DATAMONGO-2084 - Release version 2.0.11 (Kay SR11).

Querydsl still wraps MongoDB data in DBObject which causes trouble with the registered converters that deal with Document to entity conversion. Therefore we now try to extract the argument map from the DBObject transferring it to Document in order to have the converters kick in where applicable.

Original pull request: #614.

.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

@@ -13,12 +13,12 @@ before_install:
   - |-
     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:
-    - MONGO_VERSION=4.0.0
+    - MONGO_VERSION=3.7.9
 
 addons:
   apt:

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

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

@@ -1,21 +1,21 @@
 <?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>2.0.11.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>2.0.11.RELEASE</version>
 	</parent>
 
 	<modules>
@@ -27,9 +27,9 @@
 	<properties>
 		<project.type>multi</project.type>
 		<dist.id>spring-data-mongodb</dist.id>
-		<springdata.commons>2.2.0.BUILD-SNAPSHOT</springdata.commons>
-		<mongo>3.10.1</mongo>
-		<mongo.reactivestreams>1.11.0</mongo.reactivestreams>
+		<springdata.commons>2.0.11.RELEASE</springdata.commons>
+		<mongo>3.5.0</mongo>
+		<mongo.reactivestreams>1.6.0</mongo.reactivestreams>
 		<jmh.version>1.19</jmh.version>
 	</properties>
 
@@ -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>
@@ -94,7 +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>
@@ -105,7 +105,7 @@
 			<name>Mark Paluch</name>
 			<email>mpaluch at pivotal.io</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>https://www.pivotal.io</organizationUrl>
+			<organizationUrl>http://www.pivotal.io</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -137,6 +137,25 @@
 				<module>spring-data-mongodb-benchmarks</module>
 			</modules>
 		</profile>
+
+		<profile>
+			<id>distribute</id>
+			<build>
+				<plugins>
+					<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>
+		</profile>
+
 	</profiles>
 
 	<dependencies>
@@ -150,8 +169,8 @@
 
 	<repositories>
 		<repository>
-			<id>spring-libs-snapshot</id>
-			<url>https://repo.spring.io/libs-snapshot</url>
+			<id>spring-libs-release</id>
+			<url>https://repo.spring.io/libs-release</url>
 		</repository>
 	</repositories>
 
@@ -160,11 +179,6 @@
 			<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/pom.xml

@@ -1,13 +1,13 @@
 <?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">
+		 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>2.0.11.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -87,7 +87,6 @@
 			<plugin>
 				<artifactId>maven-surefire-plugin</artifactId>
 				<configuration>
-					<useSystemClassLoader>false</useSystemClassLoader>
 					<testSourceDirectory>${project.build.sourceDirectory}</testSourceDirectory>
 					<testClassesDirectory>${project.build.outputDirectory}</testClassesDirectory>
 					<excludes>

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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-benchmarks/src/main/java/org/springframework/data/mongodb/core/convert/DbRefMappingBenchmark.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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-benchmarks/src/main/java/org/springframework/data/mongodb/core/convert/MappingMongoConverterBenchmark.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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-benchmarks/src/main/java/org/springframework/data/mongodb/microbenchmark/AbstractMicrobenchmark.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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-benchmarks/src/main/java/org/springframework/data/mongodb/microbenchmark/HttpResultsWriter.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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-benchmarks/src/main/java/org/springframework/data/mongodb/microbenchmark/MongoResultsWriter.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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-benchmarks/src/main/java/org/springframework/data/mongodb/microbenchmark/ResultsWriter.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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/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>2.0.11.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -50,7 +50,7 @@
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-mongodb</artifactId>
-			<version>2.2.0.DATAMONGO-REACTIVE-SKIP-TAKE-SNAPSHOT</version>
+			<version>2.0.11.RELEASE</version>
 		</dependency>
 
 		<!-- reactive -->

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 2011-2017 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,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2017 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,
@@ -204,7 +204,7 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 
 	/**
 	 * Returns the collection the given entity type shall be persisted to.
-	 *
+	 * 
 	 * @param entityClass must not be {@literal null}.
 	 * @return
 	 */

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 2011-2017 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,

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 2011-2017 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,

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,
@@ -39,7 +39,7 @@ import org.springframework.transaction.support.TransactionTemplate;
 
 /**
  * Integration tests for MongoDB cross-store persistence (mainly {@link MongoChangeSetPersister}).
- *
+ * 
  * @author Thomas Risberg
  * @author Oliver Gierke
  */

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-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"
-		 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>
 
@@ -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>2.0.11.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/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>
 
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.2.0.DATAMONGO-REACTIVE-SKIP-TAKE-SNAPSHOT</version>
+		<version>2.0.11.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -20,7 +20,6 @@
 		<equalsverifier>1.7.8</equalsverifier>
 		<java-module-name>spring.data.mongodb</java-module-name>
 		<project.root>${basedir}/..</project.root>
-		<multithreadedtc>1.01</multithreadedtc>
 	</properties>
 
 	<dependencies>
@@ -83,14 +82,14 @@
 
 		<!-- reactive -->
 		<dependency>
-			<groupId>org.mongodb</groupId>
+		 	<groupId>org.mongodb</groupId>
 			<artifactId>mongodb-driver-reactivestreams</artifactId>
 			<version>${mongo.reactivestreams}</version>
 			<optional>true</optional>
 		</dependency>
 
 		<dependency>
-			<groupId>org.mongodb</groupId>
+		 	<groupId>org.mongodb</groupId>
 			<artifactId>mongodb-driver-async</artifactId>
 			<version>${mongo}</version>
 			<optional>true</optional>
@@ -107,7 +106,7 @@
 		</dependency>
 
 		<dependency>
-			<groupId>io.projectreactor</groupId>
+		 	<groupId>io.projectreactor</groupId>
 			<artifactId>reactor-core</artifactId>
 			<optional>true</optional>
 		</dependency>
@@ -119,14 +118,14 @@
 		</dependency>
 
 		<dependency>
-			<groupId>io.reactivex</groupId>
+		 	<groupId>io.reactivex</groupId>
 			<artifactId>rxjava</artifactId>
 			<version>${rxjava}</version>
 			<optional>true</optional>
 		</dependency>
 
 		<dependency>
-			<groupId>io.reactivex</groupId>
+		 	<groupId>io.reactivex</groupId>
 			<artifactId>rxjava-reactive-streams</artifactId>
 			<version>${rxjava-reactive-streams}</version>
 			<optional>true</optional>
@@ -246,53 +245,45 @@
 			<scope>test</scope>
 		</dependency>
 
-		<dependency>
-			<groupId>edu.umd.cs.mtc</groupId>
-			<artifactId>multithreadedtc</artifactId>
-			<version>${multithreadedtc}</version>
-			<scope>test</scope>
-		</dependency>
-
-		<dependency>
-			<groupId>javax.transaction</groupId>
-			<artifactId>jta</artifactId>
-			<version>1.1</version>
-			<scope>test</scope>
-		</dependency>
-
 		<!-- Kotlin extension -->
 		<dependency>
 			<groupId>org.jetbrains.kotlin</groupId>
 			<artifactId>kotlin-stdlib</artifactId>
+			<version>${kotlin}</version>
 			<optional>true</optional>
 		</dependency>
-
 		<dependency>
 			<groupId>org.jetbrains.kotlin</groupId>
 			<artifactId>kotlin-reflect</artifactId>
+			<version>${kotlin}</version>
 			<optional>true</optional>
 		</dependency>
-
 		<dependency>
-			<groupId>org.jetbrains.kotlinx</groupId>
-			<artifactId>kotlinx-coroutines-core</artifactId>
-			<version>${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>
+			<groupId>org.jetbrains.kotlin</groupId>
+			<artifactId>kotlin-test</artifactId>
+			<version>${kotlin}</version>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>com.nhaarman</groupId>
+			<artifactId>mockito-kotlin</artifactId>
+			<version>1.5.0</version>
+			<scope>test</scope>
+			<exclusions>
+				<exclusion>
+					<groupId>org.jetbrains.kotlin</groupId>
+					<artifactId>kotlin-stdlib</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>org.jetbrains.kotlin</groupId>
+					<artifactId>kotlin-reflect</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>org.mockito</groupId>
+					<artifactId>mockito-core</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
 
 	</dependencies>
 
@@ -329,7 +320,6 @@
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
 				<configuration>
-					<useSystemClassLoader>false</useSystemClassLoader>
 					<useFile>false</useFile>
 					<includes>
 						<include>**/*Tests.java</include>

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 +1,69 @@
+/*
+ * Copyright 2010-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb;
+
+import org.springframework.dao.DataAccessResourceFailureException;
+import org.springframework.data.authentication.UserCredentials;
+import org.springframework.lang.Nullable;
+
+/**
+ * Exception being thrown in case we cannot connect to a MongoDB instance.
+ *
+ * @author Oliver Gierke
+ * @author Mark Paluch
+ */
+public class CannotGetMongoDbConnectionException extends DataAccessResourceFailureException {
+
+	private final UserCredentials credentials;
+	private final @Nullable 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, @Nullable 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
+	 */
+	@Nullable
+	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,
@@ -15,14 +15,11 @@
  */
 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;
 
 /**
@@ -30,9 +27,8 @@ import com.mongodb.client.MongoDatabase;
  *
  * @author Mark Pollack
  * @author Thomas Darimont
- * @author Christoph Strobl
  */
-public interface MongoDbFactory extends CodecRegistryProvider, MongoSessionProvider {
+public interface MongoDbFactory {
 
 	/**
 	 * Creates a default {@link MongoDatabase} instance.
@@ -58,65 +54,5 @@ public interface MongoDbFactory extends CodecRegistryProvider, MongoSessionProvi
 	 */
 	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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2016-2019 the original author or authors.
+ * 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
  *
- *      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,
@@ -16,25 +16,19 @@
 
 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 {
+public interface ReactiveMongoDatabaseFactory {
 
 	/**
 	 * Creates a default {@link MongoDatabase} instance.
@@ -59,33 +53,4 @@ public interface ReactiveMongoDatabaseFactory extends CodecRegistryProvider {
 	 * @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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2017 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,
@@ -29,10 +29,7 @@ import org.springframework.lang.Nullable;
 import com.mongodb.MongoClient;
 
 /**
- * Base class for Spring Data MongoDB configuration using JavaConfig with {@link com.mongodb.MongoClient}.
- * <p />
- * <strong>INFO:</strong>In case you want to use {@link com.mongodb.client.MongoClients} for configuration please refer
- * to {@link AbstractMongoClientConfiguration}.
+ * Base class for Spring Data MongoDB configuration using JavaConfig.
  *
  * @author Mark Pollack
  * @author Oliver Gierke
@@ -41,10 +38,10 @@ import com.mongodb.MongoClient;
  * @author Christoph Strobl
  * @author Mark Paluch
  * @see MongoConfigurationSupport
- * @see AbstractMongoClientConfiguration
  */
 @Configuration
-public abstract class AbstractMongoConfiguration extends MongoConfigurationSupport {
+public abstract class
+AbstractMongoConfiguration extends MongoConfigurationSupport {
 
 	/**
 	 * Return the {@link MongoClient} instance to connect to. Annotate with {@link Bean} in case you want to expose a
@@ -66,7 +63,7 @@ public abstract class AbstractMongoConfiguration extends MongoConfigurationSuppo
 
 	/**
 	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link MongoClient}
-	 * instance configured in {@link #mongoClient()}.
+	 * instance configured in {@link #mongo()}.
 	 *
 	 * @see #mongoClient()
 	 * @see #mongoTemplate()
@@ -114,5 +111,4 @@ public abstract class AbstractMongoConfiguration extends MongoConfigurationSuppo
 
 		return converter;
 	}
-
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2016-2019 the original author or authors.
+ * Copyright 2016-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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,
@@ -22,7 +22,6 @@ 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;
 
@@ -81,7 +80,8 @@ public abstract class AbstractReactiveMongoConfiguration extends MongoConfigurat
 	@Bean
 	public MappingMongoConverter mappingMongoConverter() throws Exception {
 
-		MappingMongoConverter converter = new MappingMongoConverter(NoOpDbRefResolver.INSTANCE, mongoMappingContext());
+		MappingMongoConverter converter = new MappingMongoConverter(ReactiveMongoTemplate.NO_OP_REF_RESOLVER,
+				mongoMappingContext());
 		converter.setCustomConversions(customConversions());
 
 		return converter;

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2017 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,
@@ -17,7 +17,7 @@ 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

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/GeoJsonConfiguration.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2019 the original author or authors.
+ * Copyright 2015-2017 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,
@@ -21,7 +21,7 @@ import org.springframework.data.web.config.SpringDataJacksonModules;
 
 /**
  * Configuration class to expose {@link GeoJsonModule} as a Spring bean.
- *
+ * 
  * @author Oliver Gierke
  * @author Jens Schauder
  */

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 2011-2017 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,
@@ -51,6 +51,7 @@ 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.MappingMongoConverter;
 import org.springframework.data.mongodb.core.convert.MongoCustomConversions;
@@ -59,7 +60,6 @@ import org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCre
 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;
@@ -75,7 +75,6 @@ import org.w3c.dom.Element;
  * @author Thomas Darimont
  * @author Christoph Strobl
  * @author Mark Paluch
- * @author Zied Yaich
  */
 public class MappingMongoConverterParser implements BeanDefinitionParser {
 
@@ -101,6 +100,8 @@ 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)) {
@@ -158,7 +159,6 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		return null;
 	}
 
-	@Nullable
 	private BeanDefinition potentiallyCreateValidatingMongoEventListener(Element element, ParserContext parserContext) {
 
 		String disableValidation = element.getAttribute("disable-validation");
@@ -180,7 +180,6 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		return null;
 	}
 
-	@Nullable
 	private RuntimeBeanReference getValidator(Object source, ParserContext parserContext) {
 
 		if (!JSR_303_PRESENT) {
@@ -198,7 +197,7 @@ 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 +211,7 @@ 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 +262,6 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		}
 	}
 
-	@Nullable
 	private BeanDefinition getCustomConversions(Element element, ParserContext parserContext) {
 
 		List<Element> customConvertersElements = DomUtils.getChildElementsByTagName(element, "custom-converters");
@@ -271,7 +269,7 @@ 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) {
@@ -287,7 +285,9 @@ 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);
@@ -304,8 +304,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		return null;
 	}
 
-	@Nullable
-	private static Set<String> getInitialEntityClasses(Element element) {
+	private static Set<String> getInititalEntityClasses(Element element) {
 
 		String basePackage = element.getAttribute(BASE_PACKAGE);
 
@@ -318,7 +317,7 @@ 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 +325,6 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		return classes;
 	}
 
-	@Nullable
 	public BeanMetadataElement parseConverter(Element element, ParserContext parserContext) {
 
 		String converterRef = element.getAttribute("ref");
@@ -345,6 +343,20 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		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.
 	 *
@@ -363,7 +375,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 
 			Assert.notNull(filters, "TypeFilters must not be null");
 
-			this.delegates = new HashSet<>(Arrays.asList(filters));
+			this.delegates = new HashSet<TypeFilter>(Arrays.asList(filters));
 		}
 
 		/*

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2016-2019 the original author or authors.
+ * Copyright 2016-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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,
@@ -15,6 +15,7 @@
  */
 package org.springframework.data.mongodb.config;
 
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
@@ -27,12 +28,17 @@ import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.type.filter.AnnotationTypeFilter;
 import org.springframework.data.annotation.Persistent;
 import org.springframework.data.convert.CustomConversions;
+import org.springframework.data.mapping.context.MappingContext;
+import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
+import org.springframework.data.mapping.context.PersistentEntities;
 import org.springframework.data.mapping.model.CamelCaseAbbreviatingFieldNamingStrategy;
 import org.springframework.data.mapping.model.FieldNamingStrategy;
 import org.springframework.data.mapping.model.PropertyNameFieldNamingStrategy;
 import org.springframework.data.mongodb.core.convert.MongoCustomConversions;
 import org.springframework.data.mongodb.core.mapping.Document;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
+import org.springframework.data.support.CachingIsNewStrategyFactory;
+import org.springframework.data.support.IsNewStrategyFactory;
 import org.springframework.util.ClassUtils;
 import org.springframework.util.StringUtils;
 
@@ -81,11 +87,23 @@ public abstract class MongoConfigurationSupport {
 		mappingContext.setInitialEntitySet(getInitialEntitySet());
 		mappingContext.setSimpleTypeHolder(customConversions().getSimpleTypeHolder());
 		mappingContext.setFieldNamingStrategy(fieldNamingStrategy());
-		mappingContext.setAutoIndexCreation(autoIndexCreation());
 
 		return mappingContext;
 	}
 
+	/**
+	 * Returns a {@link MappingContextIsNewStrategyFactory} wrapped into a {@link CachingIsNewStrategyFactory}.
+	 *
+	 * @return
+	 * @throws ClassNotFoundException
+	 */
+	@Bean
+	public IsNewStrategyFactory isNewStrategyFactory() throws ClassNotFoundException {
+
+		return new CachingIsNewStrategyFactory(new MappingContextIsNewStrategyFactory(
+				new PersistentEntities(Arrays.<MappingContext<?, ?>> asList(new MappingContext[] { mongoMappingContext() }))));
+	}
+
 	/**
 	 * Register custom {@link Converter}s in a {@link CustomConversions} object if required. These
 	 * {@link CustomConversions} will be registered with the {@link #mappingMongoConverter()} and
@@ -172,16 +190,4 @@ public abstract class MongoConfigurationSupport {
 		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 2015-2017 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,
@@ -80,23 +80,12 @@ 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);
-
-						Method createCRCredentialMethod = ReflectionUtils.findMethod(MongoCredential.class,
-								"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);
-
+						credentials.add(MongoCredential.createMongoCRCredential(userNameAndPassword[0], database,
+								userNameAndPassword[1].toCharArray()));
 					} else if (MongoCredential.MONGODB_X509_MECHANISM.equals(authMechanism)) {
 
 						verifyUserNamePresent(userNameAndPassword);
@@ -113,12 +102,20 @@ 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)) {
+					} else if ("SCRAM-SHA-256".equals(authMechanism)) {
+
+						Method createScramSha256Credential = ReflectionUtils.findMethod(MongoCredential.class,
+								"createScramSha256Credential", String.class, String.class, char[].class);
+
+						if (createScramSha256Credential == null) {
+							throw new IllegalArgumentException(
+									"SCRAM-SHA-256 auth mechanism is available as of MongoDB 4 and MongoDB Java Driver 3.8! Please make sure to use at least those versions.");
+						}
 
 						verifyUsernameAndPasswordPresent(userNameAndPassword);
 						verifyDatabasePresent(database);
-						credentials.add(MongoCredential.createScramSha256Credential(userNameAndPassword[0], database,
-								userNameAndPassword[1].toCharArray()));
+						credentials.add(MongoCredential.class.cast(ReflectionUtils.invokeMethod(createScramSha256Credential, null,
+								userNameAndPassword[0], database, userNameAndPassword[1].toCharArray())));
 					} else {
 						throw new IllegalArgumentException(
 								String.format("Cannot create MongoCredentials for unknown auth mechanism '%s'!", authMechanism));

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 2011-2017 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,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2017 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,

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 2011-2017 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,
@@ -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

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2017 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,
@@ -30,7 +30,7 @@ import org.w3c.dom.Element;
 
 /**
  * Utility methods for {@link BeanDefinitionParser} implementations for MongoDB.
- *
+ * 
  * @author Mark Pollack
  * @author Oliver Gierke
  * @author Thomas Darimont
@@ -43,7 +43,7 @@ abstract class MongoParsingUtils {
 
 	/**
 	 * Parses the mongo replica-set element.
-	 *
+	 * 
 	 * @param parserContext the parser context
 	 * @param element the mongo element
 	 * @param mongoBuilder the bean definition builder to populate
@@ -56,7 +56,7 @@ abstract class MongoParsingUtils {
 	/**
 	 * Parses the {@code mongo:client-options} sub-element. Populates the given attribute factory with the proper
 	 * attributes.
-	 *
+	 * 
 	 * @param element must not be {@literal null}.
 	 * @param mongoClientBuilder must not be {@literal null}.
 	 * @return
@@ -102,7 +102,7 @@ abstract class MongoParsingUtils {
 	/**
 	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
 	 * {@link WriteConcernPropertyEditor}.
-	 *
+	 * 
 	 * @return
 	 */
 	static BeanDefinitionBuilder getWriteConcernPropertyEditorBuilder() {
@@ -135,7 +135,7 @@ abstract class MongoParsingUtils {
 	/**
 	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
 	 * {@link ReadPreferencePropertyEditor}.
-	 *
+	 * 
 	 * @return
 	 * @since 1.7
 	 */
@@ -153,7 +153,7 @@ abstract class MongoParsingUtils {
 	/**
 	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
 	 * {@link MongoCredentialPropertyEditor}.
-	 *
+	 * 
 	 * @return
 	 * @since 1.7
 	 */

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 2015-2017 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,
@@ -23,7 +23,7 @@ import com.mongodb.ReadPreference;
 
 /**
  * Parse a {@link String} to a {@link ReadPreference}.
- *
+ * 
  * @author Christoph Strobl
  * @since 1.7
  */

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 2011-2017 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,

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 2011-2017 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,
@@ -27,7 +27,7 @@ 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
  */

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2018-2019 the original author or authors.
+ * Copyright 2018 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,
@@ -17,8 +17,6 @@ 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;
@@ -26,19 +24,13 @@ 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;
 
 /**
@@ -47,7 +39,7 @@ import org.springframework.util.ObjectUtils;
  *
  * @author Christoph Strobl
  * @author Mark Paluch
- * @since 2.1
+ * @since 2.0.8
  */
 @AllArgsConstructor
 class AggregationUtil {
@@ -86,13 +78,16 @@ class AggregationUtil {
 	 * @param context
 	 * @return
 	 */
-	List<Document> createPipeline(Aggregation aggregation, AggregationOperationContext context) {
+	Document createPipeline(String collectionName, Aggregation aggregation, AggregationOperationContext context) {
 
 		if (!ObjectUtils.nullSafeEquals(context, Aggregation.DEFAULT_CONTEXT)) {
-			return aggregation.toPipeline(context);
+			return aggregation.toDocument(collectionName, context);
 		}
 
-		return mapAggregationPipeline(aggregation.toPipeline(context));
+		Document command = aggregation.toDocument(collectionName, context);
+		command.put("pipeline", mapAggregationPipeline(command.get("pipeline", List.class)));
+
+		return command;
 	}
 
 	/**
@@ -115,53 +110,6 @@ class AggregationUtil {
 		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()))

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 2015-2017 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,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2019 the original author or authors.
+ * Copyright 2010-2017 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,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2019 the original author or authors.
+ * Copyright 2010-2017 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,
@@ -15,27 +15,18 @@
  */
 package org.springframework.data.mongodb.core;
 
-import lombok.RequiredArgsConstructor;
-
 import java.util.Optional;
 
 import org.springframework.data.mongodb.core.query.Collation;
-import org.springframework.data.mongodb.core.schema.MongoJsonSchema;
-import org.springframework.data.mongodb.core.validation.Validator;
-import org.springframework.data.util.Optionals;
 import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
 
-import com.mongodb.client.model.ValidationAction;
-import com.mongodb.client.model.ValidationLevel;
-
 /**
  * Provides a simple wrapper to encapsulate the variety of settings you can use when creating a collection.
  *
  * @author Thomas Risberg
  * @author Christoph Strobl
  * @author Mark Paluch
- * @author Andreas Zink
  */
 public class CollectionOptions {
 
@@ -43,7 +34,6 @@ public class CollectionOptions {
 	private @Nullable Long size;
 	private @Nullable Boolean capped;
 	private @Nullable Collation collation;
-	private ValidationOptions validationOptions;
 
 	/**
 	 * Constructs a new <code>CollectionOptions</code> instance.
@@ -56,17 +46,16 @@ public class CollectionOptions {
 	 */
 	@Deprecated
 	public CollectionOptions(@Nullable Long size, @Nullable Long maxDocuments, @Nullable Boolean capped) {
-		this(size, maxDocuments, capped, null, ValidationOptions.none());
+		this(size, maxDocuments, capped, null);
 	}
 
 	private CollectionOptions(@Nullable Long size, @Nullable Long maxDocuments, @Nullable Boolean capped,
-			@Nullable Collation collation, ValidationOptions validationOptions) {
+			@Nullable Collation collation) {
 
 		this.maxDocuments = maxDocuments;
 		this.size = size;
 		this.capped = capped;
 		this.collation = collation;
-		this.validationOptions = validationOptions;
 	}
 
 	/**
@@ -80,7 +69,7 @@ public class CollectionOptions {
 
 		Assert.notNull(collation, "Collation must not be null!");
 
-		return new CollectionOptions(null, null, null, collation, ValidationOptions.none());
+		return new CollectionOptions(null, null, null, collation);
 	}
 
 	/**
@@ -90,7 +79,7 @@ public class CollectionOptions {
 	 * @since 2.0
 	 */
 	public static CollectionOptions empty() {
-		return new CollectionOptions(null, null, null, null, ValidationOptions.none());
+		return new CollectionOptions(null, null, null, null);
 	}
 
 	/**
@@ -101,7 +90,7 @@ public class CollectionOptions {
 	 * @since 2.0
 	 */
 	public CollectionOptions capped() {
-		return new CollectionOptions(size, maxDocuments, true, collation, validationOptions);
+		return new CollectionOptions(size, maxDocuments, true, collation);
 	}
 
 	/**
@@ -112,7 +101,7 @@ public class CollectionOptions {
 	 * @since 2.0
 	 */
 	public CollectionOptions maxDocuments(long maxDocuments) {
-		return new CollectionOptions(size, maxDocuments, capped, collation, validationOptions);
+		return new CollectionOptions(size, maxDocuments, capped, collation);
 	}
 
 	/**
@@ -123,7 +112,7 @@ public class CollectionOptions {
 	 * @since 2.0
 	 */
 	public CollectionOptions size(long size) {
-		return new CollectionOptions(size, maxDocuments, capped, collation, validationOptions);
+		return new CollectionOptions(size, maxDocuments, capped, collation);
 	}
 
 	/**
@@ -134,127 +123,7 @@ public class 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);
+		return new CollectionOptions(size, maxDocuments, capped, collation);
 	}
 
 	/**
@@ -294,104 +163,4 @@ public class CollectionOptions {
 	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 2002-2016 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,
@@ -21,7 +21,7 @@ import com.mongodb.client.FindIterable;
 
 /**
  * Simple callback interface to allow customization of a {@link FindIterable}.
- *
+ * 
  * @author Oliver Gierke
  * @author Christoph Strobl
  */
@@ -29,7 +29,7 @@ interface CursorPreparer {
 
 	/**
 	 * Prepare the given cursor (apply limits, skips and so on). Returns the prepared cursor.
-	 *
+	 * 
 	 * @param cursor
 	 */
 	FindIterable<Document> prepare(FindIterable<Document> cursor);

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2019 the original author or authors.
+ * Copyright 2010-2017 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,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2019 the original author or authors.
+ * Copyright 2015-2017 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,
@@ -274,10 +274,19 @@ class DefaultBulkOperations implements BulkOperations {
 	public com.mongodb.bulk.BulkWriteResult execute() {
 
 		try {
-			
-			return mongoOperations.execute(collectionName, collection -> {
-				return collection.bulkWrite(models.stream().map(this::mapWriteModel).collect(Collectors.toList()), bulkOptions);
-			});
+
+			MongoCollection<Document> collection = mongoOperations.getCollection(collectionName);
+			if (defaultWriteConcern != null) {
+				collection = collection.withWriteConcern(defaultWriteConcern);
+			}
+
+			return collection.bulkWrite(models.stream().map(this::mapWriteModel).collect(Collectors.toList()), bulkOptions);
+
+		} catch (BulkWriteException o_O) {
+
+			DataAccessException toThrow = exceptionTranslator.translateExceptionIfPossible(o_O);
+			throw toThrow == null ? o_O : toThrow;
+
 		} finally {
 			this.bulkOptions = getBulkWriteOptions(bulkOperationContext.getBulkMode());
 		}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2019 the original author or authors.
+ * Copyright 2011-2017 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,
@@ -15,6 +15,8 @@
  */
 package org.springframework.data.mongodb.core;
 
+import static org.springframework.data.mongodb.core.MongoTemplate.*;
+
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -48,22 +50,18 @@ public class DefaultIndexOperations implements IndexOperations {
 
 	private static final String PARTIAL_FILTER_EXPRESSION_KEY = "partialFilterExpression";
 
+	private final MongoDbFactory mongoDbFactory;
 	private final String collectionName;
 	private final QueryMapper mapper;
 	private final @Nullable Class<?> type;
 
-	private MongoOperations mongoOperations;
-
 	/**
 	 * Creates a new {@link DefaultIndexOperations}.
 	 *
 	 * @param mongoDbFactory must not be {@literal null}.
 	 * @param collectionName must not be {@literal null}.
 	 * @param queryMapper must not be {@literal null}.
-	 * @deprecated since 2.1. Please use
-	 *             {@link DefaultIndexOperations#DefaultIndexOperations(MongoOperations, String, Class)}.
 	 */
-	@Deprecated
 	public DefaultIndexOperations(MongoDbFactory mongoDbFactory, String collectionName, QueryMapper queryMapper) {
 		this(mongoDbFactory, collectionName, queryMapper, null);
 	}
@@ -76,10 +74,7 @@ public class DefaultIndexOperations implements IndexOperations {
 	 * @param queryMapper must not be {@literal null}.
 	 * @param type Type used for mapping potential partial index filter expression. Can be {@literal null}.
 	 * @since 1.10
-	 * @deprecated since 2.1. Please use
-	 *             {@link DefaultIndexOperations#DefaultIndexOperations(MongoOperations, String, Class)}.
 	 */
-	@Deprecated
 	public DefaultIndexOperations(MongoDbFactory mongoDbFactory, String collectionName, QueryMapper queryMapper,
 			@Nullable Class<?> type) {
 
@@ -87,29 +82,10 @@ public class DefaultIndexOperations implements IndexOperations {
 		Assert.notNull(collectionName, "Collection name can not be null!");
 		Assert.notNull(queryMapper, "QueryMapper must not be null!");
 
+		this.mongoDbFactory = mongoDbFactory;
 		this.collectionName = collectionName;
 		this.mapper = queryMapper;
 		this.type = type;
-		this.mongoOperations = new MongoTemplate(mongoDbFactory);
-	}
-
-	/**
-	 * Creates a new {@link DefaultIndexOperations}.
-	 *
-	 * @param mongoOperations must not be {@literal null}.
-	 * @param collectionName must not be {@literal null} or empty.
-	 * @param type can be {@literal null}.
-	 * @since 2.1
-	 */
-	public DefaultIndexOperations(MongoOperations mongoOperations, String collectionName, @Nullable Class<?> type) {
-
-		Assert.notNull(mongoOperations, "MongoOperations must not be null!");
-		Assert.hasText(collectionName, "Collection name must not be null or empty!");
-
-		this.mongoOperations = mongoOperations;
-		this.mapper = new QueryMapper(mongoOperations.getConverter());
-		this.collectionName = collectionName;
-		this.type = type;
 	}
 
 	/*
@@ -211,10 +187,11 @@ public class DefaultIndexOperations implements IndexOperations {
 
 		Assert.notNull(callback, "CollectionCallback must not be null!");
 
-		if (type != null) {
-			return mongoOperations.execute(type, callback);
+		try {
+			MongoCollection<Document> collection = mongoDbFactory.getDb().getCollection(collectionName);
+			return callback.doInCollection(collection);
+		} catch (RuntimeException e) {
+			throw potentiallyConvertRuntimeException(e, mongoDbFactory.getExceptionTranslator());
 		}
-
-		return mongoOperations.execute(collectionName, callback);
 	}
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2016-2019 the original author or authors.
+ * Copyright 2016-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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/core/DefaultReactiveIndexOperations.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2016-2019 the original author or authors.
+ * Copyright 2016-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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/core/DefaultScriptOperations.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2014-2019 the original author or authors.
+ * Copyright 2014-2017 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,

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

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2019 the original author or authors.
+ * Copyright 2010-2016 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,
@@ -26,7 +26,7 @@ import com.mongodb.MongoException;
  * about exception handling. {@MongoException}s will be caught and translated by the calling MongoTemplate An
  * DocumentCallbackHandler is typically stateful: It keeps the result state within the object, to be available later for
  * later inspection.
- *
+ * 
  * @author Mark Pollack
  * @author Grame Rocher
  * @author Oliver Gierke

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

@@ -1,701 +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.AccessLevel;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-
-import java.util.Collection;
-import java.util.Map;
-
-import org.bson.Document;
-import org.springframework.core.convert.ConversionService;
-import org.springframework.dao.InvalidDataAccessApiUsageException;
-import org.springframework.data.mapping.IdentifierAccessor;
-import org.springframework.data.mapping.MappingException;
-import org.springframework.data.mapping.PersistentPropertyAccessor;
-import org.springframework.data.mapping.context.MappingContext;
-import org.springframework.data.mapping.model.ConvertingPropertyAccessor;
-import org.springframework.data.mongodb.core.convert.MongoWriter;
-import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
-import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
-import org.springframework.data.mongodb.core.mapping.MongoSimpleTypes;
-import org.springframework.data.mongodb.core.query.Criteria;
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.lang.Nullable;
-import org.springframework.util.Assert;
-import org.springframework.util.ClassUtils;
-import org.springframework.util.LinkedMultiValueMap;
-import org.springframework.util.MultiValueMap;
-
-/**
- * Common operations performed on an entity in the context of it's mapping metadata.
- *
- * @author Oliver Gierke
- * @author Mark Paluch
- * @since 2.1
- * @see MongoTemplate
- * @see ReactiveMongoTemplate
- */
-@RequiredArgsConstructor
-class EntityOperations {
-
-	private static final String ID_FIELD = "_id";
-
-	private final @NonNull MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> context;
-
-	/**
-	 * Creates a new {@link Entity} for the given bean.
-	 *
-	 * @param entity must not be {@literal null}.
-	 * @return
-	 */
-	@SuppressWarnings({ "unchecked", "rawtypes" })
-	public <T> Entity<T> forEntity(T entity) {
-
-		Assert.notNull(entity, "Bean must not be null!");
-
-		if (entity instanceof String) {
-			return new UnmappedEntity(parse(entity.toString()));
-		}
-
-		if (entity instanceof Map) {
-			return new SimpleMappedEntity((Map<String, Object>) entity);
-		}
-
-		return MappedEntity.of(entity, context);
-	}
-
-	/**
-	 * Creates a new {@link AdaptibleEntity} for the given bean and {@link ConversionService}.
-	 *
-	 * @param entity must not be {@literal null}.
-	 * @param conversionService must not be {@literal null}.
-	 * @return
-	 */
-	@SuppressWarnings({ "unchecked", "rawtypes" })
-	public <T> AdaptibleEntity<T> forEntity(T entity, ConversionService conversionService) {
-
-		Assert.notNull(entity, "Bean must not be null!");
-		Assert.notNull(conversionService, "ConversionService must not be null!");
-
-		if (entity instanceof String) {
-			return new UnmappedEntity(parse(entity.toString()));
-		}
-
-		if (entity instanceof Map) {
-			return new SimpleMappedEntity((Map<String, Object>) entity);
-		}
-
-		return AdaptibleMappedEntity.of(entity, context, conversionService);
-	}
-
-	public String determineCollectionName(@Nullable Class<?> entityClass) {
-
-		if (entityClass == null) {
-			throw new InvalidDataAccessApiUsageException(
-					"No class parameter provided, entity collection can't be determined!");
-		}
-
-		return context.getRequiredPersistentEntity(entityClass).getCollection();
-	}
-
-	/**
-	 * Returns the collection name to be used for the given entity.
-	 *
-	 * @param obj can be {@literal null}.
-	 * @return
-	 */
-	@Nullable
-	public String determineEntityCollectionName(@Nullable Object obj) {
-		return null == obj ? null : determineCollectionName(obj.getClass());
-	}
-
-	public Query getByIdInQuery(Collection<?> entities) {
-
-		MultiValueMap<String, Object> byIds = new LinkedMultiValueMap<>();
-
-		entities.stream() //
-				.map(this::forEntity) //
-				.forEach(it -> byIds.add(it.getIdFieldName(), it.getId()));
-
-		Criteria[] criterias = byIds.entrySet().stream() //
-				.map(it -> Criteria.where(it.getKey()).in(it.getValue())) //
-				.toArray(Criteria[]::new);
-
-		return new Query(criterias.length == 1 ? criterias[0] : new Criteria().orOperator(criterias));
-	}
-
-	/**
-	 * Returns the name of the identifier property. Considers mapping information but falls back to the MongoDB default of
-	 * {@code _id} if no identifier property can be found.
-	 *
-	 * @param type must not be {@literal null}.
-	 * @return
-	 */
-	public String getIdPropertyName(Class<?> type) {
-
-		Assert.notNull(type, "Type must not be null!");
-
-		MongoPersistentEntity<?> persistentEntity = context.getPersistentEntity(type);
-
-		if (persistentEntity != null && persistentEntity.getIdProperty() != null) {
-			return persistentEntity.getRequiredIdProperty().getName();
-		}
-
-		return ID_FIELD;
-	}
-
-	private static Document parse(String source) {
-
-		try {
-			return Document.parse(source);
-		} catch (org.bson.json.JsonParseException o_O) {
-			throw new MappingException("Could not parse given String to save into a JSON document!", o_O);
-		} catch (RuntimeException o_O) {
-
-			// legacy 3.x exception
-			if (ClassUtils.matchesTypeName(o_O.getClass(), "JSONParseException")) {
-				throw new MappingException("Could not parse given String to save into a JSON document!", o_O);
-			}
-			throw o_O;
-		}
-	}
-
-	/**
-	 * A representation of information about an entity.
-	 *
-	 * @author Oliver Gierke
-	 * @since 2.1
-	 */
-	interface Entity<T> {
-
-		/**
-		 * Returns the field name of the identifier of the entity.
-		 *
-		 * @return
-		 */
-		String getIdFieldName();
-
-		/**
-		 * Returns the identifier of the entity.
-		 *
-		 * @return
-		 */
-		Object getId();
-
-		/**
-		 * Returns the {@link Query} to find the entity by its identifier.
-		 *
-		 * @return
-		 */
-		Query getByIdQuery();
-
-		/**
-		 * Returns the {@link Query} to remove an entity by its {@literal id} and if applicable {@literal version}.
-		 *
-		 * @return the {@link Query} to use for removing the entity. Never {@literal null}.
-		 * @since 2.2
-		 */
-		default Query getRemoveByQuery() {
-			return isVersionedEntity() ? getQueryForVersion() : getByIdQuery();
-		}
-
-		/**
-		 * Returns the {@link Query} to find the entity in its current version.
-		 *
-		 * @return
-		 */
-		Query getQueryForVersion();
-
-		/**
-		 * Maps the backing entity into a {@link MappedDocument} using the given {@link MongoWriter}.
-		 *
-		 * @param writer must not be {@literal null}.
-		 * @return
-		 */
-		MappedDocument toMappedDocument(MongoWriter<? super T> writer);
-
-		/**
-		 * Asserts that the identifier type is updatable in case its not already set.
-		 */
-		default void assertUpdateableIdIfNotSet() {}
-
-		/**
-		 * Returns whether the entity is versioned, i.e. if it contains a version property.
-		 *
-		 * @return
-		 */
-		default boolean isVersionedEntity() {
-			return false;
-		}
-
-		/**
-		 * Returns the value of the version if the entity {@link #isVersionedEntity() has a version property}.
-		 *
-		 * @return the entity version. Can be {@literal null}.
-		 * @throws IllegalStateException if the entity does not define a {@literal version} property. Make sure to check
-		 *           {@link #isVersionedEntity()}.
-		 */
-		@Nullable
-		Object getVersion();
-
-		/**
-		 * Returns the underlying bean.
-		 *
-		 * @return
-		 */
-		T getBean();
-
-		/**
-		 * Returns whether the entity is considered to be new.
-		 * 
-		 * @return
-		 * @since 2.1.2
-		 */
-		boolean isNew();
-	}
-
-	/**
-	 * Information and commands on an entity.
-	 *
-	 * @author Oliver Gierke
-	 * @since 2.1
-	 */
-	interface AdaptibleEntity<T> extends Entity<T> {
-
-		/**
-		 * Populates the identifier of the backing entity if it has an identifier property and there's no identifier
-		 * currently present.
-		 *
-		 * @param id must not be {@literal null}.
-		 * @return
-		 */
-		@Nullable
-		T populateIdIfNecessary(@Nullable Object id);
-
-		/**
-		 * Initializes the version property of the of the current entity if available.
-		 *
-		 * @return the entity with the version property updated if available.
-		 */
-		T initializeVersionProperty();
-
-		/**
-		 * Increments the value of the version property if available.
-		 *
-		 * @return the entity with the version property incremented if available.
-		 */
-		T incrementVersion();
-
-		/**
-		 * Returns the current version value if the entity has a version property.
-		 *
-		 * @return the current version or {@literal null} in case it's uninitialized.
-		 * @throws IllegalStateException if the entity does not define a {@literal version} property.
-		 */
-		@Nullable
-		Number getVersion();
-	}
-
-	@RequiredArgsConstructor
-	private static class UnmappedEntity<T extends Map<String, Object>> implements AdaptibleEntity<T> {
-
-		private final T map;
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getIdPropertyName()
-		 */
-		@Override
-		public String getIdFieldName() {
-			return ID_FIELD;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getId()
-		 */
-		@Override
-		public Object getId() {
-			return map.get(ID_FIELD);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getByIdQuery()
-		 */
-		@Override
-		public Query getByIdQuery() {
-			return Query.query(Criteria.where(ID_FIELD).is(map.get(ID_FIELD)));
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.MutablePersistableSource#populateIdIfNecessary(java.lang.Object)
-		 */
-		@Nullable
-		@Override
-		public T populateIdIfNecessary(@Nullable Object id) {
-
-			map.put(ID_FIELD, id);
-
-			return map;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getQueryForVersion()
-		 */
-		@Override
-		public Query getQueryForVersion() {
-			throw new MappingException("Cannot query for version on plain Documents!");
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#toMappedDocument(org.springframework.data.mongodb.core.convert.MongoWriter)
-		 */
-		@Override
-		public MappedDocument toMappedDocument(MongoWriter<? super T> writer) {
-			return MappedDocument.of(map instanceof Document //
-					? (Document) map //
-					: new Document(map));
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.MutablePersistableSource#initializeVersionProperty()
-		 */
-		@Override
-		public T initializeVersionProperty() {
-			return map;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.MutablePersistableSource#getVersion()
-		 */
-		@Override
-		@Nullable
-		public Number getVersion() {
-			return null;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.MutablePersistableSource#incrementVersion()
-		 */
-		@Override
-		public T incrementVersion() {
-			return map;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getBean()
-		 */
-		@Override
-		public T getBean() {
-			return map;
-		}
-
-		/* 
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.Entity#isNew()
-		 */
-		@Override
-		public boolean isNew() {
-			return map.get(ID_FIELD) != null;
-		}
-	}
-
-	private static class SimpleMappedEntity<T extends Map<String, Object>> extends UnmappedEntity<T> {
-
-		SimpleMappedEntity(T map) {
-			super(map);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#toMappedDocument(org.springframework.data.mongodb.core.convert.MongoWriter)
-		 */
-		@Override
-		@SuppressWarnings("unchecked")
-		public MappedDocument toMappedDocument(MongoWriter<? super T> writer) {
-
-			T bean = getBean();
-			bean = (T) (bean instanceof Document //
-					? (Document) bean //
-					: new Document(bean));
-			Document document = new Document();
-			writer.write(bean, document);
-
-			return MappedDocument.of(document);
-		}
-	}
-
-	@RequiredArgsConstructor(access = AccessLevel.PROTECTED)
-	private static class MappedEntity<T> implements Entity<T> {
-
-		private final @NonNull MongoPersistentEntity<?> entity;
-		private final @NonNull IdentifierAccessor idAccessor;
-		private final @NonNull PersistentPropertyAccessor<T> propertyAccessor;
-
-		private static <T> MappedEntity<T> of(T bean,
-				MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> context) {
-
-			MongoPersistentEntity<?> entity = context.getRequiredPersistentEntity(bean.getClass());
-			IdentifierAccessor identifierAccessor = entity.getIdentifierAccessor(bean);
-			PersistentPropertyAccessor<T> propertyAccessor = entity.getPropertyAccessor(bean);
-
-			return new MappedEntity<>(entity, identifierAccessor, propertyAccessor);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getIdPropertyName()
-		 */
-		@Override
-		public String getIdFieldName() {
-			return entity.getRequiredIdProperty().getFieldName();
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getId()
-		 */
-		@Override
-		public Object getId() {
-			return idAccessor.getRequiredIdentifier();
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getByIdQuery()
-		 */
-		@Override
-		public Query getByIdQuery() {
-
-			if (!entity.hasIdProperty()) {
-				throw new MappingException("No id property found for object of type " + entity.getType() + "!");
-			}
-
-			MongoPersistentProperty idProperty = entity.getRequiredIdProperty();
-
-			return Query.query(Criteria.where(idProperty.getName()).is(getId()));
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getQueryForVersion(java.lang.Object)
-		 */
-		@Override
-		public Query getQueryForVersion() {
-
-			MongoPersistentProperty idProperty = entity.getRequiredIdProperty();
-			MongoPersistentProperty versionProperty = entity.getRequiredVersionProperty();
-
-			return new Query(Criteria.where(idProperty.getName()).is(getId())//
-					.and(versionProperty.getName()).is(getVersion()));
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#toMappedDocument(org.springframework.data.mongodb.core.convert.MongoWriter)
-		 */
-		@Override
-		public MappedDocument toMappedDocument(MongoWriter<? super T> writer) {
-
-			T bean = propertyAccessor.getBean();
-
-			Document document = new Document();
-			writer.write(bean, document);
-
-			if (document.containsKey(ID_FIELD) && document.get(ID_FIELD) == null) {
-				document.remove(ID_FIELD);
-			}
-
-			return MappedDocument.of(document);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.Entity#assertUpdateableIdIfNotSet()
-		 */
-		public void assertUpdateableIdIfNotSet() {
-
-			if (!entity.hasIdProperty()) {
-				return;
-			}
-
-			MongoPersistentProperty property = entity.getRequiredIdProperty();
-			Object propertyValue = idAccessor.getIdentifier();
-
-			if (propertyValue != null) {
-				return;
-			}
-
-			if (!MongoSimpleTypes.AUTOGENERATED_ID_TYPES.contains(property.getType())) {
-				throw new InvalidDataAccessApiUsageException(
-						String.format("Cannot autogenerate id of type %s for entity of type %s!", property.getType().getName(),
-								entity.getType().getName()));
-			}
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#isVersionedEntity()
-		 */
-		@Override
-		public boolean isVersionedEntity() {
-			return entity.hasVersionProperty();
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getVersion()
-		 */
-		@Override
-		@Nullable
-		public Object getVersion() {
-			return propertyAccessor.getProperty(entity.getRequiredVersionProperty());
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.PersistableSource#getBean()
-		 */
-		@Override
-		public T getBean() {
-			return propertyAccessor.getBean();
-		}
-
-		/* 
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.Entity#isNew()
-		 */
-		@Override
-		public boolean isNew() {
-			return entity.isNew(propertyAccessor.getBean());
-		}
-	}
-
-	private static class AdaptibleMappedEntity<T> extends MappedEntity<T> implements AdaptibleEntity<T> {
-
-		private final MongoPersistentEntity<?> entity;
-		private final ConvertingPropertyAccessor<T> propertyAccessor;
-		private final IdentifierAccessor identifierAccessor;
-
-		private AdaptibleMappedEntity(MongoPersistentEntity<?> entity, IdentifierAccessor identifierAccessor,
-				ConvertingPropertyAccessor<T> propertyAccessor) {
-
-			super(entity, identifierAccessor, propertyAccessor);
-
-			this.entity = entity;
-			this.propertyAccessor = propertyAccessor;
-			this.identifierAccessor = identifierAccessor;
-		}
-
-		private static <T> AdaptibleEntity<T> of(T bean,
-				MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> context,
-				ConversionService conversionService) {
-
-			MongoPersistentEntity<?> entity = context.getRequiredPersistentEntity(bean.getClass());
-			IdentifierAccessor identifierAccessor = entity.getIdentifierAccessor(bean);
-			PersistentPropertyAccessor<T> propertyAccessor = entity.getPropertyAccessor(bean);
-
-			return new AdaptibleMappedEntity<>(entity, identifierAccessor,
-					new ConvertingPropertyAccessor<>(propertyAccessor, conversionService));
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.AdaptibleEntity#populateIdIfNecessary(java.lang.Object)
-		 */
-		@Nullable
-		@Override
-		public T populateIdIfNecessary(@Nullable Object id) {
-
-			if (id == null) {
-				return null;
-			}
-
-			T bean = propertyAccessor.getBean();
-			MongoPersistentProperty idProperty = entity.getIdProperty();
-
-			if (idProperty == null) {
-				return bean;
-			}
-
-			if (identifierAccessor.getIdentifier() != null) {
-				return bean;
-			}
-
-			propertyAccessor.setProperty(idProperty, id);
-
-			return propertyAccessor.getBean();
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.MappedEntity#getVersion()
-		 */
-		@Override
-		@Nullable
-		public Number getVersion() {
-
-			MongoPersistentProperty versionProperty = entity.getRequiredVersionProperty();
-
-			return propertyAccessor.getProperty(versionProperty, Number.class);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.AdaptibleEntity#initializeVersionProperty()
-		 */
-		@Override
-		public T initializeVersionProperty() {
-
-			if (!entity.hasVersionProperty()) {
-				return propertyAccessor.getBean();
-			}
-
-			MongoPersistentProperty versionProperty = entity.getRequiredVersionProperty();
-
-			propertyAccessor.setProperty(versionProperty, versionProperty.getType().isPrimitive() ? 1 : 0);
-
-			return propertyAccessor.getBean();
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.EntityOperations.AdaptibleEntity#incrementVersion()
-		 */
-		@Override
-		public T incrementVersion() {
-
-			MongoPersistentProperty versionProperty = entity.getRequiredVersionProperty();
-			Number version = getVersion();
-			Number nextVersion = version == null ? 0 : version.longValue() + 1;
-
-			propertyAccessor.setProperty(versionProperty, nextVersion);
-
-			return propertyAccessor.getBean();
-		}
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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/core/ExecutableAggregationOperationSupport.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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,
@@ -35,10 +35,22 @@ import org.springframework.util.StringUtils;
  * @author Mark Paluch
  * @since 2.0
  */
-@RequiredArgsConstructor
 class ExecutableAggregationOperationSupport implements ExecutableAggregationOperation {
 
-	private final @NonNull MongoTemplate template;
+	private final MongoTemplate template;
+
+	/**
+	 * Create new instance of {@link ExecutableAggregationOperationSupport}.
+	 *
+	 * @param template must not be {@literal null}.
+	 * @throws IllegalArgumentException if template is {@literal null}.
+	 */
+	ExecutableAggregationOperationSupport(MongoTemplate template) {
+
+		Assert.notNull(template, "Template must not be null!");
+
+		this.template = template;
+	}
 
 	/*
 	 * (non-Javadoc)
@@ -119,11 +131,11 @@ class ExecutableAggregationOperationSupport implements ExecutableAggregationOper
 				TypedAggregation<?> typedAggregation = (TypedAggregation<?>) aggregation;
 
 				if (typedAggregation.getInputType() != null) {
-					return template.getCollectionName(typedAggregation.getInputType());
+					return template.determineCollectionName(typedAggregation.getInputType());
 				}
 			}
 
-			return template.getCollectionName(domainType);
+			return template.determineCollectionName(domainType);
 		}
 	}
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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,
@@ -19,14 +19,11 @@ import java.util.List;
 import java.util.Optional;
 import java.util.stream.Stream;
 
-import org.springframework.dao.DataAccessException;
 import org.springframework.data.geo.GeoResults;
 import org.springframework.data.mongodb.core.query.NearQuery;
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.lang.Nullable;
 
-import com.mongodb.client.MongoCollection;
-
 /**
  * {@link ExecutableFindOperation} allows creation and execution of MongoDB find operations in a fluent API style.
  * <br />
@@ -205,7 +202,7 @@ public interface ExecutableFindOperation {
 	 * @author Christoph Strobl
 	 * @since 2.0
 	 */
-	interface FindWithProjection<T> extends FindWithQuery<T>, FindDistinct {
+	interface FindWithProjection<T> extends FindWithQuery<T> {
 
 		/**
 		 * Define the target type fields should be mapped to. <br />
@@ -217,101 +214,6 @@ public interface ExecutableFindOperation {
 		 * @throws IllegalArgumentException if resultType is {@literal null}.
 		 */
 		<R> FindWithQuery<R> as(Class<R> resultType);
-
-	}
-
-	/**
-	 * Distinct Find support.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface FindDistinct {
-
-		/**
-		 * Finds the distinct values for a specified {@literal field} across a single {@link MongoCollection} or view.
-		 *
-		 * @param field name of the field. Must not be {@literal null}.
-		 * @return new instance of {@link TerminatingDistinct}.
-		 * @throws IllegalArgumentException if field is {@literal null}.
-		 */
-		TerminatingDistinct<Object> distinct(String field);
-	}
-
-	/**
-	 * Result type override. Optional.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface DistinctWithProjection {
-
-		/**
-		 * Define the target type the result should be mapped to. <br />
-		 * Skip this step if you are anyway fine with the default conversion.
-		 * <dl>
-		 * <dt>{@link Object} (the default)</dt>
-		 * <dd>Result is mapped according to the {@link org.bson.BsonType} converting eg. {@link org.bson.BsonString} into
-		 * plain {@link String}, {@link org.bson.BsonInt64} to {@link Long}, etc. always picking the most concrete type with
-		 * respect to the domain types property.<br />
-		 * Any {@link org.bson.BsonType#DOCUMENT} is run through the {@link org.springframework.data.convert.EntityReader}
-		 * to obtain the domain type. <br />
-		 * Using {@link Object} also works for non strictly typed fields. Eg. a mixture different types like fields using
-		 * {@link String} in one {@link org.bson.Document} while {@link Long} in another.</dd>
-		 * <dt>Any Simple type like {@link String} or {@link Long}.</dt>
-		 * <dd>The result is mapped directly by the MongoDB Java driver and the {@link org.bson.codecs.CodeCodec Codecs} in
-		 * place. This works only for results where all documents considered for the operation use the very same type for
-		 * the field.</dd>
-		 * <dt>Any Domain type</dt>
-		 * <dd>Domain types can only be mapped if the if the result of the actual {@code distinct()} operation returns
-		 * {@link org.bson.BsonType#DOCUMENT}.</dd>
-		 * <dt>{@link org.bson.BsonValue}</dt>
-		 * <dd>Using {@link org.bson.BsonValue} allows retrieval of the raw driver specific format, which returns eg.
-		 * {@link org.bson.BsonString}.</dd>
-		 * </dl>
-		 *
-		 * @param resultType must not be {@literal null}.
-		 * @param <R> result type.
-		 * @return new instance of {@link TerminatingDistinct}.
-		 * @throws IllegalArgumentException if resultType is {@literal null}.
-		 */
-		<R> TerminatingDistinct<R> as(Class<R> resultType);
-	}
-
-	/**
-	 * Result restrictions. Optional.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface DistinctWithQuery<T> extends DistinctWithProjection {
-
-		/**
-		 * Set the filter query to be used.
-		 *
-		 * @param query must not be {@literal null}.
-		 * @return new instance of {@link TerminatingDistinct}.
-		 * @throws IllegalArgumentException if resultType is {@literal null}.
-		 */
-		TerminatingDistinct<T> matching(Query query);
-	}
-
-	/**
-	 * Terminating distinct find operations.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface TerminatingDistinct<T> extends DistinctWithQuery<T> {
-
-		/**
-		 * Get all matching distinct field values.
-		 *
-		 * @return empty {@link List} if not match found. Never {@literal null}.
-		 * @throws DataAccessException if eg. result cannot be converted correctly which may happen if the document contains
-		 *           {@link String} whereas the result type is specified as {@link Long}.
-		 */
-		List<T> all();
 	}
 
 	/**
@@ -320,5 +222,5 @@ public interface ExecutableFindOperation {
 	 * @author Christoph Strobl
 	 * @since 2.0
 	 */
-	interface ExecutableFind<T> extends FindWithCollection<T>, FindWithProjection<T>, FindDistinct {}
+	interface ExecutableFind<T> extends FindWithCollection<T>, FindWithProjection<T> {}
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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,
@@ -45,12 +45,24 @@ import com.mongodb.client.FindIterable;
  * @author Mark Paluch
  * @since 2.0
  */
-@RequiredArgsConstructor
 class ExecutableFindOperationSupport implements ExecutableFindOperation {
 
 	private static final Query ALL_QUERY = new Query();
 
-	private final @NonNull MongoTemplate template;
+	private final MongoTemplate template;
+
+	/**
+	 * Create new {@link ExecutableFindOperationSupport}.
+	 *
+	 * @param template must not be {@literal null}.
+	 * @throws IllegalArgumentException if template is {@literal null}.
+	 */
+	ExecutableFindOperationSupport(MongoTemplate template) {
+
+		Assert.notNull(template, "Template must not be null!");
+
+		this.template = template;
+	}
 
 	/*
 	 * (non-Javadoc)
@@ -193,19 +205,6 @@ class ExecutableFindOperationSupport implements ExecutableFindOperation {
 			return template.exists(query, domainType, getCollectionName());
 		}
 
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.FindDistinct#distinct(java.lang.String)
-		 */
-		@SuppressWarnings("unchecked")
-		@Override
-		public TerminatingDistinct<Object> distinct(String field) {
-
-			Assert.notNull(field, "Field must not be null!");
-
-			return new DistinctOperationSupport(this, field);
-		}
-
 		private List<T> doFind(@Nullable CursorPreparer preparer) {
 
 			Document queryObject = query.getQueryObject();
@@ -215,12 +214,6 @@ class ExecutableFindOperationSupport implements ExecutableFindOperation {
 					getCursorPreparer(query, preparer));
 		}
 
-		private List<T> doFindDistinct(String field) {
-
-			return template.findDistinct(query, field, getCollectionName(), domainType,
-					returnType == domainType ? (Class<T>) Object.class : returnType);
-		}
-
 		private CloseableIterator<T> doStream() {
 			return template.doStream(query, domainType, getCollectionName(), returnType);
 		}
@@ -230,7 +223,7 @@ class ExecutableFindOperationSupport implements ExecutableFindOperation {
 		}
 
 		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.getCollectionName(domainType);
+			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
 		}
 
 		private String asString() {
@@ -268,54 +261,4 @@ class ExecutableFindOperationSupport implements ExecutableFindOperation {
 			return this;
 		}
 	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	static class DistinctOperationSupport<T> implements TerminatingDistinct<T> {
-
-		private final String field;
-		private final ExecutableFindSupport<T> delegate;
-
-		public DistinctOperationSupport(ExecutableFindSupport<T> delegate, String field) {
-
-			this.delegate = delegate;
-			this.field = field;
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.DistinctWithProjection#as(java.lang.Class)
-		 */
-		@Override
-		@SuppressWarnings("unchecked")
-		public <R> TerminatingDistinct<R> as(Class<R> resultType) {
-
-			Assert.notNull(resultType, "ResultType must not be null!");
-
-			return new DistinctOperationSupport<>((ExecutableFindSupport) delegate.as(resultType), field);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.DistinctWithQuery#matching(org.springframework.data.mongodb.core.query.Query)
-		 */
-		@Override
-		public TerminatingDistinct<T> matching(Query query) {
-
-			Assert.notNull(query, "Query must not be null!");
-
-			return new DistinctOperationSupport<>((ExecutableFindSupport<T>) delegate.matching(query), field);
-		}
-
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingDistinct#all()
-		 */
-		@Override
-		public List<T> all() {
-			return delegate.doFindDistinct(field);
-		}
-	}
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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,
@@ -63,19 +63,17 @@ public interface ExecutableInsertOperation {
 		 * Insert exactly one object.
 		 *
 		 * @param object must not be {@literal null}.
-		 * @return the inserted object.
 		 * @throws IllegalArgumentException if object is {@literal null}.
 		 */
-		T one(T object);
+		void one(T object);
 
 		/**
 		 * Insert a collection of objects.
 		 *
 		 * @param objects must not be {@literal null}.
-		 * @return the inserted objects.
 		 * @throws IllegalArgumentException if objects is {@literal null}.
 		 */
-		Collection<? extends T> all(Collection<? extends T> objects);
+		void all(Collection<? extends T> objects);
 	}
 
 	/**

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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,
@@ -37,10 +37,22 @@ import com.mongodb.bulk.BulkWriteResult;
  * @author Mark Paluch
  * @since 2.0
  */
-@RequiredArgsConstructor
 class ExecutableInsertOperationSupport implements ExecutableInsertOperation {
 
-	private final @NonNull MongoTemplate template;
+	private final MongoTemplate template;
+
+	/**
+	 * Create new {@link ExecutableInsertOperationSupport}.
+	 *
+	 * @param template must not be {@literal null}.
+	 * @throws IllegalArgumentException if template is {@literal null}.
+	 */
+	ExecutableInsertOperationSupport(MongoTemplate template) {
+
+		Assert.notNull(template, "Template must not be null!");
+
+		this.template = template;
+	}
 
 	/*
 	 * (non-Javadoc)
@@ -72,11 +84,11 @@ class ExecutableInsertOperationSupport implements ExecutableInsertOperation {
 		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.TerminatingInsert#insert(java.lang.Class)
 		 */
 		@Override
-		public T one(T object) {
+		public void one(T object) {
 
 			Assert.notNull(object, "Object must not be null!");
 
-			return template.insert(object, getCollectionName());
+			template.insert(object, getCollectionName());
 		}
 
 		/*
@@ -84,11 +96,11 @@ class ExecutableInsertOperationSupport implements ExecutableInsertOperation {
 		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.TerminatingInsert#all(java.util.Collection)
 		 */
 		@Override
-		public Collection<T> all(Collection<? extends T> objects) {
+		public void all(Collection<? extends T> objects) {
 
 			Assert.notNull(objects, "Objects must not be null!");
 
-			return template.insert(objects, getCollectionName());
+			template.insert(objects, getCollectionName());
 		}
 
 		/*
@@ -129,7 +141,7 @@ class ExecutableInsertOperationSupport implements ExecutableInsertOperation {
 		}
 
 		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.getCollectionName(domainType);
+			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
 		}
 	}
 }

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

@@ -1,199 +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 java.util.List;
-
-import org.springframework.data.mongodb.core.ExecutableFindOperation.ExecutableFind;
-import org.springframework.data.mongodb.core.mapreduce.MapReduceOptions;
-import org.springframework.data.mongodb.core.query.Query;
-
-/**
- * {@link ExecutableMapReduceOperation} allows creation and execution of MongoDB mapReduce operations in a fluent API
- * style. The starting {@literal domainType} is used for mapping an optional {@link Query} provided via {@code matching}
- * into the MongoDB specific representation. By default, the originating {@literal domainType} is also used for mapping
- * back the results from the {@link org.bson.Document}. However, it is possible to define an different
- * {@literal returnType} via {@code as} to mapping the result.<br />
- * The collection to operate on is by default derived from the initial {@literal domainType} and can be defined there
- * via {@link org.springframework.data.mongodb.core.mapping.Document}. Using {@code inCollection} allows to override the
- * collection name for the execution.
- * 
- * <pre>
- *     <code>
- *         mapReduce(Human.class)
- *             .map("function() { emit(this.id, this.firstname) }")
- *             .reduce("function(id, name) { return sum(id, name); }")
- *             .inCollection("star-wars")
- *             .as(Jedi.class)
- *             .matching(query(where("lastname").is("skywalker")))
- *             .all();
- *     </code>
- * </pre>
- *
- * @author Christoph Strobl
- * @since 2.1
- */
-public interface ExecutableMapReduceOperation {
-
-	/**
-	 * Start creating a mapReduce operation for the given {@literal domainType}.
-	 *
-	 * @param domainType must not be {@literal null}.
-	 * @return new instance of {@link ExecutableFind}.
-	 * @throws IllegalArgumentException if domainType is {@literal null}.
-	 */
-	<T> MapReduceWithMapFunction<T> mapReduce(Class<T> domainType);
-
-	/**
-	 * Trigger mapReduce execution by calling one of the terminating methods.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface TerminatingMapReduce<T> {
-
-		/**
-		 * Get the mapReduce results.
-		 *
-		 * @return never {@literal null}.
-		 */
-		List<T> all();
-	}
-
-	/**
-	 * Provide the Javascript {@code function()} used to map matching documents.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface MapReduceWithMapFunction<T> {
-
-		/**
-		 * Set the Javascript map {@code function()}.
-		 *
-		 * @param mapFunction must not be {@literal null} nor empty.
-		 * @return new instance of {@link MapReduceWithReduceFunction}.
-		 * @throws IllegalArgumentException if {@literal mapFunction} is {@literal null} or empty.
-		 */
-		MapReduceWithReduceFunction<T> map(String mapFunction);
-
-	}
-
-	/**
-	 * Provide the Javascript {@code function()} used to reduce matching documents.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface MapReduceWithReduceFunction<T> {
-
-		/**
-		 * Set the Javascript map {@code function()}.
-		 *
-		 * @param reduceFunction must not be {@literal null} nor empty.
-		 * @return new instance of {@link ExecutableMapReduce}.
-		 * @throws IllegalArgumentException if {@literal reduceFunction} is {@literal null} or empty.
-		 */
-		ExecutableMapReduce<T> reduce(String reduceFunction);
-
-	}
-
-	/**
-	 * Collection override (Optional).
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface MapReduceWithCollection<T> extends MapReduceWithQuery<T> {
-
-		/**
-		 * Explicitly set the name of the collection to perform the mapReduce operation on. <br />
-		 * Skip this step to use the default collection derived from the domain type.
-		 *
-		 * @param collection must not be {@literal null} nor {@literal empty}.
-		 * @return new instance of {@link MapReduceWithProjection}.
-		 * @throws IllegalArgumentException if collection is {@literal null}.
-		 */
-		MapReduceWithProjection<T> inCollection(String collection);
-	}
-
-	/**
-	 * Input document filter query (Optional).
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface MapReduceWithQuery<T> extends TerminatingMapReduce<T> {
-
-		/**
-		 * Set the filter query to be used.
-		 *
-		 * @param query must not be {@literal null}.
-		 * @return new instance of {@link TerminatingMapReduce}.
-		 * @throws IllegalArgumentException if query is {@literal null}.
-		 */
-		TerminatingMapReduce<T> matching(Query query);
-	}
-
-	/**
-	 * Result type override (Optional).
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface MapReduceWithProjection<T> extends MapReduceWithQuery<T> {
-
-		/**
-		 * Define the target type fields should be mapped to. <br />
-		 * Skip this step if you are anyway only interested in the original domain type.
-		 *
-		 * @param resultType must not be {@literal null}.
-		 * @param <R> result type.
-		 * @return new instance of {@link TerminatingMapReduce}.
-		 * @throws IllegalArgumentException if resultType is {@literal null}.
-		 */
-		<R> MapReduceWithQuery<R> as(Class<R> resultType);
-	}
-
-	/**
-	 * Additional mapReduce options (Optional).
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface MapReduceWithOptions<T> {
-
-		/**
-		 * Set additional options to apply to the mapReduce operation.
-		 *
-		 * @param options must not be {@literal null}.
-		 * @return new instance of {@link ExecutableMapReduce}.
-		 * @throws IllegalArgumentException if options is {@literal null}.
-		 */
-		ExecutableMapReduce<T> with(MapReduceOptions options);
-	}
-
-	/**
-	 * {@link ExecutableMapReduce} provides methods for constructing mapReduce operations in a fluent way.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	interface ExecutableMapReduce<T> extends MapReduceWithMapFunction<T>, MapReduceWithReduceFunction<T>,
-			MapReduceWithCollection<T>, MapReduceWithProjection<T>, MapReduceWithOptions<T> {
-
-	}
-}

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

@@ -1,177 +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.NonNull;
-import lombok.RequiredArgsConstructor;
-
-import java.util.List;
-
-import org.springframework.data.mongodb.core.mapreduce.MapReduceOptions;
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.lang.Nullable;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-/**
- * Implementation of {@link ExecutableMapReduceOperation}.
- *
- * @author Christoph Strobl
- * @since 2.1
- */
-@RequiredArgsConstructor
-class ExecutableMapReduceOperationSupport implements ExecutableMapReduceOperation {
-
-	private static final Query ALL_QUERY = new Query();
-
-	private final @NonNull MongoTemplate template;
-
-	/*
-	 * (non-Javascript)
-	 * @see in org.springframework.data.mongodb.core.ExecutableMapReduceOperation#mapReduce(java.lang.Class)
-	 */
-	@Override
-	public <T> ExecutableMapReduceSupport<T> mapReduce(Class<T> domainType) {
-
-		Assert.notNull(domainType, "DomainType must not be null!");
-
-		return new ExecutableMapReduceSupport<>(template, domainType, domainType, null, ALL_QUERY, null, null, null);
-	}
-
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.1
-	 */
-	static class ExecutableMapReduceSupport<T>
-			implements ExecutableMapReduce<T>, MapReduceWithOptions<T>, MapReduceWithCollection<T>,
-			MapReduceWithProjection<T>, MapReduceWithQuery<T>, MapReduceWithReduceFunction<T>, MapReduceWithMapFunction<T> {
-
-		private final MongoTemplate template;
-		private final Class<?> domainType;
-		private final Class<T> returnType;
-		private final @Nullable String collection;
-		private final Query query;
-		private final @Nullable String mapFunction;
-		private final @Nullable String reduceFunction;
-		private final @Nullable MapReduceOptions options;
-
-		ExecutableMapReduceSupport(MongoTemplate template, Class<?> domainType, Class<T> returnType,
-				@Nullable String collection, Query query, @Nullable String mapFunction, @Nullable String reduceFunction,
-				@Nullable MapReduceOptions options) {
-
-			this.template = template;
-			this.domainType = domainType;
-			this.returnType = returnType;
-			this.collection = collection;
-			this.query = query;
-			this.mapFunction = mapFunction;
-			this.reduceFunction = reduceFunction;
-			this.options = options;
-		}
-
-		/*
-		 * (non-Javascript)
-		 * @see in org.springframework.data.mongodb.core.ExecutableMapReduceOperation.TerminatingMapReduce#all()
-		 */
-		@Override
-		public List<T> all() {
-			return template.mapReduce(query, domainType, getCollectionName(), mapFunction, reduceFunction, options,
-					returnType);
-		}
-
-		/*
-		 * (non-Javascript)
-		 * @see in org.springframework.data.mongodb.core.ExecutableMapReduceOperation.MapReduceWithCollection#inCollection(java.lang.String)
-		 */
-		@Override
-		public MapReduceWithProjection<T> inCollection(String collection) {
-
-			Assert.hasText(collection, "Collection name must not be null nor empty!");
-
-			return new ExecutableMapReduceSupport<>(template, domainType, returnType, collection, query, mapFunction,
-					reduceFunction, options);
-		}
-
-		/*
-		 * (non-Javascript)
-		 * @see in org.springframework.data.mongodb.core.ExecutableMapReduceOperation.MapReduceWithQuery#query(org.springframework.data.mongodb.core.query.Query)
-		 */
-		@Override
-		public TerminatingMapReduce<T> matching(Query query) {
-
-			Assert.notNull(query, "Query must not be null!");
-
-			return new ExecutableMapReduceSupport<>(template, domainType, returnType, collection, query, mapFunction,
-					reduceFunction, options);
-		}
-
-		/*
-		 * (non-Javascript)
-		 * @see in org.springframework.data.mongodb.core.ExecutableMapReduceOperation.MapReduceWithProjection#as(java.lang.Class)
-		 */
-		@Override
-		public <R> MapReduceWithQuery<R> as(Class<R> resultType) {
-
-			Assert.notNull(resultType, "ResultType must not be null!");
-
-			return new ExecutableMapReduceSupport<>(template, domainType, resultType, collection, query, mapFunction,
-					reduceFunction, options);
-		}
-
-		/*
-		 * (non-Javascript)
-		 * @see in org.springframework.data.mongodb.core.ExecutableMapReduceOperation.MapReduceWithOptions#with(org.springframework.data.mongodb.core.mapreduce.MapReduceOptions)
-		 */
-		@Override
-		public ExecutableMapReduce<T> with(MapReduceOptions options) {
-
-			Assert.notNull(options, "Options must not be null! Please consider empty MapReduceOptions#options() instead.");
-
-			return new ExecutableMapReduceSupport<>(template, domainType, returnType, collection, query, mapFunction,
-					reduceFunction, options);
-		}
-
-		/*
-		 * (non-Javascript)
-		 * @see in org.springframework.data.mongodb.core.ExecutableMapReduceOperation.MapReduceWithMapFunction#map(java.lang.String)
-		 */
-		@Override
-		public MapReduceWithReduceFunction<T> map(String mapFunction) {
-
-			Assert.hasText(mapFunction, "MapFunction name must not be null nor empty!");
-
-			return new ExecutableMapReduceSupport<>(template, domainType, returnType, collection, query, mapFunction,
-					reduceFunction, options);
-		}
-
-		/*
-		 * (non-Javascript)
-		 * @see in org.springframework.data.mongodb.core.ExecutableMapReduceOperation.MapReduceWithReduceFunction#reduce(java.lang.String)
-		 */
-		@Override
-		public ExecutableMapReduce<T> reduce(String reduceFunction) {
-
-			Assert.hasText(reduceFunction, "ReduceFunction name must not be null nor empty!");
-
-			return new ExecutableMapReduceSupport<>(template, domainType, returnType, collection, query, mapFunction,
-					reduceFunction, options);
-		}
-
-		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.getCollectionName(domainType);
-		}
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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,
@@ -53,37 +53,6 @@ public interface ExecutableRemoveOperation {
 	 */
 	<T> ExecutableRemove<T> remove(Class<T> domainType);
 
-	/**
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface TerminatingRemove<T> {
-
-		/**
-		 * Remove all documents matching.
-		 *
-		 * @return the {@link DeleteResult}. Never {@literal null}.
-		 */
-		DeleteResult all();
-
-		/**
-		 * Remove the first matching document.
-		 *
-		 * @return the {@link DeleteResult}. Never {@literal null}.
-		 */
-		DeleteResult one();
-
-		/**
-		 * Remove and return all matching documents. <br/>
-		 * <strong>NOTE</strong> The entire list of documents will be fetched before sending the actual delete commands.
-		 * Also, {@link org.springframework.context.ApplicationEvent}s will be published for each and every delete
-		 * operation.
-		 *
-		 * @return empty {@link List} if no match found. Never {@literal null}.
-		 */
-		List<T> findAndRemove();
-	}
-
 	/**
 	 * Collection override (optional).
 	 *
@@ -104,6 +73,29 @@ public interface ExecutableRemoveOperation {
 		RemoveWithQuery<T> inCollection(String collection);
 	}
 
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface TerminatingRemove<T> {
+
+		/**
+		 * Remove all documents matching.
+		 *
+		 * @return the {@link DeleteResult}. Never {@literal null}.
+		 */
+		DeleteResult all();
+
+		/**
+		 * Remove and return all matching documents. <br/>
+		 * <strong>NOTE</strong> The entire list of documents will be fetched before sending the actual delete commands.
+		 * Also, {@link org.springframework.context.ApplicationEvent}s will be published for each and every delete
+		 * operation.
+		 *
+		 * @return empty {@link List} if no match found. Never {@literal null}.
+		 */
+		List<T> findAndRemove();
+	}
 
 	/**
 	 * @author Christoph Strobl

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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,
@@ -36,12 +36,24 @@ import com.mongodb.client.result.DeleteResult;
  * @author Mark Paluch
  * @since 2.0
  */
-@RequiredArgsConstructor
 class ExecutableRemoveOperationSupport implements ExecutableRemoveOperation {
 
 	private static final Query ALL_QUERY = new Query();
 
-	private final @NonNull MongoTemplate tempate;
+	private final MongoTemplate tempate;
+
+	/**
+	 * Create new {@link ExecutableRemoveOperationSupport}.
+	 *
+	 * @param template must not be {@literal null}.
+	 * @throws IllegalArgumentException if template is {@literal null}.
+	 */
+	ExecutableRemoveOperationSupport(MongoTemplate template) {
+
+		Assert.notNull(template, "Template must not be null!");
+
+		this.tempate = template;
+	}
 
 	/*
 	 * (non-Javadoc)
@@ -98,16 +110,10 @@ class ExecutableRemoveOperationSupport implements ExecutableRemoveOperation {
 		 */
 		@Override
 		public DeleteResult all() {
-			return template.doRemove(getCollectionName(), query, domainType, true);
-		}
 
-		/*
-		 * (non-Javadoc)
-		 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation.TerminatingRemove#one()
-		 */
-		@Override
-		public DeleteResult one() {
-			return template.doRemove(getCollectionName(), query, domainType, false);
+			String collectionName = getCollectionName();
+
+			return template.doRemove(collectionName, query, domainType);
 		}
 
 		/*
@@ -123,7 +129,7 @@ class ExecutableRemoveOperationSupport implements ExecutableRemoveOperation {
 		}
 
 		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.getCollectionName(domainType);
+			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
 		}
 	}
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2017-2019 the original author or authors.
+ * Copyright 2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      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,
@@ -19,13 +19,13 @@ import java.util.Optional;
 
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.core.query.Update;
-import org.springframework.lang.Nullable;
 
 import com.mongodb.client.result.UpdateResult;
+import org.springframework.lang.Nullable;
 
 /**
- * {@link ExecutableUpdateOperation} allows creation and execution of MongoDB update / findAndModify / findAndReplace
- * operations in a fluent API style. <br />
+ * {@link ExecutableUpdateOperation} allows creation and execution of MongoDB update / findAndModify operations in a
+ * fluent API style. <br />
  * The starting {@literal domainType} is used for mapping the {@link Query} provided via {@code matching}, as well as
  * the {@link Update} via {@code apply} into the MongoDB specific representations. The collection to operate on is by
  * default derived from the initial {@literal domainType} and can be defined there via
@@ -57,91 +57,6 @@ public interface ExecutableUpdateOperation {
 	 */
 	<T> ExecutableUpdate<T> update(Class<T> domainType);
 
-	/**
-	 * Trigger findAndModify execution by calling one of the terminating methods.
-	 *
-	 * @author Christoph Strobl
-	 * @author Mark Paluch
-	 * @since 2.0
-	 */
-	interface TerminatingFindAndModify<T> {
-
-		/**
-		 * Find, modify and return the first matching document.
-		 *
-		 * @return {@link Optional#empty()} if nothing found.
-		 */
-		default Optional<T> findAndModify() {
-			return Optional.ofNullable(findAndModifyValue());
-		}
-
-		/**
-		 * Find, modify and return the first matching document.
-		 *
-		 * @return {@literal null} if nothing found.
-		 */
-		@Nullable
-		T findAndModifyValue();
-	}
-
-	/**
-	 * Trigger
-	 * <a href="https://docs.mongodb.com/manual/reference/method/db.collection.findOneAndReplace/">findOneAndReplace<a/>
-	 * execution by calling one of the terminating methods.
-	 *
-	 * @author Mark Paluch
-	 * @since 2.1
-	 */
-	interface TerminatingFindAndReplace<T> {
-
-		/**
-		 * Find, replace and return the first matching document.
-		 *
-		 * @return {@link Optional#empty()} if nothing found.
-		 */
-		default Optional<T> findAndReplace() {
-			return Optional.ofNullable(findAndReplaceValue());
-		}
-
-		/**
-		 * Find, replace and return the first matching document.
-		 *
-		 * @return {@literal null} if nothing found.
-		 */
-		@Nullable
-		T findAndReplaceValue();
-	}
-
-	/**
-	 * Trigger update execution by calling one of the terminating methods.
-	 *
-	 * @author Christoph Strobl
-	 * @since 2.0
-	 */
-	interface TerminatingUpdate<T> extends TerminatingFindAndModify<T>, FindAndModifyWithOptions<T> {
-
-		/**
-		 * Update all matching documents in the collection.
-		 *
-		 * @return never {@literal null}.
-		 */
-		UpdateResult all();
-
-		/**
-		 * Update the first document in the collection.
-		 *
-		 * @return never {@literal null}.
-		 */
-		UpdateResult first();
-
-		/**
-		 * Creates a new document if no documents match the filter query or updates the matching ones.
-		 *
-		 * @return never {@literal null}.
-		 */
-		UpdateResult upsert();
-	}
-
 	/**
 	 * Declare the {@link Update} to apply.
 	 *
@@ -158,16 +73,6 @@ public interface ExecutableUpdateOperation {
 		 * @throws IllegalArgumentException if update is {@literal null}.
 		 */
 		TerminatingUpdate<T> apply(Update update);
-
-		/**
-		 * Specify {@code replacement} object.
-		 *
-		 * @param replacement must not be {@literal null}.
-		 * @return new instance of {@link FindAndReplaceOptions}.
-		 * @throws IllegalArgumentException if options is {@literal null}.
-		 * @since 2.1
-		 */
-		FindAndReplaceWithProjection<T> replaceWith(T replacement);
 	}
 
 	/**
@@ -226,43 +131,56 @@ public interface ExecutableUpdateOperation {
 	}
 
 	/**
-	 * Define {@link FindAndReplaceOptions}.
-	 *
-	 * @author Mark Paluch
-	 * @author Christoph Strobl
-	 * @since 2.1
+	 * Trigger findAndModify execution by calling one of the terminating methods.
 	 */
-	interface FindAndReplaceWithOptions<T> extends TerminatingFindAndReplace<T> {
+	interface TerminatingFindAndModify<T> {
 
 		/**
-		 * Explicitly define {@link FindAndReplaceOptions} for the {@link Update}.
+		 * Find, modify and return the first matching document.
 		 *
-		 * @param options must not be {@literal null}.
-		 * @return new instance of {@link FindAndReplaceOptions}.
-		 * @throws IllegalArgumentException if options is {@literal null}.
+		 * @return {@link Optional#empty()} if nothing found.
 		 */
-		FindAndReplaceWithProjection<T> withOptions(FindAndReplaceOptions options);
+		default Optional<T> findAndModify() {
+			return Optional.ofNullable(findAndModifyValue());
+		}
+
+		/**
+		 * Find, modify and return the first matching document.
+		 *
+		 * @return {@literal null} if nothing found.
+		 */
+		@Nullable
+		T findAndModifyValue();
 	}
 
 	/**
-	 * Result type override (Optional).
+	 * Trigger update execution by calling one of the terminating methods.
 	 *
 	 * @author Christoph Strobl
-	 * @since 2.1
+	 * @since 2.0
 	 */
-	interface FindAndReplaceWithProjection<T> extends FindAndReplaceWithOptions<T> {
+	interface TerminatingUpdate<T> extends TerminatingFindAndModify<T>, FindAndModifyWithOptions<T> {
 
 		/**
-		 * Define the target type fields should be mapped to. <br />
-		 * Skip this step if you are anyway only interested in the original domain type.
+		 * Update all matching documents in the collection.
 		 *
-		 * @param resultType must not be {@literal null}.
-		 * @param <R> result type.
-		 * @return new instance of {@link FindAndReplaceWithProjection}.
-		 * @throws IllegalArgumentException if resultType is {@literal null}.
+		 * @return never {@literal null}.
 		 */
-		<R> FindAndReplaceWithOptions<R> as(Class<R> resultType);
+		UpdateResult all();
 
+		/**
+		 * Update the first document in the collection.
+		 *
+		 * @return never {@literal null}.
+		 */
+		UpdateResult first();
+
+		/**
+		 * Creates a new document if no documents match the filter query or updates the matching ones.
+		 *
+		 * @return never {@literal null}.
+		 */
+		UpdateResult upsert();
 	}
 
 	/**