DATAMONGO-1574 - Release version 1.10 GA (Ingalls).

Remove ReflectiveSimpleTypes in favor of MongoSimpleTypes.
Add add integration test.

.gitignore

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

.mvn/wrapper/MavenWrapperDownloader.java

@@ -1,110 +0,0 @@
-/*
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you 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
-
-  https://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.
-*/
-
-import java.net.*;
-import java.io.*;
-import java.nio.channels.*;
-import java.util.Properties;
-
-public class MavenWrapperDownloader {
-
-    /**
-     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
-     */
-    private static final String DEFAULT_DOWNLOAD_URL =
-            "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar";
-
-    /**
-     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
-     * use instead of the default one.
-     */
-    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
-            ".mvn/wrapper/maven-wrapper.properties";
-
-    /**
-     * Path where the maven-wrapper.jar will be saved to.
-     */
-    private static final String MAVEN_WRAPPER_JAR_PATH =
-            ".mvn/wrapper/maven-wrapper.jar";
-
-    /**
-     * Name of the property which should be used to override the default download url for the wrapper.
-     */
-    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
-
-    public static void main(String args[]) {
-        System.out.println("- Downloader started");
-        File baseDirectory = new File(args[0]);
-        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
-
-        // If the maven-wrapper.properties exists, read it and check if it contains a custom
-        // wrapperUrl parameter.
-        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
-        String url = DEFAULT_DOWNLOAD_URL;
-        if(mavenWrapperPropertyFile.exists()) {
-            FileInputStream mavenWrapperPropertyFileInputStream = null;
-            try {
-                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
-                Properties mavenWrapperProperties = new Properties();
-                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
-                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
-            } catch (IOException e) {
-                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
-            } finally {
-                try {
-                    if(mavenWrapperPropertyFileInputStream != null) {
-                        mavenWrapperPropertyFileInputStream.close();
-                    }
-                } catch (IOException e) {
-                    // Ignore ...
-                }
-            }
-        }
-        System.out.println("- Downloading from: : " + url);
-
-        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
-        if(!outputFile.getParentFile().exists()) {
-            if(!outputFile.getParentFile().mkdirs()) {
-                System.out.println(
-                        "- ERROR creating output direcrory '" + outputFile.getParentFile().getAbsolutePath() + "'");
-            }
-        }
-        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
-        try {
-            downloadFileFromURL(url, outputFile);
-            System.out.println("Done");
-            System.exit(0);
-        } catch (Throwable e) {
-            System.out.println("- Error downloading");
-            e.printStackTrace();
-            System.exit(1);
-        }
-    }
-
-    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
-        URL website = new URL(urlString);
-        ReadableByteChannel rbc;
-        rbc = Channels.newChannel(website.openStream());
-        FileOutputStream fos = new FileOutputStream(destination);
-        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
-        fos.close();
-        rbc.close();
-    }
-
-}

.mvn/wrapper/maven-wrapper.properties

@@ -1 +0,0 @@
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.5.4/apache-maven-3.5.4-bin.zip

.travis.yml

@@ -3,33 +3,38 @@ language: java
 jdk:
   - oraclejdk8
 
-before_install:
+before_script:
-  - mkdir -p downloads
+  - mongod --version
-  - mkdir -p var/db var/log
-  - if [[ ! -d downloads/mongodb-linux-x86_64-ubuntu1604-${MONGO_VERSION} ]] ; then cd downloads && wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1604-${MONGO_VERSION}.tgz && tar xzf mongodb-linux-x86_64-ubuntu1604-${MONGO_VERSION}.tgz && cd ..; fi
-  - downloads/mongodb-linux-x86_64-ubuntu1604-${MONGO_VERSION}/bin/mongod --version
-  - downloads/mongodb-linux-x86_64-ubuntu1604-${MONGO_VERSION}/bin/mongod --dbpath var/db --replSet rs0 --fork --logpath var/log/mongod.log
-  - sleep 10
-  - |-
-    downloads/mongodb-linux-x86_64-ubuntu1604-${MONGO_VERSION}/bin/mongo --eval "rs.initiate({_id: 'rs0', members:[{_id: 0, host: '127.0.0.1:27017'}]});"
-    sleep 15
 
 env:
   matrix:
     - PROFILE=ci
-  global:
+    - PROFILE=mongo-next
-    - MONGO_VERSION=4.0.0
+    - 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
 addons:
   apt:
+    sources:
+    - mongodb-3.4-precise
     packages:
-      - oracle-java8-installer
+    - mongodb-org-server
+    - mongodb-org-shell
+    - oracle-java8-installer
 
 sudo: false
 
 cache:
   directories:
     - $HOME/.m2
-    - downloads
+
+install: true
 
 script: "mvn clean dependency:list test -P${PROFILE} -Dsort"

README.md

@@ -83,7 +83,7 @@ You can have Spring automatically create a proxy for the interface by using the
 class ApplicationConfig extends AbstractMongoConfiguration {
 
   @Override
-  public MongoClient mongoClient() throws Exception {
+  public Mongo mongo() throws Exception {
     return new MongoClient();
   }
 
@@ -138,42 +138,6 @@ public class MyService {
 }
 ```
 
-### MongoDB 4.0 Transactions
-
-As of version 4 MongoDB supports [Transactions](https://www.mongodb.com/transactions). Transactions are built on top of
- `ClientSessions` and therefore require an active session.
-
-`MongoTransactionManager` is the gateway to the well known Spring transaction support. It allows applications to use 
-[managed transaction features of Spring](http://docs.spring.io/spring/docs/current/spring-framework-reference/html/transaction.html).
-The `MongoTransactionManager` binds a `ClientSession` to the thread. `MongoTemplate` automatically detects those and operates on them accordingly.
-
-```java
-@Configuration
-static class Config extends AbstractMongoConfiguration {
-
-	@Bean
-	MongoTransactionManager transactionManager(MongoDbFactory dbFactory) {
-		return new MongoTransactionManager(dbFactory);
-	}
-
-	// ...
-}
-
-@Component
-public class StateService {
-
-	@Transactional
-	void someBusinessFunction(Step step) {
-
-		template.insert(step);
-
-		process(step);
-
-		template.update(Step.class).apply(Update.set("state", // ...
-	};
-});
-```
-
 ## Contributing to Spring Data
 
 Here are some ways for you to get involved in the community:

ci/11-jdk/Dockerfile

@@ -1,14 +0,0 @@
-FROM openjdk:11-jdk
-
-RUN apt-get update && apt-get install -y apt-transport-https
-
-RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 9DA31620334BD75D9DCB49F368818C72E52529D4
-
-RUN echo "deb https://repo.mongodb.org/apt/debian stretch/mongodb-org/4.0 main" | tee /etc/apt/sources.list.d/mongodb-org-4.0.list
-
-RUN apt-get update
-
-RUN apt-get install -y mongodb-org=4.0.3 mongodb-org-server=4.0.3 mongodb-org-shell=4.0.3 mongodb-org-mongos=4.0.3 mongodb-org-tools=4.0.3
-
-RUN apt-get clean \
- && rm -rf /var/lib/apt/lists/*

ci/8-jdk/Dockerfile

@@ -1,14 +0,0 @@
-FROM openjdk:8-jdk
-
-RUN apt-get update && apt-get install -y apt-transport-https
-
-RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 9DA31620334BD75D9DCB49F368818C72E52529D4
-
-RUN echo "deb https://repo.mongodb.org/apt/debian stretch/mongodb-org/4.0 main" | tee /etc/apt/sources.list.d/mongodb-org-4.0.list
-
-RUN apt-get update
-
-RUN apt-get install -y mongodb-org=4.0.3 mongodb-org-server=4.0.3 mongodb-org-shell=4.0.3 mongodb-org-mongos=4.0.3 mongodb-org-tools=4.0.3
-
-RUN apt-get clean \
- && rm -rf /var/lib/apt/lists/*

ci/README.adoc

@@ -1,39 +0,0 @@
-== Running CI tasks locally
-
-Since Concourse is built on top of Docker, it's easy to:
-
-* Debug what went wrong on your local machine.
-* Test out a a tweak to your `test.sh` script before sending it out.
-* Experiment against a new image before submitting your pull request.
-
-All of these use cases are great reasons to essentially run what Concourse does on your local machine.
-
-IMPORTANT: To do this you must have Docker installed on your machine.
-
-1. `docker run -it --mount type=bind,source="$(pwd)",target=/spring-data-mongodb-github springci/spring-data-8-jdk-with-mongodb /bin/bash`
-+
-This will launch the Docker image and mount your source code at `spring-data-mongodb-github`.
-+
-Next, run the `test.sh` script from inside the container:
-+
-2. `PROFILE=none spring-data-mongodb-github/ci/test.sh`
-
-Since the container is binding to your source, you can make edits from your IDE and continue to run build jobs.
-
-If you need to test the `build.sh` script, do this:
-
-1. `mkdir /tmp/spring-data-mongodb-artifactory`
-2. `docker run -it --mount type=bind,source="$(pwd)",target=/spring-data-mongodb-github --mount type=bind,source="/tmp/spring-data-mongodb-artifactory",target=/spring-data-mongodb-artifactory springci/spring-data-8-jdk-with-mongodb /bin/bash`
-+
-This will launch the Docker image and mount your source code at `spring-data-mongodb-github` and the temporary
-artifactory output directory at `spring-data-mongodb-artifactory`.
-+
-Next, run the `build.sh` script from inside the container:
-+
-3. `spring-data-mongodb-github/ci/build.sh`
-
-IMPORTANT: `build.sh` doesn't actually push to Artifactory so don't worry about accidentally deploying anything.
-It just deploys to a local folder. That way, the `artifactory-resource` later in the pipeline can pick up these artifacts
-and deliver them to artifactory.
-
-NOTE: Docker containers can eat up disk space fast! From time to time, run `docker system prune` to clean out old images.

ci/build.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-
-[[ -d $PWD/maven && ! -d $HOME/.m2 ]] && ln -s $PWD/maven $HOME/.m2
-
-spring_data_mongodb_artifactory=$(pwd)/spring-data-mongodb-artifactory
-
-rm -rf $HOME/.m2/repository/org/springframework/data 2> /dev/null || :
-
-cd spring-data-mongodb-github
-
-./mvnw deploy \
-    -Dmaven.test.skip=true \
-    -DaltDeploymentRepository=distribution::default::file://${spring_data_mongodb_artifactory} \

ci/build.yml

@@ -1,19 +0,0 @@
----
-platform: linux
-
-image_resource:
-  type: docker-image
-  source:
-    repository: springci/spring-data-8-jdk-with-mongodb
-
-inputs:
-- name: spring-data-mongodb-github
-
-outputs:
-- name: spring-data-mongodb-artifactory
-
-caches:
-- path: maven
-
-run:
-  path: spring-data-mongodb-github/ci/build.sh

ci/test.sh

@@ -1,14 +0,0 @@
-#!/bin/bash
-
-set -euo pipefail
-
-mkdir -p /data/db
-mongod &
-
-[[ -d $PWD/maven && ! -d $HOME/.m2 ]] && ln -s $PWD/maven $HOME/.m2
-
-rm -rf $HOME/.m2/repository/org/springframework/data/mongodb 2> /dev/null || :
-
-cd spring-data-mongodb-github
-
-./mvnw clean dependency:list test -P${PROFILE} -Dsort

ci/test.yml

@@ -1,16 +0,0 @@
----
-platform: linux
-
-image_resource:
-  type: docker-image
-  source:
-    repository: springci/spring-data-8-jdk-with-mongodb
-
-inputs:
-- name: spring-data-mongodb-github
-
-caches:
-- path: maven
-
-run:
-  path: spring-data-mongodb-github/ci/test.sh

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"/>
+<setting id="org.eclipse.jdt.core.formatter.disabling_tag" value="@formatter:off"/>
+<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"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_else_in_if_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_ellipsis" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_multiple_fields" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_conditional_expression" value="80"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_binary_operator" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_array_initializer" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_finally_in_try_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_catch_in_try_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_after_package" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.continuation_indentation" value="2"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_binary_operator" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_package" value="0"/>
+<setting id="org.eclipse.jdt.core.compiler.source" value="1.7"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_constant_arguments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.format_line_comments" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_declarations" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.join_wrapped_lines" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_member_type" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.align_type_members_on_columns" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_enum_constant" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_for" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_switch" value="do not insert"/>
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+<setting id="org.eclipse.jdt.core.formatter.comment.indent_parameter_description" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.lineSplit" value="120"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_method" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indentation.size" value="2"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.enabling_tag" value="@formatter:on"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_assignment" value="0"/>
+<setting id="org.eclipse.jdt.core.compiler.problem.assertIdentifier" value="error"/>
+<setting id="org.eclipse.jdt.core.formatter.tabulation.char" value="tab"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_parameters" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_try_resources" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_statements_compare_to_body" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_method" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.format_guardian_clause_on_one_line" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_labeled_statement" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_method_declaration" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_try" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_allocation_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_annotation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_throws" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_switch" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_throws" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_try" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_allocation_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.preserve_white_space_between_code_and_line_comments" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.compiler.problem.enumIdentifier" value="error"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_ellipsis" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_block" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_inits" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_method_declaration" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.compact_else_if" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_array_initializer" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_increments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.format_line_comment_starting_on_first_column" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_field" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.indent_root_tags" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_enum_constant" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_declarations" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_union_type_in_multicatch" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_explicitconstructorcall_arguments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.tabulation.size" value="2"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_empty_lines" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_synchronized" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_paren_in_cast" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_parameters" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_block_in_case" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_catch" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_constructor_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter" value="insert"/>
+<setting id="org.eclipse.jdt.core.compiler.compliance" value="1.7"/>
+<setting id="org.eclipse.jdt.core.formatter.continuation_indentation_for_array_initializer" value="2"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_cast" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_unary_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_anonymous_type_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_for" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_labeled_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_binary_expression" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_enum_declaration" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_type" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode" value="enabled"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_label" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_parameter" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_while_in_do_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.format_javadoc_comments" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.line_length" value="120"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_package" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_between_import_groups" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration" value="end_of_line"/>
+<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>

lombok.config

@@ -1,2 +0,0 @@
-lombok.nonNull.exceptionType = IllegalArgumentException
-lombok.log.fieldName = LOG

mvnw

@@ -1,286 +0,0 @@
-#!/bin/sh
-# ----------------------------------------------------------------------------
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you 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
-#
-#    https://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.
-# ----------------------------------------------------------------------------
-
-# ----------------------------------------------------------------------------
-# Maven2 Start Up Batch script
-#
-# Required ENV vars:
-# ------------------
-#   JAVA_HOME - location of a JDK home dir
-#
-# Optional ENV vars
-# -----------------
-#   M2_HOME - location of maven2's installed home dir
-#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
-#     e.g. to debug Maven itself, use
-#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
-#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
-# ----------------------------------------------------------------------------
-
-if [ -z "$MAVEN_SKIP_RC" ] ; then
-
-  if [ -f /etc/mavenrc ] ; then
-    . /etc/mavenrc
-  fi
-
-  if [ -f "$HOME/.mavenrc" ] ; then
-    . "$HOME/.mavenrc"
-  fi
-
-fi
-
-# OS specific support.  $var _must_ be set to either true or false.
-cygwin=false;
-darwin=false;
-mingw=false
-case "`uname`" in
-  CYGWIN*) cygwin=true ;;
-  MINGW*) mingw=true;;
-  Darwin*) darwin=true
-    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
-    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
-    if [ -z "$JAVA_HOME" ]; then
-      if [ -x "/usr/libexec/java_home" ]; then
-        export JAVA_HOME="`/usr/libexec/java_home`"
-      else
-        export JAVA_HOME="/Library/Java/Home"
-      fi
-    fi
-    ;;
-esac
-
-if [ -z "$JAVA_HOME" ] ; then
-  if [ -r /etc/gentoo-release ] ; then
-    JAVA_HOME=`java-config --jre-home`
-  fi
-fi
-
-if [ -z "$M2_HOME" ] ; then
-  ## resolve links - $0 may be a link to maven's home
-  PRG="$0"
-
-  # need this for relative symlinks
-  while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-      PRG="$link"
-    else
-      PRG="`dirname "$PRG"`/$link"
-    fi
-  done
-
-  saveddir=`pwd`
-
-  M2_HOME=`dirname "$PRG"`/..
-
-  # make it fully qualified
-  M2_HOME=`cd "$M2_HOME" && pwd`
-
-  cd "$saveddir"
-  # echo Using m2 at $M2_HOME
-fi
-
-# For Cygwin, ensure paths are in UNIX format before anything is touched
-if $cygwin ; then
-  [ -n "$M2_HOME" ] &&
-    M2_HOME=`cygpath --unix "$M2_HOME"`
-  [ -n "$JAVA_HOME" ] &&
-    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
-  [ -n "$CLASSPATH" ] &&
-    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
-fi
-
-# For Mingw, ensure paths are in UNIX format before anything is touched
-if $mingw ; then
-  [ -n "$M2_HOME" ] &&
-    M2_HOME="`(cd "$M2_HOME"; pwd)`"
-  [ -n "$JAVA_HOME" ] &&
-    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
-  # TODO classpath?
-fi
-
-if [ -z "$JAVA_HOME" ]; then
-  javaExecutable="`which javac`"
-  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
-    # readlink(1) is not available as standard on Solaris 10.
-    readLink=`which readlink`
-    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
-      if $darwin ; then
-        javaHome="`dirname \"$javaExecutable\"`"
-        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
-      else
-        javaExecutable="`readlink -f \"$javaExecutable\"`"
-      fi
-      javaHome="`dirname \"$javaExecutable\"`"
-      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
-      JAVA_HOME="$javaHome"
-      export JAVA_HOME
-    fi
-  fi
-fi
-
-if [ -z "$JAVACMD" ] ; then
-  if [ -n "$JAVA_HOME"  ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-      # IBM's JDK on AIX uses strange locations for the executables
-      JAVACMD="$JAVA_HOME/jre/sh/java"
-    else
-      JAVACMD="$JAVA_HOME/bin/java"
-    fi
-  else
-    JAVACMD="`which java`"
-  fi
-fi
-
-if [ ! -x "$JAVACMD" ] ; then
-  echo "Error: JAVA_HOME is not defined correctly." >&2
-  echo "  We cannot execute $JAVACMD" >&2
-  exit 1
-fi
-
-if [ -z "$JAVA_HOME" ] ; then
-  echo "Warning: JAVA_HOME environment variable is not set."
-fi
-
-CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
-
-# traverses directory structure from process work directory to filesystem root
-# first directory with .mvn subdirectory is considered project base directory
-find_maven_basedir() {
-
-  if [ -z "$1" ]
-  then
-    echo "Path not specified to find_maven_basedir"
-    return 1
-  fi
-
-  basedir="$1"
-  wdir="$1"
-  while [ "$wdir" != '/' ] ; do
-    if [ -d "$wdir"/.mvn ] ; then
-      basedir=$wdir
-      break
-    fi
-    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
-    if [ -d "${wdir}" ]; then
-      wdir=`cd "$wdir/.."; pwd`
-    fi
-    # end of workaround
-  done
-  echo "${basedir}"
-}
-
-# concatenates all lines of a file
-concat_lines() {
-  if [ -f "$1" ]; then
-    echo "$(tr -s '\n' ' ' < "$1")"
-  fi
-}
-
-BASE_DIR=`find_maven_basedir "$(pwd)"`
-if [ -z "$BASE_DIR" ]; then
-  exit 1;
-fi
-
-##########################################################################################
-# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
-# This allows using the maven wrapper in projects that prohibit checking in binary data.
-##########################################################################################
-if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
-    if [ "$MVNW_VERBOSE" = true ]; then
-      echo "Found .mvn/wrapper/maven-wrapper.jar"
-    fi
-else
-    if [ "$MVNW_VERBOSE" = true ]; then
-      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
-    fi
-    jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"
-    while IFS="=" read key value; do
-      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
-      esac
-    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
-    if [ "$MVNW_VERBOSE" = true ]; then
-      echo "Downloading from: $jarUrl"
-    fi
-    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
-
-    if command -v wget > /dev/null; then
-        if [ "$MVNW_VERBOSE" = true ]; then
-          echo "Found wget ... using wget"
-        fi
-        wget "$jarUrl" -O "$wrapperJarPath"
-    elif command -v curl > /dev/null; then
-        if [ "$MVNW_VERBOSE" = true ]; then
-          echo "Found curl ... using curl"
-        fi
-        curl -o "$wrapperJarPath" "$jarUrl"
-    else
-        if [ "$MVNW_VERBOSE" = true ]; then
-          echo "Falling back to using Java to download"
-        fi
-        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
-        if [ -e "$javaClass" ]; then
-            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
-                if [ "$MVNW_VERBOSE" = true ]; then
-                  echo " - Compiling MavenWrapperDownloader.java ..."
-                fi
-                # Compiling the Java class
-                ("$JAVA_HOME/bin/javac" "$javaClass")
-            fi
-            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
-                # Running the downloader
-                if [ "$MVNW_VERBOSE" = true ]; then
-                  echo " - Running MavenWrapperDownloader.java ..."
-                fi
-                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
-            fi
-        fi
-    fi
-fi
-##########################################################################################
-# End of extension
-##########################################################################################
-
-export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
-if [ "$MVNW_VERBOSE" = true ]; then
-  echo $MAVEN_PROJECTBASEDIR
-fi
-MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
-
-# For Cygwin, switch paths to Windows format before running java
-if $cygwin; then
-  [ -n "$M2_HOME" ] &&
-    M2_HOME=`cygpath --path --windows "$M2_HOME"`
-  [ -n "$JAVA_HOME" ] &&
-    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
-  [ -n "$CLASSPATH" ] &&
-    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
-  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
-    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
-fi
-
-WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
-
-exec "$JAVACMD" \
-  $MAVEN_OPTS \
-  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
-  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
-  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

mvnw.cmd

@@ -1,161 +0,0 @@
-@REM ----------------------------------------------------------------------------
-@REM Licensed to the Apache Software Foundation (ASF) under one
-@REM or more contributor license agreements.  See the NOTICE file
-@REM distributed with this work for additional information
-@REM regarding copyright ownership.  The ASF licenses this file
-@REM to you under the Apache License, Version 2.0 (the
-@REM "License"); you may not use this file except in compliance
-@REM with the License.  You may obtain a copy of the License at
-@REM
-@REM    https://www.apache.org/licenses/LICENSE-2.0
-@REM
-@REM Unless required by applicable law or agreed to in writing,
-@REM software distributed under the License is distributed on an
-@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-@REM KIND, either express or implied.  See the License for the
-@REM specific language governing permissions and limitations
-@REM under the License.
-@REM ----------------------------------------------------------------------------
-
-@REM ----------------------------------------------------------------------------
-@REM Maven2 Start Up Batch script
-@REM
-@REM Required ENV vars:
-@REM JAVA_HOME - location of a JDK home dir
-@REM
-@REM Optional ENV vars
-@REM M2_HOME - location of maven2's installed home dir
-@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
-@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending
-@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
-@REM     e.g. to debug Maven itself, use
-@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
-@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
-@REM ----------------------------------------------------------------------------
-
-@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
-@echo off
-@REM set title of command window
-title %0
-@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on'
-@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
-
-@REM set %HOME% to equivalent of $HOME
-if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
-
-@REM Execute a user defined script before this one
-if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
-@REM check for pre script, once with legacy .bat ending and once with .cmd ending
-if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
-if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
-:skipRcPre
-
-@setlocal
-
-set ERROR_CODE=0
-
-@REM To isolate internal variables from possible post scripts, we use another setlocal
-@setlocal
-
-@REM ==== START VALIDATION ====
-if not "%JAVA_HOME%" == "" goto OkJHome
-
-echo.
-echo Error: JAVA_HOME not found in your environment. >&2
-echo Please set the JAVA_HOME variable in your environment to match the >&2
-echo location of your Java installation. >&2
-echo.
-goto error
-
-:OkJHome
-if exist "%JAVA_HOME%\bin\java.exe" goto init
-
-echo.
-echo Error: JAVA_HOME is set to an invalid directory. >&2
-echo JAVA_HOME = "%JAVA_HOME%" >&2
-echo Please set the JAVA_HOME variable in your environment to match the >&2
-echo location of your Java installation. >&2
-echo.
-goto error
-
-@REM ==== END VALIDATION ====
-
-:init
-
-@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
-@REM Fallback to current working directory if not found.
-
-set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
-IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
-
-set EXEC_DIR=%CD%
-set WDIR=%EXEC_DIR%
-:findBaseDir
-IF EXIST "%WDIR%"\.mvn goto baseDirFound
-cd ..
-IF "%WDIR%"=="%CD%" goto baseDirNotFound
-set WDIR=%CD%
-goto findBaseDir
-
-:baseDirFound
-set MAVEN_PROJECTBASEDIR=%WDIR%
-cd "%EXEC_DIR%"
-goto endDetectBaseDir
-
-:baseDirNotFound
-set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
-cd "%EXEC_DIR%"
-
-:endDetectBaseDir
-
-IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
-
-@setlocal EnableExtensions EnableDelayedExpansion
-for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
-@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
-
-:endReadAdditionalConfig
-
-SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
-set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
-set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
-
-set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"
-FOR /F "tokens=1,2 delims==" %%A IN (%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties) DO (
-	IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B 
-)
-
-@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
-@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
-if exist %WRAPPER_JAR% (
-    echo Found %WRAPPER_JAR%
-) else (
-    echo Couldn't find %WRAPPER_JAR%, downloading it ...
-	echo Downloading from: %DOWNLOAD_URL%
-    powershell -Command "(New-Object Net.WebClient).DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"
-    echo Finished downloading %WRAPPER_JAR%
-)
-@REM End of extension
-
-%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
-if ERRORLEVEL 1 goto error
-goto end
-
-:error
-set ERROR_CODE=1
-
-:end
-@endlocal & set ERROR_CODE=%ERROR_CODE%
-
-if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
-@REM check for post script, once with legacy .bat ending and once with .cmd ending
-if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
-if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
-:skipRcPost
-
-@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
-if "%MAVEN_BATCH_PAUSE%" == "on" pause
-
-if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
-
-exit /B %ERROR_CODE%

pom.xml

@@ -1,36 +1,36 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-mongodb-parent</artifactId>
-	<version>2.2.0.DATAMONGO-REACTIVE-SKIP-TAKE-SNAPSHOT</version>
+	<version>1.10.0.RELEASE</version>
 	<packaging>pom</packaging>
 
 	<name>Spring Data MongoDB</name>
 	<description>MongoDB support for Spring Data</description>
-	<url>https://projects.spring.io/spring-data-mongodb</url>
+	<url>http://projects.spring.io/spring-data-mongodb</url>
 
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-parent</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>1.9.0.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>2.2.0.BUILD-SNAPSHOT</springdata.commons>
+		<springdata.commons>1.13.0.RELEASE</springdata.commons>
-		<mongo>3.10.1</mongo>
+		<mongo>2.14.3</mongo>
-		<mongo.reactivestreams>1.11.0</mongo.reactivestreams>
+		<mongo.osgi>2.13.0</mongo.osgi>
-		<jmh.version>1.19</jmh.version>
 	</properties>
 
 	<developers>
@@ -39,7 +39,7 @@
 			<name>Oliver Gierke</name>
 			<email>ogierke at gopivotal.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>https://pivotal.io</organizationUrl>
+			<organizationUrl>http://www.gopivotal.com</organizationUrl>
 			<roles>
 				<role>Project Lead</role>
 			</roles>
@@ -50,7 +50,7 @@
 			<name>Thomas Risberg</name>
 			<email>trisberg at vmware.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>https://pivotal.io</organizationUrl>
+			<organizationUrl>http://www.gopivotal.com</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -61,7 +61,7 @@
 			<name>Mark Pollack</name>
 			<email>mpollack at gopivotal.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>https://pivotal.io</organizationUrl>
+			<organizationUrl>http://www.gopivotal.com</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -72,7 +72,7 @@
 			<name>Jon Brisbin</name>
 			<email>jbrisbin at gopivotal.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>https://pivotal.io</organizationUrl>
+			<organizationUrl>http://www.gopivotal.com</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -83,7 +83,7 @@
 			<name>Thomas Darimont</name>
 			<email>tdarimont at gopivotal.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>https://pivotal.io</organizationUrl>
+			<organizationUrl>http://www.gopivotal.com</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -94,18 +94,7 @@
 			<name>Christoph Strobl</name>
 			<email>cstrobl at gopivotal.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>https://pivotal.io</organizationUrl>
+			<organizationUrl>http://www.gopivotal.com</organizationUrl>
-			<roles>
-				<role>Developer</role>
-			</roles>
-			<timezone>+1</timezone>
-		</developer>
-		<developer>
-			<id>mpaluch</id>
-			<name>Mark Paluch</name>
-			<email>mpaluch at pivotal.io</email>
-			<organization>Pivotal</organization>
-			<organizationUrl>https://www.pivotal.io</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -114,6 +103,105 @@
 	</developers>
 
 	<profiles>
+		<profile>
+
+			<id>mongo-next</id>
+			<properties>
+				<mongo>2.15.0-SNAPSHOT</mongo>
+			</properties>
+
+			<repositories>
+				<repository>
+					<id>mongo-snapshots</id>
+					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
+				</repository>
+			</repositories>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo3</id>
+			<properties>
+				<mongo>3.0.4</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>
+				<repository>
+					<id>mongo-snapshots</id>
+					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
+				</repository>
+			</repositories>
+
+		</profile>
 
 		<profile>
 			<id>release</id>
@@ -128,15 +216,6 @@
 			</build>
 		</profile>
 
-		<profile>
-			<id>benchmarks</id>
-			<modules>
-				<module>spring-data-mongodb</module>
-				<module>spring-data-mongodb-cross-store</module>
-				<module>spring-data-mongodb-distribution</module>
-				<module>spring-data-mongodb-benchmarks</module>
-			</modules>
-		</profile>
 	</profiles>
 
 	<dependencies>
@@ -150,8 +229,8 @@
 
 	<repositories>
 		<repository>
-			<id>spring-libs-snapshot</id>
+			<id>spring-libs-release</id>
-			<url>https://repo.spring.io/libs-snapshot</url>
+			<url>https://repo.spring.io/libs-release</url>
 		</repository>
 	</repositories>
 
@@ -160,11 +239,6 @@
 			<id>spring-plugins-release</id>
 			<url>https://repo.spring.io/plugins-release</url>
 		</pluginRepository>
-		<pluginRepository>
-			<id>spring-libs-milestone</id>
-			<url>https://repo.spring.io/libs-milestone</url>
-		</pluginRepository>
-
 	</pluginRepositories>
 
 </project>

spring-data-mongodb-benchmarks/README.md

@@ -1,76 +0,0 @@
-# Benchmarks
-
-Benchmarks are based on [JMH](http://openjdk.java.net/projects/code-tools/jmh/).
-
-# Running Benchmarks
-
-Running benchmarks is disabled by default and can be activated via the `benchmarks` profile.
-To run the benchmarks with default settings use.
-
-```bash
-mvn -P benchmarks clean test
-```
-
-A basic report will be printed to the CLI.
-
-```bash
-# Run complete. Total time: 00:00:15
-
-Benchmark                                    Mode  Cnt        Score       Error  Units
-MappingMongoConverterBenchmark.readObject   thrpt   10  1920157,631 ± 64310,809  ops/s
-MappingMongoConverterBenchmark.writeObject  thrpt   10   782732,857 ± 53804,130  ops/s
-```
-
-## Running all Benchmarks of a specific class
-
-To run all Benchmarks of a specific class, just provide its simple class name via the `benchmark` command line argument.
-
-```bash
-mvn -P benchmarks clean test -D benchmark=MappingMongoConverterBenchmark
-```
-
-## Running a single Benchmark
-
-To run a single Benchmark provide its containing class simple name followed by `#` and the method name via the `benchmark` command line argument.
-
-```bash
-mvn -P benchmarks clean test -D benchmark=MappingMongoConverterBenchmark#readObjectWith2Properties
-```
-
-# Saving Benchmark Results
-
-A detailed benchmark report is stored in JSON format in the `/target/reports/performance` directory.
-To store the report in a different location use the `benchmarkReportDir` command line argument.
-
-## MongoDB
-
-Results can be directly piped to MongoDB by providing a valid [Connection String](https://docs.mongodb.com/manual/reference/connection-string/) via the `publishTo` command line argument.
-
-```bash
-mvn -P benchmarks clean test -D publishTo=mongodb://127.0.0.1:27017
-```
-
-NOTE: If the uri does not explicitly define a database the default `spring-data-mongodb-benchmarks` is used. 
-
-## HTTP Endpoint
-
-The benchmark report can also be posted as `application/json` to an HTTP Endpoint by providing a valid URl via the `publishTo` command line argument.
-
-```bash
-mvn -P benchmarks clean test -D publishTo=http://127.0.0.1:8080/capture-benchmarks
-```
-
-# Customizing Benchmarks
-
-Following options can be set via command line.
-
-Option | Default Value
---- | ---
-warmupIterations | 10
-warmupTime | 1 (seconds)
-measurementIterations | 10
-measurementTime | 1 (seconds)
-forks | 1
-benchmarkReportDir | /target/reports/performance (always relative to project root dir)
-benchmark | .* (single benchmark via `classname#benchmark`)
-publishTo | \[not set\] (mongodb-uri or http-endpoint)

spring-data-mongodb-benchmarks/pom.xml

@@ -1,112 +0,0 @@
-<?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 https://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>2.2.0.DATAMONGO-REACTIVE-SKIP-TAKE-SNAPSHOT</version>
-		<relativePath>../pom.xml</relativePath>
-	</parent>
-
-	<artifactId>spring-data-mongodb-benchmarks</artifactId>
-	<packaging>jar</packaging>
-
-	<name>Spring Data MongoDB - Microbenchmarks</name>
-
-	<properties>
-		<!-- Skip tests by default; run only if -DskipTests=false is specified or benchmarks profile is activated  -->
-		<skipTests>true</skipTests>
-	</properties>
-
-	<dependencies>
-
-		<dependency>
-			<groupId>${project.groupId}</groupId>
-			<artifactId>spring-data-mongodb</artifactId>
-			<version>${project.version}</version>
-		</dependency>
-
-		<dependency>
-			<groupId>junit</groupId>
-			<artifactId>junit</artifactId>
-			<version>${junit}</version>
-			<scope>compile</scope>
-		</dependency>
-
-		<dependency>
-			<groupId>org.openjdk.jmh</groupId>
-			<artifactId>jmh-core</artifactId>
-			<version>${jmh.version}</version>
-		</dependency>
-
-		<dependency>
-			<groupId>org.openjdk.jmh</groupId>
-			<artifactId>jmh-generator-annprocess</artifactId>
-			<version>${jmh.version}</version>
-			<scope>provided</scope>
-		</dependency>
-
-	</dependencies>
-
-	<profiles>
-
-		<profile>
-			<id>benchmarks</id>
-			<properties>
-				<skipTests>false</skipTests>
-			</properties>
-		</profile>
-	</profiles>
-
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>pl.project13.maven</groupId>
-				<artifactId>git-commit-id-plugin</artifactId>
-				<version>2.2.2</version>
-				<executions>
-					<execution>
-						<goals>
-							<goal>revision</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<artifactId>maven-jar-plugin</artifactId>
-				<executions>
-					<execution>
-						<id>default-jar</id>
-						<phase>never</phase>
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<artifactId>maven-surefire-plugin</artifactId>
-				<configuration>
-					<useSystemClassLoader>false</useSystemClassLoader>
-					<testSourceDirectory>${project.build.sourceDirectory}</testSourceDirectory>
-					<testClassesDirectory>${project.build.outputDirectory}</testClassesDirectory>
-					<excludes>
-						<exclude>**/AbstractMicrobenchmark.java</exclude>
-						<exclude>**/*$*.class</exclude>
-						<exclude>**/generated/*.class</exclude>
-					</excludes>
-					<includes>
-						<include>**/*Benchmark*</include>
-					</includes>
-					<systemPropertyVariables>
-						<benchmarkReportDir>${project.build.directory}/reports/performance</benchmarkReportDir>
-						<project.version>${project.version}</project.version>
-						<git.dirty>${git.dirty}</git.dirty>
-						<git.commit.id>${git.commit.id}</git.commit.id>
-						<git.branch>${git.branch}</git.branch>
-					</systemPropertyVariables>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
-</project>

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

@@ -1,180 +0,0 @@
-/*
- * Copyright 2017-2019 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
- *
- *      https://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

@@ -1,111 +0,0 @@
-/*
- * Copyright 2017-2019 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
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.convert;
-
-import static org.springframework.data.mongodb.core.query.Criteria.*;
-import static org.springframework.data.mongodb.core.query.Query.*;
-
-import lombok.Data;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.bson.types.ObjectId;
-import org.openjdk.jmh.annotations.Benchmark;
-import org.openjdk.jmh.annotations.Scope;
-import org.openjdk.jmh.annotations.Setup;
-import org.openjdk.jmh.annotations.State;
-import org.openjdk.jmh.annotations.TearDown;
-import org.springframework.data.annotation.Id;
-import org.springframework.data.mongodb.core.MongoTemplate;
-import org.springframework.data.mongodb.core.mapping.DBRef;
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.data.mongodb.microbenchmark.AbstractMicrobenchmark;
-
-import com.mongodb.MongoClient;
-import com.mongodb.ServerAddress;
-
-/**
- * @author Christoph Strobl
- */
-@State(Scope.Benchmark)
-public class DbRefMappingBenchmark extends AbstractMicrobenchmark {
-
-	private static final String DB_NAME = "dbref-loading-benchmark";
-
-	private MongoClient client;
-	private MongoTemplate template;
-
-	private Query queryObjectWithDBRef;
-	private Query queryObjectWithDBRefList;
-
-	@Setup
-	public void setUp() throws Exception {
-
-		client = new MongoClient(new ServerAddress());
-		template = new MongoTemplate(client, DB_NAME);
-
-		List<RefObject> refObjects = new ArrayList<>();
-		for (int i = 0; i < 1; i++) {
-			RefObject o = new RefObject();
-			template.save(o);
-			refObjects.add(o);
-		}
-
-		ObjectWithDBRef singleDBRef = new ObjectWithDBRef();
-		singleDBRef.ref = refObjects.iterator().next();
-		template.save(singleDBRef);
-
-		ObjectWithDBRef multipleDBRefs = new ObjectWithDBRef();
-		multipleDBRefs.refList = refObjects;
-		template.save(multipleDBRefs);
-
-		queryObjectWithDBRef = query(where("id").is(singleDBRef.id));
-		queryObjectWithDBRefList = query(where("id").is(multipleDBRefs.id));
-	}
-
-	@TearDown
-	public void tearDown() {
-
-		client.dropDatabase(DB_NAME);
-		client.close();
-	}
-
-	@Benchmark // DATAMONGO-1720
-	public ObjectWithDBRef readSingleDbRef() {
-		return template.findOne(queryObjectWithDBRef, ObjectWithDBRef.class);
-	}
-
-	@Benchmark // DATAMONGO-1720
-	public ObjectWithDBRef readMultipleDbRefs() {
-		return template.findOne(queryObjectWithDBRefList, ObjectWithDBRef.class);
-	}
-
-	@Data
-	static class ObjectWithDBRef {
-
-		private @Id ObjectId id;
-		private @DBRef RefObject ref;
-		private @DBRef List<RefObject> refList;
-	}
-
-	@Data
-	static class RefObject {
-
-		private @Id String id;
-		private String someValue;
-	}
-}

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

@@ -1,181 +0,0 @@
-/*
- * Copyright 2017-2019 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
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core.convert;
-
-import lombok.AllArgsConstructor;
-import lombok.Data;
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.LinkedHashMap;
-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;
-import org.openjdk.jmh.annotations.Setup;
-import org.openjdk.jmh.annotations.State;
-import org.openjdk.jmh.annotations.TearDown;
-import org.springframework.data.annotation.Id;
-import org.springframework.data.geo.Point;
-import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
-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.MongoClient;
-import com.mongodb.ServerAddress;
-
-/**
- * @author Christoph Strobl
- */
-@State(Scope.Benchmark)
-public class MappingMongoConverterBenchmark extends AbstractMicrobenchmark {
-
-	private static final String DB_NAME = "mapping-mongo-converter-benchmark";
-
-	private MongoClient client;
-	private MongoMappingContext mappingContext;
-	private MappingMongoConverter converter;
-	private Document documentWith2Properties, documentWith2PropertiesAnd1Nested;
-	private Customer objectWith2PropertiesAnd1Nested;
-
-	private Document documentWithFlatAndComplexPropertiesPlusListAndMap;
-	private SlightlyMoreComplexObject objectWithFlatAndComplexPropertiesPlusListAndMap;
-
-	@Setup
-	public void setUp() throws Exception {
-
-		client = new MongoClient(new ServerAddress());
-
-		this.mappingContext = new MongoMappingContext();
-		this.mappingContext.setInitialEntitySet(Collections.singleton(Customer.class));
-		this.mappingContext.afterPropertiesSet();
-
-		DbRefResolver dbRefResolver = new DefaultDbRefResolver(new SimpleMongoDbFactory(client, DB_NAME));
-
-		this.converter = new MappingMongoConverter(dbRefResolver, mappingContext);
-		this.converter.setCustomConversions(new MongoCustomConversions(Collections.emptyList()));
-		this.converter.afterPropertiesSet();
-
-		// just a flat document
-		this.documentWith2Properties = new Document("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").//
-				append("lastname", "Matthews").//
-				append("address", address);
-
-		// object equivalent of documentWith2PropertiesAnd1Nested
-		this.objectWith2PropertiesAnd1Nested = new Customer("Dave", "Matthews", new Address("zipCode", "City"));
-
-		// a bit more challenging object with list & map conversion.
-		objectWithFlatAndComplexPropertiesPlusListAndMap = new SlightlyMoreComplexObject();
-		objectWithFlatAndComplexPropertiesPlusListAndMap.id = UUID.randomUUID().toString();
-		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.put("dave", objectWith2PropertiesAnd1Nested);
-		objectWithFlatAndComplexPropertiesPlusListAndMap.customerMap.put("deborah",
-				new Customer("Deborah Anne", "Dyer", new Address("?", "london")));
-		objectWithFlatAndComplexPropertiesPlusListAndMap.customerMap.put("eddie",
-				new Customer("Eddie", "Vedder", new Address("??", "Seattle")));
-		objectWithFlatAndComplexPropertiesPlusListAndMap.intOne = Integer.MIN_VALUE;
-		objectWithFlatAndComplexPropertiesPlusListAndMap.intTwo = Integer.MAX_VALUE;
-		objectWithFlatAndComplexPropertiesPlusListAndMap.location = new Point(-33.865143, 151.209900);
-		objectWithFlatAndComplexPropertiesPlusListAndMap.renamedField = "supercalifragilisticexpialidocious";
-		objectWithFlatAndComplexPropertiesPlusListAndMap.stringOne = "¯\\_(ツ)_/¯";
-		objectWithFlatAndComplexPropertiesPlusListAndMap.stringTwo = " (╯°□°）╯︵ ┻━┻";
-
-		// JSON equivalent of objectWithFlatAndComplexPropertiesPlusListAndMap
-		documentWithFlatAndComplexPropertiesPlusListAndMap = Document.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\" }");
-
-	}
-
-	@TearDown
-	public void tearDown() {
-
-		client.dropDatabase(DB_NAME);
-		client.close();
-	}
-
-	@Benchmark // DATAMONGO-1720
-	public Customer readObjectWith2Properties() {
-		return converter.read(Customer.class, documentWith2Properties);
-	}
-
-	@Benchmark // DATAMONGO-1720
-	public Customer readObjectWith2PropertiesAnd1NestedObject() {
-		return converter.read(Customer.class, documentWith2PropertiesAnd1Nested);
-	}
-
-	@Benchmark // DATAMONGO-1720
-	public Document writeObjectWith2PropertiesAnd1NestedObject() {
-
-		Document sink = new Document();
-		converter.write(objectWith2PropertiesAnd1Nested, sink);
-		return sink;
-	}
-
-	@Benchmark // DATAMONGO-1720
-	public Object readObjectWithListAndMapsOfComplexType() {
-		return converter.read(SlightlyMoreComplexObject.class, documentWithFlatAndComplexPropertiesPlusListAndMap);
-	}
-
-	@Benchmark // DATAMONGO-1720
-	public Object writeObjectWithListAndMapsOfComplexType() {
-
-		Document sink = new Document();
-		converter.write(objectWithFlatAndComplexPropertiesPlusListAndMap, sink);
-		return sink;
-	}
-
-	@Getter
-	@RequiredArgsConstructor
-	static class Customer {
-
-		private @Id ObjectId id;
-		private final String firstname, lastname;
-		private final Address address;
-	}
-
-	@Getter
-	@AllArgsConstructor
-	static class Address {
-		private String zipCode, city;
-	}
-
-	@Data
-	static class SlightlyMoreComplexObject {
-
-		@Id String id;
-		int intOne, intTwo;
-		String stringOne, stringTwo;
-		@Field("explicit-field-name") String renamedField;
-		Point location;
-		Customer customer;
-		List<Address> addressList;
-		Map<String, Customer> customerMap;
-	}
-}

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

@@ -1,328 +0,0 @@
-/*
- * Copyright 2017-2019 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
- *
- *      https://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.microbenchmark;
-
-import java.io.File;
-import java.io.IOException;
-import java.text.SimpleDateFormat;
-import java.util.Collection;
-import java.util.Date;
-
-import org.junit.Test;
-import org.openjdk.jmh.annotations.Fork;
-import org.openjdk.jmh.annotations.Measurement;
-import org.openjdk.jmh.annotations.Scope;
-import org.openjdk.jmh.annotations.State;
-import org.openjdk.jmh.annotations.Warmup;
-import org.openjdk.jmh.results.RunResult;
-import org.openjdk.jmh.results.format.ResultFormatType;
-import org.openjdk.jmh.runner.Runner;
-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.util.CollectionUtils;
-import org.springframework.util.ResourceUtils;
-import org.springframework.util.StringUtils;
-
-/**
- * @author Christoph Strobl
- */
-@Warmup(iterations = AbstractMicrobenchmark.WARMUP_ITERATIONS)
-@Measurement(iterations = AbstractMicrobenchmark.MEASUREMENT_ITERATIONS)
-@Fork(AbstractMicrobenchmark.FORKS)
-@State(Scope.Thread)
-public class AbstractMicrobenchmark {
-
-	static final int WARMUP_ITERATIONS = 5;
-	static final int MEASUREMENT_ITERATIONS = 10;
-	static final int FORKS = 1;
-	static final String[] JVM_ARGS = { "-server", "-XX:+HeapDumpOnOutOfMemoryError", "-Xms1024m", "-Xmx1024m",
-			"-XX:MaxDirectMemorySize=1024m" };
-
-	private final StandardEnvironment environment = new StandardEnvironment();
-
-	/**
-	 * Run matching {@link org.openjdk.jmh.annotations.Benchmark} methods with options collected from
-	 * {@link org.springframework.core.env.Environment}.
-	 *
-	 * @throws Exception
-	 * @see #options(String)
-	 */
-	@Test
-	public void run() throws Exception {
-
-		String includes = includes();
-
-		if (!includes.contains(org.springframework.util.ClassUtils.getShortName(getClass()))) {
-			return;
-		}
-
-		publishResults(new Runner(options(includes).build()).run());
-	}
-
-	/**
-	 * Get the regex for all benchmarks to be included in the run. By default every benchmark within classes matching the
-	 * current ones short name. <br />
-	 * The {@literal benchmark} command line argument allows overriding the defaults using {@code #} as class / method
-	 * name separator.
-	 *
-	 * @return never {@literal null}.
-	 * @see org.springframework.util.ClassUtils#getShortName(Class)
-	 */
-	protected String includes() {
-
-		String tests = environment.getProperty("benchmark", String.class);
-
-		if (!StringUtils.hasText(tests)) {
-			return ".*" + org.springframework.util.ClassUtils.getShortName(getClass()) + ".*";
-		}
-
-		if (!tests.contains("#")) {
-			return ".*" + tests + ".*";
-		}
-
-		String[] args = tests.split("#");
-		return ".*" + args[0] + "." + args[1];
-	}
-
-	/**
-	 * Collect all options for the {@link Runner}.
-	 *
-	 * @param includes regex for matching benchmarks to be included in the run.
-	 * @return never {@literal null}.
-	 * @throws Exception
-	 */
-	protected ChainedOptionsBuilder options(String includes) throws Exception {
-
-		ChainedOptionsBuilder optionsBuilder = new OptionsBuilder().include(includes).jvmArgs(jvmArgs());
-
-		optionsBuilder = warmup(optionsBuilder);
-		optionsBuilder = measure(optionsBuilder);
-		optionsBuilder = forks(optionsBuilder);
-		optionsBuilder = report(optionsBuilder);
-
-		return optionsBuilder;
-	}
-
-	/**
-	 * JVM args to apply to {@link Runner} via its {@link org.openjdk.jmh.runner.options.Options}.
-	 *
-	 * @return {@link #JVM_ARGS} by default.
-	 */
-	protected String[] jvmArgs() {
-
-		String[] args = new String[JVM_ARGS.length];
-		System.arraycopy(JVM_ARGS, 0, args, 0, JVM_ARGS.length);
-		return args;
-	}
-
-	/**
-	 * Read {@code warmupIterations} property from {@link org.springframework.core.env.Environment}.
-	 *
-	 * @return -1 if not set.
-	 */
-	protected int getWarmupIterations() {
-		return environment.getProperty("warmupIterations", Integer.class, -1);
-	}
-
-	/**
-	 * Read {@code measurementIterations} property from {@link org.springframework.core.env.Environment}.
-	 *
-	 * @return -1 if not set.
-	 */
-	protected int getMeasurementIterations() {
-		return environment.getProperty("measurementIterations", Integer.class, -1);
-
-	}
-
-	/**
-	 * Read {@code forks} property from {@link org.springframework.core.env.Environment}.
-	 *
-	 * @return -1 if not set.
-	 */
-	protected int getForksCount() {
-		return environment.getProperty("forks", Integer.class, -1);
-	}
-
-	/**
-	 * Read {@code benchmarkReportDir} property from {@link org.springframework.core.env.Environment}.
-	 *
-	 * @return {@literal null} if not set.
-	 */
-	protected String getReportDirectory() {
-		return environment.getProperty("benchmarkReportDir");
-	}
-
-	/**
-	 * Read {@code measurementTime} property from {@link org.springframework.core.env.Environment}.
-	 *
-	 * @return -1 if not set.
-	 */
-	protected long getMeasurementTime() {
-		return environment.getProperty("measurementTime", Long.class, -1L);
-	}
-
-	/**
-	 * Read {@code warmupTime} property from {@link org.springframework.core.env.Environment}.
-	 *
-	 * @return -1 if not set.
-	 */
-	protected long getWarmupTime() {
-		return environment.getProperty("warmupTime", Long.class, -1L);
-	}
-
-	/**
-	 * {@code project.version_yyyy-MM-dd_ClassName.json} eg.
-	 * {@literal 1.11.0.BUILD-SNAPSHOT_2017-03-07_MappingMongoConverterBenchmark.json}
-	 *
-	 * @return
-	 */
-	protected String reportFilename() {
-
-		StringBuilder sb = new StringBuilder();
-
-		if (environment.containsProperty("project.version")) {
-
-			sb.append(environment.getProperty("project.version"));
-			sb.append("_");
-		}
-
-		sb.append(new SimpleDateFormat("yyyy-MM-dd").format(new Date()));
-		sb.append("_");
-		sb.append(org.springframework.util.ClassUtils.getShortName(getClass()));
-		sb.append(".json");
-		return sb.toString();
-	}
-
-	/**
-	 * Apply measurement options to {@link ChainedOptionsBuilder}.
-	 *
-	 * @param optionsBuilder must not be {@literal null}.
-	 * @return {@link ChainedOptionsBuilder} with options applied.
-	 * @see #getMeasurementIterations()
-	 * @see #getMeasurementTime()
-	 */
-	private ChainedOptionsBuilder measure(ChainedOptionsBuilder optionsBuilder) {
-
-		int measurementIterations = getMeasurementIterations();
-		long measurementTime = getMeasurementTime();
-
-		if (measurementIterations > 0) {
-			optionsBuilder = optionsBuilder.measurementIterations(measurementIterations);
-		}
-
-		if (measurementTime > 0) {
-			optionsBuilder = optionsBuilder.measurementTime(TimeValue.seconds(measurementTime));
-		}
-
-		return optionsBuilder;
-	}
-
-	/**
-	 * Apply warmup options to {@link ChainedOptionsBuilder}.
-	 *
-	 * @param optionsBuilder must not be {@literal null}.
-	 * @return {@link ChainedOptionsBuilder} with options applied.
-	 * @see #getWarmupIterations()
-	 * @see #getWarmupTime()
-	 */
-	private ChainedOptionsBuilder warmup(ChainedOptionsBuilder optionsBuilder) {
-
-		int warmupIterations = getWarmupIterations();
-		long warmupTime = getWarmupTime();
-
-		if (warmupIterations > 0) {
-			optionsBuilder = optionsBuilder.warmupIterations(warmupIterations);
-		}
-
-		if (warmupTime > 0) {
-			optionsBuilder = optionsBuilder.warmupTime(TimeValue.seconds(warmupTime));
-		}
-
-		return optionsBuilder;
-	}
-
-	/**
-	 * Apply forks option to {@link ChainedOptionsBuilder}.
-	 *
-	 * @param optionsBuilder must not be {@literal null}.
-	 * @return {@link ChainedOptionsBuilder} with options applied.
-	 * @see #getForksCount()
-	 */
-	private ChainedOptionsBuilder forks(ChainedOptionsBuilder optionsBuilder) {
-
-		int forks = getForksCount();
-
-		if (forks <= 0) {
-			return optionsBuilder;
-		}
-
-		return optionsBuilder.forks(forks);
-	}
-
-	/**
-	 * Apply report option to {@link ChainedOptionsBuilder}.
-	 *
-	 * @param optionsBuilder must not be {@literal null}.
-	 * @return {@link ChainedOptionsBuilder} with options applied.
-	 * @throws IOException if report file cannot be created.
-	 * @see #getReportDirectory()
-	 */
-	private ChainedOptionsBuilder report(ChainedOptionsBuilder optionsBuilder) throws IOException {
-
-		String reportDir = getReportDirectory();
-
-		if (!StringUtils.hasText(reportDir)) {
-			return optionsBuilder;
-		}
-
-		String reportFilePath = reportDir + (reportDir.endsWith(File.separator) ? "" : File.separator) + reportFilename();
-		File file = ResourceUtils.getFile(reportFilePath);
-
-		if (file.exists()) {
-			file.delete();
-		} else {
-
-			file.getParentFile().mkdirs();
-			file.createNewFile();
-		}
-
-		optionsBuilder.resultFormat(ResultFormatType.JSON);
-		optionsBuilder.result(reportFilePath);
-
-		return optionsBuilder;
-	}
-
-	/**
-	 * Publish results to an external system.
-	 *
-	 * @param results must not be {@literal null}.
-	 */
-	private void publishResults(Collection<RunResult> results) {
-
-		if (CollectionUtils.isEmpty(results) || !environment.containsProperty("publishTo")) {
-			return;
-		}
-
-		String uri = environment.getProperty("publishTo");
-		try {
-			ResultsWriter.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

@@ -1,81 +0,0 @@
-/*
- * Copyright 2017-2019 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
- *
- *      https://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.microbenchmark;
-
-import lombok.SneakyThrows;
-
-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.util.Collection;
-
-import org.openjdk.jmh.results.RunResult;
-import org.springframework.core.env.StandardEnvironment;
-import org.springframework.util.CollectionUtils;
-
-/**
- * {@link ResultsWriter} implementation of {@link URLConnection}.
- *
- * @since 2.0
- */
-class HttpResultsWriter implements ResultsWriter {
-
-	private final String url;
-
-	HttpResultsWriter(String url) {
-		this.url = url;
-	}
-
-	@Override
-	@SneakyThrows
-	public void write(Collection<RunResult> results) {
-
-		if (CollectionUtils.isEmpty(results)) {
-			return;
-		}
-
-		StandardEnvironment env = new StandardEnvironment();
-
-		String projectVersion = env.getProperty("project.version", "unknown");
-		String gitBranch = env.getProperty("git.branch", "unknown");
-		String gitDirty = env.getProperty("git.dirty", "no");
-		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.setDoOutput(true);
-		connection.setRequestMethod("POST");
-
-		connection.setRequestProperty("Content-Type", "application/json");
-		connection.addRequestProperty("X-Project-Version", projectVersion);
-		connection.addRequestProperty("X-Git-Branch", gitBranch);
-		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));
-		}
-
-		if (connection.getResponseCode() >= 400) {
-			throw new IllegalStateException(
-					String.format("Status %d %s", connection.getResponseCode(), connection.getResponseMessage()));
-		}
-	}
-}

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

@@ -1,131 +0,0 @@
-/*
- * Copyright 2017-2019 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
- *
- *      https://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.microbenchmark;
-
-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.MongoClient;
-import com.mongodb.MongoClientURI;
-import com.mongodb.client.MongoDatabase;
-import com.mongodb.util.JSON;
-
-/**
- * MongoDB specific {@link ResultsWriter} implementation.
- *
- * @author Christoph Strobl
- * @since 2.0
- */
-class MongoResultsWriter implements ResultsWriter {
-
-	private final String uri;
-
-	MongoResultsWriter(String uri) {
-		this.uri = uri;
-	}
-
-	@Override
-	public void write(Collection<RunResult> results) {
-
-		Date now = new Date();
-		StandardEnvironment env = new StandardEnvironment();
-
-		String projectVersion = env.getProperty("project.version", "unknown");
-		String gitBranch = env.getProperty("git.branch", "unknown");
-		String gitDirty = env.getProperty("git.dirty", "no");
-		String gitCommitId = env.getProperty("git.commit.id", "unknown");
-
-		MongoClientURI uri = new MongoClientURI(this.uri);
-		MongoClient client = new MongoClient(uri);
-
-		String dbName = StringUtils.hasText(uri.getDatabase()) ? uri.getDatabase() : "spring-data-mongodb-benchmarks";
-		MongoDatabase db = client.getDatabase(dbName);
-
-		for (BasicDBObject dbo : (List<BasicDBObject>) JSON.parse(ResultsWriter.jsonifyResults(results))) {
-
-			String collectionName = extractClass(dbo.get("benchmark").toString());
-
-			Document sink = new Document();
-			sink.append("_version", projectVersion);
-			sink.append("_branch", gitBranch);
-			sink.append("_commit", gitCommitId);
-			sink.append("_dirty", gitDirty);
-			sink.append("_method", extractBenchmarkName(dbo.get("benchmark").toString()));
-			sink.append("_date", now);
-			sink.append("_snapshot", projectVersion.toLowerCase().contains("snapshot"));
-
-			sink.putAll(dbo);
-
-			db.getCollection(collectionName).insertOne(fixDocumentKeys(sink));
-		}
-
-		client.close();
-	}
-
-	/**
-	 * Replace {@code .} by {@code ,}.
-	 *
-	 * @param doc
-	 * @return
-	 */
-	private Document fixDocumentKeys(Document doc) {
-
-		Document sanitized = new Document();
-
-		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 (key instanceof String) {
-
-				String newKey = (String) key;
-				if (newKey.contains(".")) {
-					newKey = newKey.replace('.', ',');
-				}
-
-				sanitized.put(newKey, value);
-			} else {
-				sanitized.put(ObjectUtils.nullSafeToString(key).replace('.', ','), value);
-			}
-		}
-
-		return sanitized;
-	}
-
-	private static String extractClass(String source) {
-
-		String tmp = source.substring(0, source.lastIndexOf('.'));
-		return tmp.substring(tmp.lastIndexOf(".") + 1);
-	}
-
-	private static String extractBenchmarkName(String source) {
-		return source.substring(source.lastIndexOf(".") + 1);
-	}
-
-}

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

@@ -1,67 +0,0 @@
-/*
- * Copyright 2017-2019 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
- *
- *      https://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.microbenchmark;
-
-import lombok.SneakyThrows;
-
-import java.io.ByteArrayOutputStream;
-import java.io.PrintStream;
-import java.nio.charset.StandardCharsets;
-import java.util.Collection;
-
-import org.openjdk.jmh.results.RunResult;
-import org.openjdk.jmh.results.format.ResultFormatFactory;
-import org.openjdk.jmh.results.format.ResultFormatType;
-
-/**
- * @author Christoph Strobl
- * @since 2.0
- */
-interface ResultsWriter {
-
-	/**
-	 * Write the {@link RunResult}s.
-	 *
-	 * @param results can be {@literal null}.
-	 */
-	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);
-	}
-
-	/**
-	 * 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-benchmarks/src/main/resources/logback.xml

@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<configuration>
-
-	<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
-		<encoder>
-			<pattern>%d %5p %40.40c:%4L - %m%n</pattern>
-		</encoder>
-	</appender>
-
-	<root level="error">
-		<appender-ref ref="console" />
-	</root>
-
-</configuration>

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

@@ -1,12 +1,12 @@
 <?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 https://maven.apache.org/maven-v4_0_0.xsd">
+<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>2.2.0.DATAMONGO-REACTIVE-SKIP-TAKE-SNAPSHOT</version>
+		<version>1.10.0.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -14,10 +14,8 @@
 	<name>Spring Data MongoDB - Cross-Store Support</name>
 
 	<properties>
-		<jpa>2.1.1</jpa>
+		<jpa>2.0.0</jpa>
-		<hibernate>5.2.1.Final</hibernate>
+		<hibernate>3.6.10.Final</hibernate>
-		<java-module-name>spring.data.mongodb.cross.store</java-module-name>
-		<project.root>${basedir}/..</project.root>
 	</properties>
 
 	<dependencies>
@@ -50,14 +48,7 @@
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-mongodb</artifactId>
-			<version>2.2.0.DATAMONGO-REACTIVE-SKIP-TAKE-SNAPSHOT</version>
+			<version>1.10.0.RELEASE</version>
-		</dependency>
-
-		<!-- reactive -->
-		<dependency>
-		 	<groupId>io.projectreactor</groupId>
-			<artifactId>reactor-core</artifactId>
-			<optional>true</optional>
 		</dependency>
 
 		<dependency>
@@ -96,7 +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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -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

@@ -1,214 +1,197 @@
-/*
+/*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2016 the original author or authors.
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- */
+ */
-package org.springframework.data.mongodb.crossstore;
+package org.springframework.data.mongodb.crossstore;
-
+
-import javax.persistence.EntityManagerFactory;
+import javax.persistence.EntityManagerFactory;
-
+
-import org.bson.Document;
+import org.slf4j.Logger;
-import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
-import org.slf4j.LoggerFactory;
+import org.springframework.dao.DataAccessException;
-import org.springframework.dao.DataAccessException;
+import org.springframework.dao.DataAccessResourceFailureException;
-import org.springframework.dao.DataAccessResourceFailureException;
+import org.springframework.dao.DataIntegrityViolationException;
-import org.springframework.dao.DataIntegrityViolationException;
+import org.springframework.data.crossstore.ChangeSet;
-import org.springframework.data.crossstore.ChangeSet;
+import org.springframework.data.crossstore.ChangeSetBacked;
-import org.springframework.data.crossstore.ChangeSetBacked;
+import org.springframework.data.crossstore.ChangeSetPersister;
-import org.springframework.data.crossstore.ChangeSetPersister;
+import org.springframework.data.mongodb.core.CollectionCallback;
-import org.springframework.data.mongodb.core.CollectionCallback;
+import org.springframework.data.mongodb.core.MongoTemplate;
-import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.util.ClassUtils;
-import org.springframework.util.ClassUtils;
+
-
+import com.mongodb.BasicDBObject;
-import com.mongodb.MongoException;
+import com.mongodb.DBCollection;
-import com.mongodb.client.MongoCollection;
+import com.mongodb.DBObject;
-import com.mongodb.client.model.Filters;
+import com.mongodb.MongoException;
-import com.mongodb.client.result.DeleteResult;
+
-
+/**
-/**
+ * @author Thomas Risberg
- * @author Thomas Risberg
+ * @author Oliver Gierke
- * @author Oliver Gierke
+ * @author Alex Vengrovsk
- * @author Alex Vengrovsk
+ * @author Mark Paluch
- * @author Mark Paluch
+ */
- * @deprecated will be removed without replacement.
+public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
- */
+
-@Deprecated
+	private static final String ENTITY_CLASS = "_entity_class";
-public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
+	private static final String ENTITY_ID = "_entity_id";
-
+	private static final String ENTITY_FIELD_NAME = "_entity_field_name";
-	private static final String ENTITY_CLASS = "_entity_class";
+	private static final String ENTITY_FIELD_CLASS = "_entity_field_class";
-	private static final String ENTITY_ID = "_entity_id";
+
-	private static final String ENTITY_FIELD_NAME = "_entity_field_name";
+	private final Logger log = LoggerFactory.getLogger(getClass());
-	private static final String ENTITY_FIELD_CLASS = "_entity_field_class";
+
-
+	private MongoTemplate mongoTemplate;
-	private final Logger log = LoggerFactory.getLogger(getClass());
+	private EntityManagerFactory entityManagerFactory;
-
+
-	private MongoTemplate mongoTemplate;
+	public void setMongoTemplate(MongoTemplate mongoTemplate) {
-	private EntityManagerFactory entityManagerFactory;
+		this.mongoTemplate = mongoTemplate;
-
+	}
-	public void setMongoTemplate(MongoTemplate mongoTemplate) {
+
-		this.mongoTemplate = mongoTemplate;
+	public void setEntityManagerFactory(EntityManagerFactory entityManagerFactory) {
-	}
+		this.entityManagerFactory = entityManagerFactory;
-
+	}
-	public void setEntityManagerFactory(EntityManagerFactory entityManagerFactory) {
+
-		this.entityManagerFactory = entityManagerFactory;
+	/*
-	}
+	 * (non-Javadoc)
-
+	 * @see org.springframework.data.crossstore.ChangeSetPersister#getPersistentState(java.lang.Class, java.lang.Object, org.springframework.data.crossstore.ChangeSet)
-	/*
+	 */
-	 * (non-Javadoc)
+	public void getPersistentState(Class<? extends ChangeSetBacked> entityClass, Object id, final ChangeSet changeSet)
-	 * @see org.springframework.data.crossstore.ChangeSetPersister#getPersistentState(java.lang.Class, java.lang.Object, org.springframework.data.crossstore.ChangeSet)
+			throws DataAccessException, NotFoundException {
-	 */
+
-	public void getPersistentState(Class<? extends ChangeSetBacked> entityClass, Object id, final ChangeSet changeSet)
+		if (id == null) {
-			throws DataAccessException, NotFoundException {
+			log.debug("Unable to load MongoDB data for null id");
-
+			return;
-		if (id == null) {
+		}
-			log.debug("Unable to load MongoDB data for null id");
+
-			return;
+		String collName = getCollectionNameForEntity(entityClass);
-		}
+
-
+		final DBObject dbk = new BasicDBObject();
-		String collName = getCollectionNameForEntity(entityClass);
+		dbk.put(ENTITY_ID, id);
-
+		dbk.put(ENTITY_CLASS, entityClass.getName());
-		final Document dbk = new Document();
+		if (log.isDebugEnabled()) {
-		dbk.put(ENTITY_ID, id);
+			log.debug("Loading MongoDB data for {}", dbk);
-		dbk.put(ENTITY_CLASS, entityClass.getName());
+		}
-		if (log.isDebugEnabled()) {
+		mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-			log.debug("Loading MongoDB data for {}", dbk);
+			public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-		}
+				for (DBObject dbo : collection.find(dbk)) {
-		mongoTemplate.execute(collName, new CollectionCallback<Object>() {
+					String key = (String) dbo.get(ENTITY_FIELD_NAME);
-			public Object doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException {
+					if (log.isDebugEnabled()) {
-				for (Document dbo : collection.find(dbk)) {
+						log.debug("Processing key: {}", key);
-					String key = (String) dbo.get(ENTITY_FIELD_NAME);
+					}
-					if (log.isDebugEnabled()) {
+					if (!changeSet.getValues().containsKey(key)) {
-						log.debug("Processing key: {}", key);
+						String className = (String) dbo.get(ENTITY_FIELD_CLASS);
-					}
+						if (className == null) {
-					if (!changeSet.getValues().containsKey(key)) {
+							throw new DataIntegrityViolationException(
-						String className = (String) dbo.get(ENTITY_FIELD_CLASS);
+									"Unble to convert property " + key + ": Invalid metadata, " + ENTITY_FIELD_CLASS + " not available");
-						if (className == null) {
+						}
-							throw new DataIntegrityViolationException(
+						Class<?> clazz = ClassUtils.resolveClassName(className, ClassUtils.getDefaultClassLoader());
-									"Unble to convert property " + key + ": Invalid metadata, " + ENTITY_FIELD_CLASS + " not available");
+						Object value = mongoTemplate.getConverter().read(clazz, dbo);
-						}
+						if (log.isDebugEnabled()) {
-						Class<?> clazz = ClassUtils.resolveClassName(className, ClassUtils.getDefaultClassLoader());
+							log.debug("Adding to ChangeSet: {}", key);
-						Object value = mongoTemplate.getConverter().read(clazz, dbo);
+						}
-						if (log.isDebugEnabled()) {
+						changeSet.set(key, value);
-							log.debug("Adding to ChangeSet: {}", key);
+					}
-						}
+				}
-						changeSet.set(key, value);
+				return null;
-					}
+			}
-				}
+		});
-				return null;
+	}
-			}
+
-		});
+	/*
-	}
+	 * (non-Javadoc)
-
+	 * @see org.springframework.data.crossstore.ChangeSetPersister#getPersistentId(org.springframework.data.crossstore.ChangeSetBacked, org.springframework.data.crossstore.ChangeSet)
-	/*
+	 */
-	 * (non-Javadoc)
+	public Object getPersistentId(ChangeSetBacked entity, ChangeSet cs) throws DataAccessException {
-	 * @see org.springframework.data.crossstore.ChangeSetPersister#getPersistentId(org.springframework.data.crossstore.ChangeSetBacked, org.springframework.data.crossstore.ChangeSet)
+		if (log.isDebugEnabled()) {
-	 */
+			log.debug("getPersistentId called on {}", entity);
-	public Object getPersistentId(ChangeSetBacked entity, ChangeSet cs) throws DataAccessException {
+		}
-		if (log.isDebugEnabled()) {
+		if (entityManagerFactory == null) {
-			log.debug("getPersistentId called on {}", entity);
+			throw new DataAccessResourceFailureException("EntityManagerFactory cannot be null");
-		}
+		}
-		if (entityManagerFactory == null) {
+
-			throw new DataAccessResourceFailureException("EntityManagerFactory cannot be null");
+		return entityManagerFactory.getPersistenceUnitUtil().getIdentifier(entity);
-		}
+	}
-
+
-		return entityManagerFactory.getPersistenceUnitUtil().getIdentifier(entity);
+	/*
-	}
+	 * (non-Javadoc)
-
+	 * @see org.springframework.data.crossstore.ChangeSetPersister#persistState(org.springframework.data.crossstore.ChangeSetBacked, org.springframework.data.crossstore.ChangeSet)
-	/*
+	 */
-	 * (non-Javadoc)
+	public Object persistState(ChangeSetBacked entity, ChangeSet cs) throws DataAccessException {
-	 * @see org.springframework.data.crossstore.ChangeSetPersister#persistState(org.springframework.data.crossstore.ChangeSetBacked, org.springframework.data.crossstore.ChangeSet)
+		if (cs == null) {
-	 */
+			log.debug("Flush: changeset was null, nothing to flush.");
-	public Object persistState(ChangeSetBacked entity, ChangeSet cs) throws DataAccessException {
+			return 0L;
-		if (cs == null) {
+		}
-			log.debug("Flush: changeset was null, nothing to flush.");
+
-			return 0L;
+		if (log.isDebugEnabled()) {
-		}
+			log.debug("Flush: changeset: {}", cs.getValues());
-
+		}
-		if (log.isDebugEnabled()) {
+
-			log.debug("Flush: changeset: {}", cs.getValues());
+		String collName = getCollectionNameForEntity(entity.getClass());
-		}
+		if (mongoTemplate.getCollection(collName) == null) {
-
+			mongoTemplate.createCollection(collName);
-		String collName = getCollectionNameForEntity(entity.getClass());
+		}
-		if (mongoTemplate.getCollection(collName) == null) {
+
-			mongoTemplate.createCollection(collName);
+		for (String key : cs.getValues().keySet()) {
-		}
+			if (key != null && !key.startsWith("_") && !key.equals(ChangeSetPersister.ID_KEY)) {
-
+				Object value = cs.getValues().get(key);
-		for (String key : cs.getValues().keySet()) {
+				final DBObject dbQuery = new BasicDBObject();
-			if (key != null && !key.startsWith("_") && !key.equals(ChangeSetPersister.ID_KEY)) {
+				dbQuery.put(ENTITY_ID, getPersistentId(entity, cs));
-				Object value = cs.getValues().get(key);
+				dbQuery.put(ENTITY_CLASS, entity.getClass().getName());
-				final Document dbQuery = new Document();
+				dbQuery.put(ENTITY_FIELD_NAME, key);
-				dbQuery.put(ENTITY_ID, getPersistentId(entity, cs));
+				DBObject dbId = mongoTemplate.execute(collName, new CollectionCallback<DBObject>() {
-				dbQuery.put(ENTITY_CLASS, entity.getClass().getName());
+					public DBObject doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-				dbQuery.put(ENTITY_FIELD_NAME, key);
+						return collection.findOne(dbQuery);
-				final Document dbId = mongoTemplate.execute(collName, new CollectionCallback<Document>() {
+					}
-					public Document doInCollection(MongoCollection<Document> collection)
+				});
-							throws MongoException, DataAccessException {
+				if (value == null) {
-						Document id = collection.find(dbQuery).first();
+					if (log.isDebugEnabled()) {
-						return id;
+						log.debug("Flush: removing: {}", dbQuery);
-					}
+					}
-				});
+					mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-
+						public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-				if (value == null) {
+							collection.remove(dbQuery);
-					if (log.isDebugEnabled()) {
+							return null;
-						log.debug("Flush: removing: {}", dbQuery);
+						}
-					}
+					});
-					mongoTemplate.execute(collName, new CollectionCallback<Object>() {
+				} else {
-						public Object doInCollection(MongoCollection<Document> collection)
+					final DBObject dbDoc = new BasicDBObject();
-								throws MongoException, DataAccessException {
+					dbDoc.putAll(dbQuery);
-							DeleteResult dr = collection.deleteMany(dbQuery);
+					if (log.isDebugEnabled()) {
-							return null;
+						log.debug("Flush: saving: {}", dbQuery);
-						}
+					}
-					});
+					mongoTemplate.getConverter().write(value, dbDoc);
-				} else {
+					dbDoc.put(ENTITY_FIELD_CLASS, value.getClass().getName());
-					final Document dbDoc = new Document();
+					if (dbId != null) {
-					dbDoc.putAll(dbQuery);
+						dbDoc.put("_id", dbId.get("_id"));
-					if (log.isDebugEnabled()) {
+					}
-						log.debug("Flush: saving: {}", dbQuery);
+					mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-					}
+						public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-					mongoTemplate.getConverter().write(value, dbDoc);
+							collection.save(dbDoc);
-					dbDoc.put(ENTITY_FIELD_CLASS, value.getClass().getName());
+							return null;
-					if (dbId != null) {
+						}
-						dbDoc.put("_id", dbId.get("_id"));
+					});
-					}
+				}
-					mongoTemplate.execute(collName, new CollectionCallback<Object>() {
+			}
-						public Object doInCollection(MongoCollection<Document> collection)
+		}
-								throws MongoException, DataAccessException {
+		return 0L;
-
+	}
-							if (dbId != null) {
+
-								collection.replaceOne(Filters.eq("_id", dbId.get("_id")), dbDoc);
+	/**
-							} else {
+	 * Returns the collection the given entity type shall be persisted to.
-
+	 * 
-								if (dbDoc.containsKey("_id") && dbDoc.get("_id") == null) {
+	 * @param entityClass must not be {@literal null}.
-									dbDoc.remove("_id");
+	 * @return
-								}
+	 */
-								collection.insertOne(dbDoc);
+	private String getCollectionNameForEntity(Class<? extends ChangeSetBacked> entityClass) {
-							}
+		return mongoTemplate.getCollectionName(entityClass);
-							return null;
+	}
-						}
+}
-					});
-				}
-			}
-		}
-		return 0L;
-	}
-
-	/**
-	 * Returns the collection the given entity type shall be persisted to.
-	 *
-	 * @param entityClass must not be {@literal null}.
-	 * @return
-	 */
-	private String getCollectionNameForEntity(Class<? extends ChangeSetBacked> entityClass) {
-		return mongoTemplate.getCollectionName(entityClass);
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -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;
@@ -37,9 +36,11 @@ 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}).
- *
+ * 
  * @author Thomas Risberg
  * @author Oliver Gierke
  */
@@ -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/java/org/springframework/data/mongodb/crossstore/test/Address.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,

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

@@ -1,6 +1,5 @@
 <?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"
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 
@@ -14,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.2.0.DATAMONGO-REACTIVE-SKIP-TAKE-SNAPSHOT</version>
+		<version>1.10.0.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -36,15 +35,8 @@
 			<plugin>
 				<groupId>org.asciidoctor</groupId>
 				<artifactId>asciidoctor-maven-plugin</artifactId>
-				<configuration>
-					<attributes>
-						<mongo-reactivestreams>${mongo.reactivestreams}</mongo-reactivestreams>
-						<reactor>${reactor}</reactor>
-					</attributes>
-				</configuration>
 			</plugin>
 		</plugins>
-
 	</build>
 
 </project>

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>1.10.0.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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -13,15 +13,19 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.data.mongodb.repository;
+package org.springframework.data.mongodb.log4j;
 
-import org.springframework.beans.factory.annotation.Value;
+import org.junit.Test;
 
 /**
+ * Unit tests for {@link MongoLog4jAppender}.
+ * 
  * @author Oliver Gierke
  */
-public interface PersonExcerpt {
+public class MongoLog4jAppenderUnitTests {
 
-	@Value("#{target.firstname + ' ' + target.lastname}")
+	@Test // DATAMONGO-641
-	String getFullName();
+	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

@@ -1,5 +1,5 @@
 <?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 
@@ -11,16 +11,13 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.2.0.DATAMONGO-REACTIVE-SKIP-TAKE-SNAPSHOT</version>
+		<version>1.10.0.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
 	<properties>
 		<objenesis>1.3</objenesis>
-		<equalsverifier>1.7.8</equalsverifier>
+		<equalsverifier>1.5</equalsverifier>
-		<java-module-name>spring.data.mongodb</java-module-name>
-		<project.root>${basedir}/..</project.root>
-		<multithreadedtc>1.01</multithreadedtc>
 	</properties>
 
 	<dependencies>
@@ -81,80 +78,7 @@
 			<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 order required to build against CDI 1.0 and test with CDI 2.0 -->
-		<dependency>
-			<groupId>org.apache.geronimo.specs</groupId>
-			<artifactId>geronimo-jcdi_2.0_spec</artifactId>
-			<version>1.0.1</version>
-			<scope>test</scope>
-		</dependency>
-
-		<dependency>
-			<groupId>javax.interceptor</groupId>
-			<artifactId>javax.interceptor-api</artifactId>
-			<version>1.2.1</version>
-			<scope>test</scope>
-		</dependency>
-
 		<dependency>
 			<groupId>javax.enterprise</groupId>
 			<artifactId>cdi-api</artifactId>
@@ -164,19 +88,26 @@
 		</dependency>
 
 		<dependency>
-			<groupId>javax.annotation</groupId>
+			<groupId>javax.el</groupId>
-			<artifactId>javax.annotation-api</artifactId>
+			<artifactId>el-api</artifactId>
-			<version>${javax-annotation-api}</version>
+			<version>${cdi}</version>
 			<scope>test</scope>
 		</dependency>
 
 		<dependency>
-			<groupId>org.apache.openwebbeans</groupId>
+			<groupId>org.apache.openwebbeans.test</groupId>
-			<artifactId>openwebbeans-se</artifactId>
+			<artifactId>cditest-owb</artifactId>
 			<version>${webbeans}</version>
 			<scope>test</scope>
 		</dependency>
 
+		<dependency>
+			<groupId>javax.servlet</groupId>
+			<artifactId>servlet-api</artifactId>
+			<version>2.5</version>
+			<scope>test</scope>
+		</dependency>
+
 		<!-- JSR 303 Validation -->
 		<dependency>
 			<groupId>javax.validation</groupId>
@@ -195,7 +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>
 
@@ -216,6 +147,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
+			<version>${jackson}</version>
 			<optional>true</optional>
 		</dependency>
 
@@ -239,65 +171,9 @@
 			<scope>test</scope>
 		</dependency>
 
-		<dependency>
-			<groupId>de.schauderhaft.degraph</groupId>
-			<artifactId>degraph-check</artifactId>
-			<version>0.1.4</version>
-			<scope>test</scope>
-		</dependency>
-
-		<dependency>
-			<groupId>edu.umd.cs.mtc</groupId>
-			<artifactId>multithreadedtc</artifactId>
-			<version>${multithreadedtc}</version>
-			<scope>test</scope>
-		</dependency>
-
-		<dependency>
-			<groupId>javax.transaction</groupId>
-			<artifactId>jta</artifactId>
-			<version>1.1</version>
-			<scope>test</scope>
-		</dependency>
-
-		<!-- Kotlin extension -->
-		<dependency>
-			<groupId>org.jetbrains.kotlin</groupId>
-			<artifactId>kotlin-stdlib</artifactId>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-			<groupId>org.jetbrains.kotlin</groupId>
-			<artifactId>kotlin-reflect</artifactId>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-			<groupId>org.jetbrains.kotlinx</groupId>
-			<artifactId>kotlinx-coroutines-core</artifactId>
-			<version>${kotlin-coroutines}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-			<groupId>org.jetbrains.kotlinx</groupId>
-			<artifactId>kotlinx-coroutines-reactor</artifactId>
-			<version>${kotlin-coroutines}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-			<groupId>io.mockk</groupId>
-			<artifactId>mockk</artifactId>
-			<version>${mockk}</version>
-			<scope>test</scope>
-		</dependency>
-
 	</dependencies>
 
 	<build>
-
 		<plugins>
 
 			<plugin>
@@ -328,19 +204,17 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
+				<version>2.12</version>
 				<configuration>
-					<useSystemClassLoader>false</useSystemClassLoader>
 					<useFile>false</useFile>
 					<includes>
 						<include>**/*Tests.java</include>
 					</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>
@@ -350,8 +224,6 @@
 					</properties>
 				</configuration>
 			</plugin>
-
 		</plugins>
-
 	</build>
 </project>

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -25,7 +25,7 @@ import com.mongodb.BulkWriteResult;
 
 /**
  * Is thrown when errors occur during bulk operations.
- *
+ * 
  * @author Tobias Trelle
  * @author Oliver Gierke
  * @since 1.9
@@ -39,7 +39,7 @@ public class BulkOperationException extends DataAccessException {
 
 	/**
 	 * Creates a new {@link BulkOperationException} with the given message and source {@link BulkWriteException}.
-	 *
+	 * 
 	 * @param message must not be {@literal null}.
 	 * @param source must not be {@literal null}.
 	 */

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

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2010-2012 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.
+ * 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.DataAccessResourceFailureException;
+import org.springframework.data.authentication.UserCredentials;
+
+/**
+ * Exception being thrown in case we cannot connect to a MongoDB instance.
+ * 
+ * @author Oliver Gierke
+ */
+public class CannotGetMongoDbConnectionException extends DataAccessResourceFailureException {
+
+	private final UserCredentials credentials;
+	private final String database;
+
+	private static final long serialVersionUID = 1172099106475265589L;
+
+	public CannotGetMongoDbConnectionException(String msg, Throwable cause) {
+		super(msg, cause);
+		this.database = null;
+		this.credentials = UserCredentials.NO_CREDENTIALS;
+	}
+
+	public CannotGetMongoDbConnectionException(String msg) {
+		this(msg, null, UserCredentials.NO_CREDENTIALS);
+	}
+
+	public CannotGetMongoDbConnectionException(String msg, String database, UserCredentials credentials) {
+		super(msg);
+		this.database = database;
+		this.credentials = credentials;
+	}
+
+	/**
+	 * Returns the {@link UserCredentials} that were used when trying to connect to the MongoDB instance.
+	 * 
+	 * @return
+	 */
+	public UserCredentials getCredentials() {
+		return this.credentials;
+	}
+
+	/**
+	 * Returns the name of the database trying to be accessed.
+	 * 
+	 * @return
+	 */
+	public String getDatabase() {
+		return database;
+	}
+}

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

@@ -1,48 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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.NonTransientDataAccessException;
-import org.springframework.lang.Nullable;
-
-/**
- * {@link NonTransientDataAccessException} specific to MongoDB {@link com.mongodb.session.ClientSession} related data
- * access failures such as reading data using an already closed session.
- *
- * @author Christoph Strobl
- * @since 2.1
- */
-public class ClientSessionException extends NonTransientDataAccessException {
-
-	/**
-	 * Constructor for {@link ClientSessionException}.
-	 *
-	 * @param msg the detail message. Must not be {@literal null}.
-	 */
-	public ClientSessionException(String msg) {
-		super(msg);
-	}
-
-	/**
-	 * Constructor for {@link ClientSessionException}.
-	 *
-	 * @param msg the detail message. Can be {@literal null}.
-	 * @param cause the root cause. Can be {@literal null}.
-	 */
-	public ClientSessionException(@Nullable String msg, @Nullable Throwable cause) {
-		super(msg, cause);
-	}
-}

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

@@ -1,74 +0,0 @@
-/*
- * Copyright 2017-2019 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
- *
- *      https://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 java.util.Optional;
-
-import org.bson.codecs.Codec;
-import org.bson.codecs.configuration.CodecConfigurationException;
-import org.bson.codecs.configuration.CodecRegistry;
-import org.springframework.util.Assert;
-
-/**
- * Provider interface to obtain {@link CodecRegistry} from the underlying MongoDB Java driver.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.1
- */
-@FunctionalInterface
-public interface CodecRegistryProvider {
-
-	/**
-	 * Get the underlying {@link CodecRegistry} used by the MongoDB Java driver.
-	 *
-	 * @return never {@literal null}.
-	 * @throws IllegalStateException if {@link CodecRegistry} cannot be obtained.
-	 */
-	CodecRegistry getCodecRegistry();
-
-	/**
-	 * Checks if a {@link Codec} is registered for a given type.
-	 *
-	 * @param type must not be {@literal null}.
-	 * @return true if {@link #getCodecRegistry()} holds a {@link Codec} for given type.
-	 * @throws IllegalStateException if {@link CodecRegistry} cannot be obtained.
-	 */
-	default boolean hasCodecFor(Class<?> type) {
-		return getCodecFor(type).isPresent();
-	}
-
-	/**
-	 * Get the {@link Codec} registered for the given {@literal type} or an {@link Optional#empty() empty Optional}
-	 * instead.
-	 *
-	 * @param type must not be {@literal null}.
-	 * @param <T>
-	 * @return never {@literal null}.
-	 * @throws IllegalArgumentException if {@literal type} is {@literal null}.
-	 */
-	default <T> Optional<Codec<T>> getCodecFor(Class<T> type) {
-
-		Assert.notNull(type, "Type must not be null!");
-
-		try {
-			return Optional.of(getCodecRegistry().get(type));
-		} catch (CodecConfigurationException e) {
-			// ignore
-		}
-		return Optional.empty();
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -23,7 +23,7 @@ import org.springframework.util.StringUtils;
  * <p/>
  * <p/>
  * Mainly intended for internal use within the framework.
- *
+ * 
  * @author Thomas Risberg
  * @since 1.0
  */
@@ -38,7 +38,7 @@ public abstract class MongoCollectionUtils {
 
 	/**
 	 * Obtains the collection name to use for the provided class
-	 *
+	 * 
 	 * @param entityClass The class to determine the preferred collection name for
 	 * @return The preferred collection name
 	 */

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

@@ -1,240 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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.lang.Nullable;
-import org.springframework.transaction.support.ResourceHolderSynchronization;
-import org.springframework.transaction.support.TransactionSynchronization;
-import org.springframework.transaction.support.TransactionSynchronizationManager;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.ClientSessionOptions;
-import com.mongodb.client.ClientSession;
-import com.mongodb.client.MongoDatabase;
-
-/**
- * Helper class for managing a {@link MongoDatabase} instances via {@link MongoDbFactory}. Used for obtaining
- * {@link ClientSession session bound} resources, such as {@link MongoDatabase} and
- * {@link com.mongodb.client.MongoCollection} suitable for transactional usage.
- * <p />
- * <strong>Note:</strong> Intended for internal usage only.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @currentRead Shadow's Edge - Brent Weeks
- * @since 2.1
- */
-public class MongoDatabaseUtils {
-
-	/**
-	 * Obtain the default {@link MongoDatabase database} form the given {@link MongoDbFactory factory} using
-	 * {@link SessionSynchronization#ON_ACTUAL_TRANSACTION native session synchronization}.
-	 * <p />
-	 * Registers a {@link MongoSessionSynchronization MongoDB specific transaction synchronization} within the current
-	 * {@link Thread} if {@link TransactionSynchronizationManager#isSynchronizationActive() synchronization is active}.
-	 *
-	 * @param factory the {@link MongoDbFactory} to get the {@link MongoDatabase} from.
-	 * @return the {@link MongoDatabase} that is potentially associated with a transactional {@link ClientSession}.
-	 */
-	public static MongoDatabase getDatabase(MongoDbFactory factory) {
-		return doGetMongoDatabase(null, factory, SessionSynchronization.ON_ACTUAL_TRANSACTION);
-	}
-
-	/**
-	 * Obtain the default {@link MongoDatabase database} form the given {@link MongoDbFactory factory}.
-	 * <p />
-	 * Registers a {@link MongoSessionSynchronization MongoDB specific transaction synchronization} within the current
-	 * {@link Thread} if {@link TransactionSynchronizationManager#isSynchronizationActive() synchronization is active}.
-	 *
-	 * @param factory the {@link MongoDbFactory} to get the {@link MongoDatabase} from.
-	 * @param sessionSynchronization the synchronization to use. Must not be {@literal null}.
-	 * @return the {@link MongoDatabase} that is potentially associated with a transactional {@link ClientSession}.
-	 */
-	public static MongoDatabase getDatabase(MongoDbFactory factory, SessionSynchronization sessionSynchronization) {
-		return doGetMongoDatabase(null, factory, sessionSynchronization);
-	}
-
-	/**
-	 * Obtain the {@link MongoDatabase database} with given name form the given {@link MongoDbFactory factory} using
-	 * {@link SessionSynchronization#ON_ACTUAL_TRANSACTION native session synchronization}.
-	 * <p />
-	 * Registers a {@link MongoSessionSynchronization MongoDB specific transaction synchronization} within the current
-	 * {@link Thread} if {@link TransactionSynchronizationManager#isSynchronizationActive() synchronization is active}.
-	 *
-	 * @param dbName the name of the {@link MongoDatabase} to get.
-	 * @param factory the {@link MongoDbFactory} to get the {@link MongoDatabase} from.
-	 * @return the {@link MongoDatabase} that is potentially associated with a transactional {@link ClientSession}.
-	 */
-	public static MongoDatabase getDatabase(String dbName, MongoDbFactory factory) {
-		return doGetMongoDatabase(dbName, factory, SessionSynchronization.ON_ACTUAL_TRANSACTION);
-	}
-
-	/**
-	 * Obtain the {@link MongoDatabase database} with given name form the given {@link MongoDbFactory factory}.
-	 * <p />
-	 * Registers a {@link MongoSessionSynchronization MongoDB specific transaction synchronization} within the current
-	 * {@link Thread} if {@link TransactionSynchronizationManager#isSynchronizationActive() synchronization is active}.
-	 * 
-	 * @param dbName the name of the {@link MongoDatabase} to get.
-	 * @param factory the {@link MongoDbFactory} to get the {@link MongoDatabase} from.
-	 * @param sessionSynchronization the synchronization to use. Must not be {@literal null}.
-	 * @return the {@link MongoDatabase} that is potentially associated with a transactional {@link ClientSession}.
-	 */
-	public static MongoDatabase getDatabase(String dbName, MongoDbFactory factory,
-			SessionSynchronization sessionSynchronization) {
-		return doGetMongoDatabase(dbName, factory, sessionSynchronization);
-	}
-
-	private static MongoDatabase doGetMongoDatabase(@Nullable String dbName, MongoDbFactory factory,
-			SessionSynchronization sessionSynchronization) {
-
-		Assert.notNull(factory, "Factory must not be null!");
-
-		if (!TransactionSynchronizationManager.isSynchronizationActive()) {
-			return StringUtils.hasText(dbName) ? factory.getDb(dbName) : factory.getDb();
-		}
-
-		ClientSession session = doGetSession(factory, sessionSynchronization);
-
-		if (session == null) {
-			return StringUtils.hasText(dbName) ? factory.getDb(dbName) : factory.getDb();
-		}
-
-		MongoDbFactory factoryToUse = factory.withSession(session);
-		return StringUtils.hasText(dbName) ? factoryToUse.getDb(dbName) : factoryToUse.getDb();
-	}
-
-	/**
-	 * Check if the {@link MongoDbFactory} is actually bound to a {@link ClientSession} that has an active transaction, or
-	 * if a {@link TransactionSynchronization} has been registered for the {@link MongoDbFactory resource} and if the
-	 * associated {@link ClientSession} has an {@link ClientSession#hasActiveTransaction() active transaction}.
-	 *
-	 * @param dbFactory the resource to check transactions for. Must not be {@literal null}.
-	 * @return {@literal true} if the factory has an ongoing transaction.
-	 * @since 2.1.3
-	 */
-	public static boolean isTransactionActive(MongoDbFactory dbFactory) {
-
-		if (dbFactory.isTransactionActive()) {
-			return true;
-		}
-
-		MongoResourceHolder resourceHolder = (MongoResourceHolder) TransactionSynchronizationManager.getResource(dbFactory);
-		return resourceHolder != null && resourceHolder.hasActiveTransaction();
-	}
-
-	@Nullable
-	private static ClientSession doGetSession(MongoDbFactory dbFactory, SessionSynchronization sessionSynchronization) {
-
-		MongoResourceHolder resourceHolder = (MongoResourceHolder) TransactionSynchronizationManager.getResource(dbFactory);
-
-		// check for native MongoDB transaction
-		if (resourceHolder != null && (resourceHolder.hasSession() || resourceHolder.isSynchronizedWithTransaction())) {
-
-			if (!resourceHolder.hasSession()) {
-				resourceHolder.setSession(createClientSession(dbFactory));
-			}
-
-			return resourceHolder.getSession();
-		}
-
-		if (SessionSynchronization.ON_ACTUAL_TRANSACTION.equals(sessionSynchronization)) {
-			return null;
-		}
-
-		// init a non native MongoDB transaction by registering a MongoSessionSynchronization
-
-		resourceHolder = new MongoResourceHolder(createClientSession(dbFactory), dbFactory);
-		resourceHolder.getRequiredSession().startTransaction();
-
-		TransactionSynchronizationManager
-				.registerSynchronization(new MongoSessionSynchronization(resourceHolder, dbFactory));
-		resourceHolder.setSynchronizedWithTransaction(true);
-		TransactionSynchronizationManager.bindResource(dbFactory, resourceHolder);
-
-		return resourceHolder.getSession();
-	}
-
-	private static ClientSession createClientSession(MongoDbFactory dbFactory) {
-		return dbFactory.getSession(ClientSessionOptions.builder().causallyConsistent(true).build());
-	}
-
-	/**
-	 * MongoDB specific {@link ResourceHolderSynchronization} for resource cleanup at the end of a transaction when
-	 * participating in a non-native MongoDB transaction, such as a Jta or JDBC transaction.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	private static class MongoSessionSynchronization extends ResourceHolderSynchronization<MongoResourceHolder, Object> {
-
-		private final MongoResourceHolder resourceHolder;
-
-		MongoSessionSynchronization(MongoResourceHolder resourceHolder, MongoDbFactory dbFactory) {
-
-			super(resourceHolder, dbFactory);
-			this.resourceHolder = resourceHolder;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.transaction.support.ResourceHolderSynchronization#shouldReleaseBeforeCompletion()
-		 */
-		@Override
-		protected boolean shouldReleaseBeforeCompletion() {
-			return false;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.transaction.support.ResourceHolderSynchronization#processResourceAfterCommit(java.lang.Object)
-		 */
-		@Override
-		protected void processResourceAfterCommit(MongoResourceHolder resourceHolder) {
-
-			if (resourceHolder.hasActiveTransaction()) {
-				resourceHolder.getRequiredSession().commitTransaction();
-			}
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.transaction.support.ResourceHolderSynchronization#afterCompletion(int)
-		 */
-		@Override
-		public void afterCompletion(int status) {
-
-			if (status == TransactionSynchronization.STATUS_ROLLED_BACK && this.resourceHolder.hasActiveTransaction()) {
-				resourceHolder.getRequiredSession().abortTransaction();
-			}
-
-			super.afterCompletion(status);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.transaction.support.ResourceHolderSynchronization#releaseResource(java.lang.Object, java.lang.Object)
-		 */
-		@Override
-		protected void releaseResource(MongoResourceHolder resourceHolder, Object resourceKey) {
-
-			if (resourceHolder.hasActiveSession()) {
-				resourceHolder.getRequiredSession().close();
-			}
-		}
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -15,108 +15,41 @@
  */
 package org.springframework.data.mongodb;
 
-import org.bson.codecs.configuration.CodecRegistry;
 import org.springframework.dao.DataAccessException;
 import org.springframework.dao.support.PersistenceExceptionTranslator;
 import org.springframework.data.mongodb.core.MongoExceptionTranslator;
 
-import com.mongodb.ClientSessionOptions;
 import com.mongodb.DB;
-import com.mongodb.client.ClientSession;
-import com.mongodb.client.MongoDatabase;
 
 /**
- * Interface for factories creating {@link MongoDatabase} instances.
+ * Interface for factories creating {@link DB} instances.
- *
+ * 
  * @author Mark Pollack
  * @author Thomas Darimont
- * @author Christoph Strobl
  */
-public interface MongoDbFactory extends CodecRegistryProvider, MongoSessionProvider {
+public interface MongoDbFactory {
 
 	/**
-	 * Creates a default {@link MongoDatabase} instance.
+	 * Creates a default {@link DB} instance.
-	 *
+	 * 
 	 * @return
 	 * @throws DataAccessException
 	 */
-	MongoDatabase getDb() throws DataAccessException;
+	DB getDb() throws DataAccessException;
 
 	/**
 	 * Creates a {@link DB} instance to access the database with the given name.
-	 *
+	 * 
 	 * @param dbName must not be {@literal null} or empty.
 	 * @return
 	 * @throws DataAccessException
 	 */
-	MongoDatabase getDb(String dbName) throws DataAccessException;
+	DB getDb(String dbName) throws DataAccessException;
 
 	/**
 	 * Exposes a shared {@link MongoExceptionTranslator}.
-	 *
+	 * 
 	 * @return will never be {@literal null}.
 	 */
 	PersistenceExceptionTranslator getExceptionTranslator();
-
-	/**
-	 * Get the legacy database entry point. Please consider {@link #getDb()} instead.
-	 *
-	 * @return
-	 * @deprecated since 2.1, use {@link #getDb()}. This method will be removed with a future version as it works only
-	 *             with the legacy MongoDB driver.
-	 */
-	@Deprecated
-	DB getLegacyDb();
-
-	/**
-	 * Get the underlying {@link CodecRegistry} used by the MongoDB Java driver.
-	 *
-	 * @return never {@literal null}.
-	 */
-	@Override
-	default CodecRegistry getCodecRegistry() {
-		return getDb().getCodecRegistry();
-	}
-
-	/**
-	 * Obtain a {@link ClientSession} for given ClientSessionOptions.
-	 *
-	 * @param options must not be {@literal null}.
-	 * @return never {@literal null}.
-	 * @since 2.1
-	 */
-	ClientSession getSession(ClientSessionOptions options);
-
-	/**
-	 * Obtain a {@link ClientSession} bound instance of {@link MongoDbFactory} returning {@link MongoDatabase} instances
-	 * that are aware and bound to a new session with given {@link ClientSessionOptions options}.
-	 *
-	 * @param options must not be {@literal null}.
-	 * @return never {@literal null}.
-	 * @since 2.1
-	 */
-	default MongoDbFactory withSession(ClientSessionOptions options) {
-		return withSession(getSession(options));
-	}
-
-	/**
-	 * Obtain a {@link ClientSession} bound instance of {@link MongoDbFactory} returning {@link MongoDatabase} instances
-	 * that are aware and bound to the given session.
-	 *
-	 * @param session must not be {@literal null}.
-	 * @return never {@literal null}.
-	 * @since 2.1
-	 */
-	MongoDbFactory withSession(ClientSession session);
-
-	/**
-	 * Returns if the given {@link MongoDbFactory} is bound to a {@link ClientSession} that has an
-	 * {@link ClientSession#hasActiveTransaction() active transaction}.
-	 *
-	 * @return {@literal true} if there's an active transaction, {@literal false} otherwise.
-	 * @since 2.1.3
-	 */
-	default boolean isTransactionActive() {
-		return false;
-	}
 }

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

@@ -1,153 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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.lang.Nullable;
-import org.springframework.transaction.TransactionDefinition;
-import org.springframework.transaction.support.ResourceHolderSupport;
-
-import com.mongodb.client.ClientSession;
-
-/**
- * MongoDB specific {@link ResourceHolderSupport resource holder}, wrapping a {@link ClientSession}.
- * {@link MongoTransactionManager} binds instances of this class to the thread.
- * <p />
- * <strong>Note:</strong> Intended for internal usage only.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.1
- * @see MongoTransactionManager
- * @see org.springframework.data.mongodb.core.MongoTemplate
- */
-class MongoResourceHolder extends ResourceHolderSupport {
-
-	private @Nullable ClientSession session;
-	private MongoDbFactory dbFactory;
-
-	/**
-	 * Create a new {@link MongoResourceHolder} for a given {@link ClientSession session}.
-	 *
-	 * @param session the associated {@link ClientSession}. Can be {@literal null}.
-	 * @param dbFactory the associated {@link MongoDbFactory}. must not be {@literal null}.
-	 */
-	MongoResourceHolder(@Nullable ClientSession session, MongoDbFactory dbFactory) {
-
-		this.session = session;
-		this.dbFactory = dbFactory;
-	}
-
-	/**
-	 * @return the associated {@link ClientSession}. Can be {@literal null}.
-	 */
-	@Nullable
-	ClientSession getSession() {
-		return session;
-	}
-
-	/**
-	 * @return the required associated {@link ClientSession}.
-	 * @throws IllegalStateException if no {@link ClientSession} is associated with this {@link MongoResourceHolder}.
-	 * @since 2.1.3
-	 */
-	ClientSession getRequiredSession() {
-
-		ClientSession session = getSession();
-
-		if (session == null) {
-			throw new IllegalStateException("No session available!");
-		}
-
-		return session;
-	}
-
-	/**
-	 * @return the associated {@link MongoDbFactory}.
-	 */
-	public MongoDbFactory getDbFactory() {
-		return dbFactory;
-	}
-
-	/**
-	 * Set the {@link ClientSession} to guard.
-	 *
-	 * @param session can be {@literal null}.
-	 */
-	public void setSession(@Nullable ClientSession session) {
-		this.session = session;
-	}
-
-	/**
-	 * Only set the timeout if it does not match the {@link TransactionDefinition#TIMEOUT_DEFAULT default timeout}.
-	 *
-	 * @param seconds
-	 */
-	void setTimeoutIfNotDefaulted(int seconds) {
-
-		if (seconds != TransactionDefinition.TIMEOUT_DEFAULT) {
-			setTimeoutInSeconds(seconds);
-		}
-	}
-
-	/**
-	 * @return {@literal true} if session is not {@literal null}.
-	 */
-	boolean hasSession() {
-		return session != null;
-	}
-
-	/**
-	 * @return {@literal true} if the session is active and has not been closed.
-	 */
-	boolean hasActiveSession() {
-
-		if (!hasSession()) {
-			return false;
-		}
-
-		return hasServerSession() && !getRequiredSession().getServerSession().isClosed();
-	}
-
-	/**
-	 * @return {@literal true} if the session has an active transaction.
-	 * @since 2.1.3
-	 * @see #hasActiveSession()
-	 */
-	boolean hasActiveTransaction() {
-
-		if (!hasActiveSession()) {
-			return false;
-		}
-
-		return getRequiredSession().hasActiveTransaction();
-	}
-
-	/**
-	 * @return {@literal true} if the {@link ClientSession} has a {@link com.mongodb.session.ServerSession} associated
-	 *         that is accessible via {@link ClientSession#getServerSession()}.
-	 */
-	boolean hasServerSession() {
-
-		try {
-			return getRequiredSession().getServerSession() != null;
-		} catch (IllegalStateException serverSessionClosed) {
-			// ignore
-		}
-
-		return false;
-	}
-
-}

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

@@ -1,41 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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 com.mongodb.ClientSessionOptions;
-import com.mongodb.client.ClientSession;
-
-/**
- * A simple interface for obtaining a {@link ClientSession} to be consumed by
- * {@link org.springframework.data.mongodb.core.MongoOperations} and MongoDB native operations that support causal
- * consistency and transactions.
- *
- * @author Christoph Strobl
- * @currentRead Shadow's Edge - Brent Weeks
- * @since 2.1
- */
-@FunctionalInterface
-public interface MongoSessionProvider {
-
-	/**
-	 * Obtain a {@link ClientSession} with with given options.
-	 *
-	 * @param options must not be {@literal null}.
-	 * @return never {@literal null}.
-	 * @throws org.springframework.dao.DataAccessException
-	 */
-	ClientSession getSession(ClientSessionOptions options);
-}

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

@@ -1,47 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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.lang.Nullable;
-
-/**
- * A specific {@link ClientSessionException} related to issues with a transaction such as aborted or non existing
- * transactions.
- *
- * @author Christoph Strobl
- * @since 2.1
- */
-public class MongoTransactionException extends ClientSessionException {
-
-	/**
-	 * Constructor for {@link MongoTransactionException}.
-	 *
-	 * @param msg the detail message. Must not be {@literal null}.
-	 */
-	public MongoTransactionException(String msg) {
-		super(msg);
-	}
-
-	/**
-	 * Constructor for {@link ClientSessionException}.
-	 *
-	 * @param msg the detail message. Can be {@literal null}.
-	 * @param cause the root cause. Can be {@literal null}.
-	 */
-	public MongoTransactionException(@Nullable String msg, @Nullable Throwable cause) {
-		super(msg, cause);
-	}
-}

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

@@ -1,526 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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.beans.factory.InitializingBean;
-import org.springframework.lang.Nullable;
-import org.springframework.transaction.TransactionDefinition;
-import org.springframework.transaction.TransactionException;
-import org.springframework.transaction.TransactionSystemException;
-import org.springframework.transaction.support.AbstractPlatformTransactionManager;
-import org.springframework.transaction.support.DefaultTransactionStatus;
-import org.springframework.transaction.support.ResourceTransactionManager;
-import org.springframework.transaction.support.SmartTransactionObject;
-import org.springframework.transaction.support.TransactionSynchronizationManager;
-import org.springframework.transaction.support.TransactionSynchronizationUtils;
-import org.springframework.util.Assert;
-import org.springframework.util.ClassUtils;
-
-import com.mongodb.ClientSessionOptions;
-import com.mongodb.MongoException;
-import com.mongodb.TransactionOptions;
-import com.mongodb.client.ClientSession;
-
-/**
- * A {@link org.springframework.transaction.PlatformTransactionManager} implementation that manages
- * {@link ClientSession} based transactions for a single {@link MongoDbFactory}.
- * <p />
- * Binds a {@link ClientSession} from the specified {@link MongoDbFactory} to the thread.
- * <p />
- * {@link TransactionDefinition#isReadOnly() Readonly} transactions operate on a {@link ClientSession} and enable causal
- * consistency, and also {@link ClientSession#startTransaction() start}, {@link ClientSession#commitTransaction()
- * commit} or {@link ClientSession#abortTransaction() abort} a transaction.
- * <p />
- * Application code is required to retrieve the {@link com.mongodb.client.MongoDatabase} via
- * {@link MongoDatabaseUtils#getDatabase(MongoDbFactory)} instead of a standard {@link MongoDbFactory#getDb()} call.
- * Spring classes such as {@link org.springframework.data.mongodb.core.MongoTemplate} use this strategy implicitly.
- * <p />
- * By default failure of a {@literal commit} operation raises a {@link TransactionSystemException}. One may override
- * {@link #doCommit(MongoTransactionObject)} to implement the
- * <a href="https://docs.mongodb.com/manual/core/transactions/#retry-commit-operation">Retry Commit Operation</a>
- * behavior as outlined in the MongoDB reference manual.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @currentRead Shadow's Edge - Brent Weeks
- * @since 2.1
- * @see <a href="https://www.mongodb.com/transactions">MongoDB Transaction Documentation</a>
- * @see MongoDatabaseUtils#getDatabase(MongoDbFactory, SessionSynchronization)
- */
-public class MongoTransactionManager extends AbstractPlatformTransactionManager
-		implements ResourceTransactionManager, InitializingBean {
-
-	private @Nullable MongoDbFactory dbFactory;
-	private @Nullable TransactionOptions options;
-
-	/**
-	 * Create a new {@link MongoTransactionManager} for bean-style usage.
-	 * <p />
-	 * <strong>Note:</strong>The {@link MongoDbFactory db factory} has to be {@link #setDbFactory(MongoDbFactory) set}
-	 * before using the instance. Use this constructor to prepare a {@link MongoTransactionManager} via a
-	 * {@link org.springframework.beans.factory.BeanFactory}.
-	 * <p />
-	 * Optionally it is possible to set default {@link TransactionOptions transaction options} defining
-	 * {@link com.mongodb.ReadConcern} and {@link com.mongodb.WriteConcern}.
-	 *
-	 * @see #setDbFactory(MongoDbFactory)
-	 * @see #setTransactionSynchronization(int)
-	 */
-	public MongoTransactionManager() {}
-
-	/**
-	 * Create a new {@link MongoTransactionManager} obtaining sessions from the given {@link MongoDbFactory}.
-	 *
-	 * @param dbFactory must not be {@literal null}.
-	 */
-	public MongoTransactionManager(MongoDbFactory dbFactory) {
-		this(dbFactory, null);
-	}
-
-	/**
-	 * Create a new {@link MongoTransactionManager} obtaining sessions from the given {@link MongoDbFactory} applying the
-	 * given {@link TransactionOptions options}, if present, when starting a new transaction.
-	 *
-	 * @param dbFactory must not be {@literal null}.
-	 * @param options can be {@literal null}.
-	 */
-	public MongoTransactionManager(MongoDbFactory dbFactory, @Nullable TransactionOptions options) {
-
-		Assert.notNull(dbFactory, "DbFactory must not be null!");
-
-		this.dbFactory = dbFactory;
-		this.options = options;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * org.springframework.transaction.support.AbstractPlatformTransactionManager#doGetTransaction()
-	 */
-	@Override
-	protected Object doGetTransaction() throws TransactionException {
-
-		MongoResourceHolder resourceHolder = (MongoResourceHolder) TransactionSynchronizationManager
-				.getResource(getRequiredDbFactory());
-		return new MongoTransactionObject(resourceHolder);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * org.springframework.transaction.support.AbstractPlatformTransactionManager#isExistingTransaction(java.lang.Object)
-	 */
-	@Override
-	protected boolean isExistingTransaction(Object transaction) throws TransactionException {
-		return extractMongoTransaction(transaction).hasResourceHolder();
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * org.springframework.transaction.support.AbstractPlatformTransactionManager#doBegin(java.lang.Object, org.springframework.transaction.TransactionDefinition)
-	 */
-	@Override
-	protected void doBegin(Object transaction, TransactionDefinition definition) throws TransactionException {
-
-		MongoTransactionObject mongoTransactionObject = extractMongoTransaction(transaction);
-
-		MongoResourceHolder resourceHolder = newResourceHolder(definition,
-				ClientSessionOptions.builder().causallyConsistent(true).build());
-		mongoTransactionObject.setResourceHolder(resourceHolder);
-
-		if (logger.isDebugEnabled()) {
-			logger
-					.debug(String.format("About to start transaction for session %s.", debugString(resourceHolder.getSession())));
-		}
-
-		try {
-			mongoTransactionObject.startTransaction(options);
-		} catch (MongoException ex) {
-			throw new TransactionSystemException(String.format("Could not start Mongo transaction for session %s.",
-					debugString(mongoTransactionObject.getSession())), ex);
-		}
-
-		if (logger.isDebugEnabled()) {
-			logger.debug(String.format("Started transaction for session %s.", debugString(resourceHolder.getSession())));
-		}
-
-		resourceHolder.setSynchronizedWithTransaction(true);
-		TransactionSynchronizationManager.bindResource(getRequiredDbFactory(), resourceHolder);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * org.springframework.transaction.support.AbstractPlatformTransactionManager#doSuspend(java.lang.Object)
-	 */
-	@Override
-	protected Object doSuspend(Object transaction) throws TransactionException {
-
-		MongoTransactionObject mongoTransactionObject = extractMongoTransaction(transaction);
-		mongoTransactionObject.setResourceHolder(null);
-
-		return TransactionSynchronizationManager.unbindResource(getRequiredDbFactory());
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * org.springframework.transaction.support.AbstractPlatformTransactionManager#doResume(java.lang.Object, java.lang.Object)
-	 */
-	@Override
-	protected void doResume(@Nullable Object transaction, Object suspendedResources) {
-		TransactionSynchronizationManager.bindResource(getRequiredDbFactory(), suspendedResources);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * org.springframework.transaction.support.AbstractPlatformTransactionManager#doCommit(org.springframework.transaction.support.DefaultTransactionStatus)
-	 */
-	@Override
-	protected final void doCommit(DefaultTransactionStatus status) throws TransactionException {
-
-		MongoTransactionObject mongoTransactionObject = extractMongoTransaction(status);
-
-		if (logger.isDebugEnabled()) {
-			logger.debug(String.format("About to commit transaction for session %s.",
-					debugString(mongoTransactionObject.getSession())));
-		}
-
-		try {
-			doCommit(mongoTransactionObject);
-		} catch (Exception ex) {
-
-			throw new TransactionSystemException(String.format("Could not commit Mongo transaction for session %s.",
-					debugString(mongoTransactionObject.getSession())), ex);
-		}
-	}
-
-	/**
-	 * Customization hook to perform an actual commit of the given transaction.<br />
-	 * If a commit operation encounters an error, the MongoDB driver throws a {@link MongoException} holding
-	 * {@literal error labels}. <br />
-	 * By default those labels are ignored, nevertheless one might check for
-	 * {@link MongoException#UNKNOWN_TRANSACTION_COMMIT_RESULT_LABEL transient commit errors labels} and retry the the
-	 * commit. <br />
-	 * <code>
-	 *     <pre>
-	 * int retries = 3;
-	 * do {
-	 *     try {
-	 *         transactionObject.commitTransaction();
-	 *         break;
-	 *     } catch (MongoException ex) {
-	 *         if (!ex.hasErrorLabel(MongoException.UNKNOWN_TRANSACTION_COMMIT_RESULT_LABEL)) {
-	 *             throw ex;
-	 *         }
-	 *     }
-	 *     Thread.sleep(500);
-	 * } while (--retries > 0);
-	 *     </pre>
-	 * </code>
-	 *
-	 * @param transactionObject never {@literal null}.
-	 * @throws Exception in case of transaction errors.
-	 */
-	protected void doCommit(MongoTransactionObject transactionObject) throws Exception {
-		transactionObject.commitTransaction();
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * org.springframework.transaction.support.AbstractPlatformTransactionManager#doRollback(org.springframework.transaction.support.DefaultTransactionStatus)
-	 */
-	@Override
-	protected void doRollback(DefaultTransactionStatus status) throws TransactionException {
-
-		MongoTransactionObject mongoTransactionObject = extractMongoTransaction(status);
-
-		if (logger.isDebugEnabled()) {
-			logger.debug(String.format("About to abort transaction for session %s.",
-					debugString(mongoTransactionObject.getSession())));
-		}
-
-		try {
-			mongoTransactionObject.abortTransaction();
-		} catch (MongoException ex) {
-
-			throw new TransactionSystemException(String.format("Could not abort Mongo transaction for session %s.",
-					debugString(mongoTransactionObject.getSession())), ex);
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * org.springframework.transaction.support.AbstractPlatformTransactionManager#doSetRollbackOnly(org.springframework.transaction.support.DefaultTransactionStatus)
-	 */
-	@Override
-	protected void doSetRollbackOnly(DefaultTransactionStatus status) throws TransactionException {
-
-		MongoTransactionObject transactionObject = extractMongoTransaction(status);
-		transactionObject.getRequiredResourceHolder().setRollbackOnly();
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * org.springframework.transaction.support.AbstractPlatformTransactionManager#doCleanupAfterCompletion(java.lang.Object)
-	 */
-	@Override
-	protected void doCleanupAfterCompletion(Object transaction) {
-
-		Assert.isInstanceOf(MongoTransactionObject.class, transaction,
-				() -> String.format("Expected to find a %s but it turned out to be %s.", MongoTransactionObject.class,
-						transaction.getClass()));
-
-		MongoTransactionObject mongoTransactionObject = (MongoTransactionObject) transaction;
-
-		// Remove the connection holder from the thread.
-		TransactionSynchronizationManager.unbindResource(getRequiredDbFactory());
-		mongoTransactionObject.getRequiredResourceHolder().clear();
-
-		if (logger.isDebugEnabled()) {
-			logger.debug(String.format("About to release Session %s after transaction.",
-					debugString(mongoTransactionObject.getSession())));
-		}
-
-		mongoTransactionObject.closeSession();
-	}
-
-	/**
-	 * Set the {@link MongoDbFactory} that this instance should manage transactions for.
-	 *
-	 * @param dbFactory must not be {@literal null}.
-	 */
-	public void setDbFactory(MongoDbFactory dbFactory) {
-
-		Assert.notNull(dbFactory, "DbFactory must not be null!");
-		this.dbFactory = dbFactory;
-	}
-
-	/**
-	 * Set the {@link TransactionOptions} to be applied when starting transactions.
-	 *
-	 * @param options can be {@literal null}.
-	 */
-	public void setOptions(@Nullable TransactionOptions options) {
-		this.options = options;
-	}
-
-	/**
-	 * Get the {@link MongoDbFactory} that this instance manages transactions for.
-	 *
-	 * @return can be {@literal null}.
-	 */
-	@Nullable
-	public MongoDbFactory getDbFactory() {
-		return dbFactory;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.transaction.support.ResourceTransactionManager#getResourceFactory()
-	 */
-	@Override
-	public MongoDbFactory getResourceFactory() {
-		return getRequiredDbFactory();
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
-	 */
-	@Override
-	public void afterPropertiesSet() {
-		getRequiredDbFactory();
-	}
-
-	private MongoResourceHolder newResourceHolder(TransactionDefinition definition, ClientSessionOptions options) {
-
-		MongoDbFactory dbFactory = getResourceFactory();
-
-		MongoResourceHolder resourceHolder = new MongoResourceHolder(dbFactory.getSession(options), dbFactory);
-		resourceHolder.setTimeoutIfNotDefaulted(determineTimeout(definition));
-
-		return resourceHolder;
-	}
-
-	/**
-	 * @throws IllegalStateException if {@link #dbFactory} is {@literal null}.
-	 */
-	private MongoDbFactory getRequiredDbFactory() {
-
-		Assert.state(dbFactory != null,
-				"MongoTransactionManager operates upon a MongoDbFactory. Did you forget to provide one? It's required.");
-
-		return dbFactory;
-	}
-
-	private static MongoTransactionObject extractMongoTransaction(Object transaction) {
-
-		Assert.isInstanceOf(MongoTransactionObject.class, transaction,
-				() -> String.format("Expected to find a %s but it turned out to be %s.", MongoTransactionObject.class,
-						transaction.getClass()));
-
-		return (MongoTransactionObject) transaction;
-	}
-
-	private static MongoTransactionObject extractMongoTransaction(DefaultTransactionStatus status) {
-
-		Assert.isInstanceOf(MongoTransactionObject.class, status.getTransaction(),
-				() -> String.format("Expected to find a %s but it turned out to be %s.", MongoTransactionObject.class,
-						status.getTransaction().getClass()));
-
-		return (MongoTransactionObject) status.getTransaction();
-	}
-
-	private static String debugString(@Nullable ClientSession session) {
-
-		if (session == null) {
-			return "null";
-		}
-
-		String debugString = String.format("[%s@%s ", ClassUtils.getShortName(session.getClass()),
-				Integer.toHexString(session.hashCode()));
-
-		try {
-			if (session.getServerSession() != null) {
-				debugString += String.format("id = %s, ", session.getServerSession().getIdentifier());
-				debugString += String.format("causallyConsistent = %s, ", session.isCausallyConsistent());
-				debugString += String.format("txActive = %s, ", session.hasActiveTransaction());
-				debugString += String.format("txNumber = %d, ", session.getServerSession().getTransactionNumber());
-				debugString += String.format("closed = %d, ", session.getServerSession().isClosed());
-				debugString += String.format("clusterTime = %s", session.getClusterTime());
-			} else {
-				debugString += "id = n/a";
-				debugString += String.format("causallyConsistent = %s, ", session.isCausallyConsistent());
-				debugString += String.format("txActive = %s, ", session.hasActiveTransaction());
-				debugString += String.format("clusterTime = %s", session.getClusterTime());
-			}
-		} catch (RuntimeException e) {
-			debugString += String.format("error = %s", e.getMessage());
-		}
-
-		debugString += "]";
-
-		return debugString;
-	}
-
-	/**
-	 * MongoDB specific transaction object, representing a {@link MongoResourceHolder}. Used as transaction object by
-	 * {@link MongoTransactionManager}.
-	 *
-	 * @author Christoph Strobl
-	 * @author Mark Paluch
-	 * @since 2.1
-	 * @see MongoResourceHolder
-	 */
-	protected static class MongoTransactionObject implements SmartTransactionObject {
-
-		private @Nullable MongoResourceHolder resourceHolder;
-
-		MongoTransactionObject(@Nullable MongoResourceHolder resourceHolder) {
-			this.resourceHolder = resourceHolder;
-		}
-
-		/**
-		 * Set the {@link MongoResourceHolder}.
-		 *
-		 * @param resourceHolder can be {@literal null}.
-		 */
-		void setResourceHolder(@Nullable MongoResourceHolder resourceHolder) {
-			this.resourceHolder = resourceHolder;
-		}
-
-		/**
-		 * @return {@literal true} if a {@link MongoResourceHolder} is set.
-		 */
-		final boolean hasResourceHolder() {
-			return resourceHolder != null;
-		}
-
-		/**
-		 * Start a MongoDB transaction optionally given {@link TransactionOptions}.
-		 *
-		 * @param options can be {@literal null}
-		 */
-		void startTransaction(@Nullable TransactionOptions options) {
-
-			ClientSession session = getRequiredSession();
-			if (options != null) {
-				session.startTransaction(options);
-			} else {
-				session.startTransaction();
-			}
-		}
-
-		/**
-		 * Commit the transaction.
-		 */
-		public void commitTransaction() {
-			getRequiredSession().commitTransaction();
-		}
-
-		/**
-		 * Rollback (abort) the transaction.
-		 */
-		public void abortTransaction() {
-			getRequiredSession().abortTransaction();
-		}
-
-		/**
-		 * Close a {@link ClientSession} without regard to its transactional state.
-		 */
-		void closeSession() {
-
-			ClientSession session = getRequiredSession();
-			if (session.getServerSession() != null && !session.getServerSession().isClosed()) {
-				session.close();
-			}
-		}
-
-		@Nullable
-		public ClientSession getSession() {
-			return resourceHolder != null ? resourceHolder.getSession() : null;
-		}
-
-		private MongoResourceHolder getRequiredResourceHolder() {
-
-			Assert.state(resourceHolder != null, "MongoResourceHolder is required but not present. o_O");
-			return resourceHolder;
-		}
-
-		private ClientSession getRequiredSession() {
-
-			ClientSession session = getSession();
-			Assert.state(session != null, "A Session is required but it turned out to be null.");
-			return session;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see  org.springframework.transaction.support.SmartTransactionObject#isRollbackOnly()
-		 */
-		@Override
-		public boolean isRollbackOnly() {
-			return this.resourceHolder != null && this.resourceHolder.isRollbackOnly();
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see  org.springframework.transaction.support.SmartTransactionObject#flush()
-		 */
-		@Override
-		public void flush() {
-			TransactionSynchronizationUtils.triggerFlush();
-		}
-
-	}
-}

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

@@ -1,91 +0,0 @@
-/*
- * Copyright 2016-2019 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
- *
- *      https://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 reactor.core.publisher.Mono;
-
-import org.bson.codecs.configuration.CodecRegistry;
-import org.springframework.dao.DataAccessException;
-import org.springframework.dao.support.PersistenceExceptionTranslator;
-import org.springframework.data.mongodb.core.MongoExceptionTranslator;
-
-import com.mongodb.ClientSessionOptions;
-import com.mongodb.reactivestreams.client.ClientSession;
-import com.mongodb.reactivestreams.client.MongoDatabase;
-
-/**
- * Interface for factories creating reactive {@link MongoDatabase} instances.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public interface ReactiveMongoDatabaseFactory extends CodecRegistryProvider {
-
-	/**
-	 * 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();
-
-	/**
-	 * Get the underlying {@link CodecRegistry} used by the reactive MongoDB Java driver.
-	 *
-	 * @return never {@literal null}.
-	 */
-	@Override
-	default CodecRegistry getCodecRegistry() {
-		return getMongoDatabase().getCodecRegistry();
-	}
-
-	/**
-	 * Obtain a {@link Mono} emitting a {@link ClientSession} for given {@link ClientSessionOptions options}.
-	 *
-	 * @param options must not be {@literal null}.
-	 * @return never {@literal null}.
-	 * @since 2.1
-	 */
-	Mono<ClientSession> getSession(ClientSessionOptions options);
-
-	/**
-	 * Obtain a {@link ClientSession} bound instance of {@link ReactiveMongoDatabaseFactory} returning
-	 * {@link MongoDatabase} instances that are aware and bound to the given session.
-	 *
-	 * @param session must not be {@literal null}.
-	 * @return never {@literal null}.
-	 * @since 2.1
-	 */
-	ReactiveMongoDatabaseFactory withSession(ClientSession session);
-}

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

@@ -1,215 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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 java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
-import java.util.Optional;
-import java.util.function.BiFunction;
-
-import org.aopalliance.intercept.MethodInterceptor;
-import org.aopalliance.intercept.MethodInvocation;
-import org.springframework.core.MethodClassKey;
-import org.springframework.lang.Nullable;
-import org.springframework.util.Assert;
-import org.springframework.util.ClassUtils;
-import org.springframework.util.ConcurrentReferenceHashMap;
-import org.springframework.util.ReflectionUtils;
-
-import com.mongodb.WriteConcern;
-import com.mongodb.session.ClientSession;
-
-/**
- * {@link MethodInterceptor} implementation looking up and invoking an alternative target method having
- * {@link ClientSession} as its first argument. This allows seamless integration with the existing code base.
- * <p />
- * The {@link MethodInterceptor} is aware of methods on {@code MongoCollection} that my return new instances of itself
- * like (eg. {@link com.mongodb.reactivestreams.client.MongoCollection#withWriteConcern(WriteConcern)} and decorate them
- * if not already proxied.
- *
- * @param <D> Type of the actual Mongo Database.
- * @param <C> Type of the actual Mongo Collection.
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.1
- */
-public class SessionAwareMethodInterceptor<D, C> implements MethodInterceptor {
-
-	private static final MethodCache METHOD_CACHE = new MethodCache();
-
-	private final ClientSession session;
-	private final ClientSessionOperator collectionDecorator;
-	private final ClientSessionOperator databaseDecorator;
-	private final Object target;
-	private final Class<?> targetType;
-	private final Class<?> collectionType;
-	private final Class<?> databaseType;
-	private final Class<? extends ClientSession> sessionType;
-
-	/**
-	 * Create a new SessionAwareMethodInterceptor for given target.
-	 *
-	 * @param session the {@link ClientSession} to be used on invocation.
-	 * @param target the original target object.
-	 * @param databaseType the MongoDB database type
-	 * @param databaseDecorator a {@link ClientSessionOperator} used to create the proxy for an imperative / reactive
-	 *          {@code MongoDatabase}.
-	 * @param collectionType the MongoDB collection type.
-	 * @param collectionDecorator a {@link ClientSessionOperator} used to create the proxy for an imperative / reactive
-	 *          {@code MongoCollection}.
-	 * @param <T> target object type.
-	 */
-	public <T> SessionAwareMethodInterceptor(ClientSession session, T target, Class<? extends ClientSession> sessionType,
-			Class<D> databaseType, ClientSessionOperator<D> databaseDecorator, Class<C> collectionType,
-			ClientSessionOperator<C> collectionDecorator) {
-
-		Assert.notNull(session, "ClientSession must not be null!");
-		Assert.notNull(target, "Target must not be null!");
-		Assert.notNull(sessionType, "SessionType must not be null!");
-		Assert.notNull(databaseType, "Database type must not be null!");
-		Assert.notNull(databaseDecorator, "Database ClientSessionOperator must not be null!");
-		Assert.notNull(collectionType, "Collection type must not be null!");
-		Assert.notNull(collectionDecorator, "Collection ClientSessionOperator must not be null!");
-
-		this.session = session;
-		this.target = target;
-		this.databaseType = ClassUtils.getUserClass(databaseType);
-		this.collectionType = ClassUtils.getUserClass(collectionType);
-		this.collectionDecorator = collectionDecorator;
-		this.databaseDecorator = databaseDecorator;
-
-		this.targetType = ClassUtils.isAssignable(databaseType, target.getClass()) ? databaseType : collectionType;
-		this.sessionType = sessionType;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.aopalliance.intercept.MethodInterceptor(org.aopalliance.intercept.MethodInvocation)
-	 */
-	@Nullable
-	@Override
-	public Object invoke(MethodInvocation methodInvocation) throws Throwable {
-
-		if (requiresDecoration(methodInvocation.getMethod())) {
-
-			Object target = methodInvocation.proceed();
-			if (target instanceof Proxy) {
-				return target;
-			}
-
-			return decorate(target);
-		}
-
-		if (!requiresSession(methodInvocation.getMethod())) {
-			return methodInvocation.proceed();
-		}
-
-		Optional<Method> targetMethod = METHOD_CACHE.lookup(methodInvocation.getMethod(), targetType, sessionType);
-
-		return !targetMethod.isPresent() ? methodInvocation.proceed()
-				: ReflectionUtils.invokeMethod(targetMethod.get(), target,
-						prependSessionToArguments(session, methodInvocation));
-	}
-
-	private boolean requiresDecoration(Method method) {
-
-		return ClassUtils.isAssignable(databaseType, method.getReturnType())
-				|| ClassUtils.isAssignable(collectionType, method.getReturnType());
-	}
-
-	@SuppressWarnings("unchecked")
-	protected Object decorate(Object target) {
-
-		return ClassUtils.isAssignable(databaseType, target.getClass()) ? databaseDecorator.apply(session, target)
-				: collectionDecorator.apply(session, target);
-	}
-
-	private static boolean requiresSession(Method method) {
-
-		if (method.getParameterCount() == 0
-				|| !ClassUtils.isAssignable(ClientSession.class, method.getParameterTypes()[0])) {
-			return true;
-		}
-
-		return false;
-	}
-
-	private static Object[] prependSessionToArguments(ClientSession session, MethodInvocation invocation) {
-
-		Object[] args = new Object[invocation.getArguments().length + 1];
-
-		args[0] = session;
-		System.arraycopy(invocation.getArguments(), 0, args, 1, invocation.getArguments().length);
-
-		return args;
-	}
-
-	/**
-	 * Simple {@link Method} to {@link Method} caching facility for {@link ClientSession} overloaded targets.
-	 *
-	 * @since 2.1
-	 * @author Christoph Strobl
-	 */
-	static class MethodCache {
-
-		private final ConcurrentReferenceHashMap<MethodClassKey, Optional<Method>> cache = new ConcurrentReferenceHashMap<>();
-
-		/**
-		 * Lookup the target {@link Method}.
-		 *
-		 * @param method
-		 * @param targetClass
-		 * @return
-		 */
-		Optional<Method> lookup(Method method, Class<?> targetClass, Class<? extends ClientSession> sessionType) {
-
-			return cache.computeIfAbsent(new MethodClassKey(method, targetClass),
-					val -> Optional.ofNullable(findTargetWithSession(method, targetClass, sessionType)));
-		}
-
-		@Nullable
-		private Method findTargetWithSession(Method sourceMethod, Class<?> targetType,
-				Class<? extends ClientSession> sessionType) {
-
-			Class<?>[] argTypes = sourceMethod.getParameterTypes();
-			Class<?>[] args = new Class<?>[argTypes.length + 1];
-			args[0] = sessionType;
-			System.arraycopy(argTypes, 0, args, 1, argTypes.length);
-
-			return ReflectionUtils.findMethod(targetType, sourceMethod.getName(), args);
-		}
-
-		/**
-		 * Check whether the cache contains an entry for {@link Method} and {@link Class}.
-		 *
-		 * @param method
-		 * @param targetClass
-		 * @return
-		 */
-		boolean contains(Method method, Class<?> targetClass) {
-			return cache.containsKey(new MethodClassKey(method, targetClass));
-		}
-	}
-
-	/**
-	 * Represents an operation upon two operands of the same type, producing a result of the same type as the operands
-	 * accepting {@link ClientSession}. This is a specialization of {@link BiFunction} for the case where the operands and
-	 * the result are all of the same type.
-	 *
-	 * @param <T> the type of the operands and result of the operator
-	 */
-	public interface ClientSessionOperator<T> extends BiFunction<ClientSession, T, T> {}
-}

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

@@ -1,38 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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;
-
-/**
- * {@link SessionSynchronization} is used along with {@link org.springframework.data.mongodb.core.MongoTemplate} to
- * define in which type of transactions to participate if any.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.1
- */
-public enum SessionSynchronization {
-
-	/**
-	 * Synchronize with any transaction even with empty transactions and initiate a MongoDB transaction when doing so by
-	 * registering a MongoDB specific {@link org.springframework.transaction.support.ResourceHolderSynchronization}.
-	 */
-	ALWAYS,
-
-	/**
-	 * Synchronize with native MongoDB transactions initiated via {@link MongoTransactionManager}.
-	 */
-	ON_ACTUAL_TRANSACTION;
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,

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

@@ -1,111 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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.MongoDbFactory;
-import org.springframework.data.mongodb.core.MongoTemplate;
-import org.springframework.data.mongodb.core.SimpleMongoClientDbFactory;
-import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
-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.lang.Nullable;
-
-import com.mongodb.client.MongoClient;
-
-/**
- * Base class for Spring Data MongoDB configuration using JavaConfig with {@link com.mongodb.client.MongoClient}.
- *
- * @author Christoph Strobl
- * @since 2.1
- * @see MongoConfigurationSupport
- * @see AbstractMongoConfiguration
- */
-@Configuration
-public abstract class AbstractMongoClientConfiguration 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 MongoTemplate}.
-	 *
-	 * @return
-	 */
-	@Bean
-	public MongoTemplate mongoTemplate() throws Exception {
-		return new MongoTemplate(mongoDbFactory(), mappingMongoConverter());
-	}
-
-	/**
-	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link MongoClient}
-	 * instance configured in {@link #mongoClient()}.
-	 *
-	 * @see #mongoClient()
-	 * @see #mongoTemplate()
-	 * @return
-	 */
-	@Bean
-	public MongoDbFactory mongoDbFactory() {
-		return new SimpleMongoClientDbFactory(mongoClient(), getDatabaseName());
-	}
-
-	/**
-	 * Return the base package to scan for mapped {@link Document}s. 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 AbstractMongoClientConfiguration} 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.
-	 */
-	@Deprecated
-	@Nullable
-	protected String getMappingBasePackage() {
-
-		Package mappingBasePackage = getClass().getPackage();
-		return mappingBasePackage == null ? null : mappingBasePackage.getName();
-	}
-
-	/**
-	 * 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 {
-
-		DbRefResolver dbRefResolver = new DefaultDbRefResolver(mongoDbFactory());
-		MappingMongoConverter converter = new MappingMongoConverter(dbRefResolver, mongoMappingContext());
-		converter.setCustomConversions(customConversions());
-
-		return converter;
-	}
-}

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

@@ -1,118 +1,297 @@
-/*
+/*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2016 the original author or authors.
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- */
+ */
-package org.springframework.data.mongodb.config;
+package org.springframework.data.mongodb.config;
-
+
-import org.springframework.context.annotation.Bean;
+import java.util.Collection;
-import org.springframework.context.annotation.Configuration;
+import java.util.Collections;
-import org.springframework.data.mongodb.MongoDbFactory;
+import java.util.HashSet;
-import org.springframework.data.mongodb.core.MongoTemplate;
+import java.util.Set;
-import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
+
-import org.springframework.data.mongodb.core.convert.DbRefResolver;
+import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.data.mongodb.core.convert.DefaultDbRefResolver;
+import org.springframework.context.annotation.Bean;
-import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
+import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
-import org.springframework.data.mongodb.core.mapping.Document;
+import org.springframework.context.annotation.Configuration;
-import org.springframework.lang.Nullable;
+import org.springframework.core.convert.converter.Converter;
-
+import org.springframework.core.type.filter.AnnotationTypeFilter;
-import com.mongodb.MongoClient;
+import org.springframework.data.annotation.Persistent;
-
+import org.springframework.data.authentication.UserCredentials;
-/**
+import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
- * Base class for Spring Data MongoDB configuration using JavaConfig with {@link com.mongodb.MongoClient}.
+import org.springframework.data.mapping.model.CamelCaseAbbreviatingFieldNamingStrategy;
- * <p />
+import org.springframework.data.mapping.model.FieldNamingStrategy;
- * <strong>INFO:</strong>In case you want to use {@link com.mongodb.client.MongoClients} for configuration please refer
+import org.springframework.data.mapping.model.PropertyNameFieldNamingStrategy;
- * to {@link AbstractMongoClientConfiguration}.
+import org.springframework.data.mongodb.MongoDbFactory;
- *
+import org.springframework.data.mongodb.core.MongoTemplate;
- * @author Mark Pollack
+import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
- * @author Oliver Gierke
+import org.springframework.data.mongodb.core.convert.CustomConversions;
- * @author Thomas Darimont
+import org.springframework.data.mongodb.core.convert.DbRefResolver;
- * @author Ryan Tenney
+import org.springframework.data.mongodb.core.convert.DefaultDbRefResolver;
- * @author Christoph Strobl
+import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
- * @author Mark Paluch
+import org.springframework.data.mongodb.core.mapping.Document;
- * @see MongoConfigurationSupport
+import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
- * @see AbstractMongoClientConfiguration
+import org.springframework.data.support.CachingIsNewStrategyFactory;
- */
+import org.springframework.data.support.IsNewStrategyFactory;
-@Configuration
+import org.springframework.util.ClassUtils;
-public abstract class AbstractMongoConfiguration extends MongoConfigurationSupport {
+import org.springframework.util.StringUtils;
-
+
-	/**
+import com.mongodb.Mongo;
-	 * Return the {@link MongoClient} instance to connect to. Annotate with {@link Bean} in case you want to expose a
+import com.mongodb.MongoClient;
-	 * {@link MongoClient} instance to the {@link org.springframework.context.ApplicationContext}.
+
-	 *
+/**
-	 * @return
+ * Base class for Spring Data MongoDB configuration using JavaConfig.
-	 */
+ * 
-	public abstract MongoClient mongoClient();
+ * @author Mark Pollack
-
+ * @author Oliver Gierke
-	/**
+ * @author Thomas Darimont
-	 * Creates a {@link MongoTemplate}.
+ * @author Ryan Tenney
-	 *
+ * @author Christoph Strobl
-	 * @return
+ */
-	 */
+@Configuration
-	@Bean
+public abstract class AbstractMongoConfiguration {
-	public MongoTemplate mongoTemplate() throws Exception {
+
-		return new MongoTemplate(mongoDbFactory(), mappingMongoConverter());
+	/**
-	}
+	 * Return the name of the database to connect to.
-
+	 * 
-	/**
+	 * @return must not be {@literal null}.
-	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link MongoClient}
+	 */
-	 * instance configured in {@link #mongoClient()}.
+	protected abstract String getDatabaseName();
-	 *
+
-	 * @see #mongoClient()
+	/**
-	 * @see #mongoTemplate()
+	 * Return the name of the authentication database to use. Defaults to {@literal null} and will turn into the value
-	 * @return
+	 * returned by {@link #getDatabaseName()} later on effectively.
-	 */
+	 * 
-	@Bean
+	 * @return
-	public MongoDbFactory mongoDbFactory() {
+	 * @deprecated since 1.7. {@link MongoClient} should hold authentication data within
-		return new SimpleMongoDbFactory(mongoClient(), getDatabaseName());
+	 *             {@link MongoClient#getCredentialsList()}
-	}
+	 */
-
+	@Deprecated
-	/**
+	protected String getAuthenticationDatabaseName() {
-	 * Return the base package to scan for mapped {@link Document}s. Will return the package name of the configuration
+		return null;
-	 * 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 {@link Mongo} instance to connect to. Annotate with {@link Bean} in case you want to expose a
-	 * @return the base package to scan for mapped {@link Document} classes or {@literal null} to not enable scanning for
+	 * {@link Mongo} instance to the {@link org.springframework.context.ApplicationContext}.
-	 *         entities.
+	 * 
-	 * @deprecated use {@link #getMappingBasePackages()} instead.
+	 * @return
-	 */
+	 * @throws Exception
-	@Deprecated
+	 */
-	@Nullable
+	public abstract Mongo mongo() throws Exception;
-	protected String getMappingBasePackage() {
+
-
+	/**
-		Package mappingBasePackage = getClass().getPackage();
+	 * Creates a {@link MongoTemplate}.
-		return mappingBasePackage == null ? null : mappingBasePackage.getName();
+	 * 
-	}
+	 * @return
-
+	 * @throws Exception
-	/**
+	 */
-	 * Creates a {@link MappingMongoConverter} using the configured {@link #mongoDbFactory()} and
+	@Bean
-	 * {@link #mongoMappingContext()}. Will get {@link #customConversions()} applied.
+	public MongoTemplate mongoTemplate() throws Exception {
-	 *
+		return new MongoTemplate(mongoDbFactory(), mappingMongoConverter());
-	 * @see #customConversions()
+	}
-	 * @see #mongoMappingContext()
+
-	 * @see #mongoDbFactory()
+	/**
-	 * @return
+	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link Mongo} instance
-	 * @throws Exception
+	 * configured in {@link #mongo()}.
-	 */
+	 * 
-	@Bean
+	 * @see #mongo()
-	public MappingMongoConverter mappingMongoConverter() throws Exception {
+	 * @see #mongoTemplate()
-
+	 * @return
-		DbRefResolver dbRefResolver = new DefaultDbRefResolver(mongoDbFactory());
+	 * @throws Exception
-		MappingMongoConverter converter = new MappingMongoConverter(dbRefResolver, mongoMappingContext());
+	 */
-		converter.setCustomConversions(customConversions());
+	@Bean
-
+	public MongoDbFactory mongoDbFactory() throws Exception {
-		return converter;
+		return new SimpleMongoDbFactory(mongo(), getDatabaseName(), getUserCredentials(), getAuthenticationDatabaseName());
-	}
+	}
-
+
-}
+	/**
+	 * Return the base package to scan for mapped {@link Document}s. 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 package to scan for mapped {@link Document} classes or {@literal null} to not enable scanning for
+	 *         entities.
+	 * @deprecated use {@link #getMappingBasePackages()} instead.
+	 */
+	@Deprecated
+	protected String getMappingBasePackage() {
+
+		Package mappingBasePackage = getClass().getPackage();
+		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()
+	 * @return
+	 * @throws Exception
+	 */
+	@Bean
+	public MappingMongoConverter mappingMongoConverter() throws Exception {
+
+		DbRefResolver dbRefResolver = new DefaultDbRefResolver(mongoDbFactory());
+		MappingMongoConverter converter = new MappingMongoConverter(dbRefResolver, mongoMappingContext());
+		converter.setCustomConversions(customConversions());
+
+		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

@@ -1,89 +0,0 @@
-/*
- * Copyright 2016-2019 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
- *
- *      https://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.ReactiveMongoOperations;
-import org.springframework.data.mongodb.core.ReactiveMongoTemplate;
-import org.springframework.data.mongodb.core.SimpleReactiveMongoDatabaseFactory;
-import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
-import org.springframework.data.mongodb.core.convert.NoOpDbRefResolver;
-
-import com.mongodb.reactivestreams.client.MongoClient;
-
-/**
- * Base class for reactive Spring Data MongoDB configuration using JavaConfig.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- * @see MongoConfigurationSupport
- */
-@Configuration
-public abstract class AbstractReactiveMongoConfiguration extends MongoConfigurationSupport {
-
-	/**
-	 * Return the Reactive Streams {@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 never {@literal null}.
-	 */
-	public abstract MongoClient reactiveMongoClient();
-
-	/**
-	 * Creates {@link ReactiveMongoOperations}.
-	 *
-	 * @return never {@literal null}.
-	 */
-	@Bean
-	public ReactiveMongoOperations reactiveMongoTemplate() throws Exception {
-		return new ReactiveMongoTemplate(reactiveMongoDbFactory(), mappingMongoConverter());
-	}
-
-	/**
-	 * Creates a {@link ReactiveMongoDatabaseFactory} to be used by the {@link ReactiveMongoOperations}. Will use the
-	 * {@link MongoClient} instance configured in {@link #reactiveMongoClient()}.
-	 *
-	 * @see #reactiveMongoClient()
-	 * @see #reactiveMongoTemplate()
-	 * @return never {@literal null}.
-	 */
-	@Bean
-	public ReactiveMongoDatabaseFactory reactiveMongoDbFactory() {
-		return new SimpleReactiveMongoDatabaseFactory(reactiveMongoClient(), getDatabaseName());
-	}
-
-	/**
-	 * Creates a {@link MappingMongoConverter} using the configured {@link #reactiveMongoDbFactory()} and
-	 * {@link #mongoMappingContext()}. Will get {@link #customConversions()} applied.
-	 *
-	 * @see #customConversions()
-	 * @see #mongoMappingContext()
-	 * @see #reactiveMongoDbFactory()
-	 * @return never {@literal null}.
-	 * @throws Exception
-	 */
-	@Bean
-	public MappingMongoConverter mappingMongoConverter() throws Exception {
-
-		MappingMongoConverter converter = new MappingMongoConverter(NoOpDbRefResolver.INSTANCE, mongoMappingContext());
-		converter.setCustomConversions(customConversions());
-
-		return converter;
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -17,18 +17,17 @@ package org.springframework.data.mongodb.config;
 
 /**
  * Constants to declare bean names used by the namespace configuration.
- *
+ * 
  * @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/EnableMongoAuditing.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -28,7 +28,7 @@ import org.springframework.data.domain.AuditorAware;
 
 /**
  * Annotation to enable auditing in MongoDB via annotation configuration.
- *
+ * 
  * @author Thomas Darimont
  * @author Oliver Gierke
  */
@@ -41,21 +41,21 @@ public @interface EnableMongoAuditing {
 
 	/**
 	 * Configures the {@link AuditorAware} bean to be used to lookup the current principal.
-	 *
+	 * 
 	 * @return
 	 */
 	String auditorAwareRef() default "";
 
 	/**
 	 * Configures whether the creation and modification dates are set. Defaults to {@literal true}.
-	 *
+	 * 
 	 * @return
 	 */
 	boolean setDates() default true;
 
 	/**
 	 * Configures whether the entity shall be marked as modified on creation. Defaults to {@literal true}.
-	 *
+	 * 
 	 * @return
 	 */
 	boolean modifyOnCreate() default true;
@@ -63,7 +63,7 @@ public @interface EnableMongoAuditing {
 	/**
 	 * Configures a {@link DateTimeProvider} bean name that allows customizing the {@link org.joda.time.DateTime} to be
 	 * used for setting creation and modification dates.
-	 *
+	 * 
 	 * @return
 	 */
 	String dateTimeProviderRef() default "";

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -29,7 +29,7 @@ import org.w3c.dom.Element;
 
 /**
  * {@link BeanDefinitionParser} to parse {@code gridFsTemplate} elements into {@link BeanDefinition}s.
- *
+ * 
  * @author Martin Baumgartner
  */
 class GridFsTemplateParser extends AbstractBeanDefinitionParser {

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -51,15 +51,14 @@ import org.springframework.core.type.filter.AssignableTypeFilter;
 import org.springframework.core.type.filter.TypeFilter;
 import org.springframework.data.annotation.Persistent;
 import org.springframework.data.config.BeanComponentDefinitionBuilder;
+import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
 import org.springframework.data.mapping.model.CamelCaseAbbreviatingFieldNamingStrategy;
+import org.springframework.data.mongodb.core.convert.CustomConversions;
 import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
-import org.springframework.data.mongodb.core.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;
 import org.springframework.data.mongodb.core.mapping.event.ValidatingMongoEventListener;
-import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
 import org.springframework.util.StringUtils;
@@ -68,14 +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
- * @author Zied Yaich
  */
 public class MappingMongoConverterParser implements BeanDefinitionParser {
 
@@ -101,6 +98,8 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		BeanDefinition conversionsDefinition = getCustomConversions(element, parserContext);
 		String ctxRef = potentiallyCreateMappingContext(element, parserContext, conversionsDefinition, id);
 
+		createIsNewStrategyFactoryBeanDefinition(ctxRef, parserContext, element);
+
 		// Need a reference to a Mongo instance
 		String dbFactoryRef = element.getAttribute("db-factory-ref");
 		if (!StringUtils.hasText(dbFactoryRef)) {
@@ -121,36 +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(
+			parserContext.registerBeanComponent(new BeanComponentDefinition(indexHelperBuilder.getBeanDefinition(),
-					new BeanComponentDefinition(indexHelperBuilder.getBeanDefinition(), INDEX_HELPER_BEAN_NAME));
+					INDEX_HELPER_BEAN_NAME));
 		}
 
 		BeanDefinition validatingMongoEventListener = potentiallyCreateValidatingMongoEventListener(element, parserContext);
 
 		if (validatingMongoEventListener != null) {
-			parserContext.registerBeanComponent(
+			parserContext.registerBeanComponent(new BeanComponentDefinition(validatingMongoEventListener,
-					new BeanComponentDefinition(validatingMongoEventListener, VALIDATING_EVENT_LISTENER_BEAN_NAME));
+					VALIDATING_EVENT_LISTENER_BEAN_NAME));
 		}
 
 		parserContext.registerBeanComponent(new BeanComponentDefinition(converterBuilder.getBeanDefinition(), id));
@@ -158,7 +148,6 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		return null;
 	}
 
-	@Nullable
 	private BeanDefinition potentiallyCreateValidatingMongoEventListener(Element element, ParserContext parserContext) {
 
 		String disableValidation = element.getAttribute("disable-validation");
@@ -180,7 +169,6 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		return null;
 	}
 
-	@Nullable
 	private RuntimeBeanReference getValidator(Object source, ParserContext parserContext) {
 
 		if (!JSR_303_PRESENT) {
@@ -198,7 +186,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 	}
 
 	public static String potentiallyCreateMappingContext(Element element, ParserContext parserContext,
-			@Nullable BeanDefinition conversionsDefinition, @Nullable String converterId) {
+			BeanDefinition conversionsDefinition, String converterId) {
 
 		String ctxRef = element.getAttribute("mapping-context-ref");
 
@@ -212,7 +200,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		BeanDefinitionBuilder mappingContextBuilder = BeanDefinitionBuilder
 				.genericBeanDefinition(MongoMappingContext.class);
 
-		Set<String> classesToAdd = getInitialEntityClasses(element);
+		Set<String> classesToAdd = getInititalEntityClasses(element);
 
 		if (classesToAdd != null) {
 			mappingContextBuilder.addPropertyValue("initialEntitySet", classesToAdd);
@@ -263,7 +251,6 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		}
 	}
 
-	@Nullable
 	private BeanDefinition getCustomConversions(Element element, ParserContext parserContext) {
 
 		List<Element> customConvertersElements = DomUtils.getChildElementsByTagName(element, "custom-converters");
@@ -271,7 +258,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		if (customConvertersElements.size() == 1) {
 
 			Element customerConvertersElement = customConvertersElements.get(0);
-			ManagedList<BeanMetadataElement> converterBeans = new ManagedList<>();
+			ManagedList<BeanMetadataElement> converterBeans = new ManagedList<BeanMetadataElement>();
 			List<Element> converterElements = DomUtils.getChildElementsByTagName(customerConvertersElement, "converter");
 
 			if (converterElements != null) {
@@ -287,10 +274,12 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 				provider.addExcludeFilter(new NegatingFilter(new AssignableTypeFilter(Converter.class),
 						new AssignableTypeFilter(GenericConverter.class)));
 
-				converterBeans.addAll(provider.findCandidateComponents(packageToScan));
+				for (BeanDefinition candidate : provider.findCandidateComponents(packageToScan)) {
+					converterBeans.add(candidate);
+				}
 			}
 
-			BeanDefinitionBuilder conversionsBuilder = BeanDefinitionBuilder.rootBeanDefinition(MongoCustomConversions.class);
+			BeanDefinitionBuilder conversionsBuilder = BeanDefinitionBuilder.rootBeanDefinition(CustomConversions.class);
 			conversionsBuilder.addConstructorArgValue(converterBeans);
 
 			AbstractBeanDefinition conversionsBean = conversionsBuilder.getBeanDefinition();
@@ -304,8 +293,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		return null;
 	}
 
-	@Nullable
+	private static Set<String> getInititalEntityClasses(Element element) {
-	private static Set<String> getInitialEntityClasses(Element element) {
 
 		String basePackage = element.getAttribute(BASE_PACKAGE);
 
@@ -318,7 +306,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		componentProvider.addIncludeFilter(new AnnotationTypeFilter(Document.class));
 		componentProvider.addIncludeFilter(new AnnotationTypeFilter(Persistent.class));
 
-		Set<String> classes = new ManagedSet<>();
+		Set<String> classes = new ManagedSet<String>();
 		for (BeanDefinition candidate : componentProvider.findCandidateComponents(basePackage)) {
 			classes.add(candidate.getBeanClassName());
 		}
@@ -326,7 +314,6 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		return classes;
 	}
 
-	@Nullable
 	public BeanMetadataElement parseConverter(Element element, ParserContext parserContext) {
 
 		String converterRef = element.getAttribute("ref");
@@ -340,14 +327,28 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 			return beanDef;
 		}
 
-		parserContext.getReaderContext()
+		parserContext.getReaderContext().error(
-				.error("Element <converter> must specify 'ref' or contain a bean definition for the converter", element);
+				"Element <converter> must specify 'ref' or contain a bean definition for the converter", element);
 		return null;
 	}
 
+	public static String createIsNewStrategyFactoryBeanDefinition(String mappingContextRef, ParserContext context,
+			Element element) {
+
+		BeanDefinitionBuilder mappingContextStrategyFactoryBuilder = BeanDefinitionBuilder
+				.rootBeanDefinition(MappingContextIsNewStrategyFactory.class);
+		mappingContextStrategyFactoryBuilder.addConstructorArgReference(mappingContextRef);
+
+		BeanComponentDefinitionBuilder builder = new BeanComponentDefinitionBuilder(element, context);
+		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 {
@@ -356,22 +357,19 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 
 		/**
 		 * Creates a new {@link NegatingFilter} with the given delegates.
-		 *
+		 * 
 		 * @param filters
 		 */
 		public NegatingFilter(TypeFilter... filters) {
-
+			Assert.notNull(filters);
-			Assert.notNull(filters, "TypeFilters must not be null");
+			this.delegates = new HashSet<TypeFilter>(Arrays.asList(filters));
-
-			this.delegates = new HashSet<>(Arrays.asList(filters));
 		}
 
 		/*
 		 * (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)
+		public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory) throws IOException {
-				throws IOException {
 
 			for (TypeFilter delegate : delegates) {
 				if (delegate.match(metadataReader, metadataReaderFactory)) {

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -33,12 +33,12 @@ import org.w3c.dom.Element;
 /**
  * {@link BeanDefinitionParser} to register a {@link AuditingEventListener} to transparently set auditing information on
  * an entity.
- *
+ * 
  * @author Oliver Gierke
  */
 public class MongoAuditingBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser#getBeanClass(org.w3c.dom.Element)
 	 */
@@ -47,7 +47,7 @@ public class MongoAuditingBeanDefinitionParser extends AbstractSingleBeanDefinit
 		return AuditingEventListener.class;
 	}
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.xml.AbstractBeanDefinitionParser#shouldGenerateId()
 	 */
@@ -56,7 +56,7 @@ public class MongoAuditingBeanDefinitionParser extends AbstractSingleBeanDefinit
 		return true;
 	}
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser#doParse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext, org.springframework.beans.factory.support.BeanDefinitionBuilder)
 	 */

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2016 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
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -37,13 +37,13 @@ import org.springframework.util.Assert;
 
 /**
  * {@link ImportBeanDefinitionRegistrar} to enable {@link EnableMongoAuditing} annotation.
- *
+ * 
  * @author Thomas Darimont
  * @author Oliver Gierke
  */
 class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport#getAnnotation()
 	 */
@@ -52,7 +52,7 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 		return EnableMongoAuditing.class;
 	}
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport#getAuditingHandlerBeanName()
 	 */
@@ -61,7 +61,7 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 		return "mongoAuditingHandler";
 	}
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport#registerBeanDefinitions(org.springframework.core.type.AnnotationMetadata, org.springframework.beans.factory.support.BeanDefinitionRegistry)
 	 */
@@ -74,7 +74,7 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 		super.registerBeanDefinitions(annotationMetadata, registry);
 	}
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport#getAuditHandlerBeanDefinitionBuilder(org.springframework.data.auditing.config.AuditingConfiguration)
 	 */
@@ -92,7 +92,7 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 		return configureDefaultAuditHandlerAttributes(configuration, builder);
 	}
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport#registerAuditListener(org.springframework.beans.factory.config.BeanDefinition, org.springframework.beans.factory.support.BeanDefinitionRegistry)
 	 */
@@ -125,14 +125,14 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 
 		/**
 		 * Creates a new {@link MongoMappingContextLookup} for the given {@link MappingMongoConverter}.
-		 *
+		 * 
 		 * @param converter must not be {@literal null}.
 		 */
 		public MongoMappingContextLookup(MappingMongoConverter converter) {
 			this.converter = converter;
 		}
 
-		/*
+		/* 
 		 * (non-Javadoc)
 		 * @see org.springframework.beans.factory.FactoryBean#getObject()
 		 */
@@ -141,7 +141,7 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 			return converter.getMappingContext();
 		}
 
-		/*
+		/* 
 		 * (non-Javadoc)
 		 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
 		 */
@@ -150,7 +150,7 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 			return MappingContext.class;
 		}
 
-		/*
+		/* 
 		 * (non-Javadoc)
 		 * @see org.springframework.beans.factory.FactoryBean#isSingleton()
 		 */

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -29,13 +29,13 @@ import org.w3c.dom.Element;
 
 /**
  * Parser for {@code mongo-client} definitions.
- *
+ * 
  * @author Christoph Strobl
  * @since 1.7
  */
 public class MongoClientParser implements BeanDefinitionParser {
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.xml.BeanDefinitionParser#parse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)
 	 */

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

@@ -1,187 +0,0 @@
-/*
- * Copyright 2016-2019 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
- *
- *      https://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.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.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.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());
-		mappingContext.setAutoIndexCreation(autoIndexCreation());
-
-		return mappingContext;
-	}
-
-	/**
-	 * 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;
-	}
-
-	/**
-	 * Configure whether to automatically create indices for domain types by deriving the
-	 * {@link org.springframework.data.mongodb.core.index.IndexDefinition} from the entity or not.
-	 *
-	 * @return {@literal true} by default. <br />
-	 *         <strong>INFO</strong>: As of 3.x the default will be set to {@literal false}.
-	 * @since 2.2
-	 */
-	protected boolean autoIndexCreation() {
-		return true;
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -16,9 +16,6 @@
 package org.springframework.data.mongodb.config;
 
 import java.beans.PropertyEditorSupport;
-import java.io.UnsupportedEncodingException;
-import java.lang.reflect.Method;
-import java.net.URLDecoder;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -26,19 +23,15 @@ import java.util.Properties;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import org.springframework.lang.Nullable;
-import org.springframework.util.ReflectionUtils;
 import org.springframework.util.StringUtils;
 
 import com.mongodb.MongoCredential;
 
 /**
  * Parse a {@link String} to a Collection of {@link MongoCredential}.
- *
+ * 
  * @author Christoph Strobl
  * @author Oliver Gierke
- * @author Stephen Tyler Conrad
- * @author Mark Paluch
  * @since 1.7
  */
 public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
@@ -46,23 +39,23 @@ 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 USERNAME_PASSWORD_DELIMINATOR = ":";
-	private static final String DATABASE_DELIMITER = "@";
+	private static final String DATABASE_DELIMINATOR = "@";
-	private static final String OPTIONS_DELIMITER = "?";
+	private static final String OPTIONS_DELIMINATOR = "?";
-	private static final String OPTION_VALUE_DELIMITER = "&";
+	private static final String OPTION_VALUE_DELIMINATOR = "&";
 
 	/*
 	 * (non-Javadoc)
 	 * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String)
 	 */
 	@Override
-	public void setAsText(@Nullable String text) throws IllegalArgumentException {
+	public void setAsText(String text) throws IllegalArgumentException {
 
 		if (!StringUtils.hasText(text)) {
 			return;
 		}
 
-		List<MongoCredential> credentials = new ArrayList<>();
+		List<MongoCredential> credentials = new ArrayList<MongoCredential>();
 
 		for (String credentialString : extractCredentialsString(text)) {
 
@@ -80,23 +73,12 @@ public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
 
 						verifyUserNamePresent(userNameAndPassword);
 						credentials.add(MongoCredential.createGSSAPICredential(userNameAndPassword[0]));
-					} else if ("MONGODB-CR".equals(authMechanism)) {
+					} else if (MongoCredential.MONGODB_CR_MECHANISM.equals(authMechanism)) {
 
 						verifyUsernameAndPasswordPresent(userNameAndPassword);
 						verifyDatabasePresent(database);
-
+						credentials.add(MongoCredential.createMongoCRCredential(userNameAndPassword[0], database,
-						Method createCRCredentialMethod = ReflectionUtils.findMethod(MongoCredential.class,
+								userNameAndPassword[1].toCharArray()));
-								"createMongoCRCredential", String.class, String.class, char[].class);
-
-						if (createCRCredentialMethod == null) {
-							throw new IllegalArgumentException("MONGODB-CR is no longer supported.");
-						}
-
-						MongoCredential credential = MongoCredential.class
-								.cast(ReflectionUtils.invokeMethod(createCRCredentialMethod, null, userNameAndPassword[0], database,
-										userNameAndPassword[1].toCharArray()));
-						credentials.add(credential);
-
 					} else if (MongoCredential.MONGODB_X509_MECHANISM.equals(authMechanism)) {
 
 						verifyUserNamePresent(userNameAndPassword);
@@ -113,12 +95,6 @@ public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
 						verifyDatabasePresent(database);
 						credentials.add(MongoCredential.createScramSha1Credential(userNameAndPassword[0], database,
 								userNameAndPassword[1].toCharArray()));
-					} else if (MongoCredential.SCRAM_SHA_256_MECHANISM.equals(authMechanism)) {
-
-						verifyUsernameAndPasswordPresent(userNameAndPassword);
-						verifyDatabasePresent(database);
-						credentials.add(MongoCredential.createScramSha256Credential(userNameAndPassword[0], database,
-								userNameAndPassword[1].toCharArray()));
 					} else {
 						throw new IllegalArgumentException(
 								String.format("Cannot create MongoCredentials for unknown auth mechanism '%s'!", authMechanism));
@@ -139,7 +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()) {
 
@@ -156,51 +132,40 @@ 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 index == -1 ? new String[] {} : text.substring(0, index).split(USERNAME_PASSWORD_DELIMINATOR);
-			return new String[] {};
-		}
-
-		return Arrays.stream(text.substring(0, index).split(USERNAME_PASSWORD_DELIMITER))
-				.map(MongoCredentialPropertyEditor::decodeParameter).toArray(String[]::new);
 	}
 
 	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);
+		String tmp = text.substring(dbSeperationIndex + 1);
-		int optionsSeparationIndex = tmp.lastIndexOf(OPTIONS_DELIMITER);
+		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 optionsSeperationIndex = text.lastIndexOf(OPTIONS_DELIMINATOR);
-		int dbSeparationIndex = text.lastIndexOf(DATABASE_DELIMITER);
+		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("=");
-
-			if (optionArgs.length == 1) {
-				throw new IllegalArgumentException(String.format("Query parameter '%s' has no value!", optionArgs[0]));
-			}
-
 			properties.put(optionArgs[0], optionArgs[1]);
 		}
 
@@ -230,12 +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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 the original author or authors.
+ * 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *     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,
@@ -30,10 +30,10 @@ 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.lang.Nullable;
 import org.springframework.util.StringUtils;
 import org.w3c.dom.Element;
 
@@ -43,13 +43,12 @@ import com.mongodb.MongoURI;
 
 /**
  * {@link BeanDefinitionParser} to parse {@code db-factory} elements into {@link BeanDefinition}s.
- *
+ * 
  * @author Jon Brisbin
  * @author Oliver Gierke
  * @author Thomas Darimont
  * @author Christoph Strobl
  * @author Viktor Khoroshko
- * @author Mark Paluch
  */
 public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 
@@ -64,7 +63,7 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 		MONGO_URI_ALLOWED_ADDITIONAL_ATTRIBUTES = Collections.unmodifiableSet(mongoUriAllowedAdditionalAttributes);
 	}
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.xml.AbstractBeanDefinitionParser#resolveId(org.w3c.dom.Element, org.springframework.beans.factory.support.AbstractBeanDefinition, org.springframework.beans.factory.xml.ParserContext)
 	 */
@@ -76,7 +75,7 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 		return StringUtils.hasText(id) ? id : BeanNames.DB_FACTORY_BEAN_NAME;
 	}
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.xml.AbstractBeanDefinitionParser#parseInternal(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)
 	 */
@@ -100,6 +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);
@@ -108,6 +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();
 
@@ -121,31 +124,52 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 	/**
 	 * Registers a default {@link BeanDefinition} of a {@link Mongo} instance and returns the name under which the
 	 * {@link Mongo} instance was registered under.
-	 *
+	 * 
 	 * @param element must not be {@literal null}.
 	 * @param parserContext must not be {@literal null}.
 	 * @return
 	 */
 	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 />
 	 * Errors when configured element contains {@literal uri} or {@literal client-uri} along with other attributes except
 	 * {@literal write-concern} and/or {@literal id}.
-	 *
+	 * 
 	 * @param element must not be {@literal null}.
 	 * @param parserContext
 	 * @return {@literal null} in case no client-/uri defined.
 	 */
-	@Nullable
 	private BeanDefinition getMongoUri(Element element, ParserContext parserContext) {
 
 		boolean hasClientUri = element.hasAttribute("client-uri");
@@ -169,7 +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

@@ -1,76 +1,69 @@
-/*
+/*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011 the original author or authors.
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- */
+ */
-package org.springframework.data.mongodb.config;
+package org.springframework.data.mongodb.config;
-
+
-import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.beans.factory.parsing.BeanComponentDefinition;
+import org.springframework.beans.factory.parsing.BeanComponentDefinition;
-import org.springframework.beans.factory.parsing.CompositeComponentDefinition;
+import org.springframework.beans.factory.parsing.CompositeComponentDefinition;
-import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.beans.factory.support.BeanDefinitionBuilder;
-import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
-import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.beans.factory.xml.ParserContext;
-import org.springframework.data.mongodb.core.MongoAdmin;
+import org.springframework.data.mongodb.core.MongoAdmin;
-import org.springframework.data.mongodb.monitor.*;
+import org.springframework.data.mongodb.monitor.*;
-import org.springframework.util.StringUtils;
+import org.springframework.util.StringUtils;
-import org.w3c.dom.Element;
+import org.w3c.dom.Element;
-
+
-/**
+public class MongoJmxParser implements BeanDefinitionParser {
- * @author Mark Pollack
+
- * @author Thomas Risberg
+	public BeanDefinition parse(Element element, ParserContext parserContext) {
- * @author John Brisbin
+		String name = element.getAttribute("mongo-ref");
- * @author Oliver Gierke
+		if (!StringUtils.hasText(name)) {
- * @author Christoph Strobl
+			name = "mongo";
- */
+		}
-public class MongoJmxParser implements BeanDefinitionParser {
+		registerJmxComponents(name, element, parserContext);
-
+		return null;
-	public BeanDefinition parse(Element element, ParserContext parserContext) {
+	}
-		String name = element.getAttribute("mongo-ref");
+
-		if (!StringUtils.hasText(name)) {
+	protected void registerJmxComponents(String mongoRefName, Element element, ParserContext parserContext) {
-			name = BeanNames.MONGO_BEAN_NAME;
+		Object eleSource = parserContext.extractSource(element);
-		}
+
-		registerJmxComponents(name, element, parserContext);
+		CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), eleSource);
-		return null;
+
-	}
+		createBeanDefEntry(AssertMetrics.class, compositeDef, mongoRefName, eleSource, parserContext);
-
+		createBeanDefEntry(BackgroundFlushingMetrics.class, compositeDef, mongoRefName, eleSource, parserContext);
-	protected void registerJmxComponents(String mongoRefName, Element element, ParserContext parserContext) {
+		createBeanDefEntry(BtreeIndexCounters.class, compositeDef, mongoRefName, eleSource, parserContext);
-		Object eleSource = parserContext.extractSource(element);
+		createBeanDefEntry(ConnectionMetrics.class, compositeDef, mongoRefName, eleSource, parserContext);
-
+		createBeanDefEntry(GlobalLockMetrics.class, compositeDef, mongoRefName, eleSource, parserContext);
-		CompositeComponentDefinition compositeDef = new CompositeComponentDefinition(element.getTagName(), eleSource);
+		createBeanDefEntry(MemoryMetrics.class, compositeDef, mongoRefName, eleSource, parserContext);
-
+		createBeanDefEntry(OperationCounters.class, compositeDef, mongoRefName, eleSource, parserContext);
-		createBeanDefEntry(AssertMetrics.class, compositeDef, mongoRefName, eleSource, parserContext);
+		createBeanDefEntry(ServerInfo.class, compositeDef, mongoRefName, eleSource, parserContext);
-		createBeanDefEntry(BackgroundFlushingMetrics.class, compositeDef, mongoRefName, eleSource, parserContext);
+		createBeanDefEntry(MongoAdmin.class, compositeDef, mongoRefName, eleSource, parserContext);
-		createBeanDefEntry(BtreeIndexCounters.class, compositeDef, mongoRefName, eleSource, parserContext);
+
-		createBeanDefEntry(ConnectionMetrics.class, compositeDef, mongoRefName, eleSource, parserContext);
+		parserContext.registerComponent(compositeDef);
-		createBeanDefEntry(GlobalLockMetrics.class, compositeDef, mongoRefName, eleSource, parserContext);
+
-		createBeanDefEntry(MemoryMetrics.class, compositeDef, mongoRefName, eleSource, parserContext);
+	}
-		createBeanDefEntry(OperationCounters.class, compositeDef, mongoRefName, eleSource, parserContext);
+
-		createBeanDefEntry(ServerInfo.class, compositeDef, mongoRefName, eleSource, parserContext);
+	protected void createBeanDefEntry(Class<?> clazz, CompositeComponentDefinition compositeDef, String mongoRefName,
-		createBeanDefEntry(MongoAdmin.class, compositeDef, mongoRefName, eleSource, parserContext);
+			Object eleSource, ParserContext parserContext) {
-
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(clazz);
-		parserContext.registerComponent(compositeDef);
+		builder.getRawBeanDefinition().setSource(eleSource);
-
+		builder.addConstructorArgReference(mongoRefName);
-	}
+		BeanDefinition assertDef = builder.getBeanDefinition();
-
+		String assertName = parserContext.getReaderContext().registerWithGeneratedName(assertDef);
-	protected void createBeanDefEntry(Class<?> clazz, CompositeComponentDefinition compositeDef, String mongoRefName,
+		compositeDef.addNestedComponent(new BeanComponentDefinition(assertDef, assertName));
-			Object eleSource, ParserContext parserContext) {
+	}
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(clazz);
+
-		builder.getRawBeanDefinition().setSource(eleSource);
+}
-		builder.addConstructorArgReference(mongoRefName);
-		BeanDefinition assertDef = builder.getBeanDefinition();
-		String assertName = parserContext.getReaderContext().registerWithGeneratedName(assertDef);
-		compositeDef.addNestedComponent(new BeanComponentDefinition(assertDef, assertName));
-	}
-
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -19,7 +19,7 @@ import org.springframework.beans.factory.xml.NamespaceHandlerSupport;
 
 /**
  * {@link org.springframework.beans.factory.xml.NamespaceHandler} for Mongo DB configuration.
- *
+ * 
  * @author Oliver Gierke
  * @author Martin Baumgartner
  * @author Christoph Strobl
@@ -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

@@ -1,170 +1,206 @@
-/*
+/*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2015 the original author or authors.
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- */
+ */
-package org.springframework.data.mongodb.config;
+package org.springframework.data.mongodb.config;
-
+
-import static org.springframework.data.config.ParsingUtils.*;
+import static org.springframework.data.config.ParsingUtils.*;
-
+
-import java.util.Map;
+import java.util.Map;
-
+
-import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.beans.factory.config.CustomEditorConfigurer;
+import org.springframework.beans.factory.config.CustomEditorConfigurer;
-import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.beans.factory.support.BeanDefinitionBuilder;
-import org.springframework.beans.factory.support.ManagedMap;
+import org.springframework.beans.factory.support.ManagedMap;
-import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
-import org.springframework.data.mongodb.core.MongoClientOptionsFactoryBean;
+import org.springframework.data.mongodb.core.MongoClientOptionsFactoryBean;
-import org.springframework.util.xml.DomUtils;
+import org.springframework.data.mongodb.core.MongoOptionsFactoryBean;
-import org.w3c.dom.Element;
+import org.springframework.util.xml.DomUtils;
-
+import org.w3c.dom.Element;
-/**
+
- * Utility methods for {@link BeanDefinitionParser} implementations for MongoDB.
+/**
- *
+ * Utility methods for {@link BeanDefinitionParser} implementations for MongoDB.
- * @author Mark Pollack
+ * 
- * @author Oliver Gierke
+ * @author Mark Pollack
- * @author Thomas Darimont
+ * @author Oliver Gierke
- * @author Christoph Strobl
+ * @author Thomas Darimont
- */
+ * @author Christoph Strobl
-@SuppressWarnings("deprecation")
+ */
-abstract class MongoParsingUtils {
+@SuppressWarnings("deprecation")
-
+abstract class MongoParsingUtils {
-	private MongoParsingUtils() {}
+
-
+	private MongoParsingUtils() {}
-	/**
+
-	 * Parses the mongo replica-set element.
+	/**
-	 *
+	 * Parses the mongo replica-set element.
-	 * @param parserContext the parser context
+	 * 
-	 * @param element the mongo element
+	 * @param parserContext the parser context
-	 * @param mongoBuilder the bean definition builder to populate
+	 * @param element the mongo element
-	 * @return
+	 * @param mongoBuilder the bean definition builder to populate
-	 */
+	 * @return
-	static void parseReplicaSet(Element element, BeanDefinitionBuilder mongoBuilder) {
+	 */
-		setPropertyValue(mongoBuilder, element, "replica-set", "replicaSetSeeds");
+	static void parseReplicaSet(Element element, BeanDefinitionBuilder mongoBuilder) {
-	}
+		setPropertyValue(mongoBuilder, element, "replica-set", "replicaSetSeeds");
-
+	}
-	/**
+
-	 * Parses the {@code mongo:client-options} sub-element. Populates the given attribute factory with the proper
+	/**
-	 * attributes.
+	 * Parses the {@code mongo:options} sub-element. Populates the given attribute factory with the proper attributes.
-	 *
+	 * 
-	 * @param element must not be {@literal null}.
+	 * @return true if parsing actually occured, {@literal false} otherwise
-	 * @param mongoClientBuilder must not be {@literal null}.
+	 */
-	 * @return
+	static boolean parseMongoOptions(Element element, BeanDefinitionBuilder mongoBuilder) {
-	 * @since 1.7
+
-	 */
+		Element optionsElement = DomUtils.getChildElementByTagName(element, "options");
-	public static boolean parseMongoClientOptions(Element element, BeanDefinitionBuilder mongoClientBuilder) {
+
-
+		if (optionsElement == null) {
-		Element optionsElement = DomUtils.getChildElementByTagName(element, "client-options");
+			return false;
-
+		}
-		if (optionsElement == null) {
+
-			return false;
+		BeanDefinitionBuilder optionsDefBuilder = BeanDefinitionBuilder
-		}
+				.genericBeanDefinition(MongoOptionsFactoryBean.class);
-
+
-		BeanDefinitionBuilder clientOptionsDefBuilder = BeanDefinitionBuilder
+		setPropertyValue(optionsDefBuilder, optionsElement, "connections-per-host", "connectionsPerHost");
-				.genericBeanDefinition(MongoClientOptionsFactoryBean.class);
+		setPropertyValue(optionsDefBuilder, optionsElement, "threads-allowed-to-block-for-connection-multiplier",
-
+				"threadsAllowedToBlockForConnectionMultiplier");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "description", "description");
+		setPropertyValue(optionsDefBuilder, optionsElement, "max-wait-time", "maxWaitTime");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "min-connections-per-host", "minConnectionsPerHost");
+		setPropertyValue(optionsDefBuilder, optionsElement, "connect-timeout", "connectTimeout");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "connections-per-host", "connectionsPerHost");
+		setPropertyValue(optionsDefBuilder, optionsElement, "socket-timeout", "socketTimeout");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "threads-allowed-to-block-for-connection-multiplier",
+		setPropertyValue(optionsDefBuilder, optionsElement, "socket-keep-alive", "socketKeepAlive");
-				"threadsAllowedToBlockForConnectionMultiplier");
+		setPropertyValue(optionsDefBuilder, optionsElement, "auto-connect-retry", "autoConnectRetry");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-wait-time", "maxWaitTime");
+		setPropertyValue(optionsDefBuilder, optionsElement, "max-auto-connect-retry-time", "maxAutoConnectRetryTime");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-connection-idle-time", "maxConnectionIdleTime");
+		setPropertyValue(optionsDefBuilder, optionsElement, "write-number", "writeNumber");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-connection-life-time", "maxConnectionLifeTime");
+		setPropertyValue(optionsDefBuilder, optionsElement, "write-timeout", "writeTimeout");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "connect-timeout", "connectTimeout");
+		setPropertyValue(optionsDefBuilder, optionsElement, "write-fsync", "writeFsync");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "socket-timeout", "socketTimeout");
+		setPropertyValue(optionsDefBuilder, optionsElement, "slave-ok", "slaveOk");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "socket-keep-alive", "socketKeepAlive");
+		setPropertyValue(optionsDefBuilder, optionsElement, "ssl", "ssl");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "read-preference", "readPreference");
+		setPropertyReference(optionsDefBuilder, optionsElement, "ssl-socket-factory-ref", "sslSocketFactory");
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "write-concern", "writeConcern");
+
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-frequency", "heartbeatFrequency");
+		mongoBuilder.addPropertyValue("mongoOptions", optionsDefBuilder.getBeanDefinition());
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "min-heartbeat-frequency", "minHeartbeatFrequency");
+		return true;
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-connect-timeout", "heartbeatConnectTimeout");
+	}
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-socket-timeout", "heartbeatSocketTimeout");
+
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "ssl", "ssl");
+	/**
-		setPropertyReference(clientOptionsDefBuilder, optionsElement, "ssl-socket-factory-ref", "sslSocketFactory");
+	 * Parses the {@code mongo:client-options} sub-element. Populates the given attribute factory with the proper
-		setPropertyValue(clientOptionsDefBuilder, optionsElement, "server-selection-timeout", "serverSelectionTimeout");
+	 * attributes.
-
+	 * 
-		mongoClientBuilder.addPropertyValue("mongoClientOptions", clientOptionsDefBuilder.getBeanDefinition());
+	 * @param element must not be {@literal null}.
-
+	 * @param mongoClientBuilder must not be {@literal null}.
-		return true;
+	 * @return
-	}
+	 * @since 1.7
-
+	 */
-	/**
+	public static boolean parseMongoClientOptions(Element element, BeanDefinitionBuilder mongoClientBuilder) {
-	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
+
-	 * {@link WriteConcernPropertyEditor}.
+		Element optionsElement = DomUtils.getChildElementByTagName(element, "client-options");
-	 *
+
-	 * @return
+		if (optionsElement == null) {
-	 */
+			return false;
-	static BeanDefinitionBuilder getWriteConcernPropertyEditorBuilder() {
+		}
-
+
-		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
+		BeanDefinitionBuilder clientOptionsDefBuilder = BeanDefinitionBuilder
-		customEditors.put("com.mongodb.WriteConcern", WriteConcernPropertyEditor.class);
+				.genericBeanDefinition(MongoClientOptionsFactoryBean.class);
-
+
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "description", "description");
-		builder.addPropertyValue("customEditors", customEditors);
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "min-connections-per-host", "minConnectionsPerHost");
-
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "connections-per-host", "connectionsPerHost");
-		return builder;
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "threads-allowed-to-block-for-connection-multiplier",
-	}
+				"threadsAllowedToBlockForConnectionMultiplier");
-
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-wait-time", "maxWaitTime");
-	/**
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-connection-idle-time", "maxConnectionIdleTime");
-	 * One should only register one bean definition but want to have the convenience of using
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-connection-life-time", "maxConnectionLifeTime");
-	 * AbstractSingleBeanDefinitionParser but have the side effect of registering a 'default' property editor with the
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "connect-timeout", "connectTimeout");
-	 * container.
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "socket-timeout", "socketTimeout");
-	 */
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "socket-keep-alive", "socketKeepAlive");
-	static BeanDefinitionBuilder getServerAddressPropertyEditorBuilder() {
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "read-preference", "readPreference");
-
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "write-concern", "writeConcern");
-		Map<String, String> customEditors = new ManagedMap<String, String>();
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-frequency", "heartbeatFrequency");
-		customEditors.put("com.mongodb.ServerAddress[]",
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "min-heartbeat-frequency", "minHeartbeatFrequency");
-				"org.springframework.data.mongodb.config.ServerAddressPropertyEditor");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-connect-timeout", "heartbeatConnectTimeout");
-
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-socket-timeout", "heartbeatSocketTimeout");
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "ssl", "ssl");
-		builder.addPropertyValue("customEditors", customEditors);
+		setPropertyReference(clientOptionsDefBuilder, optionsElement, "ssl-socket-factory-ref", "sslSocketFactory");
-		return builder;
+
-	}
+		mongoClientBuilder.addPropertyValue("mongoClientOptions", clientOptionsDefBuilder.getBeanDefinition());
-
+
-	/**
+		return true;
-	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
+	}
-	 * {@link ReadPreferencePropertyEditor}.
+
-	 *
+	/**
-	 * @return
+	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
-	 * @since 1.7
+	 * {@link WriteConcernPropertyEditor}.
-	 */
+	 * 
-	static BeanDefinitionBuilder getReadPreferencePropertyEditorBuilder() {
+	 * @return
-
+	 */
-		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
+	static BeanDefinitionBuilder getWriteConcernPropertyEditorBuilder() {
-		customEditors.put("com.mongodb.ReadPreference", ReadPreferencePropertyEditor.class);
+
-
+		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+		customEditors.put("com.mongodb.WriteConcern", WriteConcernPropertyEditor.class);
-		builder.addPropertyValue("customEditors", customEditors);
+
-
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
-		return builder;
+		builder.addPropertyValue("customEditors", customEditors);
-	}
+
-
+		return builder;
-	/**
+	}
-	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
+
-	 * {@link MongoCredentialPropertyEditor}.
+	/**
-	 *
+	 * One should only register one bean definition but want to have the convenience of using
-	 * @return
+	 * AbstractSingleBeanDefinitionParser but have the side effect of registering a 'default' property editor with the
-	 * @since 1.7
+	 * container.
-	 */
+	 */
-	static BeanDefinitionBuilder getMongoCredentialPropertyEditor() {
+	static BeanDefinitionBuilder getServerAddressPropertyEditorBuilder() {
-
+
-		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
+		Map<String, String> customEditors = new ManagedMap<String, String>();
-		customEditors.put("com.mongodb.MongoCredential[]", MongoCredentialPropertyEditor.class);
+		customEditors.put("com.mongodb.ServerAddress[]",
-
+				"org.springframework.data.mongodb.config.ServerAddressPropertyEditor");
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+
-		builder.addPropertyValue("customEditors", customEditors);
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
-
+		builder.addPropertyValue("customEditors", customEditors);
-		return builder;
+		return builder;
-	}
+	}
-}
+
+	/**
+	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
+	 * {@link ReadPreferencePropertyEditor}.
+	 * 
+	 * @return
+	 * @since 1.7
+	 */
+	static BeanDefinitionBuilder getReadPreferencePropertyEditorBuilder() {
+
+		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
+		customEditors.put("com.mongodb.ReadPreference", ReadPreferencePropertyEditor.class);
+
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+		builder.addPropertyValue("customEditors", customEditors);
+
+		return builder;
+	}
+
+	/**
+	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
+	 * {@link MongoCredentialPropertyEditor}.
+	 * 
+	 * @return
+	 * @since 1.7
+	 */
+	static BeanDefinitionBuilder getMongoCredentialPropertyEditor() {
+
+		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
+		customEditors.put("com.mongodb.MongoCredential[]", MongoCredentialPropertyEditor.class);
+
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+		builder.addPropertyValue("customEditors", customEditors);
+
+		return builder;
+	}
+}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -33,13 +33,13 @@ import org.w3c.dom.Element;
 
 /**
  * {@link BeanDefinitionParser} to parse {@code template} elements into {@link BeanDefinition}s.
- *
+ * 
  * @author Martin Baumgartner
  * @author Oliver Gierke
  */
 class MongoTemplateParser extends AbstractBeanDefinitionParser {
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.xml.AbstractBeanDefinitionParser#resolveId(org.w3c.dom.Element, org.springframework.beans.factory.support.AbstractBeanDefinition, org.springframework.beans.factory.xml.ParserContext)
 	 */

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -17,13 +17,11 @@ package org.springframework.data.mongodb.config;
 
 import java.beans.PropertyEditorSupport;
 
-import org.springframework.lang.Nullable;
-
 import com.mongodb.ReadPreference;
 
 /**
  * Parse a {@link String} to a {@link ReadPreference}.
- *
+ * 
  * @author Christoph Strobl
  * @since 1.7
  */
@@ -34,7 +32,7 @@ public class ReadPreferencePropertyEditor extends PropertyEditorSupport {
 	 * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String)
 	 */
 	@Override
-	public void setAsText(@Nullable String readPreferenceString) throws IllegalArgumentException {
+	public void setAsText(String readPreferenceString) throws IllegalArgumentException {
 
 		if (readPreferenceString == null) {
 			return;
@@ -61,8 +59,8 @@ public class ReadPreferencePropertyEditor extends PropertyEditorSupport {
 		} else if ("NEAREST".equalsIgnoreCase(readPreferenceString)) {
 			setValue(ReadPreference.nearest());
 		} else {
-			throw new IllegalArgumentException(
+			throw new IllegalArgumentException(String.format("Cannot find matching ReadPreference for %s",
-					String.format("Cannot find matching ReadPreference for %s", readPreferenceString));
+					readPreferenceString));
 		}
 	}
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -23,7 +23,6 @@ import java.util.Set;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
 
@@ -31,11 +30,10 @@ import com.mongodb.ServerAddress;
 
 /**
  * Parse a {@link String} to a {@link ServerAddress} array. The format is host1:port1,host2:port2,host3:port3.
- *
+ * 
  * @author Mark Pollack
  * @author Oliver Gierke
  * @author Thomas Darimont
- * @author Christoph Strobl
  */
 public class ServerAddressPropertyEditor extends PropertyEditorSupport {
 
@@ -51,7 +49,7 @@ public class ServerAddressPropertyEditor extends PropertyEditorSupport {
 	 * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String)
 	 */
 	@Override
-	public void setAsText(@Nullable String replicaSetString) {
+	public void setAsText(String replicaSetString) {
 
 		if (!StringUtils.hasText(replicaSetString)) {
 			setValue(null);
@@ -80,11 +78,10 @@ public class ServerAddressPropertyEditor extends PropertyEditorSupport {
 
 	/**
 	 * Parses the given source into a {@link ServerAddress}.
-	 *
+	 * 
 	 * @param source
 	 * @return the
 	 */
-	@Nullable
 	private ServerAddress parseServerAddress(String source) {
 
 		if (!StringUtils.hasText(source)) {
@@ -115,7 +112,7 @@ public class ServerAddressPropertyEditor extends PropertyEditorSupport {
 
 	/**
 	 * Extract the host and port from the given {@link String}.
-	 *
+	 * 
 	 * @param addressAndPortSource must not be {@literal null}.
 	 * @return
 	 */

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -21,12 +21,12 @@ import com.mongodb.WriteConcern;
 
 /**
  * Converter to create {@link WriteConcern} instances from String representations.
- *
+ * 
  * @author Oliver Gierke
  */
 public class StringToWriteConcernConverter implements Converter<String, WriteConcern> {
 
-	/*
+	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
 	 */

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -17,9 +17,6 @@ package org.springframework.data.mongodb.config;
 
 import java.beans.PropertyEditorSupport;
 
-import org.springframework.lang.Nullable;
-import org.springframework.util.StringUtils;
-
 import com.mongodb.WriteConcern;
 
 /**
@@ -27,9 +24,8 @@ import com.mongodb.WriteConcern;
  * {@link WriteConcern#valueOf(String)}, use the well known {@link WriteConcern} value, otherwise pass the string as is
  * to the constructor of the write concern. There is no support for other constructor signatures when parsing from a
  * string value.
- *
+ * 
  * @author Mark Pollack
- * @author Christoph Strobl
  */
 public class WriteConcernPropertyEditor extends PropertyEditorSupport {
 
@@ -37,11 +33,7 @@ public class WriteConcernPropertyEditor extends PropertyEditorSupport {
 	 * Parse a string to a List<ServerAddress>
 	 */
 	@Override
-	public void setAsText(@Nullable String writeConcernString) {
+	public void setAsText(String writeConcernString) {
-
-		if (!StringUtils.hasText(writeConcernString)) {
-			return;
-		}
 
 		WriteConcern writeConcern = WriteConcern.valueOf(writeConcernString);
 		if (writeConcern != null) {

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

@@ -1,6 +1,5 @@
 /**
  * Spring XML namespace configuration for MongoDB specific repositories.
  */
-@org.springframework.lang.NonNullApi
 package org.springframework.data.mongodb.config;
 

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

@@ -1,170 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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.AllArgsConstructor;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import java.util.Optional;
-import java.util.stream.Collectors;
-
-import org.bson.Document;
-import org.springframework.data.mapping.context.MappingContext;
-import org.springframework.data.mongodb.core.aggregation.Aggregation;
-import org.springframework.data.mongodb.core.aggregation.AggregationOperation;
-import org.springframework.data.mongodb.core.aggregation.AggregationOperationContext;
-import org.springframework.data.mongodb.core.aggregation.AggregationOptions;
-import org.springframework.data.mongodb.core.aggregation.CountOperation;
-import org.springframework.data.mongodb.core.aggregation.TypeBasedAggregationOperationContext;
-import org.springframework.data.mongodb.core.aggregation.TypedAggregation;
-import org.springframework.data.mongodb.core.convert.QueryMapper;
-import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
-import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
-import org.springframework.data.mongodb.core.query.CriteriaDefinition;
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.lang.Nullable;
-import org.springframework.util.Assert;
-import org.springframework.util.ObjectUtils;
-
-/**
- * Utility methods to map {@link org.springframework.data.mongodb.core.aggregation.Aggregation} pipeline definitions and
- * create type-bound {@link AggregationOperationContext}.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.1
- */
-@AllArgsConstructor
-class AggregationUtil {
-
-	QueryMapper queryMapper;
-	MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext;
-
-	/**
-	 * Prepare the {@link AggregationOperationContext} for a given aggregation by either returning the context itself it
-	 * is not {@literal null}, create a {@link TypeBasedAggregationOperationContext} if the aggregation contains type
-	 * information (is a {@link TypedAggregation}) or use the {@link Aggregation#DEFAULT_CONTEXT}.
-	 *
-	 * @param aggregation must not be {@literal null}.
-	 * @param context can be {@literal null}.
-	 * @return the root {@link AggregationOperationContext} to use.
-	 */
-	AggregationOperationContext prepareAggregationContext(Aggregation aggregation,
-			@Nullable AggregationOperationContext context) {
-
-		if (context != null) {
-			return context;
-		}
-
-		if (aggregation instanceof TypedAggregation) {
-			return new TypeBasedAggregationOperationContext(((TypedAggregation) aggregation).getInputType(), mappingContext,
-					queryMapper);
-		}
-
-		return Aggregation.DEFAULT_CONTEXT;
-	}
-
-	/**
-	 * Extract and map the aggregation pipeline into a {@link List} of {@link Document}.
-	 *
-	 * @param aggregation
-	 * @param context
-	 * @return
-	 */
-	List<Document> createPipeline(Aggregation aggregation, AggregationOperationContext context) {
-
-		if (!ObjectUtils.nullSafeEquals(context, Aggregation.DEFAULT_CONTEXT)) {
-			return aggregation.toPipeline(context);
-		}
-
-		return mapAggregationPipeline(aggregation.toPipeline(context));
-	}
-
-	/**
-	 * Extract the command and map the aggregation pipeline.
-	 *
-	 * @param aggregation
-	 * @param context
-	 * @return
-	 */
-	Document createCommand(String collection, Aggregation aggregation, AggregationOperationContext context) {
-
-		Document command = aggregation.toDocument(collection, context);
-
-		if (!ObjectUtils.nullSafeEquals(context, Aggregation.DEFAULT_CONTEXT)) {
-			return command;
-		}
-
-		command.put("pipeline", mapAggregationPipeline(command.get("pipeline", List.class)));
-
-		return command;
-	}
-
-	/**
-	 * Create a {@code $count} aggregation for {@link Query} and optionally a {@link Class entity class}.
-	 *
-	 * @param query must not be {@literal null}.
-	 * @param entityClass can be {@literal null} if the {@link Query} object is empty.
-	 * @return the {@link Aggregation} pipeline definition to run a {@code $count} aggregation.
-	 */
-	Aggregation createCountAggregation(Query query, @Nullable Class<?> entityClass) {
-
-		List<AggregationOperation> pipeline = computeCountAggregationPipeline(query, entityClass);
-
-		Aggregation aggregation = entityClass != null ? Aggregation.newAggregation(entityClass, pipeline)
-				: Aggregation.newAggregation(pipeline);
-		aggregation.withOptions(AggregationOptions.builder().collation(query.getCollation().orElse(null)).build());
-
-		return aggregation;
-	}
-
-	private List<AggregationOperation> computeCountAggregationPipeline(Query query, @Nullable Class<?> entityType) {
-
-		CountOperation count = Aggregation.count().as("totalEntityCount");
-		if (query.getQueryObject().isEmpty()) {
-			return Collections.singletonList(count);
-		}
-
-		Assert.notNull(entityType, "Entity type must not be null!");
-
-		Document mappedQuery = queryMapper.getMappedObject(query.getQueryObject(),
-				mappingContext.getPersistentEntity(entityType));
-
-		CriteriaDefinition criteria = new CriteriaDefinition() {
-
-			@Override
-			public Document getCriteriaObject() {
-				return mappedQuery;
-			}
-
-			@Nullable
-			@Override
-			public String getKey() {
-				return null;
-			}
-		};
-
-		return Arrays.asList(Aggregation.match(criteria), count);
-	}
-
-	private List<Document> mapAggregationPipeline(List<Document> pipeline) {
-
-		return pipeline.stream().map(val -> queryMapper.getMappedObject(val, Optional.empty()))
-				.collect(Collectors.toList());
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -21,14 +21,14 @@ 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
  * 2.6 and make use of low level bulk commands on the protocol level. This interface defines a fluent API to add
  * multiple single operations or list of similar operations in sequence which can then eventually be executed by calling
  * {@link #execute()}.
- *
+ * 
  * @author Tobias Trelle
  * @author Oliver Gierke
  * @since 1.9
@@ -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,
@@ -49,7 +49,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a single insert to the bulk operation.
-	 *
+	 * 
 	 * @param documents the document to insert, must not be {@literal null}.
 	 * @return the current {@link BulkOperations} instance with the insert added, will never be {@literal null}.
 	 */
@@ -57,7 +57,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a list of inserts to the bulk operation.
-	 *
+	 * 
 	 * @param documents List of documents to insert, must not be {@literal null}.
 	 * @return the current {@link BulkOperations} instance with the insert added, will never be {@literal null}.
 	 */
@@ -65,7 +65,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a single update to the bulk operation. For the update request, only the first matching document is updated.
-	 *
+	 * 
 	 * @param query update criteria, must not be {@literal null}.
 	 * @param update {@link Update} operation to perform, must not be {@literal null}.
 	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
@@ -74,7 +74,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a list of updates to the bulk operation. For each update request, only the first matching document is updated.
-	 *
+	 * 
 	 * @param updates Update operations to perform.
 	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
 	 */
@@ -82,7 +82,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a single update to the bulk operation. For the update request, all matching documents are updated.
-	 *
+	 * 
 	 * @param query Update criteria.
 	 * @param update Update operation to perform.
 	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
@@ -91,7 +91,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a list of updates to the bulk operation. For each update request, all matching documents are updated.
-	 *
+	 * 
 	 * @param updates Update operations to perform.
 	 * @return The bulk operation.
 	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
@@ -101,7 +101,7 @@ public interface BulkOperations {
 	/**
 	 * Add a single upsert to the bulk operation. An upsert is an update if the set of matching documents is not empty,
 	 * else an insert.
-	 *
+	 * 
 	 * @param query Update criteria.
 	 * @param update Update operation to perform.
 	 * @return The bulk operation.
@@ -112,7 +112,7 @@ public interface BulkOperations {
 	/**
 	 * Add a list of upserts to the bulk operation. An upsert is an update if the set of matching documents is not empty,
 	 * else an insert.
-	 *
+	 * 
 	 * @param updates Updates/insert operations to perform.
 	 * @return The bulk operation.
 	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
@@ -121,7 +121,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a single remove operation to the bulk operation.
-	 *
+	 * 
 	 * @param remove the {@link Query} to select the documents to be removed, must not be {@literal null}.
 	 * @return the current {@link BulkOperations} instance with the removal added, will never be {@literal null}.
 	 */
@@ -129,7 +129,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a list of remove operations to the bulk operation.
-	 *
+	 * 
 	 * @param removes the remove operations to perform, must not be {@literal null}.
 	 * @return the current {@link BulkOperations} instance with the removal added, will never be {@literal null}.
 	 */
@@ -137,9 +137,9 @@ public interface BulkOperations {
 
 	/**
 	 * Execute all bulk operations using the default write concern.
-	 *
+	 * 
 	 * @return Result of the bulk operation providing counters for inserts/updates etc.
-	 * @throws org.springframework.data.mongodb.BulkOperationException if an error occurred during bulk processing.
+	 * @throws {@link BulkOperationException} if an error occurred during bulk processing.
 	 */
 	BulkWriteResult execute();
 }

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

@@ -1,202 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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.EqualsAndHashCode;
-
-import java.time.Instant;
-import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
-
-import org.bson.BsonTimestamp;
-import org.bson.BsonValue;
-import org.bson.Document;
-import org.springframework.data.mongodb.core.convert.MongoConverter;
-import org.springframework.data.mongodb.core.messaging.Message;
-import org.springframework.lang.Nullable;
-import org.springframework.util.ClassUtils;
-
-import com.mongodb.client.model.changestream.ChangeStreamDocument;
-import com.mongodb.client.model.changestream.OperationType;
-
-/**
- * {@link Message} implementation specific to MongoDB <a href="https://docs.mongodb.com/manual/changeStreams/">Change
- * Streams</a>.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.1
- */
-@EqualsAndHashCode
-public class ChangeStreamEvent<T> {
-
-	@SuppressWarnings("rawtypes") //
-	private static final AtomicReferenceFieldUpdater<ChangeStreamEvent, Object> CONVERTED_UPDATER = AtomicReferenceFieldUpdater
-			.newUpdater(ChangeStreamEvent.class, Object.class, "converted");
-
-	private final @Nullable ChangeStreamDocument<Document> raw;
-
-	private final Class<T> targetType;
-	private final MongoConverter converter;
-
-	// accessed through CONVERTED_UPDATER.
-	private volatile @Nullable T converted;
-
-	/**
-	 * @param raw can be {@literal null}.
-	 * @param targetType must not be {@literal null}.
-	 * @param converter must not be {@literal null}.
-	 */
-	public ChangeStreamEvent(@Nullable ChangeStreamDocument<Document> raw, Class<T> targetType,
-			MongoConverter converter) {
-
-		this.raw = raw;
-		this.targetType = targetType;
-		this.converter = converter;
-	}
-
-	/**
-	 * Get the raw {@link ChangeStreamDocument} as emitted by the driver.
-	 *
-	 * @return can be {@literal null}.
-	 */
-	@Nullable
-	public ChangeStreamDocument<Document> getRaw() {
-		return raw;
-	}
-
-	/**
-	 * Get the {@link ChangeStreamDocument#getClusterTime() cluster time} as {@link Instant} the event was emitted at.
-	 *
-	 * @return can be {@literal null}.
-	 */
-	@Nullable
-	public Instant getTimestamp() {
-
-		return getBsonTimestamp() != null ? converter.getConversionService().convert(raw.getClusterTime(), Instant.class)
-				: null;
-	}
-
-	/**
-	 * Get the {@link ChangeStreamDocument#getClusterTime() cluster time}.
-	 *
-	 * @return can be {@literal null}.
-	 * @since 2.2
-	 */
-	@Nullable
-	public BsonTimestamp getBsonTimestamp() {
-		return raw != null ? raw.getClusterTime() : null;
-	}
-
-	/**
-	 * Get the {@link ChangeStreamDocument#getResumeToken() resume token} for this event.
-	 *
-	 * @return can be {@literal null}.
-	 */
-	@Nullable
-	public BsonValue getResumeToken() {
-		return raw != null ? raw.getResumeToken() : null;
-	}
-
-	/**
-	 * Get the {@link ChangeStreamDocument#getOperationType() operation type} for this event.
-	 *
-	 * @return can be {@literal null}.
-	 */
-	@Nullable
-	public OperationType getOperationType() {
-		return raw != null ? raw.getOperationType() : null;
-	}
-
-	/**
-	 * Get the database name the event was originated at.
-	 *
-	 * @return can be {@literal null}.
-	 */
-	@Nullable
-	public String getDatabaseName() {
-		return raw != null ? raw.getNamespace().getDatabaseName() : null;
-	}
-
-	/**
-	 * Get the collection name the event was originated at.
-	 *
-	 * @return can be {@literal null}.
-	 */
-	@Nullable
-	public String getCollectionName() {
-		return raw != null ? raw.getNamespace().getCollectionName() : null;
-	}
-
-	/**
-	 * Get the potentially converted {@link ChangeStreamDocument#getFullDocument()}.
-	 *
-	 * @return {@literal null} when {@link #getRaw()} or {@link ChangeStreamDocument#getFullDocument()} is
-	 *         {@literal null}.
-	 */
-	@Nullable
-	public T getBody() {
-
-		if (raw == null) {
-			return null;
-		}
-
-		Document fullDocument = raw.getFullDocument();
-
-		if (fullDocument == null) {
-			return targetType.cast(fullDocument);
-		}
-
-		return getConverted(fullDocument);
-	}
-
-	@SuppressWarnings("unchecked")
-	private T getConverted(Document fullDocument) {
-		return (T) doGetConverted(fullDocument);
-	}
-
-	private Object doGetConverted(Document fullDocument) {
-
-		Object result = CONVERTED_UPDATER.get(this);
-
-		if (result != null) {
-			return result;
-		}
-
-		if (ClassUtils.isAssignable(Document.class, fullDocument.getClass())) {
-
-			result = converter.read(targetType, fullDocument);
-			return CONVERTED_UPDATER.compareAndSet(this, null, result) ? result : CONVERTED_UPDATER.get(this);
-		}
-
-		if (converter.getConversionService().canConvert(fullDocument.getClass(), targetType)) {
-
-			result = converter.getConversionService().convert(fullDocument, targetType);
-			return CONVERTED_UPDATER.compareAndSet(this, null, result) ? result : CONVERTED_UPDATER.get(this);
-		}
-
-		throw new IllegalArgumentException(String.format("No converter found capable of converting %s to %s",
-				fullDocument.getClass(), targetType));
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see java.lang.Object#toString()
-	 */
-	@Override
-	public String toString() {
-		return "ChangeStreamEvent {" + "raw=" + raw + ", targetType=" + targetType + '}';
-	}
-}

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

@@ -1,292 +0,0 @@
-/*
- * Copyright 2018-2019 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
- *
- *      https://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.EqualsAndHashCode;
-
-import java.time.Instant;
-import java.util.Arrays;
-import java.util.Optional;
-
-import org.bson.BsonTimestamp;
-import org.bson.BsonValue;
-import org.bson.Document;
-import org.springframework.data.mongodb.core.aggregation.Aggregation;
-import org.springframework.data.mongodb.core.query.Collation;
-import org.springframework.lang.Nullable;
-import org.springframework.util.Assert;
-import org.springframework.util.ClassUtils;
-import org.springframework.util.ObjectUtils;
-
-import com.mongodb.client.model.changestream.ChangeStreamDocument;
-import com.mongodb.client.model.changestream.FullDocument;
-
-/**
- * Options applicable to MongoDB <a href="https://docs.mongodb.com/manual/changeStreams/">Change Streams</a>. Intended
- * to be used along with {@link org.springframework.data.mongodb.core.messaging.ChangeStreamRequest} in a sync world as
- * well {@link ReactiveMongoOperations} if you prefer it that way.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.1
- */
-@EqualsAndHashCode
-public class ChangeStreamOptions {
-
-	private @Nullable Object filter;
-	private @Nullable BsonValue resumeToken;
-	private @Nullable FullDocument fullDocumentLookup;
-	private @Nullable Collation collation;
-	private @Nullable Object resumeTimestamp;
-
-	protected ChangeStreamOptions() {}
-
-	/**
-	 * @return {@link Optional#empty()} if not set.
-	 */
-	public Optional<Object> getFilter() {
-		return Optional.ofNullable(filter);
-	}
-
-	/**
-	 * @return {@link Optional#empty()} if not set.
-	 */
-	public Optional<BsonValue> getResumeToken() {
-		return Optional.ofNullable(resumeToken);
-	}
-
-	/**
-	 * @return {@link Optional#empty()} if not set.
-	 */
-	public Optional<FullDocument> getFullDocumentLookup() {
-		return Optional.ofNullable(fullDocumentLookup);
-	}
-
-	/**
-	 * @return {@link Optional#empty()} if not set.
-	 */
-	public Optional<Collation> getCollation() {
-		return Optional.ofNullable(collation);
-	}
-
-	/**
-	 * @return {@link Optional#empty()} if not set.
-	 */
-	public Optional<Instant> getResumeTimestamp() {
-		return Optional.ofNullable(resumeTimestamp).map(timestamp -> asTimestampOfType(timestamp, Instant.class));
-	}
-
-	/**
-	 * @return {@link Optional#empty()} if not set.
-	 * @since 2.2
-	 */
-	public Optional<BsonTimestamp> getResumeBsonTimestamp() {
-		return Optional.ofNullable(resumeTimestamp).map(timestamp -> asTimestampOfType(timestamp, BsonTimestamp.class));
-	}
-
-	/**
-	 * @return empty {@link ChangeStreamOptions}.
-	 */
-	public static ChangeStreamOptions empty() {
-		return ChangeStreamOptions.builder().build();
-	}
-
-	/**
-	 * Obtain a shiny new {@link ChangeStreamOptionsBuilder} and start defining options in this fancy fluent way. Just
-	 * don't forget to call {@link ChangeStreamOptionsBuilder#build() build()} when your're done.
-	 *
-	 * @return new instance of {@link ChangeStreamOptionsBuilder}.
-	 */
-	public static ChangeStreamOptionsBuilder builder() {
-		return new ChangeStreamOptionsBuilder();
-	}
-
-	private static <T> T asTimestampOfType(Object timestamp, Class<T> targetType) {
-		return targetType.cast(doGetTimestamp(timestamp, targetType));
-	}
-
-	private static <T> Object doGetTimestamp(Object timestamp, Class<T> targetType) {
-
-		if (ClassUtils.isAssignableValue(targetType, timestamp)) {
-			return timestamp;
-		}
-
-		if (timestamp instanceof Instant) {
-			return new BsonTimestamp((int) ((Instant) timestamp).getEpochSecond(), 0);
-		}
-
-		if (timestamp instanceof BsonTimestamp) {
-			return Instant.ofEpochSecond(((BsonTimestamp) timestamp).getTime());
-		}
-
-		throw new IllegalArgumentException(
-				"o_O that should actually not happen. The timestamp should be an Instant or a BsonTimestamp but was "
-						+ ObjectUtils.nullSafeClassName(timestamp));
-	}
-
-	/**
-	 * Builder for creating {@link ChangeStreamOptions}.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	public static class ChangeStreamOptionsBuilder {
-
-		private @Nullable Object filter;
-		private @Nullable BsonValue resumeToken;
-		private @Nullable FullDocument fullDocumentLookup;
-		private @Nullable Collation collation;
-		private @Nullable Object resumeTimestamp;
-
-		private ChangeStreamOptionsBuilder() {}
-
-		/**
-		 * Set the collation to use.
-		 *
-		 * @param collation must not be {@literal null} nor {@literal empty}.
-		 * @return this.
-		 */
-		public ChangeStreamOptionsBuilder collation(Collation collation) {
-
-			Assert.notNull(collation, "Collation must not be null nor empty!");
-
-			this.collation = collation;
-			return this;
-		}
-
-		/**
-		 * Set the filter to apply.
-		 * <p/>
-		 * Fields on aggregation expression root level are prefixed to map to fields contained in
-		 * {@link ChangeStreamDocument#getFullDocument() fullDocument}. However {@literal operationType}, {@literal ns},
-		 * {@literal documentKey} and {@literal fullDocument} are reserved words that will be omitted, and therefore taken
-		 * as given, during the mapping procedure. You may want to have a look at the
-		 * <a href="https://docs.mongodb.com/manual/reference/change-events/">structure of Change Events</a>.
-		 * <p/>
-		 * Use {@link org.springframework.data.mongodb.core.aggregation.TypedAggregation} to ensure filter expressions are
-		 * mapped to domain type fields.
-		 *
-		 * @param filter the {@link Aggregation Aggregation pipeline} to apply for filtering events. Must not be
-		 *          {@literal null}.
-		 * @return this.
-		 */
-		public ChangeStreamOptionsBuilder filter(Aggregation filter) {
-
-			Assert.notNull(filter, "Filter must not be null!");
-
-			this.filter = filter;
-			return this;
-		}
-
-		/**
-		 * Set the plain filter chain to apply.
-		 *
-		 * @param filter must not be {@literal null} nor contain {@literal null} values.
-		 * @return this.
-		 */
-		public ChangeStreamOptionsBuilder filter(Document... filter) {
-
-			Assert.noNullElements(filter, "Filter must not contain null values");
-
-			this.filter = Arrays.asList(filter);
-			return this;
-		}
-
-		/**
-		 * Set the resume token (typically a {@link org.bson.BsonDocument} containing a {@link org.bson.BsonBinary binary
-		 * token}) after which to start with listening.
-		 *
-		 * @param resumeToken must not be {@literal null}.
-		 * @return this.
-		 */
-		public ChangeStreamOptionsBuilder resumeToken(BsonValue resumeToken) {
-
-			Assert.notNull(resumeToken, "ResumeToken must not be null!");
-
-			this.resumeToken = resumeToken;
-			return this;
-		}
-
-		/**
-		 * Set the {@link FullDocument} lookup to {@link FullDocument#UPDATE_LOOKUP}.
-		 *
-		 * @return this.
-		 * @see #fullDocumentLookup(FullDocument)
-		 */
-		public ChangeStreamOptionsBuilder returnFullDocumentOnUpdate() {
-			return fullDocumentLookup(FullDocument.UPDATE_LOOKUP);
-		}
-
-		/**
-		 * Set the {@link FullDocument} lookup to use.
-		 *
-		 * @param lookup must not be {@literal null}.
-		 * @return this.
-		 */
-		public ChangeStreamOptionsBuilder fullDocumentLookup(FullDocument lookup) {
-
-			Assert.notNull(lookup, "Lookup must not be null!");
-
-			this.fullDocumentLookup = lookup;
-			return this;
-		}
-
-		/**
-		 * Set the cluster time to resume from.
-		 *
-		 * @param resumeTimestamp must not be {@literal null}.
-		 * @return this.
-		 */
-		public ChangeStreamOptionsBuilder resumeAt(Instant resumeTimestamp) {
-
-			Assert.notNull(resumeTimestamp, "ResumeTimestamp must not be null!");
-
-			this.resumeTimestamp = resumeTimestamp;
-			return this;
-		}
-
-		/**
-		 * Set the cluster time to resume from.
-		 *
-		 * @param resumeTimestamp must not be {@literal null}.
-		 * @return this.
-		 * @since 2.2
-		 */
-		public ChangeStreamOptionsBuilder resumeAt(BsonTimestamp resumeTimestamp) {
-
-			Assert.notNull(resumeTimestamp, "ResumeTimestamp must not be null!");
-
-			this.resumeTimestamp = resumeTimestamp;
-			return this;
-		}
-
-		/**
-		 * @return the built {@link ChangeStreamOptions}
-		 */
-		public ChangeStreamOptions build() {
-
-			ChangeStreamOptions options = new ChangeStreamOptions();
-
-			options.filter = filter;
-			options.resumeToken = resumeToken;
-			options.fullDocumentLookup = fullDocumentLookup;
-			options.collation = collation;
-			options.resumeTimestamp = resumeTimestamp;
-
-			return options;
-		}
-	}
-}

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

@@ -1,46 +1,26 @@
-/*
+/*
- * Copyright 2010-2019 the original author or authors.
+ * Copyright 2010-2011 the original author or authors.
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- */
+ */
-package org.springframework.data.mongodb.core;
+package org.springframework.data.mongodb.core;
-
+
-import org.bson.Document;
+import com.mongodb.DBCollection;
-import org.springframework.dao.DataAccessException;
+import com.mongodb.MongoException;
-import org.springframework.lang.Nullable;
+import org.springframework.dao.DataAccessException;
-
+
-import com.mongodb.MongoException;
+public interface CollectionCallback<T> {
-import com.mongodb.client.MongoCollection;
+
-
+	T doInCollection(DBCollection collection) throws MongoException, DataAccessException;
-/**
+
- * 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 can be {@literal null}.
-	 * @throws MongoException
-	 * @throws DataAccessException
-	 */
-	@Nullable
-	T doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException;
-
-}

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

@@ -1,397 +1,70 @@
-/*
+/*
- * Copyright 2010-2019 the original author or authors.
+ * Copyright 2010-2011 the original author or authors.
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- */
+ */
-package org.springframework.data.mongodb.core;
+package org.springframework.data.mongodb.core;
-
+
-import lombok.RequiredArgsConstructor;
+/**
-
+ * Provides a simple wrapper to encapsulate the variety of settings you can use when creating a collection.
-import java.util.Optional;
+ * 
-
+ * @author Thomas Risberg
-import org.springframework.data.mongodb.core.query.Collation;
+ */
-import org.springframework.data.mongodb.core.schema.MongoJsonSchema;
+public class CollectionOptions {
-import org.springframework.data.mongodb.core.validation.Validator;
+
-import org.springframework.data.util.Optionals;
+	private Integer maxDocuments;
-import org.springframework.lang.Nullable;
+
-import org.springframework.util.Assert;
+	private Integer size;
-
+
-import com.mongodb.client.model.ValidationAction;
+	private Boolean capped;
-import com.mongodb.client.model.ValidationLevel;
+
-
+	/**
-/**
+	 * Constructs a new <code>CollectionOptions</code> instance.
- * Provides a simple wrapper to encapsulate the variety of settings you can use when creating a collection.
+	 * 
- *
+	 * @param size the collection size in bytes, this data space is preallocated
- * @author Thomas Risberg
+	 * @param maxDocuments the maximum number of documents in the collection.
- * @author Christoph Strobl
+	 * @param capped true to created a "capped" collection (fixed size with auto-FIFO behavior based on insertion order),
- * @author Mark Paluch
+	 *          false otherwise.
- * @author Andreas Zink
+	 */
- */
+	public CollectionOptions(Integer size, Integer maxDocuments, Boolean capped) {
-public class CollectionOptions {
+		super();
-
+		this.maxDocuments = maxDocuments;
-	private @Nullable Long maxDocuments;
+		this.size = size;
-	private @Nullable Long size;
+		this.capped = capped;
-	private @Nullable Boolean capped;
+	}
-	private @Nullable Collation collation;
+
-	private ValidationOptions validationOptions;
+	public Integer getMaxDocuments() {
-
+		return maxDocuments;
-	/**
+	}
-	 * Constructs a new <code>CollectionOptions</code> instance.
+
-	 *
+	public void setMaxDocuments(Integer maxDocuments) {
-	 * @param size the collection size in bytes, this data space is preallocated. Can be {@literal null}.
+		this.maxDocuments = maxDocuments;
-	 * @param maxDocuments the maximum number of documents in the collection. Can be {@literal null}.
+	}
-	 * @param capped true to created a "capped" collection (fixed size with auto-FIFO behavior based on insertion order),
+
-	 *          false otherwise. Can be {@literal null}.
+	public Integer getSize() {
-	 * @deprecated since 2.0 please use {@link CollectionOptions#empty()} as entry point.
+		return size;
-	 */
+	}
-	@Deprecated
+
-	public CollectionOptions(@Nullable Long size, @Nullable Long maxDocuments, @Nullable Boolean capped) {
+	public void setSize(Integer size) {
-		this(size, maxDocuments, capped, null, ValidationOptions.none());
+		this.size = size;
-	}
+	}
-
+
-	private CollectionOptions(@Nullable Long size, @Nullable Long maxDocuments, @Nullable Boolean capped,
+	public Boolean getCapped() {
-			@Nullable Collation collation, ValidationOptions validationOptions) {
+		return capped;
-
+	}
-		this.maxDocuments = maxDocuments;
+
-		this.size = size;
+	public void setCapped(Boolean capped) {
-		this.capped = capped;
+		this.capped = capped;
-		this.collation = collation;
+	}
-		this.validationOptions = validationOptions;
+
-	}
+}
-
-	/**
-	 * 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, ValidationOptions.none());
-	}
-
-	/**
-	 * Create new empty {@link CollectionOptions}.
-	 *
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.0
-	 */
-	public static CollectionOptions empty() {
-		return new CollectionOptions(null, null, null, null, ValidationOptions.none());
-	}
-
-	/**
-	 * 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, validationOptions);
-	}
-
-	/**
-	 * 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, validationOptions);
-	}
-
-	/**
-	 * 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, validationOptions);
-	}
-
-	/**
-	 * 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(@Nullable Collation collation) {
-		return new CollectionOptions(size, maxDocuments, capped, collation, validationOptions);
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code validationOptions} set to given
-	 * {@link MongoJsonSchema}.
-	 *
-	 * @param schema can be {@literal null}.
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.1
-	 */
-	public CollectionOptions schema(@Nullable MongoJsonSchema schema) {
-		return validator(Validator.schema(schema));
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code validationOptions} set to given
-	 * {@link Validator}.
-	 *
-	 * @param validator can be {@literal null}.
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.1
-	 */
-	public CollectionOptions validator(@Nullable Validator validator) {
-		return validation(validationOptions.validator(validator));
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code validationLevel} set to
-	 * {@link ValidationLevel#OFF}.
-	 *
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.1
-	 */
-	public CollectionOptions disableValidation() {
-		return schemaValidationLevel(ValidationLevel.OFF);
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code validationLevel} set to
-	 * {@link ValidationLevel#STRICT}.
-	 *
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.1
-	 */
-	public CollectionOptions strictValidation() {
-		return schemaValidationLevel(ValidationLevel.STRICT);
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code validationLevel} set to
-	 * {@link ValidationLevel#MODERATE}.
-	 *
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.1
-	 */
-	public CollectionOptions moderateValidation() {
-		return schemaValidationLevel(ValidationLevel.MODERATE);
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code validationAction} set to
-	 * {@link ValidationAction#WARN}.
-	 *
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.1
-	 */
-	public CollectionOptions warnOnValidationError() {
-		return schemaValidationAction(ValidationAction.WARN);
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code validationAction} set to
-	 * {@link ValidationAction#ERROR}.
-	 *
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.1
-	 */
-	public CollectionOptions failOnValidationError() {
-		return schemaValidationAction(ValidationAction.ERROR);
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code validationLevel} set given
-	 * {@link ValidationLevel}.
-	 *
-	 * @param validationLevel must not be {@literal null}.
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.1
-	 */
-	public CollectionOptions schemaValidationLevel(ValidationLevel validationLevel) {
-
-		Assert.notNull(validationLevel, "ValidationLevel must not be null!");
-		return validation(validationOptions.validationLevel(validationLevel));
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and {@code validationAction} set given
-	 * {@link ValidationAction}.
-	 *
-	 * @param validationAction must not be {@literal null}.
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.1
-	 */
-	public CollectionOptions schemaValidationAction(ValidationAction validationAction) {
-
-		Assert.notNull(validationAction, "ValidationAction must not be null!");
-		return validation(validationOptions.validationAction(validationAction));
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with the given {@link ValidationOptions}.
-	 *
-	 * @param validationOptions must not be {@literal null}. Use {@link ValidationOptions#none()} to remove validation.
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.1
-	 */
-	public CollectionOptions validation(ValidationOptions validationOptions) {
-
-		Assert.notNull(validationOptions, "ValidationOptions must not be null!");
-		return new CollectionOptions(size, maxDocuments, capped, collation, validationOptions);
-	}
-
-	/**
-	 * 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);
-	}
-
-	/**
-	 * Get the {@link MongoJsonSchema} for the collection.
-	 *
-	 * @return {@link Optional#empty()} if not set.
-	 * @since 2.1
-	 */
-	public Optional<ValidationOptions> getValidationOptions() {
-		return validationOptions.isEmpty() ? Optional.empty() : Optional.of(validationOptions);
-	}
-
-	/**
-	 * Encapsulation of ValidationOptions options.
-	 *
-	 * @author Christoph Strobl
-	 * @author Andreas Zink
-	 * @since 2.1
-	 */
-	@RequiredArgsConstructor
-	public static class ValidationOptions {
-
-		private static final ValidationOptions NONE = new ValidationOptions(null, null, null);
-
-		private final @Nullable Validator validator;
-		private final @Nullable ValidationLevel validationLevel;
-		private final @Nullable ValidationAction validationAction;
-
-		/**
-		 * Create an empty {@link ValidationOptions}.
-		 *
-		 * @return never {@literal null}.
-		 */
-		public static ValidationOptions none() {
-			return NONE;
-		}
-
-		/**
-		 * Define the {@link Validator} to be used for document validation.
-		 *
-		 * @param validator can be {@literal null}.
-		 * @return new instance of {@link ValidationOptions}.
-		 */
-		public ValidationOptions validator(@Nullable Validator validator) {
-			return new ValidationOptions(validator, validationLevel, validationAction);
-		}
-
-		/**
-		 * Define the validation level to apply.
-		 *
-		 * @param validationLevel can be {@literal null}.
-		 * @return new instance of {@link ValidationOptions}.
-		 */
-		public ValidationOptions validationLevel(ValidationLevel validationLevel) {
-			return new ValidationOptions(validator, validationLevel, validationAction);
-		}
-
-		/**
-		 * Define the validation action to take.
-		 *
-		 * @param validationAction can be {@literal null}.
-		 * @return new instance of {@link ValidationOptions}.
-		 */
-		public ValidationOptions validationAction(ValidationAction validationAction) {
-			return new ValidationOptions(validator, validationLevel, validationAction);
-		}
-
-		/**
-		 * Get the {@link Validator} to use.
-		 *
-		 * @return never {@literal null}.
-		 */
-		public Optional<Validator> getValidator() {
-			return Optional.ofNullable(validator);
-		}
-
-		/**
-		 * Get the {@code validationLevel} to apply.
-		 *
-		 * @return {@link Optional#empty()} if not set.
-		 */
-		public Optional<ValidationLevel> getValidationLevel() {
-			return Optional.ofNullable(validationLevel);
-		}
-
-		/**
-		 * Get the {@code validationAction} to perform.
-		 *
-		 * @return @return {@link Optional#empty()} if not set.
-		 */
-		public Optional<ValidationAction> getValidationAction() {
-			return Optional.ofNullable(validationAction);
-		}
-
-		/**
-		 * @return {@literal true} if no arguments set.
-		 */
-		boolean isEmpty() {
-			return !Optionals.isAnyPresent(getValidator(), getValidationAction(), getValidationLevel());
-		}
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2019 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.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -15,22 +15,19 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
+import com.mongodb.DBCursor;
-
-import com.mongodb.client.FindIterable;
 
 /**
- * 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 {
 
 	/**
 	 * Prepare the given cursor (apply limits, skips and so on). Returns the prepared cursor.
-	 *
+	 * 
 	 * @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

@@ -1,44 +1,25 @@
-/*
+/*
- * Copyright 2010-2019 the original author or authors.
+ * Copyright 2010-2011 the original author or authors.
- *
+ *
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * You may obtain a copy of the License at
- *
+ *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- * Unless required by applicable law or agreed to in writing, software
+ * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
+ * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
+ * See the License for the specific language governing permissions and
- * limitations under the License.
+ * limitations under the License.
- */
+ */
-package org.springframework.data.mongodb.core;
+package org.springframework.data.mongodb.core;
-
+
-import org.springframework.dao.DataAccessException;
+import com.mongodb.DB;
-import org.springframework.lang.Nullable;
+import com.mongodb.MongoException;
-
+import org.springframework.dao.DataAccessException;
-import com.mongodb.MongoException;
+
-import com.mongodb.client.MongoDatabase;
+public interface DbCallback<T> {
-
+
-/**
+	T doInDB(DB db) throws MongoException, DataAccessException;
- * Callback interface for executing actions against a {@link MongoDatabase}.
+}
- *
- * @author Mark Pollak
- * @author Graeme Rocher
- * @author Thomas Risberg
- * @author Oliver Gierke
- * @author John Brisbin
- * @author Christoph Strobl
- */
-public interface DbCallback<T> {
-
-	/**
-	 * @param db must not be {@literal null}.
-	 * @return can be {@literal null}.
-	 * @throws MongoException
-	 * @throws DataAccessException
-	 */
-	@Nullable
-	T doInDB(MongoDatabase db) throws MongoException, DataAccessException;
-}

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

@@ -0,0 +1,66 @@
+package org.springframework.data.mongodb.core;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import com.mongodb.DB;
+import org.springframework.transaction.support.ResourceHolderSupport;
+import org.springframework.util.Assert;
+
+class DbHolder extends ResourceHolderSupport {
+	private static final Object DEFAULT_KEY = new Object();
+
+	private final Map<Object, DB> dbMap = new ConcurrentHashMap<Object, DB>();
+
+	public DbHolder(DB db) {
+		addDB(db);
+	}
+
+	public DbHolder(Object key, DB db) {
+		addDB(key, db);
+	}
+
+	public DB getDB() {
+		return getDB(DEFAULT_KEY);
+	}
+
+	public DB getDB(Object key) {
+		return this.dbMap.get(key);
+	}
+
+	public DB getAnyDB() {
+		if (!this.dbMap.isEmpty()) {
+			return this.dbMap.values().iterator().next();
+		}
+		return null;
+	}
+
+	public void addDB(DB session) {
+		addDB(DEFAULT_KEY, session);
+	}
+
+	public void addDB(Object key, DB session) {
+		Assert.notNull(key, "Key must not be null");
+		Assert.notNull(session, "DB must not be null");
+		this.dbMap.put(key, session);
+	}
+
+	public DB removeDB(Object key) {
+		return this.dbMap.remove(key);
+	}
+
+	public boolean containsDB(DB session) {
+		return this.dbMap.containsValue(session);
+	}
+
+	public boolean isEmpty() {
+		return this.dbMap.isEmpty();
+	}
+
+	public boolean doesNotHoldNonDefaultDB() {
+		synchronized (this.dbMap) {
+			return this.dbMap.isEmpty() || (this.dbMap.size() == 1 && this.dbMap.containsKey(DEFAULT_KEY));
+		}
+	}
+
+}