collections.unmodifiableList(this.points);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#hashCode()
-	 */
-	@Override
-	public int hashCode() {
-		return ObjectUtils.nullSafeHashCode(this.points);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#equals(java.lang.Object)
-	 */
-	@Override
-	public boolean equals(Object obj) {
-
-		if (this == obj) {
-			return true;
-		}
-
-		if (!(obj instanceof GeoJsonMultiPoint)) {
-			return false;
-		}
-
-		return ObjectUtils.nullSafeEquals(this.points, ((GeoJsonMultiPoint) obj).points);
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoJsonMultiPolygon.java

@@ -1,93 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.geo;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.springframework.util.Assert;
-import org.springframework.util.ObjectUtils;
-
-/**
- * {@link GeoJsonMultiPolygon} is defined as a list of {@link GeoJsonPolygon}s.
- * 
- * @author Christoph Strobl
- * @since 1.7
- */
-public class GeoJsonMultiPolygon implements GeoJson<Iterable<GeoJsonPolygon>> {
-
-	private static final String TYPE = "MultiPolygon";
-
-	private List<GeoJsonPolygon> coordinates = new ArrayList<GeoJsonPolygon>();
-
-	/**
-	 * Creates a new {@link GeoJsonMultiPolygon} for the given {@link GeoJsonPolygon}s.
-	 * 
-	 * @param polygons must not be {@literal null}.
-	 */
-	public GeoJsonMultiPolygon(List<GeoJsonPolygon> polygons) {
-
-		Assert.notNull(polygons, "Polygons for MultiPolygon must not be null!");
-
-		this.coordinates.addAll(polygons);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getType()
-	 */
-	@Override
-	public String getType() {
-		return TYPE;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getCoordinates()
-	 */
-	@Override
-	public List<GeoJsonPolygon> getCoordinates() {
-		return Collections.unmodifiableList(this.coordinates);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#hashCode()
-	 */
-	@Override
-	public int hashCode() {
-		return ObjectUtils.nullSafeHashCode(this.coordinates);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#equals(java.lang.Object)
-	 */
-	@Override
-	public boolean equals(Object obj) {
-
-		if (this == obj) {
-			return true;
-		}
-
-		if (!(obj instanceof GeoJsonMultiPolygon)) {
-			return false;
-		}
-
-		return ObjectUtils.nullSafeEquals(this.coordinates, ((GeoJsonMultiPolygon) obj).coordinates);
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoJsonPoint.java

@@ -1,72 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.geo;
-
-import java.util.Arrays;
-import java.util.List;
-
-import org.springframework.data.geo.Point;
-
-/**
- * {@link GeoJson} representation of {@link Point}.
- * 
- * @author Christoph Strobl
- * @since 1.7
- * @see http://geojson.org/geojson-spec.html#point
- */
-public class GeoJsonPoint extends Point implements GeoJson<List<Double>> {
-
-	private static final long serialVersionUID = -8026303425147474002L;
-
-	private static final String TYPE = "Point";
-
-	/**
-	 * Creates {@link GeoJsonPoint} for given coordinates.
-	 * 
-	 * @param x
-	 * @param y
-	 */
-	public GeoJsonPoint(double x, double y) {
-		super(x, y);
-	}
-
-	/**
-	 * Creates {@link GeoJsonPoint} for given {@link Point}.
-	 * 
-	 * @param point must not be {@literal null}.
-	 */
-	public GeoJsonPoint(Point point) {
-		super(point);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getType()
-	 */
-	@Override
-	public String getType() {
-		return TYPE;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getCoordinates()
-	 */
-	@Override
-	public List<Double> getCoordinates() {
-		return Arrays.asList(Double.valueOf(getX()), Double.valueOf(getY()));
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoJsonPolygon.java

@@ -1,95 +0,0 @@
-/*
- * Copyright 2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.geo;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-import org.springframework.data.geo.Point;
-import org.springframework.data.geo.Polygon;
-
-/**
- * {@link GeoJson} representation of {@link Polygon}. Unlike {@link Polygon} the {@link GeoJsonPolygon} requires a
- * closed border. Which means that the first and last {@link Point} have to have same coordinate pairs.
- * 
- * @author Christoph Strobl
- * @since 1.7
- * @see http://geojson.org/geojson-spec.html#polygon
- */
-public class GeoJsonPolygon extends Polygon implements GeoJson<List<GeoJsonLineString>> {
-
-	private static final long serialVersionUID = 3936163018187247185L;
-	private static final String TYPE = "Polygon";
-
-	private List<GeoJsonLineString> coordinates = new ArrayList<GeoJsonLineString>();
-
-	/**
-	 * Creates new {@link GeoJsonPolygon} from the given {@link Point}s.
-	 * 
-	 * @param first must not be {@literal null}.
-	 * @param second must not be {@literal null}.
-	 * @param third must not be {@literal null}.
-	 * @param fourth must not be {@literal null}.
-	 * @param others can be {@literal null}.
-	 */
-	public GeoJsonPolygon(Point first, Point second, Point third, Point fourth, final Point... others) {
-		this(asList(first, second, third, fourth, others));
-	}
-
-	/**
-	 * Creates new {@link GeoJsonPolygon} from the given {@link Point}s.
-	 * 
-	 * @param points must not be {@literal null}.
-	 */
-	public GeoJsonPolygon(List<Point> points) {
-
-		super(points);
-		this.coordinates.add(new GeoJsonLineString(points));
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getType()
-	 */
-	@Override
-	public String getType() {
-		return TYPE;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.geo.GeoJson#getCoordinates()
-	 */
-	@Override
-	public List<GeoJsonLineString> getCoordinates() {
-		return Collections.unmodifiableList(this.coordinates);
-	}
-
-	private static List<Point> asList(Point first, Point second, Point third, Point fourth, final Point... others) {
-
-		ArrayList<Point> result = new ArrayList<Point>(3 + others.length);
-
-		result.add(first);
-		result.add(second);
-		result.add(third);
-		result.add(fourth);
-		result.addAll(Arrays.asList(others));
-
-		return result;
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoPage.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright 2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *			http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.geo;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageImpl;
+import org.springframework.data.domain.Pageable;
+
+/**
+ * Custom {@link Page} to carry the average distance retrieved from the {@link GeoResults} the {@link GeoPage} is set up
+ * from.
+ * 
+ * @author Oliver Gierke
+ */
+public class GeoPage<T> extends PageImpl<GeoResult<T>> {
+
+	private static final long serialVersionUID = 23421312312412L;
+	private final Distance averageDistance;
+
+	/**
+	 * Creates a new {@link GeoPage} from the given {@link GeoResults}.
+	 * 
+	 * @param content must not be {@literal null}.
+	 */
+	public GeoPage(GeoResults<T> results) {
+		super(results.getContent());
+		this.averageDistance = results.getAverageDistance();
+	}
+
+	/**
+	 * Creates a new {@link GeoPage} from the given {@link GeoResults}, {@link Pageable} and total.
+	 * 
+	 * @param results must not be {@literal null}.
+	 * @param pageable must not be {@literal null}.
+	 * @param total
+	 */
+	public GeoPage(GeoResults<T> results, Pageable pageable, long total) {
+		super(results.getContent(), pageable, total);
+		this.averageDistance = results.getAverageDistance();
+	}
+
+	/**
+	 * Returns the average distance of the underlying results.
+	 * 
+	 * @return the averageDistance
+	 */
+	public Distance getAverageDistance() {
+		return averageDistance;
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoResult.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright 2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *			http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.geo;
+
+import org.springframework.util.Assert;
+
+/**
+ * Calue object capturing some arbitrary object plus a distance.
+ * 
+ * @author Oliver Gierke
+ */
+public class GeoResult<T> {
+
+	private final T content;
+	private final Distance distance;
+
+	/**
+	 * Creates a new {@link GeoResult} for the given content and distance.
+	 * 
+	 * @param content must not be {@literal null}.
+	 * @param distance must not be {@literal null}.
+	 */
+	public GeoResult(T content, Distance distance) {
+		Assert.notNull(content);
+		Assert.notNull(distance);
+		this.content = content;
+		this.distance = distance;
+	}
+
+	/**
+	 * Returns the actual content object.
+	 * 
+	 * @return the content
+	 */
+	public T getContent() {
+		return content;
+	}
+
+	/**
+	 * Returns the distance the actual content object has from the origin.
+	 * 
+	 * @return the distance
+	 */
+	public Distance getDistance() {
+		return distance;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	@Override
+	public boolean equals(Object obj) {
+
+		if (this == obj) {
+			return true;
+		}
+
+		if (obj == null || !getClass().equals(obj.getClass())) {
+			return false;
+		}
+
+		GeoResult<?> that = (GeoResult<?>) obj;
+
+		return this.content.equals(that.content) && this.distance.equals(that.distance);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode() {
+
+		int result = 17;
+		result += 31 * distance.hashCode();
+		result += 31 * content.hashCode();
+		return result;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+		return String.format("GeoResult [content: %s, distance: %s, ]", content.toString(), distance.toString());
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/GeoResults.java

@@ -0,0 +1,145 @@
+/*
+ * Copyright 2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *			http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.geo;
+
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+
+import org.springframework.data.annotation.PersistenceConstructor;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+
+/**
+ * Value object to capture {@link GeoResult}s as well as the average distance they have.
+ * 
+ * @author Oliver Gierke
+ */
+public class GeoResults<T> implements Iterable<GeoResult<T>> {
+
+	private final List<GeoResult<T>> results;
+	private final Distance averageDistance;
+
+	/**
+	 * Creates a new {@link GeoResults} instance manually calculating the average distance from the distance values of the
+	 * given {@link GeoResult}s.
+	 * 
+	 * @param results must not be {@literal null}.
+	 */
+	public GeoResults(List<GeoResult<T>> results) {
+		this(results, (Metric) null);
+	}
+
+	public GeoResults(List<GeoResult<T>> results, Metric metric) {
+		this(results, calculateAverageDistance(results, metric));
+	}
+
+	/**
+	 * Creates a new {@link GeoResults} instance from the given {@link GeoResult}s and average distance.
+	 * 
+	 * @param results must not be {@literal null}.
+	 * @param averageDistance
+	 */
+	@PersistenceConstructor
+	public GeoResults(List<GeoResult<T>> results, Distance averageDistance) {
+		Assert.notNull(results);
+		this.results = results;
+		this.averageDistance = averageDistance;
+	}
+
+	/**
+	 * Returns the average distance of all {@link GeoResult}s in this list.
+	 * 
+	 * @return the averageDistance
+	 */
+	public Distance getAverageDistance() {
+		return averageDistance;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Iterable#iterator()
+	 */
+	public Iterator<GeoResult<T>> iterator() {
+		return results.iterator();
+	}
+
+	/**
+	 * Returns the actual
+	 * 
+	 * @return
+	 */
+	public List<GeoResult<T>> getContent() {
+		return Collections.unmodifiableList(results);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	@Override
+	public boolean equals(Object obj) {
+
+		if (this == obj) {
+			return true;
+		}
+
+		if (obj == null || !getClass().equals(obj.getClass())) {
+			return false;
+		}
+
+		GeoResults<?> that = (GeoResults<?>) obj;
+
+		return this.results.equals(that.results) && this.averageDistance == that.averageDistance;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode() {
+		int result = 17;
+		result += 31 * results.hashCode();
+		result += 31 * averageDistance.hashCode();
+		return result;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+		return String.format("GeoResults: [averageDistance: %s, results: %s]", averageDistance.toString(),
+				StringUtils.collectionToCommaDelimitedString(results));
+	}
+
+	private static Distance calculateAverageDistance(List<? extends GeoResult<?>> results, Metric metric) {
+
+		if (results.isEmpty()) {
+			return new Distance(0, metric);
+		}
+
+		double averageDistance = 0;
+
+		for (GeoResult<?> result : results) {
+			averageDistance += result.getDistance().getValue();
+		}
+
+		return new Distance(averageDistance / results.size(), metric);
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/Metric.java

@@ -0,0 +1,16 @@
+package org.springframework.data.mongodb.core.geo;
+
+/**
+ * Interface for {@link Metric}s that can be applied to a base scale.
+ * 
+ * @author Oliver Gierke
+ */
+public interface Metric {
+
+	/**
+	 * Returns the multiplier to calculate metrics values from a base scale.
+	 * 
+	 * @return
+	 */
+	double getMultiplier();
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/Metrics.java

@@ -0,0 +1,27 @@
+package org.springframework.data.mongodb.core.geo;
+
+import org.springframework.data.mongodb.core.query.NearQuery;
+
+/**
+ * Commonly used {@link Metrics} for {@link NearQuery}s.
+ * 
+ * @author Oliver Gierke
+ */
+public enum Metrics implements Metric {
+
+	KILOMETERS(6378.137), MILES(3963.191), NEUTRAL(1);
+
+	private final double multiplier;
+
+	private Metrics(double multiplier) {
+		this.multiplier = multiplier;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.geo.Metric#getMultiplier()
+	 */
+	public double getMultiplier() {
+		return multiplier;
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/Point.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright 2010-2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.geo;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.springframework.data.annotation.PersistenceConstructor;
+import org.springframework.data.mongodb.core.mapping.Field;
+import org.springframework.util.Assert;
+
+/**
+ * Represents a geospatial point value.
+ * 
+ * @author Mark Pollack
+ * @author Oliver Gierke
+ */
+public class Point {
+
+	@Field(order = 10) private final double x;
+	@Field(order = 20) private final double y;
+
+	@PersistenceConstructor
+	public Point(double x, double y) {
+		this.x = x;
+		this.y = y;
+	}
+
+	public Point(Point point) {
+		Assert.notNull(point);
+		this.x = point.x;
+		this.y = point.y;
+	}
+
+	public double getX() {
+		return x;
+	}
+
+	public double getY() {
+		return y;
+	}
+
+	public double[] asArray() {
+		return new double[] { x, y };
+	}
+
+	public List<Double> asList() {
+		return Arrays.asList(x, y);
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		long temp;
+		temp = Double.doubleToLongBits(x);
+		result = prime * result + (int) (temp ^ temp >>> 32);
+		temp = Double.doubleToLongBits(y);
+		result = prime * result + (int) (temp ^ temp >>> 32);
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj) {
+			return true;
+		}
+		if (obj == null) {
+			return false;
+		}
+		if (getClass() != obj.getClass()) {
+			return false;
+		}
+		Point other = (Point) obj;
+		if (Double.doubleToLongBits(x) != Double.doubleToLongBits(other.x)) {
+			return false;
+		}
+		if (Double.doubleToLongBits(y) != Double.doubleToLongBits(other.y)) {
+			return false;
+		}
+		return true;
+	}
+
+	@Override
+	public String toString() {
+		return String.format("Point [x=%f, y=%f]", x, y);
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/Polygon.java

@@ -0,0 +1,113 @@
+/*
+ * Copyright 2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.geo;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+
+import org.springframework.util.Assert;
+
+/**
+ * Simple value object to represent a {@link Polygon}.
+ * 
+ * @author Oliver Gierke
+ */
+public class Polygon implements Shape, Iterable<Point> {
+
+	private final List<Point> points;
+
+	/**
+	 * Creates a new {@link Polygon} for the given Points.
+	 * 
+	 * @param x
+	 * @param y
+	 * @param z
+	 * @param others
+	 */
+	public Polygon(Point x, Point y, Point z, Point... others) {
+
+		Assert.notNull(x);
+		Assert.notNull(y);
+		Assert.notNull(z);
+		Assert.notNull(others);
+
+		this.points = new ArrayList<Point>(3 + others.length);
+		this.points.addAll(Arrays.asList(x, y, z));
+		this.points.addAll(Arrays.asList(others));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.geo.Shape#asList()
+	 */
+	public List<List<Double>> asList() {
+
+		List<List<Double>> result = new ArrayList<List<Double>>();
+
+		for (Point point : points) {
+			result.add(point.asList());
+		}
+
+		return result;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.geo.Shape#getCommand()
+	 */
+	public String getCommand() {
+		return "$polygon";
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Iterable#iterator()
+	 */
+	public Iterator<Point> iterator() {
+		return this.points.iterator();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	@Override
+	public boolean equals(Object obj) {
+
+		if (this == obj) {
+			return true;
+		}
+
+		if (obj == null || !getClass().equals(obj.getClass())) {
+			return false;
+		}
+
+		Polygon that = (Polygon) obj;
+
+		return this.points.equals(that.points);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode() {
+		return points.hashCode();
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/Shape.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright 2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.geo;
+
+import java.util.List;
+
+/**
+ * Common interface for all shapes. Allows building MongoDB representations of them.
+ * 
+ * @author Oliver Gierke
+ */
+public interface Shape {
+
+	/**
+	 * Returns the {@link Shape} as a list of usually {@link Double} or {@link List}s of {@link Double}s. Wildcard bound
+	 * to allow implementations to return a more concrete element type.
+	 * 
+	 * @return
+	 */
+	List<? extends Object> asList();
+
+	/**
+	 * Returns the command to be used to create the {@literal $within} criterion.
+	 * 
+	 * @return
+	 */
+	String getCommand();
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/Sphere.java

@@ -1,152 +0,0 @@
-/*
- * Copyright 2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.geo;
-
-import java.util.Arrays;
-import java.util.List;
-
-import org.springframework.data.annotation.PersistenceConstructor;
-import org.springframework.data.geo.Circle;
-import org.springframework.data.geo.Distance;
-import org.springframework.data.geo.Point;
-import org.springframework.data.geo.Shape;
-import org.springframework.util.Assert;
-
-/**
- * Represents a geospatial sphere value.
- * 
- * @author Thomas Darimont
- * @since 1.5
- */
-public class Sphere implements Shape {
-
-	public static final String COMMAND = "$centerSphere";
-	private final Point center;
-	private final Distance radius;
-
-	/**
-	 * Creates a Sphere around the given center {@link Point} with the given radius.
-	 * 
-	 * @param center must not be {@literal null}.
-	 * @param radius must not be {@literal null}.
-	 */
-	@PersistenceConstructor
-	public Sphere(Point center, Distance radius) {
-
-		Assert.notNull(center);
-		Assert.notNull(radius);
-		Assert.isTrue(radius.getValue() >= 0, "Radius must not be negative!");
-
-		this.center = center;
-		this.radius = radius;
-	}
-
-	/**
-	 * Creates a Sphere around the given center {@link Point} with the given radius.
-	 * 
-	 * @param center
-	 * @param radius
-	 */
-	public Sphere(Point center, double radius) {
-		this(center, new Distance(radius));
-	}
-
-	/**
-	 * Creates a Sphere from the given {@link Circle}.
-	 * 
-	 * @param circle
-	 */
-	public Sphere(Circle circle) {
-		this(circle.getCenter(), circle.getRadius());
-	}
-
-	/**
-	 * Returns the center of the {@link Circle}.
-	 * 
-	 * @return will never be {@literal null}.
-	 */
-	public Point getCenter() {
-		return new Point(this.center);
-	}
-
-	/**
-	 * Returns the radius of the {@link Circle}.
-	 * 
-	 * @return
-	 */
-	public Distance getRadius() {
-		return radius;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#toString()
-	 */
-	@Override
-	public String toString() {
-		return String.format("Sphere [center=%s, radius=%s]", center, radius);
-	}
-
-	/* (non-Javadoc)
-	 * @see java.lang.Object#equals(java.lang.Object)
-	 */
-	@Override
-	public boolean equals(Object obj) {
-
-		if (this == obj) {
-			return true;
-		}
-
-		if (obj == null || !(obj instanceof Sphere)) {
-			return false;
-		}
-
-		Sphere that = (Sphere) obj;
-
-		return this.center.equals(that.center) && this.radius.equals(that.radius);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#hashCode()
-	 */
-	@Override
-	public int hashCode() {
-		int result = 17;
-		result += 31 * center.hashCode();
-		result += 31 * radius.hashCode();
-		return result;
-	}
-
-	/**
-	 * Returns the {@link Shape} as a list of usually {@link Double} or {@link List}s of {@link Double}s. Wildcard bound
-	 * to allow implementations to return a more concrete element type.
-	 * 
-	 * @return
-	 */
-	public List<? extends Object> asList() {
-		return Arrays.asList(Arrays.asList(center.getX(), center.getY()), this.radius.getValue());
-	}
-
-	/**
-	 * Returns the command to be used to create the {@literal $within} criterion.
-	 * 
-	 * @return
-	 */
-	public String getCommand() {
-		return COMMAND;
-	}
-}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/geo/package-info.java

@@ -1,18 +1,3 @@
-/*
- * Copyright 2011-2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *			http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 /**
  * Support for MongoDB geo-spatial queries.
  */

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/index/CompoundIndex.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2015 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,7 +28,6 @@ import java.lang.annotation.Target;
  * @author Oliver Gierke
  * @author Philipp Schneider
  * @author Johno Crawford
- * @author Christoph Strobl
  */
 @Target({ ElementType.TYPE })
 @Documented
@@ -37,12 +36,11 @@ public @interface CompoundIndex {
 
 	/**
 	 * The actual index definition in JSON format. The keys of the JSON document are the fields to be indexed, the values
-	 * define the index direction (1 for ascending, -1 for descending). <br />
-	 * If left empty on nested document, the whole document will be indexed.
+	 * define the index direction (1 for ascending, -1 for descending).
 	 * 
 	 * @return
 	 */
-	String def() default "";
+	String def();
 
 	/**
 	 * It does not actually make sense to use that attribute as the direction has to be defined in the {@link #def()}
@@ -74,66 +72,18 @@ public @interface CompoundIndex {
 	boolean dropDups() default false;
 
 	/**
-	 * The name of the index to be created. <br />
-	 * <br />
-	 * The name will only be applied as is when defined on root level. For usage on nested or embedded structures the
-	 * provided name will be prefixed with the path leading to the entity. <br />
-	 * <br />
-	 * The structure below
-	 * 
-	 * <pre>
-	 * <code>
-	 * &#64;Document
-	 * class Root {
-	 *   Hybrid hybrid;
-	 *   Nested nested;
-	 * }
-	 * 
-	 * &#64;Document
-	 * &#64;CompoundIndex(name = "compound_index", def = "{'h1': 1, 'h2': 1}")
-	 * class Hybrid {
-	 *   String h1, h2;
-	 * }
-	 * 
-	 * &#64;CompoundIndex(name = "compound_index", def = "{'n1': 1, 'n2': 1}")
-	 * class Nested {
-	 *   String n1, n2;
-	 * }
-	 * </code>
-	 * </pre>
-	 * 
-	 * resolves in the following index structures
-	 * 
-	 * <pre>
-	 * <code>
-	 * db.root.createIndex( { hybrid.h1: 1, hybrid.h2: 1 } , { name: "hybrid.compound_index" } )
-	 * db.root.createIndex( { nested.n1: 1, nested.n2: 1 } , { name: "nested.compound_index" } )
-	 * db.hybrid.createIndex( { h1: 1, h2: 1 } , { name: "compound_index" } )
-	 * </code>
-	 * </pre>
+	 * The name of the index to be created.
 	 * 
 	 * @return
 	 */
 	String name() default "";
 
-	/**
-	 * If set to {@literal true} then MongoDB will ignore the given index name and instead generate a new name. Defaults
-	 * to {@literal false}.
-	 * 
-	 * @return
-	 * @since 1.5
-	 */
-	boolean useGeneratedName() default false;
-
 	/**
 	 * The collection the index will be created in. Will default to the collection the annotated domain class will be
 	 * stored in.
 	 * 
 	 * @return
-	 * @deprecated The collection name is derived from the domain type. Fixing the collection via this attribute might
-	 *             result in broken definitions. Will be removed in 1.7.
 	 */
-	@Deprecated
 	String collection() default "";
 
 	/**
@@ -144,4 +94,11 @@ public @interface CompoundIndex {
 	 */
 	boolean background() default false;
 
+	/**
+	 * Configures the number of seconds after which the collection should expire. Defaults to -1 for no expiry.
+	 * 
+	 * @see http://docs.mongodb.org/manual/tutorial/expire-data/
+	 * @return
+	 */
+	int expireAfterSeconds() default -1;
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/index/CompoundIndexDefinition.java

@@ -1,56 +0,0 @@
-/*
- * Copyright 2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.index;
-
-import org.springframework.util.Assert;
-
-import com.mongodb.BasicDBObject;
-import com.mongodb.DBObject;
-
-/**
- * Index definition to span multiple keys.
- * 
- * @author Christoph Strobl
- * @since 1.5
- */
-public class CompoundIndexDefinition extends Index {
-
-	private DBObject keys;
-
-	/**
-	 * Creates a new {@link CompoundIndexDefinition} for the given keys.
-	 * 
-	 * @param keys must not be {@literal null}.
-	 */
-	public CompoundIndexDefinition(DBObject keys) {
-
-		Assert.notNull(keys, "Keys must not be null!");
-		this.keys = keys;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.index.Index#getIndexKeys()
-	 */
-	@Override
-	public DBObject getIndexKeys() {
-
-		BasicDBObject dbo = new BasicDBObject();
-		dbo.putAll(this.keys);
-		dbo.putAll(super.getIndexKeys());
-		return dbo;
-	}
-}