DATAMONGO-1711 - Release version 1.10.5 (Ingalls SR5).

The benchmarks module does not produce a JAR by default which let's our Maven Central deployment fail as a module has to produce one according to their rules. We're now only including the benchmark module when the benchmarks profile is active.

.gitignore

@@ -15,4 +15,3 @@ src/ant/.ant-targets-upload-dist.xml
 atlassian-ide-plugin.xml
 /.gradle/
 /.idea/
-*.graphml

.travis.yml

@@ -9,7 +9,14 @@ before_script:
 env:
   matrix:
     - PROFILE=ci
-    - PROFILE=mongo35-next
+    - PROFILE=mongo-next
+    - PROFILE=mongo3
+    - PROFILE=mongo3-next
+    - PROFILE=mongo31
+    - PROFILE=mongo32
+    - PROFILE=mongo33
+    - PROFILE=mongo34
+    - PROFILE=mongo34-next
 
 # Current MongoDB version is 2.4.2 as of 2016-04, see https://github.com/travis-ci/travis-ci/issues/3694
 # apt-get starts a MongoDB instance so it's not started using before_script

etc/formatting.xml

@@ -0,0 +1,291 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<profiles version="12">
+<profile kind="CodeFormatterProfile" name="Spring Data" version="12">
+<setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags" value="insert"/>
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+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_brace_in_array_initializer" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.new_lines_at_block_boundaries" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_annotation_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_field" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.use_on_off_tags" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration" value="do not insert"/>
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+<setting id="org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_type_header" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.wrap_before_binary_operator" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_statements_compare_to_block" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.join_lines_in_comments" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_compact_if" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_inits" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_array_initializer" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_default" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_imports" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_assert" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.format_html" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_anonymous_type_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_conditional" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_for" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.format_source_code" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_allocation_expression" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_throws" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_brace_in_array_initializer" value="insert"/>
+<setting id="org.eclipse.jdt.core.compiler.codegen.targetPlatform" value="1.7"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_resources_in_try" value="80"/>
+<setting id="org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.format_header" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.format_block_comments" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_enum_constants" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_block" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_invocation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_type_declaration" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_field_declarations" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_parameterized_type_reference" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_invocation_arguments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.new_lines_at_javadoc_boundaries" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_after_imports" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line" value="false"/>
+</profile>
+</profiles>

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-mongodb-parent</artifactId>
-	<version>2.0.0.RC1</version>
+	<version>1.10.5.RELEASE</version>
 	<packaging>pom</packaging>
 
 	<name>Spring Data MongoDB</name>
@@ -15,21 +15,22 @@
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-parent</artifactId>
-		<version>2.0.0.RC1</version>
+		<version>1.9.5.RELEASE</version>
 	</parent>
 
 	<modules>
 		<module>spring-data-mongodb</module>
 		<module>spring-data-mongodb-cross-store</module>
+		<module>spring-data-mongodb-log4j</module>
 		<module>spring-data-mongodb-distribution</module>
 	</modules>
 
 	<properties>
 		<project.type>multi</project.type>
 		<dist.id>spring-data-mongodb</dist.id>
-		<springdata.commons>2.0.0.RC1</springdata.commons>
-		<mongo>3.4.2</mongo>
-		<mongo.reactivestreams>1.5.0</mongo.reactivestreams>
+		<springdata.commons>1.13.5.RELEASE</springdata.commons>
+		<mongo>2.14.3</mongo>
+		<mongo.osgi>2.13.0</mongo.osgi>
 		<jmh.version>1.19</jmh.version>
 	</properties>
 
@@ -100,26 +101,14 @@
 			</roles>
 			<timezone>+1</timezone>
 		</developer>
-		<developer>
-			<id>mpaluch</id>
-			<name>Mark Paluch</name>
-			<email>mpaluch at pivotal.io</email>
-			<organization>Pivotal</organization>
-			<organizationUrl>http://www.pivotal.io</organizationUrl>
-			<roles>
-				<role>Developer</role>
-			</roles>
-			<timezone>+1</timezone>
-		</developer>
 	</developers>
 
 	<profiles>
-
 		<profile>
 
-			<id>mongo34-next</id>
+			<id>mongo-next</id>
 			<properties>
-				<mongo>3.4.3-SNAPSHOT</mongo>
+				<mongo>2.15.0-SNAPSHOT</mongo>
 			</properties>
 
 			<repositories>
@@ -133,9 +122,77 @@
 
 		<profile>
 
-			<id>mongo35-next</id>
+			<id>mongo3</id>
 			<properties>
-				<mongo>3.5.0-SNAPSHOT</mongo>
+				<mongo>3.0.4</mongo>
+			</properties>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo3-next</id>
+			<properties>
+				<mongo>3.0.5-SNAPSHOT</mongo>
+			</properties>
+
+			<repositories>
+				<repository>
+					<id>mongo-snapshots</id>
+					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
+				</repository>
+			</repositories>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo31</id>
+			<properties>
+				<mongo>3.1.1</mongo>
+			</properties>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo32</id>
+			<properties>
+				<mongo>3.2.2</mongo>
+			</properties>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo33</id>
+			<properties>
+				<mongo>3.3.0</mongo>
+			</properties>
+
+			<repositories>
+				<repository>
+					<id>mongo-snapshots</id>
+					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
+				</repository>
+			</repositories>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo34</id>
+			<properties>
+				<mongo>3.4.0</mongo>
+			</properties>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo34-next</id>
+			<properties>
+				<mongo>3.4.1-SNAPSHOT</mongo>
 			</properties>
 
 			<repositories>
@@ -184,8 +241,8 @@
 
 	<repositories>
 		<repository>
-			<id>spring-libs-milestone</id>
-			<url>https://repo.spring.io/libs-milestone</url>
+			<id>spring-libs-release</id>
+			<url>https://repo.spring.io/libs-release</url>
 		</repository>
 	</repositories>
 

spring-data-mongodb-benchmarks/pom.xml

@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.0.0.RC1</version>
+		<version>1.10.5.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -19,6 +19,7 @@
 	<properties>
 		<!-- Skip tests by default; run only if -DskipTests=false is specified or benchmarks profile is activated  -->
 		<skipTests>true</skipTests>
+		<bundlor.enabled>false</bundlor.enabled>
 	</properties>
 
 	<dependencies>

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

@@ -1,180 +0,0 @@
-/*
- * Copyright 2017 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 org.bson.Document;
-import org.openjdk.jmh.annotations.Benchmark;
-import org.openjdk.jmh.annotations.Setup;
-import org.openjdk.jmh.annotations.TearDown;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.data.annotation.Id;
-import org.springframework.data.mongodb.core.ExecutableFindOperation.FindWithQuery;
-import org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind;
-import org.springframework.data.mongodb.core.mapping.Field;
-import org.springframework.data.mongodb.core.query.BasicQuery;
-import org.springframework.data.mongodb.microbenchmark.AbstractMicrobenchmark;
-
-import com.mongodb.MongoClient;
-import com.mongodb.ServerAddress;
-import com.mongodb.client.MongoCollection;
-
-/**
- * @author Christoph Strobl
- */
-public class ProjectionsBenchmark extends AbstractMicrobenchmark {
-
-	private static final String DB_NAME = "projections-benchmark";
-	private static final String COLLECTION_NAME = "projections";
-
-	private MongoTemplate template;
-	private MongoClient client;
-	private MongoCollection<Document> mongoCollection;
-
-	private Person source;
-
-	private FindWithQuery<Person> asPerson;
-	private FindWithQuery<DtoProjection> asDtoProjection;
-	private FindWithQuery<ClosedProjection> asClosedProjection;
-	private FindWithQuery<OpenProjection> asOpenProjection;
-
-	private TerminatingFind<Person> asPersonWithFieldsRestriction;
-	private Document fields = new Document("firstname", 1);
-
-	@Setup
-	public void setUp() {
-
-		client = new MongoClient(new ServerAddress());
-		template = new MongoTemplate(client, DB_NAME);
-
-		source = new Person();
-		source.firstname = "luke";
-		source.lastname = "skywalker";
-
-		source.address = new Address();
-		source.address.street = "melenium falcon 1";
-		source.address.city = "deathstar";
-
-		template.save(source, COLLECTION_NAME);
-
-		asPerson = template.query(Person.class).inCollection(COLLECTION_NAME);
-		asDtoProjection = template.query(Person.class).inCollection(COLLECTION_NAME).as(DtoProjection.class);
-		asClosedProjection = template.query(Person.class).inCollection(COLLECTION_NAME).as(ClosedProjection.class);
-		asOpenProjection = template.query(Person.class).inCollection(COLLECTION_NAME).as(OpenProjection.class);
-
-		asPersonWithFieldsRestriction = template.query(Person.class).inCollection(COLLECTION_NAME)
-				.matching(new BasicQuery(new Document(), fields));
-
-		mongoCollection = client.getDatabase(DB_NAME).getCollection(COLLECTION_NAME);
-	}
-
-	@TearDown
-	public void tearDown() {
-
-		client.dropDatabase(DB_NAME);
-		client.close();
-	}
-
-	/**
-	 * Set the baseline for comparison by using the plain MongoDB java driver api without any additional fluff.
-	 *
-	 * @return
-	 */
-	@Benchmark // DATAMONGO-1733
-	public Object baseline() {
-		return mongoCollection.find().first();
-	}
-
-	/**
-	 * Read into the domain type including all fields.
-	 *
-	 * @return
-	 */
-	@Benchmark // DATAMONGO-1733
-	public Object readIntoDomainType() {
-		return asPerson.all();
-	}
-
-	/**
-	 * Read into the domain type but restrict query to only return one field.
-	 *
-	 * @return
-	 */
-	@Benchmark // DATAMONGO-1733
-	public Object readIntoDomainTypeRestrictingToOneField() {
-		return asPersonWithFieldsRestriction.all();
-	}
-
-	/**
-	 * Read into dto projection that only needs to map one field back.
-	 *
-	 * @return
-	 */
-	@Benchmark // DATAMONGO-1733
-	public Object readIntoDtoProjectionWithOneField() {
-		return asDtoProjection.all();
-	}
-
-	/**
-	 * Read into closed interface projection.
-	 *
-	 * @return
-	 */
-	@Benchmark // DATAMONGO-1733
-	public Object readIntoClosedProjectionWithOneField() {
-		return asClosedProjection.all();
-	}
-
-	/**
-	 * Read into an open projection backed by the mapped domain object.
-	 *
-	 * @return
-	 */
-	@Benchmark // DATAMONGO-1733
-	public Object readIntoOpenProjection() {
-		return asOpenProjection.all();
-	}
-
-	static class Person {
-
-		@Id String id;
-		String firstname;
-		String lastname;
-		Address address;
-	}
-
-	static class Address {
-
-		String city;
-		String street;
-	}
-
-	static class DtoProjection {
-
-		@Field("firstname") String name;
-	}
-
-	static interface ClosedProjection {
-
-		String getFirstname();
-	}
-
-	static interface OpenProjection {
-
-		@Value("#{target.firstname}")
-		String name();
-	}
-
-}

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

@@ -58,7 +58,7 @@ public class DbRefMappingBenchmark extends AbstractMicrobenchmark {
 		client = new MongoClient(new ServerAddress());
 		template = new MongoTemplate(client, DB_NAME);
 
-		List<RefObject> refObjects = new ArrayList<>();
+		List<RefObject> refObjects = new ArrayList<RefObject>();
 		for (int i = 0; i < 1; i++) {
 			RefObject o = new RefObject();
 			template.save(o);

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

@@ -27,7 +27,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 
-import org.bson.Document;
 import org.bson.types.ObjectId;
 import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.Scope;
@@ -41,8 +40,10 @@ import org.springframework.data.mongodb.core.mapping.Field;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 import org.springframework.data.mongodb.microbenchmark.AbstractMicrobenchmark;
 
+import com.mongodb.BasicDBObject;
 import com.mongodb.MongoClient;
 import com.mongodb.ServerAddress;
+import com.mongodb.util.JSON;
 
 /**
  * @author Christoph Strobl
@@ -55,10 +56,10 @@ public class MappingMongoConverterBenchmark extends AbstractMicrobenchmark {
 	private MongoClient client;
 	private MongoMappingContext mappingContext;
 	private MappingMongoConverter converter;
-	private Document documentWith2Properties, documentWith2PropertiesAnd1Nested;
+	private BasicDBObject documentWith2Properties, documentWith2PropertiesAnd1Nested;
 	private Customer objectWith2PropertiesAnd1Nested;
 
-	private Document documentWithFlatAndComplexPropertiesPlusListAndMap;
+	private BasicDBObject documentWithFlatAndComplexPropertiesPlusListAndMap;
 	private SlightlyMoreComplexObject objectWithFlatAndComplexPropertiesPlusListAndMap;
 
 	@Setup
@@ -73,15 +74,15 @@ public class MappingMongoConverterBenchmark extends AbstractMicrobenchmark {
 		DbRefResolver dbRefResolver = new DefaultDbRefResolver(new SimpleMongoDbFactory(client, DB_NAME));
 
 		this.converter = new MappingMongoConverter(dbRefResolver, mappingContext);
-		this.converter.setCustomConversions(new MongoCustomConversions(Collections.emptyList()));
+		this.converter.setCustomConversions(new CustomConversions(Collections.emptyList()));
 		this.converter.afterPropertiesSet();
 
 		// just a flat document
-		this.documentWith2Properties = new Document("firstname", "Dave").append("lastname", "Matthews");
+		this.documentWith2Properties = new BasicDBObject("firstname", "Dave").append("lastname", "Matthews");
 
 		// document with a nested one
-		Document address = new Document("zipCode", "ABCDE").append("city", "Some Place");
-		this.documentWith2PropertiesAnd1Nested = new Document("firstname", "Dave").//
+		BasicDBObject address = new BasicDBObject("zipCode", "ABCDE").append("city", "Some Place");
+		this.documentWith2PropertiesAnd1Nested = new BasicDBObject("firstname", "Dave").//
 				append("lastname", "Matthews").//
 				append("address", address);
 
@@ -94,7 +95,7 @@ public class MappingMongoConverterBenchmark extends AbstractMicrobenchmark {
 		objectWithFlatAndComplexPropertiesPlusListAndMap.addressList = Arrays.asList(new Address("zip-1", "city-1"),
 				new Address("zip-2", "city-2"));
 		objectWithFlatAndComplexPropertiesPlusListAndMap.customer = objectWith2PropertiesAnd1Nested;
-		objectWithFlatAndComplexPropertiesPlusListAndMap.customerMap = new LinkedHashMap<>();
+		objectWithFlatAndComplexPropertiesPlusListAndMap.customerMap = new LinkedHashMap<String, Customer>();
 		objectWithFlatAndComplexPropertiesPlusListAndMap.customerMap.put("dave", objectWith2PropertiesAnd1Nested);
 		objectWithFlatAndComplexPropertiesPlusListAndMap.customerMap.put("deborah",
 				new Customer("Deborah Anne", "Dyer", new Address("?", "london")));
@@ -108,7 +109,7 @@ public class MappingMongoConverterBenchmark extends AbstractMicrobenchmark {
 		objectWithFlatAndComplexPropertiesPlusListAndMap.stringTwo = " (╯°□°）╯︵ ┻━┻";
 
 		// JSON equivalent of objectWithFlatAndComplexPropertiesPlusListAndMap
-		documentWithFlatAndComplexPropertiesPlusListAndMap = Document.parse(
+		documentWithFlatAndComplexPropertiesPlusListAndMap = (BasicDBObject) JSON.parse(
 				"{ \"_id\" : \"517f6aee-e9e0-44f0-88ed-f3694a019f27\", \"intOne\" : -2147483648, \"intTwo\" : 2147483647, \"stringOne\" : \"¯\\\\_(ツ)_/¯\", \"stringTwo\" : \" (╯°□°）╯︵ ┻━┻\", \"explicit-field-name\" : \"supercalifragilisticexpialidocious\", \"location\" : { \"x\" : -33.865143, \"y\" : 151.2099 }, \"objectWith2PropertiesAnd1Nested\" : { \"firstname\" : \"Dave\", \"lastname\" : \"Matthews\", \"address\" : { \"zipCode\" : \"zipCode\", \"city\" : \"City\" } }, \"addressList\" : [{ \"zipCode\" : \"zip-1\", \"city\" : \"city-1\" }, { \"zipCode\" : \"zip-2\", \"city\" : \"city-2\" }], \"customerMap\" : { \"dave\" : { \"firstname\" : \"Dave\", \"lastname\" : \"Matthews\", \"address\" : { \"zipCode\" : \"zipCode\", \"city\" : \"City\" } }, \"deborah\" : { \"firstname\" : \"Deborah Anne\", \"lastname\" : \"Dyer\", \"address\" : { \"zipCode\" : \"?\", \"city\" : \"london\" } }, \"eddie\" : { \"firstname\" : \"Eddie\", \"lastname\" : \"Vedder\", \"address\" : { \"zipCode\" : \"??\", \"city\" : \"Seattle\" } } }, \"_class\" : \"org.springframework.data.mongodb.core.convert.MappingMongoConverterBenchmark$SlightlyMoreComplexObject\" }");
 
 	}
@@ -131,9 +132,9 @@ public class MappingMongoConverterBenchmark extends AbstractMicrobenchmark {
 	}
 
 	@Benchmark // DATAMONGO-1720
-	public Document writeObjectWith2PropertiesAnd1NestedObject() {
+	public BasicDBObject writeObjectWith2PropertiesAnd1NestedObject() {
 
-		Document sink = new Document();
+		BasicDBObject sink = new BasicDBObject();
 		converter.write(objectWith2PropertiesAnd1Nested, sink);
 		return sink;
 	}
@@ -146,7 +147,7 @@ public class MappingMongoConverterBenchmark extends AbstractMicrobenchmark {
 	@Benchmark // DATAMONGO-1720
 	public Object writeObjectWithListAndMapsOfComplexType() {
 
-		Document sink = new Document();
+		BasicDBObject sink = new BasicDBObject();
 		converter.write(objectWithFlatAndComplexPropertiesPlusListAndMap, sink);
 		return sink;
 	}

spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/microbenchmark/AbstractMicrobenchmark.java

@@ -34,6 +34,7 @@ import org.openjdk.jmh.runner.options.ChainedOptionsBuilder;
 import org.openjdk.jmh.runner.options.OptionsBuilder;
 import org.openjdk.jmh.runner.options.TimeValue;
 import org.springframework.core.env.StandardEnvironment;
+import org.springframework.data.mongodb.microbenchmark.ResultsWriter.Utils;
 import org.springframework.util.CollectionUtils;
 import org.springframework.util.ResourceUtils;
 import org.springframework.util.StringUtils;
@@ -320,7 +321,7 @@ public class AbstractMicrobenchmark {
 
 		String uri = environment.getProperty("publishTo");
 		try {
-			ResultsWriter.forUri(uri).write(results);
+			Utils.forUri(uri).write(results);
 		} catch (Exception e) {
 			System.err.println(String.format("Cannot save benchmark results to '%s'. Error was %s.", uri, e));
 		}

spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/microbenchmark/HttpResultsWriter.java

@@ -21,8 +21,7 @@ import java.io.OutputStream;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.net.URLConnection;
-import java.nio.charset.StandardCharsets;
-import java.time.Duration;
+import java.nio.charset.Charset;
 import java.util.Collection;
 
 import org.openjdk.jmh.results.RunResult;
@@ -58,8 +57,8 @@ class HttpResultsWriter implements ResultsWriter {
 		String gitCommitId = env.getProperty("git.commit.id", "unknown");
 
 		HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
-		connection.setConnectTimeout((int) Duration.ofSeconds(1).toMillis());
-		connection.setReadTimeout((int) Duration.ofSeconds(1).toMillis());
+		connection.setConnectTimeout(1000);
+		connection.setReadTimeout(1000);
 		connection.setDoOutput(true);
 		connection.setRequestMethod("POST");
 
@@ -69,8 +68,14 @@ class HttpResultsWriter implements ResultsWriter {
 		connection.addRequestProperty("X-Git-Dirty", gitDirty);
 		connection.addRequestProperty("X-Git-Commit-Id", gitCommitId);
 
-		try (OutputStream output = connection.getOutputStream()) {
-			output.write(ResultsWriter.jsonifyResults(results).getBytes(StandardCharsets.UTF_8));
+		OutputStream output = null;
+		try {
+			output = connection.getOutputStream();
+			output.write(ResultsWriter.Utils.jsonifyResults(results).getBytes(Charset.forName("UTF-8")));
+		} finally {
+			if (output != null) {
+				output.close();
+			}
 		}
 
 		if (connection.getResponseCode() >= 400) {

spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/microbenchmark/MongoResultsWriter.java

@@ -15,20 +15,20 @@
  */
 package org.springframework.data.mongodb.microbenchmark;
 
+import java.net.UnknownHostException;
 import java.util.Collection;
 import java.util.Date;
 import java.util.List;
 
-import org.bson.Document;
 import org.openjdk.jmh.results.RunResult;
 import org.springframework.core.env.StandardEnvironment;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 
 import com.mongodb.BasicDBObject;
+import com.mongodb.DB;
 import com.mongodb.MongoClient;
 import com.mongodb.MongoClientURI;
-import com.mongodb.client.MongoDatabase;
 import com.mongodb.util.JSON;
 
 /**
@@ -57,16 +57,22 @@ class MongoResultsWriter implements ResultsWriter {
 		String gitCommitId = env.getProperty("git.commit.id", "unknown");
 
 		MongoClientURI uri = new MongoClientURI(this.uri);
-		MongoClient client = new MongoClient(uri);
+		MongoClient client = null;
+
+		try {
+			client = new MongoClient(uri);
+		} catch (UnknownHostException e) {
+			throw new RuntimeException(e);
+		}
 
 		String dbName = StringUtils.hasText(uri.getDatabase()) ? uri.getDatabase() : "spring-data-mongodb-benchmarks";
-		MongoDatabase db = client.getDatabase(dbName);
+		DB db = client.getDB(dbName);
 
-		for (BasicDBObject dbo : (List<BasicDBObject>) JSON.parse(ResultsWriter.jsonifyResults(results))) {
+		for (BasicDBObject dbo : (List<BasicDBObject>) JSON.parse(Utils.jsonifyResults(results))) {
 
 			String collectionName = extractClass(dbo.get("benchmark").toString());
 
-			Document sink = new Document();
+			BasicDBObject sink = new BasicDBObject();
 			sink.append("_version", projectVersion);
 			sink.append("_branch", gitBranch);
 			sink.append("_commit", gitCommitId);
@@ -75,9 +81,9 @@ class MongoResultsWriter implements ResultsWriter {
 			sink.append("_date", now);
 			sink.append("_snapshot", projectVersion.toLowerCase().contains("snapshot"));
 
-			sink.putAll(dbo);
+			sink.putAll(dbo.toMap());
 
-			db.getCollection(collectionName).insertOne(fixDocumentKeys(sink));
+			db.getCollection(collectionName).insert(fixDocumentKeys(sink));
 		}
 
 		client.close();
@@ -89,17 +95,15 @@ class MongoResultsWriter implements ResultsWriter {
 	 * @param doc
 	 * @return
 	 */
-	private Document fixDocumentKeys(Document doc) {
+	private BasicDBObject fixDocumentKeys(BasicDBObject doc) {
 
-		Document sanitized = new Document();
+		BasicDBObject sanitized = new BasicDBObject();
 
 		for (Object key : doc.keySet()) {
 
 			Object value = doc.get(key);
-			if (value instanceof Document) {
-				value = fixDocumentKeys((Document) value);
-			} else if (value instanceof BasicDBObject) {
-				value = fixDocumentKeys(new Document((BasicDBObject) value));
+			if (value instanceof BasicDBObject) {
+				value = fixDocumentKeys((BasicDBObject) value);
 			}
 
 			if (key instanceof String) {

spring-data-mongodb-benchmarks/src/main/java/org/springframework/data/mongodb/microbenchmark/ResultsWriter.java

@@ -19,7 +19,7 @@ import lombok.SneakyThrows;
 
 import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;
-import java.nio.charset.StandardCharsets;
+import java.nio.charset.Charset;
 import java.util.Collection;
 
 import org.openjdk.jmh.results.RunResult;
@@ -39,29 +39,33 @@ interface ResultsWriter {
 	 */
 	void write(Collection<RunResult> results);
 
-	/**
-	 * Get the uri specific {@link ResultsWriter}.
-	 *
-	 * @param uri must not be {@literal null}.
-	 * @return
-	 */
-	static ResultsWriter forUri(String uri) {
-		return uri.startsWith("mongodb:") ? new MongoResultsWriter(uri) : new HttpResultsWriter(uri);
+	/* non Java8 hack */
+	class Utils {
+
+		/**
+		 * Get the uri specific {@link ResultsWriter}.
+		 *
+		 * @param uri must not be {@literal null}.
+		 * @return
+		 */
+		static ResultsWriter forUri(String uri) {
+			return uri.startsWith("mongodb:") ? new MongoResultsWriter(uri) : new HttpResultsWriter(uri);
+		}
+
+		/**
+		 * Convert {@link RunResult}s to JMH Json representation.
+		 *
+		 * @param results
+		 * @return json string representation of results.
+		 * @see org.openjdk.jmh.results.format.JSONResultFormat
+		 */
+		@SneakyThrows
+		static String jsonifyResults(Collection<RunResult> results) {
+
+			ByteArrayOutputStream baos = new ByteArrayOutputStream();
+			ResultFormatFactory.getInstance(ResultFormatType.JSON, new PrintStream(baos, true, "UTF-8")).writeOut(results);
+			return new String(baos.toByteArray(), Charset.forName("UTF-8"));
+		}
 	}
 
-	/**
-	 * Convert {@link RunResult}s to JMH Json representation.
-	 *
-	 * @param results
-	 * @return json string representation of results.
-	 * @see org.openjdk.jmh.results.format.JSONResultFormat
-	 */
-	@SneakyThrows
-	static String jsonifyResults(Collection<RunResult> results) {
-
-		ByteArrayOutputStream baos = new ByteArrayOutputStream();
-		ResultFormatFactory.getInstance(ResultFormatType.JSON, new PrintStream(baos, true, "UTF-8")).writeOut(results);
-
-		return new String(baos.toByteArray(), StandardCharsets.UTF_8);
-	}
 }

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

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.0.0.RC1</version>
+		<version>1.10.5.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -14,8 +14,8 @@
 	<name>Spring Data MongoDB - Cross-Store Support</name>
 
 	<properties>
-		<jpa>2.1.1</jpa>
-		<hibernate>5.2.1.Final</hibernate>
+		<jpa>2.0.0</jpa>
+		<hibernate>3.6.10.Final</hibernate>
 	</properties>
 
 	<dependencies>
@@ -48,14 +48,7 @@
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-mongodb</artifactId>
-			<version>2.0.0.RC1</version>
-		</dependency>
-
-		<!-- reactive -->
-		<dependency>
-		 	<groupId>io.projectreactor</groupId>
-			<artifactId>reactor-core</artifactId>
-			<optional>true</optional>
+			<version>1.10.5.RELEASE</version>
 		</dependency>
 
 		<dependency>
@@ -94,7 +87,7 @@
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-validator</artifactId>
-			<version>5.2.4.Final</version>
+			<version>4.0.2.GA</version>
 			<scope>test</scope>
 		</dependency>
 

spring-data-mongodb-cross-store/src/main/java/org/springframework/data/mongodb/crossstore/DocumentBacked.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 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.
@@ -17,12 +17,6 @@ package org.springframework.data.mongodb.crossstore;
 
 import org.springframework.data.crossstore.ChangeSetBacked;
 
-/**
- * @author Thomas Risberg
- * @author Oliver Gierke
- * @deprecated will be removed without replacement.
- */
-@Deprecated
 public interface DocumentBacked extends ChangeSetBacked {
 
 }

spring-data-mongodb-cross-store/src/main/java/org/springframework/data/mongodb/crossstore/MongoChangeSetPersister.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2016 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.
@@ -17,7 +17,6 @@ package org.springframework.data.mongodb.crossstore;
 
 import javax.persistence.EntityManagerFactory;
 
-import org.bson.Document;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.dao.DataAccessException;
@@ -30,19 +29,17 @@ import org.springframework.data.mongodb.core.CollectionCallback;
 import org.springframework.data.mongodb.core.MongoTemplate;
 import org.springframework.util.ClassUtils;
 
+import com.mongodb.BasicDBObject;
+import com.mongodb.DBCollection;
+import com.mongodb.DBObject;
 import com.mongodb.MongoException;
-import com.mongodb.client.MongoCollection;
-import com.mongodb.client.model.Filters;
-import com.mongodb.client.result.DeleteResult;
 
 /**
  * @author Thomas Risberg
  * @author Oliver Gierke
  * @author Alex Vengrovsk
  * @author Mark Paluch
- * @deprecated will be removed without replacement.
  */
-@Deprecated
 public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 
 	private static final String ENTITY_CLASS = "_entity_class";
@@ -77,15 +74,15 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 
 		String collName = getCollectionNameForEntity(entityClass);
 
-		final Document dbk = new Document();
+		final DBObject dbk = new BasicDBObject();
 		dbk.put(ENTITY_ID, id);
 		dbk.put(ENTITY_CLASS, entityClass.getName());
 		if (log.isDebugEnabled()) {
 			log.debug("Loading MongoDB data for {}", dbk);
 		}
 		mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-			public Object doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException {
-				for (Document dbo : collection.find(dbk)) {
+			public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+				for (DBObject dbo : collection.find(dbk)) {
 					String key = (String) dbo.get(ENTITY_FIELD_NAME);
 					if (log.isDebugEnabled()) {
 						log.debug("Processing key: {}", key);
@@ -146,31 +143,27 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 		for (String key : cs.getValues().keySet()) {
 			if (key != null && !key.startsWith("_") && !key.equals(ChangeSetPersister.ID_KEY)) {
 				Object value = cs.getValues().get(key);
-				final Document dbQuery = new Document();
+				final DBObject dbQuery = new BasicDBObject();
 				dbQuery.put(ENTITY_ID, getPersistentId(entity, cs));
 				dbQuery.put(ENTITY_CLASS, entity.getClass().getName());
 				dbQuery.put(ENTITY_FIELD_NAME, key);
-				final Document dbId = mongoTemplate.execute(collName, new CollectionCallback<Document>() {
-					public Document doInCollection(MongoCollection<Document> collection)
-							throws MongoException, DataAccessException {
-						Document id = collection.find(dbQuery).first();
-						return id;
+				DBObject dbId = mongoTemplate.execute(collName, new CollectionCallback<DBObject>() {
+					public DBObject doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+						return collection.findOne(dbQuery);
 					}
 				});
-
 				if (value == null) {
 					if (log.isDebugEnabled()) {
 						log.debug("Flush: removing: {}", dbQuery);
 					}
 					mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-						public Object doInCollection(MongoCollection<Document> collection)
-								throws MongoException, DataAccessException {
-							DeleteResult dr = collection.deleteMany(dbQuery);
+						public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+							collection.remove(dbQuery);
 							return null;
 						}
 					});
 				} else {
-					final Document dbDoc = new Document();
+					final DBObject dbDoc = new BasicDBObject();
 					dbDoc.putAll(dbQuery);
 					if (log.isDebugEnabled()) {
 						log.debug("Flush: saving: {}", dbQuery);
@@ -181,18 +174,8 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 						dbDoc.put("_id", dbId.get("_id"));
 					}
 					mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-						public Object doInCollection(MongoCollection<Document> collection)
-								throws MongoException, DataAccessException {
-
-							if (dbId != null) {
-								collection.replaceOne(Filters.eq("_id", dbId.get("_id")), dbDoc);
-							} else {
-
-								if (dbDoc.containsKey("_id") && dbDoc.get("_id") == null) {
-									dbDoc.remove("_id");
-								}
-								collection.insertOne(dbDoc);
-							}
+						public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+							collection.save(dbDoc);
 							return null;
 						}
 					});

spring-data-mongodb-cross-store/src/main/java/org/springframework/data/mongodb/crossstore/MongoDocumentBacking.aj

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 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.
@@ -40,9 +40,7 @@ import org.springframework.transaction.support.TransactionSynchronizationManager
  * Aspect to turn an object annotated with @Document into a persistent document using Mongo.
  * 
  * @author Thomas Risberg
- * @deprecated will be removed without replacement.
  */
-@Deprecated
 public aspect MongoDocumentBacking {
 
 	private static final Logger LOGGER = LoggerFactory.getLogger(MongoDocumentBacking.class);

spring-data-mongodb-cross-store/src/main/java/org/springframework/data/mongodb/crossstore/RelatedDocument.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 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.
@@ -22,9 +22,7 @@ import java.lang.annotation.Target;
 
 /**
  * @author Thomas Risberg
- * @deprecated will be removed without replacement.
  */
-@Deprecated
 @Retention(RetentionPolicy.RUNTIME)
 @Target({ ElementType.FIELD })
 public @interface RelatedDocument {

spring-data-mongodb-cross-store/src/test/java/org/springframework/data/mongodb/crossstore/CrossStoreMongoTests.java

@@ -18,7 +18,6 @@ package org.springframework.data.mongodb.crossstore;
 import javax.persistence.EntityManager;
 import javax.persistence.PersistenceContext;
 
-import org.bson.Document;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
@@ -37,6 +36,8 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.transaction.support.TransactionCallback;
 import org.springframework.transaction.support.TransactionTemplate;
 
+import com.mongodb.DBObject;
+
 /**
  * Integration tests for MongoDB cross-store persistence (mainly {@link MongoChangeSetPersister}).
  * 
@@ -47,11 +48,14 @@ import org.springframework.transaction.support.TransactionTemplate;
 @ContextConfiguration("classpath:/META-INF/spring/applicationContext.xml")
 public class CrossStoreMongoTests {
 
-	@Autowired MongoTemplate mongoTemplate;
+	@Autowired
+	MongoTemplate mongoTemplate;
 
-	@PersistenceContext EntityManager entityManager;
+	@PersistenceContext
+	EntityManager entityManager;
 
-	@Autowired PlatformTransactionManager transactionManager;
+	@Autowired
+	PlatformTransactionManager transactionManager;
 	TransactionTemplate txTemplate;
 
 	@Before
@@ -183,7 +187,7 @@ public class CrossStoreMongoTests {
 
 		boolean weFound3 = false;
 
-		for (Document dbo : this.mongoTemplate.getCollection(mongoTemplate.getCollectionName(Person.class)).find()) {
+		for (DBObject dbo : this.mongoTemplate.getCollection(mongoTemplate.getCollectionName(Person.class)).find()) {
 			Assert.assertTrue(!dbo.get("_entity_id").equals(2L));
 			if (dbo.get("_entity_id").equals(3L)) {
 				weFound3 = true;

spring-data-mongodb-cross-store/src/test/resources/META-INF/spring/applicationContext.xml

@@ -20,13 +20,13 @@
   <mongo:mapping-converter/>
   
   <!--  Mongo config -->
-  <bean id="mongoClient" class="org.springframework.data.mongodb.core.MongoClientFactoryBean">
+  <bean id="mongo" class="org.springframework.data.mongodb.core.MongoFactoryBean">
     <property name="host" value="localhost"/>
     <property name="port" value="27017"/>
   </bean>
 
   <bean id="mongoDbFactory" class="org.springframework.data.mongodb.core.SimpleMongoDbFactory">
-  	<constructor-arg name="mongoClient" ref="mongoClient"/>
+  	<constructor-arg name="mongo" ref="mongo"/>
   	<constructor-arg name="databaseName" value="database"/>
   </bean>
 

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

@@ -0,0 +1,18 @@
+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:
+ 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)}",
+ javax.persistence.*;version="${jpa:[=.=.=,+1.0.0)}",
+ org.aspectj.*;version="${aspectj:[1.0.0, 2.0.0)}",
+ org.bson.*;version="0",
+ org.slf4j.*;version="${slf4j:[=.=.=,+1.0.0)}",
+ org.springframework.*;version="${spring:[=.=.=.=,+1.0.0)}",
+ org.springframework.data.*;version="${springdata.commons:[=.=.=.=,+1.0.0)}",
+ org.springframework.data.mongodb.*;version="${project.version:[=.=.=.=,+1.0.0)}",
+ org.w3c.dom.*;version="0"

spring-data-mongodb-distribution/pom.xml

@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.0.0.RC1</version>
+		<version>1.10.5.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

spring-data-mongodb-log4j/README.md

@@ -0,0 +1,52 @@
+# MongoDB Log4J Appender
+
+This module sets up a Log4J appender that puts logging events in MongoDB. It is fully configurable
+and connects directly to the MongoDB server using the driver. It has no dependency on any Spring package.
+
+To use it, configure a host, port, (optionally) applicationId, and database property in your Log4J configuration:
+
+    log4j.appender.stdout=org.springframework.data.mongodb.log4j.MongoLog4jAppender
+    log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+    log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - <%m>%n
+    log4j.appender.stdout.host = localhost
+    log4j.appender.stdout.port = 27017
+    log4j.appender.stdout.database = logs
+    log4j.appender.stdout.collectionPattern = %c
+    log4j.appender.stdout.applicationId = my.application
+    log4j.appender.stdout.warnOrHigherWriteConcern = FSYNC_SAFE
+
+It will even support properties in your MDC (so long as they're Strings or support .toString()).
+
+The collection name is configurable as well. If you don't specify anything, it will use the Category name.
+If you want to specify a collection name, you can give it a Log4J pattern layout format string which will have
+the following additional MDC variables in the context when the collection name is rendered:
+
+    "year" = Calendar.YEAR
+    "month" = Calendar.MONTH + 1
+    "day" = Calendar.DAY_OF_MONTH
+    "hour" = Calendar.HOUR_OF_DAY
+    "applicationId" = configured applicationId
+
+An example log entry might look like:
+
+    {
+      "_id" : ObjectId("4d89341a8ef397e06940d5cd"),
+      "applicationId" : "my.application",
+      "name" : "org.springframework.data.mongodb.log4j.MongoLog4jAppenderIntegrationTests",
+      "level" : "DEBUG",
+      "timestamp" : ISODate("2011-03-23T16:53:46.778Z"),
+      "properties" : {
+        "property" : "one"
+      },
+      "message" : "DEBUG message"
+    }
+
+To set WriteConcern levels for WARN or higher messages, set warnOrHigherWriteConcern to one of the following:
+
+* FSYNC_SAFE
+* NONE
+* NORMAL
+* REPLICAS_SAFE
+* SAFE
+
+[http://api.mongodb.org/java/2.5-pre-/com/mongodb/WriteConcern.html#field_detail](http://api.mongodb.org/java/2.5-pre-/com/mongodb/WriteConcern.html#field_detail)

spring-data-mongodb-log4j/pom.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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>1.10.5.RELEASE</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+
+	<artifactId>spring-data-mongodb-log4j</artifactId>
+	<name>Spring Data MongoDB - Log4J Appender</name>
+
+	<properties>
+		<log4j>1.2.16</log4j>
+	</properties>
+
+	<dependencies>
+
+		<!-- Logging -->
+		<dependency>
+			<groupId>log4j</groupId>
+			<artifactId>log4j</artifactId>
+			<version>${log4j}</version>
+		</dependency>
+
+	</dependencies>
+
+</project>

spring-data-mongodb-log4j/src/main/java/org/springframework/data/mongodb/log4j/MongoLog4jAppender.java

@@ -0,0 +1,298 @@
+/*
+ * Copyright 2011-2016 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.log4j;
+
+import java.net.UnknownHostException;
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.log4j.AppenderSkeleton;
+import org.apache.log4j.Level;
+import org.apache.log4j.MDC;
+import org.apache.log4j.PatternLayout;
+import org.apache.log4j.spi.LoggingEvent;
+
+import com.mongodb.BasicDBList;
+import com.mongodb.BasicDBObject;
+import com.mongodb.DB;
+import com.mongodb.Mongo;
+import com.mongodb.MongoClient;
+import com.mongodb.MongoCredential;
+import com.mongodb.ServerAddress;
+import com.mongodb.WriteConcern;
+
+/**
+ * Log4j appender writing log entries into a MongoDB instance.
+ *
+ * @author Jon Brisbin
+ * @author Oliver Gierke
+ * @author Christoph Strobl
+ * @author Ricardo Espirito Santo
+ */
+public class MongoLog4jAppender extends AppenderSkeleton {
+
+	public static final String LEVEL = "level";
+	public static final String NAME = "name";
+	public static final String APP_ID = "applicationId";
+	public static final String TIMESTAMP = "timestamp";
+	public static final String PROPERTIES = "properties";
+	public static final String TRACEBACK = "traceback";
+	public static final String MESSAGE = "message";
+	public static final String YEAR = "year";
+	public static final String MONTH = "month";
+	public static final String DAY = "day";
+	public static final String HOUR = "hour";
+
+	protected String host = "localhost";
+	protected int port = 27017;
+	protected String username;
+	protected String password;
+	protected String authenticationDatabase;
+	protected String database = "logs";
+	protected String collectionPattern = "%c";
+	protected PatternLayout collectionLayout = new PatternLayout(collectionPattern);
+	protected String applicationId = System.getProperty("APPLICATION_ID", null);
+	protected WriteConcern warnOrHigherWriteConcern = WriteConcern.ACKNOWLEDGED;
+	protected WriteConcern infoOrLowerWriteConcern = WriteConcern.UNACKNOWLEDGED;
+	protected Mongo mongo;
+	protected DB db;
+
+	public MongoLog4jAppender() {}
+
+	public MongoLog4jAppender(boolean isActive) {
+		super(isActive);
+	}
+
+	public String getHost() {
+		return host;
+	}
+
+	public void setHost(String host) {
+		this.host = host;
+	}
+
+	public int getPort() {
+		return port;
+	}
+
+	public void setPort(int port) {
+		this.port = port;
+	}
+
+	/**
+	 * @return
+	 * @since 1.10
+	 */
+	public String getUsername() {
+		return username;
+	}
+
+	/**
+	 * @param username may be {@literal null} for unauthenticated access.
+	 * @since 1.10
+	 */
+	public void setUsername(String username) {
+		this.username = username;
+	}
+
+	/**
+	 * @return
+	 * @since 1.10
+	 */
+	public String getPassword() {
+		return password;
+	}
+
+	/**
+	 * @param password may be {@literal null} for unauthenticated access.
+	 * @since 1.10
+	 */
+	public void setPassword(String password) {
+		this.password = password;
+	}
+
+	/**
+	 * @return
+	 */
+	public String getAuthenticationDatabase() {
+		return authenticationDatabase;
+	}
+
+	/**
+	 * @param authenticationDatabase may be {@literal null} to use {@link #getDatabase()} as authentication database.
+	 * @since 1.10
+	 */
+	public void setAuthenticationDatabase(String authenticationDatabase) {
+		this.authenticationDatabase = authenticationDatabase;
+	}
+
+	public String getDatabase() {
+		return database;
+	}
+
+	public void setDatabase(String database) {
+		this.database = database;
+	}
+
+	public String getCollectionPattern() {
+		return collectionPattern;
+	}
+
+	public void setCollectionPattern(String collectionPattern) {
+		this.collectionPattern = collectionPattern;
+		this.collectionLayout = new PatternLayout(collectionPattern);
+	}
+
+	public String getApplicationId() {
+		return applicationId;
+	}
+
+	public void setApplicationId(String applicationId) {
+		this.applicationId = applicationId;
+	}
+
+	public String getWarnOrHigherWriteConcern() {
+		return warnOrHigherWriteConcern.toString();
+	}
+
+	public void setWarnOrHigherWriteConcern(String wc) {
+		this.warnOrHigherWriteConcern = WriteConcern.valueOf(wc);
+	}
+
+	public String getInfoOrLowerWriteConcern() {
+		return infoOrLowerWriteConcern.toString();
+	}
+
+	public void setInfoOrLowerWriteConcern(String wc) {
+		this.infoOrLowerWriteConcern = WriteConcern.valueOf(wc);
+	}
+
+	protected void connectToMongo() throws UnknownHostException {
+
+		this.mongo = createMongoClient();
+		this.db = mongo.getDB(database);
+	}
+
+	private MongoClient createMongoClient() throws UnknownHostException {
+
+		ServerAddress serverAddress = new ServerAddress(host, port);
+
+		if (null == password || null == username) {
+			return new MongoClient(serverAddress);
+		}
+
+		String authenticationDatabaseToUse = authenticationDatabase == null ? this.database : authenticationDatabase;
+		MongoCredential mongoCredential = MongoCredential.createCredential(username,
+				authenticationDatabaseToUse, password.toCharArray());
+		List<MongoCredential> credentials = Collections.singletonList(mongoCredential);
+		return new MongoClient(serverAddress, credentials);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.apache.log4j.AppenderSkeleton#append(org.apache.log4j.spi.LoggingEvent)
+	 */
+	@Override
+	@SuppressWarnings({ "unchecked" })
+	protected void append(final LoggingEvent event) {
+		if (null == db) {
+			try {
+				connectToMongo();
+			} catch (UnknownHostException e) {
+				throw new RuntimeException(e.getMessage(), e);
+			}
+		}
+
+		BasicDBObject dbo = new BasicDBObject();
+		if (null != applicationId) {
+			dbo.put(APP_ID, applicationId);
+			MDC.put(APP_ID, applicationId);
+		}
+		dbo.put(NAME, event.getLogger().getName());
+		dbo.put(LEVEL, event.getLevel().toString());
+		Calendar tstamp = Calendar.getInstance();
+		tstamp.setTimeInMillis(event.getTimeStamp());
+		dbo.put(TIMESTAMP, tstamp.getTime());
+
+		// Copy properties into document
+		Map<Object, Object> props = event.getProperties();
+		if (null != props && !props.isEmpty()) {
+			BasicDBObject propsDbo = new BasicDBObject();
+			for (Map.Entry<Object, Object> entry : props.entrySet()) {
+				propsDbo.put(entry.getKey().toString(), entry.getValue().toString());
+			}
+			dbo.put(PROPERTIES, propsDbo);
+		}
+
+		// Copy traceback info (if there is any) into the document
+		String[] traceback = event.getThrowableStrRep();
+		if (null != traceback && traceback.length > 0) {
+			BasicDBList tbDbo = new BasicDBList();
+			tbDbo.addAll(Arrays.asList(traceback));
+			dbo.put(TRACEBACK, tbDbo);
+		}
+
+		// Put the rendered message into the document
+		dbo.put(MESSAGE, event.getRenderedMessage());
+
+		// Insert the document
+		Calendar now = Calendar.getInstance();
+		MDC.put(YEAR, now.get(Calendar.YEAR));
+		MDC.put(MONTH, String.format("%1$02d", now.get(Calendar.MONTH) + 1));
+		MDC.put(DAY, String.format("%1$02d", now.get(Calendar.DAY_OF_MONTH)));
+		MDC.put(HOUR, String.format("%1$02d", now.get(Calendar.HOUR_OF_DAY)));
+
+		String coll = collectionLayout.format(event);
+
+		MDC.remove(YEAR);
+		MDC.remove(MONTH);
+		MDC.remove(DAY);
+		MDC.remove(HOUR);
+		if (null != applicationId) {
+			MDC.remove(APP_ID);
+		}
+
+		WriteConcern wc;
+		if (event.getLevel().isGreaterOrEqual(Level.WARN)) {
+			wc = warnOrHigherWriteConcern;
+		} else {
+			wc = infoOrLowerWriteConcern;
+		}
+		db.getCollection(coll).insert(dbo, wc);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.apache.log4j.AppenderSkeleton#close()
+	 */
+	public void close() {
+
+		if (mongo != null) {
+			mongo.close();
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.apache.log4j.AppenderSkeleton#requiresLayout()
+	 */
+	public boolean requiresLayout() {
+		return true;
+	}
+}

spring-data-mongodb-log4j/src/main/java/org/springframework/data/mongodb/log4j/package-info.java

@@ -0,0 +1,5 @@
+/**
+ * Infrastructure for to use MongoDB as a logging sink.
+ */
+package org.springframework.data.mongodb.log4j;
+

spring-data-mongodb-log4j/src/test/java/org/springframework/data/mongodb/log4j/MongoLog4jAppenderAuthenticationIntegrationTests.java

@@ -0,0 +1,114 @@
+/*
+ * Copyright 2016 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.log4j;
+
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
+
+import java.util.Calendar;
+import java.util.Collections;
+
+import org.apache.log4j.LogManager;
+import org.apache.log4j.Logger;
+import org.apache.log4j.MDC;
+import org.apache.log4j.PropertyConfigurator;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.mongodb.BasicDBList;
+import com.mongodb.BasicDBObject;
+import com.mongodb.BasicDBObjectBuilder;
+import com.mongodb.DB;
+import com.mongodb.DBCursor;
+import com.mongodb.MongoClient;
+import com.mongodb.MongoCredential;
+import com.mongodb.ServerAddress;
+
+/**
+ * Integration tests for {@link MongoLog4jAppender} using authentication.
+ *
+ * @author Mark Paluch
+ */
+public class MongoLog4jAppenderAuthenticationIntegrationTests {
+
+	private final static String username = "admin";
+	private final static String password = "test";
+	private final static String authenticationDatabase = "logs";
+
+	MongoClient mongo;
+	DB db;
+	String collection;
+	ServerAddress serverLocation;
+
+	Logger log;
+
+	@Before
+	public void setUp() throws Exception {
+
+		serverLocation = new ServerAddress("localhost", 27017);
+
+		mongo = new MongoClient(serverLocation);
+		db = mongo.getDB("logs");
+
+		BasicDBList roles = new BasicDBList();
+		roles.add("dbOwner");
+		db.command(new BasicDBObjectBuilder().add("createUser", username).add("pwd", password).add("roles", roles).get());
+		mongo.close();
+
+		mongo = new MongoClient(serverLocation, Collections
+				.singletonList(MongoCredential.createCredential(username, authenticationDatabase, password.toCharArray())));
+		db = mongo.getDB("logs");
+
+		Calendar now = Calendar.getInstance();
+		collection = String.valueOf(now.get(Calendar.YEAR)) + String.format("%1$02d", now.get(Calendar.MONTH) + 1);
+
+		LogManager.resetConfiguration();
+		PropertyConfigurator.configure(getClass().getResource("/log4j-with-authentication.properties"));
+
+		log = Logger.getLogger(MongoLog4jAppenderIntegrationTests.class.getName());
+	}
+
+	@After
+	public void tearDown() {
+
+		if (db != null) {
+			db.getCollection(collection).remove(new BasicDBObject());
+			db.command(new BasicDBObject("dropUser", username));
+		}
+
+		LogManager.resetConfiguration();
+		PropertyConfigurator.configure(getClass().getResource("/log4j.properties"));
+	}
+
+	@Test
+	public void testLogging() {
+
+		log.debug("DEBUG message");
+		log.info("INFO message");
+		log.warn("WARN message");
+		log.error("ERROR message");
+
+		DBCursor msgs = db.getCollection(collection).find();
+		assertThat(msgs.count(), is(4));
+	}
+
+	@Test
+	public void testProperties() {
+		MDC.put("property", "one");
+		log.debug("DEBUG message");
+	}
+}

spring-data-mongodb-log4j/src/test/java/org/springframework/data/mongodb/log4j/MongoLog4jAppenderIntegrationTests.java

@@ -0,0 +1,87 @@
+/*
+ * Copyright 2011-2016 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.log4j;
+
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
+
+import java.util.Calendar;
+
+import org.apache.log4j.LogManager;
+import org.apache.log4j.Logger;
+import org.apache.log4j.MDC;
+import org.apache.log4j.PropertyConfigurator;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.mongodb.BasicDBObject;
+import com.mongodb.DB;
+import com.mongodb.DBCursor;
+import com.mongodb.MongoClient;
+import com.mongodb.ServerAddress;
+
+/**
+ * Integration tests for {@link MongoLog4jAppender}.
+ *
+ * @author Jon Brisbin
+ * @author Oliver Gierke
+ * @author Christoph Strobl
+ */
+public class MongoLog4jAppenderIntegrationTests {
+
+	MongoClient mongo;
+	DB db;
+	String collection;
+	ServerAddress serverLocation;
+	Logger log;
+
+	@Before
+	public void setUp() throws Exception {
+		serverLocation = new ServerAddress("localhost", 27017);
+
+		mongo = new MongoClient(serverLocation);
+		db = mongo.getDB("logs");
+
+		Calendar now = Calendar.getInstance();
+		collection = String.valueOf(now.get(Calendar.YEAR)) + String.format("%1$02d", now.get(Calendar.MONTH) + 1);
+
+		log = Logger.getLogger(MongoLog4jAppenderIntegrationTests.class.getName());
+	}
+
+	@After
+	public void tearDown() {
+		db.getCollection(collection).remove(new BasicDBObject());
+	}
+
+	@Test
+	public void testLogging() {
+
+		log.debug("DEBUG message");
+		log.info("INFO message");
+		log.warn("WARN message");
+		log.error("ERROR message");
+
+		DBCursor msgs = db.getCollection(collection).find();
+		assertThat(msgs.count(), is(4));
+	}
+
+	@Test
+	public void testProperties() {
+		MDC.put("property", "one");
+		log.debug("DEBUG message");
+	}
+}

spring-data-mongodb-log4j/src/test/java/org/springframework/data/mongodb/log4j/MongoLog4jAppenderUnitTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 the original author or authors.
+ * Copyright 2013-2017 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.
@@ -13,15 +13,19 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.data.mongodb.repository.custom;
+package org.springframework.data.mongodb.log4j;
+
+import org.junit.Test;
 
 /**
- * @author Mark Paluch
+ * Unit tests for {@link MongoLog4jAppender}.
+ * 
+ * @author Oliver Gierke
  */
-public class RepositoryMixinImpl implements RepositoryMixin {
+public class MongoLog4jAppenderUnitTests {
 
-	@Override
-	public String getFoo() {
-		return "foo";
+	@Test // DATAMONGO-641
+	public void closesWithoutMongoInstancePresent() {
+		new MongoLog4jAppender().close();
 	}
 }

spring-data-mongodb-log4j/src/test/resources/log4j-with-authentication.properties

@@ -0,0 +1,16 @@
+log4j.rootCategory=INFO, mongo
+
+log4j.appender.mongo=org.springframework.data.mongodb.log4j.MongoLog4jAppender
+log4j.appender.mongo.layout=org.apache.log4j.PatternLayout
+log4j.appender.mongo.layout.ConversionPattern=%d %p [%c] - <%m>%n
+log4j.appender.mongo.host = localhost
+log4j.appender.mongo.port = 27017
+log4j.appender.mongo.database = logs
+log4j.appender.mongo.username = admin
+log4j.appender.mongo.password = test
+log4j.appender.mongo.authenticationDatabase = logs
+log4j.appender.mongo.collectionPattern = %X{year}%X{month}
+log4j.appender.mongo.applicationId = my.application
+log4j.appender.mongo.warnOrHigherWriteConcern = FSYNC_SAFE
+
+log4j.category.org.springframework.data.mongodb=DEBUG

spring-data-mongodb-log4j/src/test/resources/log4j.properties

@@ -0,0 +1,13 @@
+log4j.rootCategory=INFO, mongo
+
+log4j.appender.mongo=org.springframework.data.mongodb.log4j.MongoLog4jAppender
+log4j.appender.mongo.layout=org.apache.log4j.PatternLayout
+log4j.appender.mongo.layout.ConversionPattern=%d %p [%c] - <%m>%n
+log4j.appender.mongo.host = localhost
+log4j.appender.mongo.port = 27017
+log4j.appender.mongo.database = logs
+log4j.appender.mongo.collectionPattern = %X{year}%X{month}
+log4j.appender.mongo.applicationId = my.application
+log4j.appender.mongo.warnOrHigherWriteConcern = FSYNC_SAFE
+
+log4j.category.org.springframework.data.mongodb=DEBUG

spring-data-mongodb-log4j/template.mf

@@ -0,0 +1,9 @@
+Bundle-SymbolicName: org.springframework.data.mongodb.log4j
+Bundle-Name: Spring Data Mongo DB Log4J Appender
+Bundle-Vendor: Pivotal Software, Inc.
+Bundle-ManifestVersion: 2
+Import-Package:
+ sun.reflect;version="0";resolution:=optional
+Import-Template:
+ com.mongodb.*;version="${mongo.osgi:[=.=.=,+1.0.0)}",
+ org.apache.log4j.*;version="${log4j:[=.=.=,+1.0.0)}"

spring-data-mongodb/pom.xml

@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.0.0.RC1</version>
+		<version>1.10.5.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -78,64 +78,6 @@
 			<optional>true</optional>
 		</dependency>
 
-		<!-- reactive -->
-		<dependency>
-		 	<groupId>org.mongodb</groupId>
-			<artifactId>mongodb-driver-reactivestreams</artifactId>
-			<version>${mongo.reactivestreams}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-		 	<groupId>org.mongodb</groupId>
-			<artifactId>mongodb-driver-async</artifactId>
-			<version>${mongo}</version>
-			<optional>true</optional>
-			<exclusions>
-				<exclusion>
-					<groupId>org.mongodb</groupId>
-					<artifactId>mongodb-driver-core</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>org.mongodb</groupId>
-					<artifactId>bson</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-
-		<dependency>
-		 	<groupId>io.projectreactor</groupId>
-			<artifactId>reactor-core</artifactId>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-			<groupId>io.projectreactor</groupId>
-			<artifactId>reactor-test</artifactId>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-		 	<groupId>io.reactivex</groupId>
-			<artifactId>rxjava</artifactId>
-			<version>${rxjava}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-		 	<groupId>io.reactivex</groupId>
-			<artifactId>rxjava-reactive-streams</artifactId>
-			<version>${rxjava-reactive-streams}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-			<groupId>io.reactivex.rxjava2</groupId>
-			<artifactId>rxjava</artifactId>
-			<version>${rxjava2}</version>
-			<optional>true</optional>
-		</dependency>
-
 		<!-- CDI -->
 		<dependency>
 			<groupId>javax.enterprise</groupId>
@@ -184,7 +126,7 @@
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-validator</artifactId>
-			<version>5.2.4.Final</version>
+			<version>4.2.0.Final</version>
 			<scope>test</scope>
 		</dependency>
 
@@ -229,124 +171,11 @@
 			<scope>test</scope>
 		</dependency>
 
-		<dependency>
-			<groupId>de.schauderhaft.degraph</groupId>
-			<artifactId>degraph-check</artifactId>
-			<version>0.1.4</version>
-			<scope>test</scope>
-		</dependency>
-
-		<!-- Kotlin extension -->
-		<dependency>
-			<groupId>org.jetbrains.kotlin</groupId>
-			<artifactId>kotlin-stdlib</artifactId>
-			<version>${kotlin}</version>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.jetbrains.kotlin</groupId>
-			<artifactId>kotlin-reflect</artifactId>
-			<version>${kotlin}</version>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.jetbrains.kotlin</groupId>
-			<artifactId>kotlin-test</artifactId>
-			<version>${kotlin}</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>com.nhaarman</groupId>
-			<artifactId>mockito-kotlin</artifactId>
-			<version>1.5.0</version>
-			<scope>test</scope>
-			<exclusions>
-				<exclusion>
-					<groupId>org.jetbrains.kotlin</groupId>
-					<artifactId>kotlin-stdlib</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>org.jetbrains.kotlin</groupId>
-					<artifactId>kotlin-reflect</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>org.mockito</groupId>
-					<artifactId>mockito-core</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-
 	</dependencies>
 
 	<build>
 		<plugins>
 
-			<plugin>
-				<artifactId>kotlin-maven-plugin</artifactId>
-				<groupId>org.jetbrains.kotlin</groupId>
-				<version>${kotlin}</version>
-				<configuration>
-					<jvmTarget>${source.level}</jvmTarget>
-				</configuration>
-				<executions>
-					<execution>
-						<id>compile</id>
-						<phase>compile</phase>
-						<goals>
-							<goal>compile</goal>
-						</goals>
-						<configuration>
-							<sourceDirs>
-								<sourceDir>${project.basedir}/src/main/kotlin</sourceDir>
-								<sourceDir>${project.basedir}/src/main/java</sourceDir>
-							</sourceDirs>
-						</configuration>
-					</execution>
-					<execution>
-						<id>test-compile</id>
-						<phase>test-compile</phase>
-						<goals>
-							<goal>test-compile</goal>
-						</goals>
-						<configuration>
-							<sourceDirs>
-								<sourceDir>${project.basedir}/src/test/kotlin</sourceDir>
-								<sourceDir>${project.basedir}/src/test/java</sourceDir>
-							</sourceDirs>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-compiler-plugin</artifactId>
-				<executions>
-					<execution>
-						<id>default-compile</id>
-						<phase>none</phase>
-					</execution>
-					<execution>
-						<id>default-testCompile</id>
-						<phase>none</phase>
-					</execution>
-					<execution>
-						<id>java-compile</id>
-						<phase>compile</phase>
-						<goals>
-							<goal>compile</goal>
-						</goals>
-					</execution>
-					<execution>
-						<id>java-test-compile</id>
-						<phase>test-compile</phase>
-						<goals>
-							<goal>testCompile</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-
 			<plugin>
 				<groupId>com.mysema.maven</groupId>
 				<artifactId>apt-maven-plugin</artifactId>
@@ -383,11 +212,9 @@
 					</includes>
 					<excludes>
 						<exclude>**/PerformanceTests.java</exclude>
-						<exclude>**/ReactivePerformanceTests.java</exclude>
 					</excludes>
 					<systemPropertyVariables>
 						<java.util.logging.config.file>src/test/resources/logging.properties</java.util.logging.config.file>
-						<reactor.trace.cancel>true</reactor.trace.cancel>
 					</systemPropertyVariables>
 					<properties>
 						<property>

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/MongoDbFactory.java

@@ -20,7 +20,6 @@ import org.springframework.dao.support.PersistenceExceptionTranslator;
 import org.springframework.data.mongodb.core.MongoExceptionTranslator;
 
 import com.mongodb.DB;
-import com.mongodb.client.MongoDatabase;
 
 /**
  * Interface for factories creating {@link DB} instances.
@@ -36,7 +35,7 @@ public interface MongoDbFactory {
 	 * @return
 	 * @throws DataAccessException
 	 */
-	MongoDatabase getDb() throws DataAccessException;
+	DB getDb() throws DataAccessException;
 
 	/**
 	 * Creates a {@link DB} instance to access the database with the given name.
@@ -45,7 +44,7 @@ public interface MongoDbFactory {
 	 * @return
 	 * @throws DataAccessException
 	 */
-	MongoDatabase getDb(String dbName) throws DataAccessException;
+	DB getDb(String dbName) throws DataAccessException;
 
 	/**
 	 * Exposes a shared {@link MongoExceptionTranslator}.
@@ -53,6 +52,4 @@ public interface MongoDbFactory {
 	 * @return will never be {@literal null}.
 	 */
 	PersistenceExceptionTranslator getExceptionTranslator();
-
-	DB getLegacyDb();
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/ReactiveMongoDatabaseFactory.java

@@ -1,56 +0,0 @@
-/*
- * Copyright 2016 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;
-
-import org.springframework.dao.DataAccessException;
-import org.springframework.dao.support.PersistenceExceptionTranslator;
-import org.springframework.data.mongodb.core.MongoExceptionTranslator;
-
-import com.mongodb.reactivestreams.client.MongoDatabase;
-
-/**
- * Interface for factories creating reactive {@link MongoDatabase} instances.
- *
- * @author Mark Paluch
- * @since 2.0
- */
-public interface ReactiveMongoDatabaseFactory {
-
-	/**
-	 * Creates a default {@link MongoDatabase} instance.
-	 *
-	 * @return
-	 * @throws DataAccessException
-	 */
-	MongoDatabase getMongoDatabase() throws DataAccessException;
-
-	/**
-	 * Creates a {@link MongoDatabase} instance to access the database with the given name.
-	 *
-	 * @param dbName must not be {@literal null} or empty.
-	 * @return
-	 * @throws DataAccessException
-	 */
-	MongoDatabase getMongoDatabase(String dbName) throws DataAccessException;
-
-	/**
-	 * Exposes a shared {@link MongoExceptionTranslator}.
-	 *
-	 * @return will never be {@literal null}.
-	 */
-	PersistenceExceptionTranslator getExceptionTranslator();
-}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2016 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.
@@ -15,45 +15,86 @@
  */
 package org.springframework.data.mongodb.config;
 
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.core.convert.converter.Converter;
+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;
+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.Document;
+import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
+import org.springframework.data.support.CachingIsNewStrategyFactory;
+import org.springframework.data.support.IsNewStrategyFactory;
+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.
- *
+ * 
  * @author Mark Pollack
  * @author Oliver Gierke
  * @author Thomas Darimont
  * @author Ryan Tenney
  * @author Christoph Strobl
- * @author Mark Paluch
- * @see MongoConfigurationSupport
  */
 @Configuration
-public abstract class
-AbstractMongoConfiguration extends MongoConfigurationSupport {
+public abstract class AbstractMongoConfiguration {
 
 	/**
-	 * Return the {@link MongoClient} instance to connect to. Annotate with {@link Bean} in case you want to expose a
-	 * {@link MongoClient} instance to the {@link org.springframework.context.ApplicationContext}.
-	 *
-	 * @return
+	 * Return the name of the database to connect to.
+	 * 
+	 * @return must not be {@literal null}.
 	 */
-	public abstract MongoClient mongoClient();
+	protected abstract String getDatabaseName();
+
+	/**
+	 * Return the name of the authentication database to use. Defaults to {@literal null} and will turn into the value
+	 * 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;
+	}
+
+	/**
+	 * Return the {@link Mongo} instance to connect to. Annotate with {@link Bean} in case you want to expose a
+	 * {@link Mongo} instance to the {@link org.springframework.context.ApplicationContext}.
+	 * 
+	 * @return
+	 * @throws Exception
+	 */
+	public abstract Mongo mongo() throws Exception;
 
 	/**
 	 * Creates a {@link MongoTemplate}.
-	 *
+	 * 
 	 * @return
+	 * @throws Exception
 	 */
 	@Bean
 	public MongoTemplate mongoTemplate() throws Exception {
@@ -61,16 +102,17 @@ AbstractMongoConfiguration extends MongoConfigurationSupport {
 	}
 
 	/**
-	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link MongoClient}
-	 * instance configured in {@link #mongo()}.
-	 *
-	 * @see #mongoClient()
+	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link Mongo} instance
+	 * configured in {@link #mongo()}.
+	 * 
+	 * @see #mongo()
 	 * @see #mongoTemplate()
 	 * @return
+	 * @throws Exception
 	 */
 	@Bean
-	public MongoDbFactory mongoDbFactory() {
-		return new SimpleMongoDbFactory(mongoClient(), getDatabaseName());
+	public MongoDbFactory mongoDbFactory() throws Exception {
+		return new SimpleMongoDbFactory(mongo(), getDatabaseName(), getUserCredentials(), getAuthenticationDatabaseName());
 	}
 
 	/**
@@ -78,7 +120,7 @@ AbstractMongoConfiguration extends MongoConfigurationSupport {
 	 * class' (the concrete class, not this one here) by default. So if you have a {@code com.acme.AppConfig} extending
 	 * {@link AbstractMongoConfiguration} the base package will be considered {@code com.acme} unless the method is
 	 * overridden to implement alternate behavior.
-	 *
+	 * 
 	 * @return the base package to scan for mapped {@link Document} classes or {@literal null} to not enable scanning for
 	 *         entities.
 	 * @deprecated use {@link #getMappingBasePackages()} instead.
@@ -90,10 +132,78 @@ AbstractMongoConfiguration extends MongoConfigurationSupport {
 		return mappingBasePackage == null ? null : mappingBasePackage.getName();
 	}
 
+	/**
+	 * Returns the base packages to scan for MongoDB mapped entities at startup. Will return the package name of the
+	 * configuration class' (the concrete class, not this one here) by default. So if you have a
+	 * {@code com.acme.AppConfig} extending {@link AbstractMongoConfiguration} the base package will be considered
+	 * {@code com.acme} unless the method is overridden to implement alternate behavior.
+	 * 
+	 * @return the base packages to scan for mapped {@link Document} classes or an empty collection to not enable scanning
+	 *         for entities.
+	 * @since 1.10
+	 */
+	protected Collection<String> getMappingBasePackages() {
+		return Collections.singleton(getMappingBasePackage());
+	}
+
+	/**
+	 * Return {@link UserCredentials} to be used when connecting to the MongoDB instance or {@literal null} if none shall
+	 * be used.
+	 * 
+	 * @return
+	 * @deprecated since 1.7. {@link MongoClient} should hold authentication data within
+	 *             {@link MongoClient#getCredentialsList()}
+	 */
+	@Deprecated
+	protected UserCredentials getUserCredentials() {
+		return null;
+	}
+
+	/**
+	 * Creates a {@link MongoMappingContext} equipped with entity classes scanned from the mapping base package.
+	 * 
+	 * @see #getMappingBasePackage()
+	 * @return
+	 * @throws ClassNotFoundException
+	 */
+	@Bean
+	public MongoMappingContext mongoMappingContext() throws ClassNotFoundException {
+
+		MongoMappingContext mappingContext = new MongoMappingContext();
+		mappingContext.setInitialEntitySet(getInitialEntitySet());
+		mappingContext.setSimpleTypeHolder(customConversions().getSimpleTypeHolder());
+		mappingContext.setFieldNamingStrategy(fieldNamingStrategy());
+
+		return mappingContext;
+	}
+
+	/**
+	 * Returns a {@link MappingContextIsNewStrategyFactory} wrapped into a {@link CachingIsNewStrategyFactory}.
+	 * 
+	 * @return
+	 * @throws ClassNotFoundException
+	 */
+	@Bean
+	public IsNewStrategyFactory isNewStrategyFactory() throws ClassNotFoundException {
+		return new CachingIsNewStrategyFactory(new MappingContextIsNewStrategyFactory(mongoMappingContext()));
+	}
+
+	/**
+	 * Register custom {@link Converter}s in a {@link CustomConversions} object if required. These
+	 * {@link CustomConversions} will be registered with the {@link #mappingMongoConverter()} and
+	 * {@link #mongoMappingContext()}. Returns an empty {@link CustomConversions} instance by default.
+	 * 
+	 * @return must not be {@literal null}.
+	 */
+	@Bean
+	public CustomConversions customConversions() {
+		return new CustomConversions(Collections.emptyList());
+	}
+
 	/**
 	 * Creates a {@link MappingMongoConverter} using the configured {@link #mongoDbFactory()} and
 	 * {@link #mongoMappingContext()}. Will get {@link #customConversions()} applied.
-	 *
+	 * 
 	 * @see #customConversions()
 	 * @see #mongoMappingContext()
 	 * @see #mongoDbFactory()
@@ -109,4 +219,79 @@ AbstractMongoConfiguration extends MongoConfigurationSupport {
 
 		return converter;
 	}
+
+	/**
+	 * Scans the mapping base package for classes annotated with {@link Document}. By default, it scans for entities in
+	 * all packages returned by {@link #getMappingBasePackages()}.
+	 * 
+	 * @see #getMappingBasePackages()
+	 * @return
+	 * @throws ClassNotFoundException
+	 */
+	protected Set<Class<?>> getInitialEntitySet() throws ClassNotFoundException {
+
+		Set<Class<?>> initialEntitySet = new HashSet<Class<?>>();
+
+		for (String basePackage : getMappingBasePackages()) {
+			initialEntitySet.addAll(scanForEntities(basePackage));
+		}
+
+		return initialEntitySet;
+	}
+
+	/**
+	 * Scans the given base package for entities, i.e. MongoDB specific types annotated with {@link Document} and
+	 * {@link Persistent}.
+	 * 
+	 * @param basePackage must not be {@literal null}.
+	 * @return
+	 * @throws ClassNotFoundException
+	 * @since 1.10
+	 */
+	protected Set<Class<?>> scanForEntities(String basePackage) throws ClassNotFoundException {
+
+		if (!StringUtils.hasText(basePackage)) {
+			return Collections.emptySet();
+		}
+
+		Set<Class<?>> initialEntitySet = new HashSet<Class<?>>();
+
+		if (StringUtils.hasText(basePackage)) {
+
+			ClassPathScanningCandidateComponentProvider componentProvider = new ClassPathScanningCandidateComponentProvider(
+					false);
+			componentProvider.addIncludeFilter(new AnnotationTypeFilter(Document.class));
+			componentProvider.addIncludeFilter(new AnnotationTypeFilter(Persistent.class));
+
+			for (BeanDefinition candidate : componentProvider.findCandidateComponents(basePackage)) {
+
+				initialEntitySet
+						.add(ClassUtils.forName(candidate.getBeanClassName(), AbstractMongoConfiguration.class.getClassLoader()));
+			}
+		}
+
+		return initialEntitySet;
+	}
+
+	/**
+	 * Configures whether to abbreviate field names for domain objects by configuring a
+	 * {@link CamelCaseAbbreviatingFieldNamingStrategy} on the {@link MongoMappingContext} instance created. For advanced
+	 * customization needs, consider overriding {@link #mappingMongoConverter()}.
+	 * 
+	 * @return
+	 */
+	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/AbstractReactiveMongoConfiguration.java

@@ -1,92 +0,0 @@
-/*
- * Copyright 2016 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.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.data.mongodb.ReactiveMongoDatabaseFactory;
-import org.springframework.data.mongodb.core.MongoTemplate;
-import org.springframework.data.mongodb.core.ReactiveMongoOperations;
-import org.springframework.data.mongodb.core.SimpleReactiveMongoDatabaseFactory;
-import org.springframework.data.mongodb.core.ReactiveMongoTemplate;
-import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
-import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
-
-import com.mongodb.reactivestreams.client.MongoClient;
-
-/**
- * Base class for reactive Spring Data MongoDB configuration using JavaConfig.
- *
- * @author Mark Paluch
- * @since 2.0
- * @see MongoConfigurationSupport
- */
-@Configuration
-public abstract class AbstractReactiveMongoConfiguration extends MongoConfigurationSupport {
-
-	/**
-	 * Return the {@link MongoClient} instance to connect to. Annotate with {@link Bean} in case you want to expose a
-	 * {@link MongoClient} instance to the {@link org.springframework.context.ApplicationContext}.
-	 *
-	 * @return
-	 */
-	public abstract MongoClient mongoClient();
-
-	/**
-	 * Creates a {@link ReactiveMongoTemplate}.
-	 *
-	 * @return
-	 */
-	@Bean
-	public ReactiveMongoOperations reactiveMongoTemplate() throws Exception {
-		return new ReactiveMongoTemplate(mongoDbFactory(), mappingMongoConverter());
-	}
-
-	/**
-	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link Mongo} instance
-	 * configured in {@link #mongoClient()}.
-	 *
-	 * @see #mongoClient()
-	 * @see #reactiveMongoTemplate()
-	 * @return
-	 * @throws Exception
-	 */
-	@Bean
-	public ReactiveMongoDatabaseFactory mongoDbFactory() {
-		return new SimpleReactiveMongoDatabaseFactory(mongoClient(), getDatabaseName());
-	}
-
-	/**
-	 * Creates a {@link MappingMongoConverter} using the configured {@link #mongoDbFactory()} and
-	 * {@link #mongoMappingContext()}. Will get {@link #customConversions()} applied.
-	 *
-	 * @see #customConversions()
-	 * @see #mongoMappingContext()
-	 * @see #mongoDbFactory()
-	 * @return
-	 * @throws Exception
-	 */
-	@Bean
-	public MappingMongoConverter mappingMongoConverter() throws Exception {
-
-		MappingMongoConverter converter = new MappingMongoConverter(ReactiveMongoTemplate.NO_OP_REF_RESOLVER,
-				mongoMappingContext());
-		converter.setCustomConversions(customConversions());
-
-		return converter;
-	}
-}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 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.
@@ -21,14 +21,13 @@ package org.springframework.data.mongodb.config;
  * @author Jon Brisbin
  * @author Oliver Gierke
  * @author Martin Baumgartner
- * @author Christoph Strobl
  */
 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 = "mongoClient";
+	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";

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

@@ -53,9 +53,8 @@ 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.convert.MongoCustomConversions;
-import org.springframework.data.mongodb.core.convert.QueryMapper;
 import org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator;
 import org.springframework.data.mongodb.core.mapping.Document;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
@@ -68,13 +67,12 @@ import org.w3c.dom.Element;
 
 /**
  * Bean definition parser for the {@code mapping-converter} element.
- *
+ * 
  * @author Jon Brisbin
  * @author Oliver Gierke
  * @author Maciej Walkowiak
  * @author Thomas Darimont
  * @author Christoph Strobl
- * @author Mark Paluch
  */
 public class MappingMongoConverterParser implements BeanDefinitionParser {
 
@@ -122,36 +120,27 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 			converterBuilder.addPropertyValue("customConversions", conversionsDefinition);
 		}
 
-		if (!registry.containsBeanDefinition("indexOperationsProvider")) {
-
-			BeanDefinitionBuilder indexOperationsProviderBuilder = BeanDefinitionBuilder
-					.genericBeanDefinition("org.springframework.data.mongodb.core.DefaultIndexOperationsProvider");
-			indexOperationsProviderBuilder.addConstructorArgReference(dbFactoryRef);
-			indexOperationsProviderBuilder.addConstructorArgValue(BeanDefinitionBuilder
-					.genericBeanDefinition(QueryMapper.class).addConstructorArgReference(id).getBeanDefinition());
-			parserContext.registerBeanComponent(
-					new BeanComponentDefinition(indexOperationsProviderBuilder.getBeanDefinition(), "indexOperationsProvider"));
-		}
-
 		try {
 			registry.getBeanDefinition(INDEX_HELPER_BEAN_NAME);
 		} catch (NoSuchBeanDefinitionException ignored) {
-
+			if (!StringUtils.hasText(dbFactoryRef)) {
+				dbFactoryRef = DB_FACTORY_BEAN_NAME;
+			}
 			BeanDefinitionBuilder indexHelperBuilder = BeanDefinitionBuilder
 					.genericBeanDefinition(MongoPersistentEntityIndexCreator.class);
 			indexHelperBuilder.addConstructorArgReference(ctxRef);
-			indexHelperBuilder.addConstructorArgReference("indexOperationsProvider");
+			indexHelperBuilder.addConstructorArgReference(dbFactoryRef);
 			indexHelperBuilder.addDependsOn(ctxRef);
 
-			parserContext.registerBeanComponent(
-					new BeanComponentDefinition(indexHelperBuilder.getBeanDefinition(), INDEX_HELPER_BEAN_NAME));
+			parserContext.registerBeanComponent(new BeanComponentDefinition(indexHelperBuilder.getBeanDefinition(),
+					INDEX_HELPER_BEAN_NAME));
 		}
 
 		BeanDefinition validatingMongoEventListener = potentiallyCreateValidatingMongoEventListener(element, parserContext);
 
 		if (validatingMongoEventListener != null) {
-			parserContext.registerBeanComponent(
-					new BeanComponentDefinition(validatingMongoEventListener, VALIDATING_EVENT_LISTENER_BEAN_NAME));
+			parserContext.registerBeanComponent(new BeanComponentDefinition(validatingMongoEventListener,
+					VALIDATING_EVENT_LISTENER_BEAN_NAME));
 		}
 
 		parserContext.registerBeanComponent(new BeanComponentDefinition(converterBuilder.getBeanDefinition(), id));
@@ -290,7 +279,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 				}
 			}
 
-			BeanDefinitionBuilder conversionsBuilder = BeanDefinitionBuilder.rootBeanDefinition(MongoCustomConversions.class);
+			BeanDefinitionBuilder conversionsBuilder = BeanDefinitionBuilder.rootBeanDefinition(CustomConversions.class);
 			conversionsBuilder.addConstructorArgValue(converterBeans);
 
 			AbstractBeanDefinition conversionsBean = conversionsBuilder.getBeanDefinition();
@@ -338,8 +327,8 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 			return beanDef;
 		}
 
-		parserContext.getReaderContext()
-				.error("Element <converter> must specify 'ref' or contain a bean definition for the converter", element);
+		parserContext.getReaderContext().error(
+				"Element <converter> must specify 'ref' or contain a bean definition for the converter", element);
 		return null;
 	}
 
@@ -351,15 +340,15 @@ 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_BEAN_NAME));
 
 		return IS_NEW_STRATEGY_FACTORY_BEAN_NAME;
 	}
 
 	/**
 	 * {@link TypeFilter} that returns {@literal false} in case any of the given delegates matches.
-	 *
+	 * 
 	 * @author Oliver Gierke
 	 */
 	private static class NegatingFilter implements TypeFilter {
@@ -368,7 +357,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 
 		/**
 		 * Creates a new {@link NegatingFilter} with the given delegates.
-		 *
+		 * 
 		 * @param filters
 		 */
 		public NegatingFilter(TypeFilter... filters) {
@@ -382,8 +371,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		 * (non-Javadoc)
 		 * @see org.springframework.core.type.filter.TypeFilter#match(org.springframework.core.type.classreading.MetadataReader, org.springframework.core.type.classreading.MetadataReaderFactory)
 		 */
-		public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory)
-				throws IOException {
+		public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory) throws IOException {
 
 			for (TypeFilter delegate : delegates) {
 				if (delegate.match(metadataReader, metadataReaderFactory)) {

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

@@ -1,193 +0,0 @@
-/*
- * Copyright 2016-2017 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.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Set;
-
-import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
-import org.springframework.core.convert.converter.Converter;
-import org.springframework.core.type.filter.AnnotationTypeFilter;
-import org.springframework.data.annotation.Persistent;
-import org.springframework.data.convert.CustomConversions;
-import org.springframework.data.mapping.context.MappingContext;
-import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
-import org.springframework.data.mapping.context.PersistentEntities;
-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.core.convert.MongoCustomConversions;
-import org.springframework.data.mongodb.core.mapping.Document;
-import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
-import org.springframework.data.support.CachingIsNewStrategyFactory;
-import org.springframework.data.support.IsNewStrategyFactory;
-import org.springframework.util.ClassUtils;
-import org.springframework.util.StringUtils;
-
-/**
- * Base class for Spring Data MongoDB to be extended for JavaConfiguration usage.
- *
- * @author Mark Paluch
- * @since 2.0
- */
-public abstract class MongoConfigurationSupport {
-
-	/**
-	 * Return the name of the database to connect to.
-	 *
-	 * @return must not be {@literal null}.
-	 */
-	protected abstract String getDatabaseName();
-
-	/**
-	 * Returns the base packages to scan for MongoDB mapped entities at startup. Will return the package name of the
-	 * configuration class' (the concrete class, not this one here) by default. So if you have a
-	 * {@code com.acme.AppConfig} extending {@link MongoConfigurationSupport} the base package will be considered
-	 * {@code com.acme} unless the method is overridden to implement alternate behavior.
-	 *
-	 * @return the base packages to scan for mapped {@link Document} classes or an empty collection to not enable scanning
-	 *         for entities.
-	 * @since 1.10
-	 */
-	protected Collection<String> getMappingBasePackages() {
-
-		Package mappingBasePackage = getClass().getPackage();
-		return Collections.singleton(mappingBasePackage == null ? null : mappingBasePackage.getName());
-	}
-
-	/**
-	 * Creates a {@link MongoMappingContext} equipped with entity classes scanned from the mapping base package.
-	 *
-	 * @see #getMappingBasePackages()
-	 * @return
-	 * @throws ClassNotFoundException
-	 */
-	@Bean
-	public MongoMappingContext mongoMappingContext() throws ClassNotFoundException {
-
-		MongoMappingContext mappingContext = new MongoMappingContext();
-		mappingContext.setInitialEntitySet(getInitialEntitySet());
-		mappingContext.setSimpleTypeHolder(customConversions().getSimpleTypeHolder());
-		mappingContext.setFieldNamingStrategy(fieldNamingStrategy());
-
-		return mappingContext;
-	}
-
-	/**
-	 * Returns a {@link MappingContextIsNewStrategyFactory} wrapped into a {@link CachingIsNewStrategyFactory}.
-	 *
-	 * @return
-	 * @throws ClassNotFoundException
-	 */
-	@Bean
-	public IsNewStrategyFactory isNewStrategyFactory() throws ClassNotFoundException {
-
-		return new CachingIsNewStrategyFactory(new MappingContextIsNewStrategyFactory(
-				new PersistentEntities(Arrays.<MappingContext<?, ?>> asList(new MappingContext[] { mongoMappingContext() }))));
-	}
-
-	/**
-	 * Register custom {@link Converter}s in a {@link CustomConversions} object if required. These
-	 * {@link CustomConversions} will be registered with the {@link #mappingMongoConverter()} and
-	 * {@link #mongoMappingContext()}. Returns an empty {@link MongoCustomConversions} instance by default.
-	 *
-	 * @return must not be {@literal null}.
-	 */
-	@Bean
-	public CustomConversions customConversions() {
-		return new MongoCustomConversions(Collections.emptyList());
-	}
-
-	/**
-	 * Scans the mapping base package for classes annotated with {@link Document}. By default, it scans for entities in
-	 * all packages returned by {@link #getMappingBasePackages()}.
-	 *
-	 * @see #getMappingBasePackages()
-	 * @return
-	 * @throws ClassNotFoundException
-	 */
-	protected Set<Class<?>> getInitialEntitySet() throws ClassNotFoundException {
-
-		Set<Class<?>> initialEntitySet = new HashSet<Class<?>>();
-
-		for (String basePackage : getMappingBasePackages()) {
-			initialEntitySet.addAll(scanForEntities(basePackage));
-		}
-
-		return initialEntitySet;
-	}
-
-	/**
-	 * Scans the given base package for entities, i.e. MongoDB specific types annotated with {@link Document} and
-	 * {@link Persistent}.
-	 *
-	 * @param basePackage must not be {@literal null}.
-	 * @return
-	 * @throws ClassNotFoundException
-	 * @since 1.10
-	 */
-	protected Set<Class<?>> scanForEntities(String basePackage) throws ClassNotFoundException {
-
-		if (!StringUtils.hasText(basePackage)) {
-			return Collections.emptySet();
-		}
-
-		Set<Class<?>> initialEntitySet = new HashSet<Class<?>>();
-
-		if (StringUtils.hasText(basePackage)) {
-
-			ClassPathScanningCandidateComponentProvider componentProvider = new ClassPathScanningCandidateComponentProvider(
-					false);
-			componentProvider.addIncludeFilter(new AnnotationTypeFilter(Document.class));
-			componentProvider.addIncludeFilter(new AnnotationTypeFilter(Persistent.class));
-
-			for (BeanDefinition candidate : componentProvider.findCandidateComponents(basePackage)) {
-
-				initialEntitySet
-						.add(ClassUtils.forName(candidate.getBeanClassName(), MongoConfigurationSupport.class.getClassLoader()));
-			}
-		}
-
-		return initialEntitySet;
-	}
-
-	/**
-	 * Configures whether to abbreviate field names for domain objects by configuring a
-	 * {@link CamelCaseAbbreviatingFieldNamingStrategy} on the {@link MongoMappingContext} instance created. For advanced
-	 * customization needs, consider overriding {@link #mappingMongoConverter()}.
-	 *
-	 * @return
-	 */
-	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/MongoCredentialPropertyEditor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2017 the original author or authors.
+ * 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.
@@ -16,8 +16,6 @@
 package org.springframework.data.mongodb.config;
 
 import java.beans.PropertyEditorSupport;
-import java.io.UnsupportedEncodingException;
-import java.net.URLDecoder;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -31,7 +29,7 @@ import com.mongodb.MongoCredential;
 
 /**
  * Parse a {@link String} to a Collection of {@link MongoCredential}.
- *
+ * 
  * @author Christoph Strobl
  * @author Oliver Gierke
  * @since 1.7
@@ -41,10 +39,10 @@ public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
 	private static final Pattern GROUP_PATTERN = Pattern.compile("(\\\\?')(.*?)\\1");
 
 	private static final String AUTH_MECHANISM_KEY = "uri.authMechanism";
-	private static final String USERNAME_PASSWORD_DELIMITER = ":";
-	private static final String DATABASE_DELIMITER = "@";
-	private static final String OPTIONS_DELIMITER = "?";
-	private static final String OPTION_VALUE_DELIMITER = "&";
+	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)
@@ -57,7 +55,7 @@ public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
 			return;
 		}
 
-		List<MongoCredential> credentials = new ArrayList<>();
+		List<MongoCredential> credentials = new ArrayList<MongoCredential>();
 
 		for (String credentialString : extractCredentialsString(text)) {
 
@@ -117,7 +115,7 @@ public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
 	private List<String> extractCredentialsString(String source) {
 
 		Matcher matcher = GROUP_PATTERN.matcher(source);
-		List<String> list = new ArrayList<>();
+		List<String> list = new ArrayList<String>();
 
 		while (matcher.find()) {
 
@@ -134,44 +132,39 @@ public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
 
 	private static String[] extractUserNameAndPassword(String text) {
 
-		int index = text.lastIndexOf(DATABASE_DELIMITER);
+		int index = text.lastIndexOf(DATABASE_DELIMINATOR);
 
-		index = index != -1 ? index : text.lastIndexOf(OPTIONS_DELIMITER);
+		index = index != -1 ? index : text.lastIndexOf(OPTIONS_DELIMINATOR);
 
-		if (index == -1) {
-			return new String[] {};
-		}
-
-		return Arrays.stream(text.substring(0, index).split(USERNAME_PASSWORD_DELIMITER))
-				.map(MongoCredentialPropertyEditor::decodeParameter).toArray(String[]::new);
+		return index == -1 ? new String[] {} : text.substring(0, index).split(USERNAME_PASSWORD_DELIMINATOR);
 	}
 
 	private static String extractDB(String text) {
 
-		int dbSeparationIndex = text.lastIndexOf(DATABASE_DELIMITER);
+		int dbSeperationIndex = text.lastIndexOf(DATABASE_DELIMINATOR);
 
-		if (dbSeparationIndex == -1) {
+		if (dbSeperationIndex == -1) {
 			return "";
 		}
 
-		String tmp = text.substring(dbSeparationIndex + 1);
-		int optionsSeparationIndex = tmp.lastIndexOf(OPTIONS_DELIMITER);
+		String tmp = text.substring(dbSeperationIndex + 1);
+		int optionsSeperationIndex = tmp.lastIndexOf(OPTIONS_DELIMINATOR);
 
-		return optionsSeparationIndex > -1 ? tmp.substring(0, optionsSeparationIndex) : tmp;
+		return optionsSeperationIndex > -1 ? tmp.substring(0, optionsSeperationIndex) : tmp;
 	}
 
 	private static Properties extractOptions(String text) {
 
-		int optionsSeparationIndex = text.lastIndexOf(OPTIONS_DELIMITER);
-		int dbSeparationIndex = text.lastIndexOf(OPTIONS_DELIMITER);
+		int optionsSeperationIndex = text.lastIndexOf(OPTIONS_DELIMINATOR);
+		int dbSeperationIndex = text.lastIndexOf(OPTIONS_DELIMINATOR);
 
-		if (optionsSeparationIndex == -1 || dbSeparationIndex > optionsSeparationIndex) {
+		if (optionsSeperationIndex == -1 || dbSeperationIndex > optionsSeperationIndex) {
 			return new Properties();
 		}
 
 		Properties properties = new Properties();
 
-		for (String option : text.substring(optionsSeparationIndex + 1).split(OPTION_VALUE_DELIMITER)) {
+		for (String option : text.substring(optionsSeperationIndex + 1).split(OPTION_VALUE_DELIMINATOR)) {
 			String[] optionArgs = option.split("=");
 			properties.put(optionArgs[0], optionArgs[1]);
 		}
@@ -202,12 +195,4 @@ public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
 			throw new IllegalArgumentException("Credentials need to specify username!");
 		}
 	}
-
-	private static String decodeParameter(String it) {
-		try {
-			return URLDecoder.decode(it, "UTF-8");
-		} catch (UnsupportedEncodingException e) {
-			throw new IllegalArgumentException("o_O UTF-8 not supported!", e);
-		}
-	}
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 by the original author(s).
+ * Copyright 2011-2015 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.
@@ -30,8 +30,9 @@ import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.xml.AbstractBeanDefinitionParser;
 import org.springframework.beans.factory.xml.BeanDefinitionParser;
 import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.data.authentication.UserCredentials;
 import org.springframework.data.config.BeanComponentDefinitionBuilder;
-import org.springframework.data.mongodb.core.MongoClientFactoryBean;
+import org.springframework.data.mongodb.core.MongoFactoryBean;
 import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
 import org.springframework.util.StringUtils;
 import org.w3c.dom.Element;
@@ -98,6 +99,8 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 		String mongoRef = element.getAttribute("mongo-ref");
 		String dbname = element.getAttribute("dbname");
 
+		BeanDefinition userCredentials = getUserCredentialsBeanDefinition(element, parserContext);
+
 		// Defaulting
 		if (StringUtils.hasText(mongoRef)) {
 			dbFactoryBuilder.addConstructorArgReference(mongoRef);
@@ -106,6 +109,8 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 		}
 
 		dbFactoryBuilder.addConstructorArgValue(StringUtils.hasText(dbname) ? dbname : "db");
+		dbFactoryBuilder.addConstructorArgValue(userCredentials);
+		dbFactoryBuilder.addConstructorArgValue(element.getAttribute("authentication-dbname"));
 
 		BeanDefinitionBuilder writeConcernPropertyEditorBuilder = getWriteConcernPropertyEditorBuilder();
 
@@ -126,13 +131,35 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 	 */
 	private BeanDefinition registerMongoBeanDefinition(Element element, ParserContext parserContext) {
 
-		BeanDefinitionBuilder mongoBuilder = BeanDefinitionBuilder.genericBeanDefinition(MongoClientFactoryBean.class);
+		BeanDefinitionBuilder mongoBuilder = BeanDefinitionBuilder.genericBeanDefinition(MongoFactoryBean.class);
 		setPropertyValue(mongoBuilder, element, "host");
 		setPropertyValue(mongoBuilder, element, "port");
 
 		return getSourceBeanDefinition(mongoBuilder, parserContext, element);
 	}
 
+	/**
+	 * Returns a {@link BeanDefinition} for a {@link UserCredentials} object.
+	 * 
+	 * @param element
+	 * @return the {@link BeanDefinition} or {@literal null} if neither username nor password given.
+	 */
+	private BeanDefinition getUserCredentialsBeanDefinition(Element element, ParserContext context) {
+
+		String username = element.getAttribute("username");
+		String password = element.getAttribute("password");
+
+		if (!StringUtils.hasText(username) && !StringUtils.hasText(password)) {
+			return null;
+		}
+
+		BeanDefinitionBuilder userCredentialsBuilder = BeanDefinitionBuilder.genericBeanDefinition(UserCredentials.class);
+		userCredentialsBuilder.addConstructorArgValue(StringUtils.hasText(username) ? username : null);
+		userCredentialsBuilder.addConstructorArgValue(StringUtils.hasText(password) ? password : null);
+
+		return getSourceBeanDefinition(userCredentialsBuilder, context, element);
+	}
+
 	/**
 	 * Creates a {@link BeanDefinition} for a {@link MongoURI} or {@link MongoClientURI} depending on configured
 	 * attributes. <br />
@@ -166,7 +193,7 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 					parserContext.extractSource(element));
 		}
 
-		Class<?> type = MongoClientURI.class;
+		Class<?> type = hasClientUri ? MongoClientURI.class : MongoURI.class;
 		String uri = hasClientUri ? element.getAttribute("client-uri") : element.getAttribute("uri");
 
 		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(type);

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 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.
@@ -26,19 +26,12 @@ import org.springframework.data.mongodb.monitor.*;
 import org.springframework.util.StringUtils;
 import org.w3c.dom.Element;
 
-/**
- * @author Mark Pollack
- * @author Thomas Risberg
- * @author John Brisbin
- * @author Oliver Gierke
- * @author Christoph Strobl
- */
 public class MongoJmxParser implements BeanDefinitionParser {
 
 	public BeanDefinition parse(Element element, ParserContext parserContext) {
 		String name = element.getAttribute("mongo-ref");
 		if (!StringUtils.hasText(name)) {
-			name = BeanNames.MONGO_BEAN_NAME;
+			name = "mongo";
 		}
 		registerJmxComponents(name, element, parserContext);
 		return null;

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2015 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.
@@ -33,6 +33,7 @@ public class MongoNamespaceHandler extends NamespaceHandlerSupport {
 	public void init() {
 
 		registerBeanDefinitionParser("mapping-converter", new MappingMongoConverterParser());
+		registerBeanDefinitionParser("mongo", new MongoParser());
 		registerBeanDefinitionParser("mongo-client", new MongoClientParser());
 		registerBeanDefinitionParser("db-factory", new MongoDbFactoryParser());
 		registerBeanDefinitionParser("jmx", new MongoJmxParser());

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

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2011-2015 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.MongoFactoryBean;
+import org.springframework.util.StringUtils;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for <mongo;gt; definitions.
+ * 
+ * @author Mark Pollack
+ * @author Oliver Gierke
+ * @author Christoph Strobl
+ */
+public class MongoParser 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(MongoFactoryBean.class);
+		ParsingUtils.setPropertyValue(builder, element, "port", "port");
+		ParsingUtils.setPropertyValue(builder, element, "host", "host");
+		ParsingUtils.setPropertyValue(builder, element, "write-concern", "writeConcern");
+
+		MongoParsingUtils.parseMongoOptions(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 writeConcernPropertyEditor = helper.getComponent(MongoParsingUtils
+				.getWriteConcernPropertyEditorBuilder());
+		parserContext.registerBeanComponent(writeConcernPropertyEditor);
+
+		parserContext.popAndRegisterContainingComponent();
+
+		return mongoComponent.getBeanDefinition();
+	}
+
+}

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

@@ -25,6 +25,7 @@ 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;
 
@@ -53,6 +54,42 @@ abstract class MongoParsingUtils {
 		setPropertyValue(mongoBuilder, element, "replica-set", "replicaSetSeeds");
 	}
 
+	/**
+	 * Parses the {@code mongo:options} sub-element. Populates the given attribute factory with the proper attributes.
+	 * 
+	 * @return true if parsing actually occured, {@literal false} otherwise
+	 */
+	static boolean parseMongoOptions(Element element, BeanDefinitionBuilder mongoBuilder) {
+
+		Element optionsElement = DomUtils.getChildElementByTagName(element, "options");
+
+		if (optionsElement == null) {
+			return false;
+		}
+
+		BeanDefinitionBuilder optionsDefBuilder = BeanDefinitionBuilder
+				.genericBeanDefinition(MongoOptionsFactoryBean.class);
+
+		setPropertyValue(optionsDefBuilder, optionsElement, "connections-per-host", "connectionsPerHost");
+		setPropertyValue(optionsDefBuilder, optionsElement, "threads-allowed-to-block-for-connection-multiplier",
+				"threadsAllowedToBlockForConnectionMultiplier");
+		setPropertyValue(optionsDefBuilder, optionsElement, "max-wait-time", "maxWaitTime");
+		setPropertyValue(optionsDefBuilder, optionsElement, "connect-timeout", "connectTimeout");
+		setPropertyValue(optionsDefBuilder, optionsElement, "socket-timeout", "socketTimeout");
+		setPropertyValue(optionsDefBuilder, optionsElement, "socket-keep-alive", "socketKeepAlive");
+		setPropertyValue(optionsDefBuilder, optionsElement, "auto-connect-retry", "autoConnectRetry");
+		setPropertyValue(optionsDefBuilder, optionsElement, "max-auto-connect-retry-time", "maxAutoConnectRetryTime");
+		setPropertyValue(optionsDefBuilder, optionsElement, "write-number", "writeNumber");
+		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");
+
+		mongoBuilder.addPropertyValue("mongoOptions", optionsDefBuilder.getBeanDefinition());
+		return true;
+	}
+
 	/**
 	 * Parses the {@code mongo:client-options} sub-element. Populates the given attribute factory with the proper
 	 * attributes.

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

@@ -21,7 +21,7 @@ import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.core.query.Update;
 import org.springframework.data.util.Pair;
 
-import com.mongodb.bulk.BulkWriteResult;
+import com.mongodb.BulkWriteResult;
 
 /**
  * Bulk operations for insert/update/remove actions on a collection. These bulks operation are available since MongoDB
@@ -38,7 +38,7 @@ public interface BulkOperations {
 	/**
 	 * Mode for bulk operation.
 	 **/
-	enum BulkMode {
+	public enum BulkMode {
 
 		/** Perform bulk operations in sequence. The first error will cancel processing. */
 		ORDERED,

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2016 the original author or authors.
+ * 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.
@@ -15,30 +15,12 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
+import com.mongodb.DBCollection;
+import com.mongodb.MongoException;
 import org.springframework.dao.DataAccessException;
 
-import com.mongodb.MongoException;
-import com.mongodb.client.MongoCollection;
-
-/**
- * Callback interface for executing actions against a {@link MongoCollection}
- *
- * @author Mark Pollak
- * @author Grame Rocher
- * @author Oliver Gierke
- * @author John Brisbin
- * @auhtor Christoph Strobl
- * @since 1.0
- */
 public interface CollectionCallback<T> {
 
-	/**
-	 * @param collection never {@literal null}.
-	 * @return
-	 * @throws MongoException
-	 * @throws DataAccessException
-	 */
-	T doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException;
+	T doInCollection(DBCollection collection) throws MongoException, DataAccessException;
 
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2017 the original author or authors.
+ * 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.
@@ -15,150 +15,56 @@
  */
 package org.springframework.data.mongodb.core;
 
-import java.util.Optional;
-
-import org.springframework.data.mongodb.core.query.Collation;
-import org.springframework.util.Assert;
-
 /**
  * Provides a simple wrapper to encapsulate the variety of settings you can use when creating a collection.
- *
+ * 
  * @author Thomas Risberg
- * @author Christoph Strobl
- * @author Mark Paluch
  */
 public class CollectionOptions {
 
-	private Long maxDocuments;
-	private Long size;
+	private Integer maxDocuments;
+
+	private Integer size;
+
 	private Boolean capped;
-	private Collation collation;
 
 	/**
 	 * Constructs a new <code>CollectionOptions</code> instance.
-	 *
-	 * @param size the collection size in bytes, this data space is preallocated.
+	 * 
+	 * @param size the collection size in bytes, this data space is preallocated
 	 * @param maxDocuments the maximum number of documents in the collection.
 	 * @param capped true to created a "capped" collection (fixed size with auto-FIFO behavior based on insertion order),
 	 *          false otherwise.
-	 * @deprecated since 2.0 please use {@link CollectionOptions#empty()} as entry point.
 	 */
-	@Deprecated
-	public CollectionOptions(Long size, Long maxDocuments, Boolean capped) {
-		this(size, maxDocuments, capped, null);
-	}
-
-	private CollectionOptions(Long size, Long maxDocuments, Boolean capped, Collation collation) {
-
+	public CollectionOptions(Integer size, Integer maxDocuments, Boolean capped) {
+		super();
 		this.maxDocuments = maxDocuments;
 		this.size = size;
 		this.capped = capped;
-		this.collation = collation;
 	}
 
-	/**
-	 * Create new {@link CollectionOptions} by just providing the {@link Collation} to use.
-	 *
-	 * @param collation must not be {@literal null}.
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.0
-	 */
-	public static CollectionOptions just(Collation collation) {
-
-		Assert.notNull(collation, "Collation must not be null!");
-
-		return new CollectionOptions(null, null, null, collation);
+	public Integer getMaxDocuments() {
+		return maxDocuments;
 	}
 
-	/**
-	 * Create new empty {@link CollectionOptions}.
-	 *
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.0
-	 */
-	public static CollectionOptions empty() {
-		return new CollectionOptions(null, null, null, null);
+	public void setMaxDocuments(Integer maxDocuments) {
+		this.maxDocuments = maxDocuments;
 	}
 
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and capped set to {@literal true}. <br />
-	 * <strong>NOTE</strong> Using capped collections requires defining {@link #size(int)}.
-	 *
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.0
-	 */
-	public CollectionOptions capped() {
-		return new CollectionOptions(size, maxDocuments, true, collation);
+	public Integer getSize() {
+		return size;
 	}
 
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code maxDocuments} set to given value.
-	 *
-	 * @param maxDocuments can be {@literal null}.
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.0
-	 */
-	public CollectionOptions maxDocuments(long maxDocuments) {
-		return new CollectionOptions(size, maxDocuments, capped, collation);
+	public void setSize(Integer size) {
+		this.size = size;
 	}
 
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code size} set to given value.
-	 *
-	 * @param size can be {@literal null}.
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.0
-	 */
-	public CollectionOptions size(long size) {
-		return new CollectionOptions(size, maxDocuments, capped, collation);
+	public Boolean getCapped() {
+		return capped;
 	}
 
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code collation} set to given value.
-	 *
-	 * @param collation can be {@literal null}.
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.0
-	 */
-	public CollectionOptions collation(Collation collation) {
-		return new CollectionOptions(size, maxDocuments, capped, collation);
+	public void setCapped(Boolean capped) {
+		this.capped = capped;
 	}
 
-	/**
-	 * Get the max number of documents the collection should be limited to.
-	 *
-	 * @return {@link Optional#empty()} if not set.
-	 */
-	public Optional<Long> getMaxDocuments() {
-		return Optional.ofNullable(maxDocuments);
-	}
-
-	/**
-	 * Get the {@literal size} in bytes the collection should be limited to.
-	 *
-	 * @return {@link Optional#empty()} if not set.
-	 */
-	public Optional<Long> getSize() {
-		return Optional.ofNullable(size);
-	}
-
-	/**
-	 * Get if the collection should be capped.
-	 *
-	 * @return {@link Optional#empty()} if not set.
-	 * @since 2.0
-	 */
-	public Optional<Boolean> getCapped() {
-		return Optional.ofNullable(capped);
-	}
-
-	/**
-	 * Get the {@link Collation} settings.
-	 *
-	 * @return {@link Optional#empty()} if not set.
-	 * @since 2.0
-	 */
-	public Optional<Collation> getCollation() {
-		return Optional.ofNullable(collation);
-	}
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2010 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.
@@ -15,15 +15,12 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
-
-import com.mongodb.client.FindIterable;
+import com.mongodb.DBCursor;
 
 /**
- * Simple callback interface to allow customization of a {@link FindIterable}.
+ * Simple callback interface to allow customization of a {@link DBCursor}.
  * 
  * @author Oliver Gierke
- * @author Christoph Strobl
  */
 interface CursorPreparer {
 
@@ -32,5 +29,5 @@ interface CursorPreparer {
 	 * 
 	 * @param cursor
 	 */
-	FindIterable<Document> prepare(FindIterable<Document> cursor);
+	DBCursor prepare(DBCursor cursor);
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2016 the original author or authors.
+ * 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.
@@ -15,16 +15,11 @@
  */
 package org.springframework.data.mongodb.core;
 
+import com.mongodb.DB;
+import com.mongodb.MongoException;
 import org.springframework.dao.DataAccessException;
 
-import com.mongodb.MongoException;
-import com.mongodb.client.MongoDatabase;
-
-/**
- *
- * @param <T>
- */
 public interface DbCallback<T> {
 
-	T doInDB(MongoDatabase db) throws MongoException, DataAccessException;
+	T doInDB(DB db) throws MongoException, DataAccessException;
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2017 the original author or authors.
+ * Copyright 2015-2016 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.
@@ -18,37 +18,27 @@ package org.springframework.data.mongodb.core;
 import lombok.NonNull;
 import lombok.Value;
 
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import java.util.Optional;
-import java.util.stream.Collectors;
 
-import org.bson.Document;
-import org.bson.conversions.Bson;
 import org.springframework.dao.DataAccessException;
 import org.springframework.dao.support.PersistenceExceptionTranslator;
 import org.springframework.data.mongodb.core.convert.QueryMapper;
 import org.springframework.data.mongodb.core.convert.UpdateMapper;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
-import org.springframework.data.mongodb.core.query.Collation;
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.core.query.Update;
 import org.springframework.data.util.Pair;
 import org.springframework.util.Assert;
 
+import com.mongodb.BasicDBObject;
 import com.mongodb.BulkWriteException;
+import com.mongodb.BulkWriteOperation;
+import com.mongodb.BulkWriteRequestBuilder;
+import com.mongodb.BulkWriteResult;
+import com.mongodb.DBCollection;
+import com.mongodb.DBObject;
 import com.mongodb.WriteConcern;
-import com.mongodb.client.MongoCollection;
-import com.mongodb.client.model.BulkWriteOptions;
-import com.mongodb.client.model.DeleteManyModel;
-import com.mongodb.client.model.DeleteOneModel;
-import com.mongodb.client.model.DeleteOptions;
-import com.mongodb.client.model.InsertOneModel;
-import com.mongodb.client.model.UpdateManyModel;
-import com.mongodb.client.model.UpdateOneModel;
-import com.mongodb.client.model.UpdateOptions;
-import com.mongodb.client.model.WriteModel;
 
 /**
  * Default implementation for {@link BulkOperations}.
@@ -64,12 +54,12 @@ class DefaultBulkOperations implements BulkOperations {
 	private final MongoOperations mongoOperations;
 	private final String collectionName;
 	private final BulkOperationContext bulkOperationContext;
-	private final List<WriteModel<Document>> models = new ArrayList<>();
 
 	private PersistenceExceptionTranslator exceptionTranslator;
+	private WriteConcernResolver writeConcernResolver;
 	private WriteConcern defaultWriteConcern;
 
-	private BulkWriteOptions bulkOptions;
+	private BulkWriteOperation bulk;
 
 	/**
 	 * Creates a new {@link DefaultBulkOperations} for the given {@link MongoOperations}, collection name and
@@ -78,7 +68,7 @@ class DefaultBulkOperations implements BulkOperations {
 	 * @param mongoOperations must not be {@literal null}.
 	 * @param collectionName must not be {@literal null}.
 	 * @param bulkOperationContext must not be {@literal null}.
-	 * @since 2.0
+	 * @since 1.10.5
 	 */
 	DefaultBulkOperations(MongoOperations mongoOperations, String collectionName,
 			BulkOperationContext bulkOperationContext) {
@@ -91,7 +81,8 @@ class DefaultBulkOperations implements BulkOperations {
 		this.collectionName = collectionName;
 		this.bulkOperationContext = bulkOperationContext;
 		this.exceptionTranslator = new MongoExceptionTranslator();
-		this.bulkOptions = getBulkWriteOptions(bulkOperationContext.getBulkMode());
+		this.writeConcernResolver = DefaultWriteConcernResolver.INSTANCE;
+		this.bulk = getBulkWriteOptions(bulkOperationContext.getBulkMode());
 	}
 
 	/**
@@ -103,6 +94,16 @@ class DefaultBulkOperations implements BulkOperations {
 		this.exceptionTranslator = exceptionTranslator == null ? new MongoExceptionTranslator() : exceptionTranslator;
 	}
 
+	/**
+	 * Configures the {@link WriteConcernResolver} to be used. Defaults to {@link DefaultWriteConcernResolver}.
+	 *
+	 * @param writeConcernResolver can be {@literal null}.
+	 */
+	public void setWriteConcernResolver(WriteConcernResolver writeConcernResolver) {
+		this.writeConcernResolver = writeConcernResolver == null ? DefaultWriteConcernResolver.INSTANCE
+				: writeConcernResolver;
+	}
+
 	/**
 	 * Configures the default {@link WriteConcern} to be used. Defaults to {@literal null}.
 	 *
@@ -121,17 +122,15 @@ class DefaultBulkOperations implements BulkOperations {
 
 		Assert.notNull(document, "Document must not be null!");
 
-		if (document instanceof Document) {
+		if (document instanceof DBObject) {
 
-			models.add(new InsertOneModel<>((Document) document));
+			bulk.insert((DBObject) document);
 			return this;
 		}
 
-		Document sink = new Document();
+		DBObject sink = new BasicDBObject();
 		mongoOperations.getConverter().write(document, sink);
-
-		models.add(new InsertOneModel<>(sink));
-
+		bulk.insert(sink);
 		return this;
 	}
 
@@ -144,7 +143,9 @@ class DefaultBulkOperations implements BulkOperations {
 
 		Assert.notNull(documents, "Documents must not be null!");
 
-		documents.forEach(this::insert);
+		for (Object document : documents) {
+			insert(document);
+		}
 
 		return this;
 	}
@@ -241,10 +242,7 @@ class DefaultBulkOperations implements BulkOperations {
 
 		Assert.notNull(query, "Query must not be null!");
 
-		DeleteOptions deleteOptions = new DeleteOptions();
-		query.getCollation().map(Collation::toMongoCollation).ifPresent(deleteOptions::collation);
-
-		models.add(new DeleteManyModel<>(query.getQueryObject(), deleteOptions));
+		bulk.find(getMappedQuery(query.getQueryObject())).remove();
 
 		return this;
 	}
@@ -270,24 +268,21 @@ class DefaultBulkOperations implements BulkOperations {
 	 * @see org.springframework.data.mongodb.core.BulkOperations#executeBulk()
 	 */
 	@Override
-	public com.mongodb.bulk.BulkWriteResult execute() {
+	public BulkWriteResult execute() {
+
+		MongoAction action = new MongoAction(defaultWriteConcern, MongoActionOperation.BULK, collectionName,
+				bulkOperationContext.getEntityType(), null, null);
+		WriteConcern writeConcern = writeConcernResolver.resolve(action);
 
 		try {
-
-			MongoCollection<Document> collection = mongoOperations.getCollection(collectionName);
-			if (defaultWriteConcern != null) {
-				collection = collection.withWriteConcern(defaultWriteConcern);
-			}
-
-			return collection.bulkWrite(models.stream().map(this::mapWriteModel).collect(Collectors.toList()), bulkOptions);
-
+			return writeConcern == null ? bulk.execute() : bulk.execute(writeConcern);
 		} catch (BulkWriteException o_O) {
 
 			DataAccessException toThrow = exceptionTranslator.translateExceptionIfPossible(o_O);
 			throw toThrow == null ? o_O : toThrow;
 
 		} finally {
-			this.bulkOptions = getBulkWriteOptions(bulkOperationContext.getBulkMode());
+			this.bulk = getBulkWriteOptions(bulkOperationContext.getBulkMode());
 		}
 	}
 
@@ -305,71 +300,45 @@ class DefaultBulkOperations implements BulkOperations {
 		Assert.notNull(query, "Query must not be null!");
 		Assert.notNull(update, "Update must not be null!");
 
-		UpdateOptions options = new UpdateOptions();
-		options.upsert(upsert);
-		query.getCollation().map(Collation::toMongoCollation).ifPresent(options::collation);
+		BulkWriteRequestBuilder builder = bulk.find(getMappedQuery(query.getQueryObject()));
+
+		if (upsert) {
+
+			if (multi) {
+				builder.upsert().update(getMappedUpdate(update.getUpdateObject()));
+			} else {
+				builder.upsert().updateOne(getMappedUpdate(update.getUpdateObject()));
+			}
 
-		if (multi) {
-			models.add(new UpdateManyModel<>(query.getQueryObject(), update.getUpdateObject(), options));
 		} else {
-			models.add(new UpdateOneModel<>(query.getQueryObject(), update.getUpdateObject(), options));
+
+			if (multi) {
+				builder.update(getMappedUpdate(update.getUpdateObject()));
+			} else {
+				builder.updateOne(getMappedUpdate(update.getUpdateObject()));
+			}
 		}
 
 		return this;
 	}
 
-	private WriteModel<Document> mapWriteModel(WriteModel<Document> writeModel) {
-
-		if (writeModel instanceof UpdateOneModel) {
-
-			UpdateOneModel<Document> model = (UpdateOneModel<Document>) writeModel;
-
-			return new UpdateOneModel<>(getMappedQuery(model.getFilter()), getMappedUpdate(model.getUpdate()),
-					model.getOptions());
-		}
-
-		if (writeModel instanceof UpdateManyModel) {
-
-			UpdateManyModel<Document> model = (UpdateManyModel<Document>) writeModel;
-
-			return new UpdateManyModel<>(getMappedQuery(model.getFilter()), getMappedUpdate(model.getUpdate()),
-					model.getOptions());
-		}
-
-		if (writeModel instanceof DeleteOneModel) {
-
-			DeleteOneModel<Document> model = (DeleteOneModel<Document>) writeModel;
-
-			return new DeleteOneModel<>(getMappedQuery(model.getFilter()), model.getOptions());
-		}
-
-		if (writeModel instanceof DeleteManyModel) {
-
-			DeleteManyModel<Document> model = (DeleteManyModel<Document>) writeModel;
-
-			return new DeleteManyModel<>(getMappedQuery(model.getFilter()), model.getOptions());
-		}
-
-		return writeModel;
-	}
-
-	private Bson getMappedUpdate(Bson update) {
+	private DBObject getMappedUpdate(DBObject update) {
 		return bulkOperationContext.getUpdateMapper().getMappedObject(update, bulkOperationContext.getEntity());
 	}
 
-	private Bson getMappedQuery(Bson query) {
+	private DBObject getMappedQuery(DBObject query) {
 		return bulkOperationContext.getQueryMapper().getMappedObject(query, bulkOperationContext.getEntity());
 	}
 
-	private static BulkWriteOptions getBulkWriteOptions(BulkMode bulkMode) {
+	private BulkWriteOperation getBulkWriteOptions(BulkMode bulkMode) {
 
-		BulkWriteOptions options = new BulkWriteOptions();
+		DBCollection collection = mongoOperations.getCollection(collectionName);
 
 		switch (bulkMode) {
 			case ORDERED:
-				return options.ordered(true);
+				return collection.initializeOrderedBulkOperation();
 			case UNORDERED:
-				return options.ordered(false);
+				return collection.initializeUnorderedBulkOperation();
 		}
 
 		throw new IllegalStateException("BulkMode was null!");
@@ -387,8 +356,12 @@ class DefaultBulkOperations implements BulkOperations {
 	static class BulkOperationContext {
 
 		@NonNull BulkMode bulkMode;
-		@NonNull Optional<? extends MongoPersistentEntity<?>> entity;
+		MongoPersistentEntity<?> entity;
 		@NonNull QueryMapper queryMapper;
 		@NonNull UpdateMapper updateMapper;
+
+		Class<?> getEntityType() {
+			return entity != null ? entity.getType() : null;
+		}
 	}
 }

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

@@ -15,140 +15,131 @@
  */
 package org.springframework.data.mongodb.core;
 
-import static org.springframework.data.mongodb.core.MongoTemplate.*;
-
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
 
-import org.bson.Document;
 import org.springframework.dao.DataAccessException;
-import org.springframework.data.mongodb.MongoDbFactory;
 import org.springframework.data.mongodb.core.convert.QueryMapper;
 import org.springframework.data.mongodb.core.index.IndexDefinition;
 import org.springframework.data.mongodb.core.index.IndexInfo;
-import org.springframework.data.mongodb.core.index.IndexOperations;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.util.Assert;
 
+import com.mongodb.DBCollection;
+import com.mongodb.DBObject;
 import com.mongodb.MongoException;
-import com.mongodb.client.MongoCollection;
-import com.mongodb.client.MongoCursor;
-import com.mongodb.client.model.IndexOptions;
 
 /**
  * Default implementation of {@link IndexOperations}.
- *
+ * 
  * @author Mark Pollack
  * @author Oliver Gierke
  * @author Komi Innocent
  * @author Christoph Strobl
- * @author Mark Paluch
  */
 public class DefaultIndexOperations implements IndexOperations {
 
 	private static final String PARTIAL_FILTER_EXPRESSION_KEY = "partialFilterExpression";
 
-	private final MongoDbFactory mongoDbFactory;
+	private final MongoOperations mongoOperations;
 	private final String collectionName;
 	private final QueryMapper mapper;
 	private final Class<?> type;
 
 	/**
 	 * Creates a new {@link DefaultIndexOperations}.
-	 *
-	 * @param mongoDbFactory must not be {@literal null}.
+	 * 
+	 * @param mongoOperations must not be {@literal null}.
 	 * @param collectionName must not be {@literal null}.
-	 * @param queryMapper must not be {@literal null}.
 	 */
-	public DefaultIndexOperations(MongoDbFactory mongoDbFactory, String collectionName, QueryMapper queryMapper) {
-
-		this(mongoDbFactory, collectionName, queryMapper, null);
+	public DefaultIndexOperations(MongoOperations mongoOperations, String collectionName) {
+		this(mongoOperations, collectionName, null);
 	}
 
 	/**
 	 * Creates a new {@link DefaultIndexOperations}.
 	 *
-	 * @param mongoDbFactory must not be {@literal null}.
+	 * @param mongoOperations must not be {@literal null}.
 	 * @param collectionName must not be {@literal null}.
-	 * @param queryMapper must not be {@literal null}.
 	 * @param type Type used for mapping potential partial index filter expression. Can be {@literal null}.
 	 * @since 1.10
 	 */
-	public DefaultIndexOperations(MongoDbFactory mongoDbFactory, String collectionName, QueryMapper queryMapper,
-			Class<?> type) {
+	public DefaultIndexOperations(MongoOperations mongoOperations, String collectionName, Class<?> type) {
 
-		Assert.notNull(mongoDbFactory, "MongoDbFactory must not be null!");
+		Assert.notNull(mongoOperations, "MongoOperations must not be null!");
 		Assert.notNull(collectionName, "Collection name can not be null!");
-		Assert.notNull(queryMapper, "QueryMapper must not be null!");
 
-		this.mongoDbFactory = mongoDbFactory;
+		this.mongoOperations = mongoOperations;
 		this.collectionName = collectionName;
-		this.mapper = queryMapper;
+		this.mapper = new QueryMapper(mongoOperations.getConverter());
 		this.type = type;
 	}
 
 	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.index.IndexOperations#ensureIndex(org.springframework.data.mongodb.core.index.IndexDefinition)
+	 * @see org.springframework.data.mongodb.core.IndexOperations#ensureIndex(org.springframework.data.mongodb.core.index.IndexDefinition)
 	 */
-	public String ensureIndex(final IndexDefinition indexDefinition) {
+	public void ensureIndex(final IndexDefinition indexDefinition) {
 
-		return execute(collection -> {
+		mongoOperations.execute(collectionName, new CollectionCallback<Object>() {
+			public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+				DBObject indexOptions = indexDefinition.getIndexOptions();
 
-			Document indexOptions = indexDefinition.getIndexOptions();
+				if (indexOptions != null && indexOptions.containsField(PARTIAL_FILTER_EXPRESSION_KEY)) {
 
-			if (indexOptions == null) {
-				return collection.createIndex(indexDefinition.getIndexKeys());
+					Assert.isInstanceOf(DBObject.class, indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY));
+
+					indexOptions.put(PARTIAL_FILTER_EXPRESSION_KEY,
+							mapper.getMappedObject((DBObject) indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY),
+									lookupPersistentEntity(type, collectionName)));
+				}
+
+				if (indexOptions != null) {
+					collection.createIndex(indexDefinition.getIndexKeys(), indexOptions);
+				} else {
+					collection.createIndex(indexDefinition.getIndexKeys());
+				}
+				return null;
 			}
 
-			IndexOptions ops = IndexConverters.indexDefinitionToIndexOptionsConverter().convert(indexDefinition);
+			private MongoPersistentEntity<?> lookupPersistentEntity(Class<?> entityType, String collection) {
 
-			if (indexOptions.containsKey(PARTIAL_FILTER_EXPRESSION_KEY)) {
+				if (entityType != null) {
+					return mongoOperations.getConverter().getMappingContext().getPersistentEntity(entityType);
+				}
 
-				Assert.isInstanceOf(Document.class, indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY));
+				Collection<? extends MongoPersistentEntity<?>> entities = mongoOperations.getConverter().getMappingContext()
+						.getPersistentEntities();
 
-				ops.partialFilterExpression(mapper.getMappedObject((Document) indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY),
-						lookupPersistentEntity(type, collectionName)));
+				for (MongoPersistentEntity<?> entity : entities) {
+					if (entity.getCollection().equals(collection)) {
+						return entity;
+					}
+				}
+
+				return null;
 			}
-
-			return collection.createIndex(indexDefinition.getIndexKeys(), ops);
 		});
 	}
 
-	private MongoPersistentEntity<?> lookupPersistentEntity(Class<?> entityType, String collection) {
-
-		if (entityType != null) {
-			return mapper.getMappingContext().getRequiredPersistentEntity(entityType);
-		}
-
-		Collection<? extends MongoPersistentEntity<?>> entities = mapper.getMappingContext().getPersistentEntities();
-
-		for (MongoPersistentEntity<?> entity : entities) {
-			if (entity.getCollection().equals(collection)) {
-				return entity;
-			}
-		}
-
-		return null;
-	}
-
 	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.index.IndexOperations#dropIndex(java.lang.String)
+	 * @see org.springframework.data.mongodb.core.IndexOperations#dropIndex(java.lang.String)
 	 */
 	public void dropIndex(final String name) {
-
-		execute(collection -> {
-			collection.dropIndex(name);
-			return null;
+		mongoOperations.execute(collectionName, new CollectionCallback<Void>() {
+			public Void doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+				collection.dropIndex(name);
+				return null;
+			}
 		});
 
 	}
 
 	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.index.IndexOperations#dropAllIndexes()
+	 * @see org.springframework.data.mongodb.core.IndexOperations#dropAllIndexes()
 	 */
 	public void dropAllIndexes() {
 		dropIndex("*");
@@ -156,44 +147,43 @@ public class DefaultIndexOperations implements IndexOperations {
 
 	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.index.IndexOperations#getIndexInfo()
+	 * @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);
+				return null;
+			}
+		});
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.IndexOperations#getIndexInfo()
 	 */
 	public List<IndexInfo> getIndexInfo() {
 
-		return execute(new CollectionCallback<List<IndexInfo>>() {
+		return mongoOperations.execute(collectionName, new CollectionCallback<List<IndexInfo>>() {
 
-			public List<IndexInfo> doInCollection(MongoCollection<Document> collection)
-					throws MongoException, DataAccessException {
+			public List<IndexInfo> doInCollection(DBCollection collection) throws MongoException, DataAccessException {
 
-				MongoCursor<Document> cursor = collection.listIndexes(Document.class).iterator();
-				return getIndexData(cursor);
+				List<DBObject> dbObjectList = collection.getIndexInfo();
+				return getIndexData(dbObjectList);
 			}
 
-			private List<IndexInfo> getIndexData(MongoCursor<Document> cursor) {
+			private List<IndexInfo> getIndexData(List<DBObject> dbObjectList) {
 
 				List<IndexInfo> indexInfoList = new ArrayList<IndexInfo>();
 
-				while (cursor.hasNext()) {
-
-					Document ix = cursor.next();
-					IndexInfo indexInfo = IndexConverters.documentToIndexInfoConverter().convert(ix);
-					indexInfoList.add(indexInfo);
+				for (DBObject ix : dbObjectList) {
+					indexInfoList.add(IndexInfo.indexInfoOf(ix));
 				}
 
 				return indexInfoList;
 			}
 		});
 	}
-
-	public <T> T execute(CollectionCallback<T> callback) {
-
-		Assert.notNull(callback, "CollectionCallback must not be null!");
-
-		try {
-			MongoCollection<Document> collection = mongoDbFactory.getDb().getCollection(collectionName);
-			return callback.doInCollection(collection);
-		} catch (RuntimeException e) {
-			throw potentiallyConvertRuntimeException(e, mongoDbFactory.getExceptionTranslator());
-		}
-	}
 }

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

@@ -1,49 +0,0 @@
-/*
- * Copyright 2016 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 org.springframework.data.mongodb.MongoDbFactory;
-import org.springframework.data.mongodb.core.convert.QueryMapper;
-import org.springframework.data.mongodb.core.index.IndexOperations;
-import org.springframework.data.mongodb.core.index.IndexOperationsProvider;
-
-/**
- * {@link IndexOperationsProvider} to obtain {@link IndexOperations} from a given {@link MongoDbFactory}. TODO: Review
- * me
- *
- * @author Mark Paluch
- * @since 2.0
- */
-class DefaultIndexOperationsProvider implements IndexOperationsProvider {
-
-	private final MongoDbFactory mongoDbFactory;
-	private final QueryMapper mapper;
-
-	/**
-	 * @param mongoDbFactory must not be {@literal null}.
-	 */
-	DefaultIndexOperationsProvider(MongoDbFactory mongoDbFactory, QueryMapper mapper) {
-		this.mongoDbFactory = mongoDbFactory; this.mapper = mapper;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.index.IndexOperationsProvider#reactiveIndexOps(java.lang.String)
-	 */
-	@Override
-	public IndexOperations indexOps(String collectionName) {
-		return new DefaultIndexOperations(mongoDbFactory, collectionName, mapper);
-	}
-}

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

@@ -1,152 +0,0 @@
-/*
- * Copyright 2016-2017 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 org.springframework.data.mongodb.core.index.ReactiveIndexOperations;
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-
-import java.util.Collection;
-import java.util.Optional;
-
-import org.bson.Document;
-import org.springframework.data.mongodb.core.convert.QueryMapper;
-import org.springframework.data.mongodb.core.index.IndexDefinition;
-import org.springframework.data.mongodb.core.index.IndexInfo;
-import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
-import org.springframework.util.Assert;
-
-import com.mongodb.client.model.IndexOptions;
-
-/**
- * Default implementation of {@link ReactiveIndexOperations}.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public class DefaultReactiveIndexOperations implements ReactiveIndexOperations {
-
-	private static final String PARTIAL_FILTER_EXPRESSION_KEY = "partialFilterExpression";
-
-	private final ReactiveMongoOperations mongoOperations;
-	private final String collectionName;
-	private final QueryMapper queryMapper;
-	private final Optional<Class<?>> type;
-
-	/**
-	 * Creates a new {@link DefaultReactiveIndexOperations}.
-	 *
-	 * @param mongoOperations must not be {@literal null}.
-	 * @param collectionName must not be {@literal null}.
-	 * @param queryMapper must not be {@literal null}.
-	 */
-	public DefaultReactiveIndexOperations(ReactiveMongoOperations mongoOperations, String collectionName,
-			QueryMapper queryMapper) {
-		this(mongoOperations, collectionName, queryMapper, Optional.empty());
-	}
-
-	/**
-	 * Creates a new {@link DefaultReactiveIndexOperations}.
-	 *
-	 * @param mongoOperations must not be {@literal null}.
-	 * @param collectionName must not be {@literal null}.
-	 * @param queryMapper must not be {@literal null}.
-	 * @param type used for mapping potential partial index filter expression, must not be {@literal null}.
-	 */
-	public DefaultReactiveIndexOperations(ReactiveMongoOperations mongoOperations, String collectionName,
-			QueryMapper queryMapper, Class<?> type) {
-		this(mongoOperations, collectionName, queryMapper, Optional.of(type));
-	}
-
-	private DefaultReactiveIndexOperations(ReactiveMongoOperations mongoOperations, String collectionName,
-			QueryMapper queryMapper, Optional<Class<?>> type) {
-
-		Assert.notNull(mongoOperations, "ReactiveMongoOperations must not be null!");
-		Assert.notNull(collectionName, "Collection must not be null!");
-		Assert.notNull(queryMapper, "QueryMapper must not be null!");
-
-		this.mongoOperations = mongoOperations;
-		this.collectionName = collectionName;
-		this.queryMapper = queryMapper;
-		this.type = type;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.index.ReactiveIndexOperations#ensureIndex(org.springframework.data.mongodb.core.index.IndexDefinition)
-	 */
-	public Mono<String> ensureIndex(final IndexDefinition indexDefinition) {
-
-		return mongoOperations.execute(collectionName, collection -> {
-
-			Document indexOptions = indexDefinition.getIndexOptions();
-
-			if (indexOptions == null) {
-				return collection.createIndex(indexDefinition.getIndexKeys());
-			}
-
-			IndexOptions ops = IndexConverters.indexDefinitionToIndexOptionsConverter().convert(indexDefinition);
-
-			if (indexOptions.containsKey(PARTIAL_FILTER_EXPRESSION_KEY)) {
-
-				Assert.isInstanceOf(Document.class, indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY));
-
-				MongoPersistentEntity<?> entity = type
-						.map(val -> (MongoPersistentEntity) queryMapper.getMappingContext().getRequiredPersistentEntity(val))
-						.orElseGet(() -> lookupPersistentEntity(collectionName));
-
-				ops = ops.partialFilterExpression(
-						queryMapper.getMappedObject(indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY, Document.class), entity));
-			}
-
-			return collection.createIndex(indexDefinition.getIndexKeys(), ops);
-
-		}).next();
-	}
-
-	private MongoPersistentEntity<?> lookupPersistentEntity(String collection) {
-
-		Collection<? extends MongoPersistentEntity<?>> entities = queryMapper.getMappingContext().getPersistentEntities();
-
-		return entities.stream() //
-				.filter(entity -> entity.getCollection().equals(collection)) //
-				.findFirst() //
-				.orElse(null);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.index.ReactiveIndexOperations#dropIndex(java.lang.String)
-	 */
-	public Mono<Void> dropIndex(final String name) {
-		return mongoOperations.execute(collectionName, collection -> collection.dropIndex(name)).then();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.index.ReactiveIndexOperations#dropAllIndexes()
-	 */
-	public Mono<Void> dropAllIndexes() {
-		return dropIndex("*");
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.index.ReactiveIndexOperations#getIndexInfo()
-	 */
-	public Flux<IndexInfo> getIndexInfo() {
-
-		return mongoOperations.execute(collectionName, collection -> collection.listIndexes(Document.class)) //
-				.map(IndexConverters.documentToIndexInfoConverter()::convert);
-	}
-}

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

@@ -20,13 +20,11 @@ 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.Arrays;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import org.bson.Document;
 import org.bson.types.ObjectId;
 import org.springframework.dao.DataAccessException;
 import org.springframework.data.mongodb.core.script.ExecutableMongoScript;
@@ -36,9 +34,8 @@ import org.springframework.util.CollectionUtils;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 
-import com.mongodb.BasicDBList;
+import com.mongodb.DB;
 import com.mongodb.MongoException;
-import com.mongodb.client.MongoDatabase;
 
 /**
  * Default implementation of {@link ScriptOperations} capable of saving and executing {@link ServerSideJavaScript}.
@@ -100,13 +97,8 @@ class DefaultScriptOperations implements ScriptOperations {
 		return mongoOperations.execute(new DbCallback<Object>() {
 
 			@Override
-			public Object doInDB(MongoDatabase db) throws MongoException, DataAccessException {
-
-				Document command = new Document("$eval", script.getCode());
-				BasicDBList commandArgs = new BasicDBList();
-				commandArgs.addAll(Arrays.asList(convertScriptArgs(false, args)));
-				command.append("args", commandArgs);
-				return db.runCommand(command).get("retval");
+			public Object doInDB(DB db) throws MongoException, DataAccessException {
+				return db.eval(script.getCode(), convertScriptArgs(false, args));
 			}
 		});
 	}
@@ -123,10 +115,8 @@ class DefaultScriptOperations implements ScriptOperations {
 		return mongoOperations.execute(new DbCallback<Object>() {
 
 			@Override
-			public Object doInDB(MongoDatabase db) throws MongoException, DataAccessException {
-
-				return db.runCommand(new Document("eval", String.format("%s(%s)", scriptName, convertAndJoinScriptArgs(args))))
-						.get("retval");
+			public Object doInDB(DB db) throws MongoException, DataAccessException {
+				return db.eval(String.format("%s(%s)", scriptName, convertAndJoinScriptArgs(args)));
 			}
 		});
 	}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2016 the original author or authors.
+ * 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.
@@ -15,26 +15,24 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
 import org.springframework.dao.DataAccessException;
 
+import com.mongodb.DBObject;
 import com.mongodb.MongoException;
 
 /**
  * An interface used by {@link MongoTemplate} for processing documents returned from a MongoDB query on a per-document
  * basis. Implementations of this interface perform the actual work of prcoessing each document but don't need to worry
- * about exception handling. {@MongoException}s will be caught and translated by the calling MongoTemplate An
- * DocumentCallbackHandler is typically stateful: It keeps the result state within the object, to be available later for
- * later inspection.
+ * about exception handling. {@MongoException}s will be caught and translated by the calling
+ * MongoTemplate
+ * 
+ * An DocumentCallbackHandler is typically stateful: It keeps the result state within the object, to be available later
+ * for later inspection.
  * 
  * @author Mark Pollack
- * @author Grame Rocher
- * @author Oliver Gierke
- * @author John Brisbin
- * @author Christoph Strobl
- * @since 1.0
+ * 
  */
 public interface DocumentCallbackHandler {
 
-	void processDocument(Document document) throws MongoException, DataAccessException;
+	void processDocument(DBObject dbObject) throws MongoException, DataAccessException;
 }

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

@@ -1,122 +0,0 @@
-/*
- * Copyright 2017 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 org.springframework.data.mongodb.core.aggregation.Aggregation;
-import org.springframework.data.mongodb.core.aggregation.AggregationResults;
-import org.springframework.data.util.CloseableIterator;
-
-/**
- * {@link ExecutableAggregationOperation} allows creation and execution of MongoDB aggregation operations in a fluent
- * API style. <br />
- * The starting {@literal domainType} is used for mapping the {@link Aggregation} provided via {@code by} into the
- * MongoDB specific representation, as well as mapping back the resulting {@link org.bson.Document}. An alternative
- * input type for mapping the {@link Aggregation} can be provided by using
- * {@link org.springframework.data.mongodb.core.aggregation.TypedAggregation}.
- *
- * <pre>
- *     <code>
- *         aggregateAndReturn(Jedi.class)
- *             .by(newAggregation(Human.class, project("These are not the droids you are looking for")))
- *             .all();
- *     </code>
- * </pre>
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- */
-public interface ExecutableAggregationOperation {
-
-	/**
-	 * Start creating an aggregation operation that returns results mapped to the given domain type. <br />
-	 * Use {@link org.springframework.data.mongodb.core.aggregation.TypedAggregation} to specify a potentially different
-	 * input type for he aggregation.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ExecutableAggregation}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> ExecutableAggregation<T> aggregateAndReturn(Class<T> domainType);
-
-	/**
-	 * Collection override (Optional).
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface AggregationWithCollection<T> {
-
-		/**
-		 * Explicitly set the name of the collection to perform the query on. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link AggregationWithAggregation}.
-		 * @throws IllegalArgumentException if collection is {@literal null}.
-		 */
-		AggregationWithAggregation<T> inCollection(String collection);
-	}
-
-	/**
-	 * Trigger execution by calling one of the terminating methods.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface TerminatingAggregation<T> {
-
-		/**
-		 * Apply pipeline operations as specified and get all matching elements.
-		 *
-		 * @return never {@literal null}.
-		 */
-		AggregationResults<T> all();
-
-		/**
-		 * Apply pipeline operations as specified and stream all matching elements. <br />
-		 * Returns a {@link CloseableIterator} that wraps the a Mongo DB {@link com.mongodb.Cursor}
-		 *
-		 * @return a {@link CloseableIterator} that wraps the a Mongo DB {@link com.mongodb.Cursor} that needs to be closed.
-		 *         Never {@literal null}.
-		 */
-		CloseableIterator<T> stream();
-	}
-
-	/**
-	 * Define the aggregation with pipeline stages.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface AggregationWithAggregation<T> {
-
-		/**
-		 * Set the aggregation to be used.
-		 *
-		 * @param aggregation must not be {@literal null}.
-		 * @return new instance of {@link TerminatingAggregation}.
-		 * @throws IllegalArgumentException if aggregation is {@literal null}.
-		 */
-		TerminatingAggregation<T> by(Aggregation aggregation);
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface ExecutableAggregation<T> extends AggregationWithCollection<T>, AggregationWithAggregation<T> {}
-}

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

@@ -1,140 +0,0 @@
-/*
- * Copyright 2017 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 lombok.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.experimental.FieldDefaults;
-
-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.util.CloseableIterator;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-/**
- * Implementation of {@link ExecutableAggregationOperation} operating directly on {@link MongoTemplate}.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- */
-class ExecutableAggregationOperationSupport implements ExecutableAggregationOperation {
-
-	private final MongoTemplate template;
-
-	/**
-	 * Create new instance of {@link ExecutableAggregationOperationSupport}.
-	 *
-	 * @param template must not be {@literal null}.
-	 * @throws IllegalArgumentException if template is {@literal null}.
-	 */
-	ExecutableAggregationOperationSupport(MongoTemplate template) {
-
-		Assert.notNull(template, "Template must not be null!");
-
-		this.template = template;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ExecutableAggregationOperation#aggregateAndReturn(java.lang.Class)
-	 */
-	@Override
-	public <T> ExecutableAggregation<T> aggregateAndReturn(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ExecutableAggregationSupport<>(template, domainType, null, null);
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	@RequiredArgsConstructor
-	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
-	static class ExecutableAggregationSupport<T>
-			implements AggregationWithAggregation<T>, ExecutableAggregation<T>, TerminatingAggregation<T> {
-
-		@NonNull MongoTemplate template;
-		@NonNull Class<T> domainType;
-		Aggregation aggregation;
-		String collection;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableAggregationOperation.AggregationWithCollection#inCollection(java.lang.String)
-		 */
-		@Override
-		public AggregationWithAggregation<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection must not be null nor empty!");
-
-			return new ExecutableAggregationSupport<>(template, domainType, aggregation, collection);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableAggregationOperation.AggregationWithAggregation#by(org.springframework.data.mongodb.core.aggregation.Aggregation)
-		 */
-		@Override
-		public TerminatingAggregation<T> by(Aggregation aggregation) {
-
-			Assert.notNull(aggregation, "Aggregation must not be null!");
-
-			return new ExecutableAggregationSupport<>(template, domainType, aggregation, collection);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableAggregationOperation.TerminatingAggregation#all()
-		 */
-		@Override
-		public AggregationResults<T> all() {
-			return template.aggregate(aggregation, getCollectionName(aggregation), domainType);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableAggregationOperation.TerminatingAggregation#stream()
-		 */
-		@Override
-		public CloseableIterator<T> stream() {
-			return template.aggregateStream(aggregation, getCollectionName(aggregation), domainType);
-		}
-
-		private String getCollectionName(Aggregation aggregation) {
-
-			if (StringUtils.hasText(collection)) {
-				return collection;
-			}
-
-			if (aggregation instanceof TypedAggregation) {
-
-				TypedAggregation<?> typedAggregation = (TypedAggregation<?>) aggregation;
-
-				if (typedAggregation.getInputType() != null) {
-					return template.determineCollectionName(typedAggregation.getInputType());
-				}
-			}
-
-			return template.determineCollectionName(domainType);
-		}
-	}
-}

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

@@ -1,223 +0,0 @@
-/*
- * Copyright 2017 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.List;
-import java.util.Optional;
-import java.util.stream.Stream;
-
-import org.springframework.data.geo.GeoResults;
-import org.springframework.data.mongodb.core.query.NearQuery;
-import org.springframework.data.mongodb.core.query.Query;
-
-/**
- * {@link ExecutableFindOperation} allows creation and execution of MongoDB find operations in a fluent API style.
- * <br />
- * The starting {@literal domainType} is used for mapping the {@link Query} provided via {@code matching} into the
- * MongoDB specific representation. By default, the originating {@literal domainType} is also used for mapping back the
- * result from the {@link org.bson.Document}. However, it is possible to define an different {@literal returnType} via
- * {@code as} to mapping the result.<br />
- * The collection to operate on is by default derived from the initial {@literal domainType} and can be defined there
- * via {@link org.springframework.data.mongodb.core.mapping.Document}. Using {@code inCollection} allows to override the
- * collection name for the execution.
- *
- * <pre>
- *     <code>
- *         query(Human.class)
- *             .inCollection("star-wars")
- *             .as(Jedi.class)
- *             .matching(query(where("firstname").is("luke")))
- *             .all();
- *     </code>
- * </pre>
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- */
-public interface ExecutableFindOperation {
-
-	/**
-	 * Start creating a find operation for the given {@literal domainType}.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ExecutableFind}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> ExecutableFind<T> query(Class<T> domainType);
-
-	/**
-	 * Trigger find execution by calling one of the terminating methods.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface TerminatingFind<T> {
-
-		/**
-		 * Get exactly zero or one result.
-		 *
-		 * @return {@link Optional#empty()} if no match found.
-		 * @throws org.springframework.dao.IncorrectResultSizeDataAccessException if more than one match found.
-		 */
-		default Optional<T> one() {
-			return Optional.ofNullable(oneValue());
-		}
-
-		/**
-		 * Get exactly zero or one result.
-		 *
-		 * @return {@literal null} if no match found.
-		 * @throws org.springframework.dao.IncorrectResultSizeDataAccessException if more than one match found.
-		 */
-		T oneValue();
-
-		/**
-		 * Get the first or no result.
-		 *
-		 * @return {@link Optional#empty()} if no match found.
-		 */
-		default Optional<T> first() {
-			return Optional.ofNullable(firstValue());
-		}
-
-		/**
-		 * Get the first or no result.
-		 *
-		 * @return {@literal null} if no match found.
-		 */
-		T firstValue();
-
-		/**
-		 * Get all matching elements.
-		 *
-		 * @return never {@literal null}.
-		 */
-		List<T> all();
-
-		/**
-		 * Stream all matching elements.
-		 *
-		 * @return a {@link Stream} that wraps the a Mongo DB {@link com.mongodb.Cursor} that needs to be closed. Never
-		 *         {@literal null}.
-		 */
-		Stream<T> stream();
-
-		/**
-		 * Get the number of matching elements.
-		 *
-		 * @return total number of matching elements.
-		 */
-		long count();
-
-		/**
-		 * Check for the presence of matching elements.
-		 *
-		 * @return {@literal true} if at least one matching element exists.
-		 */
-		boolean exists();
-	}
-
-	/**
-	 * Trigger geonear execution by calling one of the terminating methods.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface TerminatingFindNear<T> {
-
-		/**
-		 * Find all matching elements and return them as {@link org.springframework.data.geo.GeoResult}.
-		 *
-		 * @return never {@literal null}.
-		 */
-		GeoResults<T> all();
-	}
-
-	/**
-	 * Terminating operations invoking the actual query execution.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface FindWithQuery<T> extends TerminatingFind<T> {
-
-		/**
-		 * Set the filter query to be used.
-		 *
-		 * @param query must not be {@literal null}.
-		 * @return new instance of {@link TerminatingFind}.
-		 * @throws IllegalArgumentException if query is {@literal null}.
-		 */
-		TerminatingFind<T> matching(Query query);
-
-		/**
-		 * Set the filter query for the geoNear execution.
-		 *
-		 * @param nearQuery must not be {@literal null}.
-		 * @return new instance of {@link TerminatingFindNear}.
-		 * @throws IllegalArgumentException if nearQuery is {@literal null}.
-		 */
-		TerminatingFindNear<T> near(NearQuery nearQuery);
-	}
-
-	/**
-	 * Collection override (Optional).
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface FindWithCollection<T> extends FindWithQuery<T> {
-
-		/**
-		 * Explicitly set the name of the collection to perform the query on. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link FindWithProjection}.
-		 * @throws IllegalArgumentException if collection is {@literal null}.
-		 */
-		FindWithProjection<T> inCollection(String collection);
-	}
-
-	/**
-	 * Result type override (Optional).
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface FindWithProjection<T> extends FindWithQuery<T> {
-
-		/**
-		 * Define the target type fields should be mapped to. <br />
-		 * Skip this step if you are anyway only interested in the original domain type.
-		 *
-		 * @param resultType must not be {@literal null}.
-		 * @param <R> result type.
-		 * @return new instance of {@link FindWithProjection}.
-		 * @throws IllegalArgumentException if resultType is {@literal null}.
-		 */
-		<R> FindWithQuery<R> as(Class<R> resultType);
-	}
-
-	/**
-	 * {@link ExecutableFind} provides methods for constructing lookup operations in a fluent way.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface ExecutableFind<T> extends FindWithCollection<T>, FindWithProjection<T> {}
-}

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

@@ -1,263 +0,0 @@
-/*
- * Copyright 2017 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 lombok.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.experimental.FieldDefaults;
-
-import java.util.List;
-import java.util.Optional;
-import java.util.stream.Stream;
-
-import org.bson.Document;
-import org.springframework.dao.IncorrectResultSizeDataAccessException;
-import org.springframework.data.mongodb.core.query.NearQuery;
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.data.mongodb.core.query.SerializationUtils;
-import org.springframework.data.util.CloseableIterator;
-import org.springframework.data.util.StreamUtils;
-import org.springframework.util.Assert;
-import org.springframework.util.ObjectUtils;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.client.FindIterable;
-
-/**
- * Implementation of {@link ExecutableFindOperation}.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- */
-class ExecutableFindOperationSupport implements ExecutableFindOperation {
-
-	private static final Query ALL_QUERY = new Query();
-
-	private final MongoTemplate template;
-
-	/**
-	 * Create new {@link ExecutableFindOperationSupport}.
-	 *
-	 * @param template must not be {@literal null}.
-	 * @throws IllegalArgumentException if template is {@literal null}.
-	 */
-	ExecutableFindOperationSupport(MongoTemplate template) {
-
-		Assert.notNull(template, "Template must not be null!");
-
-		this.template = template;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ExecutableFindOperation#query(java.lang.Class)
-	 */
-	@Override
-	public <T> ExecutableFind<T> query(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ExecutableFindSupport<>(template, domainType, domainType, null, ALL_QUERY);
-	}
-
-	/**
-	 * @param <T>
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	@RequiredArgsConstructor
-	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
-	static class ExecutableFindSupport<T>
-			implements ExecutableFind<T>, FindWithCollection<T>, FindWithProjection<T>, FindWithQuery<T> {
-
-		@NonNull MongoTemplate template;
-		@NonNull Class<?> domainType;
-		Class<T> returnType;
-		String collection;
-		Query query;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.FindWithCollection#inCollection(java.lang.String)
-		 */
-		@Override
-		public FindWithProjection<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection name must not be null nor empty!");
-
-			return new ExecutableFindSupport<>(template, domainType, returnType, collection, query);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.FindWithProjection#as(Class)
-		 */
-		@Override
-		public <T1> FindWithQuery<T1> as(Class<T1> returnType) {
-
-			Assert.notNull(returnType, "ReturnType must not be null!");
-
-			return new ExecutableFindSupport<>(template, domainType, returnType, collection, query);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.FindWithQuery#matching(org.springframework.data.mongodb.core.query.Query)
-		 */
-		@Override
-		public TerminatingFind<T> matching(Query query) {
-
-			Assert.notNull(query, "Query must not be null!");
-
-			return new ExecutableFindSupport<>(template, domainType, returnType, collection, query);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#oneValue()
-		 */
-		@Override
-		public T oneValue() {
-
-			List<T> result = doFind(new DelegatingQueryCursorPreparer(getCursorPreparer(query, null)).limit(2));
-
-			if (ObjectUtils.isEmpty(result)) {
-				return null;
-			}
-
-			if (result.size() > 1) {
-				throw new IncorrectResultSizeDataAccessException("Query " + asString() + " returned non unique result.", 1);
-			}
-
-			return result.iterator().next();
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#firstValue()
-		 */
-		@Override
-		public T firstValue() {
-
-			List<T> result = doFind(new DelegatingQueryCursorPreparer(getCursorPreparer(query, null)).limit(1));
-
-			return ObjectUtils.isEmpty(result) ? null : result.iterator().next();
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#all()
-		 */
-		@Override
-		public List<T> all() {
-			return doFind(null);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#stream()
-		 */
-		@Override
-		public Stream<T> stream() {
-			return StreamUtils.createStreamFromIterator(doStream());
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.FindWithQuery#near(org.springframework.data.mongodb.core.query.NearQuery)
-		 */
-		@Override
-		public TerminatingFindNear<T> near(NearQuery nearQuery) {
-			return () -> template.geoNear(nearQuery, domainType, getCollectionName(), returnType);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#count()
-		 */
-		@Override
-		public long count() {
-			return template.count(query, domainType, getCollectionName());
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#exists()
-		 */
-		@Override
-		public boolean exists() {
-			return template.exists(query, domainType, getCollectionName());
-		}
-
-		private List<T> doFind(CursorPreparer preparer) {
-
-			Document queryObject = query.getQueryObject();
-			Document fieldsObject = query.getFieldsObject();
-
-			return template.doFind(getCollectionName(), queryObject, fieldsObject, domainType, returnType,
-					getCursorPreparer(query, preparer));
-		}
-
-		private CloseableIterator<T> doStream() {
-			return template.doStream(query, domainType, getCollectionName(), returnType);
-		}
-
-		private CursorPreparer getCursorPreparer(Query query, CursorPreparer preparer) {
-			return query == null || preparer != null ? preparer : template.new QueryCursorPreparer(query, domainType);
-		}
-
-		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
-		}
-
-		private String asString() {
-			return SerializationUtils.serializeToJsonSafely(query);
-		}
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	static class DelegatingQueryCursorPreparer implements CursorPreparer {
-
-		private final CursorPreparer delegate;
-		private Optional<Integer> limit = Optional.empty();
-
-		DelegatingQueryCursorPreparer(CursorPreparer delegate) {
-			this.delegate = delegate;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.CursorPreparer#prepare(com.mongodb.clientFindIterable)
-		 */
-		@Override
-		public FindIterable<Document> prepare(FindIterable<Document> cursor) {
-
-			FindIterable<Document> target = delegate != null ? delegate.prepare(cursor) : cursor;
-			return limit.map(target::limit).orElse(target);
-		}
-
-		CursorPreparer limit(int limit) {
-
-			this.limit = Optional.of(limit);
-			return this;
-		}
-	}
-}

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

@@ -1,137 +0,0 @@
-/*
- * Copyright 2017 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.Collection;
-
-import org.springframework.data.mongodb.core.BulkOperations.BulkMode;
-
-import com.mongodb.bulk.BulkWriteResult;
-
-/**
- * {@link ExecutableInsertOperation} allows creation and execution of MongoDB insert and bulk insert operations in a
- * fluent API style. <br />
- * The collection to operate on is by default derived from the initial {@literal domainType} and can be defined there
- * via {@link org.springframework.data.mongodb.core.mapping.Document}. Using {@code inCollection} allows to override the
- * collection name for the execution.
- *
- * <pre>
- *     <code>
- *         insert(Jedi.class)
- *             .inCollection("star-wars")
- *             .one(luke);
- *     </code>
- * </pre>
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- */
-public interface ExecutableInsertOperation {
-
-	/**
-	 * Start creating an insert operation for given {@literal domainType}.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ExecutableInsert}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> ExecutableInsert<T> insert(Class<T> domainType);
-
-	/**
-	 * Trigger insert execution by calling one of the terminating methods.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface TerminatingInsert<T> extends TerminatingBulkInsert<T> {
-
-		/**
-		 * Insert exactly one object.
-		 *
-		 * @param object must not be {@literal null}.
-		 * @throws IllegalArgumentException if object is {@literal null}.
-		 */
-		void one(T object);
-
-		/**
-		 * Insert a collection of objects.
-		 *
-		 * @param objects must not be {@literal null}.
-		 * @throws IllegalArgumentException if objects is {@literal null}.
-		 */
-		void all(Collection<? extends T> objects);
-	}
-
-	/**
-	 * Trigger bulk insert execution by calling one of the terminating methods.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface TerminatingBulkInsert<T> {
-
-		/**
-		 * Bulk write collection of objects.
-		 *
-		 * @param objects must not be {@literal null}.
-		 * @return resulting {@link BulkWriteResult}.
-		 * @throws IllegalArgumentException if objects is {@literal null}.
-		 */
-		BulkWriteResult bulk(Collection<? extends T> objects);
-	}
-
-	/**
-	 * Collection override (optional).
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface InsertWithCollection<T> {
-
-		/**
-		 * Explicitly set the name of the collection. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link InsertWithBulkMode}.
-		 * @throws IllegalArgumentException if collection is {@literal null}.
-		 */
-		InsertWithBulkMode<T> inCollection(String collection);
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface InsertWithBulkMode<T> extends TerminatingInsert<T> {
-
-		/**
-		 * Define the {@link BulkMode} to use for bulk insert operation.
-		 *
-		 * @param bulkMode must not be {@literal null}.
-		 * @return new instance of {@link TerminatingBulkInsert}.
-		 * @throws IllegalArgumentException if bulkMode is {@literal null}.
-		 */
-		TerminatingBulkInsert<T> withBulkMode(BulkMode bulkMode);
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface ExecutableInsert<T> extends TerminatingInsert<T>, InsertWithCollection<T>, InsertWithBulkMode<T> {}
-}

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

@@ -1,146 +0,0 @@
-/*
- * Copyright 2017 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 lombok.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.experimental.FieldDefaults;
-
-import java.util.ArrayList;
-import java.util.Collection;
-
-import org.springframework.data.mongodb.core.BulkOperations.BulkMode;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.bulk.BulkWriteResult;
-
-/**
- * Implementation of {@link ExecutableInsertOperation}.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- */
-class ExecutableInsertOperationSupport implements ExecutableInsertOperation {
-
-	private final MongoTemplate template;
-
-	/**
-	 * Create new {@link ExecutableInsertOperationSupport}.
-	 *
-	 * @param template must not be {@literal null}.
-	 * @throws IllegalArgumentException if template is {@literal null}.
-	 */
-	ExecutableInsertOperationSupport(MongoTemplate template) {
-
-		Assert.notNull(template, "Template must not be null!");
-
-		this.template = template;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.coreExecutableInsertOperation#insert(java.lan.Class)
-	 */
-	@Override
-	public <T> ExecutableInsert<T> insert(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ExecutableInsertSupport<>(template, domainType, null, null);
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	@RequiredArgsConstructor
-	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
-	static class ExecutableInsertSupport<T> implements ExecutableInsert<T> {
-
-		@NonNull MongoTemplate template;
-		@NonNull Class<T> domainType;
-		String collection;
-		BulkMode bulkMode;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.TerminatingInsert#insert(java.lang.Class)
-		 */
-		@Override
-		public void one(T object) {
-
-			Assert.notNull(object, "Object must not be null!");
-
-			template.insert(object, getCollectionName());
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.TerminatingInsert#all(java.util.Collection)
-		 */
-		@Override
-		public void all(Collection<? extends T> objects) {
-
-			Assert.notNull(objects, "Objects must not be null!");
-
-			template.insert(objects, getCollectionName());
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.TerminatingBulkInsert#bulk(java.util.Collection)
-		 */
-		@Override
-		public BulkWriteResult bulk(Collection<? extends T> objects) {
-
-			Assert.notNull(objects, "Objects must not be null!");
-
-			return template.bulkOps(bulkMode != null ? bulkMode : BulkMode.ORDERED, domainType, getCollectionName())
-					.insert(new ArrayList<>(objects)).execute();
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.InsertWithCollection#inCollection(java.lang.String)
-		 */
-		@Override
-		public InsertWithBulkMode<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection must not be null nor empty.");
-
-			return new ExecutableInsertSupport<>(template, domainType, collection, bulkMode);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.InsertWithBulkMode#withBulkMode(org.springframework.data.mongodb.core.BulkMode)
-		 */
-		@Override
-		public TerminatingBulkInsert<T> withBulkMode(BulkMode bulkMode) {
-
-			Assert.notNull(bulkMode, "BulkMode must not be null!");
-
-			return new ExecutableInsertSupport<>(template, domainType, collection, bulkMode);
-		}
-
-		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
-		}
-	}
-}

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

@@ -1,121 +0,0 @@
-/*
- * Copyright 2017 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.List;
-
-import org.springframework.data.mongodb.core.query.Query;
-
-import com.mongodb.client.result.DeleteResult;
-
-/**
- * {@link ExecutableRemoveOperation} allows creation and execution of MongoDB remove / findAndRemove operations in a
- * fluent API style. <br />
- * The starting {@literal domainType} is used for mapping the {@link Query} provided via {@code matching} into the
- * MongoDB specific representation. The collection to operate on is by default derived from the initial
- * {@literal domainType} and can be defined there via {@link org.springframework.data.mongodb.core.mapping.Document}.
- * Using {@code inCollection} allows to override the collection name for the execution.
- *
- * <pre>
- *     <code>
- *         remove(Jedi.class)
- *             .inCollection("star-wars")
- *             .matching(query(where("firstname").is("luke")))
- *             .all();
- *     </code>
- * </pre>
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- */
-public interface ExecutableRemoveOperation {
-
-	/**
-	 * Start creating a remove operation for the given {@literal domainType}.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ExecutableRemove}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> ExecutableRemove<T> remove(Class<T> domainType);
-
-	/**
-	 * Collection override (optional).
-	 *
-	 * @param <T>
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface RemoveWithCollection<T> extends RemoveWithQuery<T> {
-
-		/**
-		 * Explicitly set the name of the collection to perform the query on. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link RemoveWithCollection}.
-		 * @throws IllegalArgumentException if collection is {@literal null}.
-		 */
-		RemoveWithQuery<T> inCollection(String collection);
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface TerminatingRemove<T> {
-
-		/**
-		 * Remove all documents matching.
-		 *
-		 * @return the {@link DeleteResult}. Never {@literal null}.
-		 */
-		DeleteResult all();
-
-		/**
-		 * Remove and return all matching documents. <br/>
-		 * <strong>NOTE</strong> The entire list of documents will be fetched before sending the actual delete commands.
-		 * Also, {@link org.springframework.context.ApplicationEvent}s will be published for each and every delete
-		 * operation.
-		 *
-		 * @return empty {@link List} if no match found. Never {@literal null}.
-		 */
-		List<T> findAndRemove();
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface RemoveWithQuery<T> extends TerminatingRemove<T> {
-
-		/**
-		 * Define the query filtering elements.
-		 *
-		 * @param query must not be {@literal null}.
-		 * @return new instance of {@link TerminatingRemove}.
-		 * @throws IllegalArgumentException if query is {@literal null}.
-		 */
-		TerminatingRemove<T> matching(Query query);
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface ExecutableRemove<T> extends RemoveWithCollection<T> {}
-}

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

@@ -1,134 +0,0 @@
-/*
- * Copyright 2017 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 lombok.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.experimental.FieldDefaults;
-
-import java.util.List;
-
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.client.result.DeleteResult;
-
-/**
- * Implementation of {@link ExecutableRemoveOperation}.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- */
-class ExecutableRemoveOperationSupport implements ExecutableRemoveOperation {
-
-	private static final Query ALL_QUERY = new Query();
-
-	private final MongoTemplate tempate;
-
-	/**
-	 * Create new {@link ExecutableRemoveOperationSupport}.
-	 *
-	 * @param template must not be {@literal null}.
-	 * @throws IllegalArgumentException if template is {@literal null}.
-	 */
-	ExecutableRemoveOperationSupport(MongoTemplate template) {
-
-		Assert.notNull(template, "Template must not be null!");
-
-		this.tempate = template;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation#remove(java.lang.Class)
-	 */
-	@Override
-	public <T> ExecutableRemove<T> remove(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ExecutableRemoveSupport<>(tempate, domainType, ALL_QUERY, null);
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	@RequiredArgsConstructor
-	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
-	static class ExecutableRemoveSupport<T> implements ExecutableRemove<T>, RemoveWithCollection<T> {
-
-		@NonNull MongoTemplate template;
-		@NonNull Class<T> domainType;
-		Query query;
-		String collection;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation.RemoveWithCollection#inCollection(java.lang.String)
-		 */
-		@Override
-		public RemoveWithQuery<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection must not be null nor empty!");
-
-			return new ExecutableRemoveSupport<>(template, domainType, query, collection);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation.RemoveWithQuery#matching(org.springframework.data.mongodb.core.query.Query)
-		 */
-		@Override
-		public TerminatingRemove<T> matching(Query query) {
-
-			Assert.notNull(query, "Query must not be null!");
-
-			return new ExecutableRemoveSupport<>(template, domainType, query, collection);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation.TerminatingRemove#all()
-		 */
-		@Override
-		public DeleteResult all() {
-
-			String collectionName = getCollectionName();
-
-			return template.doRemove(collectionName, query, domainType);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation.TerminatingRemove#findAndRemove()
-		 */
-		@Override
-		public List<T> findAndRemove() {
-
-			String collectionName = getCollectionName();
-
-			return template.doFindAndDelete(collectionName, query, domainType);
-		}
-
-		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
-		}
-	}
-}

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

@@ -1,189 +0,0 @@
-/*
- * Copyright 2017 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.Optional;
-
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.data.mongodb.core.query.Update;
-
-import com.mongodb.client.result.UpdateResult;
-
-/**
- * {@link ExecutableUpdateOperation} allows creation and execution of MongoDB update / findAndModify operations in a
- * fluent API style. <br />
- * The starting {@literal domainType} is used for mapping the {@link Query} provided via {@code matching}, as well as
- * the {@link Update} via {@code apply} into the MongoDB specific representations. The collection to operate on is by
- * default derived from the initial {@literal domainType} and can be defined there via
- * {@link org.springframework.data.mongodb.core.mapping.Document}. Using {@code inCollection} allows to override the
- * collection name for the execution.
- *
- * <pre>
- *     <code>
- *         update(Jedi.class)
- *             .inCollection("star-wars")
- *             .matching(query(where("firstname").is("luke")))
- *             .apply(new Update().set("lastname", "skywalker"))
- *             .upsert();
- *     </code>
- * </pre>
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- */
-public interface ExecutableUpdateOperation {
-
-	/**
-	 * Start creating an update operation for the given {@literal domainType}.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ExecutableUpdate}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> ExecutableUpdate<T> update(Class<T> domainType);
-
-	/**
-	 * Declare the {@link Update} to apply.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface UpdateWithUpdate<T> {
-
-		/**
-		 * Set the {@link Update} to be applied.
-		 *
-		 * @param update must not be {@literal null}.
-		 * @return new instance of {@link TerminatingUpdate}.
-		 * @throws IllegalArgumentException if update is {@literal null}.
-		 */
-		TerminatingUpdate<T> apply(Update update);
-	}
-
-	/**
-	 * Explicitly define the name of the collection to perform operation in.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface UpdateWithCollection<T> {
-
-		/**
-		 * Explicitly set the name of the collection to perform the query on. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link UpdateWithCollection}.
-		 * @throws IllegalArgumentException if collection is {@literal null}.
-		 */
-		UpdateWithQuery<T> inCollection(String collection);
-	}
-
-	/**
-	 * Define a filter query for the {@link Update}.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface UpdateWithQuery<T> extends UpdateWithUpdate<T> {
-
-		/**
-		 * Filter documents by given {@literal query}.
-		 *
-		 * @param query must not be {@literal null}.
-		 * @return new instance of {@link UpdateWithQuery}.
-		 * @throws IllegalArgumentException if query is {@literal null}.
-		 */
-		UpdateWithUpdate<T> matching(Query query);
-	}
-
-	/**
-	 * Define {@link FindAndModifyOptions}.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface FindAndModifyWithOptions<T> {
-
-		/**
-		 * Explicitly define {@link FindAndModifyOptions} for the {@link Update}.
-		 *
-		 * @param options must not be {@literal null}.
-		 * @return new instance of {@link FindAndModifyWithOptions}.
-		 * @throws IllegalArgumentException if options is {@literal null}.
-		 */
-		TerminatingFindAndModify<T> withOptions(FindAndModifyOptions options);
-	}
-
-	/**
-	 * Trigger findAndModify execution by calling one of the terminating methods.
-	 */
-	interface TerminatingFindAndModify<T> {
-
-		/**
-		 * Find, modify and return the first matching document.
-		 *
-		 * @return {@link Optional#empty()} if nothing found.
-		 */
-		default Optional<T> findAndModify() {
-			return Optional.ofNullable(findAndModifyValue());
-		}
-
-		/**
-		 * Find, modify and return the first matching document.
-		 *
-		 * @return {@literal null} if nothing found.
-		 */
-		T findAndModifyValue();
-	}
-
-	/**
-	 * Trigger update execution by calling one of the terminating methods.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface TerminatingUpdate<T> extends TerminatingFindAndModify<T>, FindAndModifyWithOptions<T> {
-
-		/**
-		 * Update all matching documents in the collection.
-		 *
-		 * @return never {@literal null}.
-		 */
-		UpdateResult all();
-
-		/**
-		 * Update the first document in the collection.
-		 *
-		 * @return never {@literal null}.
-		 */
-		UpdateResult first();
-
-		/**
-		 * Creates a new document if no documents match the filter query or updates the matching ones.
-		 *
-		 * @return never {@literal null}.
-		 */
-		UpdateResult upsert();
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface ExecutableUpdate<T> extends UpdateWithCollection<T>, UpdateWithQuery<T>, UpdateWithUpdate<T> {}
-}

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

@@ -1,175 +0,0 @@
-/*
- * Copyright 2017 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 lombok.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.experimental.FieldDefaults;
-
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.data.mongodb.core.query.Update;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.client.result.UpdateResult;
-
-/**
- * Implementation of {@link ExecutableUpdateOperation}.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- */
-class ExecutableUpdateOperationSupport implements ExecutableUpdateOperation {
-
-	private static final Query ALL_QUERY = new Query();
-
-	private final MongoTemplate template;
-
-	/**
-	 * Creates new {@link ExecutableUpdateOperationSupport}.
-	 *
-	 * @param template must not be {@literal null}.
-	 */
-	ExecutableUpdateOperationSupport(MongoTemplate template) {
-
-		Assert.notNull(template, "Template must not be null!");
-
-		this.template = template;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation#update(java.lang.Class)
-	 */
-	@Override
-	public <T> ExecutableUpdate<T> update(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ExecutableUpdateSupport<>(template, domainType, ALL_QUERY, null, null, null);
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	@RequiredArgsConstructor
-	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
-	static class ExecutableUpdateSupport<T>
-			implements ExecutableUpdate<T>, UpdateWithCollection<T>, UpdateWithQuery<T>, TerminatingUpdate<T> {
-
-		@NonNull MongoTemplate template;
-		@NonNull Class<T> domainType;
-		Query query;
-		Update update;
-		String collection;
-		FindAndModifyOptions options;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.UpdateWithUpdate#apply(Update)
-		 */
-		@Override
-		public TerminatingUpdate<T> apply(Update update) {
-
-			Assert.notNull(update, "Update must not be null!");
-
-			return new ExecutableUpdateSupport<>(template, domainType, query, update, collection, options);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.UpdateWithCollection#inCollection(java.lang.String)
-		 */
-		@Override
-		public UpdateWithQuery<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection must not be null nor empty!");
-
-			return new ExecutableUpdateSupport<>(template, domainType, query, update, collection, options);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.FindAndModifyWithOptions#withOptions(org.springframework.data.mongodb.core.FindAndModifyOptions)
-		 */
-		@Override
-		public TerminatingFindAndModify<T> withOptions(FindAndModifyOptions options) {
-
-			Assert.notNull(options, "Options must not be null!");
-
-			return new ExecutableUpdateSupport<>(template, domainType, query, update, collection, options);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation.UpdateWithQuery#matching(org.springframework.data.mongodb.core.query.Query)
-		 */
-		@Override
-		public UpdateWithUpdate<T> matching(Query query) {
-
-			Assert.notNull(query, "Query must not be null!");
-
-			return new ExecutableUpdateSupport<>(template, domainType, query, update, collection, options);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.TerminatingUpdate#all()
-		 */
-		@Override
-		public UpdateResult all() {
-			return doUpdate(true, false);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.TerminatingUpdate#first()
-		 */
-		@Override
-		public UpdateResult first() {
-			return doUpdate(false, false);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.TerminatingUpdate#upsert()
-		 */
-		@Override
-		public UpdateResult upsert() {
-			return doUpdate(true, true);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.TerminatingFindAndModify#findAndModifyValue()
-		 */
-		@Override
-		public T findAndModifyValue() {
-			return template.findAndModify(query, update, options, domainType, getCollectionName());
-		}
-
-		private UpdateResult doUpdate(boolean multi, boolean upsert) {
-			return template.doUpdate(getCollectionName(), query, update, domainType, upsert, multi);
-		}
-
-		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
-		}
-	}
-}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2017 the original author or authors.
+ * 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.
@@ -15,52 +15,23 @@
  */
 package org.springframework.data.mongodb.core;
 
-import java.util.Optional;
-
-import org.springframework.data.mongodb.core.query.Collation;
-
-/**
- * @author Mark Pollak
- * @author Oliver Gierke
- * @author Christoph Strobl
- */
 public class FindAndModifyOptions {
 
-	private boolean returnNew;
-	private boolean upsert;
-	private boolean remove;
+	boolean returnNew;
 
-	private Collation collation;
+	boolean upsert;
+
+	boolean remove;
 
 	/**
 	 * Static factory method to create a FindAndModifyOptions instance
-	 *
+	 * 
 	 * @return a new instance
 	 */
 	public static FindAndModifyOptions options() {
 		return new FindAndModifyOptions();
 	}
 
-	/**
-	 * @param options
-	 * @return
-	 * @since 2.0
-	 */
-	public static FindAndModifyOptions of(FindAndModifyOptions source) {
-
-		FindAndModifyOptions options = new FindAndModifyOptions();
-		if (source == null) {
-			return options;
-		}
-
-		options.returnNew = source.returnNew;
-		options.upsert = source.upsert;
-		options.remove = source.remove;
-		options.collation = source.collation;
-
-		return options;
-	}
-
 	public FindAndModifyOptions returnNew(boolean returnNew) {
 		this.returnNew = returnNew;
 		return this;
@@ -76,19 +47,6 @@ public class FindAndModifyOptions {
 		return this;
 	}
 
-	/**
-	 * Define the {@link Collation} specifying language-specific rules for string comparison.
-	 *
-	 * @param collation
-	 * @return
-	 * @since 2.0
-	 */
-	public FindAndModifyOptions collation(Collation collation) {
-
-		this.collation = collation;
-		return this;
-	}
-
 	public boolean isReturnNew() {
 		return returnNew;
 	}
@@ -101,14 +59,4 @@ public class FindAndModifyOptions {
 		return remove;
 	}
 
-	/**
-	 * Get the {@link Collation} specifying language-specific rules for string comparison.
-	 *
-	 * @return
-	 * @since 2.0
-	 */
-	public Optional<Collation> getCollation() {
-		return Optional.ofNullable(collation);
-	}
-
 }

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

@@ -1,33 +0,0 @@
-/*
- * Copyright 2016-2017 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 com.mongodb.reactivestreams.client.FindPublisher;
-
-/**
- * Simple callback interface to allow customization of a {@link FindPublisher}.
- *
- * @author Mark Paluch
- */
-interface FindPublisherPreparer {
-
-	/**
-	 * Prepare the given cursor (apply limits, skips and so on). Returns the prepared cursor.
-	 *
-	 * @param findPublisher must not be {@literal null}.
-	 */
-	<T> FindPublisher<T> prepare(FindPublisher<T> findPublisher);
-}

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

@@ -1,25 +0,0 @@
-/*
- * Copyright 2017 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;
-
-/**
- * Stripped down interface providing access to a fluent API that specifies a basic set of MongoDB operations.
- *
- * @author Christoph Strobl
- * @since 2.0
- */
-public interface FluentMongoOperations extends ExecutableFindOperation, ExecutableInsertOperation,
-		ExecutableUpdateOperation, ExecutableRemoveOperation, ExecutableAggregationOperation {}

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

@@ -15,29 +15,29 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
 import org.springframework.util.Assert;
 
+import com.mongodb.BasicDBObject;
+import com.mongodb.DBObject;
+
 /**
  * Value object to mitigate different representations of geo command execution results in MongoDB.
  * 
  * @author Oliver Gierke
- * @author Christoph Strobl
  * @soundtrack Fruitcake - Jeff Coffin (The Inside of the Outside)
- * @since 1.9
  */
 class GeoCommandStatistics {
 
-	private static final GeoCommandStatistics NONE = new GeoCommandStatistics(new Document());
+	private static final GeoCommandStatistics NONE = new GeoCommandStatistics(new BasicDBObject());
 
-	private final Document source;
+	private final DBObject source;
 
 	/**
 	 * Creates a new {@link GeoCommandStatistics} instance with the given source document.
 	 * 
 	 * @param source must not be {@literal null}.
 	 */
-	private GeoCommandStatistics(Document source) {
+	private GeoCommandStatistics(DBObject source) {
 
 		Assert.notNull(source, "Source document must not be null!");
 		this.source = source;
@@ -49,12 +49,12 @@ class GeoCommandStatistics {
 	 * @param commandResult must not be {@literal null}.
 	 * @return
 	 */
-	public static GeoCommandStatistics from(Document commandResult) {
+	public static GeoCommandStatistics from(DBObject commandResult) {
 
 		Assert.notNull(commandResult, "Command result must not be null!");
 
 		Object stats = commandResult.get("stats");
-		return stats == null ? NONE : new GeoCommandStatistics((Document) stats);
+		return stats == null ? NONE : new GeoCommandStatistics((DBObject) stats);
 	}
 
 	/**

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2017 the original author or authors.
+ * Copyright 2015-2016 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.
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.data.mongodb.config;
+package org.springframework.data.mongodb.core;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.data.mongodb.core.geo.GeoJsonModule;
@@ -23,7 +23,6 @@ import org.springframework.data.web.config.SpringDataJacksonModules;
  * Configuration class to expose {@link GeoJsonModule} as a Spring bean.
  * 
  * @author Oliver Gierke
- * @author Jens Schauder
  */
 public class GeoJsonConfiguration implements SpringDataJacksonModules {
 

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

@@ -1,135 +0,0 @@
-/*
- * Copyright 2016 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.concurrent.TimeUnit;
-
-import org.bson.Document;
-import org.springframework.core.convert.converter.Converter;
-import org.springframework.data.mongodb.core.index.IndexDefinition;
-import org.springframework.data.mongodb.core.index.IndexInfo;
-import org.springframework.util.ObjectUtils;
-
-import com.mongodb.client.model.Collation;
-import com.mongodb.client.model.IndexOptions;
-
-/**
- * {@link Converter Converters} for index-related MongoDB documents/types.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-abstract class IndexConverters {
-
-	private static final Converter<IndexDefinition, IndexOptions> DEFINITION_TO_MONGO_INDEX_OPTIONS;
-	private static final Converter<Document, IndexInfo> DOCUMENT_INDEX_INFO;
-
-	static {
-
-		DEFINITION_TO_MONGO_INDEX_OPTIONS = getIndexDefinitionIndexOptionsConverter();
-		DOCUMENT_INDEX_INFO = getDocumentIndexInfoConverter();
-	}
-
-	private IndexConverters() {
-
-	}
-
-	static Converter<IndexDefinition, IndexOptions> indexDefinitionToIndexOptionsConverter() {
-		return DEFINITION_TO_MONGO_INDEX_OPTIONS;
-	}
-
-	static Converter<Document, IndexInfo> documentToIndexInfoConverter() {
-		return DOCUMENT_INDEX_INFO;
-	}
-
-	private static Converter<IndexDefinition, IndexOptions> getIndexDefinitionIndexOptionsConverter() {
-
-		return indexDefinition -> {
-
-			Document indexOptions = indexDefinition.getIndexOptions();
-			IndexOptions ops = new IndexOptions();
-
-			if (indexOptions.containsKey("name")) {
-				ops = ops.name(indexOptions.get("name").toString());
-			}
-			if (indexOptions.containsKey("unique")) {
-				ops = ops.unique((Boolean) indexOptions.get("unique"));
-			}
-			if (indexOptions.containsKey("sparse")) {
-				ops = ops.sparse((Boolean) indexOptions.get("sparse"));
-			}
-			if (indexOptions.containsKey("background")) {
-				ops = ops.background((Boolean) indexOptions.get("background"));
-			}
-			if (indexOptions.containsKey("expireAfterSeconds")) {
-				ops = ops.expireAfter((Long) indexOptions.get("expireAfterSeconds"), TimeUnit.SECONDS);
-			}
-			if (indexOptions.containsKey("min")) {
-				ops = ops.min(((Number) indexOptions.get("min")).doubleValue());
-			}
-			if (indexOptions.containsKey("max")) {
-				ops = ops.max(((Number) indexOptions.get("max")).doubleValue());
-			}
-			if (indexOptions.containsKey("bits")) {
-				ops = ops.bits((Integer) indexOptions.get("bits"));
-			}
-			if (indexOptions.containsKey("bucketSize")) {
-				ops = ops.bucketSize(((Number) indexOptions.get("bucketSize")).doubleValue());
-			}
-			if (indexOptions.containsKey("default_language")) {
-				ops = ops.defaultLanguage(indexOptions.get("default_language").toString());
-			}
-			if (indexOptions.containsKey("language_override")) {
-				ops = ops.languageOverride(indexOptions.get("language_override").toString());
-			}
-			if (indexOptions.containsKey("weights")) {
-				ops = ops.weights((org.bson.Document) indexOptions.get("weights"));
-			}
-
-			for (String key : indexOptions.keySet()) {
-				if (ObjectUtils.nullSafeEquals("2dsphere", indexOptions.get(key))) {
-					ops = ops.sphereVersion(2);
-				}
-			}
-
-			if (indexOptions.containsKey("partialFilterExpression")) {
-				ops = ops.partialFilterExpression((org.bson.Document) indexOptions.get("partialFilterExpression"));
-			}
-
-			if (indexOptions.containsKey("collation")) {
-				ops = ops.collation(fromDocument(indexOptions.get("collation", Document.class)));
-			}
-
-			return ops;
-		};
-	}
-
-	public static Collation fromDocument(Document source) {
-
-		if (source == null) {
-			return null;
-		}
-
-		return org.springframework.data.mongodb.core.query.Collation.from(source).toMongoCollation();
-	}
-
-	private static Converter<Document, IndexInfo> getDocumentIndexInfoConverter() {
-		return IndexInfo::indexInfoOf;
-	}
-
-}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2015 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.
@@ -13,31 +13,33 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.data.mongodb.core.index;
+package org.springframework.data.mongodb.core;
 
 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
- * @author Jens Schauder
  */
 public interface IndexOperations {
 
 	/**
 	 * Ensure that an index for the provided {@link IndexDefinition} exists for the collection indicated by the entity
 	 * class. If not it will be created.
-	 *
+	 * 
 	 * @param indexDefinition must not be {@literal null}.
 	 */
-	String ensureIndex(IndexDefinition indexDefinition);
+	void ensureIndex(IndexDefinition indexDefinition);
 
 	/**
 	 * Drops an index from this collection.
-	 *
+	 * 
 	 * @param name name of index to drop
 	 */
 	void dropIndex(String name);
@@ -47,9 +49,18 @@ public interface IndexOperations {
 	 */
 	void dropAllIndexes();
 
+	/**
+	 * 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();
+
 	/**
 	 * Returns the index information on the collection.
-	 *
+	 * 
 	 * @return index information on the collection
 	 */
 	List<IndexInfo> getIndexInfo();

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2016 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.
@@ -15,9 +15,9 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
 import org.springframework.util.Assert;
 
+import com.mongodb.DBObject;
 import com.mongodb.WriteConcern;
 
 /**
@@ -31,7 +31,6 @@ import com.mongodb.WriteConcern;
  * 
  * @author Mark Pollack
  * @author Oliver Gierke
- * @author Christoph Strobl
  */
 public class MongoAction {
 
@@ -39,8 +38,8 @@ public class MongoAction {
 	private final WriteConcern defaultWriteConcern;
 	private final Class<?> entityType;
 	private final MongoActionOperation mongoActionOperation;
-	private final Document query;
-	private final Document document;
+	private final DBObject query;
+	private final DBObject document;
 
 	/**
 	 * Create an instance of a {@link MongoAction}.
@@ -49,11 +48,11 @@ public class MongoAction {
 	 * @param mongoActionOperation action being taken against the collection
 	 * @param collectionName the collection name, must not be {@literal null} or empty.
 	 * @param entityType the POJO that is being operated against
-	 * @param document the converted Document from the POJO or Spring Update object
-	 * @param query the converted Document from the Spring Query object
+	 * @param document the converted DBObject from the POJO or Spring Update object
+	 * @param query the converted DBObject from the Spring Query object
 	 */
-	public MongoAction(WriteConcern defaultWriteConcern, MongoActionOperation mongoActionOperation, String collectionName,
-			Class<?> entityType, Document document, Document query) {
+	public MongoAction(WriteConcern defaultWriteConcern, MongoActionOperation mongoActionOperation,
+			String collectionName, Class<?> entityType, DBObject document, DBObject query) {
 
 		Assert.hasText(collectionName, "Collection name must not be null or empty!");
 
@@ -73,6 +72,14 @@ public class MongoAction {
 		return defaultWriteConcern;
 	}
 
+	/**
+	 * @deprecated use {@link #getEntityType()} instead.
+	 */
+	@Deprecated
+	public Class<?> getEntityClass() {
+		return entityType;
+	}
+
 	public Class<?> getEntityType() {
 		return entityType;
 	}
@@ -81,11 +88,11 @@ public class MongoAction {
 		return mongoActionOperation;
 	}
 
-	public Document getQuery() {
+	public DBObject getQuery() {
 		return query;
 	}
 
-	public Document getDocument() {
+	public DBObject getDocument() {
 		return document;
 	}
 

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

@@ -15,30 +15,33 @@
  */
 package org.springframework.data.mongodb.core;
 
-import com.mongodb.MongoClient;
-import com.mongodb.client.MongoDatabase;
-import org.bson.Document;
+import org.springframework.data.authentication.UserCredentials;
 import org.springframework.jmx.export.annotation.ManagedOperation;
 import org.springframework.jmx.export.annotation.ManagedResource;
 import org.springframework.util.Assert;
 
+import com.mongodb.DB;
+import com.mongodb.Mongo;
+
 /**
  * Mongo server administration exposed via JMX annotations
  * 
  * @author Mark Pollack
  * @author Thomas Darimont
  * @author Mark Paluch
- * @author Christoph Strobl
  */
 @ManagedResource(description = "Mongo Admin Operations")
 public class MongoAdmin implements MongoAdminOperations {
 
-	private final MongoClient mongoClient;
+	private final Mongo mongo;
+	private String username;
+	private String password;
+	private String authenticationDatabaseName;
 
-	public MongoAdmin(MongoClient mongoClient) {
+	public MongoAdmin(Mongo mongo) {
 
-		Assert.notNull(mongoClient, "MongoClient must not be null!");
-		this.mongoClient = mongoClient;
+		Assert.notNull(mongo, "Mongo must not be null!");
+		this.mongo = mongo;
 	}
 
 	/* (non-Javadoc)
@@ -46,7 +49,7 @@ public class MongoAdmin implements MongoAdminOperations {
 	  */
 	@ManagedOperation
 	public void dropDatabase(String databaseName) {
-		getDB(databaseName).drop();
+		getDB(databaseName).dropDatabase();
 	}
 
 	/* (non-Javadoc)
@@ -62,16 +65,37 @@ public class MongoAdmin implements MongoAdminOperations {
 	  */
 	@ManagedOperation
 	public String getDatabaseStats(String databaseName) {
-		return getDB(databaseName).runCommand(new Document("dbStats", 1).append("scale" , 1024)).toJson();
+		return getDB(databaseName).getStats().toString();
 	}
 
-	@ManagedOperation
-	public String getServerStatus() {
-		return getDB("admin").runCommand(new Document("serverStatus", 1).append("rangeDeleter", 1).append("repl", 1)).toJson();
+	/**
+	 * Sets the username to use to connect to the Mongo database
+	 * 
+	 * @param username The username to use
+	 */
+	public void setUsername(String username) {
+		this.username = username;
 	}
 
+	/**
+	 * Sets the password to use to authenticate with the Mongo database.
+	 * 
+	 * @param password The password to use
+	 */
+	public void setPassword(String password) {
+		this.password = password;
+	}
 
-	MongoDatabase getDB(String databaseName) {
-		return mongoClient.getDatabase(databaseName);
+	/**
+	 * Sets the authenticationDatabaseName to use to authenticate with the Mongo database.
+	 * 
+	 * @param authenticationDatabaseName The authenticationDatabaseName to use.
+	 */
+	public void setAuthenticationDatabaseName(String authenticationDatabaseName) {
+		this.authenticationDatabaseName = authenticationDatabaseName;
+	}
+
+	DB getDB(String databaseName) {
+		return MongoDbUtils.getDB(mongo, databaseName, new UserCredentials(username, password), authenticationDatabaseName);
 	}
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2017 the original author or authors.
+ * 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.
@@ -26,6 +26,7 @@ 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;
@@ -37,7 +38,7 @@ import com.mongodb.ServerAddress;
  * @author Christoph Strobl
  * @since 1.7
  */
-public class MongoClientFactoryBean extends AbstractFactoryBean<MongoClient> implements PersistenceExceptionTranslator {
+public class MongoClientFactoryBean extends AbstractFactoryBean<Mongo> implements PersistenceExceptionTranslator {
 
 	private static final PersistenceExceptionTranslator DEFAULT_EXCEPTION_TRANSLATOR = new MongoExceptionTranslator();
 
@@ -107,8 +108,8 @@ public class MongoClientFactoryBean extends AbstractFactoryBean<MongoClient> imp
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
 	 */
-	public Class<? extends MongoClient> getObjectType() {
-		return MongoClient.class;
+	public Class<? extends Mongo> getObjectType() {
+		return Mongo.class;
 	}
 
 	/*
@@ -124,7 +125,7 @@ public class MongoClientFactoryBean extends AbstractFactoryBean<MongoClient> imp
 	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
 	 */
 	@Override
-	protected MongoClient createInstance() throws Exception {
+	protected Mongo createInstance() throws Exception {
 
 		if (mongoClientOptions == null) {
 			mongoClientOptions = MongoClientOptions.builder().build();
@@ -142,7 +143,7 @@ public class MongoClientFactoryBean extends AbstractFactoryBean<MongoClient> imp
 	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#destroyInstance(java.lang.Object)
 	 */
 	@Override
-	protected void destroyInstance(MongoClient instance) throws Exception {
+	protected void destroyInstance(Mongo instance) throws Exception {
 		instance.close();
 	}
 

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

@@ -18,8 +18,10 @@ package org.springframework.data.mongodb.core;
 import javax.net.SocketFactory;
 import javax.net.ssl.SSLSocketFactory;
 
+import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.factory.config.AbstractFactoryBean;
 import org.springframework.data.mongodb.MongoDbFactory;
+import org.springframework.data.mongodb.util.MongoClientVersion;
 
 import com.mongodb.DBDecoderFactory;
 import com.mongodb.DBEncoderFactory;
@@ -33,7 +35,6 @@ import com.mongodb.WriteConcern;
  *
  * @author Christoph Strobl
  * @author Oliver Gierke
- * @author Mark Paluch
  * @since 1.7
  */
 public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClientOptions> {
@@ -63,7 +64,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 	private int heartbeatConnectTimeout = DEFAULT_MONGO_OPTIONS.getHeartbeatConnectTimeout();
 	private int heartbeatSocketTimeout = DEFAULT_MONGO_OPTIONS.getHeartbeatSocketTimeout();
 	private String requiredReplicaSetName = DEFAULT_MONGO_OPTIONS.getRequiredReplicaSetName();
-	private int serverSelectionTimeout = DEFAULT_MONGO_OPTIONS.getServerSelectionTimeout();
+	private int serverSelectionTimeout = Integer.MIN_VALUE;
 
 	private boolean ssl;
 	private SSLSocketFactory sslSocketFactory;
@@ -249,9 +250,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 	 * @param sslSocketFactory
 	 */
 	public void setSslSocketFactory(SSLSocketFactory sslSocketFactory) {
-
 		this.sslSocketFactory = sslSocketFactory;
-		this.ssl = sslSocketFactory != null;
 	}
 
 	/**
@@ -275,7 +274,13 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 		SocketFactory socketFactoryToUse = ssl
 				? (sslSocketFactory != null ? sslSocketFactory : SSLSocketFactory.getDefault()) : this.socketFactory;
 
-		return MongoClientOptions.builder() //
+		MongoClientOptions.Builder builder = MongoClientOptions.builder();
+
+		if (MongoClientVersion.isMongo3Driver() && serverSelectionTimeout != Integer.MIN_VALUE) {
+			new DirectFieldAccessor(builder).setPropertyValue("serverSelectionTimeout", serverSelectionTimeout);
+		}
+
+		return builder //
 				.alwaysUseMBeans(this.alwaysUseMBeans) //
 				.connectionsPerHost(this.connectionsPerHost) //
 				.connectTimeout(connectTimeout) //
@@ -293,7 +298,6 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 				.minHeartbeatFrequency(minHeartbeatFrequency) //
 				.readPreference(readPreference) //
 				.requiredReplicaSetName(requiredReplicaSetName) //
-				.serverSelectionTimeout(serverSelectionTimeout) //
 				.socketFactory(socketFactoryToUse) //
 				.socketKeepAlive(socketKeepAlive) //
 				.socketTimeout(socketTimeout) //

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

@@ -0,0 +1,216 @@
+/*
+ * Copyright 2010-2015 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 org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.data.authentication.UserCredentials;
+import org.springframework.data.mongodb.util.MongoClientVersion;
+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
+ * framework.
+ * 
+ * @author Thomas Risberg
+ * @author Graeme Rocher
+ * @author Oliver Gierke
+ * @author Randy Watler
+ * @author Thomas Darimont
+ * @author Christoph Strobl
+ * @since 1.0
+ */
+public abstract class MongoDbUtils {
+
+	private static final Logger LOGGER = LoggerFactory.getLogger(MongoDbUtils.class);
+
+	/**
+	 * Private constructor to prevent instantiation.
+	 */
+	private MongoDbUtils() {}
+
+	/**
+	 * Obtains a {@link DB} connection for the given {@link Mongo} instance and database name
+	 * 
+	 * @param mongo the {@link Mongo} instance, must not be {@literal null}.
+	 * @param databaseName the database name, must not be {@literal null} or empty.
+	 * @return the {@link DB} connection
+	 */
+	public static DB getDB(Mongo mongo, String databaseName) {
+		return doGetDB(mongo, databaseName, UserCredentials.NO_CREDENTIALS, true, databaseName);
+	}
+
+	/**
+	 * Obtains a {@link DB} connection for the given {@link Mongo} instance and database name
+	 * 
+	 * @param mongo the {@link Mongo} instance, must not be {@literal null}.
+	 * @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) {
+
+		Assert.notNull(mongo, "No Mongo instance specified!");
+		Assert.hasText(databaseName, "Database name must be given!");
+		Assert.notNull(credentials, "Credentials must not be null, use UserCredentials.NO_CREDENTIALS!");
+		Assert.hasText(authenticationDatabaseName, "Authentication database name must not be null or empty!");
+
+		return doGetDB(mongo, databaseName, credentials, true, authenticationDatabaseName);
+	}
+
+	private static DB doGetDB(Mongo mongo, String databaseName, UserCredentials credentials, boolean allowCreate,
+			String authenticationDatabaseName) {
+
+		DbHolder dbHolder = (DbHolder) TransactionSynchronizationManager.getResource(mongo);
+
+		// Do we have a populated holder and TX sync active?
+		if (dbHolder != null && !dbHolder.isEmpty() && TransactionSynchronizationManager.isSynchronizationActive()) {
+
+			DB db = dbHolder.getDB(databaseName);
+
+			// DB found but not yet synchronized
+			if (db != null && !dbHolder.isSynchronizedWithTransaction()) {
+
+				LOGGER.debug("Registering Spring transaction synchronization for existing MongoDB {}.", databaseName);
+
+				TransactionSynchronizationManager.registerSynchronization(new MongoSynchronization(dbHolder, mongo));
+				dbHolder.setSynchronizedWithTransaction(true);
+			}
+
+			if (db != null) {
+				return db;
+			}
+		}
+
+		// Lookup fresh database instance
+		LOGGER.debug("Getting Mongo Database name=[{}]", databaseName);
+
+		DB db = mongo.getDB(databaseName);
+
+		if (!(mongo instanceof MongoClient) && requiresAuthDbAuthentication(credentials)) {
+			ReflectiveDbInvoker.authenticate(mongo, db, credentials, authenticationDatabaseName);
+		}
+
+		// TX sync active, bind new database to thread
+		if (TransactionSynchronizationManager.isSynchronizationActive()) {
+
+			LOGGER.debug("Registering Spring transaction synchronization for MongoDB instance {}.", databaseName);
+
+			DbHolder holderToUse = dbHolder;
+
+			if (holderToUse == null) {
+				holderToUse = new DbHolder(databaseName, db);
+			} else {
+				holderToUse.addDB(databaseName, db);
+			}
+
+			// synchronize holder only if not yet synchronized
+			if (!holderToUse.isSynchronizedWithTransaction()) {
+				TransactionSynchronizationManager.registerSynchronization(new MongoSynchronization(holderToUse, mongo));
+				holderToUse.setSynchronizedWithTransaction(true);
+			}
+
+			if (holderToUse != dbHolder) {
+				TransactionSynchronizationManager.bindResource(mongo, holderToUse);
+			}
+		}
+
+		// Check whether we are allowed to return the DB.
+		if (!allowCreate && !isDBTransactional(db, mongo)) {
+			throw new IllegalStateException("No Mongo DB bound to thread, "
+					+ "and configuration does not allow creation of non-transactional one here");
+		}
+
+		return db;
+	}
+
+	/**
+	 * Return whether the given DB instance is transactional, that is, bound to the current thread by Spring's transaction
+	 * facilities.
+	 * 
+	 * @param db the DB to check
+	 * @param mongo the Mongo instance that the DB was created with (may be <code>null</code>)
+	 * @return whether the DB is transactional
+	 */
+	public static boolean isDBTransactional(DB db, Mongo mongo) {
+
+		if (mongo == null) {
+			return false;
+		}
+		DbHolder dbHolder = (DbHolder) TransactionSynchronizationManager.getResource(mongo);
+		return dbHolder != null && dbHolder.containsDB(db);
+	}
+
+	/**
+	 * 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);
+			} catch (Throwable ex) {
+				LOGGER.debug("Unexpected exception on closing Mongo DB object", ex);
+			}
+		}
+	}
+
+	/**
+	 * Check if credentials present. In case we're using a mongo-java-driver version 3 or above we do not have the need
+	 * for authentication as the auth data has to be provided 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 2010-2016 the original author or authors.
+ * Copyright 2010-2015 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.
@@ -19,7 +19,6 @@ import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Set;
 
-import org.bson.BsonInvalidOperationException;
 import org.springframework.dao.DataAccessException;
 import org.springframework.dao.DataAccessResourceFailureException;
 import org.springframework.dao.DataIntegrityViolationException;
@@ -34,10 +33,7 @@ import org.springframework.data.mongodb.util.MongoDbErrorCodes;
 import org.springframework.util.ClassUtils;
 
 import com.mongodb.BulkWriteException;
-import com.mongodb.MongoBulkWriteException;
 import com.mongodb.MongoException;
-import com.mongodb.MongoServerException;
-import com.mongodb.bulk.BulkWriteError;
 
 /**
  * Simple {@link PersistenceExceptionTranslator} for Mongo. Convert the given runtime exception to an appropriate
@@ -61,7 +57,7 @@ public class MongoExceptionTranslator implements PersistenceExceptionTranslator
 			Arrays.asList("MongoInternalException"));
 
 	private static final Set<String> DATA_INTEGRETY_EXCEPTIONS = new HashSet<String>(
-			Arrays.asList("WriteConcernException", "MongoWriteException", "MongoBulkWriteException"));
+			Arrays.asList("WriteConcernException"));
 
 	/*
 	 * (non-Javadoc)
@@ -71,10 +67,6 @@ public class MongoExceptionTranslator implements PersistenceExceptionTranslator
 
 		// Check for well-known MongoException subclasses.
 
-		if (ex instanceof BsonInvalidOperationException) {
-			throw new InvalidDataAccessApiUsageException(ex.getMessage(), ex);
-		}
-
 		String exception = ClassUtils.getShortName(ClassUtils.getUserClass(ex.getClass()));
 
 		if (DULICATE_KEY_EXCEPTIONS.contains(exception)) {
@@ -90,20 +82,6 @@ public class MongoExceptionTranslator implements PersistenceExceptionTranslator
 		}
 
 		if (DATA_INTEGRETY_EXCEPTIONS.contains(exception)) {
-
-			if (ex instanceof MongoServerException) {
-				if (((MongoServerException) ex).getCode() == 11000) {
-					return new DuplicateKeyException(ex.getMessage(), ex);
-				}
-				if (ex instanceof MongoBulkWriteException) {
-					for (BulkWriteError x : ((MongoBulkWriteException) ex).getWriteErrors()) {
-						if (x.getCode() == 11000) {
-							return new DuplicateKeyException(ex.getMessage(), ex);
-						}
-					}
-				}
-			}
-
 			return new DataIntegrityViolationException(ex.getMessage(), ex);
 		}
 

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

@@ -0,0 +1,199 @@
+/*
+ * Copyright 2010-2015 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.ArrayList;
+import java.util.Collection;
+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.data.mongodb.CannotGetMongoDbConnectionException;
+import org.springframework.util.StringUtils;
+
+import com.mongodb.Mongo;
+import com.mongodb.MongoOptions;
+import com.mongodb.ServerAddress;
+import com.mongodb.WriteConcern;
+
+/**
+ * Convenient factory for configuring MongoDB.
+ * 
+ * @author Thomas Risberg
+ * @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 {
+
+	private static final PersistenceExceptionTranslator DEFAULT_EXCEPTION_TRANSLATOR = new MongoExceptionTranslator();
+
+	private MongoOptions mongoOptions;
+	private String host;
+	private Integer port;
+	private WriteConcern writeConcern;
+	private List<ServerAddress> replicaSetSeeds;
+	private List<ServerAddress> replicaPair;
+	private PersistenceExceptionTranslator exceptionTranslator = DEFAULT_EXCEPTION_TRANSLATOR;
+
+	/**
+	 * @param mongoOptions
+	 */
+	public void setMongoOptions(MongoOptions mongoOptions) {
+		this.mongoOptions = mongoOptions;
+	}
+
+	public void setReplicaSetSeeds(ServerAddress[] replicaSetSeeds) {
+		this.replicaSetSeeds = filterNonNullElementsAsList(replicaSetSeeds);
+	}
+
+	/**
+	 * @deprecated use {@link #setReplicaSetSeeds(ServerAddress[])} instead
+	 * @param replicaPair
+	 */
+	@Deprecated
+	public void setReplicaPair(ServerAddress[] replicaPair) {
+		this.replicaPair = filterNonNullElementsAsList(replicaPair);
+	}
+
+	/**
+	 * 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;
+	}
+
+	/**
+	 * Sets the {@link WriteConcern} to be configured for the {@link Mongo} instance to be created.
+	 * 
+	 * @param writeConcern
+	 */
+	public void setWriteConcern(WriteConcern writeConcern) {
+		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;
+	}
+
+	/*
+	 * (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 {
+
+		Mongo mongo;
+		ServerAddress defaultOptions = new ServerAddress();
+
+		if (mongoOptions == null) {
+			mongoOptions = new MongoOptions();
+		}
+
+		if (!isNullOrEmpty(replicaPair)) {
+			if (replicaPair.size() < 2) {
+				throw new CannotGetMongoDbConnectionException("A replica pair must have two server entries");
+			}
+			mongo = new Mongo(replicaPair.get(0), replicaPair.get(1), mongoOptions);
+		} else if (!isNullOrEmpty(replicaSetSeeds)) {
+			mongo = new Mongo(replicaSetSeeds, mongoOptions);
+		} else {
+			String mongoHost = StringUtils.hasText(host) ? host : defaultOptions.getHost();
+			mongo = port != null ? new Mongo(new ServerAddress(mongoHost, port), mongoOptions) : new Mongo(mongoHost,
+					mongoOptions);
+		}
+
+		if (writeConcern != null) {
+			mongo.setWriteConcern(writeConcern);
+		}
+
+		return mongo;
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#destroyInstance(java.lang.Object)
+	 */
+	@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);
+	}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2015 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.
@@ -19,15 +19,12 @@ import java.util.Collection;
 import java.util.List;
 import java.util.Set;
 
-import org.bson.Document;
 import org.springframework.data.geo.GeoResults;
 import org.springframework.data.mongodb.core.BulkOperations.BulkMode;
 import org.springframework.data.mongodb.core.aggregation.Aggregation;
-import org.springframework.data.mongodb.core.aggregation.AggregationOptions;
 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.index.IndexOperations;
 import org.springframework.data.mongodb.core.mapreduce.GroupBy;
 import org.springframework.data.mongodb.core.mapreduce.GroupByResults;
 import org.springframework.data.mongodb.core.mapreduce.MapReduceOptions;
@@ -39,11 +36,13 @@ 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.client.MongoCollection;
-import com.mongodb.client.result.DeleteResult;
-import com.mongodb.client.result.UpdateResult;
+import com.mongodb.WriteResult;
 
 /**
  * Interface that specifies a basic set of MongoDB operations. Implemented by {@link MongoTemplate}. Not often used but
@@ -57,9 +56,8 @@ import com.mongodb.client.result.UpdateResult;
  * @author Chuong Ngo
  * @author Christoph Strobl
  * @author Thomas Darimont
- * @author Maninder Singh
  */
-public interface MongoOperations extends FluentMongoOperations {
+public interface MongoOperations {
 
 	/**
 	 * The collection name used for the specified class by this template.
@@ -71,12 +69,12 @@ public interface MongoOperations extends FluentMongoOperations {
 
 	/**
 	 * Execute the a MongoDB command expressed as a JSON string. This will call the method JSON.parse that is part of the
-	 * MongoDB driver to convert the JSON string to a Document. Any errors that result from executing this command will be
+	 * MongoDB driver to convert the JSON string to a DBObject. Any errors that result from executing this command will be
 	 * converted into Spring's DAO exception hierarchy.
 	 *
 	 * @param jsonCommand a MongoDB command expressed as a JSON string.
 	 */
-	Document executeCommand(String jsonCommand);
+	CommandResult executeCommand(String jsonCommand);
 
 	/**
 	 * Execute a MongoDB command. Any errors that result from executing this command will be converted into Spring's DAO
@@ -84,7 +82,19 @@ public interface MongoOperations extends FluentMongoOperations {
 	 *
 	 * @param command a MongoDB command
 	 */
-	Document executeCommand(Document command);
+	CommandResult executeCommand(DBObject command);
+
+	/**
+	 * Execute a MongoDB command. Any errors that result from executing this command will be converted into Spring's DAO
+	 * exception hierarchy.
+	 *
+	 * @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
@@ -95,7 +105,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @return
 	 * @since 1.7
 	 */
-	Document executeCommand(Document command, ReadPreference readPreference);
+	CommandResult executeCommand(DBObject command, ReadPreference readPreference);
 
 	/**
 	 * Execute a MongoDB query and iterate over the query results on a per-document basis with a DocumentCallbackHandler.
@@ -142,6 +152,22 @@ public interface MongoOperations extends FluentMongoOperations {
 	 */
 	<T> T execute(String collectionName, CollectionCallback<T> action);
 
+	/**
+	 * Executes the given {@link DbCallback} within the same connection to the database so as to ensure consistency in a
+	 * write heavy environment where you may read the data that you wrote. See the comments on {@see <a
+	 * href=http://www.mongodb.org/display/DOCS/Java+Driver+Concurrency>Java Driver Concurrency</a>}
+	 * <p/>
+	 * Allows for returning a result object, that is a domain object or a collection of domain objects.
+	 *
+	 * @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}.
@@ -177,7 +203,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param entityClass class that determines the collection to create
 	 * @return the created collection
 	 */
-	<T> MongoCollection<Document> createCollection(Class<T> entityClass);
+	<T> DBCollection createCollection(Class<T> entityClass);
 
 	/**
 	 * Create a collection with a name based on the provided entity class using the options.
@@ -186,7 +212,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param collectionOptions options to use when creating the collection.
 	 * @return the created collection
 	 */
-	<T> MongoCollection<Document> createCollection(Class<T> entityClass, CollectionOptions collectionOptions);
+	<T> DBCollection createCollection(Class<T> entityClass, CollectionOptions collectionOptions);
 
 	/**
 	 * Create an uncapped collection with the provided name.
@@ -194,7 +220,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param collectionName name of the collection
 	 * @return the created collection
 	 */
-	MongoCollection<Document> createCollection(String collectionName);
+	DBCollection createCollection(String collectionName);
 
 	/**
 	 * Create a collection with the provided name and options.
@@ -203,7 +229,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param collectionOptions options to use when creating the collection.
 	 * @return the created collection
 	 */
-	MongoCollection<Document> createCollection(String collectionName, CollectionOptions collectionOptions);
+	DBCollection createCollection(String collectionName, CollectionOptions collectionOptions);
 
 	/**
 	 * A set of collection names.
@@ -220,7 +246,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param collectionName name of the collection
 	 * @return an existing collection or a newly created one.
 	 */
-	MongoCollection<Document> getCollection(String collectionName);
+	DBCollection getCollection(String collectionName);
 
 	/**
 	 * Check to see if a collection with a name indicated by the entity class exists.
@@ -322,7 +348,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * If your collection does not contain a homogeneous collection of types, this operation will not be an efficient way
 	 * to map objects since the test for class type is done in the client and not on the server.
 	 *
-	 * @param entityClass the parametrized type of the returned list
+	 * @param entityClass the parameterized type of the returned list
 	 * @return the converted collection
 	 */
 	<T> List<T> findAll(Class<T> entityClass);
@@ -336,7 +362,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * If your collection does not contain a homogeneous collection of types, this operation will not be an efficient way
 	 * to map objects since the test for class type is done in the client and not on the server.
 	 *
-	 * @param entityClass the parametrized type of the returned list.
+	 * @param entityClass the parameterized type of the returned list.
 	 * @param collectionName name of the collection to retrieve the objects from
 	 * @return the converted collection
 	 */
@@ -351,7 +377,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param inputCollectionName the collection where the group operation will read from
 	 * @param groupBy the conditions under which the group operation will be performed, e.g. keys, initial document,
 	 *          reduce function.
-	 * @param entityClass The parametrized type of the returned list
+	 * @param entityClass The parameterized type of the returned list
 	 * @return The results of the group operation
 	 */
 	<T> GroupByResults<T> group(String inputCollectionName, GroupBy groupBy, Class<T> entityClass);
@@ -366,7 +392,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param inputCollectionName the collection where the group operation will read from
 	 * @param groupBy the conditions under which the group operation will be performed, e.g. keys, initial document,
 	 *          reduce function.
-	 * @param entityClass The parametrized type of the returned list
+	 * @param entityClass The parameterized type of the returned list
 	 * @return The results of the group operation
 	 */
 	<T> GroupByResults<T> group(Criteria criteria, String inputCollectionName, GroupBy groupBy, Class<T> entityClass);
@@ -378,7 +404,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param aggregation The {@link TypedAggregation} specification holding the aggregation operations, must not be
 	 *          {@literal null}.
 	 * @param collectionName The name of the input collection to use for the aggreation.
-	 * @param outputType The parametrized type of the returned list, must not be {@literal null}.
+	 * @param outputType The parameterized type of the returned list, must not be {@literal null}.
 	 * @return The results of the aggregation operation.
 	 * @since 1.3
 	 */
@@ -390,7 +416,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 *
 	 * @param aggregation The {@link TypedAggregation} specification holding the aggregation operations, must not be
 	 *          {@literal null}.
-	 * @param outputType The parametrized type of the returned list, must not be {@literal null}.
+	 * @param outputType The parameterized type of the returned list, must not be {@literal null}.
 	 * @return The results of the aggregation operation.
 	 * @since 1.3
 	 */
@@ -403,7 +429,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 *          {@literal null}.
 	 * @param inputType the inputType where the aggregation operation will read from, must not be {@literal null} or
 	 *          empty.
-	 * @param outputType The parametrized type of the returned list, must not be {@literal null}.
+	 * @param outputType The parameterized type of the returned list, must not be {@literal null}.
 	 * @return The results of the aggregation operation.
 	 * @since 1.3
 	 */
@@ -416,87 +442,12 @@ public interface MongoOperations extends FluentMongoOperations {
 	 *          {@literal null}.
 	 * @param collectionName the collection where the aggregation operation will read from, must not be {@literal null} or
 	 *          empty.
-	 * @param outputType The parametrized type of the returned list, must not be {@literal null}.
+	 * @param outputType The parameterized type of the returned list, must not be {@literal null}.
 	 * @return The results of the aggregation operation.
 	 * @since 1.3
 	 */
 	<O> AggregationResults<O> aggregate(Aggregation aggregation, String collectionName, Class<O> outputType);
 
-	/**
-	 * Execute an aggregation operation 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. The raw
-	 * results will be mapped to the given entity class. The name of the inputCollection is derived from the inputType of
-	 * the aggregation.
-	 * <p>
-	 * Aggregation streaming can't be used with {@link AggregationOptions#isExplain() aggregation explain}. Enabling
-	 * explanation mode will throw an {@link IllegalArgumentException}.
-	 *
-	 * @param aggregation The {@link TypedAggregation} specification holding the aggregation operations, must not be
-	 *          {@literal null}.
-	 * @param collectionName The name of the input collection to use for the aggreation.
-	 * @param outputType The parametrized type of the returned list, must not be {@literal null}.
-	 * @return The results of the aggregation operation.
-	 * @since 2.0
-	 */
-	<O> CloseableIterator<O> aggregateStream(TypedAggregation<?> aggregation, String collectionName, Class<O> outputType);
-
-	/**
-	 * Execute an aggregation operation 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. The raw
-	 * results will be mapped to the given entity class and are returned as stream. The name of the inputCollection is
-	 * derived from the inputType of the aggregation.
-	 * <p/>
-	 * Aggregation streaming can't be used with {@link AggregationOptions#isExplain() aggregation explain}. Enabling
-	 * explanation mode will throw an {@link IllegalArgumentException}.
-	 *
-	 * @param aggregation The {@link TypedAggregation} specification holding the aggregation operations, must not be
-	 *          {@literal null}.
-	 * @param outputType The parametrized type of the returned list, must not be {@literal null}.
-	 * @return The results of the aggregation operation.
-	 * @since 2.0
-	 */
-	<O> CloseableIterator<O> aggregateStream(TypedAggregation<?> aggregation, Class<O> outputType);
-
-	/**
-	 * Execute an aggregation operation 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. The raw
-	 * results will be mapped to the given entity class.
-	 * <p/>
-	 * Aggregation streaming can't be used with {@link AggregationOptions#isExplain() aggregation explain}. Enabling
-	 * explanation mode will throw an {@link IllegalArgumentException}.
-	 *
-	 * @param aggregation The {@link Aggregation} specification holding the aggregation operations, must not be
-	 *          {@literal null}.
-	 * @param inputType the inputType where the aggregation operation will read from, must not be {@literal null} or
-	 *          empty.
-	 * @param outputType The parametrized type of the returned list, must not be {@literal null}.
-	 * @return The results of the aggregation operation.
-	 * @since 2.0
-	 */
-	<O> CloseableIterator<O> aggregateStream(Aggregation aggregation, Class<?> inputType, Class<O> outputType);
-
-	/**
-	 * Execute an aggregation operation 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. The raw
-	 * results will be mapped to the given entity class.
-	 * <p/>
-	 * Aggregation streaming can't be used with {@link AggregationOptions#isExplain() aggregation explain}. Enabling
-	 * explanation mode will throw an {@link IllegalArgumentException}.
-	 *
-	 * @param aggregation The {@link Aggregation} specification holding the aggregation operations, must not be
-	 *          {@literal null}.
-	 * @param collectionName the collection where the aggregation operation will read from, must not be {@literal null} or
-	 *          empty.
-	 * @param outputType The parametrized type of the returned list, must not be {@literal null}.
-	 * @return The results of the aggregation operation.
-	 * @since 2.0
-	 */
-	<O> CloseableIterator<O> aggregateStream(Aggregation aggregation, String collectionName, Class<O> outputType);
-
 	/**
 	 * Execute a map-reduce operation. The map-reduce operation will be formed with an output type of INLINE
 	 *
@@ -504,7 +455,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param mapFunction The JavaScript map function
 	 * @param reduceFunction The JavaScript reduce function
 	 * @param mapReduceOptions Options that specify detailed map-reduce behavior
-	 * @param entityClass The parametrized type of the returned list
+	 * @param entityClass The parameterized type of the returned list
 	 * @return The results of the map reduce operation
 	 */
 	<T> MapReduceResults<T> mapReduce(String inputCollectionName, String mapFunction, String reduceFunction,
@@ -517,7 +468,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param mapFunction The JavaScript map function
 	 * @param reduceFunction The JavaScript reduce function
 	 * @param mapReduceOptions Options that specify detailed map-reduce behavior
-	 * @param entityClass The parametrized type of the returned list
+	 * @param entityClass The parameterized type of the returned list
 	 * @return The results of the map reduce operation
 	 */
 	<T> MapReduceResults<T> mapReduce(String inputCollectionName, String mapFunction, String reduceFunction,
@@ -532,7 +483,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param mapFunction The JavaScript map function
 	 * @param reduceFunction The JavaScript reduce function
 	 * @param mapReduceOptions Options that specify detailed map-reduce behavior
-	 * @param entityClass The parametrized type of the returned list
+	 * @param entityClass The parameterized type of the returned list
 	 * @return The results of the map reduce operation
 	 */
 	<T> MapReduceResults<T> mapReduce(Query query, String inputCollectionName, String mapFunction, String reduceFunction,
@@ -546,7 +497,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param mapFunction The JavaScript map function
 	 * @param reduceFunction The JavaScript reduce function
 	 * @param mapReduceOptions Options that specify detailed map-reduce behavior
-	 * @param entityClass The parametrized type of the returned list
+	 * @param entityClass The parameterized type of the returned list
 	 * @return The results of the map reduce operation
 	 */
 	<T> MapReduceResults<T> mapReduce(Query query, String inputCollectionName, String mapFunction, String reduceFunction,
@@ -589,7 +540,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 *
 	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
 	 *          specification
-	 * @param entityClass the parametrized type of the returned list.
+	 * @param entityClass the parameterized type of the returned list.
 	 * @return the converted object
 	 */
 	<T> T findOne(Query query, Class<T> entityClass);
@@ -606,7 +557,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 *
 	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
 	 *          specification
-	 * @param entityClass the parametrized type of the returned list.
+	 * @param entityClass the parameterized type of the returned list.
 	 * @param collectionName name of the collection to retrieve the objects from
 	 * @return the converted object
 	 */
@@ -627,7 +578,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * Determine result of given {@link Query} contains at least one element.
 	 *
 	 * @param query the {@link Query} class that specifies the criteria used to find a record.
-	 * @param entityClass the parametrized type.
+	 * @param entityClass the parameterized type.
 	 * @return
 	 */
 	boolean exists(Query query, Class<?> entityClass);
@@ -636,7 +587,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * Determine result of given {@link Query} contains at least one element.
 	 *
 	 * @param query the {@link Query} class that specifies the criteria used to find a record.
-	 * @param entityClass the parametrized type.
+	 * @param entityClass the parameterized type.
 	 * @param collectionName name of the collection to check for objects.
 	 * @return
 	 */
@@ -653,7 +604,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 *
 	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
 	 *          specification
-	 * @param entityClass the parametrized type of the returned list.
+	 * @param entityClass the parameterized type of the returned list.
 	 * @return the List of converted objects
 	 */
 	<T> List<T> find(Query query, Class<T> entityClass);
@@ -669,7 +620,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 *
 	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
 	 *          specification
-	 * @param entityClass the parametrized type of the returned list.
+	 * @param entityClass the parameterized type of the returned list.
 	 * @param collectionName name of the collection to retrieve the objects from
 	 * @return the List of converted objects
 	 */
@@ -698,54 +649,54 @@ public interface MongoOperations extends FluentMongoOperations {
 	<T> T findById(Object id, Class<T> entityClass, String collectionName);
 
 	/**
-	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query}.
+	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify
+	 * <a/> to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query}.
 	 *
 	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
 	 *          fields specification.
 	 * @param update the {@link Update} to apply on matching documents.
-	 * @param entityClass the parametrized type.
+	 * @param entityClass the parameterized type.
 	 * @return
 	 */
 	<T> T findAndModify(Query query, Update update, Class<T> entityClass);
 
 	/**
-	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query}.
+	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify
+	 * <a/> to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query}.
 	 *
 	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
 	 *          fields specification.
 	 * @param update the {@link Update} to apply on matching documents.
-	 * @param entityClass the parametrized type.
+	 * @param entityClass the parameterized type.
 	 * @param collectionName the collection to query.
 	 * @return
 	 */
 	<T> T findAndModify(Query query, Update update, Class<T> entityClass, String collectionName);
 
 	/**
-	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query} taking
+	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify
+	 * <a/> to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query} taking
 	 * {@link FindAndModifyOptions} into account.
 	 *
 	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
 	 *          fields specification.
 	 * @param update the {@link Update} to apply on matching documents.
 	 * @param options the {@link FindAndModifyOptions} holding additional information.
-	 * @param entityClass the parametrized type.
+	 * @param entityClass the parameterized type.
 	 * @return
 	 */
 	<T> T findAndModify(Query query, Update update, FindAndModifyOptions options, Class<T> entityClass);
 
 	/**
-	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query} taking
+	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify
+	 * <a/> to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query} taking
 	 * {@link FindAndModifyOptions} into account.
 	 *
 	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
 	 *          fields specification.
 	 * @param update the {@link Update} to apply on matching documents.
 	 * @param options the {@link FindAndModifyOptions} holding additional information.
-	 * @param entityClass the parametrized type.
+	 * @param entityClass the parameterized type.
 	 * @param collectionName the collection to query.
 	 * @return
 	 */
@@ -764,7 +715,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 *
 	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
 	 *          specification
-	 * @param entityClass the parametrized type of the returned list.
+	 * @param entityClass the parameterized type of the returned list.
 	 * @return the converted object
 	 */
 	<T> T findAndRemove(Query query, Class<T> entityClass);
@@ -781,7 +732,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 *
 	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
 	 *          specification
-	 * @param entityClass the parametrized type of the returned list.
+	 * @param entityClass the parameterized type of the returned list.
 	 * @param collectionName name of the collection to retrieve the objects from
 	 * @return the converted object
 	 */
@@ -918,7 +869,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param entityClass class that determines the collection to use
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult upsert(Query query, Update update, Class<?> entityClass);
+	WriteResult upsert(Query query, Update update, Class<?> entityClass);
 
 	/**
 	 * Performs an upsert. If no document is found that matches the query, a new document is created and inserted by
@@ -932,7 +883,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult upsert(Query query, Update update, String collectionName);
+	WriteResult upsert(Query query, Update update, String collectionName);
 
 	/**
 	 * Performs an upsert. If no document is found that matches the query, a new document is created and inserted by
@@ -944,7 +895,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult upsert(Query query, Update update, Class<?> entityClass, String collectionName);
+	WriteResult upsert(Query query, Update update, Class<?> entityClass, String collectionName);
 
 	/**
 	 * Updates the first object that is found in the collection of the entity class that matches the query document with
@@ -956,7 +907,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param entityClass class that determines the collection to use
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateFirst(Query query, Update update, Class<?> entityClass);
+	WriteResult updateFirst(Query query, Update update, Class<?> entityClass);
 
 	/**
 	 * Updates the first object that is found in the specified collection that matches the query document criteria with
@@ -970,7 +921,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateFirst(Query query, Update update, String collectionName);
+	WriteResult updateFirst(Query query, Update update, String collectionName);
 
 	/**
 	 * Updates the first object that is found in the specified collection that matches the query document criteria with
@@ -983,7 +934,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateFirst(Query query, Update update, Class<?> entityClass, String collectionName);
+	WriteResult updateFirst(Query query, Update update, Class<?> entityClass, String collectionName);
 
 	/**
 	 * Updates all objects that are found in the collection for the entity class that matches the query document criteria
@@ -995,7 +946,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param entityClass class that determines the collection to use
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateMulti(Query query, Update update, Class<?> entityClass);
+	WriteResult updateMulti(Query query, Update update, Class<?> entityClass);
 
 	/**
 	 * Updates all objects that are found in the specified collection that matches the query document criteria with the
@@ -1009,7 +960,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateMulti(Query query, Update update, String collectionName);
+	WriteResult updateMulti(Query query, Update update, String collectionName);
 
 	/**
 	 * Updates all objects that are found in the collection for the entity class that matches the query document criteria
@@ -1022,14 +973,14 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateMulti(final Query query, final Update update, Class<?> entityClass, String collectionName);
+	WriteResult updateMulti(final Query query, final Update update, Class<?> entityClass, String collectionName);
 
 	/**
 	 * Remove the given object from the collection by id.
 	 *
 	 * @param object
 	 */
-	DeleteResult remove(Object object);
+	WriteResult remove(Object object);
 
 	/**
 	 * Removes the given object from the given collection.
@@ -1037,7 +988,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param object
 	 * @param collection must not be {@literal null} or empty.
 	 */
-	DeleteResult remove(Object object, String collection);
+	WriteResult remove(Object object, String collection);
 
 	/**
 	 * Remove all documents that match the provided query document criteria from the the collection used to store the
@@ -1046,7 +997,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param query
 	 * @param entityClass
 	 */
-	DeleteResult remove(Query query, Class<?> entityClass);
+	WriteResult remove(Query query, Class<?> entityClass);
 
 	/**
 	 * Remove all documents that match the provided query document criteria from the the collection used to store the
@@ -1056,7 +1007,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @param entityClass
 	 * @param collectionName
 	 */
-	DeleteResult remove(Query query, Class<?> entityClass, String collectionName);
+	WriteResult remove(Query query, Class<?> entityClass, String collectionName);
 
 	/**
 	 * Remove all documents from the specified collection that match the provided query document criteria. There is no
@@ -1067,7 +1018,7 @@ public interface MongoOperations extends FluentMongoOperations {
 	 * @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
 	 */
-	DeleteResult remove(Query query, String collectionName);
+	WriteResult remove(Query query, String collectionName);
 
 	/**
 	 * Returns and removes all documents form the specified collection that match the provided query. <br />

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

@@ -0,0 +1,255 @@
+/*
+ * Copyright 2010-2015 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.ssl.SSLSocketFactory;
+
+import org.springframework.beans.factory.config.AbstractFactoryBean;
+import org.springframework.data.mongodb.util.MongoClientVersion;
+
+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.
+ *
+ * @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> {
+
+	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 boolean ssl;
+	private SSLSocketFactory sslSocketFactory;
+
+	/**
+	 * Configures the maximum number of connections allowed per host until we will block.
+	 * 
+	 * @param connectionsPerHost
+	 */
+	public void setConnectionsPerHost(int connectionsPerHost) {
+		this.connectionsPerHost = connectionsPerHost;
+	}
+
+	/**
+	 * A multiplier for connectionsPerHost for # of threads that can block a connection. If connectionsPerHost is 10, and
+	 * threadsAllowedToBlockForConnectionMultiplier is 5, then 50 threads can block. If more threads try to block an
+	 * exception will be thrown.
+	 * 
+	 * @param threadsAllowedToBlockForConnectionMultiplier
+	 */
+	public void setThreadsAllowedToBlockForConnectionMultiplier(int threadsAllowedToBlockForConnectionMultiplier) {
+		this.threadsAllowedToBlockForConnectionMultiplier = threadsAllowedToBlockForConnectionMultiplier;
+	}
+
+	/**
+	 * Max wait time of a blocking thread for a connection.
+	 * 
+	 * @param maxWaitTime
+	 */
+	public void setMaxWaitTime(int maxWaitTime) {
+		this.maxWaitTime = maxWaitTime;
+	}
+
+	/**
+	 * Configures the connect timeout in milliseconds. Defaults to 0 (infinite time).
+	 * 
+	 * @param connectTimeout
+	 */
+	public void setConnectTimeout(int connectTimeout) {
+		this.connectTimeout = connectTimeout;
+	}
+
+	/**
+	 * Configures the socket timeout. Defaults to 0 (infinite time).
+	 * 
+	 * @param socketTimeout
+	 */
+	public void setSocketTimeout(int socketTimeout) {
+		this.socketTimeout = socketTimeout;
+	}
+
+	/**
+	 * Configures whether or not to have socket keep alive turned on (SO_KEEPALIVE). Defaults to {@literal false}.
+	 * 
+	 * @param socketKeepAlive
+	 */
+	public void setSocketKeepAlive(boolean socketKeepAlive) {
+		this.socketKeepAlive = socketKeepAlive;
+	}
+
+	/**
+	 * This specifies the number of servers to wait for on the write operation, and exception raising behavior. The 'w'
+	 * option to the getlasterror command. Defaults to 0.
+	 * <ul>
+	 * <li>-1 = don't even report network errors</li>
+	 * <li>0 = default, don't call getLastError by default</li>
+	 * <li>1 = basic, call getLastError, but don't wait for slaves</li>
+	 * <li>2 += wait for slaves</li>
+	 * </ul>
+	 * 
+	 * @param writeNumber the number of servers to wait for on the write operation, and exception raising behavior.
+	 */
+	public void setWriteNumber(int writeNumber) {
+		this.writeNumber = writeNumber;
+	}
+
+	/**
+	 * Configures the timeout for write operations in milliseconds. This defaults to {@literal 0} (indefinite).
+	 * 
+	 * @param writeTimeout
+	 */
+	public void setWriteTimeout(int writeTimeout) {
+		this.writeTimeout = writeTimeout;
+	}
+
+	/**
+	 * Configures whether or not to fsync. The 'fsync' option to the getlasterror command. Defaults to {@literal false}.
+	 * 
+	 * @param writeFsync to fsync on <code>write (true)<code>, otherwise {@literal false}.
+	 */
+	public void setWriteFsync(boolean writeFsync) {
+		this.writeFsync = writeFsync;
+	}
+
+	/**
+	 * 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;
+	}
+
+	/**
+	 * Configures the maximum amount of time in millisecons to spend retrying to open connection to the same server. This
+	 * 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;
+	}
+
+	/**
+	 * 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;
+	}
+
+	/**
+	 * Specifies if the driver should use an SSL connection to Mongo. This defaults to {@literal false}. By default
+	 * {@link SSLSocketFactory#getDefault()} will be used. See {@link #setSslSocketFactory(SSLSocketFactory)} if you want
+	 * to configure a custom factory.
+	 * 
+	 * @param ssl true if the driver should use an SSL connection.
+	 * @see #setSslSocketFactory(SSLSocketFactory)
+	 */
+	public void setSsl(boolean ssl) {
+		this.ssl = ssl;
+	}
+
+	/**
+	 * Specifies the {@link SSLSocketFactory} to use for creating SSL connections to Mongo. Defaults to
+	 * {@link SSLSocketFactory#getDefault()}. Implicitly activates {@link #setSsl(boolean)} if a non-{@literal null} value
+	 * is given.
+	 * 
+	 * @param sslSocketFactory the sslSocketFactory to use.
+	 * @see #setSsl(boolean)
+	 */
+	public void setSslSocketFactory(SSLSocketFactory sslSocketFactory) {
+
+		setSsl(sslSocketFactory != null);
+		this.sslSocketFactory = sslSocketFactory;
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
+	 */
+	@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."));
+		}
+
+		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);
+
+		if (ssl) {
+			options.setSocketFactory(sslSocketFactory != null ? sslSocketFactory : SSLSocketFactory.getDefault());
+		}
+
+		ReflectiveMongoOptionsInvoker.setAutoConnectRetry(options, autoConnectRetry);
+		ReflectiveMongoOptionsInvoker.setMaxAutoConnectRetryTime(options, maxAutoConnectRetryTime);
+		ReflectiveMongoOptionsInvoker.setSlaveOk(options, slaveOk);
+
+		return options;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
+	 */
+	public Class<?> getObjectType() {
+		return MongoOptions.class;
+	}
+}

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

@@ -1,101 +0,0 @@
-/*
- * Copyright 2017 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 reactor.core.publisher.Flux;
-
-import org.springframework.data.mongodb.core.aggregation.Aggregation;
-
-/**
- * {@link ReactiveAggregationOperation} allows creation and execution of reactive MongoDB aggregation operations in a
- * fluent API style. <br />
- * The starting {@literal domainType} is used for mapping the {@link Aggregation} provided via {@code by} into the
- * MongoDB specific representation, as well as mapping back the resulting {@link org.bson.Document}. An alternative
- * input type for mapping the {@link Aggregation} can be provided by using
- * {@link org.springframework.data.mongodb.core.aggregation.TypedAggregation}.
- *
- * <pre>
- *     <code>
- *         aggregateAndReturn(Jedi.class)
- *             .by(newAggregation(Human.class, project("These are not the droids you are looking for")))
- *             .all();
- *     </code>
- * </pre>
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public interface ReactiveAggregationOperation {
-
-	/**
-	 * Start creating an aggregation operation that returns results mapped to the given domain type. <br />
-	 * Use {@link org.springframework.data.mongodb.core.aggregation.TypedAggregation} to specify a potentially different
-	 * input type for he aggregation.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ReactiveAggregation}. Never {@literal null}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> ReactiveAggregation<T> aggregateAndReturn(Class<T> domainType);
-
-	/**
-	 * Collection override (optional).
-	 */
-	interface AggregationOperationWithCollection<T> {
-
-		/**
-		 * Explicitly set the name of the collection to perform the query on. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link AggregationOperationWithAggregation}. Never {@literal null}.
-		 * @throws IllegalArgumentException if collection is {@literal null} or empty.
-		 */
-		AggregationOperationWithAggregation<T> inCollection(String collection);
-	}
-
-	/**
-	 * Trigger execution by calling one of the terminating methods.
-	 */
-	interface TerminatingAggregationOperation<T> {
-
-		/**
-		 * Apply pipeline operations as specified and stream all matching elements. <br />
-		 *
-		 * @return a {@link Flux} streaming all matching elements. Never {@literal null}.
-		 */
-		Flux<T> all();
-	}
-
-	/**
-	 * Define the aggregation with pipeline stages.
-	 */
-	interface AggregationOperationWithAggregation<T> {
-
-		/**
-		 * Set the aggregation to be used.
-		 *
-		 * @param aggregation must not be {@literal null}.
-		 * @return new instance of {@link TerminatingAggregationOperation}. Never {@literal null}.
-		 * @throws IllegalArgumentException if aggregation is {@literal null}.
-		 */
-		TerminatingAggregationOperation<T> by(Aggregation aggregation);
-	}
-
-	interface ReactiveAggregation<T>
-			extends AggregationOperationWithCollection<T>, AggregationOperationWithAggregation<T> {}
-}

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

@@ -1,126 +0,0 @@
-/*
- * Copyright 2017 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 lombok.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.experimental.FieldDefaults;
-import reactor.core.publisher.Flux;
-
-import org.springframework.data.mongodb.core.aggregation.Aggregation;
-import org.springframework.data.mongodb.core.aggregation.TypedAggregation;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-/**
- * Implementation of {@link ReactiveAggregationOperation} operating directly on {@link ReactiveMongoTemplate}.
- *
- * @author Mark Paluch
- * @autor Christoph Strobl
- * @since 2.0
- */
-class ReactiveAggregationOperationSupport implements ReactiveAggregationOperation {
-
-	private final ReactiveMongoTemplate template;
-
-	/**
-	 * Create new instance of {@link ReactiveAggregationOperationSupport}.
-	 *
-	 * @param template must not be {@literal null}.
-	 * @throws IllegalArgumentException if template is {@literal null}.
-	 */
-	ReactiveAggregationOperationSupport(ReactiveMongoTemplate template) {
-
-		Assert.notNull(template, "Template must not be null!");
-
-		this.template = template;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ReactiveAggregationOperation#aggregateAndReturn(java.lang.Class)
-	 */
-	@Override
-	public <T> ReactiveAggregation<T> aggregateAndReturn(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ReactiveAggregationSupport<>(template, domainType, null, null);
-	}
-
-	@RequiredArgsConstructor
-	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
-	static class ReactiveAggregationSupport<T>
-			implements AggregationOperationWithAggregation<T>, ReactiveAggregation<T>, TerminatingAggregationOperation<T> {
-
-		@NonNull ReactiveMongoTemplate template;
-		@NonNull Class<T> domainType;
-		Aggregation aggregation;
-		String collection;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveAggregationOperation.AggregationOperationWithCollection#inCollection(java.lang.String)
-		 */
-		@Override
-		public AggregationOperationWithAggregation<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection must not be null nor empty!");
-
-			return new ReactiveAggregationSupport<>(template, domainType, aggregation, collection);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveAggregationOperation.AggregationOperationWithAggregation#by(org.springframework.data.mongodb.core.Aggregation)
-		 */
-		@Override
-		public TerminatingAggregationOperation<T> by(Aggregation aggregation) {
-
-			Assert.notNull(aggregation, "Aggregation must not be null!");
-
-			return new ReactiveAggregationSupport<>(template, domainType, aggregation, collection);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveAggregationOperation.TerminatingAggregationOperation#all()
-		 */
-		@Override
-		public Flux<T> all() {
-			return template.aggregate(aggregation, getCollectionName(aggregation), domainType);
-		}
-
-		private String getCollectionName(Aggregation aggregation) {
-
-			if (StringUtils.hasText(collection)) {
-				return collection;
-			}
-
-			if (aggregation instanceof TypedAggregation) {
-
-				TypedAggregation<?> typedAggregation = (TypedAggregation<?>) aggregation;
-
-				if (typedAggregation.getInputType() != null) {
-					return template.determineCollectionName(typedAggregation.getInputType());
-				}
-			}
-
-			return template.determineCollectionName(domainType);
-		}
-	}
-}

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

@@ -1,34 +0,0 @@
-/*
- * Copyright 2016 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 org.springframework.dao.DataAccessException;
-
-import com.mongodb.MongoException;
-import com.mongodb.reactivestreams.client.MongoCollection;
-import org.bson.Document;
-import org.reactivestreams.Publisher;
-
-/**
- * @author Mark Paluch
- * @param <T>
- * @since 2.0
- */
-public interface ReactiveCollectionCallback<T> {
-
-	Publisher<T> doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException;
-
-}

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

@@ -1,32 +0,0 @@
-/*
- * Copyright 2016 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 org.springframework.dao.DataAccessException;
-
-import com.mongodb.MongoException;
-import com.mongodb.reactivestreams.client.MongoDatabase;
-import org.reactivestreams.Publisher;
-
-/**
- * @author Mark Paluch
- * @param <T>
- * @since 2.0
- */
-public interface ReactiveDatabaseCallback<T> {
-
-	Publisher<T> doInDB(MongoDatabase db) throws MongoException, DataAccessException;
-}

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

@@ -1,177 +0,0 @@
-/*
- * Copyright 2017 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 reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-
-import org.springframework.data.geo.GeoResult;
-import org.springframework.data.mongodb.core.query.NearQuery;
-import org.springframework.data.mongodb.core.query.Query;
-
-/**
- * {@link ReactiveFindOperation} allows creation and execution of reactive MongoDB find operations in a fluent API
- * style. <br />
- * The starting {@literal domainType} is used for mapping the {@link Query} provided via {@code matching} into the
- * MongoDB specific representation. By default, the originating {@literal domainType} is also used for mapping back the
- * result from the {@link org.bson.Document}. However, it is possible to define an different {@literal returnType} via
- * {@code as} to mapping the result.<br />
- * The collection to operate on is by default derived from the initial {@literal domainType} and can be defined there
- * via {@link org.springframework.data.mongodb.core.mapping.Document}. Using {@code inCollection} allows to override the
- * collection name for the execution.
- *
- * <pre>
- *     <code>
- *         query(Human.class)
- *             .inCollection("star-wars")
- *             .as(Jedi.class)
- *             .matching(query(where("firstname").is("luke")))
- *             .all();
- *     </code>
- * </pre>
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public interface ReactiveFindOperation {
-
-	/**
-	 * Start creating a find operation for the given {@literal domainType}.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ReactiveFind}. Never {@literal null}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> ReactiveFind<T> query(Class<T> domainType);
-
-	/**
-	 * Compose find execution by calling one of the terminating methods.
-	 */
-	interface TerminatingFind<T> {
-
-		/**
-		 * Get exactly zero or one result.
-		 *
-		 * @return {@link Mono#empty()} if no match found. Never {@literal null}.
-		 * @throws org.springframework.dao.IncorrectResultSizeDataAccessException if more than one match found.
-		 */
-		Mono<T> one();
-
-		/**
-		 * Get the first or no result.
-		 *
-		 * @return {@link Mono#empty()} if no match found. Never {@literal null}.
-		 */
-		Mono<T> first();
-
-		/**
-		 * Get all matching elements.
-		 *
-		 * @return never {@literal null}.
-		 */
-		Flux<T> all();
-
-		/**
-		 * Get the number of matching elements.
-		 *
-		 * @return {@link Mono} emitting total number of matching elements. Never {@literal null}.
-		 */
-		Mono<Long> count();
-
-		/**
-		 * Check for the presence of matching elements.
-		 *
-		 * @return {@link Mono} emitting {@literal true} if at least one matching element exists. Never {@literal null}.
-		 */
-		Mono<Boolean> exists();
-	}
-
-	/**
-	 * Compose geonear execution by calling one of the terminating methods.
-	 */
-	interface TerminatingFindNear<T> {
-
-		/**
-		 * Find all matching elements and return them as {@link org.springframework.data.geo.GeoResult}.
-		 *
-		 * @return never {@literal null}.
-		 */
-		Flux<GeoResult<T>> all();
-	}
-
-	/**
-	 * Provide a {@link Query} override (optional).
-	 */
-	interface FindWithQuery<T> extends TerminatingFind<T> {
-
-		/**
-		 * Set the filter query to be used.
-		 *
-		 * @param query must not be {@literal null}.
-		 * @return new instance of {@link TerminatingFind}.
-		 * @throws IllegalArgumentException if query is {@literal null}.
-		 */
-		TerminatingFind<T> matching(Query query);
-
-		/**
-		 * Set the filter query for the geoNear execution.
-		 *
-		 * @param nearQuery must not be {@literal null}.
-		 * @return new instance of {@link TerminatingFindNear}.
-		 * @throws IllegalArgumentException if nearQuery is {@literal null}.
-		 */
-		TerminatingFindNear<T> near(NearQuery nearQuery);
-	}
-
-	/**
-	 * Collection override (optional).
-	 */
-	interface FindWithCollection<T> extends FindWithQuery<T> {
-
-		/**
-		 * Explicitly set the name of the collection to perform the query on. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link FindWithProjection}.
-		 * @throws IllegalArgumentException if collection is {@literal null}.
-		 */
-		FindWithProjection<T> inCollection(String collection);
-	}
-
-	/**
-	 * Result type override (optional).
-	 */
-	interface FindWithProjection<T> extends FindWithQuery<T> {
-
-		/**
-		 * Define the target type fields should be mapped to. <br />
-		 * Skip this step if you are anyway only interested in the original domain type.
-		 *
-		 * @param resultType must not be {@literal null}.
-		 * @param <R> result type.
-		 * @return new instance of {@link FindWithProjection}.
-		 * @throws IllegalArgumentException if resultType is {@literal null}.
-		 */
-		<R> FindWithQuery<R> as(Class<R> resultType);
-	}
-
-	/**
-	 * {@link ReactiveFind} provides methods for constructing lookup operations in a fluent way.
-	 */
-	interface ReactiveFind<T> extends FindWithCollection<T>, FindWithProjection<T> {}
-}

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

@@ -1,219 +0,0 @@
-/*
- * Copyright 2017 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 lombok.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.experimental.FieldDefaults;
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-
-import org.bson.Document;
-import org.springframework.dao.IncorrectResultSizeDataAccessException;
-import org.springframework.data.mongodb.core.query.NearQuery;
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.data.mongodb.core.query.SerializationUtils;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.reactivestreams.client.FindPublisher;
-
-/**
- * Implementation of {@link ReactiveFindOperation}.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-@RequiredArgsConstructor
-class ReactiveFindOperationSupport implements ReactiveFindOperation {
-
-	private static final Query ALL_QUERY = new Query();
-
-	private final @NonNull ReactiveMongoTemplate template;
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ReactiveFindOperation#query(java.lang.Class)
-	 */
-	@Override
-	public <T> ReactiveFind<T> query(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ReactiveFindSupport<>(template, domainType, domainType, null, ALL_QUERY);
-	}
-
-	/**
-	 * @param <T>
-	 * @author Mark Paluch
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	@RequiredArgsConstructor
-	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
-	static class ReactiveFindSupport<T>
-			implements ReactiveFind<T>, FindWithCollection<T>, FindWithProjection<T>, FindWithQuery<T> {
-
-		@NonNull ReactiveMongoTemplate template;
-		@NonNull Class<?> domainType;
-		Class<T> returnType;
-		String collection;
-		Query query;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveFindOperation.FindWithCollection#inCollection(java.lang.String)
-		 */
-		@Override
-		public FindWithProjection<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection name must not be null nor empty!");
-
-			return new ReactiveFindSupport<>(template, domainType, returnType, collection, query);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveFindOperation.FindWithProjection#as(java.lang.Class)
-		 */
-		@Override
-		public <T1> FindWithQuery<T1> as(Class<T1> returnType) {
-
-			Assert.notNull(returnType, "ReturnType must not be null!");
-
-			return new ReactiveFindSupport<>(template, domainType, returnType, collection, query);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveFindOperation.FindWithQuery#matching(org.springframework.data.mongodb.core.query.Query)
-		 */
-		@Override
-		public TerminatingFind<T> matching(Query query) {
-
-			Assert.notNull(query, "Query must not be null!");
-
-			return new ReactiveFindSupport<>(template, domainType, returnType, collection, query);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveFindOperation.TerminatingFind#first()
-		 */
-		@Override
-		public Mono<T> first() {
-
-			FindPublisherPreparer preparer = getCursorPreparer(query);
-			Flux<T> result = doFind(new FindPublisherPreparer() {
-				@Override
-				public <D> FindPublisher<D> prepare(FindPublisher<D> publisher) {
-					return preparer.prepare(publisher).limit(1);
-				}
-			});
-
-			return result.next();
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveFindOperation.TerminatingFind#one()
-		 */
-		@Override
-		public Mono<T> one() {
-
-			FindPublisherPreparer preparer = getCursorPreparer(query);
-			Flux<T> result = doFind(new FindPublisherPreparer() {
-				@Override
-				public <D> FindPublisher<D> prepare(FindPublisher<D> publisher) {
-					return preparer.prepare(publisher).limit(2);
-				}
-			});
-
-			return result.collectList().flatMap(it -> {
-
-				if (it.isEmpty()) {
-					return Mono.empty();
-				}
-
-				if (it.size() > 1) {
-					return Mono.error(
-							new IncorrectResultSizeDataAccessException("Query " + asString() + " returned non unique result.", 1));
-				}
-
-				return Mono.just(it.get(0));
-			});
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveFindOperation.TerminatingFind#all()
-		 */
-		@Override
-		public Flux<T> all() {
-			return doFind(null);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveFindOperation.FindWithQuery#near(org.springframework.data.mongodb.core.query.NearQuery)
-		 */
-		@Override
-		public TerminatingFindNear<T> near(NearQuery nearQuery) {
-			return () -> template.geoNear(nearQuery, domainType, getCollectionName(), returnType);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveFindOperation.TerminatingFind#count()
-		 */
-		@Override
-		public Mono<Long> count() {
-			return template.count(query, domainType, getCollectionName());
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveFindOperation.TerminatingFind#exists()
-		 */
-		@Override
-		public Mono<Boolean> exists() {
-			return template.exists(query, domainType, getCollectionName());
-		}
-
-		private Flux<T> doFind(FindPublisherPreparer preparer) {
-
-			Document queryObject = query.getQueryObject();
-			Document fieldsObject = query.getFieldsObject();
-
-			return template.doFind(getCollectionName(), queryObject, fieldsObject, domainType, returnType,
-					preparer != null ? preparer : getCursorPreparer(query));
-		}
-
-		private FindPublisherPreparer getCursorPreparer(Query query) {
-			return template.new QueryFindPublisherPreparer(query, domainType);
-		}
-
-		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
-		}
-
-		private String asString() {
-			return SerializationUtils.serializeToJsonSafely(query);
-		}
-	}
-}

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

@@ -1,25 +0,0 @@
-/*
- * Copyright 2017 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;
-
-/**
- * Stripped down interface providing access to a fluent API that specifies a basic set of reactive MongoDB operations.
- *
- * @author Mark Paluch
- * @since 2.0
- */
-public interface ReactiveFluentMongoOperations extends ReactiveFindOperation, ReactiveInsertOperation,
-		ReactiveUpdateOperation, ReactiveRemoveOperation, ReactiveAggregationOperation {}

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

@@ -1,94 +0,0 @@
-/*
- * Copyright 2017 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 reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-
-import java.util.Collection;
-
-/**
- * {@link ReactiveInsertOperation} allows creation and execution of reactive MongoDB insert and bulk insert operations
- * in a fluent API style. <br />
- * The collection to operate on is by default derived from the initial {@literal domainType} and can be defined there
- * via {@link org.springframework.data.mongodb.core.mapping.Document}. Using {@code inCollection} allows to override the
- * collection name for the execution.
- *
- * <pre>
- *     <code>
- *         insert(Jedi.class)
- *             .inCollection("star-wars")
- *             .one(luke);
- *     </code>
- * </pre>
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public interface ReactiveInsertOperation {
-
-	/**
-	 * Start creating an insert operation for given {@literal domainType}.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ReactiveInsert}. Never {@literal null}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> ReactiveInsert<T> insert(Class<T> domainType);
-
-	/**
-	 * Compose insert execution by calling one of the terminating methods.
-	 */
-	interface TerminatingInsert<T> {
-
-		/**
-		 * Insert exactly one object.
-		 *
-		 * @param object must not be {@literal null}.
-		 * @return {@link Mono} emitting the inserted {@code object} when operation has completed. Never {@literal null}.
-		 * @throws IllegalArgumentException if object is {@literal null}.
-		 */
-		Mono<T> one(T object);
-
-		/**
-		 * Insert a collection of objects.
-		 *
-		 * @param objects must not be {@literal null}.
-		 * @return {@literal Flux} emitting the inserted {@code objects} ony by one. Never {@literal null}.
-		 * @throws IllegalArgumentException if objects is {@literal null}.
-		 */
-		Flux<T> all(Collection<? extends T> objects);
-	}
-
-	/**
-	 * Collection override (optional).
-	 */
-	interface InsertWithCollection<T> {
-
-		/**
-		 * Explicitly set the name of the collection. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link TerminatingInsert}. Never {@literal null}.
-		 * @throws IllegalArgumentException if collection is {@literal null}.
-		 */
-		TerminatingInsert<T> inCollection(String collection);
-	}
-
-	interface ReactiveInsert<T> extends TerminatingInsert<T>, InsertWithCollection<T> {}
-}

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

@@ -1,102 +0,0 @@
-/*
- * Copyright 2017 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 lombok.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.experimental.FieldDefaults;
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-
-import java.util.Collection;
-
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-/**
- * Implementation of {@link ReactiveInsertOperation}.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-@RequiredArgsConstructor
-class ReactiveInsertOperationSupport implements ReactiveInsertOperation {
-
-	private final @NonNull ReactiveMongoTemplate template;
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ReactiveInsertOperation#insert(java.lang.Class)
-	 */
-	@Override
-	public <T> ReactiveInsert<T> insert(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ReactiveInsertSupport<>(template, domainType, null);
-	}
-
-	@RequiredArgsConstructor
-	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
-	static class ReactiveInsertSupport<T> implements ReactiveInsert<T> {
-
-		@NonNull ReactiveMongoTemplate template;
-		@NonNull Class<T> domainType;
-		String collection;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveInsertOperation.TerminatingInsert#one(java.lang.Object)
-		 */
-		@Override
-		public Mono<T> one(T object) {
-
-			Assert.notNull(object, "Object must not be null!");
-
-			return template.insert(object, getCollectionName());
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveInsertOperation.TerminatingInsert#all(java.util.Collection)
-		 */
-		@Override
-		public Flux<T> all(Collection<? extends T> objects) {
-
-			Assert.notNull(objects, "Objects must not be null!");
-
-			return template.insert(objects, getCollectionName());
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveInsertOperation.InsertWithCollection#inCollection(java.lang.String)
-		 */
-		@Override
-		public ReactiveInsert<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection must not be null nor empty.");
-
-			return new ReactiveInsertSupport<>(template, domainType, collection);
-		}
-
-		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
-		}
-	}
-}

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

@@ -1,129 +0,0 @@
-/*
- * Copyright 2016 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 org.springframework.beans.factory.config.AbstractFactoryBean;
-import org.springframework.dao.DataAccessException;
-import org.springframework.dao.support.PersistenceExceptionTranslator;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.async.client.MongoClientSettings;
-import com.mongodb.reactivestreams.client.MongoClient;
-import com.mongodb.reactivestreams.client.MongoClients;
-
-/**
- * Convenient factory for configuring a reactive streams {@link MongoClient}.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public class ReactiveMongoClientFactoryBean extends AbstractFactoryBean<MongoClient>
-		implements PersistenceExceptionTranslator {
-
-	private static final PersistenceExceptionTranslator DEFAULT_EXCEPTION_TRANSLATOR = new MongoExceptionTranslator();
-
-	private String connectionString;
-	private String host;
-	private Integer port;
-	private MongoClientSettings mongoClientSettings;
-	private PersistenceExceptionTranslator exceptionTranslator = DEFAULT_EXCEPTION_TRANSLATOR;
-
-	/**
-	 * 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 connection string.
-	 *
-	 * @param connectionString
-	 */
-	public void setConnectionString(String connectionString) {
-		this.connectionString = connectionString;
-	}
-
-	/**
-	 * Configures the mongo client settings.
-	 *
-	 * @param mongoClientSettings
-	 */
-	public void setMongoClientSettings(MongoClientSettings mongoClientSettings) {
-		this.mongoClientSettings = mongoClientSettings;
-	}
-
-	/**
-	 * Configures the {@link PersistenceExceptionTranslator} to use.
-	 *
-	 * @param exceptionTranslator
-	 */
-	public void setExceptionTranslator(PersistenceExceptionTranslator exceptionTranslator) {
-		this.exceptionTranslator = exceptionTranslator == null ? DEFAULT_EXCEPTION_TRANSLATOR : exceptionTranslator;
-	}
-
-	@Override
-	public Class<?> getObjectType() {
-		return MongoClient.class;
-	}
-
-	@Override
-	protected MongoClient createInstance() throws Exception {
-
-		if (mongoClientSettings != null) {
-			return MongoClients.create(mongoClientSettings);
-		}
-
-		if (StringUtils.hasText(connectionString)) {
-			return MongoClients.create(connectionString);
-		}
-
-		if (StringUtils.hasText(host)) {
-
-			if (port != null) {
-				return MongoClients.create(String.format("mongodb://%s:%d", host, port));
-			}
-
-			return MongoClients.create(String.format("mongodb://%s", host));
-		}
-
-		throw new IllegalStateException(
-				"Cannot create MongoClients. One of the following is required: mongoClientSettings, connectionString or host/port");
-	}
-
-	@Override
-	protected void destroyInstance(MongoClient instance) throws Exception {
-		instance.close();
-	}
-
-	@Override
-	public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
-		return exceptionTranslator.translateExceptionIfPossible(ex);
-	}
-}

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

@@ -1,206 +0,0 @@
-/*
- * Copyright 2016 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.ArrayList;
-import java.util.List;
-
-import org.bson.codecs.configuration.CodecRegistry;
-import org.springframework.beans.factory.config.AbstractFactoryBean;
-import org.springframework.util.Assert;
-
-import com.mongodb.MongoCredential;
-import com.mongodb.ReadConcern;
-import com.mongodb.ReadPreference;
-import com.mongodb.WriteConcern;
-import com.mongodb.async.client.MongoClientSettings;
-import com.mongodb.connection.ClusterSettings;
-import com.mongodb.connection.ConnectionPoolSettings;
-import com.mongodb.connection.ServerSettings;
-import com.mongodb.connection.SocketSettings;
-import com.mongodb.connection.SslSettings;
-import com.mongodb.connection.StreamFactoryFactory;
-
-/**
- * A factory bean for construction of a {@link MongoClientSettings} instance to be used with the async MongoDB driver.
- *
- * @author Mark Paluch
- * @since 2.0
- */
-public class ReactiveMongoClientSettingsFactoryBean extends AbstractFactoryBean<MongoClientSettings> {
-
-	private static final MongoClientSettings DEFAULT_MONGO_SETTINGS = MongoClientSettings.builder().build();
-
-	private ReadPreference readPreference = DEFAULT_MONGO_SETTINGS.getReadPreference();
-	private WriteConcern writeConcern = DEFAULT_MONGO_SETTINGS.getWriteConcern();
-	private ReadConcern readConcern = DEFAULT_MONGO_SETTINGS.getReadConcern();
-	private List<MongoCredential> credentialList = new ArrayList<>();
-	private StreamFactoryFactory streamFactoryFactory = DEFAULT_MONGO_SETTINGS.getStreamFactoryFactory();
-	private CodecRegistry codecRegistry = DEFAULT_MONGO_SETTINGS.getCodecRegistry();
-	private ClusterSettings clusterSettings = DEFAULT_MONGO_SETTINGS.getClusterSettings();
-	private SocketSettings socketSettings = DEFAULT_MONGO_SETTINGS.getSocketSettings();
-	private SocketSettings heartbeatSocketSettings = DEFAULT_MONGO_SETTINGS.getHeartbeatSocketSettings();
-	private ConnectionPoolSettings connectionPoolSettings = DEFAULT_MONGO_SETTINGS.getConnectionPoolSettings();
-	private ServerSettings serverSettings = DEFAULT_MONGO_SETTINGS.getServerSettings();
-	private SslSettings sslSettings = DEFAULT_MONGO_SETTINGS.getSslSettings();
-
-	/**
-	 * Set the {@link ReadPreference}.
-	 *
-	 * @param readPreference
-	 */
-	public void setReadPreference(ReadPreference readPreference) {
-		this.readPreference = readPreference;
-	}
-
-	/**
-	 * Set the {@link WriteConcern}.
-	 *
-	 * @param writeConcern
-	 */
-	public void setWriteConcern(WriteConcern writeConcern) {
-		this.writeConcern = writeConcern;
-	}
-
-	/**
-	 * Set the {@link ReadConcern}.
-	 *
-	 * @param readConcern
-	 */
-	public void setReadConcern(ReadConcern readConcern) {
-		this.readConcern = readConcern;
-	}
-
-	/**
-	 * Set the List of {@link MongoCredential}s.
-	 *
-	 * @param credentialList must not be {@literal null}.
-	 */
-	public void setCredentialList(List<MongoCredential> credentialList) {
-
-		Assert.notNull(credentialList, "CredendialList must not be null!");
-
-		this.credentialList.addAll(credentialList);
-	}
-
-	/**
-	 * Adds the {@link MongoCredential} to the list of credentials.
-	 *
-	 * @param mongoCredential must not be {@literal null}.
-	 */
-	public void addMongoCredential(MongoCredential mongoCredential) {
-
-		Assert.notNull(mongoCredential, "MongoCredential must not be null!");
-
-		this.credentialList.add(mongoCredential);
-	}
-
-	/**
-	 * Set the {@link StreamFactoryFactory}.
-	 *
-	 * @param streamFactoryFactory
-	 */
-	public void setStreamFactoryFactory(StreamFactoryFactory streamFactoryFactory) {
-		this.streamFactoryFactory = streamFactoryFactory;
-	}
-
-	/**
-	 * Set the {@link CodecRegistry}.
-	 *
-	 * @param codecRegistry
-	 */
-	public void setCodecRegistry(CodecRegistry codecRegistry) {
-		this.codecRegistry = codecRegistry;
-	}
-
-	/**
-	 * Set the {@link ClusterSettings}.
-	 *
-	 * @param clusterSettings
-	 */
-	public void setClusterSettings(ClusterSettings clusterSettings) {
-		this.clusterSettings = clusterSettings;
-	}
-
-	/**
-	 * Set the {@link SocketSettings}.
-	 *
-	 * @param socketSettings
-	 */
-	public void setSocketSettings(SocketSettings socketSettings) {
-		this.socketSettings = socketSettings;
-	}
-
-	/**
-	 * Set the heartbeat {@link SocketSettings}.
-	 *
-	 * @param heartbeatSocketSettings
-	 */
-	public void setHeartbeatSocketSettings(SocketSettings heartbeatSocketSettings) {
-		this.heartbeatSocketSettings = heartbeatSocketSettings;
-	}
-
-	/**
-	 * Set the {@link ConnectionPoolSettings}.
-	 *
-	 * @param connectionPoolSettings
-	 */
-	public void setConnectionPoolSettings(ConnectionPoolSettings connectionPoolSettings) {
-		this.connectionPoolSettings = connectionPoolSettings;
-	}
-
-	/**
-	 * Set the {@link ServerSettings}.
-	 *
-	 * @param serverSettings
-	 */
-	public void setServerSettings(ServerSettings serverSettings) {
-		this.serverSettings = serverSettings;
-	}
-
-	/**
-	 * Set the {@link SslSettings}.
-	 *
-	 * @param sslSettings
-	 */
-	public void setSslSettings(SslSettings sslSettings) {
-		this.sslSettings = sslSettings;
-	}
-
-	@Override
-	public Class<?> getObjectType() {
-		return MongoClientSettings.class;
-	}
-
-	@Override
-	protected MongoClientSettings createInstance() throws Exception {
-
-		return MongoClientSettings.builder() //
-				.readPreference(readPreference) //
-				.writeConcern(writeConcern) //
-				.readConcern(readConcern) //
-				.credentialList(credentialList) //
-				.streamFactoryFactory(streamFactoryFactory) //
-				.codecRegistry(codecRegistry) //
-				.clusterSettings(clusterSettings) //
-				.socketSettings(socketSettings) //
-				.heartbeatSocketSettings(heartbeatSocketSettings) //
-				.connectionPoolSettings(connectionPoolSettings) //
-				.serverSettings(serverSettings) //
-				.sslSettings(sslSettings) //
-				.build();
-	}
-}

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

@@ -1,112 +0,0 @@
-/*
- * Copyright 2017 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 reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-
-import org.springframework.data.mongodb.core.query.Query;
-
-import com.mongodb.client.result.DeleteResult;
-
-/**
- * {@link ReactiveRemoveOperation} allows creation and execution of reactive MongoDB remove / findAndRemove operations
- * in a fluent API style. <br />
- * The starting {@literal domainType} is used for mapping the {@link Query} provided via {@code matching} into the
- * MongoDB specific representation. The collection to operate on is by default derived from the initial
- * {@literal domainType} and can be defined there via {@link org.springframework.data.mongodb.core.mapping.Document}.
- * Using {@code inCollection} allows to override the collection name for the execution.
- *
- * <pre>
- *     <code>
- *         remove(Jedi.class)
- *             .inCollection("star-wars")
- *             .matching(query(where("firstname").is("luke")))
- *             .all();
- *     </code>
- * </pre>
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public interface ReactiveRemoveOperation {
-
-	/**
-	 * Start creating a remove operation for the given {@literal domainType}.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ReactiveRemove}. Never {@literal null}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> ReactiveRemove<T> remove(Class<T> domainType);
-
-	/**
-	 * Compose remove execution by calling one of the terminating methods.
-	 */
-	interface TerminatingRemove<T> {
-
-		/**
-		 * Remove all documents matching.
-		 *
-		 * @return {@link Mono} emitting the {@link DeleteResult}. Never {@literal null}.
-		 */
-		Mono<DeleteResult> all();
-
-		/**
-		 * Remove and return all matching documents. <br/>
-		 * <strong>NOTE</strong> The entire list of documents will be fetched before sending the actual delete commands.
-		 * Also, {@link org.springframework.context.ApplicationEvent}s will be published for each and every delete
-		 * operation.
-		 *
-		 * @return empty {@link Flux} if no match found. Never {@literal null}.
-		 */
-		Flux<T> findAndRemove();
-	}
-
-	/**
-	 * Collection override (optional).
-	 */
-	interface RemoveWithCollection<T> extends RemoveWithQuery<T> {
-
-		/**
-		 * Explicitly set the name of the collection to perform the query on. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link RemoveWithCollection}. Never {@literal null}.
-		 * @throws IllegalArgumentException if collection is {@literal null} or empty.
-		 */
-		RemoveWithQuery<T> inCollection(String collection);
-	}
-
-	/**
-	 * Provide a {@link Query} override (optional).
-	 */
-	interface RemoveWithQuery<T> extends TerminatingRemove<T> {
-
-		/**
-		 * Define the query filtering elements.
-		 *
-		 * @param query must not be {@literal null}.
-		 * @return new instance of {@link TerminatingRemove}. Never {@literal null}.
-		 * @throws IllegalArgumentException if query is {@literal null}.
-		 */
-		TerminatingRemove<T> matching(Query query);
-	}
-
-	interface ReactiveRemove<T> extends RemoveWithCollection<T> {}
-}

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

@@ -1,119 +0,0 @@
-/*
- * Copyright 2017 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 lombok.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.experimental.FieldDefaults;
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.client.result.DeleteResult;
-
-/**
- * Implementation of {@link ReactiveRemoveOperation}.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-@RequiredArgsConstructor
-class ReactiveRemoveOperationSupport implements ReactiveRemoveOperation {
-
-	private static final Query ALL_QUERY = new Query();
-
-	private final @NonNull ReactiveMongoTemplate tempate;
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ReactiveRemoveOperation#remove(java.lang.Class)
-	 */
-	@Override
-	public <T> ReactiveRemove<T> remove(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ReactiveRemoveSupport<>(tempate, domainType, ALL_QUERY, null);
-	}
-
-	@RequiredArgsConstructor
-	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
-	static class ReactiveRemoveSupport<T> implements ReactiveRemove<T>, RemoveWithCollection<T> {
-
-		@NonNull ReactiveMongoTemplate template;
-		@NonNull Class<T> domainType;
-		Query query;
-		String collection;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveRemoveOperation.RemoveWithCollection#inCollection(String)
-		 */
-		@Override
-		public RemoveWithQuery<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection must not be null nor empty!");
-
-			return new ReactiveRemoveSupport<>(template, domainType, query, collection);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveRemoveOperation.RemoveWithQuery#matching(org.springframework.data.mongodb.core.Query)
-		 */
-		@Override
-		public TerminatingRemove<T> matching(Query query) {
-
-			Assert.notNull(query, "Query must not be null!");
-
-			return new ReactiveRemoveSupport<>(template, domainType, query, collection);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveRemoveOperation.TerminatingRemove#all()
-		 */
-		@Override
-		public Mono<DeleteResult> all() {
-
-			String collectionName = getCollectionName();
-
-			return template.doRemove(collectionName, query, domainType);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveRemoveOperation.TerminatingRemove#findAndRemove()
-		 */
-		@Override
-		public Flux<T> findAndRemove() {
-
-			String collectionName = getCollectionName();
-
-			return template.doFindAndDelete(collectionName, query, domainType);
-		}
-
-		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
-		}
-
-	}
-}

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

@@ -1,161 +0,0 @@
-/*
- * Copyright 2017 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 reactor.core.publisher.Mono;
-
-import org.springframework.data.mongodb.core.query.Query;
-
-import com.mongodb.client.result.UpdateResult;
-
-/**
- * {@link ReactiveUpdateOperation} allows creation and execution of reactive MongoDB update / findAndModify operations
- * in a fluent API style. <br />
- * The starting {@literal domainType} is used for mapping the {@link Query} provided via {@code matching}, as well as
- * the {@link org.springframework.data.mongodb.core.query.Update} via {@code apply} into the MongoDB specific
- * representations. The collection to operate on is by default derived from the initial {@literal domainType} and can be
- * defined there via {@link org.springframework.data.mongodb.core.mapping.Document}. Using {@code inCollection} allows
- * to override the collection name for the execution.
- *
- * <pre>
- *     <code>
- *         update(Jedi.class)
- *             .inCollection("star-wars")
- *             .matching(query(where("firstname").is("luke")))
- *             .apply(new Update().set("lastname", "skywalker"))
- *             .upsert();
- *     </code>
- * </pre>
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public interface ReactiveUpdateOperation {
-
-	/**
-	 * Start creating an update operation for the given {@literal domainType}.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ReactiveUpdate}. Never {@literal null}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> ReactiveUpdate<T> update(Class<T> domainType);
-
-	/**
-	 * Compose findAndModify execution by calling one of the terminating methods.
-	 */
-	interface TerminatingFindAndModify<T> {
-
-		/**
-		 * Find, modify and return the first matching document.
-		 *
-		 * @return {@link Mono#empty()} if nothing found. Never {@literal null}.
-		 */
-		Mono<T> findAndModify();
-	}
-
-	/**
-	 * Compose update execution by calling one of the terminating methods.
-	 */
-	interface TerminatingUpdate<T> extends TerminatingFindAndModify<T>, FindAndModifyWithOptions<T> {
-
-		/**
-		 * Update all matching documents in the collection.
-		 *
-		 * @return never {@literal null}.
-		 */
-		Mono<UpdateResult> all();
-
-		/**
-		 * Update the first document in the collection.
-		 *
-		 * @return never {@literal null}.
-		 */
-		Mono<UpdateResult> first();
-
-		/**
-		 * Creates a new document if no documents match the filter query or updates the matching ones.
-		 *
-		 * @return never {@literal null}.
-		 */
-		Mono<UpdateResult> upsert();
-	}
-
-	/**
-	 * Declare the {@link org.springframework.data.mongodb.core.query.Update} to apply.
-	 */
-	interface UpdateWithUpdate<T> {
-
-		/**
-		 * Set the {@link org.springframework.data.mongodb.core.query.Update} to be applied.
-		 *
-		 * @param update must not be {@literal null}.
-		 * @return new instance of {@link TerminatingUpdate}. Never {@literal null}.
-		 * @throws IllegalArgumentException if update is {@literal null}.
-		 */
-		TerminatingUpdate<T> apply(org.springframework.data.mongodb.core.query.Update update);
-	}
-
-	/**
-	 * Explicitly define the name of the collection to perform operation in (optional).
-	 */
-	interface UpdateWithCollection<T> {
-
-		/**
-		 * Explicitly set the name of the collection to perform the query on. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link UpdateWithCollection}. Never {@literal null}.
-		 * @throws IllegalArgumentException if collection is {@literal null} or empty.
-		 */
-		UpdateWithQuery<T> inCollection(String collection);
-	}
-
-	/**
-	 * Define a filter query for the {@link org.springframework.data.mongodb.core.query.Update} (optional).
-	 */
-	interface UpdateWithQuery<T> extends UpdateWithUpdate<T> {
-
-		/**
-		 * Filter documents by given {@literal query}.
-		 *
-		 * @param query must not be {@literal null}.
-		 * @return new instance of {@link UpdateWithQuery}. Never {@literal null}.
-		 * @throws IllegalArgumentException if query is {@literal null}.
-		 */
-		UpdateWithUpdate<T> matching(Query query);
-	}
-
-	/**
-	 * Define {@link FindAndModifyOptions} (optional).
-	 */
-	interface FindAndModifyWithOptions<T> {
-
-		/**
-		 * Explicitly define {@link FindAndModifyOptions} for the
-		 * {@link org.springframework.data.mongodb.core.query.Update}.
-		 *
-		 * @param options must not be {@literal null}.
-		 * @return new instance of {@link TerminatingFindAndModify}. Never {@literal null}.
-		 * @throws IllegalArgumentException if options is {@literal null}.
-		 */
-		TerminatingFindAndModify<T> withOptions(FindAndModifyOptions options);
-	}
-
-	interface ReactiveUpdate<T> extends UpdateWithCollection<T>, UpdateWithQuery<T>, UpdateWithUpdate<T> {}
-}

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

@@ -1,163 +0,0 @@
-/*
- * Copyright 2017 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 lombok.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.experimental.FieldDefaults;
-import reactor.core.publisher.Mono;
-
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.client.result.UpdateResult;
-
-/**
- * Implementation of {@link ReactiveUpdateOperation}.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-@RequiredArgsConstructor
-class ReactiveUpdateOperationSupport implements ReactiveUpdateOperation {
-
-	private static final Query ALL_QUERY = new Query();
-
-	private final @NonNull ReactiveMongoTemplate template;
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation#update(java.lang.Class)
-	 */
-	@Override
-	public <T> ReactiveUpdate<T> update(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ReactiveUpdateSupport<>(template, domainType, ALL_QUERY, null, null, null);
-	}
-
-	@RequiredArgsConstructor
-	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
-	static class ReactiveUpdateSupport<T>
-			implements ReactiveUpdate<T>, UpdateWithCollection<T>, UpdateWithQuery<T>, TerminatingUpdate<T> {
-
-		@NonNull ReactiveMongoTemplate template;
-		@NonNull Class<T> domainType;
-		Query query;
-		org.springframework.data.mongodb.core.query.Update update;
-		String collection;
-		FindAndModifyOptions options;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation.UpdateWithUpdate#apply(org.springframework.data.mongodb.core.query.Update)
-		 */
-		@Override
-		public TerminatingUpdate<T> apply(org.springframework.data.mongodb.core.query.Update update) {
-
-			Assert.notNull(update, "Update must not be null!");
-
-			return new ReactiveUpdateSupport<>(template, domainType, query, update, collection, options);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation.UpdateWithCollection#inCollection(java.lang.String)
-		 */
-		@Override
-		public UpdateWithQuery<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection must not be null nor empty!");
-
-			return new ReactiveUpdateSupport<>(template, domainType, query, update, collection, options);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation.TerminatingUpdate#first()
-		 */
-		@Override
-		public Mono<UpdateResult> first() {
-			return doUpdate(false, false);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation.TerminatingUpdate#upsert()
-		 */
-		@Override
-		public Mono<UpdateResult> upsert() {
-			return doUpdate(true, true);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation.TerminatingFindAndModify#findAndModify()
-		 */
-		@Override
-		public Mono<T> findAndModify() {
-
-			String collectionName = getCollectionName();
-
-			return template.findAndModify(query, update, options, domainType, collectionName);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation.UpdateWithQuery#matching(org.springframework.data.mongodb.core.Query)
-		 */
-		@Override
-		public UpdateWithUpdate<T> matching(Query query) {
-
-			Assert.notNull(query, "Query must not be null!");
-
-			return new ReactiveUpdateSupport<>(template, domainType, query, update, collection, options);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation.TerminatingUpdate#all()
-		 */
-		@Override
-		public Mono<UpdateResult> all() {
-			return doUpdate(true, false);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation.FindAndModifyWithOptions#withOptions(org.springframework.data.mongodb.core.FindAndModifyOptions)
-		 */
-		@Override
-		public TerminatingFindAndModify<T> withOptions(FindAndModifyOptions options) {
-
-			Assert.notNull(options, "Options must not be null!");
-
-			return new ReactiveUpdateSupport<>(template, domainType, query, update, collection, options);
-		}
-
-		private Mono<UpdateResult> doUpdate(boolean multi, boolean upsert) {
-			return template.doUpdate(getCollectionName(), query, update, domainType, upsert, multi);
-		}
-
-		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
-		}
-	}
-}