DATAMONGO-1816 - Release version 2.0.2 (Kay SR2).

Move overlapping/duplicate documentation into one place.

Original Pull Request: #512

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,12 @@
+<!--
+
+Thank you for proposing a pull request. This template will guide you through the essential steps necessary for a pull request.
+Make sure that:
+
+-->
+
+- [ ] You have read the [Spring Data contribution guidelines](https://github.com/spring-projects/spring-data-build/blob/master/CONTRIBUTING.adoc).
+- [ ] There is a ticket in the bug tracker for the project in our [JIRA](https://jira.spring.io/browse/DATAMONGO).
+- [ ] You use the code formatters provided [here](https://github.com/spring-projects/spring-data-build/tree/master/etc/ide) and have them applied to your changes. Don’t submit any formatting related changes.
+- [ ] You submit test cases (unit or integration tests) that back your changes.
+- [ ] You added yourself as author in the headers of the classes you touched. Amend the date range in the Apache license header if needed. For new types, add the license header (copy from another file and set the current year only).

.gitignore

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

.travis.yml

@@ -0,0 +1,38 @@
+language: java
+
+jdk:
+  - oraclejdk8
+
+before_script:
+  - mongod --version
+
+services:
+  - mongodb
+
+env:
+  matrix:
+    - PROFILE=ci
+    - PROFILE=mongo36-next
+
+# Current MongoDB version is 2.4.2 as of 2016-04, see https://github.com/travis-ci/travis-ci/issues/3694
+# apt-get starts a MongoDB instance so it's not started using before_script
+addons:
+  apt:
+    sources:
+      - mongodb-3.4-precise
+    packages:
+    - mongodb-org-server
+    - mongodb-org-shell
+    - oracle-java8-installer
+
+sudo: false
+
+cache:
+  directories:
+    - $HOME/.m2
+
+install:
+  - |-
+    mongo admin --eval  "db.adminCommand({setFeatureCompatibilityVersion: '3.4'});"
+
+script: "mvn clean dependency:list test -P${PROFILE} -Dsort"

CODE_OF_CONDUCT.adoc

@@ -0,0 +1,27 @@
+= Contributor Code of Conduct
+
+As contributors and maintainers of this project, and in the interest of fostering an open and welcoming community, we pledge to respect all people who contribute through reporting issues, posting feature requests, updating documentation, submitting pull requests or patches, and other activities.
+
+We are committed to making participation in this project a harassment-free experience for everyone, regardless of level of experience, gender, gender identity and expression, sexual orientation, disability, personal appearance, body size, race, ethnicity, age, religion, or nationality.
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery
+* Personal attacks
+* Trolling or insulting/derogatory comments
+* Public or private harassment
+* Publishing other's private information, such as physical or electronic addresses,
+  without explicit permission
+* Other unethical or unprofessional conduct
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
+
+By adopting this Code of Conduct, project maintainers commit themselves to fairly and consistently applying these principles to every aspect of managing this project. Project maintainers who do not follow or enforce the Code of Conduct may be permanently removed from the project team.
+
+This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community.
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting a project maintainer at spring-code-of-conduct@pivotal.io.
+All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances.
+Maintainers are obligated to maintain confidentiality with regard to the reporter of an incident.
+
+This Code of Conduct is adapted from the http://contributor-covenant.org[Contributor Covenant], version 1.3.0, available at http://contributor-covenant.org/version/1/3/0/[contributor-covenant.org/version/1/3/0/].

CONTRIBUTING.MD

@@ -1 +0,0 @@
-You find the contribution guidelines for Spring Data projects [here](https://github.com/spring-projects/spring-data-build/blob/master/CONTRIBUTING.md).

CONTRIBUTING.adoc

@@ -0,0 +1,3 @@
+= Spring Data contribution guidelines
+
+You find the contribution guidelines for Spring Data projects https://github.com/spring-projects/spring-data-build/blob/master/CONTRIBUTING.adoc[here].

README.md

@@ -1,3 +1,6 @@
+[![Spring Data MongoDB](https://spring.io/badges/spring-data-mongodb/ga.svg)](http://projects.spring.io/spring-data-mongodb#quick-start)
+[![Spring Data MongoDB](https://spring.io/badges/spring-data-mongodb/snapshot.svg)](http://projects.spring.io/spring-data-mongodb#quick-start)
+
 # Spring Data MongoDB
 
 The primary goal of the [Spring Data](http://projects.spring.io/spring-data) project is to make it easier to build Spring-powered applications that use new data access technologies such as non-relational databases, map-reduce frameworks, and cloud based data services.
@@ -26,7 +29,7 @@ Add the Maven dependency:
 <dependency>
   <groupId>org.springframework.data</groupId>
   <artifactId>spring-data-mongodb</artifactId>
-  <version>1.5.0.RELEASE</version>
+  <version>${version}.RELEASE</version>
 </dependency>
 ```
 
@@ -36,7 +39,7 @@ If you'd rather like the latest snapshots of the upcoming major version, use our
 <dependency>
   <groupId>org.springframework.data</groupId>
   <artifactId>spring-data-mongodb</artifactId>
-  <version>1.6.0.BUILD-SNAPSHOT</version>
+  <version>${version}.BUILD-SNAPSHOT</version>
 </dependency>
 
 <repository>
@@ -140,8 +143,8 @@ public class MyService {
 Here are some ways for you to get involved in the community:
 
 * Get involved with the Spring community on Stackoverflow and help out on the [spring-data-mongodb](http://stackoverflow.com/questions/tagged/spring-data-mongodb) tag by responding to questions and joining the debate.
-* Create [JIRA](https://jira.springframework.org/browse/DATADOC) tickets for bugs and new features and comment and vote on the ones that you are interested in.  
+* Create [JIRA](https://jira.spring.io/browse/DATAMONGO) tickets for bugs and new features and comment and vote on the ones that you are interested in.  
 * Github is for social coding: if you want to write code, we encourage contributions through pull requests from [forks of this repository](http://help.github.com/forking/). If you want to contribute code this way, please reference a JIRA ticket as well covering the specific issue you are addressing.
 * Watch for upcoming articles on Spring by [subscribing](http://spring.io/blog) to spring.io.
 
-Before we accept a non-trivial patch or pull request we will need you to sign the [contributor's agreement](https://support.springsource.com/spring_committer_signup).  Signing the contributor's agreement does not grant anyone commit rights to the main repository, but it does mean that we can accept your contributions, and you will get an author credit if we do.  Active contributors might be asked to join the core team, and given the ability to merge pull requests.
+Before we accept a non-trivial patch or pull request we will need you to [sign the Contributor License Agreement](https://cla.pivotal.io/sign/spring). Signing the contributor’s agreement does not grant anyone commit rights to the main repository, but it does mean that we can accept your contributions, and you will get an author credit if we do. If you forget to do so, you'll be reminded when you submit a pull request. Active contributors might be asked to join the core team, and given the ability to merge pull requests.

etc/formatting.xml

@@ -1,291 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<profiles version="12">
-<profile kind="CodeFormatterProfile" name="Spring Data" version="12">
-<setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.disabling_tag" value="@formatter:off"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration" value="end_of_line"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_brace_in_array_initializer" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.new_lines_at_block_boundaries" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_annotation_declaration" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_field" value="0"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.use_on_off_tags" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_else_in_if_statement" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_ellipsis" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_multiple_fields" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_conditional_expression" value="80"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_binary_operator" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.brace_position_for_array_initializer" value="end_of_line"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_finally_in_try_statement" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_catch_in_try_statement" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.blank_lines_after_package" value="1"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.continuation_indentation" value="2"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk" value="1"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_binary_operator" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_package" value="0"/>
-<setting id="org.eclipse.jdt.core.compiler.source" value="1.7"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_constant_arguments" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.format_line_comments" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_declarations" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.join_wrapped_lines" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_member_type" value="1"/>
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-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_switch" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_unary_operator" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_case" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.indent_parameter_description" value="true"/>
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-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.lineSplit" value="120"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if" value="insert"/>
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-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration" value="0"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_method" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.indentation.size" value="2"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.enabling_tag" value="@formatter:on"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_assignment" value="0"/>
-<setting id="org.eclipse.jdt.core.compiler.problem.assertIdentifier" value="error"/>
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-<setting id="org.eclipse.jdt.core.formatter.indent_statements_compare_to_body" value="true"/>
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-<setting id="org.eclipse.jdt.core.formatter.compact_else_if" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch" value="true"/>
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-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments" value="do not insert"/>
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-<setting id="org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.indent_empty_lines" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_synchronized" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_paren_in_cast" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_parameters" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.brace_position_for_block_in_case" value="end_of_line"/>
-<setting id="org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve" value="1"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_catch" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_constructor_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_reference" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter" value="insert"/>
-<setting id="org.eclipse.jdt.core.compiler.compliance" value="1.7"/>
-<setting id="org.eclipse.jdt.core.formatter.continuation_indentation_for_array_initializer" value="2"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_cast" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_unary_operator" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_anonymous_type_declaration" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_parameters" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_for" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_labeled_statement" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_binary_expression" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.brace_position_for_enum_declaration" value="end_of_line"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_type" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode" value="enabled"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_label" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_parameter" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_while_in_do_statement" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.format_javadoc_comments" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.line_length" value="120"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_package" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.blank_lines_between_import_groups" value="1"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration" value="end_of_line"/>
-<setting id="org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body" value="0"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_type_header" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.wrap_before_binary_operator" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations" value="1"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.indent_statements_compare_to_block" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.join_lines_in_comments" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_compact_if" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_inits" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_array_initializer" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_default" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_imports" value="1"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_assert" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.format_html" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_anonymous_type_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_colon_in_conditional" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_for" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.format_source_code" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_allocation_expression" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_throws" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_brace_in_array_initializer" value="insert"/>
-<setting id="org.eclipse.jdt.core.compiler.codegen.targetPlatform" value="1.7"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_resources_in_try" value="80"/>
-<setting id="org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation" value="16"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.format_header" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.format_block_comments" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.alignment_for_enum_constants" value="0"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_block" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_invocation" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.brace_position_for_type_declaration" value="end_of_line"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_field_declarations" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_parameterized_type_reference" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_invocation_arguments" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.comment.new_lines_at_javadoc_boundaries" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.blank_lines_after_imports" value="1"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header" value="true"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for" value="insert"/>
-<setting id="org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments" value="do not insert"/>
-<setting id="org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column" value="false"/>
-<setting id="org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line" value="false"/>
-</profile>
-</profiles>

lombok.config

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

pom.xml

@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-mongodb-parent</artifactId>
-	<version>1.6.0.RC1</version>
+	<version>2.0.2.RELEASE</version>
 	<packaging>pom</packaging>
 
 	<name>Spring Data MongoDB</name>
@@ -15,23 +15,22 @@
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-parent</artifactId>
-		<version>1.5.0.RC1</version>
-		<relativePath>../spring-data-build/parent/pom.xml</relativePath>
+		<version>2.0.2.RELEASE</version>
 	</parent>
 
 	<modules>
 		<module>spring-data-mongodb</module>
 		<module>spring-data-mongodb-cross-store</module>
-		<module>spring-data-mongodb-log4j</module>
 		<module>spring-data-mongodb-distribution</module>
 	</modules>
 
 	<properties>
 		<project.type>multi</project.type>
 		<dist.id>spring-data-mongodb</dist.id>
-		<springdata.commons>1.9.0.RC1</springdata.commons>
-		<mongo>2.12.3</mongo>
-		<mongo.osgi>2.12.3</mongo.osgi>
+		<springdata.commons>2.0.2.RELEASE</springdata.commons>
+		<mongo>3.5.0</mongo>
+		<mongo.reactivestreams>1.6.0</mongo.reactivestreams>
+		<jmh.version>1.19</jmh.version>
 	</properties>
 
 	<developers>
@@ -101,14 +100,42 @@
 			</roles>
 			<timezone>+1</timezone>
 		</developer>
+		<developer>
+			<id>mpaluch</id>
+			<name>Mark Paluch</name>
+			<email>mpaluch at pivotal.io</email>
+			<organization>Pivotal</organization>
+			<organizationUrl>http://www.pivotal.io</organizationUrl>
+			<roles>
+				<role>Developer</role>
+			</roles>
+			<timezone>+1</timezone>
+		</developer>
 	</developers>
 
 	<profiles>
+
+		<!-- not-yet available profile>
+
+			<id>mongo35-next</id>
+			<properties>
+				<mongo>3.5.1-SNAPSHOT</mongo>
+			</properties>
+
+			<repositories>
+				<repository>
+					<id>mongo-snapshots</id>
+					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
+				</repository>
+			</repositories>
+
+		</profile -->
+
 		<profile>
 
-			<id>mongo-next</id>
+			<id>mongo36-next</id>
 			<properties>
-				<mongo>2.12.5-SNAPSHOT</mongo>
+				<mongo>3.6.0-SNAPSHOT</mongo>
 			</properties>
 
 			<repositories>
@@ -121,20 +148,28 @@
 		</profile>
 
 		<profile>
-
-			<id>mongo-3-next</id>
-			<properties>
-				<mongo>3.0.0-SNAPSHOT</mongo>
-			</properties>
-
-			<repositories>
-				<repository>
-					<id>mongo-snapshots</id>
-					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
-				</repository>
-			</repositories>
-
+			<id>release</id>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>org.jfrog.buildinfo</groupId>
+						<artifactId>artifactory-maven-plugin</artifactId>
+						<inherited>false</inherited>
+					</plugin>
+				</plugins>
+			</build>
 		</profile>
+
+		<profile>
+			<id>benchmarks</id>
+			<modules>
+				<module>spring-data-mongodb</module>
+				<module>spring-data-mongodb-cross-store</module>
+				<module>spring-data-mongodb-distribution</module>
+				<module>spring-data-mongodb-benchmarks</module>
+			</modules>
+		</profile>
+
 	</profiles>
 
 	<dependencies>
@@ -148,15 +183,15 @@
 
 	<repositories>
 		<repository>
-			<id>spring-libs-milestone</id>
-			<url>http://repo.spring.io/libs-milestone</url>
+			<id>spring-libs-release</id>
+			<url>https://repo.spring.io/libs-release</url>
 		</repository>
 	</repositories>
 
 	<pluginRepositories>
 		<pluginRepository>
 			<id>spring-plugins-release</id>
-			<url>http://repo.spring.io/plugins-release</url>
+			<url>https://repo.spring.io/plugins-release</url>
 		</pluginRepository>
 	</pluginRepositories>
 

spring-data-mongodb-benchmarks/README.md

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

spring-data-mongodb-benchmarks/pom.xml

@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+	<modelVersion>4.0.0</modelVersion>
+
+	<parent>
+		<groupId>org.springframework.data</groupId>
+		<artifactId>spring-data-mongodb-parent</artifactId>
+		<version>2.0.2.RELEASE</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+
+	<artifactId>spring-data-mongodb-benchmarks</artifactId>
+	<packaging>jar</packaging>
+
+	<name>Spring Data MongoDB - Microbenchmarks</name>
+
+	<properties>
+		<!-- Skip tests by default; run only if -DskipTests=false is specified or benchmarks profile is activated  -->
+		<skipTests>true</skipTests>
+	</properties>
+
+	<dependencies>
+
+		<dependency>
+			<groupId>${project.groupId}</groupId>
+			<artifactId>spring-data-mongodb</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>${junit}</version>
+			<scope>compile</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.openjdk.jmh</groupId>
+			<artifactId>jmh-core</artifactId>
+			<version>${jmh.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.openjdk.jmh</groupId>
+			<artifactId>jmh-generator-annprocess</artifactId>
+			<version>${jmh.version}</version>
+			<scope>provided</scope>
+		</dependency>
+
+	</dependencies>
+
+	<profiles>
+
+		<profile>
+			<id>benchmarks</id>
+			<properties>
+				<skipTests>false</skipTests>
+			</properties>
+		</profile>
+	</profiles>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>pl.project13.maven</groupId>
+				<artifactId>git-commit-id-plugin</artifactId>
+				<version>2.2.2</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>revision</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<artifactId>maven-jar-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>default-jar</id>
+						<phase>never</phase>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<configuration>
+					<testSourceDirectory>${project.build.sourceDirectory}</testSourceDirectory>
+					<testClassesDirectory>${project.build.outputDirectory}</testClassesDirectory>
+					<excludes>
+						<exclude>**/AbstractMicrobenchmark.java</exclude>
+						<exclude>**/*$*.class</exclude>
+						<exclude>**/generated/*.class</exclude>
+					</excludes>
+					<includes>
+						<include>**/*Benchmark*</include>
+					</includes>
+					<systemPropertyVariables>
+						<benchmarkReportDir>${project.build.directory}/reports/performance</benchmarkReportDir>
+						<project.version>${project.version}</project.version>
+						<git.dirty>${git.dirty}</git.dirty>
+						<git.commit.id>${git.commit.id}</git.commit.id>
+						<git.branch>${git.branch}</git.branch>
+					</systemPropertyVariables>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>

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

@@ -0,0 +1,180 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import org.bson.Document;
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.TearDown;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.ExecutableFindOperation.FindWithQuery;
+import org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind;
+import org.springframework.data.mongodb.core.mapping.Field;
+import org.springframework.data.mongodb.core.query.BasicQuery;
+import org.springframework.data.mongodb.microbenchmark.AbstractMicrobenchmark;
+
+import com.mongodb.MongoClient;
+import com.mongodb.ServerAddress;
+import com.mongodb.client.MongoCollection;
+
+/**
+ * @author Christoph Strobl
+ */
+public class ProjectionsBenchmark extends AbstractMicrobenchmark {
+
+	private static final String DB_NAME = "projections-benchmark";
+	private static final String COLLECTION_NAME = "projections";
+
+	private MongoTemplate template;
+	private MongoClient client;
+	private MongoCollection<Document> mongoCollection;
+
+	private Person source;
+
+	private FindWithQuery<Person> asPerson;
+	private FindWithQuery<DtoProjection> asDtoProjection;
+	private FindWithQuery<ClosedProjection> asClosedProjection;
+	private FindWithQuery<OpenProjection> asOpenProjection;
+
+	private TerminatingFind<Person> asPersonWithFieldsRestriction;
+	private Document fields = new Document("firstname", 1);
+
+	@Setup
+	public void setUp() {
+
+		client = new MongoClient(new ServerAddress());
+		template = new MongoTemplate(client, DB_NAME);
+
+		source = new Person();
+		source.firstname = "luke";
+		source.lastname = "skywalker";
+
+		source.address = new Address();
+		source.address.street = "melenium falcon 1";
+		source.address.city = "deathstar";
+
+		template.save(source, COLLECTION_NAME);
+
+		asPerson = template.query(Person.class).inCollection(COLLECTION_NAME);
+		asDtoProjection = template.query(Person.class).inCollection(COLLECTION_NAME).as(DtoProjection.class);
+		asClosedProjection = template.query(Person.class).inCollection(COLLECTION_NAME).as(ClosedProjection.class);
+		asOpenProjection = template.query(Person.class).inCollection(COLLECTION_NAME).as(OpenProjection.class);
+
+		asPersonWithFieldsRestriction = template.query(Person.class).inCollection(COLLECTION_NAME)
+				.matching(new BasicQuery(new Document(), fields));
+
+		mongoCollection = client.getDatabase(DB_NAME).getCollection(COLLECTION_NAME);
+	}
+
+	@TearDown
+	public void tearDown() {
+
+		client.dropDatabase(DB_NAME);
+		client.close();
+	}
+
+	/**
+	 * Set the baseline for comparison by using the plain MongoDB java driver api without any additional fluff.
+	 *
+	 * @return
+	 */
+	@Benchmark // DATAMONGO-1733
+	public Object baseline() {
+		return mongoCollection.find().first();
+	}
+
+	/**
+	 * Read into the domain type including all fields.
+	 *
+	 * @return
+	 */
+	@Benchmark // DATAMONGO-1733
+	public Object readIntoDomainType() {
+		return asPerson.all();
+	}
+
+	/**
+	 * Read into the domain type but restrict query to only return one field.
+	 *
+	 * @return
+	 */
+	@Benchmark // DATAMONGO-1733
+	public Object readIntoDomainTypeRestrictingToOneField() {
+		return asPersonWithFieldsRestriction.all();
+	}
+
+	/**
+	 * Read into dto projection that only needs to map one field back.
+	 *
+	 * @return
+	 */
+	@Benchmark // DATAMONGO-1733
+	public Object readIntoDtoProjectionWithOneField() {
+		return asDtoProjection.all();
+	}
+
+	/**
+	 * Read into closed interface projection.
+	 *
+	 * @return
+	 */
+	@Benchmark // DATAMONGO-1733
+	public Object readIntoClosedProjectionWithOneField() {
+		return asClosedProjection.all();
+	}
+
+	/**
+	 * Read into an open projection backed by the mapped domain object.
+	 *
+	 * @return
+	 */
+	@Benchmark // DATAMONGO-1733
+	public Object readIntoOpenProjection() {
+		return asOpenProjection.all();
+	}
+
+	static class Person {
+
+		@Id String id;
+		String firstname;
+		String lastname;
+		Address address;
+	}
+
+	static class Address {
+
+		String city;
+		String street;
+	}
+
+	static class DtoProjection {
+
+		@Field("firstname") String name;
+	}
+
+	static interface ClosedProjection {
+
+		String getFirstname();
+	}
+
+	static interface OpenProjection {
+
+		@Value("#{target.firstname}")
+		String name();
+	}
+
+}

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

@@ -0,0 +1,111 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.convert;
+
+import static org.springframework.data.mongodb.core.query.Criteria.*;
+import static org.springframework.data.mongodb.core.query.Query.*;
+
+import lombok.Data;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.bson.types.ObjectId;
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.TearDown;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.data.mongodb.core.mapping.DBRef;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.data.mongodb.microbenchmark.AbstractMicrobenchmark;
+
+import com.mongodb.MongoClient;
+import com.mongodb.ServerAddress;
+
+/**
+ * @author Christoph Strobl
+ */
+@State(Scope.Benchmark)
+public class DbRefMappingBenchmark extends AbstractMicrobenchmark {
+
+	private static final String DB_NAME = "dbref-loading-benchmark";
+
+	private MongoClient client;
+	private MongoTemplate template;
+
+	private Query queryObjectWithDBRef;
+	private Query queryObjectWithDBRefList;
+
+	@Setup
+	public void setUp() throws Exception {
+
+		client = new MongoClient(new ServerAddress());
+		template = new MongoTemplate(client, DB_NAME);
+
+		List<RefObject> refObjects = new ArrayList<>();
+		for (int i = 0; i < 1; i++) {
+			RefObject o = new RefObject();
+			template.save(o);
+			refObjects.add(o);
+		}
+
+		ObjectWithDBRef singleDBRef = new ObjectWithDBRef();
+		singleDBRef.ref = refObjects.iterator().next();
+		template.save(singleDBRef);
+
+		ObjectWithDBRef multipleDBRefs = new ObjectWithDBRef();
+		multipleDBRefs.refList = refObjects;
+		template.save(multipleDBRefs);
+
+		queryObjectWithDBRef = query(where("id").is(singleDBRef.id));
+		queryObjectWithDBRefList = query(where("id").is(multipleDBRefs.id));
+	}
+
+	@TearDown
+	public void tearDown() {
+
+		client.dropDatabase(DB_NAME);
+		client.close();
+	}
+
+	@Benchmark // DATAMONGO-1720
+	public ObjectWithDBRef readSingleDbRef() {
+		return template.findOne(queryObjectWithDBRef, ObjectWithDBRef.class);
+	}
+
+	@Benchmark // DATAMONGO-1720
+	public ObjectWithDBRef readMultipleDbRefs() {
+		return template.findOne(queryObjectWithDBRefList, ObjectWithDBRef.class);
+	}
+
+	@Data
+	static class ObjectWithDBRef {
+
+		private @Id ObjectId id;
+		private @DBRef RefObject ref;
+		private @DBRef List<RefObject> refList;
+	}
+
+	@Data
+	static class RefObject {
+
+		private @Id String id;
+		private String someValue;
+	}
+}

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

@@ -0,0 +1,181 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.convert;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+import org.bson.Document;
+import org.bson.types.ObjectId;
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.TearDown;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.geo.Point;
+import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
+import org.springframework.data.mongodb.core.mapping.Field;
+import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
+import org.springframework.data.mongodb.microbenchmark.AbstractMicrobenchmark;
+
+import com.mongodb.MongoClient;
+import com.mongodb.ServerAddress;
+
+/**
+ * @author Christoph Strobl
+ */
+@State(Scope.Benchmark)
+public class MappingMongoConverterBenchmark extends AbstractMicrobenchmark {
+
+	private static final String DB_NAME = "mapping-mongo-converter-benchmark";
+
+	private MongoClient client;
+	private MongoMappingContext mappingContext;
+	private MappingMongoConverter converter;
+	private Document documentWith2Properties, documentWith2PropertiesAnd1Nested;
+	private Customer objectWith2PropertiesAnd1Nested;
+
+	private Document documentWithFlatAndComplexPropertiesPlusListAndMap;
+	private SlightlyMoreComplexObject objectWithFlatAndComplexPropertiesPlusListAndMap;
+
+	@Setup
+	public void setUp() throws Exception {
+
+		client = new MongoClient(new ServerAddress());
+
+		this.mappingContext = new MongoMappingContext();
+		this.mappingContext.setInitialEntitySet(Collections.singleton(Customer.class));
+		this.mappingContext.afterPropertiesSet();
+
+		DbRefResolver dbRefResolver = new DefaultDbRefResolver(new SimpleMongoDbFactory(client, DB_NAME));
+
+		this.converter = new MappingMongoConverter(dbRefResolver, mappingContext);
+		this.converter.setCustomConversions(new MongoCustomConversions(Collections.emptyList()));
+		this.converter.afterPropertiesSet();
+
+		// just a flat document
+		this.documentWith2Properties = new Document("firstname", "Dave").append("lastname", "Matthews");
+
+		// document with a nested one
+		Document address = new Document("zipCode", "ABCDE").append("city", "Some Place");
+		this.documentWith2PropertiesAnd1Nested = new Document("firstname", "Dave").//
+				append("lastname", "Matthews").//
+				append("address", address);
+
+		// object equivalent of documentWith2PropertiesAnd1Nested
+		this.objectWith2PropertiesAnd1Nested = new Customer("Dave", "Matthews", new Address("zipCode", "City"));
+
+		// a bit more challenging object with list & map conversion.
+		objectWithFlatAndComplexPropertiesPlusListAndMap = new SlightlyMoreComplexObject();
+		objectWithFlatAndComplexPropertiesPlusListAndMap.id = UUID.randomUUID().toString();
+		objectWithFlatAndComplexPropertiesPlusListAndMap.addressList = Arrays.asList(new Address("zip-1", "city-1"),
+				new Address("zip-2", "city-2"));
+		objectWithFlatAndComplexPropertiesPlusListAndMap.customer = objectWith2PropertiesAnd1Nested;
+		objectWithFlatAndComplexPropertiesPlusListAndMap.customerMap = new LinkedHashMap<>();
+		objectWithFlatAndComplexPropertiesPlusListAndMap.customerMap.put("dave", objectWith2PropertiesAnd1Nested);
+		objectWithFlatAndComplexPropertiesPlusListAndMap.customerMap.put("deborah",
+				new Customer("Deborah Anne", "Dyer", new Address("?", "london")));
+		objectWithFlatAndComplexPropertiesPlusListAndMap.customerMap.put("eddie",
+				new Customer("Eddie", "Vedder", new Address("??", "Seattle")));
+		objectWithFlatAndComplexPropertiesPlusListAndMap.intOne = Integer.MIN_VALUE;
+		objectWithFlatAndComplexPropertiesPlusListAndMap.intTwo = Integer.MAX_VALUE;
+		objectWithFlatAndComplexPropertiesPlusListAndMap.location = new Point(-33.865143, 151.209900);
+		objectWithFlatAndComplexPropertiesPlusListAndMap.renamedField = "supercalifragilisticexpialidocious";
+		objectWithFlatAndComplexPropertiesPlusListAndMap.stringOne = "¯\\_(ツ)_/¯";
+		objectWithFlatAndComplexPropertiesPlusListAndMap.stringTwo = " (╯°□°）╯︵ ┻━┻";
+
+		// JSON equivalent of objectWithFlatAndComplexPropertiesPlusListAndMap
+		documentWithFlatAndComplexPropertiesPlusListAndMap = Document.parse(
+				"{ \"_id\" : \"517f6aee-e9e0-44f0-88ed-f3694a019f27\", \"intOne\" : -2147483648, \"intTwo\" : 2147483647, \"stringOne\" : \"¯\\\\_(ツ)_/¯\", \"stringTwo\" : \" (╯°□°）╯︵ ┻━┻\", \"explicit-field-name\" : \"supercalifragilisticexpialidocious\", \"location\" : { \"x\" : -33.865143, \"y\" : 151.2099 }, \"objectWith2PropertiesAnd1Nested\" : { \"firstname\" : \"Dave\", \"lastname\" : \"Matthews\", \"address\" : { \"zipCode\" : \"zipCode\", \"city\" : \"City\" } }, \"addressList\" : [{ \"zipCode\" : \"zip-1\", \"city\" : \"city-1\" }, { \"zipCode\" : \"zip-2\", \"city\" : \"city-2\" }], \"customerMap\" : { \"dave\" : { \"firstname\" : \"Dave\", \"lastname\" : \"Matthews\", \"address\" : { \"zipCode\" : \"zipCode\", \"city\" : \"City\" } }, \"deborah\" : { \"firstname\" : \"Deborah Anne\", \"lastname\" : \"Dyer\", \"address\" : { \"zipCode\" : \"?\", \"city\" : \"london\" } }, \"eddie\" : { \"firstname\" : \"Eddie\", \"lastname\" : \"Vedder\", \"address\" : { \"zipCode\" : \"??\", \"city\" : \"Seattle\" } } }, \"_class\" : \"org.springframework.data.mongodb.core.convert.MappingMongoConverterBenchmark$SlightlyMoreComplexObject\" }");
+
+	}
+
+	@TearDown
+	public void tearDown() {
+
+		client.dropDatabase(DB_NAME);
+		client.close();
+	}
+
+	@Benchmark // DATAMONGO-1720
+	public Customer readObjectWith2Properties() {
+		return converter.read(Customer.class, documentWith2Properties);
+	}
+
+	@Benchmark // DATAMONGO-1720
+	public Customer readObjectWith2PropertiesAnd1NestedObject() {
+		return converter.read(Customer.class, documentWith2PropertiesAnd1Nested);
+	}
+
+	@Benchmark // DATAMONGO-1720
+	public Document writeObjectWith2PropertiesAnd1NestedObject() {
+
+		Document sink = new Document();
+		converter.write(objectWith2PropertiesAnd1Nested, sink);
+		return sink;
+	}
+
+	@Benchmark // DATAMONGO-1720
+	public Object readObjectWithListAndMapsOfComplexType() {
+		return converter.read(SlightlyMoreComplexObject.class, documentWithFlatAndComplexPropertiesPlusListAndMap);
+	}
+
+	@Benchmark // DATAMONGO-1720
+	public Object writeObjectWithListAndMapsOfComplexType() {
+
+		Document sink = new Document();
+		converter.write(objectWithFlatAndComplexPropertiesPlusListAndMap, sink);
+		return sink;
+	}
+
+	@Getter
+	@RequiredArgsConstructor
+	static class Customer {
+
+		private @Id ObjectId id;
+		private final String firstname, lastname;
+		private final Address address;
+	}
+
+	@Getter
+	@AllArgsConstructor
+	static class Address {
+		private String zipCode, city;
+	}
+
+	@Data
+	static class SlightlyMoreComplexObject {
+
+		@Id String id;
+		int intOne, intTwo;
+		String stringOne, stringTwo;
+		@Field("explicit-field-name") String renamedField;
+		Point location;
+		Customer customer;
+		List<Address> addressList;
+		Map<String, Customer> customerMap;
+	}
+}

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

@@ -0,0 +1,328 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.microbenchmark;
+
+import java.io.File;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Collection;
+import java.util.Date;
+
+import org.junit.Test;
+import org.openjdk.jmh.annotations.Fork;
+import org.openjdk.jmh.annotations.Measurement;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Warmup;
+import org.openjdk.jmh.results.RunResult;
+import org.openjdk.jmh.results.format.ResultFormatType;
+import org.openjdk.jmh.runner.Runner;
+import org.openjdk.jmh.runner.options.ChainedOptionsBuilder;
+import org.openjdk.jmh.runner.options.OptionsBuilder;
+import org.openjdk.jmh.runner.options.TimeValue;
+import org.springframework.core.env.StandardEnvironment;
+import org.springframework.util.CollectionUtils;
+import org.springframework.util.ResourceUtils;
+import org.springframework.util.StringUtils;
+
+/**
+ * @author Christoph Strobl
+ */
+@Warmup(iterations = AbstractMicrobenchmark.WARMUP_ITERATIONS)
+@Measurement(iterations = AbstractMicrobenchmark.MEASUREMENT_ITERATIONS)
+@Fork(AbstractMicrobenchmark.FORKS)
+@State(Scope.Thread)
+public class AbstractMicrobenchmark {
+
+	static final int WARMUP_ITERATIONS = 5;
+	static final int MEASUREMENT_ITERATIONS = 10;
+	static final int FORKS = 1;
+	static final String[] JVM_ARGS = { "-server", "-XX:+HeapDumpOnOutOfMemoryError", "-Xms1024m", "-Xmx1024m",
+			"-XX:MaxDirectMemorySize=1024m" };
+
+	private final StandardEnvironment environment = new StandardEnvironment();
+
+	/**
+	 * Run matching {@link org.openjdk.jmh.annotations.Benchmark} methods with options collected from
+	 * {@link org.springframework.core.env.Environment}.
+	 *
+	 * @throws Exception
+	 * @see #options(String)
+	 */
+	@Test
+	public void run() throws Exception {
+
+		String includes = includes();
+
+		if (!includes.contains(org.springframework.util.ClassUtils.getShortName(getClass()))) {
+			return;
+		}
+
+		publishResults(new Runner(options(includes).build()).run());
+	}
+
+	/**
+	 * Get the regex for all benchmarks to be included in the run. By default every benchmark within classes matching the
+	 * current ones short name. <br />
+	 * The {@literal benchmark} command line argument allows overriding the defaults using {@code #} as class / method
+	 * name separator.
+	 *
+	 * @return never {@literal null}.
+	 * @see org.springframework.util.ClassUtils#getShortName(Class)
+	 */
+	protected String includes() {
+
+		String tests = environment.getProperty("benchmark", String.class);
+
+		if (!StringUtils.hasText(tests)) {
+			return ".*" + org.springframework.util.ClassUtils.getShortName(getClass()) + ".*";
+		}
+
+		if (!tests.contains("#")) {
+			return ".*" + tests + ".*";
+		}
+
+		String[] args = tests.split("#");
+		return ".*" + args[0] + "." + args[1];
+	}
+
+	/**
+	 * Collect all options for the {@link Runner}.
+	 *
+	 * @param includes regex for matching benchmarks to be included in the run.
+	 * @return never {@literal null}.
+	 * @throws Exception
+	 */
+	protected ChainedOptionsBuilder options(String includes) throws Exception {
+
+		ChainedOptionsBuilder optionsBuilder = new OptionsBuilder().include(includes).jvmArgs(jvmArgs());
+
+		optionsBuilder = warmup(optionsBuilder);
+		optionsBuilder = measure(optionsBuilder);
+		optionsBuilder = forks(optionsBuilder);
+		optionsBuilder = report(optionsBuilder);
+
+		return optionsBuilder;
+	}
+
+	/**
+	 * JVM args to apply to {@link Runner} via its {@link org.openjdk.jmh.runner.options.Options}.
+	 *
+	 * @return {@link #JVM_ARGS} by default.
+	 */
+	protected String[] jvmArgs() {
+
+		String[] args = new String[JVM_ARGS.length];
+		System.arraycopy(JVM_ARGS, 0, args, 0, JVM_ARGS.length);
+		return args;
+	}
+
+	/**
+	 * Read {@code warmupIterations} property from {@link org.springframework.core.env.Environment}.
+	 *
+	 * @return -1 if not set.
+	 */
+	protected int getWarmupIterations() {
+		return environment.getProperty("warmupIterations", Integer.class, -1);
+	}
+
+	/**
+	 * Read {@code measurementIterations} property from {@link org.springframework.core.env.Environment}.
+	 *
+	 * @return -1 if not set.
+	 */
+	protected int getMeasurementIterations() {
+		return environment.getProperty("measurementIterations", Integer.class, -1);
+
+	}
+
+	/**
+	 * Read {@code forks} property from {@link org.springframework.core.env.Environment}.
+	 *
+	 * @return -1 if not set.
+	 */
+	protected int getForksCount() {
+		return environment.getProperty("forks", Integer.class, -1);
+	}
+
+	/**
+	 * Read {@code benchmarkReportDir} property from {@link org.springframework.core.env.Environment}.
+	 *
+	 * @return {@literal null} if not set.
+	 */
+	protected String getReportDirectory() {
+		return environment.getProperty("benchmarkReportDir");
+	}
+
+	/**
+	 * Read {@code measurementTime} property from {@link org.springframework.core.env.Environment}.
+	 *
+	 * @return -1 if not set.
+	 */
+	protected long getMeasurementTime() {
+		return environment.getProperty("measurementTime", Long.class, -1L);
+	}
+
+	/**
+	 * Read {@code warmupTime} property from {@link org.springframework.core.env.Environment}.
+	 *
+	 * @return -1 if not set.
+	 */
+	protected long getWarmupTime() {
+		return environment.getProperty("warmupTime", Long.class, -1L);
+	}
+
+	/**
+	 * {@code project.version_yyyy-MM-dd_ClassName.json} eg.
+	 * {@literal 1.11.0.BUILD-SNAPSHOT_2017-03-07_MappingMongoConverterBenchmark.json}
+	 *
+	 * @return
+	 */
+	protected String reportFilename() {
+
+		StringBuilder sb = new StringBuilder();
+
+		if (environment.containsProperty("project.version")) {
+
+			sb.append(environment.getProperty("project.version"));
+			sb.append("_");
+		}
+
+		sb.append(new SimpleDateFormat("yyyy-MM-dd").format(new Date()));
+		sb.append("_");
+		sb.append(org.springframework.util.ClassUtils.getShortName(getClass()));
+		sb.append(".json");
+		return sb.toString();
+	}
+
+	/**
+	 * Apply measurement options to {@link ChainedOptionsBuilder}.
+	 *
+	 * @param optionsBuilder must not be {@literal null}.
+	 * @return {@link ChainedOptionsBuilder} with options applied.
+	 * @see #getMeasurementIterations()
+	 * @see #getMeasurementTime()
+	 */
+	private ChainedOptionsBuilder measure(ChainedOptionsBuilder optionsBuilder) {
+
+		int measurementIterations = getMeasurementIterations();
+		long measurementTime = getMeasurementTime();
+
+		if (measurementIterations > 0) {
+			optionsBuilder = optionsBuilder.measurementIterations(measurementIterations);
+		}
+
+		if (measurementTime > 0) {
+			optionsBuilder = optionsBuilder.measurementTime(TimeValue.seconds(measurementTime));
+		}
+
+		return optionsBuilder;
+	}
+
+	/**
+	 * Apply warmup options to {@link ChainedOptionsBuilder}.
+	 *
+	 * @param optionsBuilder must not be {@literal null}.
+	 * @return {@link ChainedOptionsBuilder} with options applied.
+	 * @see #getWarmupIterations()
+	 * @see #getWarmupTime()
+	 */
+	private ChainedOptionsBuilder warmup(ChainedOptionsBuilder optionsBuilder) {
+
+		int warmupIterations = getWarmupIterations();
+		long warmupTime = getWarmupTime();
+
+		if (warmupIterations > 0) {
+			optionsBuilder = optionsBuilder.warmupIterations(warmupIterations);
+		}
+
+		if (warmupTime > 0) {
+			optionsBuilder = optionsBuilder.warmupTime(TimeValue.seconds(warmupTime));
+		}
+
+		return optionsBuilder;
+	}
+
+	/**
+	 * Apply forks option to {@link ChainedOptionsBuilder}.
+	 *
+	 * @param optionsBuilder must not be {@literal null}.
+	 * @return {@link ChainedOptionsBuilder} with options applied.
+	 * @see #getForksCount()
+	 */
+	private ChainedOptionsBuilder forks(ChainedOptionsBuilder optionsBuilder) {
+
+		int forks = getForksCount();
+
+		if (forks <= 0) {
+			return optionsBuilder;
+		}
+
+		return optionsBuilder.forks(forks);
+	}
+
+	/**
+	 * Apply report option to {@link ChainedOptionsBuilder}.
+	 *
+	 * @param optionsBuilder must not be {@literal null}.
+	 * @return {@link ChainedOptionsBuilder} with options applied.
+	 * @throws IOException if report file cannot be created.
+	 * @see #getReportDirectory()
+	 */
+	private ChainedOptionsBuilder report(ChainedOptionsBuilder optionsBuilder) throws IOException {
+
+		String reportDir = getReportDirectory();
+
+		if (!StringUtils.hasText(reportDir)) {
+			return optionsBuilder;
+		}
+
+		String reportFilePath = reportDir + (reportDir.endsWith(File.separator) ? "" : File.separator) + reportFilename();
+		File file = ResourceUtils.getFile(reportFilePath);
+
+		if (file.exists()) {
+			file.delete();
+		} else {
+
+			file.getParentFile().mkdirs();
+			file.createNewFile();
+		}
+
+		optionsBuilder.resultFormat(ResultFormatType.JSON);
+		optionsBuilder.result(reportFilePath);
+
+		return optionsBuilder;
+	}
+
+	/**
+	 * Publish results to an external system.
+	 *
+	 * @param results must not be {@literal null}.
+	 */
+	private void publishResults(Collection<RunResult> results) {
+
+		if (CollectionUtils.isEmpty(results) || !environment.containsProperty("publishTo")) {
+			return;
+		}
+
+		String uri = environment.getProperty("publishTo");
+		try {
+			ResultsWriter.forUri(uri).write(results);
+		} catch (Exception e) {
+			System.err.println(String.format("Cannot save benchmark results to '%s'. Error was %s.", uri, e));
+		}
+	}
+}

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

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.microbenchmark;
+
+import lombok.SneakyThrows;
+
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.net.URLConnection;
+import java.nio.charset.StandardCharsets;
+import java.time.Duration;
+import java.util.Collection;
+
+import org.openjdk.jmh.results.RunResult;
+import org.springframework.core.env.StandardEnvironment;
+import org.springframework.util.CollectionUtils;
+
+/**
+ * {@link ResultsWriter} implementation of {@link URLConnection}.
+ *
+ * @since 2.0
+ */
+class HttpResultsWriter implements ResultsWriter {
+
+	private final String url;
+
+	HttpResultsWriter(String url) {
+		this.url = url;
+	}
+
+	@Override
+	@SneakyThrows
+	public void write(Collection<RunResult> results) {
+
+		if (CollectionUtils.isEmpty(results)) {
+			return;
+		}
+
+		StandardEnvironment env = new StandardEnvironment();
+
+		String projectVersion = env.getProperty("project.version", "unknown");
+		String gitBranch = env.getProperty("git.branch", "unknown");
+		String gitDirty = env.getProperty("git.dirty", "no");
+		String gitCommitId = env.getProperty("git.commit.id", "unknown");
+
+		HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
+		connection.setConnectTimeout((int) Duration.ofSeconds(1).toMillis());
+		connection.setReadTimeout((int) Duration.ofSeconds(1).toMillis());
+		connection.setDoOutput(true);
+		connection.setRequestMethod("POST");
+
+		connection.setRequestProperty("Content-Type", "application/json");
+		connection.addRequestProperty("X-Project-Version", projectVersion);
+		connection.addRequestProperty("X-Git-Branch", gitBranch);
+		connection.addRequestProperty("X-Git-Dirty", gitDirty);
+		connection.addRequestProperty("X-Git-Commit-Id", gitCommitId);
+
+		try (OutputStream output = connection.getOutputStream()) {
+			output.write(ResultsWriter.jsonifyResults(results).getBytes(StandardCharsets.UTF_8));
+		}
+
+		if (connection.getResponseCode() >= 400) {
+			throw new IllegalStateException(
+					String.format("Status %d %s", connection.getResponseCode(), connection.getResponseMessage()));
+		}
+	}
+}

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

@@ -0,0 +1,131 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.microbenchmark;
+
+import java.util.Collection;
+import java.util.Date;
+import java.util.List;
+
+import org.bson.Document;
+import org.openjdk.jmh.results.RunResult;
+import org.springframework.core.env.StandardEnvironment;
+import org.springframework.util.ObjectUtils;
+import org.springframework.util.StringUtils;
+
+import com.mongodb.BasicDBObject;
+import com.mongodb.MongoClient;
+import com.mongodb.MongoClientURI;
+import com.mongodb.client.MongoDatabase;
+import com.mongodb.util.JSON;
+
+/**
+ * MongoDB specific {@link ResultsWriter} implementation.
+ *
+ * @author Christoph Strobl
+ * @since 2.0
+ */
+class MongoResultsWriter implements ResultsWriter {
+
+	private final String uri;
+
+	MongoResultsWriter(String uri) {
+		this.uri = uri;
+	}
+
+	@Override
+	public void write(Collection<RunResult> results) {
+
+		Date now = new Date();
+		StandardEnvironment env = new StandardEnvironment();
+
+		String projectVersion = env.getProperty("project.version", "unknown");
+		String gitBranch = env.getProperty("git.branch", "unknown");
+		String gitDirty = env.getProperty("git.dirty", "no");
+		String gitCommitId = env.getProperty("git.commit.id", "unknown");
+
+		MongoClientURI uri = new MongoClientURI(this.uri);
+		MongoClient client = new MongoClient(uri);
+
+		String dbName = StringUtils.hasText(uri.getDatabase()) ? uri.getDatabase() : "spring-data-mongodb-benchmarks";
+		MongoDatabase db = client.getDatabase(dbName);
+
+		for (BasicDBObject dbo : (List<BasicDBObject>) JSON.parse(ResultsWriter.jsonifyResults(results))) {
+
+			String collectionName = extractClass(dbo.get("benchmark").toString());
+
+			Document sink = new Document();
+			sink.append("_version", projectVersion);
+			sink.append("_branch", gitBranch);
+			sink.append("_commit", gitCommitId);
+			sink.append("_dirty", gitDirty);
+			sink.append("_method", extractBenchmarkName(dbo.get("benchmark").toString()));
+			sink.append("_date", now);
+			sink.append("_snapshot", projectVersion.toLowerCase().contains("snapshot"));
+
+			sink.putAll(dbo);
+
+			db.getCollection(collectionName).insertOne(fixDocumentKeys(sink));
+		}
+
+		client.close();
+	}
+
+	/**
+	 * Replace {@code .} by {@code ,}.
+	 *
+	 * @param doc
+	 * @return
+	 */
+	private Document fixDocumentKeys(Document doc) {
+
+		Document sanitized = new Document();
+
+		for (Object key : doc.keySet()) {
+
+			Object value = doc.get(key);
+			if (value instanceof Document) {
+				value = fixDocumentKeys((Document) value);
+			} else if (value instanceof BasicDBObject) {
+				value = fixDocumentKeys(new Document((BasicDBObject) value));
+			}
+
+			if (key instanceof String) {
+
+				String newKey = (String) key;
+				if (newKey.contains(".")) {
+					newKey = newKey.replace('.', ',');
+				}
+
+				sanitized.put(newKey, value);
+			} else {
+				sanitized.put(ObjectUtils.nullSafeToString(key).replace('.', ','), value);
+			}
+		}
+
+		return sanitized;
+	}
+
+	private static String extractClass(String source) {
+
+		String tmp = source.substring(0, source.lastIndexOf('.'));
+		return tmp.substring(tmp.lastIndexOf(".") + 1);
+	}
+
+	private static String extractBenchmarkName(String source) {
+		return source.substring(source.lastIndexOf(".") + 1);
+	}
+
+}

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

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.microbenchmark;
+
+import lombok.SneakyThrows;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.nio.charset.StandardCharsets;
+import java.util.Collection;
+
+import org.openjdk.jmh.results.RunResult;
+import org.openjdk.jmh.results.format.ResultFormatFactory;
+import org.openjdk.jmh.results.format.ResultFormatType;
+
+/**
+ * @author Christoph Strobl
+ * @since 2.0
+ */
+interface ResultsWriter {
+
+	/**
+	 * Write the {@link RunResult}s.
+	 *
+	 * @param results can be {@literal null}.
+	 */
+	void write(Collection<RunResult> results);
+
+	/**
+	 * Get the uri specific {@link ResultsWriter}.
+	 *
+	 * @param uri must not be {@literal null}.
+	 * @return
+	 */
+	static ResultsWriter forUri(String uri) {
+		return uri.startsWith("mongodb:") ? new MongoResultsWriter(uri) : new HttpResultsWriter(uri);
+	}
+
+	/**
+	 * Convert {@link RunResult}s to JMH Json representation.
+	 *
+	 * @param results
+	 * @return json string representation of results.
+	 * @see org.openjdk.jmh.results.format.JSONResultFormat
+	 */
+	@SneakyThrows
+	static String jsonifyResults(Collection<RunResult> results) {
+
+		ByteArrayOutputStream baos = new ByteArrayOutputStream();
+		ResultFormatFactory.getInstance(ResultFormatType.JSON, new PrintStream(baos, true, "UTF-8")).writeOut(results);
+
+		return new String(baos.toByteArray(), StandardCharsets.UTF_8);
+	}
+}

spring-data-mongodb-benchmarks/src/main/resources/logback.xml

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

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

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

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

@@ -2,22 +2,23 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
-	
+
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.6.0.RC1</version>
+		<version>2.0.2.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
-	
+
 	<artifactId>spring-data-mongodb-cross-store</artifactId>
 	<name>Spring Data MongoDB - Cross-Store Support</name>
-	
+
 	<properties>
-		<jpa>1.0.0.Final</jpa>
-		<hibernate>3.6.10.Final</hibernate>
+		<jpa>2.1.1</jpa>
+		<hibernate>5.2.1.Final</hibernate>
+		<java-module-name>spring.data.mongodb.cross.store</java-module-name>
 	</properties>
-	
+
 	<dependencies>
 
 		<!-- Spring -->
@@ -48,7 +49,14 @@
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-mongodb</artifactId>
-			<version>1.6.0.RC1</version>
+			<version>2.0.2.RELEASE</version>
+		</dependency>
+
+		<!-- reactive -->
+		<dependency>
+		 	<groupId>io.projectreactor</groupId>
+			<artifactId>reactor-core</artifactId>
+			<optional>true</optional>
 		</dependency>
 
 		<dependency>
@@ -59,8 +67,8 @@
 
 		<!-- JPA -->
 		<dependency>
-			<groupId>org.hibernate.javax.persistence</groupId>
-			<artifactId>hibernate-jpa-2.0-api</artifactId>
+			<groupId>org.eclipse.persistence</groupId>
+			<artifactId>javax.persistence</artifactId>
 			<version>${jpa}</version>
 			<optional>true</optional>
 		</dependency>
@@ -81,13 +89,13 @@
 		<dependency>
 			<groupId>javax.validation</groupId>
 			<artifactId>validation-api</artifactId>
-			<version>1.0.0.GA</version>
+			<version>${validation}</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-validator</artifactId>
-			<version>4.0.2.GA</version>
+			<version>5.2.4.Final</version>
 			<scope>test</scope>
 		</dependency>
 
@@ -126,10 +134,11 @@
 							<groupId>org.springframework</groupId>
 							<artifactId>spring-aspects</artifactId>
 						</aspectLibrary>
-					</aspectLibraries> 
+					</aspectLibraries>
 					<complianceLevel>${source.level}</complianceLevel>
 					<source>${source.level}</source>
 					<target>${source.level}</target>
+					<xmlConfigured>aop.xml</xmlConfigured>
 				</configuration>
 			</plugin>
 		</plugins>

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

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

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 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.
@@ -17,6 +17,7 @@ package org.springframework.data.mongodb.crossstore;
 
 import javax.persistence.EntityManagerFactory;
 
+import org.bson.Document;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.dao.DataAccessException;
@@ -29,15 +30,19 @@ import org.springframework.data.mongodb.core.CollectionCallback;
 import org.springframework.data.mongodb.core.MongoTemplate;
 import org.springframework.util.ClassUtils;
 
-import com.mongodb.BasicDBObject;
-import com.mongodb.DBCollection;
-import com.mongodb.DBObject;
 import com.mongodb.MongoException;
+import com.mongodb.client.MongoCollection;
+import com.mongodb.client.model.Filters;
+import com.mongodb.client.result.DeleteResult;
 
 /**
  * @author Thomas Risberg
  * @author Oliver Gierke
+ * @author Alex Vengrovsk
+ * @author Mark Paluch
+ * @deprecated will be removed without replacement.
  */
+@Deprecated
 public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 
 	private static final String ENTITY_CLASS = "_entity_class";
@@ -45,7 +50,7 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 	private static final String ENTITY_FIELD_NAME = "_entity_field_name";
 	private static final String ENTITY_FIELD_CLASS = "_entity_field_class";
 
-	protected final Logger log = LoggerFactory.getLogger(getClass());
+	private final Logger log = LoggerFactory.getLogger(getClass());
 
 	private MongoTemplate mongoTemplate;
 	private EntityManagerFactory entityManagerFactory;
@@ -72,29 +77,29 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 
 		String collName = getCollectionNameForEntity(entityClass);
 
-		final DBObject dbk = new BasicDBObject();
+		final Document dbk = new Document();
 		dbk.put(ENTITY_ID, id);
 		dbk.put(ENTITY_CLASS, entityClass.getName());
 		if (log.isDebugEnabled()) {
-			log.debug("Loading MongoDB data for " + dbk);
+			log.debug("Loading MongoDB data for {}", dbk);
 		}
 		mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-			public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-				for (DBObject dbo : collection.find(dbk)) {
+			public Object doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException {
+				for (Document dbo : collection.find(dbk)) {
 					String key = (String) dbo.get(ENTITY_FIELD_NAME);
 					if (log.isDebugEnabled()) {
-						log.debug("Processing key: " + key);
+						log.debug("Processing key: {}", key);
 					}
 					if (!changeSet.getValues().containsKey(key)) {
 						String className = (String) dbo.get(ENTITY_FIELD_CLASS);
 						if (className == null) {
-							throw new DataIntegrityViolationException("Unble to convert property " + key + ": Invalid metadata, "
-									+ ENTITY_FIELD_CLASS + " not available");
+							throw new DataIntegrityViolationException(
+									"Unble to convert property " + key + ": Invalid metadata, " + ENTITY_FIELD_CLASS + " not available");
 						}
 						Class<?> clazz = ClassUtils.resolveClassName(className, ClassUtils.getDefaultClassLoader());
 						Object value = mongoTemplate.getConverter().read(clazz, dbo);
 						if (log.isDebugEnabled()) {
-							log.debug("Adding to ChangeSet: " + key);
+							log.debug("Adding to ChangeSet: {}", key);
 						}
 						changeSet.set(key, value);
 					}
@@ -109,9 +114,9 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 	 * @see org.springframework.data.crossstore.ChangeSetPersister#getPersistentId(org.springframework.data.crossstore.ChangeSetBacked, org.springframework.data.crossstore.ChangeSet)
 	 */
 	public Object getPersistentId(ChangeSetBacked entity, ChangeSet cs) throws DataAccessException {
-
-		log.debug("getPersistentId called on " + entity);
-
+		if (log.isDebugEnabled()) {
+			log.debug("getPersistentId called on {}", entity);
+		}
 		if (entityManagerFactory == null) {
 			throw new DataAccessResourceFailureException("EntityManagerFactory cannot be null");
 		}
@@ -130,7 +135,7 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 		}
 
 		if (log.isDebugEnabled()) {
-			log.debug("Flush: changeset: " + cs.getValues());
+			log.debug("Flush: changeset: {}", cs.getValues());
 		}
 
 		String collName = getCollectionNameForEntity(entity.getClass());
@@ -141,30 +146,34 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 		for (String key : cs.getValues().keySet()) {
 			if (key != null && !key.startsWith("_") && !key.equals(ChangeSetPersister.ID_KEY)) {
 				Object value = cs.getValues().get(key);
-				final DBObject dbQuery = new BasicDBObject();
+				final Document dbQuery = new Document();
 				dbQuery.put(ENTITY_ID, getPersistentId(entity, cs));
 				dbQuery.put(ENTITY_CLASS, entity.getClass().getName());
 				dbQuery.put(ENTITY_FIELD_NAME, key);
-				DBObject dbId = mongoTemplate.execute(collName, new CollectionCallback<DBObject>() {
-					public DBObject doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-						return collection.findOne(dbQuery);
+				final Document dbId = mongoTemplate.execute(collName, new CollectionCallback<Document>() {
+					public Document doInCollection(MongoCollection<Document> collection)
+							throws MongoException, DataAccessException {
+						Document id = collection.find(dbQuery).first();
+						return id;
 					}
 				});
+
 				if (value == null) {
 					if (log.isDebugEnabled()) {
-						log.debug("Flush: removing: " + dbQuery);
+						log.debug("Flush: removing: {}", dbQuery);
 					}
 					mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-						public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-							collection.remove(dbQuery);
+						public Object doInCollection(MongoCollection<Document> collection)
+								throws MongoException, DataAccessException {
+							DeleteResult dr = collection.deleteMany(dbQuery);
 							return null;
 						}
 					});
 				} else {
-					final DBObject dbDoc = new BasicDBObject();
+					final Document dbDoc = new Document();
 					dbDoc.putAll(dbQuery);
 					if (log.isDebugEnabled()) {
-						log.debug("Flush: saving: " + dbQuery);
+						log.debug("Flush: saving: {}", dbQuery);
 					}
 					mongoTemplate.getConverter().write(value, dbDoc);
 					dbDoc.put(ENTITY_FIELD_CLASS, value.getClass().getName());
@@ -172,8 +181,18 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 						dbDoc.put("_id", dbId.get("_id"));
 					}
 					mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-						public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-							collection.save(dbDoc);
+						public Object doInCollection(MongoCollection<Document> collection)
+								throws MongoException, DataAccessException {
+
+							if (dbId != null) {
+								collection.replaceOne(Filters.eq("_id", dbId.get("_id")), dbDoc);
+							} else {
+
+								if (dbDoc.containsKey("_id") && dbDoc.get("_id") == null) {
+									dbDoc.remove("_id");
+								}
+								collection.insertOne(dbDoc);
+							}
 							return null;
 						}
 					});

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

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

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

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

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

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

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

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

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

@@ -1,18 +0,0 @@
-Bundle-SymbolicName: org.springframework.data.mongodb.crossstore
-Bundle-Name: Spring Data MongoDB Cross Store Support
-Bundle-Vendor: Pivotal Software, Inc.
-Bundle-ManifestVersion: 2
-Import-Package:
- sun.reflect;version="0";resolution:=optional
-Export-Template:
- org.springframework.data.mongodb.crossstore.*;version="${project.version}"
-Import-Template:
- com.mongodb.*;version="${mongo.osgi:[=.=.=,+1.0.0)}",
- javax.persistence.*;version="${jpa:[=.=.=,+1.0.0)}",
- org.aspectj.*;version="${aspectj:[1.0.0, 2.0.0)}",
- org.bson.*;version="0",
- org.slf4j.*;version="${slf4j:[=.=.=,+1.0.0)}",
- org.springframework.*;version="${spring:[=.=.=.=,+1.0.0)}",
- org.springframework.data.*;version="${springdata.commons:[=.=.=.=,+1.0.0)}",
- org.springframework.data.mongodb.*;version="${project.version:[=.=.=.=,+1.0.0)}",
- org.w3c.dom.*;version="0"

spring-data-mongodb-distribution/pom.xml

@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.6.0.RC1</version>
+		<version>2.0.2.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

spring-data-mongodb-log4j/README.md

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

spring-data-mongodb-log4j/pom.xml

@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	
-	<parent>
-		<groupId>org.springframework.data</groupId>
-		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.6.0.RC1</version>
-		<relativePath>../pom.xml</relativePath>
-	</parent>
-
-	<artifactId>spring-data-mongodb-log4j</artifactId>
-	<name>Spring Data MongoDB - Log4J Appender</name>
-
-	<properties>
-		<log4j>1.2.16</log4j>
-	</properties>
-
-	<dependencies>
-
-		<!-- Logging -->
-		<dependency>
-			<groupId>log4j</groupId>
-			<artifactId>log4j</artifactId>
-			<version>${log4j}</version>
-		</dependency>
-
-	</dependencies>
-
-</project>

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

@@ -1,226 +0,0 @@
-/*
- * 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
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.log4j;
-
-import java.net.UnknownHostException;
-import java.util.Arrays;
-import java.util.Calendar;
-import java.util.Map;
-
-import org.apache.log4j.AppenderSkeleton;
-import org.apache.log4j.Level;
-import org.apache.log4j.MDC;
-import org.apache.log4j.PatternLayout;
-import org.apache.log4j.spi.LoggingEvent;
-
-import com.mongodb.BasicDBList;
-import com.mongodb.BasicDBObject;
-import com.mongodb.DB;
-import com.mongodb.Mongo;
-import com.mongodb.WriteConcern;
-
-/**
- * Log4j appender writing log entries into a MongoDB instance.
- * 
- * @author Jon Brisbin
- * @author Oliver Gierke
- */
-public class MongoLog4jAppender extends AppenderSkeleton {
-
-	public static final String LEVEL = "level";
-	public static final String NAME = "name";
-	public static final String APP_ID = "applicationId";
-	public static final String TIMESTAMP = "timestamp";
-	public static final String PROPERTIES = "properties";
-	public static final String TRACEBACK = "traceback";
-	public static final String MESSAGE = "message";
-	public static final String YEAR = "year";
-	public static final String MONTH = "month";
-	public static final String DAY = "day";
-	public static final String HOUR = "hour";
-
-	protected String host = "localhost";
-	protected int port = 27017;
-	protected String database = "logs";
-	protected String collectionPattern = "%c";
-	protected PatternLayout collectionLayout = new PatternLayout(collectionPattern);
-	protected String applicationId = System.getProperty("APPLICATION_ID", null);
-	protected WriteConcern warnOrHigherWriteConcern = WriteConcern.SAFE;
-	protected WriteConcern infoOrLowerWriteConcern = WriteConcern.NORMAL;
-	protected Mongo mongo;
-	protected DB db;
-
-	public MongoLog4jAppender() {
-	}
-
-	public MongoLog4jAppender(boolean isActive) {
-		super(isActive);
-	}
-
-	public String getHost() {
-		return host;
-	}
-
-	public void setHost(String host) {
-		this.host = host;
-	}
-
-	public int getPort() {
-		return port;
-	}
-
-	public void setPort(int port) {
-		this.port = port;
-	}
-
-	public String getDatabase() {
-		return database;
-	}
-
-	public void setDatabase(String database) {
-		this.database = database;
-	}
-
-	public String getCollectionPattern() {
-		return collectionPattern;
-	}
-
-	public void setCollectionPattern(String collectionPattern) {
-		this.collectionPattern = collectionPattern;
-		this.collectionLayout = new PatternLayout(collectionPattern);
-	}
-
-	public String getApplicationId() {
-		return applicationId;
-	}
-
-	public void setApplicationId(String applicationId) {
-		this.applicationId = applicationId;
-	}
-
-	public void setWarnOrHigherWriteConcern(String wc) {
-		this.warnOrHigherWriteConcern = WriteConcern.valueOf(wc);
-	}
-
-	public String getWarnOrHigherWriteConcern() {
-		return warnOrHigherWriteConcern.toString();
-	}
-
-	public String getInfoOrLowerWriteConcern() {
-		return infoOrLowerWriteConcern.toString();
-	}
-
-	public void setInfoOrLowerWriteConcern(String wc) {
-		this.infoOrLowerWriteConcern = WriteConcern.valueOf(wc);
-	}
-
-	protected void connectToMongo() throws UnknownHostException {
-		this.mongo = new Mongo(host, port);
-		this.db = mongo.getDB(database);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.apache.log4j.AppenderSkeleton#append(org.apache.log4j.spi.LoggingEvent)
-	 */
-	@Override
-	@SuppressWarnings({ "unchecked" })
-	protected void append(final LoggingEvent event) {
-		if (null == db) {
-			try {
-				connectToMongo();
-			} catch (UnknownHostException e) {
-				throw new RuntimeException(e.getMessage(), e);
-			}
-		}
-
-		BasicDBObject dbo = new BasicDBObject();
-		if (null != applicationId) {
-			dbo.put(APP_ID, applicationId);
-			MDC.put(APP_ID, applicationId);
-		}
-		dbo.put(NAME, event.getLogger().getName());
-		dbo.put(LEVEL, event.getLevel().toString());
-		Calendar tstamp = Calendar.getInstance();
-		tstamp.setTimeInMillis(event.getTimeStamp());
-		dbo.put(TIMESTAMP, tstamp.getTime());
-
-		// Copy properties into document
-		Map<Object, Object> props = event.getProperties();
-		if (null != props && props.size() > 0) {
-			BasicDBObject propsDbo = new BasicDBObject();
-			for (Map.Entry<Object, Object> entry : props.entrySet()) {
-				propsDbo.put(entry.getKey().toString(), entry.getValue().toString());
-			}
-			dbo.put(PROPERTIES, propsDbo);
-		}
-
-		// Copy traceback info (if there is any) into the document
-		String[] traceback = event.getThrowableStrRep();
-		if (null != traceback && traceback.length > 0) {
-			BasicDBList tbDbo = new BasicDBList();
-			tbDbo.addAll(Arrays.asList(traceback));
-			dbo.put(TRACEBACK, tbDbo);
-		}
-
-		// Put the rendered message into the document
-		dbo.put(MESSAGE, event.getRenderedMessage());
-
-		// Insert the document
-		Calendar now = Calendar.getInstance();
-		MDC.put(YEAR, now.get(Calendar.YEAR));
-		MDC.put(MONTH, String.format("%1$02d", now.get(Calendar.MONTH) + 1));
-		MDC.put(DAY, String.format("%1$02d", now.get(Calendar.DAY_OF_MONTH)));
-		MDC.put(HOUR, String.format("%1$02d", now.get(Calendar.HOUR_OF_DAY)));
-
-		String coll = collectionLayout.format(event);
-
-		MDC.remove(YEAR);
-		MDC.remove(MONTH);
-		MDC.remove(DAY);
-		MDC.remove(HOUR);
-		if (null != applicationId) {
-			MDC.remove(APP_ID);
-		}
-
-		WriteConcern wc;
-		if (event.getLevel().isGreaterOrEqual(Level.WARN)) {
-			wc = warnOrHigherWriteConcern;
-		} else {
-			wc = infoOrLowerWriteConcern;
-		}
-		db.getCollection(coll).insert(dbo, wc);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.apache.log4j.AppenderSkeleton#close()
-	 */
-	public void close() {
-
-		if (mongo != null) {
-			mongo.close();
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.apache.log4j.AppenderSkeleton#requiresLayout()
-	 */
-	public boolean requiresLayout() {
-		return true;
-	}
-}

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

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

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

@@ -1,77 +0,0 @@
-/*
- * 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
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.log4j;
-
-import static org.hamcrest.Matchers.*;
-import static org.junit.Assert.*;
-
-import java.util.Calendar;
-
-import org.apache.log4j.Logger;
-import org.apache.log4j.MDC;
-import org.junit.Before;
-import org.junit.Test;
-
-import com.mongodb.DB;
-import com.mongodb.DBCursor;
-import com.mongodb.Mongo;
-
-/**
- * Integration tests for {@link MongoLog4jAppender}.
- * 
- * @author Jon Brisbin
- * @author Oliver Gierke
- */
-public class MongoLog4jAppenderIntegrationTests {
-
-	static final String NAME = MongoLog4jAppenderIntegrationTests.class.getName();
-
-	Logger log = Logger.getLogger(NAME);
-	Mongo mongo;
-	DB db;
-	String collection;
-
-	@Before
-	public void setUp() throws Exception {
-
-		mongo = new Mongo("localhost", 27017);
-		db = mongo.getDB("logs");
-
-		Calendar now = Calendar.getInstance();
-		collection = String.valueOf(now.get(Calendar.YEAR)) + String.format("%1$02d", now.get(Calendar.MONTH) + 1);
-		db.getCollection(collection).drop();
-	}
-
-	@Test
-	public void testLogging() {
-
-		log.debug("DEBUG message");
-		log.info("INFO message");
-		log.warn("WARN message");
-		log.error("ERROR message");
-
-		DBCursor msgs = db.getCollection(collection).find();
-
-		assertThat(msgs.count(), is(4));
-	}
-
-	@Test
-	public void testProperties() {
-
-		MDC.put("property", "one");
-		log.debug("DEBUG message");
-	}
-}

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

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

spring-data-mongodb-log4j/template.mf

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

spring-data-mongodb/Spring Data MongoDB.sonargraph

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<context version="7.1.10.209">
+<context version="7.2.2.230">
     <scope type="Project" name="spring-data-mongodb">
         <element type="TypeFilterReferenceOverridden" name="Filter">
             <element type="IncludeTypePattern" name="org.springframework.data.mongodb.**"/>
@@ -35,6 +35,12 @@
                     <dependency toName="Project|spring-data-mongodb::Layer|Repositories::Subsystem|API" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Repositories::Subsystem|Implementation" type="AllowedDependency"/>
                 </element>
+                <element type="Subsystem" name="CDI">
+                    <element type="TypeFilter" name="Assignment">
+                        <element type="IncludeTypePattern" name="**.cdi.**"/>
+                    </element>
+                    <stereotype name="Unrestricted"/>
+                </element>
                 <dependency toName="Project|spring-data-mongodb::Layer|Config" type="AllowedDependency"/>
                 <dependency toName="Project|spring-data-mongodb::Layer|Core" type="AllowedDependency"/>
             </element>
@@ -76,6 +82,11 @@
                     </element>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Geospatial" type="AllowedDependency"/>
                 </element>
+                <element type="Subsystem" name="Script">
+                    <element type="TypeFilter" name="Assignment">
+                        <element type="IncludeTypePattern" name="**.script.**"/>
+                    </element>
+                </element>
                 <element type="Subsystem" name="Conversion">
                     <element type="TypeFilter" name="Assignment">
                         <element type="IncludeTypePattern" name="**.core.convert.**"/>
@@ -83,6 +94,7 @@
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Geospatial" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Mapping" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Query" type="AllowedDependency"/>
+                    <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Script" type="AllowedDependency"/>
                 </element>
                 <element type="Subsystem" name="SpEL">
                     <element type="TypeFilter" name="Assignment">
@@ -105,6 +117,11 @@
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Mapping" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Query" type="AllowedDependency"/>
                 </element>
+                <element type="Subsystem" name="MapReduce">
+                    <element type="TypeFilter" name="Assignment">
+                        <element type="IncludeTypePattern" name="**.mapreduce.**"/>
+                    </element>
+                </element>
                 <element type="Subsystem" name="Core">
                     <element type="TypeFilter" name="Assignment">
                         <element type="WeakTypePattern" name="**.core.**"/>
@@ -113,8 +130,10 @@
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Conversion" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Geospatial" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Index" type="AllowedDependency"/>
+                    <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|MapReduce" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Mapping" type="AllowedDependency"/>
                     <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Query" type="AllowedDependency"/>
+                    <dependency toName="Project|spring-data-mongodb::Layer|Core::Subsystem|Script" type="AllowedDependency"/>
                 </element>
                 <element type="Subsystem" name="Util">
                     <element type="TypeFilter" name="Assignment">
@@ -169,7 +188,32 @@
             </element>
             <element type="Subsystem" name="Querydsl">
                 <element type="TypeFilter" name="Assignment">
-                    <element type="IncludeTypePattern" name="com.mysema.query.**"/>
+                    <element type="IncludeTypePattern" name="com.querydsl.**"/>
+                </element>
+            </element>
+            <element type="Subsystem" name="Slf4j">
+                <element type="TypeFilter" name="Assignment">
+                    <element type="IncludeTypePattern" name="org.slf4j.**"/>
+                </element>
+            </element>
+            <element type="Subsystem" name="Jackson">
+                <element type="TypeFilter" name="Assignment">
+                    <element type="IncludeTypePattern" name="com.fasterxml.jackson.**"/>
+                </element>
+            </element>
+            <element type="Subsystem" name="DOM">
+                <element type="TypeFilter" name="Assignment">
+                    <element type="IncludeTypePattern" name="org.w3c.dom.**"/>
+                </element>
+            </element>
+            <element type="Subsystem" name="AOP Alliance">
+                <element type="TypeFilter" name="Assignment">
+                    <element type="IncludeTypePattern" name="org.aopalliance.**"/>
+                </element>
+            </element>
+            <element type="Subsystem" name="Guava">
+                <element type="TypeFilter" name="Assignment">
+                    <element type="IncludeTypePattern" name="com.google.common.**"/>
                 </element>
             </element>
         </architecture>

spring-data-mongodb/pom.xml

@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
-	
+
 	<artifactId>spring-data-mongodb</artifactId>
 
 	<name>Spring Data MongoDB - Core</name>
@@ -11,18 +11,19 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.6.0.RC1</version>
+		<version>2.0.2.RELEASE</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
 	<properties>
-		<validation>1.0.0.GA</validation>
 		<objenesis>1.3</objenesis>
+		<equalsverifier>1.7.8</equalsverifier>
+		<java-module-name>spring.data.mongodb</java-module-name>
 	</properties>
 
 	<dependencies>
-		
-		<!--  Spring -->
+
+		<!-- Spring -->
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-tx</artifactId>
@@ -50,7 +51,7 @@
 			<artifactId>spring-expression</artifactId>
 		</dependency>
 
-		<!--  Spring Data -->
+		<!-- Spring Data -->
 		<dependency>
 			<groupId>${project.groupId}</groupId>
 			<artifactId>spring-data-commons</artifactId>
@@ -58,14 +59,14 @@
 		</dependency>
 
 		<dependency>
-			<groupId>com.mysema.querydsl</groupId>
+			<groupId>com.querydsl</groupId>
 			<artifactId>querydsl-mongodb</artifactId>
 			<version>${querydsl}</version>
 			<optional>true</optional>
 		</dependency>
 
 		<dependency>
-			<groupId>com.mysema.querydsl</groupId>
+			<groupId>com.querydsl</groupId>
 			<artifactId>querydsl-apt</artifactId>
 			<version>${querydsl}</version>
 			<scope>provided</scope>
@@ -77,8 +78,81 @@
 			<version>1.0</version>
 			<optional>true</optional>
 		</dependency>
-		
+
+		<!-- reactive -->
+		<dependency>
+		 	<groupId>org.mongodb</groupId>
+			<artifactId>mongodb-driver-reactivestreams</artifactId>
+			<version>${mongo.reactivestreams}</version>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+		 	<groupId>org.mongodb</groupId>
+			<artifactId>mongodb-driver-async</artifactId>
+			<version>${mongo}</version>
+			<optional>true</optional>
+			<exclusions>
+				<exclusion>
+					<groupId>org.mongodb</groupId>
+					<artifactId>mongodb-driver-core</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>org.mongodb</groupId>
+					<artifactId>bson</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+
+		<dependency>
+		 	<groupId>io.projectreactor</groupId>
+			<artifactId>reactor-core</artifactId>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+			<groupId>io.projectreactor</groupId>
+			<artifactId>reactor-test</artifactId>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+		 	<groupId>io.reactivex</groupId>
+			<artifactId>rxjava</artifactId>
+			<version>${rxjava}</version>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+		 	<groupId>io.reactivex</groupId>
+			<artifactId>rxjava-reactive-streams</artifactId>
+			<version>${rxjava-reactive-streams}</version>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+			<groupId>io.reactivex.rxjava2</groupId>
+			<artifactId>rxjava</artifactId>
+			<version>${rxjava2}</version>
+			<optional>true</optional>
+		</dependency>
+
 		<!-- CDI -->
+		<!-- Dependency order required to build against CDI 1.0 and test with CDI 2.0 -->
+		<dependency>
+			<groupId>org.apache.geronimo.specs</groupId>
+			<artifactId>geronimo-jcdi_2.0_spec</artifactId>
+			<version>1.0.1</version>
+			<scope>test</scope>
+		</dependency>
+		
+		<dependency>
+			<groupId>javax.interceptor</groupId>
+			<artifactId>javax.interceptor-api</artifactId>
+			<version>1.2.1</version>
+			<scope>test</scope>
+		</dependency>
+
 		<dependency>
 			<groupId>javax.enterprise</groupId>
 			<artifactId>cdi-api</artifactId>
@@ -86,27 +160,20 @@
 			<scope>provided</scope>
 			<optional>true</optional>
 		</dependency>
-		
+
 		<dependency>
-			<groupId>javax.el</groupId>
-			<artifactId>el-api</artifactId>
-			<version>${cdi}</version>
+			<groupId>javax.annotation</groupId>
+			<artifactId>javax.annotation-api</artifactId>
+			<version>${javax-annotation-api}</version>
 			<scope>test</scope>
 		</dependency>
-		
+
 		<dependency>
-			<groupId>org.apache.openwebbeans.test</groupId>
-			<artifactId>cditest-owb</artifactId>
+			<groupId>org.apache.openwebbeans</groupId>
+			<artifactId>openwebbeans-se</artifactId>
 			<version>${webbeans}</version>
 			<scope>test</scope>
 		</dependency>
-		
-		<dependency>
-			<groupId>javax.servlet</groupId>
-			<artifactId>servlet-api</artifactId>
-			<version>2.5</version>
-			<scope>test</scope>
-		</dependency>
 
 		<!-- JSR 303 Validation -->
 		<dependency>
@@ -115,7 +182,7 @@
 			<version>${validation}</version>
 			<optional>true</optional>
 		</dependency>
-		
+
 		<dependency>
 			<groupId>org.objenesis</groupId>
 			<artifactId>objenesis</artifactId>
@@ -126,27 +193,102 @@
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-validator</artifactId>
-			<version>4.2.0.Final</version>
+			<version>5.2.4.Final</version>
 			<scope>test</scope>
 		</dependency>
-		
+
 		<dependency>
 			<groupId>joda-time</groupId>
 			<artifactId>joda-time</artifactId>
 			<version>${jodatime}</version>
 			<scope>test</scope>
 		</dependency>
-		
+
+		<dependency>
+			<groupId>org.threeten</groupId>
+			<artifactId>threetenbp</artifactId>
+			<version>${threetenbp}</version>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+			<version>${jackson}</version>
+			<optional>true</optional>
+		</dependency>
+
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>jul-to-slf4j</artifactId>
 			<version>${slf4j}</version>
 			<scope>test</scope>
 		</dependency>
-		
+
+		<dependency>
+			<groupId>nl.jqno.equalsverifier</groupId>
+			<artifactId>equalsverifier</artifactId>
+			<version>${equalsverifier}</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-webmvc</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>de.schauderhaft.degraph</groupId>
+			<artifactId>degraph-check</artifactId>
+			<version>0.1.4</version>
+			<scope>test</scope>
+		</dependency>
+
+		<!-- Kotlin extension -->
+		<dependency>
+			<groupId>org.jetbrains.kotlin</groupId>
+			<artifactId>kotlin-stdlib</artifactId>
+			<version>${kotlin}</version>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.jetbrains.kotlin</groupId>
+			<artifactId>kotlin-reflect</artifactId>
+			<version>${kotlin}</version>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.jetbrains.kotlin</groupId>
+			<artifactId>kotlin-test</artifactId>
+			<version>${kotlin}</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.nhaarman</groupId>
+			<artifactId>mockito-kotlin</artifactId>
+			<version>1.5.0</version>
+			<scope>test</scope>
+			<exclusions>
+				<exclusion>
+					<groupId>org.jetbrains.kotlin</groupId>
+					<artifactId>kotlin-stdlib</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>org.jetbrains.kotlin</groupId>
+					<artifactId>kotlin-reflect</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>org.mockito</groupId>
+					<artifactId>mockito-core</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+
 	</dependencies>
-	
+
 	<build>
+	
 		<plugins>
 
 			<plugin>
@@ -155,7 +297,7 @@
 				<version>${apt}</version>
 				<dependencies>
 					<dependency>
-						<groupId>com.mysema.querydsl</groupId>
+						<groupId>com.querydsl</groupId>
 						<artifactId>querydsl-apt</artifactId>
 						<version>${querydsl}</version>
 					</dependency>
@@ -177,7 +319,6 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.12</version>
 				<configuration>
 					<useFile>false</useFile>
 					<includes>
@@ -185,13 +326,22 @@
 					</includes>
 					<excludes>
 						<exclude>**/PerformanceTests.java</exclude>
+						<exclude>**/ReactivePerformanceTests.java</exclude>
 					</excludes>
 					<systemPropertyVariables>
 						<java.util.logging.config.file>src/test/resources/logging.properties</java.util.logging.config.file>
+						<reactor.trace.cancel>true</reactor.trace.cancel>
 					</systemPropertyVariables>
+					<properties>
+						<property>
+							<name>listener</name>
+							<value>org.springframework.data.mongodb.test.util.CleanMongoDBJunitRunListener</value>
+						</property>
+					</properties>
 				</configuration>
 			</plugin>
+			
 		</plugins>
+		
 	</build>
-
 </project>

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

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2015 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb;
+
+import java.util.List;
+
+import org.springframework.dao.DataAccessException;
+
+import com.mongodb.BulkWriteError;
+import com.mongodb.BulkWriteException;
+import com.mongodb.BulkWriteResult;
+
+/**
+ * Is thrown when errors occur during bulk operations.
+ * 
+ * @author Tobias Trelle
+ * @author Oliver Gierke
+ * @since 1.9
+ */
+public class BulkOperationException extends DataAccessException {
+
+	private static final long serialVersionUID = 73929601661154421L;
+
+	private final List<BulkWriteError> errors;
+	private final BulkWriteResult result;
+
+	/**
+	 * 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}.
+	 */
+	public BulkOperationException(String message, BulkWriteException source) {
+
+		super(message, source);
+
+		this.errors = source.getWriteErrors();
+		this.result = source.getWriteResult();
+	}
+
+	public List<BulkWriteError> getErrors() {
+		return errors;
+	}
+
+	public BulkWriteResult getResult() {
+		return result;
+	}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2012 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.
@@ -17,16 +17,18 @@ 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 String database;
+	private final @Nullable String database;
 
 	private static final long serialVersionUID = 1172099106475265589L;
 
@@ -40,7 +42,7 @@ public class CannotGetMongoDbConnectionException extends DataAccessResourceFailu
 		this(msg, null, UserCredentials.NO_CREDENTIALS);
 	}
 
-	public CannotGetMongoDbConnectionException(String msg, String database, UserCredentials credentials) {
+	public CannotGetMongoDbConnectionException(String msg, @Nullable String database, UserCredentials credentials) {
 		super(msg);
 		this.database = database;
 		this.credentials = credentials;
@@ -48,7 +50,7 @@ public class CannotGetMongoDbConnectionException extends DataAccessResourceFailu
 
 	/**
 	 * Returns the {@link UserCredentials} that were used when trying to connect to the MongoDB instance.
-	 * 
+	 *
 	 * @return
 	 */
 	public UserCredentials getCredentials() {
@@ -57,9 +59,10 @@ public class CannotGetMongoDbConnectionException extends DataAccessResourceFailu
 
 	/**
 	 * 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/MongoDbFactory.java

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

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

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.data.mongodb;
+
+import org.springframework.dao.DataAccessException;
+import org.springframework.dao.support.PersistenceExceptionTranslator;
+import org.springframework.data.mongodb.core.MongoExceptionTranslator;
+
+import com.mongodb.reactivestreams.client.MongoDatabase;
+
+/**
+ * Interface for factories creating reactive {@link MongoDatabase} instances.
+ *
+ * @author Mark Paluch
+ * @since 2.0
+ */
+public interface ReactiveMongoDatabaseFactory {
+
+	/**
+	 * Creates a default {@link MongoDatabase} instance.
+	 *
+	 * @return
+	 * @throws DataAccessException
+	 */
+	MongoDatabase getMongoDatabase() throws DataAccessException;
+
+	/**
+	 * Creates a {@link MongoDatabase} instance to access the database with the given name.
+	 *
+	 * @param dbName must not be {@literal null} or empty.
+	 * @return
+	 * @throws DataAccessException
+	 */
+	MongoDatabase getMongoDatabase(String dbName) throws DataAccessException;
+
+	/**
+	 * Exposes a shared {@link MongoExceptionTranslator}.
+	 *
+	 * @return will never be {@literal null}.
+	 */
+	PersistenceExceptionTranslator getExceptionTranslator();
+}

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

@@ -1,246 +1,114 @@
-/*
- * Copyright 2011-2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.config;
-
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Set;
-
-import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.core.convert.converter.Converter;
-import org.springframework.core.type.filter.AnnotationTypeFilter;
-import org.springframework.data.annotation.Persistent;
-import org.springframework.data.authentication.UserCredentials;
-import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
-import org.springframework.data.mapping.model.CamelCaseAbbreviatingFieldNamingStrategy;
-import org.springframework.data.mapping.model.FieldNamingStrategy;
-import org.springframework.data.mapping.model.PropertyNameFieldNamingStrategy;
-import org.springframework.data.mongodb.MongoDbFactory;
-import org.springframework.data.mongodb.core.MongoTemplate;
-import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
-import org.springframework.data.mongodb.core.convert.CustomConversions;
-import org.springframework.data.mongodb.core.convert.DbRefResolver;
-import org.springframework.data.mongodb.core.convert.DefaultDbRefResolver;
-import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
-import org.springframework.data.mongodb.core.mapping.Document;
-import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
-import org.springframework.data.support.CachingIsNewStrategyFactory;
-import org.springframework.data.support.IsNewStrategyFactory;
-import org.springframework.util.ClassUtils;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.Mongo;
-
-/**
- * Base class for Spring Data MongoDB configuration using JavaConfig.
- * 
- * @author Mark Pollack
- * @author Oliver Gierke
- * @author Thomas Darimont
- * @author Ryan Tenney
- */
-@Configuration
-public abstract class AbstractMongoConfiguration {
-
-	/**
-	 * Return the name of the database to connect to.
-	 * 
-	 * @return must not be {@literal null}.
-	 */
-	protected abstract String getDatabaseName();
-
-	/**
-	 * Return the name of the authentication database to use. Defaults to {@literal null} and will turn into the value
-	 * returned by {@link #getDatabaseName()} later on effectively.
-	 * 
-	 * @return
-	 */
-	protected String getAuthenticationDatabaseName() {
-		return null;
-	}
-
-	/**
-	 * Return the {@link Mongo} instance to connect to. Annotate with {@link Bean} in case you want to expose a
-	 * {@link Mongo} instance to the {@link org.springframework.context.ApplicationContext}.
-	 * 
-	 * @return
-	 * @throws Exception
-	 */
-	public abstract Mongo mongo() throws Exception;
-
-	/**
-	 * Creates a {@link MongoTemplate}.
-	 * 
-	 * @return
-	 * @throws Exception
-	 */
-	@Bean
-	public MongoTemplate mongoTemplate() throws Exception {
-		return new MongoTemplate(mongoDbFactory(), mappingMongoConverter());
-	}
-
-	/**
-	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link Mongo} instance
-	 * configured in {@link #mongo()}.
-	 * 
-	 * @see #mongo()
-	 * @see #mongoTemplate()
-	 * @return
-	 * @throws Exception
-	 */
-	@Bean
-	public MongoDbFactory mongoDbFactory() throws Exception {
-		return new SimpleMongoDbFactory(mongo(), getDatabaseName(), getUserCredentials(), getAuthenticationDatabaseName());
-	}
-
-	/**
-	 * Return the base package to scan for mapped {@link Document}s. Will return the package name of the configuration
-	 * class' (the concrete class, not this one here) by default. So if you have a {@code com.acme.AppConfig} extending
-	 * {@link AbstractMongoConfiguration} the base package will be considered {@code com.acme} unless the method is
-	 * overriden to implement alternate behaviour.
-	 * 
-	 * @return the base package to scan for mapped {@link Document} classes or {@literal null} to not enable scanning for
-	 *         entities.
-	 */
-	protected String getMappingBasePackage() {
-
-		Package mappingBasePackage = getClass().getPackage();
-		return mappingBasePackage == null ? null : mappingBasePackage.getName();
-	}
-
-	/**
-	 * Return {@link UserCredentials} to be used when connecting to the MongoDB instance or {@literal null} if none shall
-	 * be used.
-	 * 
-	 * @return
-	 */
-	protected UserCredentials getUserCredentials() {
-		return null;
-	}
-
-	/**
-	 * Creates a {@link MongoMappingContext} equipped with entity classes scanned from the mapping base package.
-	 * 
-	 * @see #getMappingBasePackage()
-	 * @return
-	 * @throws ClassNotFoundException
-	 */
-	@Bean
-	public MongoMappingContext mongoMappingContext() throws ClassNotFoundException {
-
-		MongoMappingContext mappingContext = new MongoMappingContext();
-		mappingContext.setInitialEntitySet(getInitialEntitySet());
-		mappingContext.setSimpleTypeHolder(customConversions().getSimpleTypeHolder());
-		mappingContext.setFieldNamingStrategy(fieldNamingStrategy());
-
-		return mappingContext;
-	}
-
-	/**
-	 * Returns a {@link MappingContextIsNewStrategyFactory} wrapped into a {@link CachingIsNewStrategyFactory}.
-	 * 
-	 * @return
-	 * @throws ClassNotFoundException
-	 */
-	@Bean
-	public IsNewStrategyFactory isNewStrategyFactory() throws ClassNotFoundException {
-		return new CachingIsNewStrategyFactory(new MappingContextIsNewStrategyFactory(mongoMappingContext()));
-	}
-
-	/**
-	 * Register custom {@link Converter}s in a {@link CustomConversions} object if required. These
-	 * {@link CustomConversions} will be registered with the {@link #mappingMongoConverter()} and
-	 * {@link #mongoMappingContext()}. Returns an empty {@link CustomConversions} instance by default.
-	 * 
-	 * @return must not be {@literal null}.
-	 */
-	@Bean
-	public CustomConversions customConversions() {
-		return new CustomConversions(Collections.emptyList());
-	}
-
-	/**
-	 * Creates a {@link MappingMongoConverter} using the configured {@link #mongoDbFactory()} and
-	 * {@link #mongoMappingContext()}. Will get {@link #customConversions()} applied.
-	 * 
-	 * @see #customConversions()
-	 * @see #mongoMappingContext()
-	 * @see #mongoDbFactory()
-	 * @return
-	 * @throws Exception
-	 */
-	@Bean
-	public MappingMongoConverter mappingMongoConverter() throws Exception {
-
-		DbRefResolver dbRefResolver = new DefaultDbRefResolver(mongoDbFactory());
-		MappingMongoConverter converter = new MappingMongoConverter(dbRefResolver, mongoMappingContext());
-		converter.setCustomConversions(customConversions());
-
-		return converter;
-	}
-
-	/**
-	 * Scans the mapping base package for classes annotated with {@link Document}.
-	 * 
-	 * @see #getMappingBasePackage()
-	 * @return
-	 * @throws ClassNotFoundException
-	 */
-	protected Set<Class<?>> getInitialEntitySet() throws ClassNotFoundException {
-
-		String basePackage = getMappingBasePackage();
-		Set<Class<?>> initialEntitySet = new HashSet<Class<?>>();
-
-		if (StringUtils.hasText(basePackage)) {
-			ClassPathScanningCandidateComponentProvider componentProvider = new ClassPathScanningCandidateComponentProvider(
-					false);
-			componentProvider.addIncludeFilter(new AnnotationTypeFilter(Document.class));
-			componentProvider.addIncludeFilter(new AnnotationTypeFilter(Persistent.class));
-
-			for (BeanDefinition candidate : componentProvider.findCandidateComponents(basePackage)) {
-				initialEntitySet.add(ClassUtils.forName(candidate.getBeanClassName(),
-						AbstractMongoConfiguration.class.getClassLoader()));
-			}
-		}
-
-		return initialEntitySet;
-	}
-
-	/**
-	 * Configures whether to abbreviate field names for domain objects by configuring a
-	 * {@link CamelCaseAbbreviatingFieldNamingStrategy} on the {@link MongoMappingContext} instance created. For advanced
-	 * customization needs, consider overriding {@link #mappingMongoConverter()}.
-	 * 
-	 * @return
-	 */
-	protected boolean abbreviateFieldNames() {
-		return false;
-	}
-
-	/**
-	 * Configures a {@link FieldNamingStrategy} on the {@link MongoMappingContext} instance created.
-	 * 
-	 * @return
-	 * @since 1.5
-	 */
-	protected FieldNamingStrategy fieldNamingStrategy() {
-		return abbreviateFieldNames() ? new CamelCaseAbbreviatingFieldNamingStrategy()
-				: PropertyNameFieldNamingStrategy.INSTANCE;
-	}
-}
+/*
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.mongodb.MongoDbFactory;
+import org.springframework.data.mongodb.core.MongoTemplate;
+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.MongoClient;
+
+/**
+ * Base class for Spring Data MongoDB configuration using JavaConfig.
+ *
+ * @author Mark Pollack
+ * @author Oliver Gierke
+ * @author Thomas Darimont
+ * @author Ryan Tenney
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @see MongoConfigurationSupport
+ */
+@Configuration
+public abstract class
+AbstractMongoConfiguration extends MongoConfigurationSupport {
+
+	/**
+	 * 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 #mongo()}.
+	 *
+	 * @see #mongoClient()
+	 * @see #mongoTemplate()
+	 * @return
+	 */
+	@Bean
+	public MongoDbFactory mongoDbFactory() {
+		return new SimpleMongoDbFactory(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 AbstractMongoConfiguration} the base package will be considered {@code com.acme} unless the method is
+	 * overridden to implement alternate behavior.
+	 *
+	 * @return the base package to scan for mapped {@link Document} classes or {@literal null} to not enable scanning for
+	 *         entities.
+	 * @deprecated use {@link #getMappingBasePackages()} instead.
+	 */
+	@Deprecated
+	@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/AbstractReactiveMongoConfiguration.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright 2016-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.mongodb.ReactiveMongoDatabaseFactory;
+import org.springframework.data.mongodb.core.ReactiveMongoOperations;
+import org.springframework.data.mongodb.core.ReactiveMongoTemplate;
+import org.springframework.data.mongodb.core.SimpleReactiveMongoDatabaseFactory;
+import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
+
+import com.mongodb.reactivestreams.client.MongoClient;
+
+/**
+ * Base class for reactive Spring Data MongoDB configuration using JavaConfig.
+ *
+ * @author Mark Paluch
+ * @author Christoph Strobl
+ * @since 2.0
+ * @see MongoConfigurationSupport
+ */
+@Configuration
+public abstract class AbstractReactiveMongoConfiguration extends MongoConfigurationSupport {
+
+	/**
+	 * Return the Reactive Streams {@link MongoClient} instance to connect to. Annotate with {@link Bean} in case you want
+	 * to expose a {@link MongoClient} instance to the {@link org.springframework.context.ApplicationContext}.
+	 *
+	 * @return never {@literal null}.
+	 */
+	public abstract MongoClient reactiveMongoClient();
+
+	/**
+	 * Creates {@link ReactiveMongoOperations}.
+	 *
+	 * @return never {@literal null}.
+	 */
+	@Bean
+	public ReactiveMongoOperations reactiveMongoTemplate() throws Exception {
+		return new ReactiveMongoTemplate(reactiveMongoDbFactory(), mappingMongoConverter());
+	}
+
+	/**
+	 * Creates a {@link ReactiveMongoDatabaseFactory} to be used by the {@link ReactiveMongoOperations}. Will use the
+	 * {@link MongoClient} instance configured in {@link #reactiveMongoClient()}.
+	 *
+	 * @see #reactiveMongoClient()
+	 * @see #reactiveMongoTemplate()
+	 * @return never {@literal null}.
+	 */
+	@Bean
+	public ReactiveMongoDatabaseFactory reactiveMongoDbFactory() {
+		return new SimpleReactiveMongoDatabaseFactory(reactiveMongoClient(), getDatabaseName());
+	}
+
+	/**
+	 * Creates a {@link MappingMongoConverter} using the configured {@link #reactiveMongoDbFactory()} and
+	 * {@link #mongoMappingContext()}. Will get {@link #customConversions()} applied.
+	 *
+	 * @see #customConversions()
+	 * @see #mongoMappingContext()
+	 * @see #reactiveMongoDbFactory()
+	 * @return never {@literal null}.
+	 * @throws Exception
+	 */
+	@Bean
+	public MappingMongoConverter mappingMongoConverter() throws Exception {
+
+		MappingMongoConverter converter = new MappingMongoConverter(ReactiveMongoTemplate.NO_OP_REF_RESOLVER,
+				mongoMappingContext());
+		converter.setCustomConversions(customConversions());
+
+		return converter;
+	}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 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.
@@ -21,13 +21,14 @@ package org.springframework.data.mongodb.config;
  * @author Jon Brisbin
  * @author Oliver Gierke
  * @author Martin Baumgartner
+ * @author Christoph Strobl
  */
 public abstract class BeanNames {
 
 	public static final String MAPPING_CONTEXT_BEAN_NAME = "mongoMappingContext";
 
 	static final String INDEX_HELPER_BEAN_NAME = "indexCreationHelper";
-	static final String MONGO_BEAN_NAME = "mongo";
+	static final String MONGO_BEAN_NAME = "mongoClient";
 	static final String DB_FACTORY_BEAN_NAME = "mongoDbFactory";
 	static final String VALIDATING_EVENT_LISTENER_BEAN_NAME = "validatingMongoEventListener";
 	static final String IS_NEW_STRATEGY_FACTORY_BEAN_NAME = "isNewStrategyFactory";

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2013 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.
@@ -13,33 +13,22 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.data.mongodb.core.query;
+package org.springframework.data.mongodb.config;
 
-import org.springframework.data.domain.Sort.Direction;
+import org.springframework.context.annotation.Bean;
+import org.springframework.data.mongodb.core.geo.GeoJsonModule;
+import org.springframework.data.web.config.SpringDataJacksonModules;
 
 /**
- * An enum that specifies the ordering for sort or index specifications
+ * Configuration class to expose {@link GeoJsonModule} as a Spring bean.
  * 
- * @deprecated prefer {@link Direction}
- * @author Thomas Risberg
  * @author Oliver Gierke
+ * @author Jens Schauder
  */
-@Deprecated
-public enum Order {
+public class GeoJsonConfiguration implements SpringDataJacksonModules {
 
-	ASCENDING {
-		@Override
-		public Direction toDirection() {
-			return Direction.ASC;
-		}
-	},
-
-	DESCENDING {
-		@Override
-		public Direction toDirection() {
-			return Direction.DESC;
-		}
-	};
-
-	public abstract Direction toDirection();
+	@Bean
+	public GeoJsonModule geoJsonModule() {
+		return new GeoJsonModule();
+	}
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 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.
@@ -53,8 +53,9 @@ import org.springframework.data.annotation.Persistent;
 import org.springframework.data.config.BeanComponentDefinitionBuilder;
 import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
 import org.springframework.data.mapping.model.CamelCaseAbbreviatingFieldNamingStrategy;
-import org.springframework.data.mongodb.core.convert.CustomConversions;
 import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
+import org.springframework.data.mongodb.core.convert.MongoCustomConversions;
+import org.springframework.data.mongodb.core.convert.QueryMapper;
 import org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator;
 import org.springframework.data.mongodb.core.mapping.Document;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
@@ -67,12 +68,13 @@ import org.w3c.dom.Element;
 
 /**
  * Bean definition parser for the {@code mapping-converter} element.
- * 
+ *
  * @author Jon Brisbin
  * @author Oliver Gierke
  * @author Maciej Walkowiak
  * @author Thomas Darimont
  * @author Christoph Strobl
+ * @author Mark Paluch
  */
 public class MappingMongoConverterParser implements BeanDefinitionParser {
 
@@ -120,27 +122,36 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 			converterBuilder.addPropertyValue("customConversions", conversionsDefinition);
 		}
 
+		if (!registry.containsBeanDefinition("indexOperationsProvider")) {
+
+			BeanDefinitionBuilder indexOperationsProviderBuilder = BeanDefinitionBuilder
+					.genericBeanDefinition("org.springframework.data.mongodb.core.DefaultIndexOperationsProvider");
+			indexOperationsProviderBuilder.addConstructorArgReference(dbFactoryRef);
+			indexOperationsProviderBuilder.addConstructorArgValue(BeanDefinitionBuilder
+					.genericBeanDefinition(QueryMapper.class).addConstructorArgReference(id).getBeanDefinition());
+			parserContext.registerBeanComponent(
+					new BeanComponentDefinition(indexOperationsProviderBuilder.getBeanDefinition(), "indexOperationsProvider"));
+		}
+
 		try {
 			registry.getBeanDefinition(INDEX_HELPER_BEAN_NAME);
 		} catch (NoSuchBeanDefinitionException ignored) {
-			if (!StringUtils.hasText(dbFactoryRef)) {
-				dbFactoryRef = DB_FACTORY_BEAN_NAME;
-			}
+
 			BeanDefinitionBuilder indexHelperBuilder = BeanDefinitionBuilder
 					.genericBeanDefinition(MongoPersistentEntityIndexCreator.class);
 			indexHelperBuilder.addConstructorArgReference(ctxRef);
-			indexHelperBuilder.addConstructorArgReference(dbFactoryRef);
+			indexHelperBuilder.addConstructorArgReference("indexOperationsProvider");
 			indexHelperBuilder.addDependsOn(ctxRef);
 
-			parserContext.registerBeanComponent(new BeanComponentDefinition(indexHelperBuilder.getBeanDefinition(),
-					INDEX_HELPER_BEAN_NAME));
+			parserContext.registerBeanComponent(
+					new BeanComponentDefinition(indexHelperBuilder.getBeanDefinition(), INDEX_HELPER_BEAN_NAME));
 		}
 
 		BeanDefinition validatingMongoEventListener = potentiallyCreateValidatingMongoEventListener(element, parserContext);
 
 		if (validatingMongoEventListener != null) {
-			parserContext.registerBeanComponent(new BeanComponentDefinition(validatingMongoEventListener,
-					VALIDATING_EVENT_LISTENER_BEAN_NAME));
+			parserContext.registerBeanComponent(
+					new BeanComponentDefinition(validatingMongoEventListener, VALIDATING_EVENT_LISTENER_BEAN_NAME));
 		}
 
 		parserContext.registerBeanComponent(new BeanComponentDefinition(converterBuilder.getBeanDefinition(), id));
@@ -279,7 +290,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 				}
 			}
 
-			BeanDefinitionBuilder conversionsBuilder = BeanDefinitionBuilder.rootBeanDefinition(CustomConversions.class);
+			BeanDefinitionBuilder conversionsBuilder = BeanDefinitionBuilder.rootBeanDefinition(MongoCustomConversions.class);
 			conversionsBuilder.addConstructorArgValue(converterBeans);
 
 			AbstractBeanDefinition conversionsBean = conversionsBuilder.getBeanDefinition();
@@ -327,8 +338,8 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 			return beanDef;
 		}
 
-		parserContext.getReaderContext().error(
-				"Element <converter> must specify 'ref' or contain a bean definition for the converter", element);
+		parserContext.getReaderContext()
+				.error("Element <converter> must specify 'ref' or contain a bean definition for the converter", element);
 		return null;
 	}
 
@@ -340,15 +351,15 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		mappingContextStrategyFactoryBuilder.addConstructorArgReference(mappingContextRef);
 
 		BeanComponentDefinitionBuilder builder = new BeanComponentDefinitionBuilder(element, context);
-		context.registerBeanComponent(builder.getComponent(mappingContextStrategyFactoryBuilder,
-				IS_NEW_STRATEGY_FACTORY_BEAN_NAME));
+		context.registerBeanComponent(
+				builder.getComponent(mappingContextStrategyFactoryBuilder, IS_NEW_STRATEGY_FACTORY_BEAN_NAME));
 
 		return IS_NEW_STRATEGY_FACTORY_BEAN_NAME;
 	}
 
 	/**
 	 * {@link TypeFilter} that returns {@literal false} in case any of the given delegates matches.
-	 * 
+	 *
 	 * @author Oliver Gierke
 	 */
 	private static class NegatingFilter implements TypeFilter {
@@ -357,11 +368,13 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 
 		/**
 		 * Creates a new {@link NegatingFilter} with the given delegates.
-		 * 
+		 *
 		 * @param filters
 		 */
 		public NegatingFilter(TypeFilter... filters) {
-			Assert.notNull(filters);
+
+			Assert.notNull(filters, "TypeFilters must not be null");
+
 			this.delegates = new HashSet<TypeFilter>(Arrays.asList(filters));
 		}
 
@@ -369,7 +382,8 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		 * (non-Javadoc)
 		 * @see org.springframework.core.type.filter.TypeFilter#match(org.springframework.core.type.classreading.MetadataReader, org.springframework.core.type.classreading.MetadataReaderFactory)
 		 */
-		public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory) throws IOException {
+		public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory)
+				throws IOException {
 
 			for (TypeFilter delegate : delegates) {
 				if (delegate.match(metadataReader, metadataReaderFactory)) {

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2014 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.
@@ -15,24 +15,24 @@
  */
 package org.springframework.data.mongodb.config;
 
-import static org.springframework.beans.factory.config.BeanDefinition.*;
-import static org.springframework.data.mongodb.config.BeanNames.*;
-
 import java.lang.annotation.Annotation;
 
+import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.AbstractBeanDefinition;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.support.BeanDefinitionRegistry;
-import org.springframework.beans.factory.support.RootBeanDefinition;
 import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
 import org.springframework.core.type.AnnotationMetadata;
 import org.springframework.data.auditing.IsNewAwareAuditingHandler;
 import org.springframework.data.auditing.config.AuditingBeanDefinitionRegistrarSupport;
 import org.springframework.data.auditing.config.AuditingConfiguration;
 import org.springframework.data.config.ParsingUtils;
-import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
+import org.springframework.data.mapping.context.MappingContext;
+import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
+import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
+import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
 import org.springframework.data.mongodb.core.mapping.event.AuditingEventListener;
-import org.springframework.data.support.IsNewStrategyFactory;
 import org.springframework.util.Assert;
 
 /**
@@ -71,7 +71,6 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 		Assert.notNull(annotationMetadata, "AnnotationMetadata must not be null!");
 		Assert.notNull(registry, "BeanDefinitionRegistry must not be null!");
 
-		defaultDependenciesIfNecessary(registry, annotationMetadata);
 		super.registerBeanDefinitions(annotationMetadata, registry);
 	}
 
@@ -85,7 +84,11 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 		Assert.notNull(configuration, "AuditingConfiguration must not be null!");
 
 		BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(IsNewAwareAuditingHandler.class);
-		builder.addConstructorArgReference(MAPPING_CONTEXT_BEAN_NAME);
+
+		BeanDefinitionBuilder definition = BeanDefinitionBuilder.genericBeanDefinition(MongoMappingContextLookup.class);
+		definition.setAutowireMode(AbstractBeanDefinition.AUTOWIRE_CONSTRUCTOR);
+
+		builder.addConstructorArgValue(definition.getBeanDefinition());
 		return configureDefaultAuditHandlerAttributes(configuration, builder);
 	}
 
@@ -102,29 +105,58 @@ class MongoAuditingRegistrar extends AuditingBeanDefinitionRegistrarSupport {
 
 		BeanDefinitionBuilder listenerBeanDefinitionBuilder = BeanDefinitionBuilder
 				.rootBeanDefinition(AuditingEventListener.class);
-		listenerBeanDefinitionBuilder.addConstructorArgValue(ParsingUtils.getObjectFactoryBeanDefinition(
-				getAuditingHandlerBeanName(), registry));
+		listenerBeanDefinitionBuilder
+				.addConstructorArgValue(ParsingUtils.getObjectFactoryBeanDefinition(getAuditingHandlerBeanName(), registry));
 
 		registerInfrastructureBeanWithId(listenerBeanDefinitionBuilder.getBeanDefinition(),
 				AuditingEventListener.class.getName(), registry);
 	}
 
 	/**
-	 * Register default bean definitions for a {@link MongoMappingContext} and an {@link IsNewStrategyFactory} in case we
-	 * don't find beans with the assumed names in the registry.
-	 * 
-	 * @param registry the {@link BeanDefinitionRegistry} to use to register the components into.
-	 * @param source the source which the registered components shall be registered with
+	 * Simple helper to be able to wire the {@link MappingContext} from a {@link MappingMongoConverter} bean available in
+	 * the application context.
+	 *
+	 * @author Oliver Gierke
 	 */
-	private void defaultDependenciesIfNecessary(BeanDefinitionRegistry registry, Object source) {
+	static class MongoMappingContextLookup
+			implements FactoryBean<MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty>> {
 
-		if (!registry.containsBeanDefinition(MAPPING_CONTEXT_BEAN_NAME)) {
+		private final MappingMongoConverter converter;
 
-			RootBeanDefinition definition = new RootBeanDefinition(MongoMappingContext.class);
-			definition.setRole(ROLE_INFRASTRUCTURE);
-			definition.setSource(source);
+		/**
+		 * Creates a new {@link MongoMappingContextLookup} for the given {@link MappingMongoConverter}.
+		 * 
+		 * @param converter must not be {@literal null}.
+		 */
+		public MongoMappingContextLookup(MappingMongoConverter converter) {
+			this.converter = converter;
+		}
 
-			registry.registerBeanDefinition(MAPPING_CONTEXT_BEAN_NAME, definition);
+		/* 
+		 * (non-Javadoc)
+		 * @see org.springframework.beans.factory.FactoryBean#getObject()
+		 */
+		@Override
+		public MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> getObject() throws Exception {
+			return converter.getMappingContext();
+		}
+
+		/* 
+		 * (non-Javadoc)
+		 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
+		 */
+		@Override
+		public Class<?> getObjectType() {
+			return MappingContext.class;
+		}
+
+		/* 
+		 * (non-Javadoc)
+		 * @see org.springframework.beans.factory.FactoryBean#isSingleton()
+		 */
+		@Override
+		public boolean isSingleton() {
+			return true;
 		}
 	}
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 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.
@@ -15,29 +15,25 @@
  */
 package org.springframework.data.mongodb.config;
 
-import java.util.Map;
-
 import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.beans.factory.config.CustomEditorConfigurer;
 import org.springframework.beans.factory.parsing.BeanComponentDefinition;
 import org.springframework.beans.factory.parsing.CompositeComponentDefinition;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
-import org.springframework.beans.factory.support.ManagedMap;
 import org.springframework.beans.factory.xml.BeanDefinitionParser;
 import org.springframework.beans.factory.xml.ParserContext;
 import org.springframework.data.config.BeanComponentDefinitionBuilder;
 import org.springframework.data.config.ParsingUtils;
-import org.springframework.data.mongodb.core.MongoFactoryBean;
+import org.springframework.data.mongodb.core.MongoClientFactoryBean;
 import org.springframework.util.StringUtils;
 import org.w3c.dom.Element;
 
 /**
- * Parser for <mongo;gt; definitions.
+ * Parser for {@code mongo-client} definitions.
  * 
- * @author Mark Pollack
- * @author Oliver Gierke
+ * @author Christoph Strobl
+ * @since 1.7
  */
-public class MongoParser implements BeanDefinitionParser {
+public class MongoClientParser implements BeanDefinitionParser {
 
 	/* 
 	 * (non-Javadoc)
@@ -50,12 +46,13 @@ public class MongoParser implements BeanDefinitionParser {
 
 		BeanComponentDefinitionBuilder helper = new BeanComponentDefinitionBuilder(element, parserContext);
 
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(MongoFactoryBean.class);
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(MongoClientFactoryBean.class);
+
 		ParsingUtils.setPropertyValue(builder, element, "port", "port");
 		ParsingUtils.setPropertyValue(builder, element, "host", "host");
-		ParsingUtils.setPropertyValue(builder, element, "write-concern", "writeConcern");
+		ParsingUtils.setPropertyValue(builder, element, "credentials", "credentials");
 
-		MongoParsingUtils.parseMongoOptions(element, builder);
+		MongoParsingUtils.parseMongoClientOptions(element, builder);
 		MongoParsingUtils.parseReplicaSet(element, builder);
 
 		String defaultedId = StringUtils.hasText(id) ? id : BeanNames.MONGO_BEAN_NAME;
@@ -64,30 +61,25 @@ public class MongoParser implements BeanDefinitionParser {
 
 		BeanComponentDefinition mongoComponent = helper.getComponent(builder, defaultedId);
 		parserContext.registerBeanComponent(mongoComponent);
-		BeanComponentDefinition serverAddressPropertyEditor = helper.getComponent(registerServerAddressPropertyEditor());
+
+		BeanComponentDefinition serverAddressPropertyEditor = helper.getComponent(MongoParsingUtils
+				.getServerAddressPropertyEditorBuilder());
 		parserContext.registerBeanComponent(serverAddressPropertyEditor);
-		BeanComponentDefinition writeConcernPropertyEditor = helper.getComponent(MongoParsingUtils
+
+		BeanComponentDefinition writeConcernEditor = helper.getComponent(MongoParsingUtils
 				.getWriteConcernPropertyEditorBuilder());
-		parserContext.registerBeanComponent(writeConcernPropertyEditor);
+		parserContext.registerBeanComponent(writeConcernEditor);
+
+		BeanComponentDefinition readPreferenceEditor = helper.getComponent(MongoParsingUtils
+				.getReadPreferencePropertyEditorBuilder());
+		parserContext.registerBeanComponent(readPreferenceEditor);
+
+		BeanComponentDefinition credentialsEditor = helper.getComponent(MongoParsingUtils
+				.getMongoCredentialPropertyEditor());
+		parserContext.registerBeanComponent(credentialsEditor);
 
 		parserContext.popAndRegisterContainingComponent();
 
 		return mongoComponent.getBeanDefinition();
 	}
-
-	/**
-	 * One should only register one bean definition but want to have the convenience of using
-	 * AbstractSingleBeanDefinitionParser but have the side effect of registering a 'default' property editor with the
-	 * container.
-	 */
-	private BeanDefinitionBuilder registerServerAddressPropertyEditor() {
-
-		Map<String, String> customEditors = new ManagedMap<String, String>();
-		customEditors.put("com.mongodb.ServerAddress[]",
-				"org.springframework.data.mongodb.config.ServerAddressPropertyEditor");
-
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
-		builder.addPropertyValue("customEditors", customEditors);
-		return builder;
-	}
 }

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

@@ -0,0 +1,193 @@
+/*
+ * Copyright 2016-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
+import org.springframework.core.convert.converter.Converter;
+import org.springframework.core.type.filter.AnnotationTypeFilter;
+import org.springframework.data.annotation.Persistent;
+import org.springframework.data.convert.CustomConversions;
+import org.springframework.data.mapping.context.MappingContext;
+import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
+import org.springframework.data.mapping.context.PersistentEntities;
+import org.springframework.data.mapping.model.CamelCaseAbbreviatingFieldNamingStrategy;
+import org.springframework.data.mapping.model.FieldNamingStrategy;
+import org.springframework.data.mapping.model.PropertyNameFieldNamingStrategy;
+import org.springframework.data.mongodb.core.convert.MongoCustomConversions;
+import org.springframework.data.mongodb.core.mapping.Document;
+import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
+import org.springframework.data.support.CachingIsNewStrategyFactory;
+import org.springframework.data.support.IsNewStrategyFactory;
+import org.springframework.util.ClassUtils;
+import org.springframework.util.StringUtils;
+
+/**
+ * Base class for Spring Data MongoDB to be extended for JavaConfiguration usage.
+ *
+ * @author Mark Paluch
+ * @since 2.0
+ */
+public abstract class MongoConfigurationSupport {
+
+	/**
+	 * Return the name of the database to connect to.
+	 *
+	 * @return must not be {@literal null}.
+	 */
+	protected abstract String getDatabaseName();
+
+	/**
+	 * Returns the base packages to scan for MongoDB mapped entities at startup. Will return the package name of the
+	 * configuration class' (the concrete class, not this one here) by default. So if you have a
+	 * {@code com.acme.AppConfig} extending {@link MongoConfigurationSupport} the base package will be considered
+	 * {@code com.acme} unless the method is overridden to implement alternate behavior.
+	 *
+	 * @return the base packages to scan for mapped {@link Document} classes or an empty collection to not enable scanning
+	 *         for entities.
+	 * @since 1.10
+	 */
+	protected Collection<String> getMappingBasePackages() {
+
+		Package mappingBasePackage = getClass().getPackage();
+		return Collections.singleton(mappingBasePackage == null ? null : mappingBasePackage.getName());
+	}
+
+	/**
+	 * Creates a {@link MongoMappingContext} equipped with entity classes scanned from the mapping base package.
+	 *
+	 * @see #getMappingBasePackages()
+	 * @return
+	 * @throws ClassNotFoundException
+	 */
+	@Bean
+	public MongoMappingContext mongoMappingContext() throws ClassNotFoundException {
+
+		MongoMappingContext mappingContext = new MongoMappingContext();
+		mappingContext.setInitialEntitySet(getInitialEntitySet());
+		mappingContext.setSimpleTypeHolder(customConversions().getSimpleTypeHolder());
+		mappingContext.setFieldNamingStrategy(fieldNamingStrategy());
+
+		return mappingContext;
+	}
+
+	/**
+	 * Returns a {@link MappingContextIsNewStrategyFactory} wrapped into a {@link CachingIsNewStrategyFactory}.
+	 *
+	 * @return
+	 * @throws ClassNotFoundException
+	 */
+	@Bean
+	public IsNewStrategyFactory isNewStrategyFactory() throws ClassNotFoundException {
+
+		return new CachingIsNewStrategyFactory(new MappingContextIsNewStrategyFactory(
+				new PersistentEntities(Arrays.<MappingContext<?, ?>> asList(new MappingContext[] { mongoMappingContext() }))));
+	}
+
+	/**
+	 * Register custom {@link Converter}s in a {@link CustomConversions} object if required. These
+	 * {@link CustomConversions} will be registered with the {@link #mappingMongoConverter()} and
+	 * {@link #mongoMappingContext()}. Returns an empty {@link MongoCustomConversions} instance by default.
+	 *
+	 * @return must not be {@literal null}.
+	 */
+	@Bean
+	public CustomConversions customConversions() {
+		return new MongoCustomConversions(Collections.emptyList());
+	}
+
+	/**
+	 * Scans the mapping base package for classes annotated with {@link Document}. By default, it scans for entities in
+	 * all packages returned by {@link #getMappingBasePackages()}.
+	 *
+	 * @see #getMappingBasePackages()
+	 * @return
+	 * @throws ClassNotFoundException
+	 */
+	protected Set<Class<?>> getInitialEntitySet() throws ClassNotFoundException {
+
+		Set<Class<?>> initialEntitySet = new HashSet<Class<?>>();
+
+		for (String basePackage : getMappingBasePackages()) {
+			initialEntitySet.addAll(scanForEntities(basePackage));
+		}
+
+		return initialEntitySet;
+	}
+
+	/**
+	 * Scans the given base package for entities, i.e. MongoDB specific types annotated with {@link Document} and
+	 * {@link Persistent}.
+	 *
+	 * @param basePackage must not be {@literal null}.
+	 * @return
+	 * @throws ClassNotFoundException
+	 * @since 1.10
+	 */
+	protected Set<Class<?>> scanForEntities(String basePackage) throws ClassNotFoundException {
+
+		if (!StringUtils.hasText(basePackage)) {
+			return Collections.emptySet();
+		}
+
+		Set<Class<?>> initialEntitySet = new HashSet<Class<?>>();
+
+		if (StringUtils.hasText(basePackage)) {
+
+			ClassPathScanningCandidateComponentProvider componentProvider = new ClassPathScanningCandidateComponentProvider(
+					false);
+			componentProvider.addIncludeFilter(new AnnotationTypeFilter(Document.class));
+			componentProvider.addIncludeFilter(new AnnotationTypeFilter(Persistent.class));
+
+			for (BeanDefinition candidate : componentProvider.findCandidateComponents(basePackage)) {
+
+				initialEntitySet
+						.add(ClassUtils.forName(candidate.getBeanClassName(), MongoConfigurationSupport.class.getClassLoader()));
+			}
+		}
+
+		return initialEntitySet;
+	}
+
+	/**
+	 * Configures whether to abbreviate field names for domain objects by configuring a
+	 * {@link CamelCaseAbbreviatingFieldNamingStrategy} on the {@link MongoMappingContext} instance created. For advanced
+	 * customization needs, consider overriding {@link #mappingMongoConverter()}.
+	 *
+	 * @return
+	 */
+	protected boolean abbreviateFieldNames() {
+		return false;
+	}
+
+	/**
+	 * Configures a {@link FieldNamingStrategy} on the {@link MongoMappingContext} instance created.
+	 *
+	 * @return
+	 * @since 1.5
+	 */
+	protected FieldNamingStrategy fieldNamingStrategy() {
+		return abbreviateFieldNames() ? new CamelCaseAbbreviatingFieldNamingStrategy()
+				: PropertyNameFieldNamingStrategy.INSTANCE;
+	}
+}

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

@@ -0,0 +1,214 @@
+/*
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import java.beans.PropertyEditorSupport;
+import java.io.UnsupportedEncodingException;
+import java.net.URLDecoder;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Properties;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.springframework.lang.Nullable;
+import org.springframework.util.StringUtils;
+
+import com.mongodb.MongoCredential;
+
+/**
+ * Parse a {@link String} to a Collection of {@link MongoCredential}.
+ *
+ * @author Christoph Strobl
+ * @author Oliver Gierke
+ * @since 1.7
+ */
+public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
+
+	private static final Pattern GROUP_PATTERN = Pattern.compile("(\\\\?')(.*?)\\1");
+
+	private static final String AUTH_MECHANISM_KEY = "uri.authMechanism";
+	private static final String USERNAME_PASSWORD_DELIMITER = ":";
+	private static final String DATABASE_DELIMITER = "@";
+	private static final String OPTIONS_DELIMITER = "?";
+	private static final String OPTION_VALUE_DELIMITER = "&";
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String)
+	 */
+	@Override
+	public void setAsText(@Nullable String text) throws IllegalArgumentException {
+
+		if (!StringUtils.hasText(text)) {
+			return;
+		}
+
+		List<MongoCredential> credentials = new ArrayList<>();
+
+		for (String credentialString : extractCredentialsString(text)) {
+
+			String[] userNameAndPassword = extractUserNameAndPassword(credentialString);
+			String database = extractDB(credentialString);
+			Properties options = extractOptions(credentialString);
+
+			if (!options.isEmpty()) {
+
+				if (options.containsKey(AUTH_MECHANISM_KEY)) {
+
+					String authMechanism = options.getProperty(AUTH_MECHANISM_KEY);
+
+					if (MongoCredential.GSSAPI_MECHANISM.equals(authMechanism)) {
+
+						verifyUserNamePresent(userNameAndPassword);
+						credentials.add(MongoCredential.createGSSAPICredential(userNameAndPassword[0]));
+					} else if (MongoCredential.MONGODB_CR_MECHANISM.equals(authMechanism)) {
+
+						verifyUsernameAndPasswordPresent(userNameAndPassword);
+						verifyDatabasePresent(database);
+						credentials.add(MongoCredential.createMongoCRCredential(userNameAndPassword[0], database,
+								userNameAndPassword[1].toCharArray()));
+					} else if (MongoCredential.MONGODB_X509_MECHANISM.equals(authMechanism)) {
+
+						verifyUserNamePresent(userNameAndPassword);
+						credentials.add(MongoCredential.createMongoX509Credential(userNameAndPassword[0]));
+					} else if (MongoCredential.PLAIN_MECHANISM.equals(authMechanism)) {
+
+						verifyUsernameAndPasswordPresent(userNameAndPassword);
+						verifyDatabasePresent(database);
+						credentials.add(MongoCredential.createPlainCredential(userNameAndPassword[0], database,
+								userNameAndPassword[1].toCharArray()));
+					} else if (MongoCredential.SCRAM_SHA_1_MECHANISM.equals(authMechanism)) {
+
+						verifyUsernameAndPasswordPresent(userNameAndPassword);
+						verifyDatabasePresent(database);
+						credentials.add(MongoCredential.createScramSha1Credential(userNameAndPassword[0], database,
+								userNameAndPassword[1].toCharArray()));
+					} else {
+						throw new IllegalArgumentException(
+								String.format("Cannot create MongoCredentials for unknown auth mechanism '%s'!", authMechanism));
+					}
+				}
+			} else {
+
+				verifyUsernameAndPasswordPresent(userNameAndPassword);
+				verifyDatabasePresent(database);
+				credentials.add(
+						MongoCredential.createCredential(userNameAndPassword[0], database, userNameAndPassword[1].toCharArray()));
+			}
+		}
+
+		setValue(credentials);
+	}
+
+	private List<String> extractCredentialsString(String source) {
+
+		Matcher matcher = GROUP_PATTERN.matcher(source);
+		List<String> list = new ArrayList<>();
+
+		while (matcher.find()) {
+
+			String value = StringUtils.trimLeadingCharacter(matcher.group(), '\'');
+			list.add(StringUtils.trimTrailingCharacter(value, '\''));
+		}
+
+		if (!list.isEmpty()) {
+			return list;
+		}
+
+		return Arrays.asList(source.split(","));
+	}
+
+	private static String[] extractUserNameAndPassword(String text) {
+
+		int index = text.lastIndexOf(DATABASE_DELIMITER);
+
+		index = index != -1 ? index : text.lastIndexOf(OPTIONS_DELIMITER);
+
+		if (index == -1) {
+			return new String[] {};
+		}
+
+		return Arrays.stream(text.substring(0, index).split(USERNAME_PASSWORD_DELIMITER))
+				.map(MongoCredentialPropertyEditor::decodeParameter).toArray(String[]::new);
+	}
+
+	private static String extractDB(String text) {
+
+		int dbSeparationIndex = text.lastIndexOf(DATABASE_DELIMITER);
+
+		if (dbSeparationIndex == -1) {
+			return "";
+		}
+
+		String tmp = text.substring(dbSeparationIndex + 1);
+		int optionsSeparationIndex = tmp.lastIndexOf(OPTIONS_DELIMITER);
+
+		return optionsSeparationIndex > -1 ? tmp.substring(0, optionsSeparationIndex) : tmp;
+	}
+
+	private static Properties extractOptions(String text) {
+
+		int optionsSeparationIndex = text.lastIndexOf(OPTIONS_DELIMITER);
+		int dbSeparationIndex = text.lastIndexOf(OPTIONS_DELIMITER);
+
+		if (optionsSeparationIndex == -1 || dbSeparationIndex > optionsSeparationIndex) {
+			return new Properties();
+		}
+
+		Properties properties = new Properties();
+
+		for (String option : text.substring(optionsSeparationIndex + 1).split(OPTION_VALUE_DELIMITER)) {
+			String[] optionArgs = option.split("=");
+			properties.put(optionArgs[0], optionArgs[1]);
+		}
+
+		return properties;
+	}
+
+	private static void verifyUsernameAndPasswordPresent(String[] source) {
+
+		verifyUserNamePresent(source);
+
+		if (source.length != 2) {
+			throw new IllegalArgumentException(
+					"Credentials need to specify username and password like in 'username:password@database'!");
+		}
+	}
+
+	private static void verifyDatabasePresent(String source) {
+
+		if (!StringUtils.hasText(source)) {
+			throw new IllegalArgumentException("Credentials need to specify database like in 'username:password@database'!");
+		}
+	}
+
+	private static void verifyUserNamePresent(String[] source) {
+
+		if (source.length == 0 || !StringUtils.hasText(source[0])) {
+			throw new IllegalArgumentException("Credentials need to specify username!");
+		}
+	}
+
+	private static String decodeParameter(String it) {
+		try {
+			return URLDecoder.decode(it, "UTF-8");
+		} catch (UnsupportedEncodingException e) {
+			throw new IllegalArgumentException("o_O UTF-8 not supported!", e);
+		}
+	}
+}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2014 by the original author(s).
+ * 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
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -18,6 +18,10 @@ package org.springframework.data.mongodb.config;
 import static org.springframework.data.config.ParsingUtils.*;
 import static org.springframework.data.mongodb.config.MongoParsingUtils.*;
 
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
 import org.springframework.beans.factory.BeanDefinitionStoreException;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.parsing.BeanComponentDefinition;
@@ -26,26 +30,41 @@ import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.xml.AbstractBeanDefinitionParser;
 import org.springframework.beans.factory.xml.BeanDefinitionParser;
 import org.springframework.beans.factory.xml.ParserContext;
-import org.springframework.data.authentication.UserCredentials;
 import org.springframework.data.config.BeanComponentDefinitionBuilder;
-import org.springframework.data.mongodb.core.MongoFactoryBean;
+import org.springframework.data.mongodb.core.MongoClientFactoryBean;
 import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
+import org.springframework.lang.Nullable;
 import org.springframework.util.StringUtils;
 import org.w3c.dom.Element;
 
 import com.mongodb.Mongo;
+import com.mongodb.MongoClientURI;
 import com.mongodb.MongoURI;
 
 /**
  * {@link BeanDefinitionParser} to parse {@code db-factory} elements into {@link BeanDefinition}s.
- * 
+ *
  * @author Jon Brisbin
  * @author Oliver Gierke
  * @author Thomas Darimont
+ * @author Christoph Strobl
+ * @author Viktor Khoroshko
+ * @author Mark Paluch
  */
 public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 
-	/* 
+	private static final Set<String> MONGO_URI_ALLOWED_ADDITIONAL_ATTRIBUTES;
+
+	static {
+
+		Set<String> mongoUriAllowedAdditionalAttributes = new HashSet<String>();
+		mongoUriAllowedAdditionalAttributes.add("id");
+		mongoUriAllowedAdditionalAttributes.add("write-concern");
+
+		MONGO_URI_ALLOWED_ADDITIONAL_ATTRIBUTES = Collections.unmodifiableSet(mongoUriAllowedAdditionalAttributes);
+	}
+
+	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.xml.AbstractBeanDefinitionParser#resolveId(org.w3c.dom.Element, org.springframework.beans.factory.support.AbstractBeanDefinition, org.springframework.beans.factory.xml.ParserContext)
 	 */
@@ -57,36 +76,30 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 		return StringUtils.hasText(id) ? id : BeanNames.DB_FACTORY_BEAN_NAME;
 	}
 
-	/* 
+	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.xml.AbstractBeanDefinitionParser#parseInternal(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)
 	 */
 	@Override
 	protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
 
-		Object source = parserContext.extractSource(element);
-
-		BeanComponentDefinitionBuilder helper = new BeanComponentDefinitionBuilder(element, parserContext);
-
-		String uri = element.getAttribute("uri");
-		String mongoRef = element.getAttribute("mongo-ref");
-		String dbname = element.getAttribute("dbname");
-
-		BeanDefinition userCredentials = getUserCredentialsBeanDefinition(element, parserContext);
-
 		// Common setup
 		BeanDefinitionBuilder dbFactoryBuilder = BeanDefinitionBuilder.genericBeanDefinition(SimpleMongoDbFactory.class);
 		setPropertyValue(dbFactoryBuilder, element, "write-concern", "writeConcern");
 
-		if (StringUtils.hasText(uri)) {
-			if (StringUtils.hasText(mongoRef) || StringUtils.hasText(dbname) || userCredentials != null) {
-				parserContext.getReaderContext().error("Configure either Mongo URI or details individually!", source);
-			}
+		BeanDefinition mongoUri = getMongoUri(element, parserContext);
 
-			dbFactoryBuilder.addConstructorArgValue(getMongoUri(uri));
+		if (mongoUri != null) {
+
+			dbFactoryBuilder.addConstructorArgValue(mongoUri);
 			return getSourceBeanDefinition(dbFactoryBuilder, parserContext, element);
 		}
 
+		BeanComponentDefinitionBuilder helper = new BeanComponentDefinitionBuilder(element, parserContext);
+
+		String mongoRef = element.getAttribute("mongo-ref");
+		String dbname = element.getAttribute("dbname");
+
 		// Defaulting
 		if (StringUtils.hasText(mongoRef)) {
 			dbFactoryBuilder.addConstructorArgReference(mongoRef);
@@ -95,8 +108,6 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 		}
 
 		dbFactoryBuilder.addConstructorArgValue(StringUtils.hasText(dbname) ? dbname : "db");
-		dbFactoryBuilder.addConstructorArgValue(userCredentials);
-		dbFactoryBuilder.addConstructorArgValue(element.getAttribute("authentication-dbname"));
 
 		BeanDefinitionBuilder writeConcernPropertyEditorBuilder = getWriteConcernPropertyEditorBuilder();
 
@@ -110,14 +121,14 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 	/**
 	 * Registers a default {@link BeanDefinition} of a {@link Mongo} instance and returns the name under which the
 	 * {@link Mongo} instance was registered under.
-	 * 
+	 *
 	 * @param element must not be {@literal null}.
 	 * @param parserContext must not be {@literal null}.
 	 * @return
 	 */
 	private BeanDefinition registerMongoBeanDefinition(Element element, ParserContext parserContext) {
 
-		BeanDefinitionBuilder mongoBuilder = BeanDefinitionBuilder.genericBeanDefinition(MongoFactoryBean.class);
+		BeanDefinitionBuilder mongoBuilder = BeanDefinitionBuilder.genericBeanDefinition(MongoClientFactoryBean.class);
 		setPropertyValue(mongoBuilder, element, "host");
 		setPropertyValue(mongoBuilder, element, "port");
 
@@ -125,36 +136,43 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 	}
 
 	/**
-	 * Returns a {@link BeanDefinition} for a {@link UserCredentials} object.
-	 * 
-	 * @param element
-	 * @return the {@link BeanDefinition} or {@literal null} if neither username nor password given.
+	 * Creates a {@link BeanDefinition} for a {@link MongoURI} or {@link MongoClientURI} depending on configured
+	 * attributes. <br />
+	 * Errors when configured element contains {@literal uri} or {@literal client-uri} along with other attributes except
+	 * {@literal write-concern} and/or {@literal id}.
+	 *
+	 * @param element must not be {@literal null}.
+	 * @param parserContext
+	 * @return {@literal null} in case no client-/uri defined.
 	 */
-	private BeanDefinition getUserCredentialsBeanDefinition(Element element, ParserContext context) {
+	@Nullable
+	private BeanDefinition getMongoUri(Element element, ParserContext parserContext) {
 
-		String username = element.getAttribute("username");
-		String password = element.getAttribute("password");
+		boolean hasClientUri = element.hasAttribute("client-uri");
 
-		if (!StringUtils.hasText(username) && !StringUtils.hasText(password)) {
+		if (!hasClientUri && !element.hasAttribute("uri")) {
 			return null;
 		}
 
-		BeanDefinitionBuilder userCredentialsBuilder = BeanDefinitionBuilder.genericBeanDefinition(UserCredentials.class);
-		userCredentialsBuilder.addConstructorArgValue(StringUtils.hasText(username) ? username : null);
-		userCredentialsBuilder.addConstructorArgValue(StringUtils.hasText(password) ? password : null);
+		int allowedAttributesCount = 1;
+		for (String attribute : MONGO_URI_ALLOWED_ADDITIONAL_ATTRIBUTES) {
 
-		return getSourceBeanDefinition(userCredentialsBuilder, context, element);
-	}
+			if (element.hasAttribute(attribute)) {
+				allowedAttributesCount++;
+			}
+		}
 
-	/**
-	 * Creates a {@link BeanDefinition} for a {@link MongoURI}.
-	 * 
-	 * @param uri
-	 * @return
-	 */
-	private BeanDefinition getMongoUri(String uri) {
+		if (element.getAttributes().getLength() > allowedAttributesCount) {
 
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(MongoURI.class);
+			parserContext.getReaderContext().error(
+					"Configure either " + (hasClientUri ? "Mongo Client URI" : "Mongo URI") + " or details individually!",
+					parserContext.extractSource(element));
+		}
+
+		Class<?> type = MongoClientURI.class;
+		String uri = hasClientUri ? element.getAttribute("client-uri") : element.getAttribute("uri");
+
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(type);
 		builder.addConstructorArgValue(uri);
 
 		return builder.getBeanDefinition();

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

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

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 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.
@@ -22,6 +22,7 @@ import org.springframework.beans.factory.xml.NamespaceHandlerSupport;
  * 
  * @author Oliver Gierke
  * @author Martin Baumgartner
+ * @author Christoph Strobl
  */
 public class MongoNamespaceHandler extends NamespaceHandlerSupport {
 
@@ -32,7 +33,7 @@ public class MongoNamespaceHandler extends NamespaceHandlerSupport {
 	public void init() {
 
 		registerBeanDefinitionParser("mapping-converter", new MappingMongoConverterParser());
-		registerBeanDefinitionParser("mongo", new MongoParser());
+		registerBeanDefinitionParser("mongo-client", new MongoClientParser());
 		registerBeanDefinitionParser("db-factory", new MongoDbFactoryParser());
 		registerBeanDefinitionParser("jmx", new MongoJmxParser());
 		registerBeanDefinitionParser("auditing", new MongoAuditingBeanDefinitionParser());

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

@@ -1,106 +1,170 @@
-/*
- * 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
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.config;
-
-import static org.springframework.data.config.ParsingUtils.*;
-
-import java.util.Map;
-
-import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.beans.factory.config.CustomEditorConfigurer;
-import org.springframework.beans.factory.support.BeanDefinitionBuilder;
-import org.springframework.beans.factory.support.ManagedMap;
-import org.springframework.beans.factory.xml.BeanDefinitionParser;
-import org.springframework.data.mongodb.core.MongoOptionsFactoryBean;
-import org.springframework.util.xml.DomUtils;
-import org.w3c.dom.Element;
-
-/**
- * Utility methods for {@link BeanDefinitionParser} implementations for MongoDB.
- * 
- * @author Mark Pollack
- * @author Oliver Gierke
+/*
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import static org.springframework.data.config.ParsingUtils.*;
+
+import java.util.Map;
+
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.config.CustomEditorConfigurer;
+import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.beans.factory.support.ManagedMap;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.data.mongodb.core.MongoClientOptionsFactoryBean;
+import org.springframework.util.xml.DomUtils;
+import org.w3c.dom.Element;
+
+/**
+ * Utility methods for {@link BeanDefinitionParser} implementations for MongoDB.
+ * 
+ * @author Mark Pollack
+ * @author Oliver Gierke
  * @author Thomas Darimont
- */
-abstract class MongoParsingUtils {
-
-	private 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
-	 * @return
-	 */
-	static void parseReplicaSet(Element element, BeanDefinitionBuilder mongoBuilder) {
-		setPropertyValue(mongoBuilder, element, "replica-set", "replicaSetSeeds");
-	}
-
-	/**
-	 * Parses the mongo:options sub-element. Populates the given attribute factory with the proper attributes.
-	 * 
-	 * @return true if parsing actually occured, false otherwise
-	 */
-	static boolean parseMongoOptions(Element element, BeanDefinitionBuilder mongoBuilder) {
-		Element optionsElement = DomUtils.getChildElementByTagName(element, "options");
-		if (optionsElement == null) {
-			return false;
-		}
-
-		BeanDefinitionBuilder optionsDefBuilder = BeanDefinitionBuilder
-				.genericBeanDefinition(MongoOptionsFactoryBean.class);
-
-		setPropertyValue(optionsDefBuilder, optionsElement, "connections-per-host", "connectionsPerHost");
-		setPropertyValue(optionsDefBuilder, optionsElement, "threads-allowed-to-block-for-connection-multiplier",
-				"threadsAllowedToBlockForConnectionMultiplier");
-		setPropertyValue(optionsDefBuilder, optionsElement, "max-wait-time", "maxWaitTime");
-		setPropertyValue(optionsDefBuilder, optionsElement, "connect-timeout", "connectTimeout");
-		setPropertyValue(optionsDefBuilder, optionsElement, "socket-timeout", "socketTimeout");
-		setPropertyValue(optionsDefBuilder, optionsElement, "socket-keep-alive", "socketKeepAlive");
-		setPropertyValue(optionsDefBuilder, optionsElement, "auto-connect-retry", "autoConnectRetry");
-		setPropertyValue(optionsDefBuilder, optionsElement, "max-auto-connect-retry-time", "maxAutoConnectRetryTime");
-		setPropertyValue(optionsDefBuilder, optionsElement, "write-number", "writeNumber");
-		setPropertyValue(optionsDefBuilder, optionsElement, "write-timeout", "writeTimeout");
-		setPropertyValue(optionsDefBuilder, optionsElement, "write-fsync", "writeFsync");
-		setPropertyValue(optionsDefBuilder, optionsElement, "slave-ok", "slaveOk");
-		setPropertyValue(optionsDefBuilder, optionsElement, "ssl", "ssl");
-		setPropertyReference(optionsDefBuilder, optionsElement, "ssl-socket-factory-ref", "sslSocketFactory");
-
-		mongoBuilder.addPropertyValue("mongoOptions", optionsDefBuilder.getBeanDefinition());
-		return true;
-	}
-
-	/**
-	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
-	 * {@link WriteConcernPropertyEditor}.
-	 * 
-	 * @return
-	 */
-	static BeanDefinitionBuilder getWriteConcernPropertyEditorBuilder() {
-
-		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
-		customEditors.put("com.mongodb.WriteConcern", WriteConcernPropertyEditor.class);
-
-		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
-		builder.addPropertyValue("customEditors", customEditors);
-
-		return builder;
-	}
-}
+ * @author Christoph Strobl
+ */
+@SuppressWarnings("deprecation")
+abstract class MongoParsingUtils {
+
+	private 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
+	 * @return
+	 */
+	static void parseReplicaSet(Element element, BeanDefinitionBuilder mongoBuilder) {
+		setPropertyValue(mongoBuilder, element, "replica-set", "replicaSetSeeds");
+	}
+
+	/**
+	 * Parses the {@code mongo:client-options} sub-element. Populates the given attribute factory with the proper
+	 * attributes.
+	 * 
+	 * @param element must not be {@literal null}.
+	 * @param mongoClientBuilder must not be {@literal null}.
+	 * @return
+	 * @since 1.7
+	 */
+	public static boolean parseMongoClientOptions(Element element, BeanDefinitionBuilder mongoClientBuilder) {
+
+		Element optionsElement = DomUtils.getChildElementByTagName(element, "client-options");
+
+		if (optionsElement == null) {
+			return false;
+		}
+
+		BeanDefinitionBuilder clientOptionsDefBuilder = BeanDefinitionBuilder
+				.genericBeanDefinition(MongoClientOptionsFactoryBean.class);
+
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "description", "description");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "min-connections-per-host", "minConnectionsPerHost");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "connections-per-host", "connectionsPerHost");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "threads-allowed-to-block-for-connection-multiplier",
+				"threadsAllowedToBlockForConnectionMultiplier");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-wait-time", "maxWaitTime");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-connection-idle-time", "maxConnectionIdleTime");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "max-connection-life-time", "maxConnectionLifeTime");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "connect-timeout", "connectTimeout");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "socket-timeout", "socketTimeout");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "socket-keep-alive", "socketKeepAlive");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "read-preference", "readPreference");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "write-concern", "writeConcern");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-frequency", "heartbeatFrequency");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "min-heartbeat-frequency", "minHeartbeatFrequency");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-connect-timeout", "heartbeatConnectTimeout");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "heartbeat-socket-timeout", "heartbeatSocketTimeout");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "ssl", "ssl");
+		setPropertyReference(clientOptionsDefBuilder, optionsElement, "ssl-socket-factory-ref", "sslSocketFactory");
+		setPropertyValue(clientOptionsDefBuilder, optionsElement, "server-selection-timeout", "serverSelectionTimeout");
+
+		mongoClientBuilder.addPropertyValue("mongoClientOptions", clientOptionsDefBuilder.getBeanDefinition());
+
+		return true;
+	}
+
+	/**
+	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
+	 * {@link WriteConcernPropertyEditor}.
+	 * 
+	 * @return
+	 */
+	static BeanDefinitionBuilder getWriteConcernPropertyEditorBuilder() {
+
+		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
+		customEditors.put("com.mongodb.WriteConcern", WriteConcernPropertyEditor.class);
+
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+		builder.addPropertyValue("customEditors", customEditors);
+
+		return builder;
+	}
+
+	/**
+	 * One should only register one bean definition but want to have the convenience of using
+	 * AbstractSingleBeanDefinitionParser but have the side effect of registering a 'default' property editor with the
+	 * container.
+	 */
+	static BeanDefinitionBuilder getServerAddressPropertyEditorBuilder() {
+
+		Map<String, String> customEditors = new ManagedMap<String, String>();
+		customEditors.put("com.mongodb.ServerAddress[]",
+				"org.springframework.data.mongodb.config.ServerAddressPropertyEditor");
+
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+		builder.addPropertyValue("customEditors", customEditors);
+		return builder;
+	}
+
+	/**
+	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
+	 * {@link ReadPreferencePropertyEditor}.
+	 * 
+	 * @return
+	 * @since 1.7
+	 */
+	static BeanDefinitionBuilder getReadPreferencePropertyEditorBuilder() {
+
+		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
+		customEditors.put("com.mongodb.ReadPreference", ReadPreferencePropertyEditor.class);
+
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+		builder.addPropertyValue("customEditors", customEditors);
+
+		return builder;
+	}
+
+	/**
+	 * Returns the {@link BeanDefinitionBuilder} to build a {@link BeanDefinition} for a
+	 * {@link MongoCredentialPropertyEditor}.
+	 * 
+	 * @return
+	 * @since 1.7
+	 */
+	static BeanDefinitionBuilder getMongoCredentialPropertyEditor() {
+
+		Map<String, Class<?>> customEditors = new ManagedMap<String, Class<?>>();
+		customEditors.put("com.mongodb.MongoCredential[]", MongoCredentialPropertyEditor.class);
+
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CustomEditorConfigurer.class);
+		builder.addPropertyValue("customEditors", customEditors);
+
+		return builder;
+	}
+}

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

@@ -0,0 +1,68 @@
+/*
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import java.beans.PropertyEditorSupport;
+
+import org.springframework.lang.Nullable;
+
+import com.mongodb.ReadPreference;
+
+/**
+ * Parse a {@link String} to a {@link ReadPreference}.
+ * 
+ * @author Christoph Strobl
+ * @since 1.7
+ */
+public class ReadPreferencePropertyEditor extends PropertyEditorSupport {
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String)
+	 */
+	@Override
+	public void setAsText(@Nullable String readPreferenceString) throws IllegalArgumentException {
+
+		if (readPreferenceString == null) {
+			return;
+		}
+
+		ReadPreference preference = null;
+
+		try {
+			preference = ReadPreference.valueOf(readPreferenceString);
+		} catch (IllegalArgumentException ex) {
+			// ignore this one and try to map it differently
+		}
+
+		if (preference != null) {
+			setValue(preference);
+		} else if ("PRIMARY".equalsIgnoreCase(readPreferenceString)) {
+			setValue(ReadPreference.primary());
+		} else if ("PRIMARY_PREFERRED".equalsIgnoreCase(readPreferenceString)) {
+			setValue(ReadPreference.primaryPreferred());
+		} else if ("SECONDARY".equalsIgnoreCase(readPreferenceString)) {
+			setValue(ReadPreference.secondary());
+		} else if ("SECONDARY_PREFERRED".equalsIgnoreCase(readPreferenceString)) {
+			setValue(ReadPreference.secondaryPreferred());
+		} else if ("NEAREST".equalsIgnoreCase(readPreferenceString)) {
+			setValue(ReadPreference.nearest());
+		} else {
+			throw new IllegalArgumentException(
+					String.format("Cannot find matching ReadPreference for %s", readPreferenceString));
+		}
+	}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2013 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.
@@ -23,6 +23,7 @@ import java.util.Set;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
 
@@ -30,10 +31,11 @@ import com.mongodb.ServerAddress;
 
 /**
  * Parse a {@link String} to a {@link ServerAddress} array. The format is host1:port1,host2:port2,host3:port3.
- * 
+ *
  * @author Mark Pollack
  * @author Oliver Gierke
  * @author Thomas Darimont
+ * @author Christoph Strobl
  */
 public class ServerAddressPropertyEditor extends PropertyEditorSupport {
 
@@ -49,7 +51,7 @@ public class ServerAddressPropertyEditor extends PropertyEditorSupport {
 	 * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String)
 	 */
 	@Override
-	public void setAsText(String replicaSetString) {
+	public void setAsText(@Nullable String replicaSetString) {
 
 		if (!StringUtils.hasText(replicaSetString)) {
 			setValue(null);
@@ -78,10 +80,11 @@ public class ServerAddressPropertyEditor extends PropertyEditorSupport {
 
 	/**
 	 * Parses the given source into a {@link ServerAddress}.
-	 * 
+	 *
 	 * @param source
 	 * @return the
 	 */
+	@Nullable
 	private ServerAddress parseServerAddress(String source) {
 
 		if (!StringUtils.hasText(source)) {
@@ -112,7 +115,7 @@ public class ServerAddressPropertyEditor extends PropertyEditorSupport {
 
 	/**
 	 * Extract the host and port from the given {@link String}.
-	 * 
+	 *
 	 * @param addressAndPortSource must not be {@literal null}.
 	 * @return
 	 */

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011 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.
@@ -17,6 +17,9 @@ package org.springframework.data.mongodb.config;
 
 import java.beans.PropertyEditorSupport;
 
+import org.springframework.lang.Nullable;
+import org.springframework.util.StringUtils;
+
 import com.mongodb.WriteConcern;
 
 /**
@@ -26,6 +29,7 @@ import com.mongodb.WriteConcern;
  * string value.
  * 
  * @author Mark Pollack
+ * @author Christoph Strobl
  */
 public class WriteConcernPropertyEditor extends PropertyEditorSupport {
 
@@ -33,7 +37,11 @@ public class WriteConcernPropertyEditor extends PropertyEditorSupport {
 	 * Parse a string to a List<ServerAddress>
 	 */
 	@Override
-	public void setAsText(String writeConcernString) {
+	public void setAsText(@Nullable String writeConcernString) {
+
+		if (!StringUtils.hasText(writeConcernString)) {
+			return;
+		}
 
 		WriteConcern writeConcern = WriteConcern.valueOf(writeConcernString);
 		if (writeConcern != null) {

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

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

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

@@ -0,0 +1,145 @@
+/*
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import java.util.List;
+
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.data.mongodb.core.query.Update;
+import org.springframework.data.util.Pair;
+
+import com.mongodb.bulk.BulkWriteResult;
+
+/**
+ * Bulk operations for insert/update/remove actions on a collection. These bulks operation are available since MongoDB
+ * 2.6 and make use of low level bulk commands on the protocol level. This interface defines a fluent API to add
+ * multiple single operations or list of similar operations in sequence which can then eventually be executed by calling
+ * {@link #execute()}.
+ *
+ * @author Tobias Trelle
+ * @author Oliver Gierke
+ * @since 1.9
+ */
+public interface BulkOperations {
+
+	/**
+	 * Mode for bulk operation.
+	 **/
+	enum BulkMode {
+
+		/** Perform bulk operations in sequence. The first error will cancel processing. */
+		ORDERED,
+
+		/** Perform bulk operations in parallel. Processing will continue on errors. */
+		UNORDERED
+	};
+
+	/**
+	 * Add a single insert to the bulk operation.
+	 *
+	 * @param documents the document to insert, must not be {@literal null}.
+	 * @return the current {@link BulkOperations} instance with the insert added, will never be {@literal null}.
+	 */
+	BulkOperations insert(Object documents);
+
+	/**
+	 * Add a list of inserts to the bulk operation.
+	 *
+	 * @param documents List of documents to insert, must not be {@literal null}.
+	 * @return the current {@link BulkOperations} instance with the insert added, will never be {@literal null}.
+	 */
+	BulkOperations insert(List<? extends Object> documents);
+
+	/**
+	 * Add a single update to the bulk operation. For the update request, only the first matching document is updated.
+	 *
+	 * @param query update criteria, must not be {@literal null}.
+	 * @param update {@link Update} operation to perform, must not be {@literal null}.
+	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
+	 */
+	BulkOperations updateOne(Query query, Update update);
+
+	/**
+	 * Add a list of updates to the bulk operation. For each update request, only the first matching document is updated.
+	 *
+	 * @param updates Update operations to perform.
+	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
+	 */
+	BulkOperations updateOne(List<Pair<Query, Update>> updates);
+
+	/**
+	 * Add a single update to the bulk operation. For the update request, all matching documents are updated.
+	 *
+	 * @param query Update criteria.
+	 * @param update Update operation to perform.
+	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
+	 */
+	BulkOperations updateMulti(Query query, Update update);
+
+	/**
+	 * Add a list of updates to the bulk operation. For each update request, all matching documents are updated.
+	 *
+	 * @param updates Update operations to perform.
+	 * @return The bulk operation.
+	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
+	 */
+	BulkOperations updateMulti(List<Pair<Query, Update>> updates);
+
+	/**
+	 * Add a single upsert to the bulk operation. An upsert is an update if the set of matching documents is not empty,
+	 * else an insert.
+	 *
+	 * @param query Update criteria.
+	 * @param update Update operation to perform.
+	 * @return The bulk operation.
+	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
+	 */
+	BulkOperations upsert(Query query, Update update);
+
+	/**
+	 * Add a list of upserts to the bulk operation. An upsert is an update if the set of matching documents is not empty,
+	 * else an insert.
+	 *
+	 * @param updates Updates/insert operations to perform.
+	 * @return The bulk operation.
+	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
+	 */
+	BulkOperations upsert(List<Pair<Query, Update>> updates);
+
+	/**
+	 * Add a single remove operation to the bulk operation.
+	 *
+	 * @param remove the {@link Query} to select the documents to be removed, must not be {@literal null}.
+	 * @return the current {@link BulkOperations} instance with the removal added, will never be {@literal null}.
+	 */
+	BulkOperations remove(Query remove);
+
+	/**
+	 * Add a list of remove operations to the bulk operation.
+	 *
+	 * @param removes the remove operations to perform, must not be {@literal null}.
+	 * @return the current {@link BulkOperations} instance with the removal added, will never be {@literal null}.
+	 */
+	BulkOperations remove(List<Query> removes);
+
+	/**
+	 * Execute all bulk operations using the default write concern.
+	 *
+	 * @return Result of the bulk operation providing counters for inserts/updates etc.
+	 * @throws org.springframework.data.mongodb.BulkOperationException if an error occurred during bulk processing.
+	 */
+	BulkWriteResult execute();
+}

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

@@ -1,26 +1,46 @@
-/*
- * Copyright 2010-2011 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import com.mongodb.DBCollection;
-import com.mongodb.MongoException;
-import org.springframework.dao.DataAccessException;
-
-public interface CollectionCallback<T> {
-
-	T doInCollection(DBCollection collection) throws MongoException, DataAccessException;
-
-}
+/*
+ * 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.core;
+
+import org.bson.Document;
+import org.springframework.dao.DataAccessException;
+import org.springframework.lang.Nullable;
+
+import com.mongodb.MongoException;
+import com.mongodb.client.MongoCollection;
+
+/**
+ * Callback interface for executing actions against a {@link MongoCollection}.
+ *
+ * @author Mark Pollak
+ * @author Grame Rocher
+ * @author Oliver Gierke
+ * @author John Brisbin
+ * @auhtor Christoph Strobl
+ * @since 1.0
+ */
+public interface CollectionCallback<T> {
+
+	/**
+	 * @param collection never {@literal null}.
+	 * @return can be {@literal null}.
+	 * @throws MongoException
+	 * @throws DataAccessException
+	 */
+	@Nullable
+	T doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException;
+
+}

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

@@ -1,70 +1,166 @@
-/*
- * Copyright 2010-2011 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-/**
- * Provides a simple wrapper to encapsulate the variety of settings you can use when creating a collection.
- * 
- * @author Thomas Risberg
- */
-public class CollectionOptions {
-
-	private Integer maxDocuments;
-
-	private Integer size;
-
-	private Boolean capped;
-
-	/**
-	 * Constructs a new <code>CollectionOptions</code> instance.
-	 * 
-	 * @param size the collection size in bytes, this data space is preallocated
-	 * @param maxDocuments the maximum number of documents in the collection.
-	 * @param capped true to created a "capped" collection (fixed size with auto-FIFO behavior based on insertion order),
-	 *          false otherwise.
-	 */
-	public CollectionOptions(Integer size, Integer maxDocuments, Boolean capped) {
-		super();
-		this.maxDocuments = maxDocuments;
-		this.size = size;
-		this.capped = capped;
-	}
-
-	public Integer getMaxDocuments() {
-		return maxDocuments;
-	}
-
-	public void setMaxDocuments(Integer maxDocuments) {
-		this.maxDocuments = maxDocuments;
-	}
-
-	public Integer getSize() {
-		return size;
-	}
-
-	public void setSize(Integer size) {
-		this.size = size;
-	}
-
-	public Boolean getCapped() {
-		return capped;
-	}
-
-	public void setCapped(Boolean capped) {
-		this.capped = capped;
-	}
-
-}
+/*
+ * 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.core;
+
+import java.util.Optional;
+
+import org.springframework.data.mongodb.core.query.Collation;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+
+/**
+ * Provides a simple wrapper to encapsulate the variety of settings you can use when creating a collection.
+ *
+ * @author Thomas Risberg
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ */
+public class CollectionOptions {
+
+	private @Nullable Long maxDocuments;
+	private @Nullable Long size;
+	private @Nullable Boolean capped;
+	private @Nullable Collation collation;
+
+	/**
+	 * Constructs a new <code>CollectionOptions</code> instance.
+	 *
+	 * @param size the collection size in bytes, this data space is preallocated. Can be {@literal null}.
+	 * @param maxDocuments the maximum number of documents in the collection. Can be {@literal null}.
+	 * @param capped true to created a "capped" collection (fixed size with auto-FIFO behavior based on insertion order),
+	 *          false otherwise. Can be {@literal null}.
+	 * @deprecated since 2.0 please use {@link CollectionOptions#empty()} as entry point.
+	 */
+	@Deprecated
+	public CollectionOptions(@Nullable Long size, @Nullable Long maxDocuments, @Nullable Boolean capped) {
+		this(size, maxDocuments, capped, null);
+	}
+
+	private CollectionOptions(@Nullable Long size, @Nullable Long maxDocuments, @Nullable Boolean capped,
+			@Nullable Collation collation) {
+
+		this.maxDocuments = maxDocuments;
+		this.size = size;
+		this.capped = capped;
+		this.collation = collation;
+	}
+
+	/**
+	 * Create new {@link CollectionOptions} by just providing the {@link Collation} to use.
+	 *
+	 * @param collation must not be {@literal null}.
+	 * @return new {@link CollectionOptions}.
+	 * @since 2.0
+	 */
+	public static CollectionOptions just(Collation collation) {
+
+		Assert.notNull(collation, "Collation must not be null!");
+
+		return new CollectionOptions(null, null, null, collation);
+	}
+
+	/**
+	 * Create new empty {@link CollectionOptions}.
+	 *
+	 * @return new {@link CollectionOptions}.
+	 * @since 2.0
+	 */
+	public static CollectionOptions empty() {
+		return new CollectionOptions(null, null, null, null);
+	}
+
+	/**
+	 * Create new {@link CollectionOptions} with already given settings and capped set to {@literal true}. <br />
+	 * <strong>NOTE</strong> Using capped collections requires defining {@link #size(int)}.
+	 *
+	 * @return new {@link CollectionOptions}.
+	 * @since 2.0
+	 */
+	public CollectionOptions capped() {
+		return new CollectionOptions(size, maxDocuments, true, collation);
+	}
+
+	/**
+	 * Create new {@link CollectionOptions} with already given settings and {@code maxDocuments} set to given value.
+	 *
+	 * @param maxDocuments can be {@literal null}.
+	 * @return new {@link CollectionOptions}.
+	 * @since 2.0
+	 */
+	public CollectionOptions maxDocuments(long maxDocuments) {
+		return new CollectionOptions(size, maxDocuments, capped, collation);
+	}
+
+	/**
+	 * Create new {@link CollectionOptions} with already given settings and {@code size} set to given value.
+	 *
+	 * @param size can be {@literal null}.
+	 * @return new {@link CollectionOptions}.
+	 * @since 2.0
+	 */
+	public CollectionOptions size(long size) {
+		return new CollectionOptions(size, maxDocuments, capped, collation);
+	}
+
+	/**
+	 * Create new {@link CollectionOptions} with already given settings and {@code collation} set to given value.
+	 *
+	 * @param collation can be {@literal null}.
+	 * @return new {@link CollectionOptions}.
+	 * @since 2.0
+	 */
+	public CollectionOptions collation(@Nullable Collation collation) {
+		return new CollectionOptions(size, maxDocuments, capped, collation);
+	}
+
+	/**
+	 * Get the max number of documents the collection should be limited to.
+	 *
+	 * @return {@link Optional#empty()} if not set.
+	 */
+	public Optional<Long> getMaxDocuments() {
+		return Optional.ofNullable(maxDocuments);
+	}
+
+	/**
+	 * Get the {@literal size} in bytes the collection should be limited to.
+	 *
+	 * @return {@link Optional#empty()} if not set.
+	 */
+	public Optional<Long> getSize() {
+		return Optional.ofNullable(size);
+	}
+
+	/**
+	 * Get if the collection should be capped.
+	 *
+	 * @return {@link Optional#empty()} if not set.
+	 * @since 2.0
+	 */
+	public Optional<Boolean> getCapped() {
+		return Optional.ofNullable(capped);
+	}
+
+	/**
+	 * Get the {@link Collation} settings.
+	 *
+	 * @return {@link Optional#empty()} if not set.
+	 * @since 2.0
+	 */
+	public Optional<Collation> getCollation() {
+		return Optional.ofNullable(collation);
+	}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2010 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.
@@ -15,19 +15,22 @@
  */
 package org.springframework.data.mongodb.core;
 
-import com.mongodb.DBCursor;
+import org.bson.Document;
+
+import com.mongodb.client.FindIterable;
 
 /**
- * Simple callback interface to allow customization of a {@link DBCursor}.
+ * Simple callback interface to allow customization of a {@link FindIterable}.
  * 
  * @author Oliver Gierke
+ * @author Christoph Strobl
  */
 interface CursorPreparer {
 
 	/**
-	 * Prepare the given cursor (apply limits, skips and so on). Returns th eprepared cursor.
+	 * Prepare the given cursor (apply limits, skips and so on). Returns the prepared cursor.
 	 * 
 	 * @param cursor
 	 */
-	DBCursor prepare(DBCursor cursor);
+	FindIterable<Document> prepare(FindIterable<Document> cursor);
 }

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

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

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

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

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

@@ -0,0 +1,395 @@
+/*
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import lombok.NonNull;
+import lombok.Value;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+import org.bson.Document;
+import org.bson.conversions.Bson;
+import org.springframework.dao.DataAccessException;
+import org.springframework.dao.support.PersistenceExceptionTranslator;
+import org.springframework.data.mongodb.core.convert.QueryMapper;
+import org.springframework.data.mongodb.core.convert.UpdateMapper;
+import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
+import org.springframework.data.mongodb.core.query.Collation;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.data.mongodb.core.query.Update;
+import org.springframework.data.util.Pair;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+
+import com.mongodb.BulkWriteException;
+import com.mongodb.WriteConcern;
+import com.mongodb.client.MongoCollection;
+import com.mongodb.client.model.BulkWriteOptions;
+import com.mongodb.client.model.DeleteManyModel;
+import com.mongodb.client.model.DeleteOneModel;
+import com.mongodb.client.model.DeleteOptions;
+import com.mongodb.client.model.InsertOneModel;
+import com.mongodb.client.model.UpdateManyModel;
+import com.mongodb.client.model.UpdateOneModel;
+import com.mongodb.client.model.UpdateOptions;
+import com.mongodb.client.model.WriteModel;
+
+/**
+ * Default implementation for {@link BulkOperations}.
+ *
+ * @author Tobias Trelle
+ * @author Oliver Gierke
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 1.9
+ */
+class DefaultBulkOperations implements BulkOperations {
+
+	private final MongoOperations mongoOperations;
+	private final String collectionName;
+	private final BulkOperationContext bulkOperationContext;
+	private final List<WriteModel<Document>> models = new ArrayList<>();
+
+	private PersistenceExceptionTranslator exceptionTranslator;
+	private @Nullable WriteConcern defaultWriteConcern;
+
+	private BulkWriteOptions bulkOptions;
+
+	/**
+	 * Creates a new {@link DefaultBulkOperations} for the given {@link MongoOperations}, collection name and
+	 * {@link BulkOperationContext}.
+	 *
+	 * @param mongoOperations must not be {@literal null}.
+	 * @param collectionName must not be {@literal null}.
+	 * @param bulkOperationContext must not be {@literal null}.
+	 * @since 2.0
+	 */
+	DefaultBulkOperations(MongoOperations mongoOperations, String collectionName,
+			BulkOperationContext bulkOperationContext) {
+
+		Assert.notNull(mongoOperations, "MongoOperations must not be null!");
+		Assert.hasText(collectionName, "CollectionName must not be null nor empty!");
+		Assert.notNull(bulkOperationContext, "BulkOperationContext must not be null!");
+
+		this.mongoOperations = mongoOperations;
+		this.collectionName = collectionName;
+		this.bulkOperationContext = bulkOperationContext;
+		this.exceptionTranslator = new MongoExceptionTranslator();
+		this.bulkOptions = getBulkWriteOptions(bulkOperationContext.getBulkMode());
+	}
+
+	/**
+	 * Configures the {@link PersistenceExceptionTranslator} to be used. Defaults to {@link MongoExceptionTranslator}.
+	 *
+	 * @param exceptionTranslator can be {@literal null}.
+	 */
+	public void setExceptionTranslator(@Nullable PersistenceExceptionTranslator exceptionTranslator) {
+		this.exceptionTranslator = exceptionTranslator == null ? new MongoExceptionTranslator() : exceptionTranslator;
+	}
+
+	/**
+	 * Configures the default {@link WriteConcern} to be used. Defaults to {@literal null}.
+	 *
+	 * @param defaultWriteConcern can be {@literal null}.
+	 */
+	void setDefaultWriteConcern(@Nullable WriteConcern defaultWriteConcern) {
+		this.defaultWriteConcern = defaultWriteConcern;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#insert(java.lang.Object)
+	 */
+	@Override
+	public BulkOperations insert(Object document) {
+
+		Assert.notNull(document, "Document must not be null!");
+
+		if (document instanceof Document) {
+
+			models.add(new InsertOneModel<>((Document) document));
+			return this;
+		}
+
+		Document sink = new Document();
+		mongoOperations.getConverter().write(document, sink);
+
+		models.add(new InsertOneModel<>(sink));
+
+		return this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#insert(java.util.List)
+	 */
+	@Override
+	public BulkOperations insert(List<? extends Object> documents) {
+
+		Assert.notNull(documents, "Documents must not be null!");
+
+		documents.forEach(this::insert);
+
+		return this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#updateOne(org.springframework.data.mongodb.core.query.Query, org.springframework.data.mongodb.core.query.Update)
+	 */
+	@Override
+	@SuppressWarnings("unchecked")
+	public BulkOperations updateOne(Query query, Update update) {
+
+		Assert.notNull(query, "Query must not be null!");
+		Assert.notNull(update, "Update must not be null!");
+
+		return updateOne(Collections.singletonList(Pair.of(query, update)));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#updateOne(java.util.List)
+	 */
+	@Override
+	public BulkOperations updateOne(List<Pair<Query, Update>> updates) {
+
+		Assert.notNull(updates, "Updates must not be null!");
+
+		for (Pair<Query, Update> update : updates) {
+			update(update.getFirst(), update.getSecond(), false, false);
+		}
+
+		return this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#updateMulti(org.springframework.data.mongodb.core.query.Query, org.springframework.data.mongodb.core.query.Update)
+	 */
+	@Override
+	@SuppressWarnings("unchecked")
+	public BulkOperations updateMulti(Query query, Update update) {
+
+		Assert.notNull(query, "Query must not be null!");
+		Assert.notNull(update, "Update must not be null!");
+
+		return updateMulti(Collections.singletonList(Pair.of(query, update)));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#updateMulti(java.util.List)
+	 */
+	@Override
+	public BulkOperations updateMulti(List<Pair<Query, Update>> updates) {
+
+		Assert.notNull(updates, "Updates must not be null!");
+
+		for (Pair<Query, Update> update : updates) {
+			update(update.getFirst(), update.getSecond(), false, true);
+		}
+
+		return this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#upsert(org.springframework.data.mongodb.core.query.Query, org.springframework.data.mongodb.core.query.Update)
+	 */
+	@Override
+	public BulkOperations upsert(Query query, Update update) {
+		return update(query, update, true, true);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#upsert(java.util.List)
+	 */
+	@Override
+	public BulkOperations upsert(List<Pair<Query, Update>> updates) {
+
+		for (Pair<Query, Update> update : updates) {
+			upsert(update.getFirst(), update.getSecond());
+		}
+
+		return this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#remove(org.springframework.data.mongodb.core.query.Query)
+	 */
+	@Override
+	public BulkOperations remove(Query query) {
+
+		Assert.notNull(query, "Query must not be null!");
+
+		DeleteOptions deleteOptions = new DeleteOptions();
+		query.getCollation().map(Collation::toMongoCollation).ifPresent(deleteOptions::collation);
+
+		models.add(new DeleteManyModel<>(query.getQueryObject(), deleteOptions));
+
+		return this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#remove(java.util.List)
+	 */
+	@Override
+	public BulkOperations remove(List<Query> removes) {
+
+		Assert.notNull(removes, "Removals must not be null!");
+
+		for (Query query : removes) {
+			remove(query);
+		}
+
+		return this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.BulkOperations#executeBulk()
+	 */
+	@Override
+	public com.mongodb.bulk.BulkWriteResult execute() {
+
+		try {
+
+			MongoCollection<Document> collection = mongoOperations.getCollection(collectionName);
+			if (defaultWriteConcern != null) {
+				collection = collection.withWriteConcern(defaultWriteConcern);
+			}
+
+			return collection.bulkWrite(models.stream().map(this::mapWriteModel).collect(Collectors.toList()), bulkOptions);
+
+		} catch (BulkWriteException o_O) {
+
+			DataAccessException toThrow = exceptionTranslator.translateExceptionIfPossible(o_O);
+			throw toThrow == null ? o_O : toThrow;
+
+		} finally {
+			this.bulkOptions = getBulkWriteOptions(bulkOperationContext.getBulkMode());
+		}
+	}
+
+	/**
+	 * Performs update and upsert bulk operations.
+	 *
+	 * @param query the {@link Query} to determine documents to update.
+	 * @param update the {@link Update} to perform, must not be {@literal null}.
+	 * @param upsert whether to upsert.
+	 * @param multi whether to issue a multi-update.
+	 * @return the {@link BulkOperations} with the update registered.
+	 */
+	private BulkOperations update(Query query, Update update, boolean upsert, boolean multi) {
+
+		Assert.notNull(query, "Query must not be null!");
+		Assert.notNull(update, "Update must not be null!");
+
+		UpdateOptions options = new UpdateOptions();
+		options.upsert(upsert);
+		query.getCollation().map(Collation::toMongoCollation).ifPresent(options::collation);
+
+		if (multi) {
+			models.add(new UpdateManyModel<>(query.getQueryObject(), update.getUpdateObject(), options));
+		} else {
+			models.add(new UpdateOneModel<>(query.getQueryObject(), update.getUpdateObject(), options));
+		}
+
+		return this;
+	}
+
+	private WriteModel<Document> mapWriteModel(WriteModel<Document> writeModel) {
+
+		if (writeModel instanceof UpdateOneModel) {
+
+			UpdateOneModel<Document> model = (UpdateOneModel<Document>) writeModel;
+
+			return new UpdateOneModel<>(getMappedQuery(model.getFilter()), getMappedUpdate(model.getUpdate()),
+					model.getOptions());
+		}
+
+		if (writeModel instanceof UpdateManyModel) {
+
+			UpdateManyModel<Document> model = (UpdateManyModel<Document>) writeModel;
+
+			return new UpdateManyModel<>(getMappedQuery(model.getFilter()), getMappedUpdate(model.getUpdate()),
+					model.getOptions());
+		}
+
+		if (writeModel instanceof DeleteOneModel) {
+
+			DeleteOneModel<Document> model = (DeleteOneModel<Document>) writeModel;
+
+			return new DeleteOneModel<>(getMappedQuery(model.getFilter()), model.getOptions());
+		}
+
+		if (writeModel instanceof DeleteManyModel) {
+
+			DeleteManyModel<Document> model = (DeleteManyModel<Document>) writeModel;
+
+			return new DeleteManyModel<>(getMappedQuery(model.getFilter()), model.getOptions());
+		}
+
+		return writeModel;
+	}
+
+	private Bson getMappedUpdate(Bson update) {
+		return bulkOperationContext.getUpdateMapper().getMappedObject(update, bulkOperationContext.getEntity());
+	}
+
+	private Bson getMappedQuery(Bson query) {
+		return bulkOperationContext.getQueryMapper().getMappedObject(query, bulkOperationContext.getEntity());
+	}
+
+	private static BulkWriteOptions getBulkWriteOptions(BulkMode bulkMode) {
+
+		BulkWriteOptions options = new BulkWriteOptions();
+
+		switch (bulkMode) {
+			case ORDERED:
+				return options.ordered(true);
+			case UNORDERED:
+				return options.ordered(false);
+		}
+
+		throw new IllegalStateException("BulkMode was null!");
+	}
+
+	/**
+	 * {@link BulkOperationContext} holds information about
+	 * {@link org.springframework.data.mongodb.core.BulkOperations.BulkMode} the entity in use as well as references to
+	 * {@link QueryMapper} and {@link UpdateMapper}.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	@Value
+	static class BulkOperationContext {
+
+		@NonNull BulkMode bulkMode;
+		@NonNull Optional<? extends MongoPersistentEntity<?>> entity;
+		@NonNull QueryMapper queryMapper;
+		@NonNull UpdateMapper updateMapper;
+	}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 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.
@@ -15,90 +15,137 @@
  */
 package org.springframework.data.mongodb.core;
 
-import static org.springframework.data.domain.Sort.Direction.*;
+import static org.springframework.data.mongodb.core.MongoTemplate.*;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
 
+import org.bson.Document;
 import org.springframework.dao.DataAccessException;
+import org.springframework.data.mongodb.MongoDbFactory;
+import org.springframework.data.mongodb.core.convert.QueryMapper;
 import org.springframework.data.mongodb.core.index.IndexDefinition;
-import org.springframework.data.mongodb.core.index.IndexField;
 import org.springframework.data.mongodb.core.index.IndexInfo;
+import org.springframework.data.mongodb.core.index.IndexOperations;
+import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
+import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
 
-import com.mongodb.DBCollection;
-import com.mongodb.DBObject;
 import com.mongodb.MongoException;
+import com.mongodb.client.MongoCollection;
+import com.mongodb.client.MongoCursor;
+import com.mongodb.client.model.IndexOptions;
 
 /**
  * Default implementation of {@link IndexOperations}.
- * 
+ *
  * @author Mark Pollack
  * @author Oliver Gierke
  * @author Komi Innocent
  * @author Christoph Strobl
+ * @author Mark Paluch
  */
 public class DefaultIndexOperations implements IndexOperations {
 
-	private static final Double ONE = Double.valueOf(1);
-	private static final Double MINUS_ONE = Double.valueOf(-1);
-	private static final Collection<String> TWO_D_IDENTIFIERS = Arrays.asList("2d", "2dsphere");
+	private static final String PARTIAL_FILTER_EXPRESSION_KEY = "partialFilterExpression";
 
-	private final MongoOperations mongoOperations;
+	private final MongoDbFactory mongoDbFactory;
 	private final String collectionName;
+	private final QueryMapper mapper;
+	private final @Nullable Class<?> type;
 
 	/**
 	 * Creates a new {@link DefaultIndexOperations}.
-	 * 
-	 * @param mongoOperations must not be {@literal null}.
+	 *
+	 * @param mongoDbFactory must not be {@literal null}.
 	 * @param collectionName must not be {@literal null}.
+	 * @param queryMapper must not be {@literal null}.
 	 */
-	public DefaultIndexOperations(MongoOperations mongoOperations, String collectionName) {
+	public DefaultIndexOperations(MongoDbFactory mongoDbFactory, String collectionName, QueryMapper queryMapper) {
+		this(mongoDbFactory, collectionName, queryMapper, null);
+	}
 
-		Assert.notNull(mongoOperations, "MongoOperations must not be null!");
+	/**
+	 * 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}.
+	 * @param type Type used for mapping potential partial index filter expression. Can be {@literal null}.
+	 * @since 1.10
+	 */
+	public DefaultIndexOperations(MongoDbFactory mongoDbFactory, String collectionName, QueryMapper queryMapper,
+			@Nullable Class<?> type) {
+
+		Assert.notNull(mongoDbFactory, "MongoDbFactory must not be null!");
 		Assert.notNull(collectionName, "Collection name can not be null!");
+		Assert.notNull(queryMapper, "QueryMapper must not be null!");
 
-		this.mongoOperations = mongoOperations;
+		this.mongoDbFactory = mongoDbFactory;
 		this.collectionName = collectionName;
+		this.mapper = queryMapper;
+		this.type = type;
 	}
 
 	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.IndexOperations#ensureIndex(org.springframework.data.mongodb.core.index.IndexDefinition)
+	 * @see org.springframework.data.mongodb.core.index.IndexOperations#ensureIndex(org.springframework.data.mongodb.core.index.IndexDefinition)
 	 */
-	public void ensureIndex(final IndexDefinition indexDefinition) {
-		mongoOperations.execute(collectionName, new CollectionCallback<Object>() {
-			public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-				DBObject indexOptions = indexDefinition.getIndexOptions();
-				if (indexOptions != null) {
-					collection.ensureIndex(indexDefinition.getIndexKeys(), indexOptions);
-				} else {
-					collection.ensureIndex(indexDefinition.getIndexKeys());
-				}
-				return null;
+	public String ensureIndex(final IndexDefinition indexDefinition) {
+
+		return execute(collection -> {
+
+			Document indexOptions = indexDefinition.getIndexOptions();
+
+			IndexOptions ops = IndexConverters.indexDefinitionToIndexOptionsConverter().convert(indexDefinition);
+
+			if (indexOptions.containsKey(PARTIAL_FILTER_EXPRESSION_KEY)) {
+
+				Assert.isInstanceOf(Document.class, indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY));
+
+				ops.partialFilterExpression(mapper.getMappedObject((Document) indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY),
+						lookupPersistentEntity(type, collectionName)));
 			}
+
+			return collection.createIndex(indexDefinition.getIndexKeys(), ops);
 		});
 	}
 
+	@Nullable
+	private MongoPersistentEntity<?> lookupPersistentEntity(@Nullable Class<?> entityType, String collection) {
+
+		if (entityType != null) {
+			return mapper.getMappingContext().getRequiredPersistentEntity(entityType);
+		}
+
+		Collection<? extends MongoPersistentEntity<?>> entities = mapper.getMappingContext().getPersistentEntities();
+
+		for (MongoPersistentEntity<?> entity : entities) {
+			if (entity.getCollection().equals(collection)) {
+				return entity;
+			}
+		}
+
+		return null;
+	}
+
 	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.IndexOperations#dropIndex(java.lang.String)
+	 * @see org.springframework.data.mongodb.core.index.IndexOperations#dropIndex(java.lang.String)
 	 */
 	public void dropIndex(final String name) {
-		mongoOperations.execute(collectionName, new CollectionCallback<Void>() {
-			public Void doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-				collection.dropIndex(name);
-				return null;
-			}
+
+		execute(collection -> {
+			collection.dropIndex(name);
+			return null;
 		});
 
 	}
 
 	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.IndexOperations#dropAllIndexes()
+	 * @see org.springframework.data.mongodb.core.index.IndexOperations#dropAllIndexes()
 	 */
 	public void dropAllIndexes() {
 		dropIndex("*");
@@ -106,76 +153,45 @@ public class DefaultIndexOperations implements IndexOperations {
 
 	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.IndexOperations#resetIndexCache()
-	 */
-	public void resetIndexCache() {
-		mongoOperations.execute(collectionName, new CollectionCallback<Void>() {
-			public Void doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-				collection.resetIndexCache();
-				return null;
-			}
-		});
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.IndexOperations#getIndexInfo()
+	 * @see org.springframework.data.mongodb.core.index.IndexOperations#getIndexInfo()
 	 */
 	public List<IndexInfo> getIndexInfo() {
 
-		return mongoOperations.execute(collectionName, new CollectionCallback<List<IndexInfo>>() {
-			public List<IndexInfo> doInCollection(DBCollection collection) throws MongoException, DataAccessException {
-				List<DBObject> dbObjectList = collection.getIndexInfo();
-				return getIndexData(dbObjectList);
+		return execute(new CollectionCallback<List<IndexInfo>>() {
+
+			public List<IndexInfo> doInCollection(MongoCollection<Document> collection)
+					throws MongoException, DataAccessException {
+
+				MongoCursor<Document> cursor = collection.listIndexes(Document.class).iterator();
+				return getIndexData(cursor);
 			}
 
-			private List<IndexInfo> getIndexData(List<DBObject> dbObjectList) {
+			private List<IndexInfo> getIndexData(MongoCursor<Document> cursor) {
 
 				List<IndexInfo> indexInfoList = new ArrayList<IndexInfo>();
 
-				for (DBObject ix : dbObjectList) {
+				while (cursor.hasNext()) {
 
-					DBObject keyDbObject = (DBObject) ix.get("key");
-					int numberOfElements = keyDbObject.keySet().size();
-
-					List<IndexField> indexFields = new ArrayList<IndexField>(numberOfElements);
-
-					for (String key : keyDbObject.keySet()) {
-
-						Object value = keyDbObject.get(key);
-
-						if (TWO_D_IDENTIFIERS.contains(value)) {
-							indexFields.add(IndexField.geo(key));
-						} else if ("text".equals(value)) {
-
-							DBObject weights = (DBObject) ix.get("weights");
-							for (String fieldName : weights.keySet()) {
-								indexFields.add(IndexField.text(fieldName, Float.valueOf(weights.get(fieldName).toString())));
-							}
-
-						} else {
-
-							Double keyValue = new Double(value.toString());
-
-							if (ONE.equals(keyValue)) {
-								indexFields.add(IndexField.create(key, ASC));
-							} else if (MINUS_ONE.equals(keyValue)) {
-								indexFields.add(IndexField.create(key, DESC));
-							}
-						}
-					}
-
-					String name = ix.get("name").toString();
-
-					boolean unique = ix.containsField("unique") ? (Boolean) ix.get("unique") : false;
-					boolean dropDuplicates = ix.containsField("dropDups") ? (Boolean) ix.get("dropDups") : false;
-					boolean sparse = ix.containsField("sparse") ? (Boolean) ix.get("sparse") : false;
-					String language = ix.containsField("default_language") ? (String) ix.get("default_language") : "";
-					indexInfoList.add(new IndexInfo(indexFields, name, unique, dropDuplicates, sparse, language));
+					Document ix = cursor.next();
+					IndexInfo indexInfo = IndexConverters.documentToIndexInfoConverter().convert(ix);
+					indexInfoList.add(indexInfo);
 				}
 
 				return indexInfoList;
 			}
 		});
 	}
+
+	@Nullable
+	public <T> T execute(CollectionCallback<T> callback) {
+
+		Assert.notNull(callback, "CollectionCallback must not be null!");
+
+		try {
+			MongoCollection<Document> collection = mongoDbFactory.getDb().getCollection(collectionName);
+			return callback.doInCollection(collection);
+		} catch (RuntimeException e) {
+			throw potentiallyConvertRuntimeException(e, mongoDbFactory.getExceptionTranslator());
+		}
+	}
 }

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

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2016-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import org.springframework.data.mongodb.MongoDbFactory;
+import org.springframework.data.mongodb.core.convert.QueryMapper;
+import org.springframework.data.mongodb.core.index.IndexOperations;
+import org.springframework.data.mongodb.core.index.IndexOperationsProvider;
+
+/**
+ * {@link IndexOperationsProvider} to obtain {@link IndexOperations} from a given {@link MongoDbFactory}.
+ *
+ * @author Mark Paluch
+ * @author Christoph Strobl
+ * @since 2.0
+ */
+class DefaultIndexOperationsProvider implements IndexOperationsProvider {
+
+	private final MongoDbFactory mongoDbFactory;
+	private final QueryMapper mapper;
+
+	/**
+	 * @param mongoDbFactory must not be {@literal null}.
+	 * @param mapper must not be {@literal null}.
+	 */
+	DefaultIndexOperationsProvider(MongoDbFactory mongoDbFactory, QueryMapper mapper) {
+
+		this.mongoDbFactory = mongoDbFactory;
+		this.mapper = mapper;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.index.IndexOperationsProvider#reactiveIndexOps(java.lang.String)
+	 */
+	@Override
+	public IndexOperations indexOps(String collectionName) {
+		return new DefaultIndexOperations(mongoDbFactory, collectionName, mapper);
+	}
+}

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

@@ -0,0 +1,151 @@
+/*
+ * Copyright 2016-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+import java.util.Collection;
+import java.util.Optional;
+
+import org.bson.Document;
+import org.springframework.data.mongodb.core.convert.QueryMapper;
+import org.springframework.data.mongodb.core.index.IndexDefinition;
+import org.springframework.data.mongodb.core.index.IndexInfo;
+import org.springframework.data.mongodb.core.index.ReactiveIndexOperations;
+import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+
+import com.mongodb.client.model.IndexOptions;
+
+/**
+ * Default implementation of {@link ReactiveIndexOperations}.
+ *
+ * @author Mark Paluch
+ * @author Christoph Strobl
+ * @since 2.0
+ */
+public class DefaultReactiveIndexOperations implements ReactiveIndexOperations {
+
+	private static final String PARTIAL_FILTER_EXPRESSION_KEY = "partialFilterExpression";
+
+	private final ReactiveMongoOperations mongoOperations;
+	private final String collectionName;
+	private final QueryMapper queryMapper;
+	private final Optional<Class<?>> type;
+
+	/**
+	 * Creates a new {@link DefaultReactiveIndexOperations}.
+	 *
+	 * @param mongoOperations must not be {@literal null}.
+	 * @param collectionName must not be {@literal null}.
+	 * @param queryMapper must not be {@literal null}.
+	 */
+	public DefaultReactiveIndexOperations(ReactiveMongoOperations mongoOperations, String collectionName,
+			QueryMapper queryMapper) {
+		this(mongoOperations, collectionName, queryMapper, Optional.empty());
+	}
+
+	/**
+	 * Creates a new {@link DefaultReactiveIndexOperations}.
+	 *
+	 * @param mongoOperations must not be {@literal null}.
+	 * @param collectionName must not be {@literal null}.
+	 * @param queryMapper must not be {@literal null}.
+	 * @param type used for mapping potential partial index filter expression, must not be {@literal null}.
+	 */
+	public DefaultReactiveIndexOperations(ReactiveMongoOperations mongoOperations, String collectionName,
+			QueryMapper queryMapper, Class<?> type) {
+		this(mongoOperations, collectionName, queryMapper, Optional.of(type));
+	}
+
+	private DefaultReactiveIndexOperations(ReactiveMongoOperations mongoOperations, String collectionName,
+			QueryMapper queryMapper, Optional<Class<?>> type) {
+
+		Assert.notNull(mongoOperations, "ReactiveMongoOperations must not be null!");
+		Assert.notNull(collectionName, "Collection must not be null!");
+		Assert.notNull(queryMapper, "QueryMapper must not be null!");
+
+		this.mongoOperations = mongoOperations;
+		this.collectionName = collectionName;
+		this.queryMapper = queryMapper;
+		this.type = type;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.index.ReactiveIndexOperations#ensureIndex(org.springframework.data.mongodb.core.index.IndexDefinition)
+	 */
+	public Mono<String> ensureIndex(final IndexDefinition indexDefinition) {
+
+		return mongoOperations.execute(collectionName, collection -> {
+
+			Document indexOptions = indexDefinition.getIndexOptions();
+
+			IndexOptions ops = IndexConverters.indexDefinitionToIndexOptionsConverter().convert(indexDefinition);
+
+			if (indexOptions.containsKey(PARTIAL_FILTER_EXPRESSION_KEY)) {
+
+				Assert.isInstanceOf(Document.class, indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY));
+
+				MongoPersistentEntity<?> entity = type
+						.map(val -> (MongoPersistentEntity) queryMapper.getMappingContext().getRequiredPersistentEntity(val))
+						.orElseGet(() -> lookupPersistentEntity(collectionName));
+
+				ops = ops.partialFilterExpression(
+						queryMapper.getMappedObject(indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY, Document.class), entity));
+			}
+
+			return collection.createIndex(indexDefinition.getIndexKeys(), ops);
+
+		}).next();
+	}
+
+	@Nullable
+	private MongoPersistentEntity<?> lookupPersistentEntity(String collection) {
+
+		Collection<? extends MongoPersistentEntity<?>> entities = queryMapper.getMappingContext().getPersistentEntities();
+
+		return entities.stream() //
+				.filter(entity -> entity.getCollection().equals(collection)) //
+				.findFirst() //
+				.orElse(null);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.index.ReactiveIndexOperations#dropIndex(java.lang.String)
+	 */
+	public Mono<Void> dropIndex(final String name) {
+		return mongoOperations.execute(collectionName, collection -> collection.dropIndex(name)).then();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.index.ReactiveIndexOperations#dropAllIndexes()
+	 */
+	public Mono<Void> dropAllIndexes() {
+		return dropIndex("*");
+	}
+
+	/* (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.index.ReactiveIndexOperations#getIndexInfo()
+	 */
+	public Flux<IndexInfo> getIndexInfo() {
+
+		return mongoOperations.execute(collectionName, collection -> collection.listIndexes(Document.class)) //
+				.map(IndexConverters.documentToIndexInfoConverter()::convert);
+	}
+}

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

@@ -0,0 +1,200 @@
+/*
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import static java.util.UUID.*;
+import static org.springframework.data.mongodb.core.query.Criteria.*;
+import static org.springframework.data.mongodb.core.query.Query.*;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.bson.Document;
+import org.bson.types.ObjectId;
+import org.springframework.dao.DataAccessException;
+import org.springframework.data.mongodb.core.script.ExecutableMongoScript;
+import org.springframework.data.mongodb.core.script.NamedMongoScript;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+import org.springframework.util.CollectionUtils;
+import org.springframework.util.ObjectUtils;
+import org.springframework.util.StringUtils;
+
+import com.mongodb.BasicDBList;
+import com.mongodb.MongoException;
+import com.mongodb.client.MongoDatabase;
+
+/**
+ * Default implementation of {@link ScriptOperations} capable of saving and executing {@link ServerSideJavaScript}.
+ *
+ * @author Christoph Strobl
+ * @author Oliver Gierke
+ * @author Mark Paluch
+ * @since 1.7
+ */
+class DefaultScriptOperations implements ScriptOperations {
+
+	private static final String SCRIPT_COLLECTION_NAME = "system.js";
+	private static final String SCRIPT_NAME_PREFIX = "func_";
+
+	private final MongoOperations mongoOperations;
+
+	/**
+	 * Creates new {@link DefaultScriptOperations} using given {@link MongoOperations}.
+	 *
+	 * @param mongoOperations must not be {@literal null}.
+	 */
+	public DefaultScriptOperations(MongoOperations mongoOperations) {
+
+		Assert.notNull(mongoOperations, "MongoOperations must not be null!");
+
+		this.mongoOperations = mongoOperations;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.ScriptOperations#register(org.springframework.data.mongodb.core.script.ExecutableMongoScript)
+	 */
+	@Override
+	public NamedMongoScript register(ExecutableMongoScript script) {
+		return register(new NamedMongoScript(generateScriptName(), script));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.ScriptOperations#register(org.springframework.data.mongodb.core.script.NamedMongoScript)
+	 */
+	@Override
+	public NamedMongoScript register(NamedMongoScript script) {
+
+		Assert.notNull(script, "Script must not be null!");
+
+		mongoOperations.save(script, SCRIPT_COLLECTION_NAME);
+		return script;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.ScriptOperations#execute(org.springframework.data.mongodb.core.script.ExecutableMongoScript, java.lang.Object[])
+	 */
+	@Override
+	public Object execute(final ExecutableMongoScript script, final Object... args) {
+
+		Assert.notNull(script, "Script must not be null!");
+
+		return mongoOperations.execute(new DbCallback<Object>() {
+
+			@Override
+			public Object doInDB(MongoDatabase db) throws MongoException, DataAccessException {
+
+				Document command = new Document("$eval", script.getCode());
+				BasicDBList commandArgs = new BasicDBList();
+				commandArgs.addAll(Arrays.asList(convertScriptArgs(false, args)));
+				command.append("args", commandArgs);
+				return db.runCommand(command).get("retval");
+			}
+		});
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.ScriptOperations#call(java.lang.String, java.lang.Object[])
+	 */
+	@Override
+	public Object call(final String scriptName, final Object... args) {
+
+		Assert.hasText(scriptName, "ScriptName must not be null or empty!");
+
+		return mongoOperations.execute(new DbCallback<Object>() {
+
+			@Override
+			public Object doInDB(MongoDatabase db) throws MongoException, DataAccessException {
+
+				return db.runCommand(new Document("eval", String.format("%s(%s)", scriptName, convertAndJoinScriptArgs(args))))
+						.get("retval");
+			}
+		});
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.ScriptOperations#exists(java.lang.String)
+	 */
+	@Override
+	public boolean exists(String scriptName) {
+
+		Assert.hasText(scriptName, "ScriptName must not be null or empty!");
+
+		return mongoOperations.exists(query(where("_id").is(scriptName)), NamedMongoScript.class, SCRIPT_COLLECTION_NAME);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.ScriptOperations#getScriptNames()
+	 */
+	@Override
+	public Set<String> getScriptNames() {
+
+		List<NamedMongoScript> scripts = mongoOperations.findAll(NamedMongoScript.class, SCRIPT_COLLECTION_NAME);
+
+		if (CollectionUtils.isEmpty(scripts)) {
+			return Collections.emptySet();
+		}
+
+		Set<String> scriptNames = new HashSet<String>();
+
+		for (NamedMongoScript script : scripts) {
+			scriptNames.add(script.getName());
+		}
+
+		return scriptNames;
+	}
+
+	private Object[] convertScriptArgs(boolean quote, Object... args) {
+
+		if (ObjectUtils.isEmpty(args)) {
+			return args;
+		}
+
+		List<Object> convertedValues = new ArrayList<Object>(args.length);
+
+		for (Object arg : args) {
+			convertedValues.add(arg instanceof String && quote ? String.format("'%s'", arg)
+					: this.mongoOperations.getConverter().convertToMongoType(arg));
+		}
+
+		return convertedValues.toArray();
+	}
+
+	private String convertAndJoinScriptArgs(Object... args) {
+		return ObjectUtils.isEmpty(args) ? "" : StringUtils.arrayToCommaDelimitedString(convertScriptArgs(true, args));
+	}
+
+	/**
+	 * Generate a valid name for the {@literal JavaScript}. MongoDB requires an id of type String for scripts. Calling
+	 * scripts having {@link ObjectId} as id fails. Therefore we create a random UUID without {@code -} (as this won't
+	 * work) an prefix the result with {@link #SCRIPT_NAME_PREFIX}.
+	 *
+	 * @return
+	 */
+	private static String generateScriptName() {
+		return SCRIPT_NAME_PREFIX + randomUUID().toString().replaceAll("-", "");
+	}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 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.
@@ -15,15 +15,18 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.springframework.transaction.support.ResourceHolder;
-import org.springframework.transaction.support.ResourceHolderSynchronization;
+import com.mongodb.WriteConcern;
 
 /**
+ * Default {@link WriteConcernResolver} resolving the {@link WriteConcern} from the given {@link MongoAction}.
+ *
  * @author Oliver Gierke
  */
-class MongoSynchronization extends ResourceHolderSynchronization<ResourceHolder, Object> {
+enum DefaultWriteConcernResolver implements WriteConcernResolver {
 
-	public MongoSynchronization(ResourceHolder resourceHolder, Object resourceKey) {
-		super(resourceHolder, resourceKey);
+	INSTANCE;
+
+	public WriteConcern resolve(MongoAction action) {
+		return action.getDefaultWriteConcern();
 	}
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2011 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.
@@ -15,24 +15,26 @@
  */
 package org.springframework.data.mongodb.core;
 
+import org.bson.Document;
 import org.springframework.dao.DataAccessException;
 
-import com.mongodb.DBObject;
 import com.mongodb.MongoException;
 
 /**
  * An interface used by {@link MongoTemplate} for processing documents returned from a MongoDB query on a per-document
  * basis. Implementations of this interface perform the actual work of prcoessing each document but don't need to worry
- * about exception handling. {@MongoException}s will be caught and translated by the calling
- * MongoTemplate
- * 
- * An DocumentCallbackHandler is typically stateful: It keeps the result state within the object, to be available later
- * for later inspection.
+ * about exception handling. {@MongoException}s will be caught and translated by the calling MongoTemplate An
+ * DocumentCallbackHandler is typically stateful: It keeps the result state within the object, to be available later for
+ * later inspection.
  * 
  * @author Mark Pollack
- * 
+ * @author Grame Rocher
+ * @author Oliver Gierke
+ * @author John Brisbin
+ * @author Christoph Strobl
+ * @since 1.0
  */
 public interface DocumentCallbackHandler {
 
-	void processDocument(DBObject dbObject) throws MongoException, DataAccessException;
+	void processDocument(Document document) throws MongoException, DataAccessException;
 }

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

@@ -0,0 +1,122 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import org.springframework.data.mongodb.core.aggregation.Aggregation;
+import org.springframework.data.mongodb.core.aggregation.AggregationResults;
+import org.springframework.data.util.CloseableIterator;
+
+/**
+ * {@link ExecutableAggregationOperation} allows creation and execution of MongoDB aggregation operations in a fluent
+ * API style. <br />
+ * The starting {@literal domainType} is used for mapping the {@link Aggregation} provided via {@code by} into the
+ * MongoDB specific representation, as well as mapping back the resulting {@link org.bson.Document}. An alternative
+ * input type for mapping the {@link Aggregation} can be provided by using
+ * {@link org.springframework.data.mongodb.core.aggregation.TypedAggregation}.
+ *
+ * <pre>
+ *     <code>
+ *         aggregateAndReturn(Jedi.class)
+ *             .by(newAggregation(Human.class, project("These are not the droids you are looking for")))
+ *             .all();
+ *     </code>
+ * </pre>
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 2.0
+ */
+public interface ExecutableAggregationOperation {
+
+	/**
+	 * Start creating an aggregation operation that returns results mapped to the given domain type. <br />
+	 * Use {@link org.springframework.data.mongodb.core.aggregation.TypedAggregation} to specify a potentially different
+	 * input type for he aggregation.
+	 *
+	 * @param domainType must not be {@literal null}.
+	 * @return new instance of {@link ExecutableAggregation}.
+	 * @throws IllegalArgumentException if domainType is {@literal null}.
+	 */
+	<T> ExecutableAggregation<T> aggregateAndReturn(Class<T> domainType);
+
+	/**
+	 * Collection override (Optional).
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface AggregationWithCollection<T> {
+
+		/**
+		 * Explicitly set the name of the collection to perform the query on. <br />
+		 * Skip this step to use the default collection derived from the domain type.
+		 *
+		 * @param collection must not be {@literal null} nor {@literal empty}.
+		 * @return new instance of {@link AggregationWithAggregation}.
+		 * @throws IllegalArgumentException if collection is {@literal null}.
+		 */
+		AggregationWithAggregation<T> inCollection(String collection);
+	}
+
+	/**
+	 * Trigger execution by calling one of the terminating methods.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface TerminatingAggregation<T> {
+
+		/**
+		 * Apply pipeline operations as specified and get all matching elements.
+		 *
+		 * @return never {@literal null}.
+		 */
+		AggregationResults<T> all();
+
+		/**
+		 * Apply pipeline operations as specified and stream all matching elements. <br />
+		 * Returns a {@link CloseableIterator} that wraps the a Mongo DB {@link com.mongodb.Cursor}
+		 *
+		 * @return a {@link CloseableIterator} that wraps the a Mongo DB {@link com.mongodb.Cursor} that needs to be closed.
+		 *         Never {@literal null}.
+		 */
+		CloseableIterator<T> stream();
+	}
+
+	/**
+	 * Define the aggregation with pipeline stages.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface AggregationWithAggregation<T> {
+
+		/**
+		 * Set the aggregation to be used.
+		 *
+		 * @param aggregation must not be {@literal null}.
+		 * @return new instance of {@link TerminatingAggregation}.
+		 * @throws IllegalArgumentException if aggregation is {@literal null}.
+		 */
+		TerminatingAggregation<T> by(Aggregation aggregation);
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface ExecutableAggregation<T> extends AggregationWithCollection<T>, AggregationWithAggregation<T> {}
+}

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

@@ -0,0 +1,141 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import lombok.AccessLevel;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.FieldDefaults;
+
+import org.springframework.data.mongodb.core.aggregation.Aggregation;
+import org.springframework.data.mongodb.core.aggregation.AggregationResults;
+import org.springframework.data.mongodb.core.aggregation.TypedAggregation;
+import org.springframework.data.util.CloseableIterator;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+
+/**
+ * Implementation of {@link ExecutableAggregationOperation} operating directly on {@link MongoTemplate}.
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 2.0
+ */
+class ExecutableAggregationOperationSupport implements ExecutableAggregationOperation {
+
+	private final MongoTemplate template;
+
+	/**
+	 * Create new instance of {@link ExecutableAggregationOperationSupport}.
+	 *
+	 * @param template must not be {@literal null}.
+	 * @throws IllegalArgumentException if template is {@literal null}.
+	 */
+	ExecutableAggregationOperationSupport(MongoTemplate template) {
+
+		Assert.notNull(template, "Template must not be null!");
+
+		this.template = template;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.ExecutableAggregationOperation#aggregateAndReturn(java.lang.Class)
+	 */
+	@Override
+	public <T> ExecutableAggregation<T> aggregateAndReturn(Class<T> domainType) {
+
+		Assert.notNull(domainType, "DomainType must not be null!");
+
+		return new ExecutableAggregationSupport<>(template, domainType, null, null);
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	@RequiredArgsConstructor
+	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+	static class ExecutableAggregationSupport<T>
+			implements AggregationWithAggregation<T>, ExecutableAggregation<T>, TerminatingAggregation<T> {
+
+		@NonNull MongoTemplate template;
+		@NonNull Class<T> domainType;
+		@Nullable Aggregation aggregation;
+		@Nullable String collection;
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableAggregationOperation.AggregationWithCollection#inCollection(java.lang.String)
+		 */
+		@Override
+		public AggregationWithAggregation<T> inCollection(String collection) {
+
+			Assert.hasText(collection, "Collection must not be null nor empty!");
+
+			return new ExecutableAggregationSupport<>(template, domainType, aggregation, collection);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableAggregationOperation.AggregationWithAggregation#by(org.springframework.data.mongodb.core.aggregation.Aggregation)
+		 */
+		@Override
+		public TerminatingAggregation<T> by(Aggregation aggregation) {
+
+			Assert.notNull(aggregation, "Aggregation must not be null!");
+
+			return new ExecutableAggregationSupport<>(template, domainType, aggregation, collection);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableAggregationOperation.TerminatingAggregation#all()
+		 */
+		@Override
+		public AggregationResults<T> all() {
+			return template.aggregate(aggregation, getCollectionName(aggregation), domainType);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableAggregationOperation.TerminatingAggregation#stream()
+		 */
+		@Override
+		public CloseableIterator<T> stream() {
+			return template.aggregateStream(aggregation, getCollectionName(aggregation), domainType);
+		}
+
+		private String getCollectionName(Aggregation aggregation) {
+
+			if (StringUtils.hasText(collection)) {
+				return collection;
+			}
+
+			if (aggregation instanceof TypedAggregation) {
+
+				TypedAggregation<?> typedAggregation = (TypedAggregation<?>) aggregation;
+
+				if (typedAggregation.getInputType() != null) {
+					return template.determineCollectionName(typedAggregation.getInputType());
+				}
+			}
+
+			return template.determineCollectionName(domainType);
+		}
+	}
+}

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

@@ -0,0 +1,226 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Stream;
+
+import org.springframework.data.geo.GeoResults;
+import org.springframework.data.mongodb.core.query.NearQuery;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.lang.Nullable;
+
+/**
+ * {@link ExecutableFindOperation} allows creation and execution of MongoDB find operations in a fluent API style.
+ * <br />
+ * The starting {@literal domainType} is used for mapping the {@link Query} provided via {@code matching} into the
+ * MongoDB specific representation. By default, the originating {@literal domainType} is also used for mapping back the
+ * result from the {@link org.bson.Document}. However, it is possible to define an different {@literal returnType} via
+ * {@code as} to mapping the result.<br />
+ * The collection to operate on is by default derived from the initial {@literal domainType} and can be defined there
+ * via {@link org.springframework.data.mongodb.core.mapping.Document}. Using {@code inCollection} allows to override the
+ * collection name for the execution.
+ *
+ * <pre>
+ *     <code>
+ *         query(Human.class)
+ *             .inCollection("star-wars")
+ *             .as(Jedi.class)
+ *             .matching(query(where("firstname").is("luke")))
+ *             .all();
+ *     </code>
+ * </pre>
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 2.0
+ */
+public interface ExecutableFindOperation {
+
+	/**
+	 * Start creating a find operation for the given {@literal domainType}.
+	 *
+	 * @param domainType must not be {@literal null}.
+	 * @return new instance of {@link ExecutableFind}.
+	 * @throws IllegalArgumentException if domainType is {@literal null}.
+	 */
+	<T> ExecutableFind<T> query(Class<T> domainType);
+
+	/**
+	 * Trigger find execution by calling one of the terminating methods.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface TerminatingFind<T> {
+
+		/**
+		 * Get exactly zero or one result.
+		 *
+		 * @return {@link Optional#empty()} if no match found.
+		 * @throws org.springframework.dao.IncorrectResultSizeDataAccessException if more than one match found.
+		 */
+		default Optional<T> one() {
+			return Optional.ofNullable(oneValue());
+		}
+
+		/**
+		 * Get exactly zero or one result.
+		 *
+		 * @return {@literal null} if no match found.
+		 * @throws org.springframework.dao.IncorrectResultSizeDataAccessException if more than one match found.
+		 */
+		@Nullable
+		T oneValue();
+
+		/**
+		 * Get the first or no result.
+		 *
+		 * @return {@link Optional#empty()} if no match found.
+		 */
+		default Optional<T> first() {
+			return Optional.ofNullable(firstValue());
+		}
+
+		/**
+		 * Get the first or no result.
+		 *
+		 * @return {@literal null} if no match found.
+		 */
+		@Nullable
+		T firstValue();
+
+		/**
+		 * Get all matching elements.
+		 *
+		 * @return never {@literal null}.
+		 */
+		List<T> all();
+
+		/**
+		 * Stream all matching elements.
+		 *
+		 * @return a {@link Stream} that wraps the a Mongo DB {@link com.mongodb.Cursor} that needs to be closed. Never
+		 *         {@literal null}.
+		 */
+		Stream<T> stream();
+
+		/**
+		 * Get the number of matching elements.
+		 *
+		 * @return total number of matching elements.
+		 */
+		long count();
+
+		/**
+		 * Check for the presence of matching elements.
+		 *
+		 * @return {@literal true} if at least one matching element exists.
+		 */
+		boolean exists();
+	}
+
+	/**
+	 * Trigger geonear execution by calling one of the terminating methods.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface TerminatingFindNear<T> {
+
+		/**
+		 * Find all matching elements and return them as {@link org.springframework.data.geo.GeoResult}.
+		 *
+		 * @return never {@literal null}.
+		 */
+		GeoResults<T> all();
+	}
+
+	/**
+	 * Terminating operations invoking the actual query execution.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface FindWithQuery<T> extends TerminatingFind<T> {
+
+		/**
+		 * Set the filter query to be used.
+		 *
+		 * @param query must not be {@literal null}.
+		 * @return new instance of {@link TerminatingFind}.
+		 * @throws IllegalArgumentException if query is {@literal null}.
+		 */
+		TerminatingFind<T> matching(Query query);
+
+		/**
+		 * Set the filter query for the geoNear execution.
+		 *
+		 * @param nearQuery must not be {@literal null}.
+		 * @return new instance of {@link TerminatingFindNear}.
+		 * @throws IllegalArgumentException if nearQuery is {@literal null}.
+		 */
+		TerminatingFindNear<T> near(NearQuery nearQuery);
+	}
+
+	/**
+	 * Collection override (Optional).
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface FindWithCollection<T> extends FindWithQuery<T> {
+
+		/**
+		 * Explicitly set the name of the collection to perform the query on. <br />
+		 * Skip this step to use the default collection derived from the domain type.
+		 *
+		 * @param collection must not be {@literal null} nor {@literal empty}.
+		 * @return new instance of {@link FindWithProjection}.
+		 * @throws IllegalArgumentException if collection is {@literal null}.
+		 */
+		FindWithProjection<T> inCollection(String collection);
+	}
+
+	/**
+	 * Result type override (Optional).
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface FindWithProjection<T> extends FindWithQuery<T> {
+
+		/**
+		 * Define the target type fields should be mapped to. <br />
+		 * Skip this step if you are anyway only interested in the original domain type.
+		 *
+		 * @param resultType must not be {@literal null}.
+		 * @param <R> result type.
+		 * @return new instance of {@link FindWithProjection}.
+		 * @throws IllegalArgumentException if resultType is {@literal null}.
+		 */
+		<R> FindWithQuery<R> as(Class<R> resultType);
+	}
+
+	/**
+	 * {@link ExecutableFind} provides methods for constructing lookup operations in a fluent way.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface ExecutableFind<T> extends FindWithCollection<T>, FindWithProjection<T> {}
+}

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

@@ -0,0 +1,264 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import lombok.AccessLevel;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.FieldDefaults;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Stream;
+
+import org.bson.Document;
+import org.springframework.dao.IncorrectResultSizeDataAccessException;
+import org.springframework.data.mongodb.core.query.NearQuery;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.data.mongodb.core.query.SerializationUtils;
+import org.springframework.data.util.CloseableIterator;
+import org.springframework.data.util.StreamUtils;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+import org.springframework.util.ObjectUtils;
+import org.springframework.util.StringUtils;
+
+import com.mongodb.client.FindIterable;
+
+/**
+ * Implementation of {@link ExecutableFindOperation}.
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 2.0
+ */
+class ExecutableFindOperationSupport implements ExecutableFindOperation {
+
+	private static final Query ALL_QUERY = new Query();
+
+	private final MongoTemplate template;
+
+	/**
+	 * Create new {@link ExecutableFindOperationSupport}.
+	 *
+	 * @param template must not be {@literal null}.
+	 * @throws IllegalArgumentException if template is {@literal null}.
+	 */
+	ExecutableFindOperationSupport(MongoTemplate template) {
+
+		Assert.notNull(template, "Template must not be null!");
+
+		this.template = template;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.ExecutableFindOperation#query(java.lang.Class)
+	 */
+	@Override
+	public <T> ExecutableFind<T> query(Class<T> domainType) {
+
+		Assert.notNull(domainType, "DomainType must not be null!");
+
+		return new ExecutableFindSupport<>(template, domainType, domainType, null, ALL_QUERY);
+	}
+
+	/**
+	 * @param <T>
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	@RequiredArgsConstructor
+	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+	static class ExecutableFindSupport<T>
+			implements ExecutableFind<T>, FindWithCollection<T>, FindWithProjection<T>, FindWithQuery<T> {
+
+		@NonNull MongoTemplate template;
+		@NonNull Class<?> domainType;
+		Class<T> returnType;
+		@Nullable String collection;
+		Query query;
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.FindWithCollection#inCollection(java.lang.String)
+		 */
+		@Override
+		public FindWithProjection<T> inCollection(String collection) {
+
+			Assert.hasText(collection, "Collection name must not be null nor empty!");
+
+			return new ExecutableFindSupport<>(template, domainType, returnType, collection, query);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.FindWithProjection#as(Class)
+		 */
+		@Override
+		public <T1> FindWithQuery<T1> as(Class<T1> returnType) {
+
+			Assert.notNull(returnType, "ReturnType must not be null!");
+
+			return new ExecutableFindSupport<>(template, domainType, returnType, collection, query);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.FindWithQuery#matching(org.springframework.data.mongodb.core.query.Query)
+		 */
+		@Override
+		public TerminatingFind<T> matching(Query query) {
+
+			Assert.notNull(query, "Query must not be null!");
+
+			return new ExecutableFindSupport<>(template, domainType, returnType, collection, query);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#oneValue()
+		 */
+		@Override
+		public T oneValue() {
+
+			List<T> result = doFind(new DelegatingQueryCursorPreparer(getCursorPreparer(query, null)).limit(2));
+
+			if (ObjectUtils.isEmpty(result)) {
+				return null;
+			}
+
+			if (result.size() > 1) {
+				throw new IncorrectResultSizeDataAccessException("Query " + asString() + " returned non unique result.", 1);
+			}
+
+			return result.iterator().next();
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#firstValue()
+		 */
+		@Override
+		public T firstValue() {
+
+			List<T> result = doFind(new DelegatingQueryCursorPreparer(getCursorPreparer(query, null)).limit(1));
+
+			return ObjectUtils.isEmpty(result) ? null : result.iterator().next();
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#all()
+		 */
+		@Override
+		public List<T> all() {
+			return doFind(null);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#stream()
+		 */
+		@Override
+		public Stream<T> stream() {
+			return StreamUtils.createStreamFromIterator(doStream());
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.FindWithQuery#near(org.springframework.data.mongodb.core.query.NearQuery)
+		 */
+		@Override
+		public TerminatingFindNear<T> near(NearQuery nearQuery) {
+			return () -> template.geoNear(nearQuery, domainType, getCollectionName(), returnType);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#count()
+		 */
+		@Override
+		public long count() {
+			return template.count(query, domainType, getCollectionName());
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableFindOperation.TerminatingFind#exists()
+		 */
+		@Override
+		public boolean exists() {
+			return template.exists(query, domainType, getCollectionName());
+		}
+
+		private List<T> doFind(@Nullable CursorPreparer preparer) {
+
+			Document queryObject = query.getQueryObject();
+			Document fieldsObject = query.getFieldsObject();
+
+			return template.doFind(getCollectionName(), queryObject, fieldsObject, domainType, returnType,
+					getCursorPreparer(query, preparer));
+		}
+
+		private CloseableIterator<T> doStream() {
+			return template.doStream(query, domainType, getCollectionName(), returnType);
+		}
+
+		private CursorPreparer getCursorPreparer(Query query, @Nullable CursorPreparer preparer) {
+			return preparer != null ? preparer : template.new QueryCursorPreparer(query, domainType);
+		}
+
+		private String getCollectionName() {
+			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
+		}
+
+		private String asString() {
+			return SerializationUtils.serializeToJsonSafely(query);
+		}
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	static class DelegatingQueryCursorPreparer implements CursorPreparer {
+
+		private final @Nullable CursorPreparer delegate;
+		private Optional<Integer> limit = Optional.empty();
+
+		DelegatingQueryCursorPreparer(@Nullable CursorPreparer delegate) {
+			this.delegate = delegate;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.CursorPreparer#prepare(com.mongodb.clientFindIterable)
+		 */
+		@Override
+		public FindIterable<Document> prepare(FindIterable<Document> cursor) {
+
+			FindIterable<Document> target = delegate != null ? delegate.prepare(cursor) : cursor;
+			return limit.map(target::limit).orElse(target);
+		}
+
+		CursorPreparer limit(int limit) {
+
+			this.limit = Optional.of(limit);
+			return this;
+		}
+	}
+}

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

@@ -0,0 +1,137 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import java.util.Collection;
+
+import org.springframework.data.mongodb.core.BulkOperations.BulkMode;
+
+import com.mongodb.bulk.BulkWriteResult;
+
+/**
+ * {@link ExecutableInsertOperation} allows creation and execution of MongoDB insert and bulk insert operations in a
+ * fluent API style. <br />
+ * The collection to operate on is by default derived from the initial {@literal domainType} and can be defined there
+ * via {@link org.springframework.data.mongodb.core.mapping.Document}. Using {@code inCollection} allows to override the
+ * collection name for the execution.
+ *
+ * <pre>
+ *     <code>
+ *         insert(Jedi.class)
+ *             .inCollection("star-wars")
+ *             .one(luke);
+ *     </code>
+ * </pre>
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 2.0
+ */
+public interface ExecutableInsertOperation {
+
+	/**
+	 * Start creating an insert operation for given {@literal domainType}.
+	 *
+	 * @param domainType must not be {@literal null}.
+	 * @return new instance of {@link ExecutableInsert}.
+	 * @throws IllegalArgumentException if domainType is {@literal null}.
+	 */
+	<T> ExecutableInsert<T> insert(Class<T> domainType);
+
+	/**
+	 * Trigger insert execution by calling one of the terminating methods.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface TerminatingInsert<T> extends TerminatingBulkInsert<T> {
+
+		/**
+		 * Insert exactly one object.
+		 *
+		 * @param object must not be {@literal null}.
+		 * @throws IllegalArgumentException if object is {@literal null}.
+		 */
+		void one(T object);
+
+		/**
+		 * Insert a collection of objects.
+		 *
+		 * @param objects must not be {@literal null}.
+		 * @throws IllegalArgumentException if objects is {@literal null}.
+		 */
+		void all(Collection<? extends T> objects);
+	}
+
+	/**
+	 * Trigger bulk insert execution by calling one of the terminating methods.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface TerminatingBulkInsert<T> {
+
+		/**
+		 * Bulk write collection of objects.
+		 *
+		 * @param objects must not be {@literal null}.
+		 * @return resulting {@link BulkWriteResult}.
+		 * @throws IllegalArgumentException if objects is {@literal null}.
+		 */
+		BulkWriteResult bulk(Collection<? extends T> objects);
+	}
+
+	/**
+	 * Collection override (optional).
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface InsertWithCollection<T> {
+
+		/**
+		 * Explicitly set the name of the collection. <br />
+		 * Skip this step to use the default collection derived from the domain type.
+		 *
+		 * @param collection must not be {@literal null} nor {@literal empty}.
+		 * @return new instance of {@link InsertWithBulkMode}.
+		 * @throws IllegalArgumentException if collection is {@literal null}.
+		 */
+		InsertWithBulkMode<T> inCollection(String collection);
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface InsertWithBulkMode<T> extends TerminatingInsert<T> {
+
+		/**
+		 * Define the {@link BulkMode} to use for bulk insert operation.
+		 *
+		 * @param bulkMode must not be {@literal null}.
+		 * @return new instance of {@link TerminatingBulkInsert}.
+		 * @throws IllegalArgumentException if bulkMode is {@literal null}.
+		 */
+		TerminatingBulkInsert<T> withBulkMode(BulkMode bulkMode);
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface ExecutableInsert<T> extends TerminatingInsert<T>, InsertWithCollection<T>, InsertWithBulkMode<T> {}
+}

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

@@ -0,0 +1,147 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import lombok.AccessLevel;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.FieldDefaults;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.springframework.data.mongodb.core.BulkOperations.BulkMode;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+
+import com.mongodb.bulk.BulkWriteResult;
+
+/**
+ * Implementation of {@link ExecutableInsertOperation}.
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 2.0
+ */
+class ExecutableInsertOperationSupport implements ExecutableInsertOperation {
+
+	private final MongoTemplate template;
+
+	/**
+	 * Create new {@link ExecutableInsertOperationSupport}.
+	 *
+	 * @param template must not be {@literal null}.
+	 * @throws IllegalArgumentException if template is {@literal null}.
+	 */
+	ExecutableInsertOperationSupport(MongoTemplate template) {
+
+		Assert.notNull(template, "Template must not be null!");
+
+		this.template = template;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.coreExecutableInsertOperation#insert(java.lan.Class)
+	 */
+	@Override
+	public <T> ExecutableInsert<T> insert(Class<T> domainType) {
+
+		Assert.notNull(domainType, "DomainType must not be null!");
+
+		return new ExecutableInsertSupport<>(template, domainType, null, null);
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	@RequiredArgsConstructor
+	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+	static class ExecutableInsertSupport<T> implements ExecutableInsert<T> {
+
+		@NonNull MongoTemplate template;
+		@NonNull Class<T> domainType;
+		@Nullable String collection;
+		@Nullable BulkMode bulkMode;
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.TerminatingInsert#insert(java.lang.Class)
+		 */
+		@Override
+		public void one(T object) {
+
+			Assert.notNull(object, "Object must not be null!");
+
+			template.insert(object, getCollectionName());
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.TerminatingInsert#all(java.util.Collection)
+		 */
+		@Override
+		public void all(Collection<? extends T> objects) {
+
+			Assert.notNull(objects, "Objects must not be null!");
+
+			template.insert(objects, getCollectionName());
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.TerminatingBulkInsert#bulk(java.util.Collection)
+		 */
+		@Override
+		public BulkWriteResult bulk(Collection<? extends T> objects) {
+
+			Assert.notNull(objects, "Objects must not be null!");
+
+			return template.bulkOps(bulkMode != null ? bulkMode : BulkMode.ORDERED, domainType, getCollectionName())
+					.insert(new ArrayList<>(objects)).execute();
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.InsertWithCollection#inCollection(java.lang.String)
+		 */
+		@Override
+		public InsertWithBulkMode<T> inCollection(String collection) {
+
+			Assert.hasText(collection, "Collection must not be null nor empty.");
+
+			return new ExecutableInsertSupport<>(template, domainType, collection, bulkMode);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableInsertOperation.InsertWithBulkMode#withBulkMode(org.springframework.data.mongodb.core.BulkMode)
+		 */
+		@Override
+		public TerminatingBulkInsert<T> withBulkMode(BulkMode bulkMode) {
+
+			Assert.notNull(bulkMode, "BulkMode must not be null!");
+
+			return new ExecutableInsertSupport<>(template, domainType, collection, bulkMode);
+		}
+
+		private String getCollectionName() {
+			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
+		}
+	}
+}

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

@@ -0,0 +1,121 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import java.util.List;
+
+import org.springframework.data.mongodb.core.query.Query;
+
+import com.mongodb.client.result.DeleteResult;
+
+/**
+ * {@link ExecutableRemoveOperation} allows creation and execution of MongoDB remove / findAndRemove operations in a
+ * fluent API style. <br />
+ * The starting {@literal domainType} is used for mapping the {@link Query} provided via {@code matching} into the
+ * MongoDB specific representation. The collection to operate on is by default derived from the initial
+ * {@literal domainType} and can be defined there via {@link org.springframework.data.mongodb.core.mapping.Document}.
+ * Using {@code inCollection} allows to override the collection name for the execution.
+ *
+ * <pre>
+ *     <code>
+ *         remove(Jedi.class)
+ *             .inCollection("star-wars")
+ *             .matching(query(where("firstname").is("luke")))
+ *             .all();
+ *     </code>
+ * </pre>
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 2.0
+ */
+public interface ExecutableRemoveOperation {
+
+	/**
+	 * Start creating a remove operation for the given {@literal domainType}.
+	 *
+	 * @param domainType must not be {@literal null}.
+	 * @return new instance of {@link ExecutableRemove}.
+	 * @throws IllegalArgumentException if domainType is {@literal null}.
+	 */
+	<T> ExecutableRemove<T> remove(Class<T> domainType);
+
+	/**
+	 * Collection override (optional).
+	 *
+	 * @param <T>
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface RemoveWithCollection<T> extends RemoveWithQuery<T> {
+
+		/**
+		 * Explicitly set the name of the collection to perform the query on. <br />
+		 * Skip this step to use the default collection derived from the domain type.
+		 *
+		 * @param collection must not be {@literal null} nor {@literal empty}.
+		 * @return new instance of {@link RemoveWithCollection}.
+		 * @throws IllegalArgumentException if collection is {@literal null}.
+		 */
+		RemoveWithQuery<T> inCollection(String collection);
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface TerminatingRemove<T> {
+
+		/**
+		 * Remove all documents matching.
+		 *
+		 * @return the {@link DeleteResult}. Never {@literal null}.
+		 */
+		DeleteResult all();
+
+		/**
+		 * Remove and return all matching documents. <br/>
+		 * <strong>NOTE</strong> The entire list of documents will be fetched before sending the actual delete commands.
+		 * Also, {@link org.springframework.context.ApplicationEvent}s will be published for each and every delete
+		 * operation.
+		 *
+		 * @return empty {@link List} if no match found. Never {@literal null}.
+		 */
+		List<T> findAndRemove();
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface RemoveWithQuery<T> extends TerminatingRemove<T> {
+
+		/**
+		 * Define the query filtering elements.
+		 *
+		 * @param query must not be {@literal null}.
+		 * @return new instance of {@link TerminatingRemove}.
+		 * @throws IllegalArgumentException if query is {@literal null}.
+		 */
+		TerminatingRemove<T> matching(Query query);
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface ExecutableRemove<T> extends RemoveWithCollection<T> {}
+}

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

@@ -0,0 +1,135 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import lombok.AccessLevel;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.FieldDefaults;
+
+import java.util.List;
+
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+
+import com.mongodb.client.result.DeleteResult;
+
+/**
+ * Implementation of {@link ExecutableRemoveOperation}.
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 2.0
+ */
+class ExecutableRemoveOperationSupport implements ExecutableRemoveOperation {
+
+	private static final Query ALL_QUERY = new Query();
+
+	private final MongoTemplate tempate;
+
+	/**
+	 * Create new {@link ExecutableRemoveOperationSupport}.
+	 *
+	 * @param template must not be {@literal null}.
+	 * @throws IllegalArgumentException if template is {@literal null}.
+	 */
+	ExecutableRemoveOperationSupport(MongoTemplate template) {
+
+		Assert.notNull(template, "Template must not be null!");
+
+		this.tempate = template;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation#remove(java.lang.Class)
+	 */
+	@Override
+	public <T> ExecutableRemove<T> remove(Class<T> domainType) {
+
+		Assert.notNull(domainType, "DomainType must not be null!");
+
+		return new ExecutableRemoveSupport<>(tempate, domainType, ALL_QUERY, null);
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	@RequiredArgsConstructor
+	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+	static class ExecutableRemoveSupport<T> implements ExecutableRemove<T>, RemoveWithCollection<T> {
+
+		@NonNull MongoTemplate template;
+		@NonNull Class<T> domainType;
+		Query query;
+		@Nullable String collection;
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation.RemoveWithCollection#inCollection(java.lang.String)
+		 */
+		@Override
+		public RemoveWithQuery<T> inCollection(String collection) {
+
+			Assert.hasText(collection, "Collection must not be null nor empty!");
+
+			return new ExecutableRemoveSupport<>(template, domainType, query, collection);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation.RemoveWithQuery#matching(org.springframework.data.mongodb.core.query.Query)
+		 */
+		@Override
+		public TerminatingRemove<T> matching(Query query) {
+
+			Assert.notNull(query, "Query must not be null!");
+
+			return new ExecutableRemoveSupport<>(template, domainType, query, collection);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation.TerminatingRemove#all()
+		 */
+		@Override
+		public DeleteResult all() {
+
+			String collectionName = getCollectionName();
+
+			return template.doRemove(collectionName, query, domainType);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableRemoveOperation.TerminatingRemove#findAndRemove()
+		 */
+		@Override
+		public List<T> findAndRemove() {
+
+			String collectionName = getCollectionName();
+
+			return template.doFindAndDelete(collectionName, query, domainType);
+		}
+
+		private String getCollectionName() {
+			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
+		}
+	}
+}

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

@@ -0,0 +1,191 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import java.util.Optional;
+
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.data.mongodb.core.query.Update;
+
+import com.mongodb.client.result.UpdateResult;
+import org.springframework.lang.Nullable;
+
+/**
+ * {@link ExecutableUpdateOperation} allows creation and execution of MongoDB update / findAndModify operations in a
+ * fluent API style. <br />
+ * The starting {@literal domainType} is used for mapping the {@link Query} provided via {@code matching}, as well as
+ * the {@link Update} via {@code apply} into the MongoDB specific representations. The collection to operate on is by
+ * default derived from the initial {@literal domainType} and can be defined there via
+ * {@link org.springframework.data.mongodb.core.mapping.Document}. Using {@code inCollection} allows to override the
+ * collection name for the execution.
+ *
+ * <pre>
+ *     <code>
+ *         update(Jedi.class)
+ *             .inCollection("star-wars")
+ *             .matching(query(where("firstname").is("luke")))
+ *             .apply(new Update().set("lastname", "skywalker"))
+ *             .upsert();
+ *     </code>
+ * </pre>
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 2.0
+ */
+public interface ExecutableUpdateOperation {
+
+	/**
+	 * Start creating an update operation for the given {@literal domainType}.
+	 *
+	 * @param domainType must not be {@literal null}.
+	 * @return new instance of {@link ExecutableUpdate}.
+	 * @throws IllegalArgumentException if domainType is {@literal null}.
+	 */
+	<T> ExecutableUpdate<T> update(Class<T> domainType);
+
+	/**
+	 * Declare the {@link Update} to apply.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface UpdateWithUpdate<T> {
+
+		/**
+		 * Set the {@link Update} to be applied.
+		 *
+		 * @param update must not be {@literal null}.
+		 * @return new instance of {@link TerminatingUpdate}.
+		 * @throws IllegalArgumentException if update is {@literal null}.
+		 */
+		TerminatingUpdate<T> apply(Update update);
+	}
+
+	/**
+	 * Explicitly define the name of the collection to perform operation in.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface UpdateWithCollection<T> {
+
+		/**
+		 * Explicitly set the name of the collection to perform the query on. <br />
+		 * Skip this step to use the default collection derived from the domain type.
+		 *
+		 * @param collection must not be {@literal null} nor {@literal empty}.
+		 * @return new instance of {@link UpdateWithCollection}.
+		 * @throws IllegalArgumentException if collection is {@literal null}.
+		 */
+		UpdateWithQuery<T> inCollection(String collection);
+	}
+
+	/**
+	 * Define a filter query for the {@link Update}.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface UpdateWithQuery<T> extends UpdateWithUpdate<T> {
+
+		/**
+		 * Filter documents by given {@literal query}.
+		 *
+		 * @param query must not be {@literal null}.
+		 * @return new instance of {@link UpdateWithQuery}.
+		 * @throws IllegalArgumentException if query is {@literal null}.
+		 */
+		UpdateWithUpdate<T> matching(Query query);
+	}
+
+	/**
+	 * Define {@link FindAndModifyOptions}.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface FindAndModifyWithOptions<T> {
+
+		/**
+		 * Explicitly define {@link FindAndModifyOptions} for the {@link Update}.
+		 *
+		 * @param options must not be {@literal null}.
+		 * @return new instance of {@link FindAndModifyWithOptions}.
+		 * @throws IllegalArgumentException if options is {@literal null}.
+		 */
+		TerminatingFindAndModify<T> withOptions(FindAndModifyOptions options);
+	}
+
+	/**
+	 * Trigger findAndModify execution by calling one of the terminating methods.
+	 */
+	interface TerminatingFindAndModify<T> {
+
+		/**
+		 * Find, modify and return the first matching document.
+		 *
+		 * @return {@link Optional#empty()} if nothing found.
+		 */
+		default Optional<T> findAndModify() {
+			return Optional.ofNullable(findAndModifyValue());
+		}
+
+		/**
+		 * Find, modify and return the first matching document.
+		 *
+		 * @return {@literal null} if nothing found.
+		 */
+		@Nullable
+		T findAndModifyValue();
+	}
+
+	/**
+	 * Trigger update execution by calling one of the terminating methods.
+	 *
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface TerminatingUpdate<T> extends TerminatingFindAndModify<T>, FindAndModifyWithOptions<T> {
+
+		/**
+		 * Update all matching documents in the collection.
+		 *
+		 * @return never {@literal null}.
+		 */
+		UpdateResult all();
+
+		/**
+		 * Update the first document in the collection.
+		 *
+		 * @return never {@literal null}.
+		 */
+		UpdateResult first();
+
+		/**
+		 * Creates a new document if no documents match the filter query or updates the matching ones.
+		 *
+		 * @return never {@literal null}.
+		 */
+		UpdateResult upsert();
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	interface ExecutableUpdate<T> extends UpdateWithCollection<T>, UpdateWithQuery<T>, UpdateWithUpdate<T> {}
+}

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

@@ -0,0 +1,176 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import lombok.AccessLevel;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.FieldDefaults;
+
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.data.mongodb.core.query.Update;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+
+import com.mongodb.client.result.UpdateResult;
+
+/**
+ * Implementation of {@link ExecutableUpdateOperation}.
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 2.0
+ */
+class ExecutableUpdateOperationSupport implements ExecutableUpdateOperation {
+
+	private static final Query ALL_QUERY = new Query();
+
+	private final MongoTemplate template;
+
+	/**
+	 * Creates new {@link ExecutableUpdateOperationSupport}.
+	 *
+	 * @param template must not be {@literal null}.
+	 */
+	ExecutableUpdateOperationSupport(MongoTemplate template) {
+
+		Assert.notNull(template, "Template must not be null!");
+
+		this.template = template;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation#update(java.lang.Class)
+	 */
+	@Override
+	public <T> ExecutableUpdate<T> update(Class<T> domainType) {
+
+		Assert.notNull(domainType, "DomainType must not be null!");
+
+		return new ExecutableUpdateSupport<>(template, domainType, ALL_QUERY, null, null, null);
+	}
+
+	/**
+	 * @author Christoph Strobl
+	 * @since 2.0
+	 */
+	@RequiredArgsConstructor
+	@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+	static class ExecutableUpdateSupport<T>
+			implements ExecutableUpdate<T>, UpdateWithCollection<T>, UpdateWithQuery<T>, TerminatingUpdate<T> {
+
+		@NonNull MongoTemplate template;
+		@NonNull Class<T> domainType;
+		Query query;
+		@Nullable Update update;
+		@Nullable String collection;
+		@Nullable FindAndModifyOptions options;
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.UpdateWithUpdate#apply(Update)
+		 */
+		@Override
+		public TerminatingUpdate<T> apply(Update update) {
+
+			Assert.notNull(update, "Update must not be null!");
+
+			return new ExecutableUpdateSupport<>(template, domainType, query, update, collection, options);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.UpdateWithCollection#inCollection(java.lang.String)
+		 */
+		@Override
+		public UpdateWithQuery<T> inCollection(String collection) {
+
+			Assert.hasText(collection, "Collection must not be null nor empty!");
+
+			return new ExecutableUpdateSupport<>(template, domainType, query, update, collection, options);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.FindAndModifyWithOptions#withOptions(org.springframework.data.mongodb.core.FindAndModifyOptions)
+		 */
+		@Override
+		public TerminatingFindAndModify<T> withOptions(FindAndModifyOptions options) {
+
+			Assert.notNull(options, "Options must not be null!");
+
+			return new ExecutableUpdateSupport<>(template, domainType, query, update, collection, options);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ReactiveUpdateOperation.UpdateWithQuery#matching(org.springframework.data.mongodb.core.query.Query)
+		 */
+		@Override
+		public UpdateWithUpdate<T> matching(Query query) {
+
+			Assert.notNull(query, "Query must not be null!");
+
+			return new ExecutableUpdateSupport<>(template, domainType, query, update, collection, options);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.TerminatingUpdate#all()
+		 */
+		@Override
+		public UpdateResult all() {
+			return doUpdate(true, false);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.TerminatingUpdate#first()
+		 */
+		@Override
+		public UpdateResult first() {
+			return doUpdate(false, false);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.TerminatingUpdate#upsert()
+		 */
+		@Override
+		public UpdateResult upsert() {
+			return doUpdate(true, true);
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mongodb.core.ExecutableUpdateOperation.TerminatingFindAndModify#findAndModifyValue()
+		 */
+		@Override
+		public @Nullable T findAndModifyValue() {
+			return template.findAndModify(query, update, options != null ? options : new FindAndModifyOptions(), domainType, getCollectionName());
+		}
+
+		private UpdateResult doUpdate(boolean multi, boolean upsert) {
+			return template.doUpdate(getCollectionName(), query, update, domainType, upsert, multi);
+		}
+
+		private String getCollectionName() {
+			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
+		}
+	}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2011 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.
@@ -15,23 +15,53 @@
  */
 package org.springframework.data.mongodb.core;
 
+import java.util.Optional;
+
+import org.springframework.data.mongodb.core.query.Collation;
+import org.springframework.lang.Nullable;
+
+/**
+ * @author Mark Pollak
+ * @author Oliver Gierke
+ * @author Christoph Strobl
+ */
 public class FindAndModifyOptions {
 
-	boolean returnNew;
+	private boolean returnNew;
+	private boolean upsert;
+	private boolean remove;
 
-	boolean upsert;
-
-	boolean remove;
+	private @Nullable Collation collation;
 
 	/**
 	 * Static factory method to create a FindAndModifyOptions instance
-	 * 
+	 *
 	 * @return a new instance
 	 */
 	public static FindAndModifyOptions options() {
 		return new FindAndModifyOptions();
 	}
 
+	/**
+	 * @param options
+	 * @return
+	 * @since 2.0
+	 */
+	public static FindAndModifyOptions of(@Nullable FindAndModifyOptions source) {
+
+		FindAndModifyOptions options = new FindAndModifyOptions();
+		if (source == null) {
+			return options;
+		}
+
+		options.returnNew = source.returnNew;
+		options.upsert = source.upsert;
+		options.remove = source.remove;
+		options.collation = source.collation;
+
+		return options;
+	}
+
 	public FindAndModifyOptions returnNew(boolean returnNew) {
 		this.returnNew = returnNew;
 		return this;
@@ -47,6 +77,19 @@ public class FindAndModifyOptions {
 		return this;
 	}
 
+	/**
+	 * Define the {@link Collation} specifying language-specific rules for string comparison.
+	 *
+	 * @param collation
+	 * @return
+	 * @since 2.0
+	 */
+	public FindAndModifyOptions collation(@Nullable Collation collation) {
+
+		this.collation = collation;
+		return this;
+	}
+
 	public boolean isReturnNew() {
 		return returnNew;
 	}
@@ -59,4 +102,14 @@ public class FindAndModifyOptions {
 		return remove;
 	}
 
+	/**
+	 * Get the {@link Collation} specifying language-specific rules for string comparison.
+	 *
+	 * @return
+	 * @since 2.0
+	 */
+	public Optional<Collation> getCollation() {
+		return Optional.ofNullable(collation);
+	}
+
 }

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

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2016-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import com.mongodb.reactivestreams.client.FindPublisher;
+
+/**
+ * Simple callback interface to allow customization of a {@link FindPublisher}.
+ *
+ * @author Mark Paluch
+ */
+interface FindPublisherPreparer {
+
+	/**
+	 * Prepare the given cursor (apply limits, skips and so on). Returns the prepared cursor.
+	 *
+	 * @param findPublisher must not be {@literal null}.
+	 */
+	<T> FindPublisher<T> prepare(FindPublisher<T> findPublisher);
+}

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

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+/**
+ * Stripped down interface providing access to a fluent API that specifies a basic set of MongoDB operations.
+ *
+ * @author Christoph Strobl
+ * @since 2.0
+ */
+public interface FluentMongoOperations extends ExecutableFindOperation, ExecutableInsertOperation,
+		ExecutableUpdateOperation, ExecutableRemoveOperation, ExecutableAggregationOperation {}

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

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2016-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import org.bson.Document;
+import org.springframework.util.Assert;
+
+/**
+ * Value object to mitigate different representations of geo command execution results in MongoDB.
+ * 
+ * @author Oliver Gierke
+ * @author Christoph Strobl
+ * @soundtrack Fruitcake - Jeff Coffin (The Inside of the Outside)
+ * @since 1.9
+ */
+class GeoCommandStatistics {
+
+	private static final GeoCommandStatistics NONE = new GeoCommandStatistics(new Document());
+
+	private final Document source;
+
+	/**
+	 * Creates a new {@link GeoCommandStatistics} instance with the given source document.
+	 * 
+	 * @param source must not be {@literal null}.
+	 */
+	private GeoCommandStatistics(Document source) {
+
+		Assert.notNull(source, "Source document must not be null!");
+		this.source = source;
+	}
+
+	/**
+	 * Creates a new {@link GeoCommandStatistics} from the given command result extracting the statistics.
+	 * 
+	 * @param commandResult must not be {@literal null}.
+	 * @return
+	 */
+	public static GeoCommandStatistics from(Document commandResult) {
+
+		Assert.notNull(commandResult, "Command result must not be null!");
+
+		Object stats = commandResult.get("stats");
+		return stats == null ? NONE : new GeoCommandStatistics((Document) stats);
+	}
+
+	/**
+	 * Returns the average distance reported by the command result. Mitigating a removal of the field in case the command
+	 * didn't return any result introduced in MongoDB 3.2 RC1.
+	 * 
+	 * @return
+	 * @see <a href="https://jira.mongodb.org/browse/SERVER-21024">MongoDB Jira SERVER-21024</a>
+	 */
+	public double getAverageDistance() {
+
+		Object averageDistance = source.get("avgDistance");
+		return averageDistance == null ? Double.NaN : (Double) averageDistance;
+	}
+}

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

@@ -0,0 +1,136 @@
+/*
+ * Copyright 2016-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import java.util.concurrent.TimeUnit;
+
+import org.bson.Document;
+import org.springframework.core.convert.converter.Converter;
+import org.springframework.data.mongodb.core.index.IndexDefinition;
+import org.springframework.data.mongodb.core.index.IndexInfo;
+import org.springframework.lang.Nullable;
+import org.springframework.util.ObjectUtils;
+
+import com.mongodb.client.model.Collation;
+import com.mongodb.client.model.IndexOptions;
+
+/**
+ * {@link Converter Converters} for index-related MongoDB documents/types.
+ *
+ * @author Mark Paluch
+ * @author Christoph Strobl
+ * @since 2.0
+ */
+abstract class IndexConverters {
+
+	private static final Converter<IndexDefinition, IndexOptions> DEFINITION_TO_MONGO_INDEX_OPTIONS;
+	private static final Converter<Document, IndexInfo> DOCUMENT_INDEX_INFO;
+
+	static {
+
+		DEFINITION_TO_MONGO_INDEX_OPTIONS = getIndexDefinitionIndexOptionsConverter();
+		DOCUMENT_INDEX_INFO = getDocumentIndexInfoConverter();
+	}
+
+	private IndexConverters() {
+
+	}
+
+	static Converter<IndexDefinition, IndexOptions> indexDefinitionToIndexOptionsConverter() {
+		return DEFINITION_TO_MONGO_INDEX_OPTIONS;
+	}
+
+	static Converter<Document, IndexInfo> documentToIndexInfoConverter() {
+		return DOCUMENT_INDEX_INFO;
+	}
+
+	private static Converter<IndexDefinition, IndexOptions> getIndexDefinitionIndexOptionsConverter() {
+
+		return indexDefinition -> {
+
+			Document indexOptions = indexDefinition.getIndexOptions();
+			IndexOptions ops = new IndexOptions();
+
+			if (indexOptions.containsKey("name")) {
+				ops = ops.name(indexOptions.get("name").toString());
+			}
+			if (indexOptions.containsKey("unique")) {
+				ops = ops.unique((Boolean) indexOptions.get("unique"));
+			}
+			if (indexOptions.containsKey("sparse")) {
+				ops = ops.sparse((Boolean) indexOptions.get("sparse"));
+			}
+			if (indexOptions.containsKey("background")) {
+				ops = ops.background((Boolean) indexOptions.get("background"));
+			}
+			if (indexOptions.containsKey("expireAfterSeconds")) {
+				ops = ops.expireAfter((Long) indexOptions.get("expireAfterSeconds"), TimeUnit.SECONDS);
+			}
+			if (indexOptions.containsKey("min")) {
+				ops = ops.min(((Number) indexOptions.get("min")).doubleValue());
+			}
+			if (indexOptions.containsKey("max")) {
+				ops = ops.max(((Number) indexOptions.get("max")).doubleValue());
+			}
+			if (indexOptions.containsKey("bits")) {
+				ops = ops.bits((Integer) indexOptions.get("bits"));
+			}
+			if (indexOptions.containsKey("bucketSize")) {
+				ops = ops.bucketSize(((Number) indexOptions.get("bucketSize")).doubleValue());
+			}
+			if (indexOptions.containsKey("default_language")) {
+				ops = ops.defaultLanguage(indexOptions.get("default_language").toString());
+			}
+			if (indexOptions.containsKey("language_override")) {
+				ops = ops.languageOverride(indexOptions.get("language_override").toString());
+			}
+			if (indexOptions.containsKey("weights")) {
+				ops = ops.weights((org.bson.Document) indexOptions.get("weights"));
+			}
+
+			for (String key : indexOptions.keySet()) {
+				if (ObjectUtils.nullSafeEquals("2dsphere", indexOptions.get(key))) {
+					ops = ops.sphereVersion(2);
+				}
+			}
+
+			if (indexOptions.containsKey("partialFilterExpression")) {
+				ops = ops.partialFilterExpression((org.bson.Document) indexOptions.get("partialFilterExpression"));
+			}
+
+			if (indexOptions.containsKey("collation")) {
+				ops = ops.collation(fromDocument(indexOptions.get("collation", Document.class)));
+			}
+
+			return ops;
+		};
+	}
+
+	@Nullable
+	public static Collation fromDocument(@Nullable Document source) {
+
+		if (source == null) {
+			return null;
+		}
+
+		return org.springframework.data.mongodb.core.query.Collation.from(source).toMongoCollation();
+	}
+
+	private static Converter<Document, IndexInfo> getDocumentIndexInfoConverter() {
+		return IndexInfo::indexInfoOf;
+	}
+
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2012 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.
@@ -15,9 +15,10 @@
  */
 package org.springframework.data.mongodb.core;
 
+import org.bson.Document;
+import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
 
-import com.mongodb.DBObject;
 import com.mongodb.WriteConcern;
 
 /**
@@ -31,30 +32,33 @@ import com.mongodb.WriteConcern;
  * 
  * @author Mark Pollack
  * @author Oliver Gierke
+ * @author Christoph Strobl
  */
 public class MongoAction {
 
 	private final String collectionName;
-	private final WriteConcern defaultWriteConcern;
-	private final Class<?> entityType;
 	private final MongoActionOperation mongoActionOperation;
-	private final DBObject query;
-	private final DBObject document;
+
+	private final @Nullable WriteConcern defaultWriteConcern;
+	private final @Nullable Class<?> entityType;
+	private final @Nullable Document query;
+	private final @Nullable Document document;
 
 	/**
 	 * Create an instance of a {@link MongoAction}.
 	 * 
-	 * @param defaultWriteConcern the default write concern.
-	 * @param mongoActionOperation action being taken against the collection
+	 * @param defaultWriteConcern the default write concern. Can be {@literal null}.
+	 * @param mongoActionOperation action being taken against the collection. Must not be {@literal null}.
 	 * @param collectionName the collection name, must not be {@literal null} or empty.
-	 * @param entityType the POJO that is being operated against
-	 * @param document the converted DBObject from the POJO or Spring Update object
-	 * @param query the converted DBOjbect from the Spring Query object
+	 * @param entityType the POJO that is being operated against. Can be {@literal null}.
+	 * @param document the converted Document from the POJO or Spring Update object. Can be {@literal null}.
+	 * @param query the converted Document from the Spring Query object. Can be {@literal null}.
 	 */
-	public MongoAction(WriteConcern defaultWriteConcern, MongoActionOperation mongoActionOperation,
-			String collectionName, Class<?> entityType, DBObject document, DBObject query) {
+	public MongoAction(@Nullable WriteConcern defaultWriteConcern, MongoActionOperation mongoActionOperation,
+			String collectionName, @Nullable Class<?> entityType, @Nullable Document document, @Nullable Document query) {
 
 		Assert.hasText(collectionName, "Collection name must not be null or empty!");
+		Assert.notNull(mongoActionOperation, "MongoActionOperation must not be null!");
 
 		this.defaultWriteConcern = defaultWriteConcern;
 		this.mongoActionOperation = mongoActionOperation;
@@ -68,31 +72,28 @@ public class MongoAction {
 		return collectionName;
 	}
 
+	@Nullable
 	public WriteConcern getDefaultWriteConcern() {
 		return defaultWriteConcern;
 	}
 
-	/**
-	 * @deprecated use {@link #getEntityType()} instead.
-	 */
-	@Deprecated
-	public Class<?> getEntityClass() {
-		return entityType;
-	}
-
+	@Nullable
 	public Class<?> getEntityType() {
 		return entityType;
 	}
 
+	@Nullable
 	public MongoActionOperation getMongoActionOperation() {
 		return mongoActionOperation;
 	}
 
-	public DBObject getQuery() {
+	@Nullable
+	public Document getQuery() {
 		return query;
 	}
 
-	public DBObject getDocument() {
+	@Nullable
+	public Document getDocument() {
 		return document;
 	}
 

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2012 the original author or authors.
+ * Copyright 2011-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,5 +25,5 @@ package org.springframework.data.mongodb.core;
  */
 public enum MongoActionOperation {
 
-	REMOVE, UPDATE, INSERT, INSERT_LIST, SAVE
+	REMOVE, UPDATE, INSERT, INSERT_LIST, SAVE, BULK;
 }

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

@@ -1,99 +1,78 @@
-/*
- * 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
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import org.springframework.data.authentication.UserCredentials;
-import org.springframework.jmx.export.annotation.ManagedOperation;
-import org.springframework.jmx.export.annotation.ManagedResource;
-import org.springframework.util.Assert;
-
-import com.mongodb.DB;
-import com.mongodb.Mongo;
-
-/**
- * Mongo server administration exposed via JMX annotations
- * 
- * @author Mark Pollack
+/*
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import org.bson.Document;
+import org.springframework.jmx.export.annotation.ManagedOperation;
+import org.springframework.jmx.export.annotation.ManagedResource;
+import org.springframework.util.Assert;
+
+import com.mongodb.MongoClient;
+import com.mongodb.client.MongoDatabase;
+
+/**
+ * Mongo server administration exposed via JMX annotations
+ * 
+ * @author Mark Pollack
  * @author Thomas Darimont
- */
-@ManagedResource(description = "Mongo Admin Operations")
-public class MongoAdmin implements MongoAdminOperations {
-
-	private final Mongo mongo;
-	private String username;
-	private String password;
-	private String authenticationDatabaseName;
-
-	public MongoAdmin(Mongo mongo) {
-		Assert.notNull(mongo);
-		this.mongo = mongo;
-	}
-
-	/* (non-Javadoc)
-	  * @see org.springframework.data.mongodb.core.core.MongoAdminOperations#dropDatabase(java.lang.String)
-	  */
-	@ManagedOperation
-	public void dropDatabase(String databaseName) {
-		getDB(databaseName).dropDatabase();
-	}
-
-	/* (non-Javadoc)
-	  * @see org.springframework.data.mongodb.core.core.MongoAdminOperations#createDatabase(java.lang.String)
-	  */
-	@ManagedOperation
-	public void createDatabase(String databaseName) {
-		getDB(databaseName);
-	}
-
-	/* (non-Javadoc)
-	  * @see org.springframework.data.mongodb.core.core.MongoAdminOperations#getDatabaseStats(java.lang.String)
-	  */
-	@ManagedOperation
-	public String getDatabaseStats(String databaseName) {
-		return getDB(databaseName).getStats().toString();
-	}
-
-	/**
-	 * Sets the username to use to connect to the Mongo database
-	 * 
-	 * @param username The username to use
-	 */
-	public void setUsername(String username) {
-		this.username = username;
-	}
-
-	/**
-	 * Sets the password to use to authenticate with the Mongo database.
-	 * 
-	 * @param password The password to use
-	 */
-	public void setPassword(String password) {
-		this.password = password;
-	}
-
-	/**
-	 * Sets the authenticationDatabaseName to use to authenticate with the Mongo database.
-	 * 
-	 * @param authenticationDatabaseName The authenticationDatabaseName to use.
-	 */
-	public void setAuthenticationDatabaseName(String authenticationDatabaseName) {
-		this.authenticationDatabaseName = authenticationDatabaseName;
+ * @author Mark Paluch
+ * @author Christoph Strobl
+ */
+@ManagedResource(description = "Mongo Admin Operations")
+public class MongoAdmin implements MongoAdminOperations {
+
+	private final MongoClient mongoClient;
+
+	public MongoAdmin(MongoClient mongoClient) {
+
+		Assert.notNull(mongoClient, "MongoClient must not be null!");
+		this.mongoClient = mongoClient;
 	}
 
-	DB getDB(String databaseName) {
-		return MongoDbUtils.getDB(mongo, databaseName, new UserCredentials(username, password), authenticationDatabaseName);
-	}
-}
+	/* (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.core.MongoAdminOperations#dropDatabase(java.lang.String)
+	 */
+	@ManagedOperation
+	public void dropDatabase(String databaseName) {
+		getDB(databaseName).drop();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.core.MongoAdminOperations#createDatabase(java.lang.String)
+	 */
+	@ManagedOperation
+	public void createDatabase(String databaseName) {
+		getDB(databaseName);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.core.MongoAdminOperations#getDatabaseStats(java.lang.String)
+	 */
+	@ManagedOperation
+	public String getDatabaseStats(String databaseName) {
+		return getDB(databaseName).runCommand(new Document("dbStats", 1).append("scale", 1024)).toJson();
+	}
+
+	@ManagedOperation
+	public String getServerStatus() {
+		return getDB("admin").runCommand(new Document("serverStatus", 1).append("rangeDeleter", 1).append("repl", 1))
+				.toJson();
+	}
+
+	MongoDatabase getDB(String databaseName) {
+		return mongoClient.getDatabase(databaseName);
+	}
+}

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

@@ -1,34 +1,34 @@
-/*
- * Copyright 2011-2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import org.springframework.jmx.export.annotation.ManagedOperation;
-
-/**
- * @author Mark Pollack
- * @author Oliver Gierke
- */
-public interface MongoAdminOperations {
-
-	@ManagedOperation
-	void dropDatabase(String databaseName);
-
-	@ManagedOperation
-	void createDatabase(String databaseName);
-
-	@ManagedOperation
-	String getDatabaseStats(String databaseName);
-}
+/*
+ * Copyright 2011-2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import org.springframework.jmx.export.annotation.ManagedOperation;
+
+/**
+ * @author Mark Pollack
+ * @author Oliver Gierke
+ */
+public interface MongoAdminOperations {
+
+	@ManagedOperation
+	void dropDatabase(String databaseName);
+
+	@ManagedOperation
+	void createDatabase(String databaseName);
+
+	@ManagedOperation
+	String getDatabaseStats(String databaseName);
+}

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

@@ -0,0 +1,190 @@
+/*
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.springframework.beans.factory.config.AbstractFactoryBean;
+import org.springframework.dao.DataAccessException;
+import org.springframework.dao.support.PersistenceExceptionTranslator;
+import org.springframework.lang.Nullable;
+import org.springframework.util.CollectionUtils;
+import org.springframework.util.StringUtils;
+
+import com.mongodb.MongoClient;
+import com.mongodb.MongoClientOptions;
+import com.mongodb.MongoCredential;
+import com.mongodb.ServerAddress;
+
+/**
+ * Convenient factory for configuring MongoDB.
+ *
+ * @author Christoph Strobl
+ * @author Mark Paluch
+ * @since 1.7
+ */
+public class MongoClientFactoryBean extends AbstractFactoryBean<MongoClient> implements PersistenceExceptionTranslator {
+
+	private static final PersistenceExceptionTranslator DEFAULT_EXCEPTION_TRANSLATOR = new MongoExceptionTranslator();
+
+	private @Nullable MongoClientOptions mongoClientOptions;
+	private @Nullable String host;
+	private @Nullable Integer port;
+	private List<ServerAddress> replicaSetSeeds = Collections.emptyList();
+	private List<MongoCredential> credentials = Collections.emptyList();
+
+	private PersistenceExceptionTranslator exceptionTranslator = DEFAULT_EXCEPTION_TRANSLATOR;
+
+	/**
+	 * Set the {@link MongoClientOptions} to be used when creating {@link MongoClient}.
+	 *
+	 * @param mongoClientOptions
+	 */
+	public void setMongoClientOptions(@Nullable MongoClientOptions mongoClientOptions) {
+		this.mongoClientOptions = mongoClientOptions;
+	}
+
+	/**
+	 * Set the list of credentials to be used when creating {@link MongoClient}.
+	 *
+	 * @param credentials can be {@literal null}.
+	 */
+	public void setCredentials(@Nullable MongoCredential[] credentials) {
+		this.credentials = filterNonNullElementsAsList(credentials);
+	}
+
+	/**
+	 * Set the list of {@link ServerAddress} to build up a replica set for.
+	 *
+	 * @param replicaSetSeeds can be {@literal null}.
+	 */
+	public void setReplicaSetSeeds(@Nullable ServerAddress[] replicaSetSeeds) {
+		this.replicaSetSeeds = filterNonNullElementsAsList(replicaSetSeeds);
+	}
+
+	/**
+	 * Configures the host to connect to.
+	 *
+	 * @param host
+	 */
+	public void setHost(@Nullable String host) {
+		this.host = host;
+	}
+
+	/**
+	 * Configures the port to connect to.
+	 *
+	 * @param port
+	 */
+	public void setPort(int port) {
+		this.port = port;
+	}
+
+	/**
+	 * Configures the {@link PersistenceExceptionTranslator} to use.
+	 *
+	 * @param exceptionTranslator
+	 */
+	public void setExceptionTranslator(@Nullable PersistenceExceptionTranslator exceptionTranslator) {
+		this.exceptionTranslator = exceptionTranslator == null ? DEFAULT_EXCEPTION_TRANSLATOR : exceptionTranslator;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
+	 */
+	public Class<? extends MongoClient> getObjectType() {
+		return MongoClient.class;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.dao.support.PersistenceExceptionTranslator#translateExceptionIfPossible(java.lang.RuntimeException)
+	 */
+	@Nullable
+	public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
+		return exceptionTranslator.translateExceptionIfPossible(ex);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
+	 */
+	@Override
+	protected MongoClient createInstance() throws Exception {
+
+		if (mongoClientOptions == null) {
+			mongoClientOptions = MongoClientOptions.builder().build();
+		}
+
+		return createMongoClient();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#destroyInstance(java.lang.Object)
+	 */
+	@Override
+	protected void destroyInstance(@Nullable MongoClient instance) throws Exception {
+
+		if (instance != null) {
+			instance.close();
+		}
+	}
+
+	private MongoClient createMongoClient() throws UnknownHostException {
+
+		if (!CollectionUtils.isEmpty(replicaSetSeeds)) {
+			return new MongoClient(replicaSetSeeds, credentials, mongoClientOptions);
+		}
+
+		return new MongoClient(createConfiguredOrDefaultServerAddress(), credentials, mongoClientOptions);
+	}
+
+	private ServerAddress createConfiguredOrDefaultServerAddress() throws UnknownHostException {
+
+		ServerAddress defaultAddress = new ServerAddress();
+
+		return new ServerAddress(StringUtils.hasText(host) ? host : defaultAddress.getHost(),
+				port != null ? port.intValue() : defaultAddress.getPort());
+	}
+
+	/**
+	 * Returns the given array as {@link List} with all {@literal null} elements removed.
+	 *
+	 * @param elements the elements to filter <T>, can be {@literal null}.
+	 * @return a new unmodifiable {@link List#} from the given elements without {@literal null}s.
+	 */
+	private static <T> List<T> filterNonNullElementsAsList(@Nullable T[] elements) {
+
+		if (elements == null) {
+			return Collections.emptyList();
+		}
+
+		List<T> candidateElements = new ArrayList<T>();
+
+		for (T element : elements) {
+			if (element != null) {
+				candidateElements.add(element);
+			}
+		}
+
+		return Collections.unmodifiableList(candidateElements);
+	}
+}

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

@@ -0,0 +1,314 @@
+/*
+ * 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import javax.net.SocketFactory;
+import javax.net.ssl.SSLSocketFactory;
+
+import org.springframework.beans.factory.config.AbstractFactoryBean;
+import org.springframework.data.mongodb.MongoDbFactory;
+import org.springframework.lang.Nullable;
+
+import com.mongodb.DBDecoderFactory;
+import com.mongodb.DBEncoderFactory;
+import com.mongodb.MongoClient;
+import com.mongodb.MongoClientOptions;
+import com.mongodb.ReadPreference;
+import com.mongodb.WriteConcern;
+
+/**
+ * A factory bean for construction of a {@link MongoClientOptions} instance.
+ *
+ * @author Christoph Strobl
+ * @author Oliver Gierke
+ * @author Mark Paluch
+ * @since 1.7
+ */
+public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClientOptions> {
+
+	private static final MongoClientOptions DEFAULT_MONGO_OPTIONS = MongoClientOptions.builder().build();
+
+	private @Nullable String description = DEFAULT_MONGO_OPTIONS.getDescription();
+	private int minConnectionsPerHost = DEFAULT_MONGO_OPTIONS.getMinConnectionsPerHost();
+	private int connectionsPerHost = DEFAULT_MONGO_OPTIONS.getConnectionsPerHost();
+	private int threadsAllowedToBlockForConnectionMultiplier = DEFAULT_MONGO_OPTIONS
+			.getThreadsAllowedToBlockForConnectionMultiplier();
+	private int maxWaitTime = DEFAULT_MONGO_OPTIONS.getMaxWaitTime();
+	private int maxConnectionIdleTime = DEFAULT_MONGO_OPTIONS.getMaxConnectionIdleTime();
+	private int maxConnectionLifeTime = DEFAULT_MONGO_OPTIONS.getMaxConnectionLifeTime();
+	private int connectTimeout = DEFAULT_MONGO_OPTIONS.getConnectTimeout();
+	private int socketTimeout = DEFAULT_MONGO_OPTIONS.getSocketTimeout();
+	private boolean socketKeepAlive = DEFAULT_MONGO_OPTIONS.isSocketKeepAlive();
+	private @Nullable ReadPreference readPreference = DEFAULT_MONGO_OPTIONS.getReadPreference();
+	private DBDecoderFactory dbDecoderFactory = DEFAULT_MONGO_OPTIONS.getDbDecoderFactory();
+	private DBEncoderFactory dbEncoderFactory = DEFAULT_MONGO_OPTIONS.getDbEncoderFactory();
+	private @Nullable WriteConcern writeConcern = DEFAULT_MONGO_OPTIONS.getWriteConcern();
+	private @Nullable SocketFactory socketFactory = DEFAULT_MONGO_OPTIONS.getSocketFactory();
+	private boolean cursorFinalizerEnabled = DEFAULT_MONGO_OPTIONS.isCursorFinalizerEnabled();
+	private boolean alwaysUseMBeans = DEFAULT_MONGO_OPTIONS.isAlwaysUseMBeans();
+	private int heartbeatFrequency = DEFAULT_MONGO_OPTIONS.getHeartbeatFrequency();
+	private int minHeartbeatFrequency = DEFAULT_MONGO_OPTIONS.getMinHeartbeatFrequency();
+	private int heartbeatConnectTimeout = DEFAULT_MONGO_OPTIONS.getHeartbeatConnectTimeout();
+	private int heartbeatSocketTimeout = DEFAULT_MONGO_OPTIONS.getHeartbeatSocketTimeout();
+	private String requiredReplicaSetName = DEFAULT_MONGO_OPTIONS.getRequiredReplicaSetName();
+	private int serverSelectionTimeout = DEFAULT_MONGO_OPTIONS.getServerSelectionTimeout();
+
+	private boolean ssl;
+	private @Nullable SSLSocketFactory sslSocketFactory;
+
+	/**
+	 * Set the {@link MongoClient} description.
+	 *
+	 * @param description
+	 */
+	public void setDescription(@Nullable String description) {
+		this.description = description;
+	}
+
+	/**
+	 * Set the minimum number of connections per host.
+	 *
+	 * @param minConnectionsPerHost
+	 */
+	public void setMinConnectionsPerHost(int minConnectionsPerHost) {
+		this.minConnectionsPerHost = minConnectionsPerHost;
+	}
+
+	/**
+	 * Set the number of connections allowed per host. Will block if run out. Default is 10. System property
+	 * {@code MONGO.POOLSIZE} can override
+	 *
+	 * @param connectionsPerHost
+	 */
+	public void setConnectionsPerHost(int connectionsPerHost) {
+		this.connectionsPerHost = connectionsPerHost;
+	}
+
+	/**
+	 * Set the multiplier for connectionsPerHost for # of threads that can block. Default is 5. If connectionsPerHost is
+	 * 10, and threadsAllowedToBlockForConnectionMultiplier is 5, then 50 threads can block more than that and an
+	 * exception will be thrown.
+	 *
+	 * @param threadsAllowedToBlockForConnectionMultiplier
+	 */
+	public void setThreadsAllowedToBlockForConnectionMultiplier(int threadsAllowedToBlockForConnectionMultiplier) {
+		this.threadsAllowedToBlockForConnectionMultiplier = threadsAllowedToBlockForConnectionMultiplier;
+	}
+
+	/**
+	 * Set the max wait time of a blocking thread for a connection. Default is 12000 ms (2 minutes)
+	 *
+	 * @param maxWaitTime
+	 */
+	public void setMaxWaitTime(int maxWaitTime) {
+		this.maxWaitTime = maxWaitTime;
+	}
+
+	/**
+	 * The maximum idle time for a pooled connection.
+	 *
+	 * @param maxConnectionIdleTime
+	 */
+	public void setMaxConnectionIdleTime(int maxConnectionIdleTime) {
+		this.maxConnectionIdleTime = maxConnectionIdleTime;
+	}
+
+	/**
+	 * Set the maximum life time for a pooled connection.
+	 *
+	 * @param maxConnectionLifeTime
+	 */
+	public void setMaxConnectionLifeTime(int maxConnectionLifeTime) {
+		this.maxConnectionLifeTime = maxConnectionLifeTime;
+	}
+
+	/**
+	 * Set the connect timeout in milliseconds. 0 is default and infinite.
+	 *
+	 * @param connectTimeout
+	 */
+	public void setConnectTimeout(int connectTimeout) {
+		this.connectTimeout = connectTimeout;
+	}
+
+	/**
+	 * Set the socket timeout. 0 is default and infinite.
+	 *
+	 * @param socketTimeout
+	 */
+	public void setSocketTimeout(int socketTimeout) {
+		this.socketTimeout = socketTimeout;
+	}
+
+	/**
+	 * Set the keep alive flag, controls whether or not to have socket keep alive timeout. Defaults to false.
+	 *
+	 * @param socketKeepAlive
+	 */
+	public void setSocketKeepAlive(boolean socketKeepAlive) {
+		this.socketKeepAlive = socketKeepAlive;
+	}
+
+	/**
+	 * Set the {@link ReadPreference}.
+	 *
+	 * @param readPreference
+	 */
+	public void setReadPreference(@Nullable ReadPreference readPreference) {
+		this.readPreference = readPreference;
+	}
+
+	/**
+	 * Set the {@link WriteConcern} that will be the default value used when asking the {@link MongoDbFactory} for a DB
+	 * object.
+	 *
+	 * @param writeConcern
+	 */
+	public void setWriteConcern(@Nullable WriteConcern writeConcern) {
+		this.writeConcern = writeConcern;
+	}
+
+	/**
+	 * @param socketFactory
+	 */
+	public void setSocketFactory(@Nullable SocketFactory socketFactory) {
+		this.socketFactory = socketFactory;
+	}
+
+	/**
+	 * Set the frequency that the driver will attempt to determine the current state of each server in the cluster.
+	 *
+	 * @param heartbeatFrequency
+	 */
+	public void setHeartbeatFrequency(int heartbeatFrequency) {
+		this.heartbeatFrequency = heartbeatFrequency;
+	}
+
+	/**
+	 * In the event that the driver has to frequently re-check a server's availability, it will wait at least this long
+	 * since the previous check to avoid wasted effort.
+	 *
+	 * @param minHeartbeatFrequency
+	 */
+	public void setMinHeartbeatFrequency(int minHeartbeatFrequency) {
+		this.minHeartbeatFrequency = minHeartbeatFrequency;
+	}
+
+	/**
+	 * Set the connect timeout for connections used for the cluster heartbeat.
+	 *
+	 * @param heartbeatConnectTimeout
+	 */
+	public void setHeartbeatConnectTimeout(int heartbeatConnectTimeout) {
+		this.heartbeatConnectTimeout = heartbeatConnectTimeout;
+	}
+
+	/**
+	 * Set the socket timeout for connections used for the cluster heartbeat.
+	 *
+	 * @param heartbeatSocketTimeout
+	 */
+	public void setHeartbeatSocketTimeout(int heartbeatSocketTimeout) {
+		this.heartbeatSocketTimeout = heartbeatSocketTimeout;
+	}
+
+	/**
+	 * Configures the name of the replica set.
+	 *
+	 * @param requiredReplicaSetName
+	 */
+	public void setRequiredReplicaSetName(String requiredReplicaSetName) {
+		this.requiredReplicaSetName = requiredReplicaSetName;
+	}
+
+	/**
+	 * This controls if the driver should us an SSL connection. Defaults to |@literal false}.
+	 *
+	 * @param ssl
+	 */
+	public void setSsl(boolean ssl) {
+		this.ssl = ssl;
+	}
+
+	/**
+	 * Set the {@link SSLSocketFactory} to use for the {@literal SSL} connection. If none is configured here,
+	 * {@link SSLSocketFactory#getDefault()} will be used.
+	 *
+	 * @param sslSocketFactory
+	 */
+	public void setSslSocketFactory(@Nullable SSLSocketFactory sslSocketFactory) {
+
+		this.sslSocketFactory = sslSocketFactory;
+		this.ssl = sslSocketFactory != null;
+	}
+
+	/**
+	 * Set the {@literal server selection timeout} in msec for a 3.x MongoDB Java driver. If not set the default value of
+	 * 30 sec will be used. A value of 0 means that it will timeout immediately if no server is available. A negative
+	 * value means to wait indefinitely.
+	 *
+	 * @param serverSelectionTimeout in msec.
+	 */
+	public void setServerSelectionTimeout(int serverSelectionTimeout) {
+		this.serverSelectionTimeout = serverSelectionTimeout;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
+	 */
+	@SuppressWarnings("ConstantConditions")
+	@Override
+	protected MongoClientOptions createInstance() throws Exception {
+
+		SocketFactory socketFactoryToUse = ssl
+				? (sslSocketFactory != null ? sslSocketFactory : SSLSocketFactory.getDefault())
+				: this.socketFactory;
+
+		return MongoClientOptions.builder() //
+				.alwaysUseMBeans(this.alwaysUseMBeans) //
+				.connectionsPerHost(this.connectionsPerHost) //
+				.connectTimeout(connectTimeout) //
+				.cursorFinalizerEnabled(cursorFinalizerEnabled) //
+				.dbDecoderFactory(dbDecoderFactory) //
+				.dbEncoderFactory(dbEncoderFactory) //
+				.description(description) //
+				.heartbeatConnectTimeout(heartbeatConnectTimeout) //
+				.heartbeatFrequency(heartbeatFrequency) //
+				.heartbeatSocketTimeout(heartbeatSocketTimeout) //
+				.maxConnectionIdleTime(maxConnectionIdleTime) //
+				.maxConnectionLifeTime(maxConnectionLifeTime) //
+				.maxWaitTime(maxWaitTime) //
+				.minConnectionsPerHost(minConnectionsPerHost) //
+				.minHeartbeatFrequency(minHeartbeatFrequency) //
+				.readPreference(readPreference) //
+				.requiredReplicaSetName(requiredReplicaSetName) //
+				.serverSelectionTimeout(serverSelectionTimeout) //
+				.socketFactory(socketFactoryToUse) //
+				.socketKeepAlive(socketKeepAlive) //
+				.socketTimeout(socketTimeout) //
+				.threadsAllowedToBlockForConnectionMultiplier(threadsAllowedToBlockForConnectionMultiplier) //
+				.writeConcern(writeConcern).build();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
+	 */
+	public Class<?> getObjectType() {
+		return MongoClientOptions.class;
+	}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013 the original author or authors.
+ * Copyright 2013-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 package org.springframework.data.mongodb.core;
 
 import org.springframework.dao.DataIntegrityViolationException;
+import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;
 
 import com.mongodb.WriteResult;
@@ -40,7 +41,7 @@ public class MongoDataIntegrityViolationException extends DataIntegrityViolation
 	 * @param actionOperation the {@link MongoActionOperation} that caused the exception, must not be {@literal null}.
 	 */
 	public MongoDataIntegrityViolationException(String message, WriteResult writeResult,
-			MongoActionOperation actionOperation) {
+												MongoActionOperation actionOperation) {
 
 		super(message);
 

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

@@ -1,196 +0,0 @@
-/*
- * Copyright 2010-2013 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.data.authentication.UserCredentials;
-import org.springframework.data.mongodb.CannotGetMongoDbConnectionException;
-import org.springframework.transaction.support.TransactionSynchronizationManager;
-import org.springframework.util.Assert;
-
-import com.mongodb.DB;
-import com.mongodb.Mongo;
-
-/**
- * Helper class featuring helper methods for internal MongoDb classes. Mainly intended for internal use within the
- * framework.
- * 
- * @author Thomas Risberg
- * @author Graeme Rocher
- * @author Oliver Gierke
- * @author Randy Watler
- * @author Thomas Darimont
- * @since 1.0
- */
-public abstract class MongoDbUtils {
-
-	private static final Logger LOGGER = LoggerFactory.getLogger(MongoDbUtils.class);
-
-	/**
-	 * Private constructor to prevent instantiation.
-	 */
-	private MongoDbUtils() {
-
-	}
-
-	/**
-	 * Obtains a {@link DB} connection for the given {@link Mongo} instance and database name
-	 * 
-	 * @param mongo the {@link Mongo} instance, must not be {@literal null}.
-	 * @param databaseName the database name, must not be {@literal null} or empty.
-	 * @return the {@link DB} connection
-	 */
-	public static DB getDB(Mongo mongo, String databaseName) {
-		return doGetDB(mongo, databaseName, UserCredentials.NO_CREDENTIALS, true, databaseName);
-	}
-
-	/**
-	 * Obtains a {@link DB} connection for the given {@link Mongo} instance and database name
-	 * 
-	 * @param mongo the {@link Mongo} instance, must not be {@literal null}.
-	 * @param databaseName the database name, must not be {@literal null} or empty.
-	 * @param credentials the credentials to use, must not be {@literal null}.
-	 * @return the {@link DB} connection
-	 */
-	public static DB getDB(Mongo mongo, String databaseName, UserCredentials credentials) {
-		return getDB(mongo, databaseName, credentials, databaseName);
-	}
-
-	public static DB getDB(Mongo mongo, String databaseName, UserCredentials credentials,
-			String authenticationDatabaseName) {
-
-		Assert.notNull(mongo, "No Mongo instance specified!");
-		Assert.hasText(databaseName, "Database name must be given!");
-		Assert.notNull(credentials, "Credentials must not be null, use UserCredentials.NO_CREDENTIALS!");
-		Assert.hasText(authenticationDatabaseName, "Authentication database name must not be null or empty!");
-
-		return doGetDB(mongo, databaseName, credentials, true, authenticationDatabaseName);
-	}
-
-	private static DB doGetDB(Mongo mongo, String databaseName, UserCredentials credentials, boolean allowCreate,
-			String authenticationDatabaseName) {
-
-		DbHolder dbHolder = (DbHolder) TransactionSynchronizationManager.getResource(mongo);
-
-		// Do we have a populated holder and TX sync active?
-		if (dbHolder != null && !dbHolder.isEmpty() && TransactionSynchronizationManager.isSynchronizationActive()) {
-
-			DB db = dbHolder.getDB(databaseName);
-
-			// DB found but not yet synchronized
-			if (db != null && !dbHolder.isSynchronizedWithTransaction()) {
-
-				LOGGER.debug("Registering Spring transaction synchronization for existing MongoDB {}.", databaseName);
-
-				TransactionSynchronizationManager.registerSynchronization(new MongoSynchronization(dbHolder, mongo));
-				dbHolder.setSynchronizedWithTransaction(true);
-			}
-
-			if (db != null) {
-				return db;
-			}
-		}
-
-		// Lookup fresh database instance
-		LOGGER.debug("Getting Mongo Database name=[{}]", databaseName);
-
-		DB db = mongo.getDB(databaseName);
-		boolean credentialsGiven = credentials.hasUsername() && credentials.hasPassword();
-
-		DB authDb = databaseName.equals(authenticationDatabaseName) ? db : mongo.getDB(authenticationDatabaseName);
-
-		synchronized (authDb) {
-
-			if (credentialsGiven && !authDb.isAuthenticated()) {
-
-				String username = credentials.getUsername();
-				String password = credentials.hasPassword() ? credentials.getPassword() : null;
-
-				if (!authDb.authenticate(username, password == null ? null : password.toCharArray())) {
-					throw new CannotGetMongoDbConnectionException("Failed to authenticate to database [" + databaseName + "], "
-							+ credentials.toString(), databaseName, credentials);
-				}
-			}
-		}
-
-		// TX sync active, bind new database to thread
-		if (TransactionSynchronizationManager.isSynchronizationActive()) {
-
-			LOGGER.debug("Registering Spring transaction synchronization for MongoDB instance {}.", databaseName);
-
-			DbHolder holderToUse = dbHolder;
-
-			if (holderToUse == null) {
-				holderToUse = new DbHolder(databaseName, db);
-			} else {
-				holderToUse.addDB(databaseName, db);
-			}
-
-			// synchronize holder only if not yet synchronized
-			if (!holderToUse.isSynchronizedWithTransaction()) {
-				TransactionSynchronizationManager.registerSynchronization(new MongoSynchronization(holderToUse, mongo));
-				holderToUse.setSynchronizedWithTransaction(true);
-			}
-
-			if (holderToUse != dbHolder) {
-				TransactionSynchronizationManager.bindResource(mongo, holderToUse);
-			}
-		}
-
-		// Check whether we are allowed to return the DB.
-		if (!allowCreate && !isDBTransactional(db, mongo)) {
-			throw new IllegalStateException("No Mongo DB bound to thread, "
-					+ "and configuration does not allow creation of non-transactional one here");
-		}
-
-		return db;
-	}
-
-	/**
-	 * Return whether the given DB instance is transactional, that is, bound to the current thread by Spring's transaction
-	 * facilities.
-	 * 
-	 * @param db the DB to check
-	 * @param mongo the Mongo instance that the DB was created with (may be <code>null</code>)
-	 * @return whether the DB is transactional
-	 */
-	public static boolean isDBTransactional(DB db, Mongo mongo) {
-
-		if (mongo == null) {
-			return false;
-		}
-		DbHolder dbHolder = (DbHolder) TransactionSynchronizationManager.getResource(mongo);
-		return dbHolder != null && dbHolder.containsDB(db);
-	}
-
-	/**
-	 * Perform actual closing of the Mongo DB object, catching and logging any cleanup exceptions thrown.
-	 * 
-	 * @param db the DB to close (may be <code>null</code>)
-	 */
-	public static void closeDB(DB db) {
-
-		if (db != null) {
-			LOGGER.debug("Closing Mongo DB object");
-			try {
-				db.requestDone();
-			} catch (Throwable ex) {
-				LOGGER.debug("Unexpected exception on closing Mongo DB object", ex);
-			}
-		}
-	}
-}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2013 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.
@@ -15,23 +15,30 @@
  */
 package org.springframework.data.mongodb.core;
 
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.bson.BsonInvalidOperationException;
 import org.springframework.dao.DataAccessException;
 import org.springframework.dao.DataAccessResourceFailureException;
+import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.dao.DuplicateKeyException;
 import org.springframework.dao.InvalidDataAccessApiUsageException;
 import org.springframework.dao.InvalidDataAccessResourceUsageException;
+import org.springframework.dao.PermissionDeniedDataAccessException;
 import org.springframework.dao.support.PersistenceExceptionTranslator;
+import org.springframework.data.mongodb.BulkOperationException;
 import org.springframework.data.mongodb.UncategorizedMongoDbException;
+import org.springframework.data.mongodb.util.MongoDbErrorCodes;
+import org.springframework.lang.Nullable;
+import org.springframework.util.ClassUtils;
 
-import com.mongodb.MongoCursorNotFoundException;
+import com.mongodb.BulkWriteException;
+import com.mongodb.MongoBulkWriteException;
 import com.mongodb.MongoException;
-import com.mongodb.MongoException.CursorNotFound;
-import com.mongodb.MongoException.DuplicateKey;
-import com.mongodb.MongoException.Network;
-import com.mongodb.MongoInternalException;
-import com.mongodb.MongoServerSelectionException;
-import com.mongodb.MongoSocketException;
-import com.mongodb.MongoTimeoutException;
+import com.mongodb.MongoServerException;
+import com.mongodb.bulk.BulkWriteError;
 
 /**
  * Simple {@link PersistenceExceptionTranslator} for Mongo. Convert the given runtime exception to an appropriate
@@ -40,52 +47,86 @@ import com.mongodb.MongoTimeoutException;
  * 
  * @author Oliver Gierke
  * @author Michal Vich
+ * @author Christoph Strobl
  */
 public class MongoExceptionTranslator implements PersistenceExceptionTranslator {
 
+	private static final Set<String> DULICATE_KEY_EXCEPTIONS = new HashSet<String>(
+			Arrays.asList("MongoException.DuplicateKey", "DuplicateKeyException"));
+
+	private static final Set<String> RESOURCE_FAILURE_EXCEPTIONS = new HashSet<String>(
+			Arrays.asList("MongoException.Network", "MongoSocketException", "MongoException.CursorNotFound",
+					"MongoCursorNotFoundException", "MongoServerSelectionException", "MongoTimeoutException"));
+
+	private static final Set<String> RESOURCE_USAGE_EXCEPTIONS = new HashSet<String>(
+			Arrays.asList("MongoInternalException"));
+
+	private static final Set<String> DATA_INTEGRETY_EXCEPTIONS = new HashSet<String>(
+			Arrays.asList("WriteConcernException", "MongoWriteException", "MongoBulkWriteException"));
+
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.dao.support.PersistenceExceptionTranslator#translateExceptionIfPossible(java.lang.RuntimeException)
 	 */
+	@Nullable
 	public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
 
 		// Check for well-known MongoException subclasses.
 
-		if (ex instanceof DuplicateKey || ex instanceof DuplicateKeyException) {
+		if (ex instanceof BsonInvalidOperationException) {
+			throw new InvalidDataAccessApiUsageException(ex.getMessage(), ex);
+		}
+
+		String exception = ClassUtils.getShortName(ClassUtils.getUserClass(ex.getClass()));
+
+		if (DULICATE_KEY_EXCEPTIONS.contains(exception)) {
 			return new DuplicateKeyException(ex.getMessage(), ex);
 		}
 
-		if (ex instanceof Network || ex instanceof MongoSocketException) {
+		if (RESOURCE_FAILURE_EXCEPTIONS.contains(exception)) {
 			return new DataAccessResourceFailureException(ex.getMessage(), ex);
 		}
 
-		if (ex instanceof CursorNotFound || ex instanceof MongoCursorNotFoundException) {
-			return new DataAccessResourceFailureException(ex.getMessage(), ex);
-		}
-
-		if (ex instanceof MongoServerSelectionException) {
-			return new DataAccessResourceFailureException(ex.getMessage(), ex);
-		}
-
-		if (ex instanceof MongoTimeoutException) {
-			return new DataAccessResourceFailureException(ex.getMessage(), ex);
-		}
-
-		if (ex instanceof MongoInternalException) {
+		if (RESOURCE_USAGE_EXCEPTIONS.contains(exception)) {
 			return new InvalidDataAccessResourceUsageException(ex.getMessage(), ex);
 		}
 
+		if (DATA_INTEGRETY_EXCEPTIONS.contains(exception)) {
+
+			if (ex instanceof MongoServerException) {
+				if (((MongoServerException) ex).getCode() == 11000) {
+					return new DuplicateKeyException(ex.getMessage(), ex);
+				}
+				if (ex instanceof MongoBulkWriteException) {
+					for (BulkWriteError x : ((MongoBulkWriteException) ex).getWriteErrors()) {
+						if (x.getCode() == 11000) {
+							return new DuplicateKeyException(ex.getMessage(), ex);
+						}
+					}
+				}
+			}
+
+			return new DataIntegrityViolationException(ex.getMessage(), ex);
+		}
+
+		if (ex instanceof BulkWriteException) {
+			return new BulkOperationException(ex.getMessage(), (BulkWriteException) ex);
+		}
+
 		// All other MongoExceptions
 		if (ex instanceof MongoException) {
 
 			int code = ((MongoException) ex).getCode();
 
-			if (code == 11000 || code == 11001) {
+			if (MongoDbErrorCodes.isDuplicateKeyCode(code)) {
 				throw new DuplicateKeyException(ex.getMessage(), ex);
-			} else if (code == 12000 || code == 13440) {
+			} else if (MongoDbErrorCodes.isDataAccessResourceFailureCode(code)) {
 				throw new DataAccessResourceFailureException(ex.getMessage(), ex);
-			} else if (code == 10003 || code == 12001 || code == 12010 || code == 12011 || code == 12012) {
+			} else if (MongoDbErrorCodes.isInvalidDataAccessApiUsageCode(code) || code == 10003 || code == 12001
+					|| code == 12010 || code == 12011 || code == 12012) {
 				throw new InvalidDataAccessApiUsageException(ex.getMessage(), ex);
+			} else if (MongoDbErrorCodes.isPermissionDeniedCode(code)) {
+				throw new PermissionDeniedDataAccessException(ex.getMessage(), ex);
 			}
 			return new UncategorizedMongoDbException(ex.getMessage(), ex);
 		}

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

@@ -1,192 +0,0 @@
-/*
- * Copyright 2010-2013 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-
-import org.springframework.beans.factory.DisposableBean;
-import org.springframework.beans.factory.FactoryBean;
-import org.springframework.beans.factory.InitializingBean;
-import org.springframework.dao.DataAccessException;
-import org.springframework.dao.support.PersistenceExceptionTranslator;
-import org.springframework.data.mongodb.CannotGetMongoDbConnectionException;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.Mongo;
-import com.mongodb.MongoOptions;
-import com.mongodb.ServerAddress;
-import com.mongodb.WriteConcern;
-
-/**
- * Convenient factory for configuring MongoDB.
- * 
- * @author Thomas Risberg
- * @author Graeme Rocher
- * @author Oliver Gierke
- * @author Thomas Darimont
- * @since 1.0
- */
-public class MongoFactoryBean implements FactoryBean<Mongo>, InitializingBean, DisposableBean,
-		PersistenceExceptionTranslator {
-
-	private Mongo mongo;
-
-	private MongoOptions mongoOptions;
-	private String host;
-	private Integer port;
-	private WriteConcern writeConcern;
-	private List<ServerAddress> replicaSetSeeds;
-	private List<ServerAddress> replicaPair;
-
-	private PersistenceExceptionTranslator exceptionTranslator = new MongoExceptionTranslator();
-
-	public void setMongoOptions(MongoOptions mongoOptions) {
-		this.mongoOptions = mongoOptions;
-	}
-
-	public void setReplicaSetSeeds(ServerAddress[] replicaSetSeeds) {
-		this.replicaSetSeeds = filterNonNullElementsAsList(replicaSetSeeds);
-	}
-
-	/**
-	 * @deprecated use {@link #setReplicaSetSeeds(ServerAddress[])} instead
-	 * 
-	 * @param replicaPair
-	 */
-	@Deprecated
-	public void setReplicaPair(ServerAddress[] replicaPair) {
-		this.replicaPair = filterNonNullElementsAsList(replicaPair);
-	}
-
-	/**
-	 * @param elements the elements to filter <T>
-	 * @return a new unmodifiable {@link List#} from the given elements without nulls
-	 */
-	private <T> List<T> filterNonNullElementsAsList(T[] elements) {
-
-		if (elements == null) {
-			return Collections.emptyList();
-		}
-
-		List<T> candidateElements = new ArrayList<T>();
-
-		for (T element : elements) {
-			if (element != null) {
-				candidateElements.add(element);
-			}
-		}
-
-		return Collections.unmodifiableList(candidateElements);
-	}
-
-	public void setHost(String host) {
-		this.host = host;
-	}
-
-	public void setPort(int port) {
-		this.port = port;
-	}
-
-	/**
-	 * Sets the {@link WriteConcern} to be configured for the {@link Mongo} instance to be created.
-	 * 
-	 * @param writeConcern
-	 */
-	public void setWriteConcern(WriteConcern writeConcern) {
-		this.writeConcern = writeConcern;
-	}
-
-	public void setExceptionTranslator(PersistenceExceptionTranslator exceptionTranslator) {
-		this.exceptionTranslator = exceptionTranslator;
-	}
-
-	public Mongo getObject() throws Exception {
-		return mongo;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
-	 */
-	public Class<? extends Mongo> getObjectType() {
-		return Mongo.class;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.FactoryBean#isSingleton()
-	 */
-	public boolean isSingleton() {
-		return true;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.dao.support.PersistenceExceptionTranslator#translateExceptionIfPossible(java.lang.RuntimeException)
-	 */
-	public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
-		return exceptionTranslator.translateExceptionIfPossible(ex);
-	}
-
-	/* 
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
-	 */
-	@SuppressWarnings("deprecation")
-	public void afterPropertiesSet() throws Exception {
-
-		Mongo mongo;
-		ServerAddress defaultOptions = new ServerAddress();
-
-		if (mongoOptions == null) {
-			mongoOptions = new MongoOptions();
-		}
-
-		if (!isNullOrEmpty(replicaPair)) {
-			if (replicaPair.size() < 2) {
-				throw new CannotGetMongoDbConnectionException("A replica pair must have two server entries");
-			}
-			mongo = new Mongo(replicaPair.get(0), replicaPair.get(1), mongoOptions);
-		} else if (!isNullOrEmpty(replicaSetSeeds)) {
-			mongo = new Mongo(replicaSetSeeds, mongoOptions);
-		} else {
-			String mongoHost = StringUtils.hasText(host) ? host : defaultOptions.getHost();
-			mongo = port != null ? new Mongo(new ServerAddress(mongoHost, port), mongoOptions) : new Mongo(mongoHost,
-					mongoOptions);
-		}
-
-		if (writeConcern != null) {
-			mongo.setWriteConcern(writeConcern);
-		}
-
-		this.mongo = mongo;
-	}
-
-	private boolean isNullOrEmpty(Collection<?> elements) {
-		return elements == null || elements.isEmpty();
-	}
-
-	/* 
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.DisposableBean#destroy()
-	 */
-	public void destroy() throws Exception {
-		this.mongo.close();
-	}
-}

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

@@ -1,248 +0,0 @@
-/*
- * Copyright 2010-2014 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import javax.net.ssl.SSLSocketFactory;
-
-import org.springframework.beans.factory.FactoryBean;
-import org.springframework.beans.factory.InitializingBean;
-
-import com.mongodb.MongoOptions;
-
-/**
- * A factory bean for construction of a {@link MongoOptions} instance.
- * 
- * @author Graeme Rocher
- * @author Mark Pollack
- * @author Mike Saavedra
- * @author Thomas Darimont
- */
-@SuppressWarnings("deprecation")
-public class MongoOptionsFactoryBean implements FactoryBean<MongoOptions>, InitializingBean {
-
-	private static final MongoOptions DEFAULT_MONGO_OPTIONS = new MongoOptions();
-
-	private int connectionsPerHost = DEFAULT_MONGO_OPTIONS.connectionsPerHost;
-	private int threadsAllowedToBlockForConnectionMultiplier = DEFAULT_MONGO_OPTIONS.threadsAllowedToBlockForConnectionMultiplier;
-	private int maxWaitTime = DEFAULT_MONGO_OPTIONS.maxWaitTime;
-	private int connectTimeout = DEFAULT_MONGO_OPTIONS.connectTimeout;
-	private int socketTimeout = DEFAULT_MONGO_OPTIONS.socketTimeout;
-	private boolean socketKeepAlive = DEFAULT_MONGO_OPTIONS.socketKeepAlive;
-	private boolean autoConnectRetry = DEFAULT_MONGO_OPTIONS.autoConnectRetry;
-	private long maxAutoConnectRetryTime = DEFAULT_MONGO_OPTIONS.maxAutoConnectRetryTime;
-	private int writeNumber = DEFAULT_MONGO_OPTIONS.w;
-	private int writeTimeout = DEFAULT_MONGO_OPTIONS.wtimeout;
-	private boolean writeFsync = DEFAULT_MONGO_OPTIONS.fsync;
-	private boolean slaveOk = DEFAULT_MONGO_OPTIONS.slaveOk;
-	private boolean ssl;
-	private SSLSocketFactory sslSocketFactory;
-
-	private MongoOptions options;
-
-	/**
-	 * Configures the maximum number of connections allowed per host until we will block.
-	 * 
-	 * @param connectionsPerHost
-	 */
-	public void setConnectionsPerHost(int connectionsPerHost) {
-		this.connectionsPerHost = connectionsPerHost;
-	}
-
-	/**
-	 * A multiplier for connectionsPerHost for # of threads that can block a connection. If connectionsPerHost is 10, and
-	 * threadsAllowedToBlockForConnectionMultiplier is 5, then 50 threads can block. If more threads try to block an
-	 * exception will be thrown.
-	 * 
-	 * @param threadsAllowedToBlockForConnectionMultiplier
-	 */
-	public void setThreadsAllowedToBlockForConnectionMultiplier(int threadsAllowedToBlockForConnectionMultiplier) {
-		this.threadsAllowedToBlockForConnectionMultiplier = threadsAllowedToBlockForConnectionMultiplier;
-	}
-
-	/**
-	 * Max wait time of a blocking thread for a connection.
-	 * 
-	 * @param maxWaitTime
-	 */
-	public void setMaxWaitTime(int maxWaitTime) {
-		this.maxWaitTime = maxWaitTime;
-	}
-
-	/**
-	 * Configures the connect timeout in milliseconds. Defaults to 0 (infinite time).
-	 * 
-	 * @param connectTimeout
-	 */
-	public void setConnectTimeout(int connectTimeout) {
-		this.connectTimeout = connectTimeout;
-	}
-
-	/**
-	 * Configures the socket timeout. Defaults to 0 (infinite time).
-	 * 
-	 * @param socketTimeout
-	 */
-	public void setSocketTimeout(int socketTimeout) {
-		this.socketTimeout = socketTimeout;
-	}
-
-	/**
-	 * Configures whether or not to have socket keep alive turned on (SO_KEEPALIVE). Defaults to {@literal false}.
-	 * 
-	 * @param socketKeepAlive
-	 */
-	public void setSocketKeepAlive(boolean socketKeepAlive) {
-		this.socketKeepAlive = socketKeepAlive;
-	}
-
-	/**
-	 * This specifies the number of servers to wait for on the write operation, and exception raising behavior. The 'w'
-	 * option to the getlasterror command. Defaults to 0.
-	 * <ul>
-	 * <li>-1 = don't even report network errors</li>
-	 * <li>0 = default, don't call getLastError by default</li>
-	 * <li>1 = basic, call getLastError, but don't wait for slaves</li>
-	 * <li>2 += wait for slaves</li>
-	 * </ul>
-	 * 
-	 * @param writeNumber the number of servers to wait for on the write operation, and exception raising behavior.
-	 */
-	public void setWriteNumber(int writeNumber) {
-		this.writeNumber = writeNumber;
-	}
-
-	/**
-	 * Configures the timeout for write operations in milliseconds. This defaults to {@literal 0} (indefinite).
-	 * 
-	 * @param writeTimeout
-	 */
-	public void setWriteTimeout(int writeTimeout) {
-		this.writeTimeout = writeTimeout;
-	}
-
-	/**
-	 * Configures whether or not to fsync. The 'fsync' option to the getlasterror command. Defaults to {@literal false}.
-	 * 
-	 * @param writeFsync to fsync on <code>write (true)<code>, otherwise {@literal false}.
-	 */
-	public void setWriteFsync(boolean writeFsync) {
-		this.writeFsync = writeFsync;
-	}
-
-	/**
-	 * Configures whether or not the system retries automatically on a failed connect. This defaults to {@literal false}.
-	 */
-	public void setAutoConnectRetry(boolean autoConnectRetry) {
-		this.autoConnectRetry = autoConnectRetry;
-	}
-
-	/**
-	 * Configures the maximum amount of time in millisecons to spend retrying to open connection to the same server. This
-	 * defaults to {@literal 0}, which means to use the default {@literal 15s} if {@link #autoConnectRetry} is on.
-	 * 
-	 * @param maxAutoConnectRetryTime the maxAutoConnectRetryTime to set
-	 */
-	public void setMaxAutoConnectRetryTime(long maxAutoConnectRetryTime) {
-		this.maxAutoConnectRetryTime = maxAutoConnectRetryTime;
-	}
-
-	/**
-	 * Specifies if the driver is allowed to read from secondaries or slaves. Defaults to {@literal false}.
-	 * 
-	 * @param slaveOk true if the driver should read from secondaries or slaves.
-	 */
-	public void setSlaveOk(boolean slaveOk) {
-		this.slaveOk = slaveOk;
-	}
-
-	/**
-	 * Specifies if the driver should use an SSL connection to Mongo. This defaults to {@literal false}. By default
-	 * {@link SSLSocketFactory#getDefault()} will be used. See {@link #setSslSocketFactory(SSLSocketFactory)} if you want
-	 * to configure a custom factory.
-	 * 
-	 * @param ssl true if the driver should use an SSL connection.
-	 * @see #setSslSocketFactory(SSLSocketFactory)
-	 */
-	public void setSsl(boolean ssl) {
-		this.ssl = ssl;
-	}
-
-	/**
-	 * Specifies the {@link SSLSocketFactory} to use for creating SSL connections to Mongo. Defaults to
-	 * {@link SSLSocketFactory#getDefault()}. Implicitly activates {@link #setSsl(boolean)} if a non-{@literal null} value
-	 * is given.
-	 * 
-	 * @param sslSocketFactory the sslSocketFactory to use.
-	 * @see #setSsl(boolean)
-	 */
-	public void setSslSocketFactory(SSLSocketFactory sslSocketFactory) {
-
-		setSsl(sslSocketFactory != null);
-		this.sslSocketFactory = sslSocketFactory;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
-	 */
-	public void afterPropertiesSet() {
-
-		MongoOptions options = new MongoOptions();
-
-		options.connectionsPerHost = connectionsPerHost;
-		options.threadsAllowedToBlockForConnectionMultiplier = threadsAllowedToBlockForConnectionMultiplier;
-		options.maxWaitTime = maxWaitTime;
-		options.connectTimeout = connectTimeout;
-		options.socketTimeout = socketTimeout;
-		options.socketKeepAlive = socketKeepAlive;
-		options.autoConnectRetry = autoConnectRetry;
-		options.maxAutoConnectRetryTime = maxAutoConnectRetryTime;
-		options.slaveOk = slaveOk;
-		options.w = writeNumber;
-		options.wtimeout = writeTimeout;
-		options.fsync = writeFsync;
-
-		if (ssl) {
-			options.setSocketFactory(sslSocketFactory != null ? sslSocketFactory : SSLSocketFactory.getDefault());
-		}
-
-		this.options = options;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.FactoryBean#getObject()
-	 */
-	public MongoOptions getObject() {
-		return this.options;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
-	 */
-	public Class<?> getObjectType() {
-		return MongoOptions.class;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * @see org.springframework.beans.factory.FactoryBean#isSingleton()
-	 */
-	public boolean isSingleton() {
-		return true;
-	}
-}