DATAMONGO-2231 - URL Cleanup.

This commit updates URLs to prefer the https protocol. Redirects are not followed to avoid accidentally expanding intentionally shortened URLs (i.e. if using a URL shortener).

# Fixed URLs

## Fixed Success
These URLs were switched to an https URL with a 2xx status. While the status was successful, your review is still recommended.

* [ ] http://www.apache.org/licenses/ with 1 occurrences migrated to:
  https://www.apache.org/licenses/ ([https](https://www.apache.org/licenses/) result 200).
* [ ] http://www.apache.org/licenses/LICENSE-2.0 with 530 occurrences migrated to:
  https://www.apache.org/licenses/LICENSE-2.0 ([https](https://www.apache.org/licenses/LICENSE-2.0) result 200).

Original Pull Request: #698

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,12 +1,9 @@
-<!--
-
 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).
+- [ ] You provide your full name and an email address registered with your GitHub account. If you’re a first-time submitter, make sure you have completed the [Contributor’s License Agreement form](https://support.springsource.com/spring_committer_signup).

.travis.yml

@@ -9,18 +9,23 @@ before_script:
 env:
   matrix:
     - PROFILE=ci
-    - PROFILE=mongo35-next
+    - PROFILE=mongo-next
+    - PROFILE=mongo3
+    - PROFILE=mongo3-next
+    - PROFILE=mongo31
+    - PROFILE=mongo32
+    - PROFILE=mongo33
+    - PROFILE=mongo34-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
+    - mongodb-3.2-precise
     packages:
     - mongodb-org-server
     - mongodb-org-shell
-    - oracle-java8-installer
 
 sudo: false
 

README.md

@@ -1,6 +1,3 @@
-[![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.
@@ -29,7 +26,7 @@ Add the Maven dependency:
 <dependency>
   <groupId>org.springframework.data</groupId>
   <artifactId>spring-data-mongodb</artifactId>
-  <version>${version}.RELEASE</version>
+  <version>1.5.0.RELEASE</version>
 </dependency>
 ```
 
@@ -39,7 +36,7 @@ If you'd rather like the latest snapshots of the upcoming major version, use our
 <dependency>
   <groupId>org.springframework.data</groupId>
   <artifactId>spring-data-mongodb</artifactId>
-  <version>${version}.BUILD-SNAPSHOT</version>
+  <version>1.6.0.BUILD-SNAPSHOT</version>
 </dependency>
 
 <repository>
@@ -143,8 +140,8 @@ 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.spring.io/browse/DATAMONGO) tickets for bugs and new features and comment and vote on the ones that you are interested in.  
+* Create [JIRA](https://jira.springframework.org/browse/DATADOC) tickets for bugs and new features and comment and vote on the ones that you are interested in.  
 * Github is for social coding: if you want to write code, we encourage contributions through pull requests from [forks of this repository](http://help.github.com/forking/). If you want to contribute code this way, please reference a JIRA ticket as well covering the specific issue you are addressing.
 * Watch for upcoming articles on Spring by [subscribing](http://spring.io/blog) to spring.io.
 
-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.
+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.

etc/formatting.xml

@@ -0,0 +1,291 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<profiles version="12">
+<profile kind="CodeFormatterProfile" name="Spring Data" version="12">
+<setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.disabling_tag" value="@formatter:off"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_brace_in_array_initializer" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.new_lines_at_block_boundaries" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_annotation_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_field" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.use_on_off_tags" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_else_in_if_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_ellipsis" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_multiple_fields" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_conditional_expression" value="80"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_binary_operator" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_array_initializer" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_finally_in_try_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_catch_in_try_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_after_package" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.continuation_indentation" value="2"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_binary_operator" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_package" value="0"/>
+<setting id="org.eclipse.jdt.core.compiler.source" value="1.7"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_constant_arguments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.format_line_comments" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_declarations" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.join_wrapped_lines" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments" value="do not insert"/>
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+<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"/>
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+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments" value="do not insert"/>
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+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration" value="0"/>
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+<setting id="org.eclipse.jdt.core.formatter.indentation.size" value="2"/>
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+<setting id="org.eclipse.jdt.core.formatter.enabling_tag" value="@formatter:on"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_assignment" value="0"/>
+<setting id="org.eclipse.jdt.core.compiler.problem.assertIdentifier" value="error"/>
+<setting id="org.eclipse.jdt.core.formatter.tabulation.char" value="tab"/>
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+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_switch" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_throws" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard" value="do not insert"/>
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+<setting id="org.eclipse.jdt.core.formatter.comment.preserve_white_space_between_code_and_line_comments" value="false"/>
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+<setting id="org.eclipse.jdt.core.compiler.problem.enumIdentifier" value="error"/>
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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.format_line_comment_starting_on_first_column" value="true"/>
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+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_enum_constant" value="end_of_line"/>
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+<setting id="org.eclipse.jdt.core.formatter.alignment_for_union_type_in_multicatch" value="16"/>
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+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.tabulation.size" value="2"/>
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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"/>
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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"/>
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+<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"/>
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+<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

@@ -1,21 +1,21 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-mongodb-parent</artifactId>
-	<version>2.0.0.M3</version>
+	<version>1.9.12.BUILD-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<name>Spring Data MongoDB</name>
 	<description>MongoDB support for Spring Data</description>
-	<url>http://projects.spring.io/spring-data-mongodb</url>
+	<url>https://projects.spring.io/spring-data-mongodb</url>
 
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-parent</artifactId>
-		<version>2.0.0.M3</version>
+		<version>1.8.12.BUILD-SNAPSHOT</version>
 	</parent>
 
 	<modules>
@@ -28,9 +28,9 @@
 	<properties>
 		<project.type>multi</project.type>
 		<dist.id>spring-data-mongodb</dist.id>
-		<springdata.commons>2.0.0.M3</springdata.commons>
-		<mongo>3.4.2</mongo>
-		<mongo.reactivestreams>1.3.0</mongo.reactivestreams>
+		<springdata.commons>1.12.12.BUILD-SNAPSHOT</springdata.commons>
+		<mongo>2.14.3</mongo>
+		<mongo.osgi>2.13.0</mongo.osgi>
 	</properties>
 
 	<developers>
@@ -39,7 +39,7 @@
 			<name>Oliver Gierke</name>
 			<email>ogierke at gopivotal.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>http://www.gopivotal.com</organizationUrl>
+			<organizationUrl>https://pivotal.io</organizationUrl>
 			<roles>
 				<role>Project Lead</role>
 			</roles>
@@ -50,7 +50,7 @@
 			<name>Thomas Risberg</name>
 			<email>trisberg at vmware.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>http://www.gopivotal.com</organizationUrl>
+			<organizationUrl>https://pivotal.io</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -61,7 +61,7 @@
 			<name>Mark Pollack</name>
 			<email>mpollack at gopivotal.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>http://www.gopivotal.com</organizationUrl>
+			<organizationUrl>https://pivotal.io</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -72,7 +72,7 @@
 			<name>Jon Brisbin</name>
 			<email>jbrisbin at gopivotal.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>http://www.gopivotal.com</organizationUrl>
+			<organizationUrl>https://pivotal.io</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -83,7 +83,7 @@
 			<name>Thomas Darimont</name>
 			<email>tdarimont at gopivotal.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>http://www.gopivotal.com</organizationUrl>
+			<organizationUrl>https://pivotal.io</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -94,18 +94,7 @@
 			<name>Christoph Strobl</name>
 			<email>cstrobl at gopivotal.com</email>
 			<organization>Pivotal</organization>
-			<organizationUrl>http://www.gopivotal.com</organizationUrl>
-			<roles>
-				<role>Developer</role>
-			</roles>
-			<timezone>+1</timezone>
-		</developer>
-		<developer>
-			<id>mpaluch</id>
-			<name>Mark Paluch</name>
-			<email>mpaluch at pivotal.io</email>
-			<organization>Pivotal</organization>
-			<organizationUrl>http://www.pivotal.io</organizationUrl>
+			<organizationUrl>https://pivotal.io</organizationUrl>
 			<roles>
 				<role>Developer</role>
 			</roles>
@@ -114,12 +103,11 @@
 	</developers>
 
 	<profiles>
-
 		<profile>
 
-			<id>mongo34-next</id>
+			<id>mongo-next</id>
 			<properties>
-				<mongo>3.4.3-SNAPSHOT</mongo>
+				<mongo>2.15.0-SNAPSHOT</mongo>
 			</properties>
 
 			<repositories>
@@ -133,9 +121,68 @@
 
 		<profile>
 
-			<id>mongo35-next</id>
+			<id>mongo3</id>
 			<properties>
-				<mongo>3.5.0-SNAPSHOT</mongo>
+				<mongo>3.0.4</mongo>
+			</properties>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo3-next</id>
+			<properties>
+				<mongo>3.0.5-SNAPSHOT</mongo>
+			</properties>
+
+			<repositories>
+				<repository>
+					<id>mongo-snapshots</id>
+					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
+				</repository>
+			</repositories>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo31</id>
+			<properties>
+				<mongo>3.1.1</mongo>
+			</properties>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo32</id>
+			<properties>
+				<mongo>3.2.2</mongo>
+			</properties>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo33</id>
+			<properties>
+				<mongo>3.3.0</mongo>
+			</properties>
+
+			<repositories>
+				<repository>
+					<id>mongo-snapshots</id>
+					<url>https://oss.sonatype.org/content/repositories/snapshots</url>
+				</repository>
+			</repositories>
+
+		</profile>
+
+		<profile>
+
+			<id>mongo34-next</id>
+			<properties>
+				<mongo>3.4.0-SNAPSHOT</mongo>
 			</properties>
 
 			<repositories>
@@ -173,8 +220,8 @@
 
 	<repositories>
 		<repository>
-			<id>spring-libs-milestone</id>
-			<url>https://repo.spring.io/libs-milestone</url>
+			<id>spring-libs-snapshot</id>
+			<url>https://repo.spring.io/libs-snapshot</url>
 		</repository>
 	</repositories>
 

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

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.0.0.M3</version>
+		<version>1.9.12.BUILD-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -14,8 +14,8 @@
 	<name>Spring Data MongoDB - Cross-Store Support</name>
 
 	<properties>
-		<jpa>2.1.1</jpa>
-		<hibernate>5.2.1.Final</hibernate>
+		<jpa>2.0.0</jpa>
+		<hibernate>3.6.10.Final</hibernate>
 	</properties>
 
 	<dependencies>
@@ -48,15 +48,7 @@
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-mongodb</artifactId>
-			<version>2.0.0.M3</version>
-		</dependency>
-
-		<!-- reactive -->
-		<dependency>
-		 	<groupId>io.projectreactor</groupId>
-			<artifactId>reactor-core</artifactId>
-			<version>${reactor}</version>
-			<optional>true</optional>
+			<version>1.9.12.BUILD-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>
@@ -89,13 +81,13 @@
 		<dependency>
 			<groupId>javax.validation</groupId>
 			<artifactId>validation-api</artifactId>
-			<version>${validation}</version>
+			<version>1.0.0.GA</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-validator</artifactId>
-			<version>5.2.4.Final</version>
+			<version>4.0.2.GA</version>
 			<scope>test</scope>
 		</dependency>
 

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -17,7 +17,6 @@ package org.springframework.data.mongodb.crossstore;
 
 import javax.persistence.EntityManagerFactory;
 
-import org.bson.Document;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.dao.DataAccessException;
@@ -30,10 +29,10 @@ 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
@@ -75,15 +74,15 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 
 		String collName = getCollectionNameForEntity(entityClass);
 
-		final Document dbk = new Document();
+		final DBObject dbk = new BasicDBObject();
 		dbk.put(ENTITY_ID, id);
 		dbk.put(ENTITY_CLASS, entityClass.getName());
 		if (log.isDebugEnabled()) {
 			log.debug("Loading MongoDB data for {}", dbk);
 		}
 		mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-			public Object doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException {
-				for (Document dbo : collection.find(dbk)) {
+			public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+				for (DBObject dbo : collection.find(dbk)) {
 					String key = (String) dbo.get(ENTITY_FIELD_NAME);
 					if (log.isDebugEnabled()) {
 						log.debug("Processing key: {}", key);
@@ -144,31 +143,27 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 		for (String key : cs.getValues().keySet()) {
 			if (key != null && !key.startsWith("_") && !key.equals(ChangeSetPersister.ID_KEY)) {
 				Object value = cs.getValues().get(key);
-				final Document dbQuery = new Document();
+				final DBObject dbQuery = new BasicDBObject();
 				dbQuery.put(ENTITY_ID, getPersistentId(entity, cs));
 				dbQuery.put(ENTITY_CLASS, entity.getClass().getName());
 				dbQuery.put(ENTITY_FIELD_NAME, key);
-				final Document dbId = mongoTemplate.execute(collName, new CollectionCallback<Document>() {
-					public Document doInCollection(MongoCollection<Document> collection)
-							throws MongoException, DataAccessException {
-						Document id = collection.find(dbQuery).first();
-						return id;
+				DBObject dbId = mongoTemplate.execute(collName, new CollectionCallback<DBObject>() {
+					public DBObject doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+						return collection.findOne(dbQuery);
 					}
 				});
-
 				if (value == null) {
 					if (log.isDebugEnabled()) {
 						log.debug("Flush: removing: {}", dbQuery);
 					}
 					mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-						public Object doInCollection(MongoCollection<Document> collection)
-								throws MongoException, DataAccessException {
-							DeleteResult dr = collection.deleteMany(dbQuery);
+						public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+							collection.remove(dbQuery);
 							return null;
 						}
 					});
 				} else {
-					final Document dbDoc = new Document();
+					final DBObject dbDoc = new BasicDBObject();
 					dbDoc.putAll(dbQuery);
 					if (log.isDebugEnabled()) {
 						log.debug("Flush: saving: {}", dbQuery);
@@ -179,18 +174,8 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 						dbDoc.put("_id", dbId.get("_id"));
 					}
 					mongoTemplate.execute(collName, new CollectionCallback<Object>() {
-						public Object doInCollection(MongoCollection<Document> collection)
-								throws MongoException, DataAccessException {
-
-							if (dbId != null) {
-								collection.replaceOne(Filters.eq("_id", dbId.get("_id")), dbDoc);
-							} else {
-
-								if (dbDoc.containsKey("_id") && dbDoc.get("_id") == null) {
-									dbDoc.remove("_id");
-								}
-								collection.insertOne(dbDoc);
-							}
+						public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+							collection.save(dbDoc);
 							return null;
 						}
 					});

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -18,7 +18,6 @@ package org.springframework.data.mongodb.crossstore;
 import javax.persistence.EntityManager;
 import javax.persistence.PersistenceContext;
 
-import org.bson.Document;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
@@ -37,6 +36,8 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.transaction.support.TransactionCallback;
 import org.springframework.transaction.support.TransactionTemplate;
 
+import com.mongodb.DBObject;
+
 /**
  * Integration tests for MongoDB cross-store persistence (mainly {@link MongoChangeSetPersister}).
  * 
@@ -47,11 +48,14 @@ import org.springframework.transaction.support.TransactionTemplate;
 @ContextConfiguration("classpath:/META-INF/spring/applicationContext.xml")
 public class CrossStoreMongoTests {
 
-	@Autowired MongoTemplate mongoTemplate;
+	@Autowired
+	MongoTemplate mongoTemplate;
 
-	@PersistenceContext EntityManager entityManager;
+	@PersistenceContext
+	EntityManager entityManager;
 
-	@Autowired PlatformTransactionManager transactionManager;
+	@Autowired
+	PlatformTransactionManager transactionManager;
 	TransactionTemplate txTemplate;
 
 	@Before
@@ -183,7 +187,7 @@ public class CrossStoreMongoTests {
 
 		boolean weFound3 = false;
 
-		for (Document dbo : this.mongoTemplate.getCollection(mongoTemplate.getCollectionName(Person.class)).find()) {
+		for (DBObject dbo : this.mongoTemplate.getCollection(mongoTemplate.getCollectionName(Person.class)).find()) {
 			Assert.assertTrue(!dbo.get("_entity_id").equals(2L));
 			if (dbo.get("_entity_id").equals(3L)) {
 				weFound3 = true;

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

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

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

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

spring-data-mongodb-distribution/pom.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.0.0.M3</version>
+		<version>1.9.12.BUILD-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

spring-data-mongodb-log4j/pom.xml

@@ -1,11 +1,11 @@
 <?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">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.0.0.M3</version>
+		<version>1.9.12.BUILD-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -18,8 +18,6 @@ package org.springframework.data.mongodb.log4j;
 import java.net.UnknownHostException;
 import java.util.Arrays;
 import java.util.Calendar;
-import java.util.Collections;
-import java.util.List;
 import java.util.Map;
 
 import org.apache.log4j.AppenderSkeleton;
@@ -33,17 +31,14 @@ import com.mongodb.BasicDBObject;
 import com.mongodb.DB;
 import com.mongodb.Mongo;
 import com.mongodb.MongoClient;
-import com.mongodb.MongoCredential;
-import com.mongodb.ServerAddress;
 import com.mongodb.WriteConcern;
 
 /**
  * Log4j appender writing log entries into a MongoDB instance.
- *
+ * 
  * @author Jon Brisbin
  * @author Oliver Gierke
- * @author Christoph Strobl
- * @author Ricardo Espirito Santo
+ * @auhtor Christoph Strobl
  */
 public class MongoLog4jAppender extends AppenderSkeleton {
 
@@ -61,9 +56,6 @@ public class MongoLog4jAppender extends AppenderSkeleton {
 
 	protected String host = "localhost";
 	protected int port = 27017;
-	protected String username;
-	protected String password;
-	protected String authenticationDatabase;
 	protected String database = "logs";
 	protected String collectionPattern = "%c";
 	protected PatternLayout collectionLayout = new PatternLayout(collectionPattern);
@@ -73,7 +65,8 @@ public class MongoLog4jAppender extends AppenderSkeleton {
 	protected Mongo mongo;
 	protected DB db;
 
-	public MongoLog4jAppender() {}
+	public MongoLog4jAppender() {
+	}
 
 	public MongoLog4jAppender(boolean isActive) {
 		super(isActive);
@@ -95,53 +88,6 @@ public class MongoLog4jAppender extends AppenderSkeleton {
 		this.port = port;
 	}
 
-	/**
-	 * @return
-	 * @since 1.10
-	 */
-	public String getUsername() {
-		return username;
-	}
-
-	/**
-	 * @param username may be {@literal null} for unauthenticated access.
-	 * @since 1.10
-	 */
-	public void setUsername(String username) {
-		this.username = username;
-	}
-
-	/**
-	 * @return
-	 * @since 1.10
-	 */
-	public String getPassword() {
-		return password;
-	}
-
-	/**
-	 * @param password may be {@literal null} for unauthenticated access.
-	 * @since 1.10
-	 */
-	public void setPassword(String password) {
-		this.password = password;
-	}
-
-	/**
-	 * @return
-	 */
-	public String getAuthenticationDatabase() {
-		return authenticationDatabase;
-	}
-
-	/**
-	 * @param authenticationDatabase may be {@literal null} to use {@link #getDatabase()} as authentication database.
-	 * @since 1.10
-	 */
-	public void setAuthenticationDatabase(String authenticationDatabase) {
-		this.authenticationDatabase = authenticationDatabase;
-	}
-
 	public String getDatabase() {
 		return database;
 	}
@@ -167,14 +113,14 @@ public class MongoLog4jAppender extends AppenderSkeleton {
 		this.applicationId = applicationId;
 	}
 
-	public String getWarnOrHigherWriteConcern() {
-		return warnOrHigherWriteConcern.toString();
-	}
-
 	public void setWarnOrHigherWriteConcern(String wc) {
 		this.warnOrHigherWriteConcern = WriteConcern.valueOf(wc);
 	}
 
+	public String getWarnOrHigherWriteConcern() {
+		return warnOrHigherWriteConcern.toString();
+	}
+
 	public String getInfoOrLowerWriteConcern() {
 		return infoOrLowerWriteConcern.toString();
 	}
@@ -184,26 +130,10 @@ public class MongoLog4jAppender extends AppenderSkeleton {
 	}
 
 	protected void connectToMongo() throws UnknownHostException {
-
-		this.mongo = createMongoClient();
+		this.mongo = new MongoClient(host, port);
 		this.db = mongo.getDB(database);
 	}
 
-	private MongoClient createMongoClient() throws UnknownHostException {
-
-		ServerAddress serverAddress = new ServerAddress(host, port);
-
-		if (null == password || null == username) {
-			return new MongoClient(serverAddress);
-		}
-
-		String authenticationDatabaseToUse = authenticationDatabase == null ? this.database : authenticationDatabase;
-		MongoCredential mongoCredential = MongoCredential.createCredential(username,
-				authenticationDatabaseToUse, password.toCharArray());
-		List<MongoCredential> credentials = Collections.singletonList(mongoCredential);
-		return new MongoClient(serverAddress, credentials);
-	}
-
 	/*
 	 * (non-Javadoc)
 	 * @see org.apache.log4j.AppenderSkeleton#append(org.apache.log4j.spi.LoggingEvent)

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

@@ -1,114 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.log4j;
-
-import static org.hamcrest.Matchers.*;
-import static org.junit.Assert.*;
-
-import java.util.Calendar;
-import java.util.Collections;
-
-import org.apache.log4j.LogManager;
-import org.apache.log4j.Logger;
-import org.apache.log4j.MDC;
-import org.apache.log4j.PropertyConfigurator;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-
-import com.mongodb.BasicDBList;
-import com.mongodb.BasicDBObject;
-import com.mongodb.BasicDBObjectBuilder;
-import com.mongodb.DB;
-import com.mongodb.DBCursor;
-import com.mongodb.MongoClient;
-import com.mongodb.MongoCredential;
-import com.mongodb.ServerAddress;
-
-/**
- * Integration tests for {@link MongoLog4jAppender} using authentication.
- *
- * @author Mark Paluch
- */
-public class MongoLog4jAppenderAuthenticationIntegrationTests {
-
-	private final static String username = "admin";
-	private final static String password = "test";
-	private final static String authenticationDatabase = "logs";
-
-	MongoClient mongo;
-	DB db;
-	String collection;
-	ServerAddress serverLocation;
-
-	Logger log;
-
-	@Before
-	public void setUp() throws Exception {
-
-		serverLocation = new ServerAddress("localhost", 27017);
-
-		mongo = new MongoClient(serverLocation);
-		db = mongo.getDB("logs");
-
-		BasicDBList roles = new BasicDBList();
-		roles.add("dbOwner");
-		db.command(new BasicDBObjectBuilder().add("createUser", username).add("pwd", password).add("roles", roles).get());
-		mongo.close();
-
-		mongo = new MongoClient(serverLocation, Collections
-				.singletonList(MongoCredential.createCredential(username, authenticationDatabase, password.toCharArray())));
-		db = mongo.getDB("logs");
-
-		Calendar now = Calendar.getInstance();
-		collection = String.valueOf(now.get(Calendar.YEAR)) + String.format("%1$02d", now.get(Calendar.MONTH) + 1);
-
-		LogManager.resetConfiguration();
-		PropertyConfigurator.configure(getClass().getResource("/log4j-with-authentication.properties"));
-
-		log = Logger.getLogger(MongoLog4jAppenderIntegrationTests.class.getName());
-	}
-
-	@After
-	public void tearDown() {
-
-		if (db != null) {
-			db.getCollection(collection).remove(new BasicDBObject());
-			db.command(new BasicDBObject("dropUser", username));
-		}
-
-		LogManager.resetConfiguration();
-		PropertyConfigurator.configure(getClass().getResource("/log4j.properties"));
-	}
-
-	@Test
-	public void testLogging() {
-
-		log.debug("DEBUG message");
-		log.info("INFO message");
-		log.warn("WARN message");
-		log.error("ERROR message");
-
-		DBCursor msgs = db.getCollection(collection).find();
-		assertThat(msgs.count(), is(4));
-	}
-
-	@Test
-	public void testProperties() {
-		MDC.put("property", "one");
-		log.debug("DEBUG message");
-	}
-}

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -20,10 +20,8 @@ import static org.junit.Assert.*;
 
 import java.util.Calendar;
 
-import org.apache.log4j.LogManager;
 import org.apache.log4j.Logger;
 import org.apache.log4j.MDC;
-import org.apache.log4j.PropertyConfigurator;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -32,34 +30,31 @@ import com.mongodb.BasicDBObject;
 import com.mongodb.DB;
 import com.mongodb.DBCursor;
 import com.mongodb.MongoClient;
-import com.mongodb.ServerAddress;
 
 /**
  * Integration tests for {@link MongoLog4jAppender}.
- *
+ * 
  * @author Jon Brisbin
  * @author Oliver Gierke
  * @author Christoph Strobl
  */
 public class MongoLog4jAppenderIntegrationTests {
 
+	static final String NAME = MongoLog4jAppenderIntegrationTests.class.getName();
+
+	private static final Logger log = Logger.getLogger(NAME);
 	MongoClient mongo;
 	DB db;
 	String collection;
-	ServerAddress serverLocation;
-	Logger log;
 
 	@Before
 	public void setUp() throws Exception {
-		serverLocation = new ServerAddress("localhost", 27017);
 
-		mongo = new MongoClient(serverLocation);
+		mongo = new MongoClient("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);
-
-		log = Logger.getLogger(MongoLog4jAppenderIntegrationTests.class.getName());
 	}
 
 	@After
@@ -81,6 +76,7 @@ public class MongoLog4jAppenderIntegrationTests {
 
 	@Test
 	public void testProperties() {
+
 		MDC.put("property", "one");
 		log.debug("DEBUG message");
 	}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2017 the original author or authors.
+ * Copyright 2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -24,7 +24,10 @@ import org.junit.Test;
  */
 public class MongoLog4jAppenderUnitTests {
 
-	@Test // DATAMONGO-641
+	/**
+	 * @see DATAMONGO-641
+	 */
+	@Test
 	public void closesWithoutMongoInstancePresent() {
 		new MongoLog4jAppender().close();
 	}

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

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

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

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

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

spring-data-mongodb/pom.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
 	<modelVersion>4.0.0</modelVersion>
 
@@ -11,11 +11,12 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>2.0.0.M3</version>
+		<version>1.9.12.BUILD-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
 	<properties>
+		<validation>1.0.0.GA</validation>
 		<objenesis>1.3</objenesis>
 		<equalsverifier>1.5</equalsverifier>
 	</properties>
@@ -78,66 +79,6 @@
 			<optional>true</optional>
 		</dependency>
 
-		<!-- reactive -->
-		<dependency>
-		 	<groupId>org.mongodb</groupId>
-			<artifactId>mongodb-driver-reactivestreams</artifactId>
-			<version>${mongo.reactivestreams}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-		 	<groupId>org.mongodb</groupId>
-			<artifactId>mongodb-driver-async</artifactId>
-			<version>${mongo}</version>
-			<optional>true</optional>
-			<exclusions>
-				<exclusion>
-					<groupId>org.mongodb</groupId>
-					<artifactId>mongodb-driver-core</artifactId>
-				</exclusion>
-				<exclusion>
-					<groupId>org.mongodb</groupId>
-					<artifactId>bson</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-
-		<dependency>
-		 	<groupId>io.projectreactor</groupId>
-			<artifactId>reactor-core</artifactId>
-			<version>${reactor}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-		 	<groupId>io.projectreactor.addons</groupId>
-			<artifactId>reactor-test</artifactId>
-			<version>${reactor}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-		 	<groupId>io.reactivex</groupId>
-			<artifactId>rxjava</artifactId>
-			<version>${rxjava}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-		 	<groupId>io.reactivex</groupId>
-			<artifactId>rxjava-reactive-streams</artifactId>
-			<version>${rxjava-reactive-streams}</version>
-			<optional>true</optional>
-		</dependency>
-
-		<dependency>
-			<groupId>io.reactivex.rxjava2</groupId>
-			<artifactId>rxjava</artifactId>
-			<version>${rxjava2}</version>
-			<optional>true</optional>
-		</dependency>
-
 		<!-- CDI -->
 		<dependency>
 			<groupId>javax.enterprise</groupId>
@@ -186,7 +127,7 @@
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-validator</artifactId>
-			<version>5.2.4.Final</version>
+			<version>4.2.0.Final</version>
 			<scope>test</scope>
 		</dependency>
 
@@ -272,11 +213,9 @@
 					</includes>
 					<excludes>
 						<exclude>**/PerformanceTests.java</exclude>
-						<exclude>**/ReactivePerformanceTests.java</exclude>
 					</excludes>
 					<systemPropertyVariables>
 						<java.util.logging.config.file>src/test/resources/logging.properties</java.util.logging.config.file>
-						<reactor.trace.cancel>true</reactor.trace.cancel>
 					</systemPropertyVariables>
 					<properties>
 						<property>

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -20,7 +20,6 @@ import org.springframework.dao.support.PersistenceExceptionTranslator;
 import org.springframework.data.mongodb.core.MongoExceptionTranslator;
 
 import com.mongodb.DB;
-import com.mongodb.client.MongoDatabase;
 
 /**
  * Interface for factories creating {@link DB} instances.
@@ -36,7 +35,7 @@ public interface MongoDbFactory {
 	 * @return
 	 * @throws DataAccessException
 	 */
-	MongoDatabase getDb() throws DataAccessException;
+	DB getDb() throws DataAccessException;
 
 	/**
 	 * Creates a {@link DB} instance to access the database with the given name.
@@ -45,7 +44,7 @@ public interface MongoDbFactory {
 	 * @return
 	 * @throws DataAccessException
 	 */
-	MongoDatabase getDb(String dbName) throws DataAccessException;
+	DB getDb(String dbName) throws DataAccessException;
 
 	/**
 	 * Exposes a shared {@link MongoExceptionTranslator}.
@@ -53,6 +52,4 @@ public interface MongoDbFactory {
 	 * @return will never be {@literal null}.
 	 */
 	PersistenceExceptionTranslator getExceptionTranslator();
-
-	DB getLegacyDb();
 }

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

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

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,45 +15,85 @@
  */
 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;
 import com.mongodb.MongoClient;
 
 /**
  * Base class for Spring Data MongoDB configuration using JavaConfig.
- *
+ * 
  * @author Mark Pollack
  * @author Oliver Gierke
  * @author Thomas Darimont
  * @author Ryan Tenney
  * @author Christoph Strobl
- * @author Mark Paluch
- * @see MongoConfigurationSupport
  */
 @Configuration
-public abstract class
-AbstractMongoConfiguration extends MongoConfigurationSupport {
+public abstract class AbstractMongoConfiguration {
 
 	/**
-	 * Return the {@link MongoClient} instance to connect to. Annotate with {@link Bean} in case you want to expose a
-	 * {@link MongoClient} instance to the {@link org.springframework.context.ApplicationContext}.
-	 *
-	 * @return
+	 * Return the name of the database to connect to.
+	 * 
+	 * @return must not be {@literal null}.
 	 */
-	public abstract MongoClient mongoClient();
+	protected abstract String getDatabaseName();
+
+	/**
+	 * Return the name of the authentication database to use. Defaults to {@literal null} and will turn into the value
+	 * returned by {@link #getDatabaseName()} later on effectively.
+	 * 
+	 * @return
+	 * @deprecated since 1.7. {@link MongoClient} should hold authentication data within
+	 *             {@link MongoClient#getCredentialsList()}
+	 */
+	@Deprecated
+	protected String getAuthenticationDatabaseName() {
+		return null;
+	}
+
+	/**
+	 * Return the {@link Mongo} instance to connect to. Annotate with {@link Bean} in case you want to expose a
+	 * {@link Mongo} instance to the {@link org.springframework.context.ApplicationContext}.
+	 * 
+	 * @return
+	 * @throws Exception
+	 */
+	public abstract Mongo mongo() throws Exception;
 
 	/**
 	 * Creates a {@link MongoTemplate}.
-	 *
+	 * 
 	 * @return
+	 * @throws Exception
 	 */
 	@Bean
 	public MongoTemplate mongoTemplate() throws Exception {
@@ -61,39 +101,92 @@ AbstractMongoConfiguration extends MongoConfigurationSupport {
 	}
 
 	/**
-	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link MongoClient}
-	 * instance configured in {@link #mongo()}.
-	 *
-	 * @see #mongoClient()
+	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link Mongo} instance
+	 * configured in {@link #mongo()}.
+	 * 
+	 * @see #mongo()
 	 * @see #mongoTemplate()
 	 * @return
+	 * @throws Exception
 	 */
 	@Bean
-	public MongoDbFactory mongoDbFactory() {
-		return new SimpleMongoDbFactory(mongoClient(), getDatabaseName());
+	public MongoDbFactory mongoDbFactory() throws Exception {
+		return new SimpleMongoDbFactory(mongo(), getDatabaseName(), getUserCredentials(), getAuthenticationDatabaseName());
 	}
 
 	/**
 	 * 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.
-	 *
+	 * 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.
-	 * @deprecated use {@link #getMappingBasePackages()} instead.
 	 */
-	@Deprecated
 	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
+	 * @deprecated since 1.7. {@link MongoClient} should hold authentication data within
+	 *             {@link MongoClient#getCredentialsList()}
+	 */
+	@Deprecated
+	protected UserCredentials getUserCredentials() {
+		return null;
+	}
+
+	/**
+	 * Creates a {@link MongoMappingContext} equipped with entity classes scanned from the mapping base package.
+	 * 
+	 * @see #getMappingBasePackage()
+	 * @return
+	 * @throws ClassNotFoundException
+	 */
+	@Bean
+	public MongoMappingContext mongoMappingContext() throws ClassNotFoundException {
+
+		MongoMappingContext mappingContext = new MongoMappingContext();
+		mappingContext.setInitialEntitySet(getInitialEntitySet());
+		mappingContext.setSimpleTypeHolder(customConversions().getSimpleTypeHolder());
+		mappingContext.setFieldNamingStrategy(fieldNamingStrategy());
+
+		return mappingContext;
+	}
+
+	/**
+	 * Returns a {@link MappingContextIsNewStrategyFactory} wrapped into a {@link CachingIsNewStrategyFactory}.
+	 * 
+	 * @return
+	 * @throws ClassNotFoundException
+	 */
+	@Bean
+	public IsNewStrategyFactory isNewStrategyFactory() throws ClassNotFoundException {
+		return new CachingIsNewStrategyFactory(new MappingContextIsNewStrategyFactory(mongoMappingContext()));
+	}
+
+	/**
+	 * Register custom {@link Converter}s in a {@link CustomConversions} object if required. These
+	 * {@link CustomConversions} will be registered with the {@link #mappingMongoConverter()} and
+	 * {@link #mongoMappingContext()}. Returns an empty {@link CustomConversions} instance by default.
+	 * 
+	 * @return must not be {@literal null}.
+	 */
+	@Bean
+	public CustomConversions customConversions() {
+		return new CustomConversions(Collections.emptyList());
+	}
+
 	/**
 	 * Creates a {@link MappingMongoConverter} using the configured {@link #mongoDbFactory()} and
 	 * {@link #mongoMappingContext()}. Will get {@link #customConversions()} applied.
-	 *
+	 * 
 	 * @see #customConversions()
 	 * @see #mongoMappingContext()
 	 * @see #mongoDbFactory()
@@ -109,4 +202,53 @@ AbstractMongoConfiguration extends MongoConfigurationSupport {
 
 		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;
+	}
 }

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

@@ -1,92 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.data.mongodb.config;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.data.mongodb.ReactiveMongoDatabaseFactory;
-import org.springframework.data.mongodb.core.MongoTemplate;
-import org.springframework.data.mongodb.core.ReactiveMongoOperations;
-import org.springframework.data.mongodb.core.SimpleReactiveMongoDatabaseFactory;
-import org.springframework.data.mongodb.core.ReactiveMongoTemplate;
-import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
-import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
-
-import com.mongodb.reactivestreams.client.MongoClient;
-
-/**
- * Base class for reactive Spring Data MongoDB configuration using JavaConfig.
- *
- * @author Mark Paluch
- * @since 2.0
- * @see MongoConfigurationSupport
- */
-@Configuration
-public abstract class AbstractReactiveMongoConfiguration extends MongoConfigurationSupport {
-
-	/**
-	 * Return the {@link MongoClient} instance to connect to. Annotate with {@link Bean} in case you want to expose a
-	 * {@link MongoClient} instance to the {@link org.springframework.context.ApplicationContext}.
-	 *
-	 * @return
-	 */
-	public abstract MongoClient mongoClient();
-
-	/**
-	 * Creates a {@link ReactiveMongoTemplate}.
-	 *
-	 * @return
-	 */
-	@Bean
-	public ReactiveMongoOperations reactiveMongoTemplate() throws Exception {
-		return new ReactiveMongoTemplate(mongoDbFactory(), mappingMongoConverter());
-	}
-
-	/**
-	 * Creates a {@link SimpleMongoDbFactory} to be used by the {@link MongoTemplate}. Will use the {@link Mongo} instance
-	 * configured in {@link #mongoClient()}.
-	 *
-	 * @see #mongoClient()
-	 * @see #reactiveMongoTemplate()
-	 * @return
-	 * @throws Exception
-	 */
-	@Bean
-	public ReactiveMongoDatabaseFactory mongoDbFactory() {
-		return new SimpleReactiveMongoDatabaseFactory(mongoClient(), getDatabaseName());
-	}
-
-	/**
-	 * Creates a {@link MappingMongoConverter} using the configured {@link #mongoDbFactory()} and
-	 * {@link #mongoMappingContext()}. Will get {@link #customConversions()} applied.
-	 *
-	 * @see #customConversions()
-	 * @see #mongoMappingContext()
-	 * @see #mongoDbFactory()
-	 * @return
-	 * @throws Exception
-	 */
-	@Bean
-	public MappingMongoConverter mappingMongoConverter() throws Exception {
-
-		MappingMongoConverter converter = new MappingMongoConverter(ReactiveMongoTemplate.NO_OP_REF_RESOLVER,
-				mongoMappingContext());
-		converter.setCustomConversions(customConversions());
-
-		return converter;
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -21,14 +21,13 @@ package org.springframework.data.mongodb.config;
  * @author Jon Brisbin
  * @author Oliver Gierke
  * @author Martin Baumgartner
- * @author Christoph Strobl
  */
 public abstract class BeanNames {
 
 	public static final String MAPPING_CONTEXT_BEAN_NAME = "mongoMappingContext";
 
 	static final String INDEX_HELPER_BEAN_NAME = "indexCreationHelper";
-	static final String MONGO_BEAN_NAME = "mongoClient";
+	static final String MONGO_BEAN_NAME = "mongo";
 	static final String DB_FACTORY_BEAN_NAME = "mongoDbFactory";
 	static final String VALIDATING_EVENT_LISTENER_BEAN_NAME = "validatingMongoEventListener";
 	static final String IS_NEW_STRATEGY_FACTORY_BEAN_NAME = "isNewStrategyFactory";

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -53,9 +53,8 @@ import org.springframework.data.annotation.Persistent;
 import org.springframework.data.config.BeanComponentDefinitionBuilder;
 import org.springframework.data.mapping.context.MappingContextIsNewStrategyFactory;
 import org.springframework.data.mapping.model.CamelCaseAbbreviatingFieldNamingStrategy;
+import org.springframework.data.mongodb.core.convert.CustomConversions;
 import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
-import org.springframework.data.mongodb.core.convert.MongoCustomConversions;
-import org.springframework.data.mongodb.core.convert.QueryMapper;
 import org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator;
 import org.springframework.data.mongodb.core.mapping.Document;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
@@ -68,13 +67,12 @@ import org.w3c.dom.Element;
 
 /**
  * Bean definition parser for the {@code mapping-converter} element.
- *
+ * 
  * @author Jon Brisbin
  * @author Oliver Gierke
  * @author Maciej Walkowiak
  * @author Thomas Darimont
  * @author Christoph Strobl
- * @author Mark Paluch
  */
 public class MappingMongoConverterParser implements BeanDefinitionParser {
 
@@ -122,36 +120,27 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 			converterBuilder.addPropertyValue("customConversions", conversionsDefinition);
 		}
 
-		if (!registry.containsBeanDefinition("indexOperationsProvider")) {
-
-			BeanDefinitionBuilder indexOperationsProviderBuilder = BeanDefinitionBuilder
-					.genericBeanDefinition("org.springframework.data.mongodb.core.DefaultIndexOperationsProvider");
-			indexOperationsProviderBuilder.addConstructorArgReference(dbFactoryRef);
-			indexOperationsProviderBuilder.addConstructorArgValue(BeanDefinitionBuilder
-					.genericBeanDefinition(QueryMapper.class).addConstructorArgReference(id).getBeanDefinition());
-			parserContext.registerBeanComponent(
-					new BeanComponentDefinition(indexOperationsProviderBuilder.getBeanDefinition(), "indexOperationsProvider"));
-		}
-
 		try {
 			registry.getBeanDefinition(INDEX_HELPER_BEAN_NAME);
 		} catch (NoSuchBeanDefinitionException ignored) {
-
+			if (!StringUtils.hasText(dbFactoryRef)) {
+				dbFactoryRef = DB_FACTORY_BEAN_NAME;
+			}
 			BeanDefinitionBuilder indexHelperBuilder = BeanDefinitionBuilder
 					.genericBeanDefinition(MongoPersistentEntityIndexCreator.class);
 			indexHelperBuilder.addConstructorArgReference(ctxRef);
-			indexHelperBuilder.addConstructorArgReference("indexOperationsProvider");
+			indexHelperBuilder.addConstructorArgReference(dbFactoryRef);
 			indexHelperBuilder.addDependsOn(ctxRef);
 
-			parserContext.registerBeanComponent(
-					new BeanComponentDefinition(indexHelperBuilder.getBeanDefinition(), INDEX_HELPER_BEAN_NAME));
+			parserContext.registerBeanComponent(new BeanComponentDefinition(indexHelperBuilder.getBeanDefinition(),
+					INDEX_HELPER_BEAN_NAME));
 		}
 
 		BeanDefinition validatingMongoEventListener = potentiallyCreateValidatingMongoEventListener(element, parserContext);
 
 		if (validatingMongoEventListener != null) {
-			parserContext.registerBeanComponent(
-					new BeanComponentDefinition(validatingMongoEventListener, VALIDATING_EVENT_LISTENER_BEAN_NAME));
+			parserContext.registerBeanComponent(new BeanComponentDefinition(validatingMongoEventListener,
+					VALIDATING_EVENT_LISTENER_BEAN_NAME));
 		}
 
 		parserContext.registerBeanComponent(new BeanComponentDefinition(converterBuilder.getBeanDefinition(), id));
@@ -290,7 +279,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 				}
 			}
 
-			BeanDefinitionBuilder conversionsBuilder = BeanDefinitionBuilder.rootBeanDefinition(MongoCustomConversions.class);
+			BeanDefinitionBuilder conversionsBuilder = BeanDefinitionBuilder.rootBeanDefinition(CustomConversions.class);
 			conversionsBuilder.addConstructorArgValue(converterBeans);
 
 			AbstractBeanDefinition conversionsBean = conversionsBuilder.getBeanDefinition();
@@ -338,8 +327,8 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 			return beanDef;
 		}
 
-		parserContext.getReaderContext()
-				.error("Element <converter> must specify 'ref' or contain a bean definition for the converter", element);
+		parserContext.getReaderContext().error(
+				"Element <converter> must specify 'ref' or contain a bean definition for the converter", element);
 		return null;
 	}
 
@@ -351,15 +340,15 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		mappingContextStrategyFactoryBuilder.addConstructorArgReference(mappingContextRef);
 
 		BeanComponentDefinitionBuilder builder = new BeanComponentDefinitionBuilder(element, context);
-		context.registerBeanComponent(
-				builder.getComponent(mappingContextStrategyFactoryBuilder, IS_NEW_STRATEGY_FACTORY_BEAN_NAME));
+		context.registerBeanComponent(builder.getComponent(mappingContextStrategyFactoryBuilder,
+				IS_NEW_STRATEGY_FACTORY_BEAN_NAME));
 
 		return IS_NEW_STRATEGY_FACTORY_BEAN_NAME;
 	}
 
 	/**
 	 * {@link TypeFilter} that returns {@literal false} in case any of the given delegates matches.
-	 *
+	 * 
 	 * @author Oliver Gierke
 	 */
 	private static class NegatingFilter implements TypeFilter {
@@ -368,7 +357,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 
 		/**
 		 * Creates a new {@link NegatingFilter} with the given delegates.
-		 *
+		 * 
 		 * @param filters
 		 */
 		public NegatingFilter(TypeFilter... filters) {
@@ -382,8 +371,7 @@ public class MappingMongoConverterParser implements BeanDefinitionParser {
 		 * (non-Javadoc)
 		 * @see org.springframework.core.type.filter.TypeFilter#match(org.springframework.core.type.classreading.MetadataReader, org.springframework.core.type.classreading.MetadataReaderFactory)
 		 */
-		public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory)
-				throws IOException {
+		public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory) throws IOException {
 
 			for (TypeFilter delegate : delegates) {
 				if (delegate.match(metadataReader, metadataReaderFactory)) {

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

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

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2017 by the original author(s).
+ * Copyright 2011-2015 by the original author(s).
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -30,8 +30,9 @@ import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.xml.AbstractBeanDefinitionParser;
 import org.springframework.beans.factory.xml.BeanDefinitionParser;
 import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.data.authentication.UserCredentials;
 import org.springframework.data.config.BeanComponentDefinitionBuilder;
-import org.springframework.data.mongodb.core.MongoClientFactoryBean;
+import org.springframework.data.mongodb.core.MongoFactoryBean;
 import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
 import org.springframework.util.StringUtils;
 import org.w3c.dom.Element;
@@ -98,6 +99,8 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 		String mongoRef = element.getAttribute("mongo-ref");
 		String dbname = element.getAttribute("dbname");
 
+		BeanDefinition userCredentials = getUserCredentialsBeanDefinition(element, parserContext);
+
 		// Defaulting
 		if (StringUtils.hasText(mongoRef)) {
 			dbFactoryBuilder.addConstructorArgReference(mongoRef);
@@ -106,6 +109,8 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 		}
 
 		dbFactoryBuilder.addConstructorArgValue(StringUtils.hasText(dbname) ? dbname : "db");
+		dbFactoryBuilder.addConstructorArgValue(userCredentials);
+		dbFactoryBuilder.addConstructorArgValue(element.getAttribute("authentication-dbname"));
 
 		BeanDefinitionBuilder writeConcernPropertyEditorBuilder = getWriteConcernPropertyEditorBuilder();
 
@@ -126,13 +131,35 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 	 */
 	private BeanDefinition registerMongoBeanDefinition(Element element, ParserContext parserContext) {
 
-		BeanDefinitionBuilder mongoBuilder = BeanDefinitionBuilder.genericBeanDefinition(MongoClientFactoryBean.class);
+		BeanDefinitionBuilder mongoBuilder = BeanDefinitionBuilder.genericBeanDefinition(MongoFactoryBean.class);
 		setPropertyValue(mongoBuilder, element, "host");
 		setPropertyValue(mongoBuilder, element, "port");
 
 		return getSourceBeanDefinition(mongoBuilder, parserContext, element);
 	}
 
+	/**
+	 * Returns a {@link BeanDefinition} for a {@link UserCredentials} object.
+	 * 
+	 * @param element
+	 * @return the {@link BeanDefinition} or {@literal null} if neither username nor password given.
+	 */
+	private BeanDefinition getUserCredentialsBeanDefinition(Element element, ParserContext context) {
+
+		String username = element.getAttribute("username");
+		String password = element.getAttribute("password");
+
+		if (!StringUtils.hasText(username) && !StringUtils.hasText(password)) {
+			return null;
+		}
+
+		BeanDefinitionBuilder userCredentialsBuilder = BeanDefinitionBuilder.genericBeanDefinition(UserCredentials.class);
+		userCredentialsBuilder.addConstructorArgValue(StringUtils.hasText(username) ? username : null);
+		userCredentialsBuilder.addConstructorArgValue(StringUtils.hasText(password) ? password : null);
+
+		return getSourceBeanDefinition(userCredentialsBuilder, context, element);
+	}
+
 	/**
 	 * Creates a {@link BeanDefinition} for a {@link MongoURI} or {@link MongoClientURI} depending on configured
 	 * attributes. <br />
@@ -166,7 +193,7 @@ public class MongoDbFactoryParser extends AbstractBeanDefinitionParser {
 					parserContext.extractSource(element));
 		}
 
-		Class<?> type = MongoClientURI.class;
+		Class<?> type = hasClientUri ? MongoClientURI.class : MongoURI.class;
 		String uri = hasClientUri ? element.getAttribute("client-uri") : element.getAttribute("uri");
 
 		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(type);

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -26,19 +26,12 @@ import org.springframework.data.mongodb.monitor.*;
 import org.springframework.util.StringUtils;
 import org.w3c.dom.Element;
 
-/**
- * @author Mark Pollack
- * @author Thomas Risberg
- * @author John Brisbin
- * @author Oliver Gierke
- * @author Christoph Strobl
- */
 public class MongoJmxParser implements BeanDefinitionParser {
 
 	public BeanDefinition parse(Element element, ParserContext parserContext) {
 		String name = element.getAttribute("mongo-ref");
 		if (!StringUtils.hasText(name)) {
-			name = BeanNames.MONGO_BEAN_NAME;
+			name = "mongo";
 		}
 		registerJmxComponents(name, element, parserContext);
 		return null;

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -33,6 +33,7 @@ public class MongoNamespaceHandler extends NamespaceHandlerSupport {
 	public void init() {
 
 		registerBeanDefinitionParser("mapping-converter", new MappingMongoConverterParser());
+		registerBeanDefinitionParser("mongo", new MongoParser());
 		registerBeanDefinitionParser("mongo-client", new MongoClientParser());
 		registerBeanDefinitionParser("db-factory", new MongoDbFactoryParser());
 		registerBeanDefinitionParser("jmx", new MongoJmxParser());

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

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2011-2015 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.parsing.BeanComponentDefinition;
+import org.springframework.beans.factory.parsing.CompositeComponentDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.data.config.BeanComponentDefinitionBuilder;
+import org.springframework.data.config.ParsingUtils;
+import org.springframework.data.mongodb.core.MongoFactoryBean;
+import org.springframework.util.StringUtils;
+import org.w3c.dom.Element;
+
+/**
+ * Parser for <mongo;gt; definitions.
+ * 
+ * @author Mark Pollack
+ * @author Oliver Gierke
+ * @author Christoph Strobl
+ */
+public class MongoParser implements BeanDefinitionParser {
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.xml.BeanDefinitionParser#parse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)
+	 */
+	public BeanDefinition parse(Element element, ParserContext parserContext) {
+
+		Object source = parserContext.extractSource(element);
+		String id = element.getAttribute("id");
+
+		BeanComponentDefinitionBuilder helper = new BeanComponentDefinitionBuilder(element, parserContext);
+
+		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(MongoFactoryBean.class);
+		ParsingUtils.setPropertyValue(builder, element, "port", "port");
+		ParsingUtils.setPropertyValue(builder, element, "host", "host");
+		ParsingUtils.setPropertyValue(builder, element, "write-concern", "writeConcern");
+
+		MongoParsingUtils.parseMongoOptions(element, builder);
+		MongoParsingUtils.parseReplicaSet(element, builder);
+
+		String defaultedId = StringUtils.hasText(id) ? id : BeanNames.MONGO_BEAN_NAME;
+
+		parserContext.pushContainingComponent(new CompositeComponentDefinition("Mongo", source));
+
+		BeanComponentDefinition mongoComponent = helper.getComponent(builder, defaultedId);
+		parserContext.registerBeanComponent(mongoComponent);
+		BeanComponentDefinition serverAddressPropertyEditor = helper.getComponent(MongoParsingUtils
+				.getServerAddressPropertyEditorBuilder());
+		parserContext.registerBeanComponent(serverAddressPropertyEditor);
+		BeanComponentDefinition writeConcernPropertyEditor = helper.getComponent(MongoParsingUtils
+				.getWriteConcernPropertyEditorBuilder());
+		parserContext.registerBeanComponent(writeConcernPropertyEditor);
+
+		parserContext.popAndRegisterContainingComponent();
+
+		return mongoComponent.getBeanDefinition();
+	}
+
+}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -25,6 +25,7 @@ import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.support.ManagedMap;
 import org.springframework.beans.factory.xml.BeanDefinitionParser;
 import org.springframework.data.mongodb.core.MongoClientOptionsFactoryBean;
+import org.springframework.data.mongodb.core.MongoOptionsFactoryBean;
 import org.springframework.util.xml.DomUtils;
 import org.w3c.dom.Element;
 
@@ -53,6 +54,42 @@ abstract class MongoParsingUtils {
 		setPropertyValue(mongoBuilder, element, "replica-set", "replicaSetSeeds");
 	}
 
+	/**
+	 * Parses the {@code mongo:options} sub-element. Populates the given attribute factory with the proper attributes.
+	 * 
+	 * @return true if parsing actually occured, {@literal false} otherwise
+	 */
+	static boolean parseMongoOptions(Element element, BeanDefinitionBuilder mongoBuilder) {
+
+		Element optionsElement = DomUtils.getChildElementByTagName(element, "options");
+
+		if (optionsElement == null) {
+			return false;
+		}
+
+		BeanDefinitionBuilder optionsDefBuilder = BeanDefinitionBuilder
+				.genericBeanDefinition(MongoOptionsFactoryBean.class);
+
+		setPropertyValue(optionsDefBuilder, optionsElement, "connections-per-host", "connectionsPerHost");
+		setPropertyValue(optionsDefBuilder, optionsElement, "threads-allowed-to-block-for-connection-multiplier",
+				"threadsAllowedToBlockForConnectionMultiplier");
+		setPropertyValue(optionsDefBuilder, optionsElement, "max-wait-time", "maxWaitTime");
+		setPropertyValue(optionsDefBuilder, optionsElement, "connect-timeout", "connectTimeout");
+		setPropertyValue(optionsDefBuilder, optionsElement, "socket-timeout", "socketTimeout");
+		setPropertyValue(optionsDefBuilder, optionsElement, "socket-keep-alive", "socketKeepAlive");
+		setPropertyValue(optionsDefBuilder, optionsElement, "auto-connect-retry", "autoConnectRetry");
+		setPropertyValue(optionsDefBuilder, optionsElement, "max-auto-connect-retry-time", "maxAutoConnectRetryTime");
+		setPropertyValue(optionsDefBuilder, optionsElement, "write-number", "writeNumber");
+		setPropertyValue(optionsDefBuilder, optionsElement, "write-timeout", "writeTimeout");
+		setPropertyValue(optionsDefBuilder, optionsElement, "write-fsync", "writeFsync");
+		setPropertyValue(optionsDefBuilder, optionsElement, "slave-ok", "slaveOk");
+		setPropertyValue(optionsDefBuilder, optionsElement, "ssl", "ssl");
+		setPropertyReference(optionsDefBuilder, optionsElement, "ssl-socket-factory-ref", "sslSocketFactory");
+
+		mongoBuilder.addPropertyValue("mongoOptions", optionsDefBuilder.getBeanDefinition());
+		return true;
+	}
+
 	/**
 	 * Parses the {@code mongo:client-options} sub-element. Populates the given attribute factory with the proper
 	 * attributes.
@@ -92,7 +129,6 @@ abstract class MongoParsingUtils {
 		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());
 

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2016 the original author or authors.
+ * Copyright 2015-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -21,14 +21,14 @@ import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.core.query.Update;
 import org.springframework.data.util.Pair;
 
-import com.mongodb.bulk.BulkWriteResult;
+import com.mongodb.BulkWriteResult;
 
 /**
  * Bulk operations for insert/update/remove actions on a collection. These bulks operation are available since MongoDB
  * 2.6 and make use of low level bulk commands on the protocol level. This interface defines a fluent API to add
  * multiple single operations or list of similar operations in sequence which can then eventually be executed by calling
  * {@link #execute()}.
- * 
+ *
  * @author Tobias Trelle
  * @author Oliver Gierke
  * @since 1.9
@@ -38,7 +38,7 @@ public interface BulkOperations {
 	/**
 	 * Mode for bulk operation.
 	 **/
-	enum BulkMode {
+	public enum BulkMode {
 
 		/** Perform bulk operations in sequence. The first error will cancel processing. */
 		ORDERED,
@@ -49,7 +49,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a single insert to the bulk operation.
-	 * 
+	 *
 	 * @param documents the document to insert, must not be {@literal null}.
 	 * @return the current {@link BulkOperations} instance with the insert added, will never be {@literal null}.
 	 */
@@ -57,7 +57,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a list of inserts to the bulk operation.
-	 * 
+	 *
 	 * @param documents List of documents to insert, must not be {@literal null}.
 	 * @return the current {@link BulkOperations} instance with the insert added, will never be {@literal null}.
 	 */
@@ -65,7 +65,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a single update to the bulk operation. For the update request, only the first matching document is updated.
-	 * 
+	 *
 	 * @param query update criteria, must not be {@literal null}.
 	 * @param update {@link Update} operation to perform, must not be {@literal null}.
 	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
@@ -74,7 +74,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a list of updates to the bulk operation. For each update request, only the first matching document is updated.
-	 * 
+	 *
 	 * @param updates Update operations to perform.
 	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
 	 */
@@ -82,7 +82,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a single update to the bulk operation. For the update request, all matching documents are updated.
-	 * 
+	 *
 	 * @param query Update criteria.
 	 * @param update Update operation to perform.
 	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
@@ -91,7 +91,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a list of updates to the bulk operation. For each update request, all matching documents are updated.
-	 * 
+	 *
 	 * @param updates Update operations to perform.
 	 * @return The bulk operation.
 	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
@@ -101,7 +101,7 @@ public interface BulkOperations {
 	/**
 	 * Add a single upsert to the bulk operation. An upsert is an update if the set of matching documents is not empty,
 	 * else an insert.
-	 * 
+	 *
 	 * @param query Update criteria.
 	 * @param update Update operation to perform.
 	 * @return The bulk operation.
@@ -112,7 +112,7 @@ public interface BulkOperations {
 	/**
 	 * Add a list of upserts to the bulk operation. An upsert is an update if the set of matching documents is not empty,
 	 * else an insert.
-	 * 
+	 *
 	 * @param updates Updates/insert operations to perform.
 	 * @return The bulk operation.
 	 * @return the current {@link BulkOperations} instance with the update added, will never be {@literal null}.
@@ -121,7 +121,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a single remove operation to the bulk operation.
-	 * 
+	 *
 	 * @param remove the {@link Query} to select the documents to be removed, must not be {@literal null}.
 	 * @return the current {@link BulkOperations} instance with the removal added, will never be {@literal null}.
 	 */
@@ -129,7 +129,7 @@ public interface BulkOperations {
 
 	/**
 	 * Add a list of remove operations to the bulk operation.
-	 * 
+	 *
 	 * @param removes the remove operations to perform, must not be {@literal null}.
 	 * @return the current {@link BulkOperations} instance with the removal added, will never be {@literal null}.
 	 */
@@ -137,9 +137,9 @@ public interface BulkOperations {
 
 	/**
 	 * Execute all bulk operations using the default write concern.
-	 * 
+	 *
 	 * @return Result of the bulk operation providing counters for inserts/updates etc.
-	 * @throws {@link BulkOperationException} if an error occurred during bulk processing.
+	 * @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/Collation.java

@@ -1,835 +0,0 @@
-/*
- * Copyright 2017 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import lombok.AccessLevel;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-
-import java.util.Locale;
-import java.util.Optional;
-
-import org.bson.Document;
-import org.springframework.core.convert.converter.Converter;
-import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.client.model.Collation.Builder;
-import com.mongodb.client.model.CollationAlternate;
-import com.mongodb.client.model.CollationCaseFirst;
-import com.mongodb.client.model.CollationMaxVariable;
-import com.mongodb.client.model.CollationStrength;
-
-/**
- * Central abstraction for MongoDB collation support. <br />
- * Allows fluent creation of a collation {@link Document} that can be used for creating collections & indexes as well as
- * querying data.
- * <p />
- * <strong>NOTE:</strong> Please keep in mind that queries will only make use of an index with collation settings if the
- * query itself specifies the same collation.
- *
- * @author Christoph Strobl
- * @author Mark Paluch
- * @since 2.0
- * @see <a href="https://docs.mongodb.com/manual/reference/collation/">MongoDB Reference - Collation</a>
- */
-public class Collation {
-
-	private static final Collation SIMPLE = of("simple");
-
-	private final CollationLocale locale;
-
-	private Optional<ComparisonLevel> strength = Optional.empty();
-	private Optional<Boolean> numericOrdering = Optional.empty();
-	private Optional<Alternate> alternate = Optional.empty();
-	private Optional<Boolean> backwards = Optional.empty();
-	private Optional<Boolean> normalization = Optional.empty();
-	private Optional<String> version = Optional.empty();
-
-	private Collation(CollationLocale locale) {
-
-		Assert.notNull(locale, "ICULocale must not be null!");
-		this.locale = locale;
-	}
-
-	/**
-	 * Create a {@link Collation} using {@literal simple} binary comparison.
-	 *
-	 * @return a {@link Collation} for {@literal simple} binary comparison.
-	 */
-	public static Collation simple() {
-		return SIMPLE;
-	}
-
-	/**
-	 * Create new {@link Collation} with locale set to {{@link java.util.Locale#getLanguage()}} and
-	 * {@link java.util.Locale#getVariant()}.
-	 *
-	 * @param locale must not be {@literal null}.
-	 * @return
-	 */
-	public static Collation of(Locale locale) {
-
-		Assert.notNull(locale, "Locale must not be null!");
-
-		String format;
-
-		if (StringUtils.hasText(locale.getCountry())) {
-			format = String.format("%s_%s", locale.getLanguage(), locale.getCountry());
-		} else {
-			format = locale.getLanguage();
-		}
-
-		return of(CollationLocale.of(format).variant(locale.getVariant()));
-	}
-
-	/**
-	 * Create new {@link Collation} with locale set to the given ICU language.
-	 *
-	 * @param language must not be {@literal null}.
-	 * @return
-	 */
-	public static Collation of(String language) {
-		return of(CollationLocale.of(language));
-	}
-
-	/**
-	 * Create new {@link Collation} with locale set to the given {@link CollationLocale}.
-	 *
-	 * @param locale must not be {@literal null}.
-	 * @return
-	 */
-	public static Collation of(CollationLocale locale) {
-		return new Collation(locale);
-	}
-
-	/**
-	 * Create new {@link Collation} from values in {@link Document}.
-	 *
-	 * @param source must not be {@literal null}.
-	 * @return
-	 * @see <a href="https://docs.mongodb.com/manual/reference/collation/#collation-document">MongoDB Reference -
-	 *      Collation Document</a>
-	 */
-	public static Collation from(Document source) {
-
-		Assert.notNull(source, "Source must not be null!");
-
-		Collation collation = Collation.of(source.getString("locale"));
-		if (source.containsKey("strength")) {
-			collation = collation.strength(source.getInteger("strength"));
-		}
-		if (source.containsKey("caseLevel")) {
-			collation = collation.caseLevel(source.getBoolean("caseLevel"));
-		}
-		if (source.containsKey("caseFirst")) {
-			collation = collation.caseFirst(source.getString("caseFirst"));
-		}
-		if (source.containsKey("numericOrdering")) {
-			collation = collation.numericOrdering(source.getBoolean("numericOrdering"));
-		}
-		if (source.containsKey("alternate")) {
-			collation = collation.alternate(source.getString("alternate"));
-		}
-		if (source.containsKey("maxVariable")) {
-			collation = collation.maxVariable(source.getString("maxVariable"));
-		}
-		if (source.containsKey("backwards")) {
-			collation = collation.backwards(source.getBoolean("backwards"));
-		}
-		if (source.containsKey("normalization")) {
-			collation = collation.normalization(source.getBoolean("normalization"));
-		}
-		if (source.containsKey("version")) {
-			collation.version = Optional.of(source.get("version").toString());
-		}
-		return collation;
-	}
-
-	/**
-	 * Set the level of comparison to perform.
-	 *
-	 * @param strength
-	 * @return new {@link Collation}.
-	 */
-	public Collation strength(int strength) {
-
-		ComparisonLevel current = this.strength.orElseGet(() -> new ICUComparisonLevel(strength));
-		return strength(new ICUComparisonLevel(strength, current.getCaseFirst(), current.getCaseLevel()));
-	}
-
-	/**
-	 * Set the level of comparison to perform.
-	 *
-	 * @param comparisonLevel must not be {@literal null}.
-	 * @return new {@link Collation}
-	 */
-	public Collation strength(ComparisonLevel comparisonLevel) {
-
-		Collation newInstance = copy();
-		newInstance.strength = Optional.of(comparisonLevel);
-		return newInstance;
-	}
-
-	/**
-	 * Set whether to include {@code caseLevel} comparison. <br />
-	 *
-	 * @param caseLevel
-	 * @return new {@link Collation}.
-	 */
-	public Collation caseLevel(boolean caseLevel) {
-
-		ComparisonLevel strengthValue = strength.orElseGet(ComparisonLevel::primary);
-		return strength(
-				new ICUComparisonLevel(strengthValue.getLevel(), strengthValue.getCaseFirst(), Optional.of(caseLevel)));
-	}
-
-	/**
-	 * Set the flag that determines sort order of case differences during tertiary level comparisons.
-	 *
-	 * @param caseFirst must not be {@literal null}.
-	 * @return
-	 */
-	public Collation caseFirst(String caseFirst) {
-		return caseFirst(new CaseFirst(caseFirst));
-	}
-
-	/**
-	 * Set the flag that determines sort order of case differences during tertiary level comparisons.
-	 *
-	 * @param caseFirst must not be {@literal null}.
-	 * @return
-	 */
-	public Collation caseFirst(CaseFirst sort) {
-
-		ComparisonLevel strengthValue = strength.orElseGet(ComparisonLevel::tertiary);
-		return strength(new ICUComparisonLevel(strengthValue.getLevel(), Optional.of(sort), strengthValue.getCaseLevel()));
-	}
-
-	/**
-	 * Treat numeric strings as numbers for comparison.
-	 *
-	 * @return new {@link Collation}.
-	 */
-	public Collation numericOrderingEnabled() {
-		return numericOrdering(true);
-	}
-
-	/**
-	 * Treat numeric strings as string for comparison.
-	 *
-	 * @return new {@link Collation}.
-	 */
-	public Collation numericOrderingDisabled() {
-		return numericOrdering(false);
-	}
-
-	/**
-	 * Set the flag that determines whether to compare numeric strings as numbers or as strings.
-	 *
-	 * @return new {@link Collation}.
-	 */
-	public Collation numericOrdering(boolean flag) {
-
-		Collation newInstance = copy();
-		newInstance.numericOrdering = Optional.of(flag);
-		return newInstance;
-	}
-
-	/**
-	 * Set the Field that determines whether collation should consider whitespace and punctuation as base characters for
-	 * purposes of comparison.
-	 *
-	 * @param alternate must not be {@literal null}.
-	 * @return new {@link Collation}.
-	 */
-	public Collation alternate(String alternate) {
-
-		Alternate instance = this.alternate.orElseGet(() -> new Alternate(alternate, Optional.empty()));
-		return alternate(new Alternate(alternate, instance.maxVariable));
-	}
-
-	/**
-	 * Set the Field that determines whether collation should consider whitespace and punctuation as base characters for
-	 * purposes of comparison.
-	 *
-	 * @param alternate must not be {@literal null}.
-	 * @return new {@link Collation}.
-	 */
-	public Collation alternate(Alternate alternate) {
-
-		Collation newInstance = copy();
-		newInstance.alternate = Optional.ofNullable(alternate);
-		return newInstance;
-	}
-
-	/**
-	 * Sort string with diacritics sort from back of the string.
-	 *
-	 * @return new {@link Collation}.
-	 */
-	public Collation backwardDiacriticSort() {
-		return backwards(true);
-	}
-
-	/**
-	 * Do not sort string with diacritics sort from back of the string.
-	 *
-	 * @return new {@link Collation}.
-	 */
-	public Collation forwardDiacriticSort() {
-		return backwards(false);
-	}
-
-	/**
-	 * Set the flag that determines whether strings with diacritics sort from back of the string.
-	 *
-	 * @param backwards must not be {@literal null}.
-	 * @return new {@link Collation}.
-	 */
-	public Collation backwards(Boolean backwards) {
-
-		Collation newInstance = copy();
-		newInstance.backwards = Optional.ofNullable(backwards);
-		return newInstance;
-	}
-
-	/**
-	 * Enable text normalization.
-	 *
-	 * @return new {@link Collation}.
-	 */
-	public Collation normalizationEnabled() {
-		return normalization(true);
-	}
-
-	/**
-	 * Disable text normalization.
-	 *
-	 * @return new {@link Collation}.
-	 */
-	public Collation normalizationDisabled() {
-		return normalization(false);
-	}
-
-	/**
-	 * Set the flag that determines whether to check if text require normalization and to perform normalization.
-	 *
-	 * @param normalization must not be {@literal null}.
-	 * @return new {@link Collation}.
-	 */
-	public Collation normalization(Boolean normalization) {
-
-		Collation newInstance = copy();
-		newInstance.normalization = Optional.ofNullable(normalization);
-		return newInstance;
-	}
-
-	/**
-	 * Set the field that determines up to which characters are considered ignorable when alternate is {@code shifted}.
-	 *
-	 * @param maxVariable must not be {@literal null}.
-	 * @return new {@link Collation}.
-	 */
-	public Collation maxVariable(String maxVariable) {
-
-		Alternate alternateValue = alternate.orElseGet(Alternate::shifted);
-		return alternate(new AlternateWithMaxVariable(alternateValue.alternate, maxVariable));
-	}
-
-	/**
-	 * Get the {@link Document} representation of the {@link Collation}.
-	 *
-	 * @return
-	 */
-	public Document toDocument() {
-		return map(toMongoDocumentConverter());
-	}
-
-	/**
-	 * Get the {@link com.mongodb.client.model.Collation} representation of the {@link Collation}.
-	 *
-	 * @return
-	 */
-	public com.mongodb.client.model.Collation toMongoCollation() {
-		return map(toMongoCollationConverter());
-	}
-
-	/**
-	 * Transform {@code this} {@link Collation} by applying a {@link Converter}.
-	 *
-	 * @param mapper
-	 * @param <R>
-	 * @return
-	 */
-	public <R> R map(Converter<? super Collation, ? extends R> mapper) {
-		return mapper.convert(this);
-	}
-
-	@Override
-	public String toString() {
-		return toDocument().toJson();
-	}
-
-	private Collation copy() {
-
-		Collation collation = new Collation(locale);
-		collation.strength = this.strength;
-		collation.normalization = this.normalization;
-		collation.numericOrdering = this.numericOrdering;
-		collation.alternate = this.alternate;
-		collation.backwards = this.backwards;
-		return collation;
-	}
-
-	/**
-	 * Abstraction for the ICU Comparison Levels.
-	 *
-	 * @since 2.0
-	 */
-	public interface ComparisonLevel {
-
-		/**
-		 * Primary level of comparison. Collation performs comparisons of the base characters only, ignoring other
-		 * differences such as diacritics and case. <br />
-		 * The {@code caseLevel} can be set via {@link PrimaryICUComparisonLevel#includeCase()} and
-		 * {@link PrimaryICUComparisonLevel#excludeCase()}.
-		 *
-		 * @return new {@link SecondaryICUComparisonLevel}.
-		 */
-		static PrimaryICUComparisonLevel primary() {
-			return PrimaryICUComparisonLevel.DEFAULT;
-		}
-
-		/**
-		 * Secondary level of comparison. Collation performs comparisons up to secondary differences, such as
-		 * diacritics.<br />
-		 * The {@code caseLevel} can be set via {@link SecondaryICUComparisonLevel#includeCase()} and
-		 * {@link SecondaryICUComparisonLevel#excludeCase()}.
-		 *
-		 * @return new {@link SecondaryICUComparisonLevel}.
-		 */
-		static SecondaryICUComparisonLevel secondary() {
-			return SecondaryICUComparisonLevel.DEFAULT;
-		}
-
-		/**
-		 * Tertiary level of comparison. Collation performs comparisons up to tertiary differences, such as case and letter
-		 * variants. <br />
-		 * The {@code caseLevel} cannot be set for {@link ICUComparisonLevel} above {@code secondary}.
-		 *
-		 * @return new {@link ICUComparisonLevel}.
-		 */
-		static TertiaryICUComparisonLevel tertiary() {
-			return TertiaryICUComparisonLevel.DEFAULT;
-		}
-
-		/**
-		 * Quaternary Level. Limited for specific use case to consider punctuation. <br />
-		 * The {@code caseLevel} cannot be set for {@link ICUComparisonLevel} above {@code secondary}.
-		 *
-		 * @return new {@link ComparisonLevel}.
-		 */
-		static ComparisonLevel quaternary() {
-			return ComparisonLevels.QUATERNARY;
-		}
-
-		/**
-		 * Identical Level. Limited for specific use case of tie breaker. <br />
-		 * The {@code caseLevel} cannot be set for {@link ICUComparisonLevel} above {@code secondary}.
-		 *
-		 * @return new {@link ComparisonLevel}.
-		 */
-		static ComparisonLevel identical() {
-			return ComparisonLevels.IDENTICAL;
-		}
-
-		/**
-		 * @return collation strength, {@literal 1} for primary, {@literal 2} for secondary and so on.
-		 */
-		int getLevel();
-
-		default Optional<CaseFirst> getCaseFirst() {
-			return Optional.empty();
-		}
-
-		default Optional<Boolean> getCaseLevel() {
-			return Optional.empty();
-		}
-	}
-
-	/**
-	 * Abstraction for the ICU Comparison Levels.
-	 *
-	 * @since 2.0
-	 */
-	@AllArgsConstructor(access = AccessLevel.PACKAGE)
-	@Getter
-	static class ICUComparisonLevel implements ComparisonLevel {
-
-		private final int level;
-		private final Optional<CaseFirst> caseFirst;
-		private final Optional<Boolean> caseLevel;
-
-		ICUComparisonLevel(int level) {
-			this(level, Optional.empty(), Optional.empty());
-		}
-	}
-
-	/**
-	 * Simple comparison levels.
-	 */
-	enum ComparisonLevels implements ComparisonLevel {
-
-		QUATERNARY(4), IDENTICAL(5);
-
-		private final int level;
-
-		ComparisonLevels(int level) {
-			this.level = level;
-		}
-
-		@Override
-		public int getLevel() {
-			return level;
-		}
-	}
-
-	/**
-	 * Primary-strength {@link ICUComparisonLevel}.
-	 */
-	public static class PrimaryICUComparisonLevel extends ICUComparisonLevel {
-
-		static final PrimaryICUComparisonLevel DEFAULT = new PrimaryICUComparisonLevel();
-		static final PrimaryICUComparisonLevel WITH_CASE_LEVEL = new PrimaryICUComparisonLevel(true);
-		static final PrimaryICUComparisonLevel WITHOUT_CASE_LEVEL = new PrimaryICUComparisonLevel(false);
-
-		private PrimaryICUComparisonLevel() {
-			super(1);
-		}
-
-		private PrimaryICUComparisonLevel(boolean caseLevel) {
-			super(1, Optional.empty(), Optional.of(caseLevel));
-		}
-
-		/**
-		 * Include case comparison.
-		 *
-		 * @return new {@link ICUComparisonLevel}
-		 */
-		public ComparisonLevel includeCase() {
-			return WITH_CASE_LEVEL;
-		}
-
-		/**
-		 * Exclude case comparison.
-		 *
-		 * @return new {@link ICUComparisonLevel}
-		 */
-		public ComparisonLevel excludeCase() {
-			return WITHOUT_CASE_LEVEL;
-		}
-	}
-
-	/**
-	 * Secondary-strength {@link ICUComparisonLevel}.
-	 */
-	public static class SecondaryICUComparisonLevel extends ICUComparisonLevel {
-
-		static final SecondaryICUComparisonLevel DEFAULT = new SecondaryICUComparisonLevel();
-		static final SecondaryICUComparisonLevel WITH_CASE_LEVEL = new SecondaryICUComparisonLevel(true);
-		static final SecondaryICUComparisonLevel WITHOUT_CASE_LEVEL = new SecondaryICUComparisonLevel(false);
-
-		private SecondaryICUComparisonLevel() {
-			super(2);
-		}
-
-		private SecondaryICUComparisonLevel(boolean caseLevel) {
-			super(2, Optional.empty(), Optional.of(caseLevel));
-		}
-
-		/**
-		 * Include case comparison.
-		 *
-		 * @return new {@link SecondaryICUComparisonLevel}
-		 */
-		public ComparisonLevel includeCase() {
-			return WITH_CASE_LEVEL;
-		}
-
-		/**
-		 * Exclude case comparison.
-		 *
-		 * @return new {@link SecondaryICUComparisonLevel}
-		 */
-		public ComparisonLevel excludeCase() {
-			return WITHOUT_CASE_LEVEL;
-		}
-	}
-
-	/**
-	 * Tertiary-strength {@link ICUComparisonLevel}.
-	 */
-	public static class TertiaryICUComparisonLevel extends ICUComparisonLevel {
-
-		static final TertiaryICUComparisonLevel DEFAULT = new TertiaryICUComparisonLevel();
-
-		private TertiaryICUComparisonLevel() {
-			super(3);
-		}
-
-		private TertiaryICUComparisonLevel(CaseFirst caseFirst) {
-			super(3, Optional.of(caseFirst), Optional.empty());
-		}
-
-		/**
-		 * Set the flag that determines sort order of case differences.
-		 *
-		 * @param caseFirst must not be {@literal null}.
-		 * @return new {@link ICUComparisonLevel}
-		 */
-		public ComparisonLevel caseFirst(CaseFirst caseFirst) {
-
-			Assert.notNull(caseFirst, "CaseFirst must not be null!");
-			return new TertiaryICUComparisonLevel(caseFirst);
-		}
-	}
-
-	/**
-	 * @since 2.0
-	 */
-	@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
-	public static class CaseFirst {
-
-		private static final CaseFirst UPPER = new CaseFirst("upper");
-		private static final CaseFirst LOWER = new CaseFirst("lower");
-		private static final CaseFirst OFF = new CaseFirst("off");
-
-		private final String state;
-
-		/**
-		 * Sort uppercase before lowercase.
-		 *
-		 * @return new {@link CaseFirst}.
-		 */
-		public static CaseFirst upper() {
-			return UPPER;
-		}
-
-		/**
-		 * Sort lowercase before uppercase.
-		 *
-		 * @return new {@link CaseFirst}.
-		 */
-		public static CaseFirst lower() {
-			return LOWER;
-		}
-
-		/**
-		 * Use the default.
-		 *
-		 * @return new {@link CaseFirst}.
-		 */
-		public static CaseFirst off() {
-			return OFF;
-		}
-	}
-
-	/**
-	 * @since 2.0
-	 */
-	@RequiredArgsConstructor(access = AccessLevel.PACKAGE)
-	public static class Alternate {
-
-		private static final Alternate NON_IGNORABLE = new Alternate("non-ignorable", Optional.empty());
-
-		final String alternate;
-		final Optional<String> maxVariable;
-
-		/**
-		 * Consider Whitespace and punctuation as base characters.
-		 *
-		 * @return new {@link Alternate}.
-		 */
-		public static Alternate nonIgnorable() {
-			return NON_IGNORABLE;
-		}
-
-		/**
-		 * Whitespace and punctuation are <strong>not</strong> considered base characters and are only distinguished at
-		 * strength. <br />
-		 * <strong>NOTE:</strong> Only works for {@link ICUComparisonLevel} above {@link ComparisonLevel#tertiary()}.
-		 *
-		 * @return new {@link AlternateWithMaxVariable}.
-		 */
-		public static AlternateWithMaxVariable shifted() {
-			return AlternateWithMaxVariable.DEFAULT;
-		}
-	}
-
-	/**
-	 * @since 2.0
-	 */
-	public static class AlternateWithMaxVariable extends Alternate {
-
-		static final AlternateWithMaxVariable DEFAULT = new AlternateWithMaxVariable("shifted");
-		static final Alternate SHIFTED_PUNCT = new AlternateWithMaxVariable("shifted", "punct");
-		static final Alternate SHIFTED_SPACE = new AlternateWithMaxVariable("shifted", "space");
-
-		private AlternateWithMaxVariable(String alternate) {
-			super(alternate, Optional.empty());
-		}
-
-		private AlternateWithMaxVariable(String alternate, String maxVariable) {
-			super(alternate, Optional.of(maxVariable));
-		}
-
-		/**
-		 * Consider both whitespaces and punctuation as ignorable.
-		 *
-		 * @return new {@link AlternateWithMaxVariable}.
-		 */
-		public Alternate punct() {
-			return SHIFTED_PUNCT;
-		}
-
-		/**
-		 * Only consider whitespaces as ignorable.
-		 *
-		 * @return new {@link AlternateWithMaxVariable}.
-		 */
-		public Alternate space() {
-			return SHIFTED_SPACE;
-		}
-	}
-
-	/**
-	 * ICU locale abstraction for usage with MongoDB {@link Collation}.
-	 *
-	 * @since 2.0
-	 * @see <a href="http://site.icu-project.org">ICU - International Components for Unicode</a>
-	 */
-	@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
-	public static class CollationLocale {
-
-		private final String language;
-		private final Optional<String> variant;
-
-		/**
-		 * Create new {@link CollationLocale} for given language.
-		 *
-		 * @param language must not be {@literal null}.
-		 * @return
-		 */
-		public static CollationLocale of(String language) {
-
-			Assert.notNull(language, "Code must not be null!");
-			return new CollationLocale(language, Optional.empty());
-		}
-
-		/**
-		 * Define language variant.
-		 *
-		 * @param variant must not be {@literal null}.
-		 * @return new {@link CollationLocale}.
-		 */
-		public CollationLocale variant(String variant) {
-
-			Assert.notNull(variant, "Variant must not be null!");
-			return new CollationLocale(language, Optional.of(variant));
-		}
-
-		/**
-		 * Get the string representation.
-		 *
-		 * @return
-		 */
-		public String asString() {
-
-			StringBuilder sb = new StringBuilder(language);
-
-			variant.filter(it -> !it.isEmpty()).ifPresent(val -> {
-
-				// Mongo requires variant rendered as ICU keyword (@key=value;key=value…)
-				sb.append("@collation=").append(val);
-			});
-
-			return sb.toString();
-		}
-	}
-
-	private static Converter<Collation, Document> toMongoDocumentConverter() {
-
-		return source -> {
-
-			Document document = new Document();
-			document.append("locale", source.locale.asString());
-
-			source.strength.ifPresent(strength -> {
-
-				document.append("strength", strength.getLevel());
-
-				strength.getCaseLevel().ifPresent(it -> document.append("caseLevel", it));
-				strength.getCaseFirst().ifPresent(it -> document.append("caseFirst", it.state));
-			});
-
-			source.numericOrdering.ifPresent(val -> document.append("numericOrdering", val));
-			source.alternate.ifPresent(it -> {
-
-				document.append("alternate", it.alternate);
-				it.maxVariable.ifPresent(maxVariable -> document.append("maxVariable", maxVariable));
-			});
-
-			source.backwards.ifPresent(it -> document.append("backwards", it));
-			source.normalization.ifPresent(it -> document.append("normalization", it));
-			source.version.ifPresent(it -> document.append("version", it));
-
-			return document;
-		};
-	}
-
-	private static Converter<Collation, com.mongodb.client.model.Collation> toMongoCollationConverter() {
-
-		return source -> {
-
-			Builder builder = com.mongodb.client.model.Collation.builder();
-
-			builder.locale(source.locale.asString());
-
-			source.strength.ifPresent(strength -> {
-
-				builder.collationStrength(CollationStrength.fromInt(strength.getLevel()));
-
-				strength.getCaseLevel().ifPresent(builder::caseLevel);
-				strength.getCaseFirst().ifPresent(it -> builder.collationCaseFirst(CollationCaseFirst.fromString(it.state)));
-			});
-
-			source.numericOrdering.ifPresent(builder::numericOrdering);
-			source.alternate.ifPresent(it -> {
-
-				builder.collationAlternate(CollationAlternate.fromString(it.alternate));
-				it.maxVariable
-						.ifPresent(maxVariable -> builder.collationMaxVariable(CollationMaxVariable.fromString(maxVariable)));
-			});
-
-			source.backwards.ifPresent(builder::backwards);
-			source.normalization.ifPresent(builder::normalization);
-
-			return builder.build();
-		};
-	}
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2016 the original author or authors.
+ * Copyright 2010-2011 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,30 +15,12 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
+import com.mongodb.DBCollection;
+import com.mongodb.MongoException;
 import org.springframework.dao.DataAccessException;
 
-import com.mongodb.MongoException;
-import com.mongodb.client.MongoCollection;
-
-/**
- * Callback interface for executing actions against a {@link MongoCollection}
- *
- * @author Mark Pollak
- * @author Grame Rocher
- * @author Oliver Gierke
- * @author John Brisbin
- * @auhtor Christoph Strobl
- * @since 1.0
- */
 public interface CollectionCallback<T> {
 
-	/**
-	 * @param collection never {@literal null}.
-	 * @return
-	 * @throws MongoException
-	 * @throws DataAccessException
-	 */
-	T doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException;
+	T doInCollection(DBCollection collection) throws MongoException, DataAccessException;
 
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2017 the original author or authors.
+ * Copyright 2010-2011 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,114 +15,32 @@
  */
 package org.springframework.data.mongodb.core;
 
-import java.util.Optional;
-
-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 Integer maxDocuments;
+
 	private Integer size;
+
 	private Boolean capped;
-	private Optional<Collation> collation;
 
 	/**
 	 * Constructs a new <code>CollectionOptions</code> instance.
-	 *
-	 * @param size the collection size in bytes, this data space is preallocated.
+	 * 
+	 * @param size the collection size in bytes, this data space is preallocated
 	 * @param maxDocuments the maximum number of documents in the collection.
 	 * @param capped true to created a "capped" collection (fixed size with auto-FIFO behavior based on insertion order),
 	 *          false otherwise.
 	 */
 	public CollectionOptions(Integer size, Integer maxDocuments, Boolean capped) {
-		this(size, maxDocuments, capped, Optional.empty());
-	}
-
-	private CollectionOptions(Integer size, Integer maxDocuments, Boolean capped, Optional<Collation> collation) {
-
+		super();
 		this.maxDocuments = maxDocuments;
 		this.size = size;
 		this.capped = capped;
-		this.collation = collation;
-	}
-
-	private CollectionOptions() {}
-
-	/**
-	 * 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!");
-
-		CollectionOptions options = new CollectionOptions();
-		options.setCollation(collation);
-		return options;
-	}
-
-	/**
-	 * Create new empty {@link CollectionOptions}.
-	 *
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.0
-	 */
-	public static CollectionOptions empty() {
-		return new CollectionOptions();
-	}
-
-	/**
-	 * Create new {@link CollectionOptions} with already given settings and capped set to {@literal true}.
-	 *
-	 * @param size the collection size in bytes, this data space is preallocated.
-	 * @return new {@link CollectionOptions}.
-	 * @since 2.0
-	 */
-	public CollectionOptions capped(int size) {
-		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(Integer 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(int 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(Collation collation) {
-		return new CollectionOptions(size, maxDocuments, capped, Optional.ofNullable(collation));
 	}
 
 	public Integer getMaxDocuments() {
@@ -149,23 +67,4 @@ public class CollectionOptions {
 		this.capped = capped;
 	}
 
-	/**
-	 * Set {@link Collation} options.
-	 *
-	 * @param collation
-	 * @since 2.0
-	 */
-	public void setCollation(Collation collation) {
-		this.collation = Optional.ofNullable(collation);
-	}
-
-	/**
-	 * Get the {@link Collation} settings.
-	 *
-	 * @return
-	 * @since 2.0
-	 */
-	public Optional<Collation> getCollation() {
-		return collation;
-	}
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2010 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,15 +15,12 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
-
-import com.mongodb.client.FindIterable;
+import com.mongodb.DBCursor;
 
 /**
- * Simple callback interface to allow customization of a {@link FindIterable}.
+ * Simple callback interface to allow customization of a {@link DBCursor}.
  * 
  * @author Oliver Gierke
- * @author Christoph Strobl
  */
 interface CursorPreparer {
 
@@ -32,5 +29,5 @@ interface CursorPreparer {
 	 * 
 	 * @param cursor
 	 */
-	FindIterable<Document> prepare(FindIterable<Document> cursor);
+	DBCursor prepare(DBCursor cursor);
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2016 the original author or authors.
+ * Copyright 2010-2011 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,16 +15,11 @@
  */
 package org.springframework.data.mongodb.core;
 
+import com.mongodb.DB;
+import com.mongodb.MongoException;
 import org.springframework.dao.DataAccessException;
 
-import com.mongodb.MongoException;
-import com.mongodb.client.MongoDatabase;
-
-/**
- *
- * @param <T>
- */
 public interface DbCallback<T> {
 
-	T doInDB(MongoDatabase db) throws MongoException, DataAccessException;
+	T doInDB(DB db) throws MongoException, DataAccessException;
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2017 the original author or authors.
+ * Copyright 2015-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,76 +15,74 @@
  */
 package org.springframework.data.mongodb.core;
 
-import java.util.ArrayList;
-import java.util.Arrays;
+import lombok.NonNull;
+import lombok.Value;
+
+import java.util.Collections;
 import java.util.List;
 
-import com.mongodb.client.model.DeleteOptions;
-import org.bson.Document;
 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.Query;
 import org.springframework.data.mongodb.core.query.Update;
 import org.springframework.data.util.Pair;
 import org.springframework.util.Assert;
 
+import com.mongodb.BasicDBObject;
 import com.mongodb.BulkWriteException;
+import com.mongodb.BulkWriteOperation;
+import com.mongodb.BulkWriteRequestBuilder;
+import com.mongodb.BulkWriteResult;
+import com.mongodb.DBCollection;
+import com.mongodb.DBObject;
 import com.mongodb.WriteConcern;
-import com.mongodb.client.MongoCollection;
-import com.mongodb.client.model.BulkWriteOptions;
-import com.mongodb.client.model.DeleteManyModel;
-import com.mongodb.client.model.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 BulkMode bulkMode;
 	private final String collectionName;
+	private final BulkOperationContext bulkOperationContext;
 
 	private PersistenceExceptionTranslator exceptionTranslator;
 	private WriteConcernResolver writeConcernResolver;
 	private WriteConcern defaultWriteConcern;
 
-	private BulkWriteOptions bulkOptions;
-
-	List<WriteModel<Document>> models = new ArrayList<>();
+	private BulkWriteOperation bulk;
 
 	/**
-	 * Creates a new {@link DefaultBulkOperations} for the given {@link MongoOperations}, {@link BulkMode}, collection
-	 * name and {@link WriteConcern}.
+	 * Creates a new {@link DefaultBulkOperations} for the given {@link MongoOperations}, collection name and
+	 * {@link BulkOperationContext}.
 	 *
-	 * @param mongoOperations The underlying {@link MongoOperations}, must not be {@literal null}.
-	 * @param bulkMode must not be {@literal null}.
-	 * @param collectionName Name of the collection to work on, must not be {@literal null} or empty.
-	 * @param entityType the entity type, can be {@literal null}.
+	 * @param mongoOperations must not be {@literal null}.
+	 * @param collectionName must not be {@literal null}.
+	 * @param bulkOperationContext must not be {@literal null}.
+	 * @since 1.9.12
 	 */
-	DefaultBulkOperations(MongoOperations mongoOperations, BulkMode bulkMode, String collectionName,
-			Class<?> entityType) {
+	DefaultBulkOperations(MongoOperations mongoOperations, String collectionName,
+			BulkOperationContext bulkOperationContext) {
 
 		Assert.notNull(mongoOperations, "MongoOperations must not be null!");
-		Assert.notNull(bulkMode, "BulkMode must not be null!");
-		Assert.hasText(collectionName, "Collection name must not be null or empty!");
+		Assert.hasText(collectionName, "CollectionName must not be null nor empty!");
+		Assert.notNull(bulkOperationContext, "BulkOperationContext must not be null!");
 
 		this.mongoOperations = mongoOperations;
-		this.bulkMode = bulkMode;
 		this.collectionName = collectionName;
-
+		this.bulkOperationContext = bulkOperationContext;
 		this.exceptionTranslator = new MongoExceptionTranslator();
 		this.writeConcernResolver = DefaultWriteConcernResolver.INSTANCE;
-
-		this.bulkOptions = initBulkOperation();
+		this.bulk = getBulkWriteOptions(bulkOperationContext.getBulkMode());
 	}
 
 	/**
@@ -111,7 +109,7 @@ class DefaultBulkOperations implements BulkOperations {
 	 *
 	 * @param defaultWriteConcern can be {@literal null}.
 	 */
-	public void setDefaultWriteConcern(WriteConcern defaultWriteConcern) {
+	void setDefaultWriteConcern(WriteConcern defaultWriteConcern) {
 		this.defaultWriteConcern = defaultWriteConcern;
 	}
 
@@ -124,16 +122,15 @@ class DefaultBulkOperations implements BulkOperations {
 
 		Assert.notNull(document, "Document must not be null!");
 
-		if (document instanceof Document) {
+		if (document instanceof DBObject) {
 
-			models.add(new InsertOneModel<>((Document) document));
+			bulk.insert((DBObject) document);
 			return this;
 		}
 
-		Document sink = new Document();
+		DBObject sink = new BasicDBObject();
 		mongoOperations.getConverter().write(document, sink);
-
-		models.add(new InsertOneModel<>(sink));
+		bulk.insert(sink);
 		return this;
 	}
 
@@ -164,7 +161,7 @@ class DefaultBulkOperations implements BulkOperations {
 		Assert.notNull(query, "Query must not be null!");
 		Assert.notNull(update, "Update must not be null!");
 
-		return updateOne(Arrays.asList(Pair.of(query, update)));
+		return updateOne(Collections.singletonList(Pair.of(query, update)));
 	}
 
 	/*
@@ -194,7 +191,7 @@ class DefaultBulkOperations implements BulkOperations {
 		Assert.notNull(query, "Query must not be null!");
 		Assert.notNull(update, "Update must not be null!");
 
-		return updateMulti(Arrays.asList(Pair.of(query, update)));
+		return updateMulti(Collections.singletonList(Pair.of(query, update)));
 	}
 
 	/*
@@ -245,10 +242,8 @@ class DefaultBulkOperations implements BulkOperations {
 
 		Assert.notNull(query, "Query must not be null!");
 
-		DeleteOptions deleteOptions = new DeleteOptions();
-		query.getCollation().map(Collation::toMongoCollation).ifPresent(deleteOptions::collation);
+		bulk.find(getMappedQuery(query.getQueryObject())).remove();
 
-		models.add(new DeleteManyModel(query.getQueryObject(), deleteOptions));
 		return this;
 	}
 
@@ -273,30 +268,27 @@ class DefaultBulkOperations implements BulkOperations {
 	 * @see org.springframework.data.mongodb.core.BulkOperations#executeBulk()
 	 */
 	@Override
-	public com.mongodb.bulk.BulkWriteResult execute() {
+	public BulkWriteResult execute() {
+
+		MongoAction action = new MongoAction(defaultWriteConcern, MongoActionOperation.BULK, collectionName,
+				bulkOperationContext.getEntityType(), null, null);
+		WriteConcern writeConcern = writeConcernResolver.resolve(action);
 
 		try {
-
-			MongoCollection<Document> collection = mongoOperations.getCollection(collectionName);
-			if (defaultWriteConcern != null) {
-				collection = collection.withWriteConcern(defaultWriteConcern);
-			}
-
-			return collection.bulkWrite(models, bulkOptions);
-
+			return writeConcern == null ? bulk.execute() : bulk.execute(writeConcern);
 		} catch (BulkWriteException o_O) {
 
 			DataAccessException toThrow = exceptionTranslator.translateExceptionIfPossible(o_O);
 			throw toThrow == null ? o_O : toThrow;
 
 		} finally {
-			this.bulkOptions = initBulkOperation();
+			this.bulk = 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.
@@ -308,27 +300,68 @@ class DefaultBulkOperations implements BulkOperations {
 		Assert.notNull(query, "Query must not be null!");
 		Assert.notNull(update, "Update must not be null!");
 
-		UpdateOptions options = new UpdateOptions();
-		options.upsert(upsert);
-		query.getCollation().map(Collation::toMongoCollation).ifPresent(options::collation);
+		BulkWriteRequestBuilder builder = bulk.find(getMappedQuery(query.getQueryObject()));
+
+		if (upsert) {
+
+			if (multi) {
+				builder.upsert().update(getMappedUpdate(update.getUpdateObject()));
+			} else {
+				builder.upsert().updateOne(getMappedUpdate(update.getUpdateObject()));
+			}
 
-		if (multi) {
-			models.add(new UpdateManyModel<>(query.getQueryObject(), update.getUpdateObject(), options));
 		} else {
-			models.add(new UpdateOneModel<>(query.getQueryObject(), update.getUpdateObject(), options));
+
+			if (multi) {
+				builder.update(getMappedUpdate(update.getUpdateObject()));
+			} else {
+				builder.updateOne(getMappedUpdate(update.getUpdateObject()));
+			}
 		}
+
 		return this;
 	}
 
-	private final BulkWriteOptions initBulkOperation() {
+	private DBObject getMappedUpdate(DBObject update) {
+		return bulkOperationContext.getUpdateMapper().getMappedObject(update, bulkOperationContext.getEntity());
+	}
+
+	private DBObject getMappedQuery(DBObject query) {
+		return bulkOperationContext.getQueryMapper().getMappedObject(query, bulkOperationContext.getEntity());
+	}
+
+	private BulkWriteOperation getBulkWriteOptions(BulkMode bulkMode) {
+
+		DBCollection collection = mongoOperations.getCollection(collectionName);
 
-		BulkWriteOptions options = new BulkWriteOptions();
 		switch (bulkMode) {
 			case ORDERED:
-				return options.ordered(true);
+				return collection.initializeOrderedBulkOperation();
 			case UNORDERED:
-				return options.ordered(false);
+				return collection.initializeUnorderedBulkOperation();
 		}
+
 		throw new IllegalStateException("BulkMode was null!");
 	}
+
+	/**
+	 * {@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;
+		MongoPersistentEntity<?> entity;
+		@NonNull QueryMapper queryMapper;
+		@NonNull UpdateMapper updateMapper;
+
+		Class<?> getEntityType() {
+			return entity != null ? entity.getType() : null;
+		}
+	}
 }

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,25 +15,20 @@
  */
 package org.springframework.data.mongodb.core;
 
-import static org.springframework.data.mongodb.core.MongoTemplate.*;
-
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
 
-import org.bson.Document;
 import org.springframework.dao.DataAccessException;
 import org.springframework.data.mongodb.core.convert.QueryMapper;
-import org.springframework.data.mongodb.MongoDbFactory;
 import org.springframework.data.mongodb.core.index.IndexDefinition;
 import org.springframework.data.mongodb.core.index.IndexInfo;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.util.Assert;
 
+import com.mongodb.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}.
@@ -42,13 +37,12 @@ import com.mongodb.client.model.IndexOptions;
  * @author Oliver Gierke
  * @author Komi Innocent
  * @author Christoph Strobl
- * @author Mark Paluch
  */
 public class DefaultIndexOperations implements IndexOperations {
 
 	private static final String PARTIAL_FILTER_EXPRESSION_KEY = "partialFilterExpression";
 
-	private final MongoDbFactory mongoDbFactory;
+	private final MongoOperations mongoOperations;
 	private final String collectionName;
 	private final QueryMapper mapper;
 	private final Class<?> type;
@@ -56,34 +50,29 @@ public class DefaultIndexOperations implements IndexOperations {
 	/**
 	 * Creates a new {@link DefaultIndexOperations}.
 	 * 
-	 * @param mongoDbFactory must not be {@literal null}.
+	 * @param mongoOperations must not be {@literal null}.
 	 * @param collectionName must not be {@literal null}.
-	 * @param queryMapper must not be {@literal null}.
 	 */
-	public DefaultIndexOperations(MongoDbFactory mongoDbFactory, String collectionName, QueryMapper queryMapper) {
-
-		this(mongoDbFactory, collectionName, queryMapper, null);
+	public DefaultIndexOperations(MongoOperations mongoOperations, String collectionName) {
+		this(mongoOperations, collectionName, null);
 	}
 
 	/**
 	 * Creates a new {@link DefaultIndexOperations}.
 	 *
-	 * @param mongoDbFactory must not be {@literal null}.
+	 * @param mongoOperations must not be {@literal null}.
 	 * @param collectionName must not be {@literal null}.
-	 * @param queryMapper must not be {@literal null}.
 	 * @param type Type used for mapping potential partial index filter expression. Can be {@literal null}.
 	 * @since 1.10
 	 */
-	public DefaultIndexOperations(MongoDbFactory mongoDbFactory, String collectionName, QueryMapper queryMapper,
-			Class<?> type) {
+	public DefaultIndexOperations(MongoOperations mongoOperations, String collectionName, Class<?> type) {
 
-		Assert.notNull(mongoDbFactory, "MongoDbFactory must not be null!");
+		Assert.notNull(mongoOperations, "MongoOperations must not be null!");
 		Assert.notNull(collectionName, "Collection name can not be null!");
-		Assert.notNull(queryMapper, "QueryMapper must not be null!");
 
-		this.mongoDbFactory = mongoDbFactory;
+		this.mongoOperations = mongoOperations;
 		this.collectionName = collectionName;
-		this.mapper = queryMapper;
+		this.mapper = new QueryMapper(mongoOperations.getConverter());
 		this.type = type;
 	}
 
@@ -91,47 +80,47 @@ public class DefaultIndexOperations implements IndexOperations {
 	 * (non-Javadoc)
 	 * @see org.springframework.data.mongodb.core.IndexOperations#ensureIndex(org.springframework.data.mongodb.core.index.IndexDefinition)
 	 */
-	public String ensureIndex(final IndexDefinition indexDefinition) {
+	public void ensureIndex(final IndexDefinition indexDefinition) {
 
-		return execute(collection -> {
+		mongoOperations.execute(collectionName, new CollectionCallback<Object>() {
+			public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+				DBObject indexOptions = indexDefinition.getIndexOptions();
 
-			Document indexOptions = indexDefinition.getIndexOptions();
+				if (indexOptions != null && indexOptions.containsField(PARTIAL_FILTER_EXPRESSION_KEY)) {
 
-			if (indexOptions != null) {
+					Assert.isInstanceOf(DBObject.class, indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY));
 
-				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)));
+					indexOptions.put(PARTIAL_FILTER_EXPRESSION_KEY,
+							mapper.getMappedObject((DBObject) indexOptions.get(PARTIAL_FILTER_EXPRESSION_KEY),
+									lookupPersistentEntity(type, collectionName)));
 				}
 
-				return collection.createIndex(indexDefinition.getIndexKeys(), ops);
+				if (indexOptions != null) {
+					collection.createIndex(indexDefinition.getIndexKeys(), indexOptions);
+				} else {
+					collection.createIndex(indexDefinition.getIndexKeys());
+				}
+				return null;
 			}
-			return collection.createIndex(indexDefinition.getIndexKeys());
-		}
 
-		);
-	}
+			private MongoPersistentEntity<?> lookupPersistentEntity(Class<?> entityType, String collection) {
 
-	private MongoPersistentEntity<?> lookupPersistentEntity(Class<?> entityType, String collection) {
+				if (entityType != null) {
+					return mongoOperations.getConverter().getMappingContext().getPersistentEntity(entityType);
+				}
 
-		if (entityType != null) {
-			return mapper.getMappingContext().getRequiredPersistentEntity(entityType);
-		}
+				Collection<? extends MongoPersistentEntity<?>> entities = mongoOperations.getConverter().getMappingContext()
+						.getPersistentEntities();
 
-		Collection<? extends MongoPersistentEntity<?>> entities = mapper.getMappingContext().getPersistentEntities();
+				for (MongoPersistentEntity<?> entity : entities) {
+					if (entity.getCollection().equals(collection)) {
+						return entity;
+					}
+				}
 
-		for (MongoPersistentEntity<?> entity : entities) {
-			if (entity.getCollection().equals(collection)) {
-				return entity;
+				return null;
 			}
-		}
-
-		return null;
+		});
 	}
 
 	/*
@@ -139,10 +128,11 @@ public class DefaultIndexOperations implements IndexOperations {
 	 * @see org.springframework.data.mongodb.core.IndexOperations#dropIndex(java.lang.String)
 	 */
 	public void dropIndex(final String name) {
-
-		execute(collection -> {
-			collection.dropIndex(name);
-			return null;
+		mongoOperations.execute(collectionName, new CollectionCallback<Void>() {
+			public Void doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+				collection.dropIndex(name);
+				return null;
+			}
 		});
 
 	}
@@ -155,46 +145,45 @@ public class DefaultIndexOperations implements IndexOperations {
 		dropIndex("*");
 	}
 
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.IndexOperations#resetIndexCache()
+	 */
+	@Deprecated
+	public void resetIndexCache() {
+		mongoOperations.execute(collectionName, new CollectionCallback<Void>() {
+			public Void doInCollection(DBCollection collection) throws MongoException, DataAccessException {
+
+				ReflectiveDBCollectionInvoker.resetIndexCache(collection);
+				return null;
+			}
+		});
+	}
+
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.data.mongodb.core.IndexOperations#getIndexInfo()
 	 */
 	public List<IndexInfo> getIndexInfo() {
 
-		return execute(new CollectionCallback<List<IndexInfo>>() {
+		return mongoOperations.execute(collectionName, new CollectionCallback<List<IndexInfo>>() {
 
-			public List<IndexInfo> doInCollection(MongoCollection<Document> collection)
-					throws MongoException, DataAccessException {
+			public List<IndexInfo> doInCollection(DBCollection collection) throws MongoException, DataAccessException {
 
-				MongoCursor<Document> cursor = collection.listIndexes(Document.class).iterator();
-				return getIndexData(cursor);
+				List<DBObject> dbObjectList = collection.getIndexInfo();
+				return getIndexData(dbObjectList);
 			}
 
-			private List<IndexInfo> getIndexData(MongoCursor<Document> cursor) {
+			private List<IndexInfo> getIndexData(List<DBObject> dbObjectList) {
 
 				List<IndexInfo> indexInfoList = new ArrayList<IndexInfo>();
 
-				while (cursor.hasNext()) {
-
-					Document ix = cursor.next();
-					IndexInfo indexInfo = IndexConverters.documentToIndexInfoConverter().convert(ix);
-					indexInfoList.add(indexInfo);
+				for (DBObject ix : dbObjectList) {
+					indexInfoList.add(IndexInfo.indexInfoOf(ix));
 				}
 
 				return indexInfoList;
 			}
 		});
 	}
-
-	public <T> T execute(CollectionCallback<T> callback) {
-
-		Assert.notNull(callback, "CollectionCallback must not be null!");
-
-		try {
-			MongoCollection<Document> collection = mongoDbFactory.getDb().getCollection(collectionName);
-			return callback.doInCollection(collection);
-		} catch (RuntimeException e) {
-			throw potentiallyConvertRuntimeException(e, mongoDbFactory.getExceptionTranslator());
-		}
-	}
 }

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

@@ -1,47 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import org.springframework.data.mongodb.MongoDbFactory;
-import org.springframework.data.mongodb.core.convert.QueryMapper;
-
-/**
- * {@link IndexOperationsProvider} to obtain {@link IndexOperations} from a given {@link MongoDbFactory}. TODO: Review
- * me
- *
- * @author Mark Paluch
- * @since 2.0
- */
-class DefaultIndexOperationsProvider implements IndexOperationsProvider {
-
-	private final MongoDbFactory mongoDbFactory;
-	private final QueryMapper mapper;
-
-	/**
-	 * @param mongoDbFactory must not be {@literal null}.
-	 */
-	DefaultIndexOperationsProvider(MongoDbFactory mongoDbFactory, QueryMapper mapper) {
-		this.mongoDbFactory = mongoDbFactory; this.mapper = mapper;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.IndexOperationsProvider#reactiveIndexOps(java.lang.String)
-	 */
-	@Override
-	public IndexOperations indexOps(String collectionName) {
-		return new DefaultIndexOperations(mongoDbFactory, collectionName, mapper);
-	}
-}

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

@@ -1,102 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import org.bson.Document;
-import org.springframework.data.mongodb.core.index.IndexDefinition;
-import org.springframework.data.mongodb.core.index.IndexInfo;
-import org.springframework.util.Assert;
-
-import com.mongodb.reactivestreams.client.ListIndexesPublisher;
-
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-
-/**
- * Default implementation of {@link IndexOperations}.
- *
- * @author Mark Paluch
- * @since 1.11
- */
-public class DefaultReactiveIndexOperations implements ReactiveIndexOperations {
-
-	private final ReactiveMongoOperations mongoOperations;
-	private final String collectionName;
-
-	/**
-	 * Creates a new {@link DefaultReactiveIndexOperations}.
-	 *
-	 * @param mongoOperations must not be {@literal null}.
-	 * @param collectionName must not be {@literal null}.
-	 */
-	public DefaultReactiveIndexOperations(ReactiveMongoOperations mongoOperations, String collectionName) {
-
-		Assert.notNull(mongoOperations, "ReactiveMongoOperations must not be null!");
-		Assert.notNull(collectionName, "Collection must not be null!");
-
-		this.mongoOperations = mongoOperations;
-		this.collectionName = collectionName;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ReactiveIndexOperations#ensureIndex(org.springframework.data.mongodb.core.index.IndexDefinition)
-	 */
-	public Mono<String> ensureIndex(final IndexDefinition indexDefinition) {
-
-		return mongoOperations.execute(collectionName, (ReactiveCollectionCallback<String>) collection -> {
-
-			Document indexOptions = indexDefinition.getIndexOptions();
-
-			if (indexOptions != null) {
-				return collection.createIndex(indexDefinition.getIndexKeys(),
-						IndexConverters.indexDefinitionToIndexOptionsConverter().convert(indexDefinition));
-			}
-
-			return collection.createIndex(indexDefinition.getIndexKeys());
-		}).next();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ReactiveIndexOperations#dropIndex(java.lang.String)
-	 */
-	public Mono<Void> dropIndex(final String name) {
-
-		return mongoOperations.execute(collectionName, collection -> {
-
-			return Mono.from(collection.dropIndex(name));
-		}).flatMap(success -> Mono.<Void>empty()).next();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ReactiveIndexOperations#dropAllIndexes()
-	 */
-	public Mono<Void> dropAllIndexes() {
-		return dropIndex("*");
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.data.mongodb.core.ReactiveIndexOperations#getIndexInfo()
-	 */
-	public Flux<IndexInfo> getIndexInfo() {
-
-		return mongoOperations.execute(collectionName, collection -> {
-
-			ListIndexesPublisher<Document> indexesPublisher = collection.listIndexes(Document.class);
-
-			return Flux.from(indexesPublisher).map(IndexConverters.documentToIndexInfoConverter()::convert);
-		});
-	}
-}

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -20,13 +20,11 @@ import static org.springframework.data.mongodb.core.query.Criteria.*;
 import static org.springframework.data.mongodb.core.query.Query.*;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import org.bson.Document;
 import org.bson.types.ObjectId;
 import org.springframework.dao.DataAccessException;
 import org.springframework.data.mongodb.core.script.ExecutableMongoScript;
@@ -36,9 +34,8 @@ import org.springframework.util.CollectionUtils;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 
-import com.mongodb.BasicDBList;
+import com.mongodb.DB;
 import com.mongodb.MongoException;
-import com.mongodb.client.MongoDatabase;
 
 /**
  * Default implementation of {@link ScriptOperations} capable of saving and executing {@link ServerSideJavaScript}.
@@ -100,13 +97,8 @@ class DefaultScriptOperations implements ScriptOperations {
 		return mongoOperations.execute(new DbCallback<Object>() {
 
 			@Override
-			public Object doInDB(MongoDatabase db) throws MongoException, DataAccessException {
-
-				Document command = new Document("$eval", script.getCode());
-				BasicDBList commandArgs = new BasicDBList();
-				commandArgs.addAll(Arrays.asList(convertScriptArgs(false, args)));
-				command.append("args", commandArgs);
-				return db.runCommand(command).get("retval");
+			public Object doInDB(DB db) throws MongoException, DataAccessException {
+				return db.eval(script.getCode(), convertScriptArgs(false, args));
 			}
 		});
 	}
@@ -123,10 +115,8 @@ class DefaultScriptOperations implements ScriptOperations {
 		return mongoOperations.execute(new DbCallback<Object>() {
 
 			@Override
-			public Object doInDB(MongoDatabase db) throws MongoException, DataAccessException {
-
-				return db.runCommand(new Document("eval", String.format("%s(%s)", scriptName, convertAndJoinScriptArgs(args))))
-						.get("retval");
+			public Object doInDB(DB db) throws MongoException, DataAccessException {
+				return db.eval(String.format("%s(%s)", scriptName, convertAndJoinScriptArgs(args)));
 			}
 		});
 	}

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2016 the original author or authors.
+ * Copyright 2010-2011 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,26 +15,24 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
 import org.springframework.dao.DataAccessException;
 
+import com.mongodb.DBObject;
 import com.mongodb.MongoException;
 
 /**
  * An interface used by {@link MongoTemplate} for processing documents returned from a MongoDB query on a per-document
  * basis. Implementations of this interface perform the actual work of prcoessing each document but don't need to worry
- * about exception handling. {@MongoException}s will be caught and translated by the calling MongoTemplate An
- * DocumentCallbackHandler is typically stateful: It keeps the result state within the object, to be available later for
- * later inspection.
+ * about exception handling. {@MongoException}s will be caught and translated by the calling
+ * MongoTemplate
+ * 
+ * An DocumentCallbackHandler is typically stateful: It keeps the result state within the object, to be available later
+ * for later inspection.
  * 
  * @author Mark Pollack
- * @author Grame Rocher
- * @author Oliver Gierke
- * @author John Brisbin
- * @author Christoph Strobl
- * @since 1.0
+ * 
  */
 public interface DocumentCallbackHandler {
 
-	void processDocument(Document document) throws MongoException, DataAccessException;
+	void processDocument(DBObject dbObject) throws MongoException, DataAccessException;
 }

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2017 the original author or authors.
+ * Copyright 2010-2011 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,50 +15,23 @@
  */
 package org.springframework.data.mongodb.core;
 
-import java.util.Optional;
-
-/**
- * @author Mark Pollak
- * @author Oliver Gierke
- * @author Christoph Strobl
- */
 public class FindAndModifyOptions {
 
-	private boolean returnNew;
-	private boolean upsert;
-	private boolean remove;
+	boolean returnNew;
 
-	private Collation collation;
+	boolean upsert;
+
+	boolean remove;
 
 	/**
 	 * Static factory method to create a FindAndModifyOptions instance
-	 *
+	 * 
 	 * @return a new instance
 	 */
 	public static FindAndModifyOptions options() {
 		return new FindAndModifyOptions();
 	}
 
-	/**
-	 * @param options
-	 * @return
-	 * @since 2.0
-	 */
-	public static FindAndModifyOptions of(FindAndModifyOptions source) {
-
-		FindAndModifyOptions options = new FindAndModifyOptions();
-		if (source == null) {
-			return options;
-		}
-
-		options.returnNew = source.returnNew;
-		options.upsert = source.upsert;
-		options.remove = source.remove;
-		options.collation = source.collation;
-
-		return options;
-	}
-
 	public FindAndModifyOptions returnNew(boolean returnNew) {
 		this.returnNew = returnNew;
 		return this;
@@ -74,19 +47,6 @@ public class FindAndModifyOptions {
 		return this;
 	}
 
-	/**
-	 * Define the {@link Collation} specifying language-specific rules for string comparison.
-	 *
-	 * @param collation
-	 * @return
-	 * @since 2.0
-	 */
-	public FindAndModifyOptions collation(Collation collation) {
-
-		this.collation = collation;
-		return this;
-	}
-
 	public boolean isReturnNew() {
 		return returnNew;
 	}
@@ -99,14 +59,4 @@ public class FindAndModifyOptions {
 		return remove;
 	}
 
-	/**
-	 * Get the {@link Collation} specifying language-specific rules for string comparison.
-	 *
-	 * @return
-	 * @since 2.0
-	 */
-	public Optional<Collation> getCollation() {
-		return Optional.ofNullable(collation);
-	}
-
 }

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

@@ -1,34 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import com.mongodb.DBCursor;
-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 cursor
-	 */
-	<T> FindPublisher<T> prepare(FindPublisher<T> findPublisher);
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2016-2017 the original author or authors.
+ * Copyright 2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,29 +15,29 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
 import org.springframework.util.Assert;
 
+import com.mongodb.BasicDBObject;
+import com.mongodb.DBObject;
+
 /**
  * Value object to mitigate different representations of geo command execution results in MongoDB.
  * 
  * @author Oliver Gierke
- * @author Christoph Strobl
  * @soundtrack Fruitcake - Jeff Coffin (The Inside of the Outside)
- * @since 1.9
  */
 class GeoCommandStatistics {
 
-	private static final GeoCommandStatistics NONE = new GeoCommandStatistics(new Document());
+	private static final GeoCommandStatistics NONE = new GeoCommandStatistics(new BasicDBObject());
 
-	private final Document source;
+	private final DBObject source;
 
 	/**
 	 * Creates a new {@link GeoCommandStatistics} instance with the given source document.
 	 * 
 	 * @param source must not be {@literal null}.
 	 */
-	private GeoCommandStatistics(Document source) {
+	private GeoCommandStatistics(DBObject source) {
 
 		Assert.notNull(source, "Source document must not be null!");
 		this.source = source;
@@ -49,12 +49,12 @@ class GeoCommandStatistics {
 	 * @param commandResult must not be {@literal null}.
 	 * @return
 	 */
-	public static GeoCommandStatistics from(Document commandResult) {
+	public static GeoCommandStatistics from(DBObject commandResult) {
 
 		Assert.notNull(commandResult, "Command result must not be null!");
 
 		Object stats = commandResult.get("stats");
-		return stats == null ? NONE : new GeoCommandStatistics((Document) stats);
+		return stats == null ? NONE : new GeoCommandStatistics((DBObject) stats);
 	}
 
 	/**
@@ -62,7 +62,7 @@ class GeoCommandStatistics {
 	 * 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>
+	 * @see https://jira.mongodb.org/browse/SERVER-21024
 	 */
 	public double getAverageDistance() {
 

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2016 the original author or authors.
+ * Copyright 2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -17,14 +17,15 @@ package org.springframework.data.mongodb.core;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.data.mongodb.core.geo.GeoJsonModule;
-import org.springframework.data.web.config.SpringDataJacksonModules;
+import org.springframework.data.web.config.SpringDataWebConfigurationMixin;
 
 /**
  * Configuration class to expose {@link GeoJsonModule} as a Spring bean.
  * 
  * @author Oliver Gierke
  */
-public class GeoJsonConfiguration implements SpringDataJacksonModules {
+@SpringDataWebConfigurationMixin
+public class GeoJsonConfiguration {
 
 	@Bean
 	public GeoJsonModule geoJsonModule() {

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

@@ -1,135 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.data.mongodb.core;
-
-import java.util.concurrent.TimeUnit;
-
-import org.bson.Document;
-import org.springframework.core.convert.converter.Converter;
-import org.springframework.data.mongodb.core.index.IndexDefinition;
-import org.springframework.data.mongodb.core.index.IndexInfo;
-import org.springframework.util.ObjectUtils;
-
-import com.mongodb.client.model.Collation;
-import com.mongodb.client.model.IndexOptions;
-
-/**
- * {@link Converter Converters} for index-related MongoDB documents/types.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-abstract class IndexConverters {
-
-	private static final Converter<IndexDefinition, IndexOptions> DEFINITION_TO_MONGO_INDEX_OPTIONS;
-	private static final Converter<Document, IndexInfo> DOCUMENT_INDEX_INFO;
-
-	static {
-
-		DEFINITION_TO_MONGO_INDEX_OPTIONS = getIndexDefinitionIndexOptionsConverter();
-		DOCUMENT_INDEX_INFO = getDocumentIndexInfoConverter();
-	}
-
-	private IndexConverters() {
-
-	}
-
-	static Converter<IndexDefinition, IndexOptions> indexDefinitionToIndexOptionsConverter() {
-		return DEFINITION_TO_MONGO_INDEX_OPTIONS;
-	}
-
-	static Converter<Document, IndexInfo> documentToIndexInfoConverter() {
-		return DOCUMENT_INDEX_INFO;
-	}
-
-	private static Converter<IndexDefinition, IndexOptions> getIndexDefinitionIndexOptionsConverter() {
-
-		return indexDefinition -> {
-
-			Document indexOptions = indexDefinition.getIndexOptions();
-			IndexOptions ops = new IndexOptions();
-
-			if (indexOptions.containsKey("name")) {
-				ops = ops.name(indexOptions.get("name").toString());
-			}
-			if (indexOptions.containsKey("unique")) {
-				ops = ops.unique((Boolean) indexOptions.get("unique"));
-			}
-			if (indexOptions.containsKey("sparse")) {
-				ops = ops.sparse((Boolean) indexOptions.get("sparse"));
-			}
-			if (indexOptions.containsKey("background")) {
-				ops = ops.background((Boolean) indexOptions.get("background"));
-			}
-			if (indexOptions.containsKey("expireAfterSeconds")) {
-				ops = ops.expireAfter((Long) indexOptions.get("expireAfterSeconds"), TimeUnit.SECONDS);
-			}
-			if (indexOptions.containsKey("min")) {
-				ops = ops.min(((Number) indexOptions.get("min")).doubleValue());
-			}
-			if (indexOptions.containsKey("max")) {
-				ops = ops.max(((Number) indexOptions.get("max")).doubleValue());
-			}
-			if (indexOptions.containsKey("bits")) {
-				ops = ops.bits((Integer) indexOptions.get("bits"));
-			}
-			if (indexOptions.containsKey("bucketSize")) {
-				ops = ops.bucketSize(((Number) indexOptions.get("bucketSize")).doubleValue());
-			}
-			if (indexOptions.containsKey("default_language")) {
-				ops = ops.defaultLanguage(indexOptions.get("default_language").toString());
-			}
-			if (indexOptions.containsKey("language_override")) {
-				ops = ops.languageOverride(indexOptions.get("language_override").toString());
-			}
-			if (indexOptions.containsKey("weights")) {
-				ops = ops.weights((org.bson.Document) indexOptions.get("weights"));
-			}
-
-			for (String key : indexOptions.keySet()) {
-				if (ObjectUtils.nullSafeEquals("2dsphere", indexOptions.get(key))) {
-					ops = ops.sphereVersion(2);
-				}
-			}
-
-			if (indexOptions.containsKey("partialFilterExpression")) {
-				ops = ops.partialFilterExpression((org.bson.Document) indexOptions.get("partialFilterExpression"));
-			}
-
-			if (indexOptions.containsKey("collation")) {
-				ops = ops.collation(fromDocument(indexOptions.get("collation", Document.class)));
-			}
-
-			return ops;
-		};
-	}
-
-	public static Collation fromDocument(Document source) {
-
-		if (source == null) {
-			return null;
-		}
-
-		return org.springframework.data.mongodb.core.Collation.from(source).toMongoCollation();
-	}
-
-	private static Converter<Document, IndexInfo> getDocumentIndexInfoConverter() {
-		return IndexInfo::indexInfoOf;
-	}
-
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2016 the original author or authors.
+ * Copyright 2011-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -35,7 +35,7 @@ public interface IndexOperations {
 	 * 
 	 * @param indexDefinition must not be {@literal null}.
 	 */
-	String ensureIndex(IndexDefinition indexDefinition);
+	void ensureIndex(IndexDefinition indexDefinition);
 
 	/**
 	 * Drops an index from this collection.
@@ -49,6 +49,15 @@ public interface IndexOperations {
 	 */
 	void dropAllIndexes();
 
+	/**
+	 * Clears all indices that have not yet been applied to this collection.
+	 * 
+	 * @deprecated since 1.7. The MongoDB Java driver version 3.0 does no longer support reseting the index cache.
+	 * @throws {@link UnsupportedOperationException} when used with MongoDB Java driver version 3.0.
+	 */
+	@Deprecated
+	void resetIndexCache();
+
 	/**
 	 * Returns the index information on the collection.
 	 * 

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

@@ -1,66 +0,0 @@
-/*
- * Copyright 2016. the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.data.mongodb.core;
-
-import java.util.List;
-
-import org.springframework.data.mongodb.core.index.IndexDefinition;
-import org.springframework.data.mongodb.core.index.IndexInfo;
-import org.springframework.util.Assert;
-
-/**
- * Adapter for creating synchronous {@link IndexOperations}.
- *
- * @author Christoph Strobl
- * @since 2.0
- */
-public interface IndexOperationsAdapter extends IndexOperations {
-
-	/**
-	 * Obtain a blocking variant of {@link IndexOperations} wrapping {@link ReactiveIndexOperations}.
-	 *
-	 * @param reactiveIndexOperations must not be {@literal null}.
-	 * @return never {@literal null}
-	 */
-	static IndexOperationsAdapter blocking(ReactiveIndexOperations reactiveIndexOperations) {
-
-		Assert.notNull(reactiveIndexOperations, "ReactiveIndexOperations must not be null!");
-
-		return new IndexOperationsAdapter() {
-
-			@Override
-			public String ensureIndex(IndexDefinition indexDefinition) {
-				return reactiveIndexOperations.ensureIndex(indexDefinition).block();
-			}
-
-			@Override
-			public void dropIndex(String name) {
-				reactiveIndexOperations.dropIndex(name).block();
-			}
-
-			@Override
-			public void dropAllIndexes() {
-				reactiveIndexOperations.dropAllIndexes().block();
-			}
-
-			@Override
-			public List<IndexInfo> getIndexInfo() {
-				return reactiveIndexOperations.getIndexInfo().collectList().block();
-			}
-		};
-	}
-}

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

@@ -1,34 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.data.mongodb.core;
-
-import org.springframework.data.mongodb.core.convert.QueryMapper;
-
-/**
- * TODO: Revisit for a better pattern.
- * @author Mark Paluch
- * @since 2.0
- */
-public interface IndexOperationsProvider {
-
-	/**
-	 * Returns the operations that can be performed on indexes
-	 *
-	 * @return index operations on the named collection
-	 */
-	IndexOperations indexOps(String collectionName);
-}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2016 the original author or authors.
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,9 +15,9 @@
  */
 package org.springframework.data.mongodb.core;
 
-import org.bson.Document;
 import org.springframework.util.Assert;
 
+import com.mongodb.DBObject;
 import com.mongodb.WriteConcern;
 
 /**
@@ -31,7 +31,6 @@ import com.mongodb.WriteConcern;
  * 
  * @author Mark Pollack
  * @author Oliver Gierke
- * @author Christoph Strobl
  */
 public class MongoAction {
 
@@ -39,8 +38,8 @@ public class MongoAction {
 	private final WriteConcern defaultWriteConcern;
 	private final Class<?> entityType;
 	private final MongoActionOperation mongoActionOperation;
-	private final Document query;
-	private final Document document;
+	private final DBObject query;
+	private final DBObject document;
 
 	/**
 	 * Create an instance of a {@link MongoAction}.
@@ -49,11 +48,11 @@ public class MongoAction {
 	 * @param mongoActionOperation action being taken against the collection
 	 * @param collectionName the collection name, must not be {@literal null} or empty.
 	 * @param entityType the POJO that is being operated against
-	 * @param document the converted Document from the POJO or Spring Update object
-	 * @param query the converted Document from the Spring Query object
+	 * @param document the converted DBObject from the POJO or Spring Update object
+	 * @param query the converted DBObject from the Spring Query object
 	 */
-	public MongoAction(WriteConcern defaultWriteConcern, MongoActionOperation mongoActionOperation, String collectionName,
-			Class<?> entityType, Document document, Document query) {
+	public MongoAction(WriteConcern defaultWriteConcern, MongoActionOperation mongoActionOperation,
+			String collectionName, Class<?> entityType, DBObject document, DBObject query) {
 
 		Assert.hasText(collectionName, "Collection name must not be null or empty!");
 
@@ -73,6 +72,14 @@ public class MongoAction {
 		return defaultWriteConcern;
 	}
 
+	/**
+	 * @deprecated use {@link #getEntityType()} instead.
+	 */
+	@Deprecated
+	public Class<?> getEntityClass() {
+		return entityType;
+	}
+
 	public Class<?> getEntityType() {
 		return entityType;
 	}
@@ -81,11 +88,11 @@ public class MongoAction {
 		return mongoActionOperation;
 	}
 
-	public Document getQuery() {
+	public DBObject getQuery() {
 		return query;
 	}
 
-	public Document getDocument() {
+	public DBObject getDocument() {
 		return document;
 	}
 

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,30 +15,33 @@
  */
 package org.springframework.data.mongodb.core;
 
-import com.mongodb.MongoClient;
-import com.mongodb.client.MongoDatabase;
-import org.bson.Document;
+import org.springframework.data.authentication.UserCredentials;
 import org.springframework.jmx.export.annotation.ManagedOperation;
 import org.springframework.jmx.export.annotation.ManagedResource;
 import org.springframework.util.Assert;
 
+import com.mongodb.DB;
+import com.mongodb.Mongo;
+
 /**
  * Mongo server administration exposed via JMX annotations
  * 
  * @author Mark Pollack
  * @author Thomas Darimont
  * @author Mark Paluch
- * @author Christoph Strobl
  */
 @ManagedResource(description = "Mongo Admin Operations")
 public class MongoAdmin implements MongoAdminOperations {
 
-	private final MongoClient mongoClient;
+	private final Mongo mongo;
+	private String username;
+	private String password;
+	private String authenticationDatabaseName;
 
-	public MongoAdmin(MongoClient mongoClient) {
+	public MongoAdmin(Mongo mongo) {
 
-		Assert.notNull(mongoClient, "MongoClient must not be null!");
-		this.mongoClient = mongoClient;
+		Assert.notNull(mongo, "Mongo must not be null!");
+		this.mongo = mongo;
 	}
 
 	/* (non-Javadoc)
@@ -46,7 +49,7 @@ public class MongoAdmin implements MongoAdminOperations {
 	  */
 	@ManagedOperation
 	public void dropDatabase(String databaseName) {
-		getDB(databaseName).drop();
+		getDB(databaseName).dropDatabase();
 	}
 
 	/* (non-Javadoc)
@@ -62,16 +65,37 @@ public class MongoAdmin implements MongoAdminOperations {
 	  */
 	@ManagedOperation
 	public String getDatabaseStats(String databaseName) {
-		return getDB(databaseName).runCommand(new Document("dbStats", 1).append("scale" , 1024)).toJson();
+		return getDB(databaseName).getStats().toString();
 	}
 
-	@ManagedOperation
-	public String getServerStatus() {
-		return getDB("admin").runCommand(new Document("serverStatus", 1).append("rangeDeleter", 1).append("repl", 1)).toJson();
+	/**
+	 * Sets the username to use to connect to the Mongo database
+	 * 
+	 * @param username The username to use
+	 */
+	public void setUsername(String username) {
+		this.username = username;
 	}
 
+	/**
+	 * Sets the password to use to authenticate with the Mongo database.
+	 * 
+	 * @param password The password to use
+	 */
+	public void setPassword(String password) {
+		this.password = password;
+	}
 
-	MongoDatabase getDB(String databaseName) {
-		return mongoClient.getDatabase(databaseName);
+	/**
+	 * Sets the authenticationDatabaseName to use to authenticate with the Mongo database.
+	 * 
+	 * @param authenticationDatabaseName The authenticationDatabaseName to use.
+	 */
+	public void setAuthenticationDatabaseName(String authenticationDatabaseName) {
+		this.authenticationDatabaseName = authenticationDatabaseName;
+	}
+
+	DB getDB(String databaseName) {
+		return MongoDbUtils.getDB(mongo, databaseName, new UserCredentials(username, password), authenticationDatabaseName);
 	}
 }

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2017 the original author or authors.
+ * Copyright 2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -26,6 +26,7 @@ import org.springframework.dao.support.PersistenceExceptionTranslator;
 import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 
+import com.mongodb.Mongo;
 import com.mongodb.MongoClient;
 import com.mongodb.MongoClientOptions;
 import com.mongodb.MongoCredential;
@@ -37,7 +38,7 @@ import com.mongodb.ServerAddress;
  * @author Christoph Strobl
  * @since 1.7
  */
-public class MongoClientFactoryBean extends AbstractFactoryBean<MongoClient> implements PersistenceExceptionTranslator {
+public class MongoClientFactoryBean extends AbstractFactoryBean<Mongo> implements PersistenceExceptionTranslator {
 
 	private static final PersistenceExceptionTranslator DEFAULT_EXCEPTION_TRANSLATOR = new MongoExceptionTranslator();
 
@@ -107,8 +108,8 @@ public class MongoClientFactoryBean extends AbstractFactoryBean<MongoClient> imp
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
 	 */
-	public Class<? extends MongoClient> getObjectType() {
-		return MongoClient.class;
+	public Class<? extends Mongo> getObjectType() {
+		return Mongo.class;
 	}
 
 	/*
@@ -124,7 +125,7 @@ public class MongoClientFactoryBean extends AbstractFactoryBean<MongoClient> imp
 	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
 	 */
 	@Override
-	protected MongoClient createInstance() throws Exception {
+	protected Mongo createInstance() throws Exception {
 
 		if (mongoClientOptions == null) {
 			mongoClientOptions = MongoClientOptions.builder().build();
@@ -142,7 +143,7 @@ public class MongoClientFactoryBean extends AbstractFactoryBean<MongoClient> imp
 	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#destroyInstance(java.lang.Object)
 	 */
 	@Override
-	protected void destroyInstance(MongoClient instance) throws Exception {
+	protected void destroyInstance(Mongo instance) throws Exception {
 		instance.close();
 	}
 

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2015-2017 the original author or authors.
+ * Copyright 2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -30,10 +30,9 @@ 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> {
@@ -63,14 +62,13 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 	private int heartbeatConnectTimeout = DEFAULT_MONGO_OPTIONS.getHeartbeatConnectTimeout();
 	private int heartbeatSocketTimeout = DEFAULT_MONGO_OPTIONS.getHeartbeatSocketTimeout();
 	private String requiredReplicaSetName = DEFAULT_MONGO_OPTIONS.getRequiredReplicaSetName();
-	private int serverSelectionTimeout = DEFAULT_MONGO_OPTIONS.getServerSelectionTimeout();
 
 	private boolean ssl;
 	private SSLSocketFactory sslSocketFactory;
 
 	/**
 	 * Set the {@link MongoClient} description.
-	 *
+	 * 
 	 * @param description
 	 */
 	public void setDescription(String description) {
@@ -79,7 +77,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * Set the minimum number of connections per host.
-	 *
+	 * 
 	 * @param minConnectionsPerHost
 	 */
 	public void setMinConnectionsPerHost(int minConnectionsPerHost) {
@@ -89,7 +87,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 	/**
 	 * 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) {
@@ -100,7 +98,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 	 * 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) {
@@ -109,7 +107,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * 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) {
@@ -118,7 +116,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * The maximum idle time for a pooled connection.
-	 *
+	 * 
 	 * @param maxConnectionIdleTime
 	 */
 	public void setMaxConnectionIdleTime(int maxConnectionIdleTime) {
@@ -127,7 +125,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * Set the maximum life time for a pooled connection.
-	 *
+	 * 
 	 * @param maxConnectionLifeTime
 	 */
 	public void setMaxConnectionLifeTime(int maxConnectionLifeTime) {
@@ -136,7 +134,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * Set the connect timeout in milliseconds. 0 is default and infinite.
-	 *
+	 * 
 	 * @param connectTimeout
 	 */
 	public void setConnectTimeout(int connectTimeout) {
@@ -145,7 +143,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * Set the socket timeout. 0 is default and infinite.
-	 *
+	 * 
 	 * @param socketTimeout
 	 */
 	public void setSocketTimeout(int socketTimeout) {
@@ -154,7 +152,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * 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) {
@@ -163,7 +161,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * Set the {@link ReadPreference}.
-	 *
+	 * 
 	 * @param readPreference
 	 */
 	public void setReadPreference(ReadPreference readPreference) {
@@ -173,7 +171,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 	/**
 	 * Set the {@link WriteConcern} that will be the default value used when asking the {@link MongoDbFactory} for a DB
 	 * object.
-	 *
+	 * 
 	 * @param writeConcern
 	 */
 	public void setWriteConcern(WriteConcern writeConcern) {
@@ -189,7 +187,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * 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) {
@@ -199,7 +197,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 	/**
 	 * 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) {
@@ -208,7 +206,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * Set the connect timeout for connections used for the cluster heartbeat.
-	 *
+	 * 
 	 * @param heartbeatConnectTimeout
 	 */
 	public void setHeartbeatConnectTimeout(int heartbeatConnectTimeout) {
@@ -217,7 +215,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * Set the socket timeout for connections used for the cluster heartbeat.
-	 *
+	 * 
 	 * @param heartbeatSocketTimeout
 	 */
 	public void setHeartbeatSocketTimeout(int heartbeatSocketTimeout) {
@@ -226,7 +224,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * Configures the name of the replica set.
-	 *
+	 * 
 	 * @param requiredReplicaSetName
 	 */
 	public void setRequiredReplicaSetName(String requiredReplicaSetName) {
@@ -235,7 +233,7 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 
 	/**
 	 * This controls if the driver should us an SSL connection. Defaults to |@literal false}.
-	 *
+	 * 
 	 * @param ssl
 	 */
 	public void setSsl(boolean ssl) {
@@ -245,35 +243,22 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 	/**
 	 * Set the {@link SSLSocketFactory} to use for the {@literal SSL} connection. If none is configured here,
 	 * {@link SSLSocketFactory#getDefault()} will be used.
-	 *
+	 * 
 	 * @param sslSocketFactory
 	 */
 	public void setSslSocketFactory(SSLSocketFactory sslSocketFactory) {
-
 		this.sslSocketFactory = sslSocketFactory;
-		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()
 	 */
 	@Override
 	protected MongoClientOptions createInstance() throws Exception {
 
-		SocketFactory socketFactoryToUse = ssl
-				? (sslSocketFactory != null ? sslSocketFactory : SSLSocketFactory.getDefault()) : this.socketFactory;
+		SocketFactory socketFactoryToUse = ssl ? (sslSocketFactory != null ? sslSocketFactory : SSLSocketFactory
+				.getDefault()) : this.socketFactory;
 
 		return MongoClientOptions.builder() //
 				.alwaysUseMBeans(this.alwaysUseMBeans) //
@@ -293,7 +278,6 @@ public class MongoClientOptionsFactoryBean extends AbstractFactoryBean<MongoClie
 				.minHeartbeatFrequency(minHeartbeatFrequency) //
 				.readPreference(readPreference) //
 				.requiredReplicaSetName(requiredReplicaSetName) //
-				.serverSelectionTimeout(serverSelectionTimeout) //
 				.socketFactory(socketFactoryToUse) //
 				.socketKeepAlive(socketKeepAlive) //
 				.socketTimeout(socketTimeout) //

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -0,0 +1,216 @@
+/*
+ * Copyright 2010-2015 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.data.authentication.UserCredentials;
+import org.springframework.data.mongodb.util.MongoClientVersion;
+import org.springframework.transaction.support.TransactionSynchronizationManager;
+import org.springframework.util.Assert;
+
+import com.mongodb.DB;
+import com.mongodb.Mongo;
+import com.mongodb.MongoClient;
+
+/**
+ * Helper class featuring helper methods for internal MongoDb classes. Mainly intended for internal use within the
+ * framework.
+ * 
+ * @author Thomas Risberg
+ * @author Graeme Rocher
+ * @author Oliver Gierke
+ * @author Randy Watler
+ * @author Thomas Darimont
+ * @author Christoph Strobl
+ * @since 1.0
+ */
+public abstract class MongoDbUtils {
+
+	private static final Logger LOGGER = LoggerFactory.getLogger(MongoDbUtils.class);
+
+	/**
+	 * Private constructor to prevent instantiation.
+	 */
+	private MongoDbUtils() {}
+
+	/**
+	 * Obtains a {@link DB} connection for the given {@link Mongo} instance and database name
+	 * 
+	 * @param mongo the {@link Mongo} instance, must not be {@literal null}.
+	 * @param databaseName the database name, must not be {@literal null} or empty.
+	 * @return the {@link DB} connection
+	 */
+	public static DB getDB(Mongo mongo, String databaseName) {
+		return doGetDB(mongo, databaseName, UserCredentials.NO_CREDENTIALS, true, databaseName);
+	}
+
+	/**
+	 * Obtains a {@link DB} connection for the given {@link Mongo} instance and database name
+	 * 
+	 * @param mongo the {@link Mongo} instance, must not be {@literal null}.
+	 * @param databaseName the database name, must not be {@literal null} or empty.
+	 * @param credentials the credentials to use, must not be {@literal null}.
+	 * @return the {@link DB} connection
+	 * @deprecated since 1.7. The {@link MongoClient} itself should hold credentials within
+	 *             {@link MongoClient#getCredentialsList()}.
+	 */
+	@Deprecated
+	public static DB getDB(Mongo mongo, String databaseName, UserCredentials credentials) {
+		return getDB(mongo, databaseName, credentials, databaseName);
+	}
+
+	/**
+	 * @param mongo
+	 * @param databaseName
+	 * @param credentials
+	 * @param authenticationDatabaseName
+	 * @return
+	 * @deprecated since 1.7. The {@link MongoClient} itself should hold credentials within
+	 *             {@link MongoClient#getCredentialsList()}.
+	 */
+	@Deprecated
+	public static DB getDB(Mongo mongo, String databaseName, UserCredentials credentials,
+			String authenticationDatabaseName) {
+
+		Assert.notNull(mongo, "No Mongo instance specified!");
+		Assert.hasText(databaseName, "Database name must be given!");
+		Assert.notNull(credentials, "Credentials must not be null, use UserCredentials.NO_CREDENTIALS!");
+		Assert.hasText(authenticationDatabaseName, "Authentication database name must not be null or empty!");
+
+		return doGetDB(mongo, databaseName, credentials, true, authenticationDatabaseName);
+	}
+
+	private static DB doGetDB(Mongo mongo, String databaseName, UserCredentials credentials, boolean allowCreate,
+			String authenticationDatabaseName) {
+
+		DbHolder dbHolder = (DbHolder) TransactionSynchronizationManager.getResource(mongo);
+
+		// Do we have a populated holder and TX sync active?
+		if (dbHolder != null && !dbHolder.isEmpty() && TransactionSynchronizationManager.isSynchronizationActive()) {
+
+			DB db = dbHolder.getDB(databaseName);
+
+			// DB found but not yet synchronized
+			if (db != null && !dbHolder.isSynchronizedWithTransaction()) {
+
+				LOGGER.debug("Registering Spring transaction synchronization for existing MongoDB {}.", databaseName);
+
+				TransactionSynchronizationManager.registerSynchronization(new MongoSynchronization(dbHolder, mongo));
+				dbHolder.setSynchronizedWithTransaction(true);
+			}
+
+			if (db != null) {
+				return db;
+			}
+		}
+
+		// Lookup fresh database instance
+		LOGGER.debug("Getting Mongo Database name=[{}]", databaseName);
+
+		DB db = mongo.getDB(databaseName);
+
+		if (!(mongo instanceof MongoClient) && requiresAuthDbAuthentication(credentials)) {
+			ReflectiveDbInvoker.authenticate(mongo, db, credentials, authenticationDatabaseName);
+		}
+
+		// TX sync active, bind new database to thread
+		if (TransactionSynchronizationManager.isSynchronizationActive()) {
+
+			LOGGER.debug("Registering Spring transaction synchronization for MongoDB instance {}.", databaseName);
+
+			DbHolder holderToUse = dbHolder;
+
+			if (holderToUse == null) {
+				holderToUse = new DbHolder(databaseName, db);
+			} else {
+				holderToUse.addDB(databaseName, db);
+			}
+
+			// synchronize holder only if not yet synchronized
+			if (!holderToUse.isSynchronizedWithTransaction()) {
+				TransactionSynchronizationManager.registerSynchronization(new MongoSynchronization(holderToUse, mongo));
+				holderToUse.setSynchronizedWithTransaction(true);
+			}
+
+			if (holderToUse != dbHolder) {
+				TransactionSynchronizationManager.bindResource(mongo, holderToUse);
+			}
+		}
+
+		// Check whether we are allowed to return the DB.
+		if (!allowCreate && !isDBTransactional(db, mongo)) {
+			throw new IllegalStateException("No Mongo DB bound to thread, "
+					+ "and configuration does not allow creation of non-transactional one here");
+		}
+
+		return db;
+	}
+
+	/**
+	 * Return whether the given DB instance is transactional, that is, bound to the current thread by Spring's transaction
+	 * facilities.
+	 * 
+	 * @param db the DB to check
+	 * @param mongo the Mongo instance that the DB was created with (may be <code>null</code>)
+	 * @return whether the DB is transactional
+	 */
+	public static boolean isDBTransactional(DB db, Mongo mongo) {
+
+		if (mongo == null) {
+			return false;
+		}
+		DbHolder dbHolder = (DbHolder) TransactionSynchronizationManager.getResource(mongo);
+		return dbHolder != null && dbHolder.containsDB(db);
+	}
+
+	/**
+	 * Perform actual closing of the Mongo DB object, catching and logging any cleanup exceptions thrown.
+	 * 
+	 * @param db the DB to close (may be <code>null</code>)
+	 * @deprecated since 1.7. The main use case for this method is to ensure that applications can read their own
+	 *             unacknowledged writes, but this is no longer so prevalent since the MongoDB Java driver version 3
+	 *             started defaulting to acknowledged writes.
+	 */
+	@Deprecated
+	public static void closeDB(DB db) {
+
+		if (db != null) {
+			LOGGER.debug("Closing Mongo DB object");
+			try {
+				ReflectiveDbInvoker.requestDone(db);
+			} catch (Throwable ex) {
+				LOGGER.debug("Unexpected exception on closing Mongo DB object", ex);
+			}
+		}
+	}
+
+	/**
+	 * Check if credentials present. In case we're using a mongo-java-driver version 3 or above we do not have the need
+	 * for authentication as the auth data has to be provided within the MongoClient
+	 * 
+	 * @param credentials
+	 * @return
+	 */
+	private static boolean requiresAuthDbAuthentication(UserCredentials credentials) {
+
+		if (credentials == null || !credentials.hasUsername()) {
+			return false;
+		}
+
+		return !MongoClientVersion.isMongo3Driver();
+	}
+}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2010-2016 the original author or authors.
+ * Copyright 2010-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -19,7 +19,6 @@ import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Set;
 
-import org.bson.BsonInvalidOperationException;
 import org.springframework.dao.DataAccessException;
 import org.springframework.dao.DataAccessResourceFailureException;
 import org.springframework.dao.DataIntegrityViolationException;
@@ -34,10 +33,7 @@ import org.springframework.data.mongodb.util.MongoDbErrorCodes;
 import org.springframework.util.ClassUtils;
 
 import com.mongodb.BulkWriteException;
-import com.mongodb.MongoBulkWriteException;
 import com.mongodb.MongoException;
-import com.mongodb.MongoServerException;
-import com.mongodb.bulk.BulkWriteError;
 
 /**
  * Simple {@link PersistenceExceptionTranslator} for Mongo. Convert the given runtime exception to an appropriate
@@ -61,7 +57,7 @@ public class MongoExceptionTranslator implements PersistenceExceptionTranslator
 			Arrays.asList("MongoInternalException"));
 
 	private static final Set<String> DATA_INTEGRETY_EXCEPTIONS = new HashSet<String>(
-			Arrays.asList("WriteConcernException", "MongoWriteException", "MongoBulkWriteException"));
+			Arrays.asList("WriteConcernException"));
 
 	/*
 	 * (non-Javadoc)
@@ -71,10 +67,6 @@ public class MongoExceptionTranslator implements PersistenceExceptionTranslator
 
 		// Check for well-known MongoException subclasses.
 
-		if (ex instanceof BsonInvalidOperationException) {
-			throw new InvalidDataAccessApiUsageException(ex.getMessage(), ex);
-		}
-
 		String exception = ClassUtils.getShortName(ClassUtils.getUserClass(ex.getClass()));
 
 		if (DULICATE_KEY_EXCEPTIONS.contains(exception)) {
@@ -90,20 +82,6 @@ public class MongoExceptionTranslator implements PersistenceExceptionTranslator
 		}
 
 		if (DATA_INTEGRETY_EXCEPTIONS.contains(exception)) {
-
-			if (ex instanceof MongoServerException) {
-				if (((MongoServerException) ex).getCode() == 11000) {
-					return new DuplicateKeyException(ex.getMessage(), ex);
-				}
-				if (ex instanceof MongoBulkWriteException) {
-					for (BulkWriteError x : ((MongoBulkWriteException) ex).getWriteErrors()) {
-						if (x.getCode() == 11000) {
-							return new DuplicateKeyException(ex.getMessage(), ex);
-						}
-					}
-				}
-			}
-
 			return new DataIntegrityViolationException(ex.getMessage(), ex);
 		}
 

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

@@ -0,0 +1,199 @@
+/*
+ * Copyright 2010-2015 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+import org.springframework.beans.factory.config.AbstractFactoryBean;
+import org.springframework.dao.DataAccessException;
+import org.springframework.dao.support.PersistenceExceptionTranslator;
+import org.springframework.data.mongodb.CannotGetMongoDbConnectionException;
+import org.springframework.util.StringUtils;
+
+import com.mongodb.Mongo;
+import com.mongodb.MongoOptions;
+import com.mongodb.ServerAddress;
+import com.mongodb.WriteConcern;
+
+/**
+ * Convenient factory for configuring MongoDB.
+ * 
+ * @author Thomas Risberg
+ * @author Graeme Rocher
+ * @author Oliver Gierke
+ * @author Thomas Darimont
+ * @author Christoph Strobl
+ * @since 1.0
+ * @deprecated since 1.7. Please use {@link MongoClientFactoryBean} instead.
+ */
+@Deprecated
+public class MongoFactoryBean extends AbstractFactoryBean<Mongo> implements PersistenceExceptionTranslator {
+
+	private static final PersistenceExceptionTranslator DEFAULT_EXCEPTION_TRANSLATOR = new MongoExceptionTranslator();
+
+	private MongoOptions mongoOptions;
+	private String host;
+	private Integer port;
+	private WriteConcern writeConcern;
+	private List<ServerAddress> replicaSetSeeds;
+	private List<ServerAddress> replicaPair;
+	private PersistenceExceptionTranslator exceptionTranslator = DEFAULT_EXCEPTION_TRANSLATOR;
+
+	/**
+	 * @param mongoOptions
+	 */
+	public void setMongoOptions(MongoOptions mongoOptions) {
+		this.mongoOptions = mongoOptions;
+	}
+
+	public void setReplicaSetSeeds(ServerAddress[] replicaSetSeeds) {
+		this.replicaSetSeeds = filterNonNullElementsAsList(replicaSetSeeds);
+	}
+
+	/**
+	 * @deprecated use {@link #setReplicaSetSeeds(ServerAddress[])} instead
+	 * @param replicaPair
+	 */
+	@Deprecated
+	public void setReplicaPair(ServerAddress[] replicaPair) {
+		this.replicaPair = filterNonNullElementsAsList(replicaPair);
+	}
+
+	/**
+	 * Configures the host to connect to.
+	 * 
+	 * @param host
+	 */
+	public void setHost(String host) {
+		this.host = host;
+	}
+
+	/**
+	 * Configures the port to connect to.
+	 * 
+	 * @param port
+	 */
+	public void setPort(int port) {
+		this.port = port;
+	}
+
+	/**
+	 * Sets the {@link WriteConcern} to be configured for the {@link Mongo} instance to be created.
+	 * 
+	 * @param writeConcern
+	 */
+	public void setWriteConcern(WriteConcern writeConcern) {
+		this.writeConcern = writeConcern;
+	}
+
+	/**
+	 * Configures the {@link PersistenceExceptionTranslator} to use.
+	 * 
+	 * @param exceptionTranslator can be {@literal null}.
+	 */
+	public void setExceptionTranslator(PersistenceExceptionTranslator exceptionTranslator) {
+		this.exceptionTranslator = exceptionTranslator == null ? DEFAULT_EXCEPTION_TRANSLATOR : exceptionTranslator;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
+	 */
+	public Class<? extends Mongo> getObjectType() {
+		return Mongo.class;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.dao.support.PersistenceExceptionTranslator#translateExceptionIfPossible(java.lang.RuntimeException)
+	 */
+	public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
+		return exceptionTranslator.translateExceptionIfPossible(ex);
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
+	 */
+	@Override
+	protected Mongo createInstance() throws Exception {
+
+		Mongo mongo;
+		ServerAddress defaultOptions = new ServerAddress();
+
+		if (mongoOptions == null) {
+			mongoOptions = new MongoOptions();
+		}
+
+		if (!isNullOrEmpty(replicaPair)) {
+			if (replicaPair.size() < 2) {
+				throw new CannotGetMongoDbConnectionException("A replica pair must have two server entries");
+			}
+			mongo = new Mongo(replicaPair.get(0), replicaPair.get(1), mongoOptions);
+		} else if (!isNullOrEmpty(replicaSetSeeds)) {
+			mongo = new Mongo(replicaSetSeeds, mongoOptions);
+		} else {
+			String mongoHost = StringUtils.hasText(host) ? host : defaultOptions.getHost();
+			mongo = port != null ? new Mongo(new ServerAddress(mongoHost, port), mongoOptions) : new Mongo(mongoHost,
+					mongoOptions);
+		}
+
+		if (writeConcern != null) {
+			mongo.setWriteConcern(writeConcern);
+		}
+
+		return mongo;
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#destroyInstance(java.lang.Object)
+	 */
+	@Override
+	protected void destroyInstance(Mongo mongo) throws Exception {
+		mongo.close();
+	}
+
+	private static boolean isNullOrEmpty(Collection<?> elements) {
+		return elements == null || elements.isEmpty();
+	}
+
+	/**
+	 * Returns the given array as {@link List} with all {@literal null} elements removed.
+	 * 
+	 * @param elements the elements to filter <T>
+	 * @return a new unmodifiable {@link List#} from the given elements without nulls
+	 */
+	private static <T> List<T> filterNonNullElementsAsList(T[] elements) {
+
+		if (elements == null) {
+			return Collections.emptyList();
+		}
+
+		List<T> candidateElements = new ArrayList<T>();
+
+		for (T element : elements) {
+			if (element != null) {
+				candidateElements.add(element);
+			}
+		}
+
+		return Collections.unmodifiableList(candidateElements);
+	}
+}

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

@@ -1,11 +1,11 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -19,11 +19,9 @@ import java.util.Collection;
 import java.util.List;
 import java.util.Set;
 
-import org.bson.Document;
 import org.springframework.data.geo.GeoResults;
 import org.springframework.data.mongodb.core.BulkOperations.BulkMode;
 import org.springframework.data.mongodb.core.aggregation.Aggregation;
-import org.springframework.data.mongodb.core.aggregation.AggregationOptions;
 import org.springframework.data.mongodb.core.aggregation.AggregationResults;
 import org.springframework.data.mongodb.core.aggregation.TypedAggregation;
 import org.springframework.data.mongodb.core.convert.MongoConverter;
@@ -38,11 +36,13 @@ import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.core.query.Update;
 import org.springframework.data.util.CloseableIterator;
 
+import com.mongodb.CommandResult;
 import com.mongodb.Cursor;
+import com.mongodb.DB;
+import com.mongodb.DBCollection;
+import com.mongodb.DBObject;
 import com.mongodb.ReadPreference;
-import com.mongodb.client.MongoCollection;
-import com.mongodb.client.result.DeleteResult;
-import com.mongodb.client.result.UpdateResult;
+import com.mongodb.WriteResult;
 
 /**
  * Interface that specifies a basic set of MongoDB operations. Implemented by {@link MongoTemplate}. Not often used but
@@ -56,7 +56,6 @@ import com.mongodb.client.result.UpdateResult;
  * @author Chuong Ngo
  * @author Christoph Strobl
  * @author Thomas Darimont
- * @author Maninder Singh
  */
 public interface MongoOperations {
 
@@ -70,12 +69,12 @@ public interface MongoOperations {
 
 	/**
 	 * Execute the a MongoDB command expressed as a JSON string. This will call the method JSON.parse that is part of the
-	 * MongoDB driver to convert the JSON string to a Document. Any errors that result from executing this command will be
+	 * MongoDB driver to convert the JSON string to a DBObject. Any errors that result from executing this command will be
 	 * converted into Spring's DAO exception hierarchy.
 	 *
 	 * @param jsonCommand a MongoDB command expressed as a JSON string.
 	 */
-	Document executeCommand(String jsonCommand);
+	CommandResult executeCommand(String jsonCommand);
 
 	/**
 	 * Execute a MongoDB command. Any errors that result from executing this command will be converted into Spring's DAO
@@ -83,7 +82,19 @@ public interface MongoOperations {
 	 *
 	 * @param command a MongoDB command
 	 */
-	Document executeCommand(Document command);
+	CommandResult executeCommand(DBObject command);
+
+	/**
+	 * Execute a MongoDB command. Any errors that result from executing this command will be converted into Spring's DAO
+	 * exception hierarchy.
+	 *
+	 * @param command a MongoDB command
+	 * @param options query options to use
+	 * @deprecated since 1.7. Please use {@link #executeCommand(DBObject, ReadPreference)}, as the MongoDB Java driver
+	 *             version 3 no longer supports this operation.
+	 */
+	@Deprecated
+	CommandResult executeCommand(DBObject command, int options);
 
 	/**
 	 * Execute a MongoDB command. Any errors that result from executing this command will be converted into Spring's data
@@ -94,7 +105,7 @@ public interface MongoOperations {
 	 * @return
 	 * @since 1.7
 	 */
-	Document executeCommand(Document command, ReadPreference readPreference);
+	CommandResult executeCommand(DBObject command, ReadPreference readPreference);
 
 	/**
 	 * Execute a MongoDB query and iterate over the query results on a per-document basis with a DocumentCallbackHandler.
@@ -141,6 +152,22 @@ public interface MongoOperations {
 	 */
 	<T> T execute(String collectionName, CollectionCallback<T> action);
 
+	/**
+	 * Executes the given {@link DbCallback} within the same connection to the database so as to ensure consistency in a
+	 * write heavy environment where you may read the data that you wrote. See the comments on {@see <a
+	 * href=http://www.mongodb.org/display/DOCS/Java+Driver+Concurrency>Java Driver Concurrency</a>}
+	 * <p/>
+	 * Allows for returning a result object, that is a domain object or a collection of domain objects.
+	 *
+	 * @param <T> return type
+	 * @param action callback that specified the MongoDB actions to perform on the DB instance
+	 * @return a result object returned by the action or <tt>null</tt>
+	 * @deprecated since 1.7 as the MongoDB Java driver version 3 does not longer support request boundaries via
+	 *             {@link DB#requestStart()} and {@link DB#requestDone()}.
+	 */
+	@Deprecated
+	<T> T executeInSession(DbCallback<T> action);
+
 	/**
 	 * Executes the given {@link Query} on the entity collection of the specified {@code entityType} backed by a Mongo DB
 	 * {@link Cursor}.
@@ -148,35 +175,20 @@ public interface MongoOperations {
 	 * Returns a {@link CloseableIterator} that wraps the a Mongo DB {@link Cursor} that needs to be closed.
 	 *
 	 * @param <T> element return type
-	 * @param query must not be {@literal null}.
-	 * @param entityType must not be {@literal null}.
-	 * @return will never be {@literal null}.
+	 * @param query
+	 * @param entityType
+	 * @return
 	 * @since 1.7
 	 */
 	<T> CloseableIterator<T> stream(Query query, Class<T> entityType);
 
-	/**
-	 * Executes the given {@link Query} on the entity collection of the specified {@code entityType} and collection backed
-	 * by a Mongo DB {@link Cursor}.
-	 * <p>
-	 * Returns a {@link CloseableIterator} that wraps the a Mongo DB {@link Cursor} that needs to be closed.
-	 *
-	 * @param <T> element return type
-	 * @param query must not be {@literal null}.
-	 * @param entityType must not be {@literal null}.
-	 * @param collectionName must not be {@literal null} or empty.
-	 * @return will never be {@literal null}.
-	 * @since 1.10
-	 */
-	<T> CloseableIterator<T> stream(Query query, Class<T> entityType, String collectionName);
-
 	/**
 	 * Create an uncapped collection with a name based on the provided entity class.
 	 *
 	 * @param entityClass class that determines the collection to create
 	 * @return the created collection
 	 */
-	<T> MongoCollection<Document> createCollection(Class<T> entityClass);
+	<T> DBCollection createCollection(Class<T> entityClass);
 
 	/**
 	 * Create a collection with a name based on the provided entity class using the options.
@@ -185,7 +197,7 @@ public interface MongoOperations {
 	 * @param collectionOptions options to use when creating the collection.
 	 * @return the created collection
 	 */
-	<T> MongoCollection<Document> createCollection(Class<T> entityClass, CollectionOptions collectionOptions);
+	<T> DBCollection createCollection(Class<T> entityClass, CollectionOptions collectionOptions);
 
 	/**
 	 * Create an uncapped collection with the provided name.
@@ -193,7 +205,7 @@ public interface MongoOperations {
 	 * @param collectionName name of the collection
 	 * @return the created collection
 	 */
-	MongoCollection<Document> createCollection(String collectionName);
+	DBCollection createCollection(String collectionName);
 
 	/**
 	 * Create a collection with the provided name and options.
@@ -202,7 +214,7 @@ public interface MongoOperations {
 	 * @param collectionOptions options to use when creating the collection.
 	 * @return the created collection
 	 */
-	MongoCollection<Document> createCollection(String collectionName, CollectionOptions collectionOptions);
+	DBCollection createCollection(String collectionName, CollectionOptions collectionOptions);
 
 	/**
 	 * A set of collection names.
@@ -219,7 +231,7 @@ public interface MongoOperations {
 	 * @param collectionName name of the collection
 	 * @return an existing collection or a newly created one.
 	 */
-	MongoCollection<Document> getCollection(String collectionName);
+	DBCollection getCollection(String collectionName);
 
 	/**
 	 * Check to see if a collection with a name indicated by the entity class exists.
@@ -282,7 +294,10 @@ public interface MongoOperations {
 	ScriptOperations scriptOps();
 
 	/**
-	 * Returns a new {@link BulkOperations} for the given collection.
+	 * Returns a new {@link BulkOperations} for the given collection. <br />
+	 * <strong>NOTE:</strong> Any additional support for field mapping, etc. is not available for {@literal update} or
+	 * {@literal remove} operations in bulk mode due to the lack of domain type information. Use
+	 * {@link #bulkOps(BulkMode, Class, String)} to get full type specific support.
 	 *
 	 * @param mode the {@link BulkMode} to use for bulk operations, must not be {@literal null}.
 	 * @param collectionName the name of the collection to work on, must not be {@literal null} or empty.
@@ -418,81 +433,6 @@ public interface MongoOperations {
 	 */
 	<O> AggregationResults<O> aggregate(Aggregation aggregation, String collectionName, Class<O> outputType);
 
-	/**
-	 * Execute an aggregation operation backed by a Mongo DB {@link Cursor}.
-	 * <p>
-	 * Returns a {@link CloseableIterator} that wraps the a Mongo DB {@link Cursor} that needs to be closed. The raw
-	 * results will be mapped to the given entity class. The name of the inputCollection is derived from the inputType of
-	 * the aggregation.
-	 * <p>
-	 * Aggregation streaming can't be used with {@link AggregationOptions#isExplain() aggregation explain}. Enabling
-	 * explanation mode will throw an {@link IllegalArgumentException}.
-	 *
-	 * @param aggregation The {@link TypedAggregation} specification holding the aggregation operations, must not be
-	 *          {@literal null}.
-	 * @param collectionName The name of the input collection to use for the aggreation.
-	 * @param outputType The parameterized type of the returned list, must not be {@literal null}.
-	 * @return The results of the aggregation operation.
-	 * @since 2.0
-	 */
-	<O> CloseableIterator<O> aggregateStream(TypedAggregation<?> aggregation, String collectionName, Class<O> outputType);
-
-	/**
-	 * Execute an aggregation operation backed by a Mongo DB {@link Cursor}.
-	 * <p/>
-	 * Returns a {@link CloseableIterator} that wraps the a Mongo DB {@link Cursor} that needs to be closed. The raw
-	 * results will be mapped to the given entity class and are returned as stream. The name of the inputCollection is
-	 * derived from the inputType of the aggregation.
-	 * <p/>
-	 * Aggregation streaming can't be used with {@link AggregationOptions#isExplain() aggregation explain}. Enabling
-	 * explanation mode will throw an {@link IllegalArgumentException}.
-	 *
-	 * @param aggregation The {@link TypedAggregation} specification holding the aggregation operations, must not be
-	 *          {@literal null}.
-	 * @param outputType The parameterized type of the returned list, must not be {@literal null}.
-	 * @return The results of the aggregation operation.
-	 * @since 2.0
-	 */
-	<O> CloseableIterator<O> aggregateStream(TypedAggregation<?> aggregation, Class<O> outputType);
-
-	/**
-	 * Execute an aggregation operation backed by a Mongo DB {@link Cursor}.
-	 * <p/>
-	 * Returns a {@link CloseableIterator} that wraps the a Mongo DB {@link Cursor} that needs to be closed. The raw
-	 * results will be mapped to the given entity class.
-	 * <p/>
-	 * Aggregation streaming can't be used with {@link AggregationOptions#isExplain() aggregation explain}. Enabling
-	 * explanation mode will throw an {@link IllegalArgumentException}.
-	 *
-	 * @param aggregation The {@link Aggregation} specification holding the aggregation operations, must not be
-	 *          {@literal null}.
-	 * @param inputType the inputType where the aggregation operation will read from, must not be {@literal null} or
-	 *          empty.
-	 * @param outputType The parameterized type of the returned list, must not be {@literal null}.
-	 * @return The results of the aggregation operation.
-	 * @since 2.0
-	 */
-	<O> CloseableIterator<O> aggregateStream(Aggregation aggregation, Class<?> inputType, Class<O> outputType);
-
-	/**
-	 * Execute an aggregation operation backed by a Mongo DB {@link Cursor}.
-	 * <p/>
-	 * Returns a {@link CloseableIterator} that wraps the a Mongo DB {@link Cursor} that needs to be closed. The raw
-	 * results will be mapped to the given entity class.
-	 * <p/>
-	 * Aggregation streaming can't be used with {@link AggregationOptions#isExplain() aggregation explain}. Enabling
-	 * explanation mode will throw an {@link IllegalArgumentException}.
-	 *
-	 * @param aggregation The {@link Aggregation} specification holding the aggregation operations, must not be
-	 *          {@literal null}.
-	 * @param collectionName the collection where the aggregation operation will read from, must not be {@literal null} or
-	 *          empty.
-	 * @param outputType The parameterized type of the returned list, must not be {@literal null}.
-	 * @return The results of the aggregation operation.
-	 * @since 2.0
-	 */
-	<O> CloseableIterator<O> aggregateStream(Aggregation aggregation, String collectionName, Class<O> outputType);
-
 	/**
 	 * Execute a map-reduce operation. The map-reduce operation will be formed with an output type of INLINE
 	 *
@@ -609,7 +549,9 @@ public interface MongoOperations {
 	<T> T findOne(Query query, Class<T> entityClass, String collectionName);
 
 	/**
-	 * Determine result of given {@link Query} contains at least one element.
+	 * Determine result of given {@link Query} contains at least one element. <br />
+	 * <strong>NOTE:</strong> Any additional support for query/field mapping, etc. is not available due to the lack of
+	 * domain type information. Use {@link #exists(Query, Class, String)} to get full type specific support.
 	 *
 	 * @param query the {@link Query} class that specifies the criteria used to find a record.
 	 * @param collectionName name of the collection to check for objects.
@@ -692,8 +634,8 @@ public interface MongoOperations {
 	<T> T findById(Object id, Class<T> entityClass, String collectionName);
 
 	/**
-	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query}.
+	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify
+	 * <a/> to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query}.
 	 *
 	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
 	 *          fields specification.
@@ -704,8 +646,8 @@ public interface MongoOperations {
 	<T> T findAndModify(Query query, Update update, Class<T> entityClass);
 
 	/**
-	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query}.
+	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify
+	 * <a/> to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query}.
 	 *
 	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
 	 *          fields specification.
@@ -717,8 +659,8 @@ public interface MongoOperations {
 	<T> T findAndModify(Query query, Update update, Class<T> entityClass, String collectionName);
 
 	/**
-	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query} taking
+	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify
+	 * <a/> to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query} taking
 	 * {@link FindAndModifyOptions} into account.
 	 *
 	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
@@ -731,8 +673,8 @@ public interface MongoOperations {
 	<T> T findAndModify(Query query, Update update, FindAndModifyOptions options, Class<T> entityClass);
 
 	/**
-	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query} taking
+	 * Triggers <a href="http://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify
+	 * <a/> to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query} taking
 	 * {@link FindAndModifyOptions} into account.
 	 *
 	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
@@ -793,7 +735,7 @@ public interface MongoOperations {
 	/**
 	 * Returns the number of documents for the given {@link Query} querying the given collection. The given {@link Query}
 	 * must solely consist of document field references as we lack type information to map potential property references
-	 * onto document fields. TO make sure the query gets mapped, use {@link #count(Query, Class, String)}.
+	 * onto document fields. Use {@link #count(Query, Class, String)} to get full type specific support.
 	 *
 	 * @param query
 	 * @param collectionName must not be {@literal null} or empty.
@@ -912,11 +854,13 @@ public interface MongoOperations {
 	 * @param entityClass class that determines the collection to use
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult upsert(Query query, Update update, Class<?> entityClass);
+	WriteResult upsert(Query query, Update update, Class<?> entityClass);
 
 	/**
 	 * Performs an upsert. If no document is found that matches the query, a new document is created and inserted by
-	 * combining the query document and the update document.
+	 * combining the query document and the update document. <br />
+	 * <strong>NOTE:</strong> Any additional support for field mapping, versions, etc. is not available due to the lack of
+	 * domain type information. Use {@link #upsert(Query, Update, Class, String)} to get full type specific support.
 	 *
 	 * @param query the query document that specifies the criteria used to select a record to be updated
 	 * @param update the update document that contains the updated object or $ operators to manipulate the existing
@@ -924,7 +868,7 @@ public interface MongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult upsert(Query query, Update update, String collectionName);
+	WriteResult upsert(Query query, Update update, String collectionName);
 
 	/**
 	 * Performs an upsert. If no document is found that matches the query, a new document is created and inserted by
@@ -936,7 +880,7 @@ public interface MongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult upsert(Query query, Update update, Class<?> entityClass, String collectionName);
+	WriteResult upsert(Query query, Update update, Class<?> entityClass, String collectionName);
 
 	/**
 	 * Updates the first object that is found in the collection of the entity class that matches the query document with
@@ -948,11 +892,13 @@ public interface MongoOperations {
 	 * @param entityClass class that determines the collection to use
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateFirst(Query query, Update update, Class<?> entityClass);
+	WriteResult updateFirst(Query query, Update update, Class<?> entityClass);
 
 	/**
 	 * Updates the first object that is found in the specified collection that matches the query document criteria with
-	 * the provided updated document.
+	 * the provided updated document. <br />
+	 * <strong>NOTE:</strong> Any additional support for field mapping, versions, etc. is not available due to the lack of
+	 * domain type information. Use {@link #updateFirst(Query, Update, Class, String)} to get full type specific support.
 	 *
 	 * @param query the query document that specifies the criteria used to select a record to be updated
 	 * @param update the update document that contains the updated object or $ operators to manipulate the existing
@@ -960,7 +906,7 @@ public interface MongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateFirst(Query query, Update update, String collectionName);
+	WriteResult updateFirst(Query query, Update update, String collectionName);
 
 	/**
 	 * Updates the first object that is found in the specified collection that matches the query document criteria with
@@ -973,7 +919,7 @@ public interface MongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateFirst(Query query, Update update, Class<?> entityClass, String collectionName);
+	WriteResult updateFirst(Query query, Update update, Class<?> entityClass, String collectionName);
 
 	/**
 	 * Updates all objects that are found in the collection for the entity class that matches the query document criteria
@@ -985,11 +931,13 @@ public interface MongoOperations {
 	 * @param entityClass class that determines the collection to use
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateMulti(Query query, Update update, Class<?> entityClass);
+	WriteResult updateMulti(Query query, Update update, Class<?> entityClass);
 
 	/**
 	 * Updates all objects that are found in the specified collection that matches the query document criteria with the
-	 * provided updated document.
+	 * provided updated document. <br />
+	 * <strong>NOTE:</strong> Any additional support for field mapping, versions, etc. is not available due to the lack of
+	 * domain type information. Use {@link #updateMulti(Query, Update, Class, String)} to get full type specific support.
 	 *
 	 * @param query the query document that specifies the criteria used to select a record to be updated
 	 * @param update the update document that contains the updated object or $ operators to manipulate the existing
@@ -997,7 +945,7 @@ public interface MongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateMulti(Query query, Update update, String collectionName);
+	WriteResult updateMulti(Query query, Update update, String collectionName);
 
 	/**
 	 * Updates all objects that are found in the collection for the entity class that matches the query document criteria
@@ -1010,14 +958,14 @@ public interface MongoOperations {
 	 * @param collectionName name of the collection to update the object in
 	 * @return the WriteResult which lets you access the results of the previous write.
 	 */
-	UpdateResult updateMulti(final Query query, final Update update, Class<?> entityClass, String collectionName);
+	WriteResult updateMulti(final Query query, final Update update, Class<?> entityClass, String collectionName);
 
 	/**
 	 * Remove the given object from the collection by id.
 	 *
 	 * @param object
 	 */
-	DeleteResult remove(Object object);
+	WriteResult remove(Object object);
 
 	/**
 	 * Removes the given object from the given collection.
@@ -1025,7 +973,7 @@ public interface MongoOperations {
 	 * @param object
 	 * @param collection must not be {@literal null} or empty.
 	 */
-	DeleteResult remove(Object object, String collection);
+	WriteResult remove(Object object, String collection);
 
 	/**
 	 * Remove all documents that match the provided query document criteria from the the collection used to store the
@@ -1034,7 +982,7 @@ public interface MongoOperations {
 	 * @param query
 	 * @param entityClass
 	 */
-	DeleteResult remove(Query query, Class<?> entityClass);
+	WriteResult remove(Query query, Class<?> entityClass);
 
 	/**
 	 * Remove all documents that match the provided query document criteria from the the collection used to store the
@@ -1044,22 +992,26 @@ public interface MongoOperations {
 	 * @param entityClass
 	 * @param collectionName
 	 */
-	DeleteResult remove(Query query, Class<?> entityClass, String collectionName);
+	WriteResult remove(Query query, Class<?> entityClass, String collectionName);
 
 	/**
 	 * Remove all documents from the specified collection that match the provided query document criteria. There is no
-	 * conversion/mapping done for any criteria using the id field.
+	 * conversion/mapping done for any criteria using the id field. <br />
+	 * <strong>NOTE:</strong> Any additional support for field mapping is not available due to the lack of domain type
+	 * information. Use {@link #remove(Query, Class, String)} to get full type specific support.
 	 *
 	 * @param query the query document that specifies the criteria used to remove a record
 	 * @param collectionName name of the collection where the objects will removed
 	 */
-	DeleteResult remove(Query query, String collectionName);
+	WriteResult remove(Query query, String collectionName);
 
 	/**
-	 * Returns and removes all documents form the specified collection that match the provided query.
+	 * Returns and removes all documents form the specified collection that match the provided query. <br />
+	 * <strong>NOTE:</strong> Any additional support for field mapping is not available due to the lack of domain type
+	 * information. Use {@link #findAllAndRemove(Query, Class, String)} to get full type specific support.
 	 *
-	 * @param query
-	 * @param collectionName
+	 * @param query must not be {@literal null}.
+	 * @param collectionName must not be {@literal null}.
 	 * @return
 	 * @since 1.5
 	 */
@@ -1094,4 +1046,5 @@ public interface MongoOperations {
 	 * @return
 	 */
 	MongoConverter getConverter();
+
 }

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

@@ -0,0 +1,255 @@
+/*
+ * Copyright 2010-2015 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import javax.net.ssl.SSLSocketFactory;
+
+import org.springframework.beans.factory.config.AbstractFactoryBean;
+import org.springframework.data.mongodb.util.MongoClientVersion;
+
+import com.mongodb.MongoOptions;
+
+/**
+ * A factory bean for construction of a {@link MongoOptions} instance. In case used with MongoDB Java driver version 3
+ * porperties not suppprted by the driver will be ignored.
+ *
+ * @author Graeme Rocher
+ * @author Mark Pollack
+ * @author Mike Saavedra
+ * @author Thomas Darimont
+ * @author Christoph Strobl
+ * @deprecated since 1.7. Please use {@link MongoClientOptionsFactoryBean} instead.
+ */
+@Deprecated
+public class MongoOptionsFactoryBean extends AbstractFactoryBean<MongoOptions> {
+
+	private static final MongoOptions DEFAULT_MONGO_OPTIONS = new MongoOptions();
+
+	private int connectionsPerHost = DEFAULT_MONGO_OPTIONS.getConnectionsPerHost();
+	private int threadsAllowedToBlockForConnectionMultiplier = DEFAULT_MONGO_OPTIONS
+			.getThreadsAllowedToBlockForConnectionMultiplier();
+	private int maxWaitTime = DEFAULT_MONGO_OPTIONS.getMaxWaitTime();
+	private int connectTimeout = DEFAULT_MONGO_OPTIONS.getConnectTimeout();
+	private int socketTimeout = DEFAULT_MONGO_OPTIONS.getSocketTimeout();
+	private boolean socketKeepAlive = DEFAULT_MONGO_OPTIONS.isSocketKeepAlive();
+	private int writeNumber = DEFAULT_MONGO_OPTIONS.getW();
+	private int writeTimeout = DEFAULT_MONGO_OPTIONS.getWtimeout();
+	private boolean writeFsync = DEFAULT_MONGO_OPTIONS.isFsync();
+
+	private boolean autoConnectRetry = !MongoClientVersion.isMongo3Driver() ? ReflectiveMongoOptionsInvoker
+			.getAutoConnectRetry(DEFAULT_MONGO_OPTIONS) : false;
+	private long maxAutoConnectRetryTime = !MongoClientVersion.isMongo3Driver() ? ReflectiveMongoOptionsInvoker
+			.getMaxAutoConnectRetryTime(DEFAULT_MONGO_OPTIONS) : -1;
+	private boolean slaveOk = !MongoClientVersion.isMongo3Driver() ? ReflectiveMongoOptionsInvoker
+			.getSlaveOk(DEFAULT_MONGO_OPTIONS) : false;
+
+	private boolean ssl;
+	private SSLSocketFactory sslSocketFactory;
+
+	/**
+	 * Configures the maximum number of connections allowed per host until we will block.
+	 * 
+	 * @param connectionsPerHost
+	 */
+	public void setConnectionsPerHost(int connectionsPerHost) {
+		this.connectionsPerHost = connectionsPerHost;
+	}
+
+	/**
+	 * A multiplier for connectionsPerHost for # of threads that can block a connection. If connectionsPerHost is 10, and
+	 * threadsAllowedToBlockForConnectionMultiplier is 5, then 50 threads can block. If more threads try to block an
+	 * exception will be thrown.
+	 * 
+	 * @param threadsAllowedToBlockForConnectionMultiplier
+	 */
+	public void setThreadsAllowedToBlockForConnectionMultiplier(int threadsAllowedToBlockForConnectionMultiplier) {
+		this.threadsAllowedToBlockForConnectionMultiplier = threadsAllowedToBlockForConnectionMultiplier;
+	}
+
+	/**
+	 * Max wait time of a blocking thread for a connection.
+	 * 
+	 * @param maxWaitTime
+	 */
+	public void setMaxWaitTime(int maxWaitTime) {
+		this.maxWaitTime = maxWaitTime;
+	}
+
+	/**
+	 * Configures the connect timeout in milliseconds. Defaults to 0 (infinite time).
+	 * 
+	 * @param connectTimeout
+	 */
+	public void setConnectTimeout(int connectTimeout) {
+		this.connectTimeout = connectTimeout;
+	}
+
+	/**
+	 * Configures the socket timeout. Defaults to 0 (infinite time).
+	 * 
+	 * @param socketTimeout
+	 */
+	public void setSocketTimeout(int socketTimeout) {
+		this.socketTimeout = socketTimeout;
+	}
+
+	/**
+	 * Configures whether or not to have socket keep alive turned on (SO_KEEPALIVE). Defaults to {@literal false}.
+	 * 
+	 * @param socketKeepAlive
+	 */
+	public void setSocketKeepAlive(boolean socketKeepAlive) {
+		this.socketKeepAlive = socketKeepAlive;
+	}
+
+	/**
+	 * This specifies the number of servers to wait for on the write operation, and exception raising behavior. The 'w'
+	 * option to the getlasterror command. Defaults to 0.
+	 * <ul>
+	 * <li>-1 = don't even report network errors</li>
+	 * <li>0 = default, don't call getLastError by default</li>
+	 * <li>1 = basic, call getLastError, but don't wait for slaves</li>
+	 * <li>2 += wait for slaves</li>
+	 * </ul>
+	 * 
+	 * @param writeNumber the number of servers to wait for on the write operation, and exception raising behavior.
+	 */
+	public void setWriteNumber(int writeNumber) {
+		this.writeNumber = writeNumber;
+	}
+
+	/**
+	 * Configures the timeout for write operations in milliseconds. This defaults to {@literal 0} (indefinite).
+	 * 
+	 * @param writeTimeout
+	 */
+	public void setWriteTimeout(int writeTimeout) {
+		this.writeTimeout = writeTimeout;
+	}
+
+	/**
+	 * Configures whether or not to fsync. The 'fsync' option to the getlasterror command. Defaults to {@literal false}.
+	 * 
+	 * @param writeFsync to fsync on <code>write (true)<code>, otherwise {@literal false}.
+	 */
+	public void setWriteFsync(boolean writeFsync) {
+		this.writeFsync = writeFsync;
+	}
+
+	/**
+	 * Configures whether or not the system retries automatically on a failed connect. This defaults to {@literal false}.
+	 * 
+	 * @deprecated since 1.7.
+	 */
+	@Deprecated
+	public void setAutoConnectRetry(boolean autoConnectRetry) {
+		this.autoConnectRetry = autoConnectRetry;
+	}
+
+	/**
+	 * Configures the maximum amount of time in millisecons to spend retrying to open connection to the same server. This
+	 * defaults to {@literal 0}, which means to use the default {@literal 15s} if {@link #autoConnectRetry} is on.
+	 * 
+	 * @param maxAutoConnectRetryTime the maxAutoConnectRetryTime to set
+	 * @deprecated since 1.7
+	 */
+	@Deprecated
+	public void setMaxAutoConnectRetryTime(long maxAutoConnectRetryTime) {
+		this.maxAutoConnectRetryTime = maxAutoConnectRetryTime;
+	}
+
+	/**
+	 * Specifies if the driver is allowed to read from secondaries or slaves. Defaults to {@literal false}.
+	 * 
+	 * @param slaveOk true if the driver should read from secondaries or slaves.
+	 * @deprecated since 1.7
+	 */
+	@Deprecated
+	public void setSlaveOk(boolean slaveOk) {
+		this.slaveOk = slaveOk;
+	}
+
+	/**
+	 * Specifies if the driver should use an SSL connection to Mongo. This defaults to {@literal false}. By default
+	 * {@link SSLSocketFactory#getDefault()} will be used. See {@link #setSslSocketFactory(SSLSocketFactory)} if you want
+	 * to configure a custom factory.
+	 * 
+	 * @param ssl true if the driver should use an SSL connection.
+	 * @see #setSslSocketFactory(SSLSocketFactory)
+	 */
+	public void setSsl(boolean ssl) {
+		this.ssl = ssl;
+	}
+
+	/**
+	 * Specifies the {@link SSLSocketFactory} to use for creating SSL connections to Mongo. Defaults to
+	 * {@link SSLSocketFactory#getDefault()}. Implicitly activates {@link #setSsl(boolean)} if a non-{@literal null} value
+	 * is given.
+	 * 
+	 * @param sslSocketFactory the sslSocketFactory to use.
+	 * @see #setSsl(boolean)
+	 */
+	public void setSslSocketFactory(SSLSocketFactory sslSocketFactory) {
+
+		setSsl(sslSocketFactory != null);
+		this.sslSocketFactory = sslSocketFactory;
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.config.AbstractFactoryBean#createInstance()
+	 */
+	@Override
+	protected MongoOptions createInstance() throws Exception {
+
+		if (MongoClientVersion.isMongo3Driver()) {
+			throw new IllegalArgumentException(
+					String
+							.format("Usage of 'mongo-options' is no longer supported for MongoDB Java driver version 3 and above. Please use 'mongo-client-options' and refer to chapter 'MongoDB 3.0 Support' for details."));
+		}
+
+		MongoOptions options = new MongoOptions();
+
+		options.setConnectionsPerHost(connectionsPerHost);
+		options.setThreadsAllowedToBlockForConnectionMultiplier(threadsAllowedToBlockForConnectionMultiplier);
+		options.setMaxWaitTime(maxWaitTime);
+		options.setConnectTimeout(connectTimeout);
+		options.setSocketTimeout(socketTimeout);
+		options.setSocketKeepAlive(socketKeepAlive);
+
+		options.setW(writeNumber);
+		options.setWtimeout(writeTimeout);
+		options.setFsync(writeFsync);
+
+		if (ssl) {
+			options.setSocketFactory(sslSocketFactory != null ? sslSocketFactory : SSLSocketFactory.getDefault());
+		}
+
+		ReflectiveMongoOptionsInvoker.setAutoConnectRetry(options, autoConnectRetry);
+		ReflectiveMongoOptionsInvoker.setMaxAutoConnectRetryTime(options, maxAutoConnectRetryTime);
+		ReflectiveMongoOptionsInvoker.setSlaveOk(options, slaveOk);
+
+		return options;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.FactoryBean#getObjectType()
+	 */
+	public Class<?> getObjectType() {
+		return MongoOptions.class;
+	}
+}

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

@@ -5,7 +5,7 @@
  * 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
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

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

@@ -1,34 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import org.springframework.dao.DataAccessException;
-
-import com.mongodb.MongoException;
-import com.mongodb.reactivestreams.client.MongoCollection;
-import org.bson.Document;
-import org.reactivestreams.Publisher;
-
-/**
- * @author Mark Paluch
- * @param <T>
- * @since 2.0
- */
-public interface ReactiveCollectionCallback<T> {
-
-	Publisher<T> doInCollection(MongoCollection<Document> collection) throws MongoException, DataAccessException;
-
-}

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

@@ -1,32 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import org.springframework.dao.DataAccessException;
-
-import com.mongodb.MongoException;
-import com.mongodb.reactivestreams.client.MongoDatabase;
-import org.reactivestreams.Publisher;
-
-/**
- * @author Mark Paluch
- * @param <T>
- * @since 2.0
- */
-public interface ReactiveDatabaseCallback<T> {
-
-	Publisher<T> doInDB(MongoDatabase db) throws MongoException, DataAccessException;
-}

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

@@ -1,62 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import java.util.List;
-
-import org.springframework.data.mongodb.core.index.IndexDefinition;
-import org.springframework.data.mongodb.core.index.IndexInfo;
-
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-
-/**
- * Index operations on a collection.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public interface ReactiveIndexOperations {
-
-	/**
-	 * Ensure that an index for the provided {@link IndexDefinition} exists for the collection indicated by the entity
-	 * class. If not it will be created.
-	 *
-	 * @param indexDefinition must not be {@literal null}.
-	 */
-	Mono<String> ensureIndex(IndexDefinition indexDefinition);
-
-	/**
-	 * Drops an index from this collection.
-	 *
-	 * @param name name of index to drop
-	 */
-	Mono<Void> dropIndex(String name);
-
-	/**
-	 * Drops all indices from this collection.
-	 */
-	Mono<Void> dropAllIndexes();
-
-	/**
-	 * Returns the index information on the collection.
-	 *
-	 * @return index information on the collection
-	 */
-	Flux<IndexInfo> getIndexInfo();
-
-}

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

@@ -1,129 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.data.mongodb.core;
-
-import org.springframework.beans.factory.config.AbstractFactoryBean;
-import org.springframework.dao.DataAccessException;
-import org.springframework.dao.support.PersistenceExceptionTranslator;
-import org.springframework.util.StringUtils;
-
-import com.mongodb.async.client.MongoClientSettings;
-import com.mongodb.reactivestreams.client.MongoClient;
-import com.mongodb.reactivestreams.client.MongoClients;
-
-/**
- * Convenient factory for configuring a reactive streams {@link MongoClient}.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public class ReactiveMongoClientFactoryBean extends AbstractFactoryBean<MongoClient>
-		implements PersistenceExceptionTranslator {
-
-	private static final PersistenceExceptionTranslator DEFAULT_EXCEPTION_TRANSLATOR = new MongoExceptionTranslator();
-
-	private String connectionString;
-	private String host;
-	private Integer port;
-	private MongoClientSettings mongoClientSettings;
-	private PersistenceExceptionTranslator exceptionTranslator = DEFAULT_EXCEPTION_TRANSLATOR;
-
-	/**
-	 * Configures the host to connect to.
-	 *
-	 * @param host
-	 */
-	public void setHost(String host) {
-		this.host = host;
-	}
-
-	/**
-	 * Configures the port to connect to.
-	 *
-	 * @param port
-	 */
-	public void setPort(int port) {
-		this.port = port;
-	}
-
-	/**
-	 * Configures the connection string.
-	 *
-	 * @param connectionString
-	 */
-	public void setConnectionString(String connectionString) {
-		this.connectionString = connectionString;
-	}
-
-	/**
-	 * Configures the mongo client settings.
-	 *
-	 * @param mongoClientSettings
-	 */
-	public void setMongoClientSettings(MongoClientSettings mongoClientSettings) {
-		this.mongoClientSettings = mongoClientSettings;
-	}
-
-	/**
-	 * Configures the {@link PersistenceExceptionTranslator} to use.
-	 *
-	 * @param exceptionTranslator
-	 */
-	public void setExceptionTranslator(PersistenceExceptionTranslator exceptionTranslator) {
-		this.exceptionTranslator = exceptionTranslator == null ? DEFAULT_EXCEPTION_TRANSLATOR : exceptionTranslator;
-	}
-
-	@Override
-	public Class<?> getObjectType() {
-		return MongoClient.class;
-	}
-
-	@Override
-	protected MongoClient createInstance() throws Exception {
-
-		if (mongoClientSettings != null) {
-			return MongoClients.create(mongoClientSettings);
-		}
-
-		if (StringUtils.hasText(connectionString)) {
-			return MongoClients.create(connectionString);
-		}
-
-		if (StringUtils.hasText(host)) {
-
-			if (port != null) {
-				return MongoClients.create(String.format("mongodb://%s:%d", host, port));
-			}
-
-			return MongoClients.create(String.format("mongodb://%s", host));
-		}
-
-		throw new IllegalStateException(
-				"Cannot create MongoClients. One of the following is required: mongoClientSettings, connectionString or host/port");
-	}
-
-	@Override
-	protected void destroyInstance(MongoClient instance) throws Exception {
-		instance.close();
-	}
-
-	@Override
-	public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
-		return exceptionTranslator.translateExceptionIfPossible(ex);
-	}
-}

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

@@ -1,206 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.bson.codecs.configuration.CodecRegistry;
-import org.springframework.beans.factory.config.AbstractFactoryBean;
-import org.springframework.util.Assert;
-
-import com.mongodb.MongoCredential;
-import com.mongodb.ReadConcern;
-import com.mongodb.ReadPreference;
-import com.mongodb.WriteConcern;
-import com.mongodb.async.client.MongoClientSettings;
-import com.mongodb.connection.ClusterSettings;
-import com.mongodb.connection.ConnectionPoolSettings;
-import com.mongodb.connection.ServerSettings;
-import com.mongodb.connection.SocketSettings;
-import com.mongodb.connection.SslSettings;
-import com.mongodb.connection.StreamFactoryFactory;
-
-/**
- * A factory bean for construction of a {@link MongoClientSettings} instance to be used with the async MongoDB driver.
- *
- * @author Mark Paluch
- * @since 2.0
- */
-public class ReactiveMongoClientSettingsFactoryBean extends AbstractFactoryBean<MongoClientSettings> {
-
-	private static final MongoClientSettings DEFAULT_MONGO_SETTINGS = MongoClientSettings.builder().build();
-
-	private ReadPreference readPreference = DEFAULT_MONGO_SETTINGS.getReadPreference();
-	private WriteConcern writeConcern = DEFAULT_MONGO_SETTINGS.getWriteConcern();
-	private ReadConcern readConcern = DEFAULT_MONGO_SETTINGS.getReadConcern();
-	private List<MongoCredential> credentialList = new ArrayList<>();
-	private StreamFactoryFactory streamFactoryFactory = DEFAULT_MONGO_SETTINGS.getStreamFactoryFactory();
-	private CodecRegistry codecRegistry = DEFAULT_MONGO_SETTINGS.getCodecRegistry();
-	private ClusterSettings clusterSettings = DEFAULT_MONGO_SETTINGS.getClusterSettings();
-	private SocketSettings socketSettings = DEFAULT_MONGO_SETTINGS.getSocketSettings();
-	private SocketSettings heartbeatSocketSettings = DEFAULT_MONGO_SETTINGS.getHeartbeatSocketSettings();
-	private ConnectionPoolSettings connectionPoolSettings = DEFAULT_MONGO_SETTINGS.getConnectionPoolSettings();
-	private ServerSettings serverSettings = DEFAULT_MONGO_SETTINGS.getServerSettings();
-	private SslSettings sslSettings = DEFAULT_MONGO_SETTINGS.getSslSettings();
-
-	/**
-	 * Set the {@link ReadPreference}.
-	 *
-	 * @param readPreference
-	 */
-	public void setReadPreference(ReadPreference readPreference) {
-		this.readPreference = readPreference;
-	}
-
-	/**
-	 * Set the {@link WriteConcern}.
-	 *
-	 * @param writeConcern
-	 */
-	public void setWriteConcern(WriteConcern writeConcern) {
-		this.writeConcern = writeConcern;
-	}
-
-	/**
-	 * Set the {@link ReadConcern}.
-	 *
-	 * @param readConcern
-	 */
-	public void setReadConcern(ReadConcern readConcern) {
-		this.readConcern = readConcern;
-	}
-
-	/**
-	 * Set the List of {@link MongoCredential}s.
-	 *
-	 * @param credentialList must not be {@literal null}.
-	 */
-	public void setCredentialList(List<MongoCredential> credentialList) {
-
-		Assert.notNull(credentialList, "CredendialList must not be null!");
-
-		this.credentialList.addAll(credentialList);
-	}
-
-	/**
-	 * Adds the {@link MongoCredential} to the list of credentials.
-	 *
-	 * @param mongoCredential must not be {@literal null}.
-	 */
-	public void addMongoCredential(MongoCredential mongoCredential) {
-
-		Assert.notNull(mongoCredential, "MongoCredential must not be null!");
-
-		this.credentialList.add(mongoCredential);
-	}
-
-	/**
-	 * Set the {@link StreamFactoryFactory}.
-	 *
-	 * @param streamFactoryFactory
-	 */
-	public void setStreamFactoryFactory(StreamFactoryFactory streamFactoryFactory) {
-		this.streamFactoryFactory = streamFactoryFactory;
-	}
-
-	/**
-	 * Set the {@link CodecRegistry}.
-	 *
-	 * @param codecRegistry
-	 */
-	public void setCodecRegistry(CodecRegistry codecRegistry) {
-		this.codecRegistry = codecRegistry;
-	}
-
-	/**
-	 * Set the {@link ClusterSettings}.
-	 *
-	 * @param clusterSettings
-	 */
-	public void setClusterSettings(ClusterSettings clusterSettings) {
-		this.clusterSettings = clusterSettings;
-	}
-
-	/**
-	 * Set the {@link SocketSettings}.
-	 *
-	 * @param socketSettings
-	 */
-	public void setSocketSettings(SocketSettings socketSettings) {
-		this.socketSettings = socketSettings;
-	}
-
-	/**
-	 * Set the heartbeat {@link SocketSettings}.
-	 *
-	 * @param heartbeatSocketSettings
-	 */
-	public void setHeartbeatSocketSettings(SocketSettings heartbeatSocketSettings) {
-		this.heartbeatSocketSettings = heartbeatSocketSettings;
-	}
-
-	/**
-	 * Set the {@link ConnectionPoolSettings}.
-	 *
-	 * @param connectionPoolSettings
-	 */
-	public void setConnectionPoolSettings(ConnectionPoolSettings connectionPoolSettings) {
-		this.connectionPoolSettings = connectionPoolSettings;
-	}
-
-	/**
-	 * Set the {@link ServerSettings}.
-	 *
-	 * @param serverSettings
-	 */
-	public void setServerSettings(ServerSettings serverSettings) {
-		this.serverSettings = serverSettings;
-	}
-
-	/**
-	 * Set the {@link SslSettings}.
-	 *
-	 * @param sslSettings
-	 */
-	public void setSslSettings(SslSettings sslSettings) {
-		this.sslSettings = sslSettings;
-	}
-
-	@Override
-	public Class<?> getObjectType() {
-		return MongoClientSettings.class;
-	}
-
-	@Override
-	protected MongoClientSettings createInstance() throws Exception {
-
-		return MongoClientSettings.builder() //
-				.readPreference(readPreference) //
-				.writeConcern(writeConcern) //
-				.readConcern(readConcern) //
-				.credentialList(credentialList) //
-				.streamFactoryFactory(streamFactoryFactory) //
-				.codecRegistry(codecRegistry) //
-				.clusterSettings(clusterSettings) //
-				.socketSettings(socketSettings) //
-				.heartbeatSocketSettings(heartbeatSocketSettings) //
-				.connectionPoolSettings(connectionPoolSettings) //
-				.serverSettings(serverSettings) //
-				.sslSettings(sslSettings) //
-				.build();
-	}
-}

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

@@ -1,51 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import com.mongodb.reactivestreams.client.MongoClient;
-import com.mongodb.reactivestreams.client.MongoDatabase;
-
-/**
- * Helper class featuring helper methods for internal MongoDb classes. Mainly intended for internal use within the
- * framework.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- */
-public abstract class ReactiveMongoDbUtils {
-
-	/**
-	 * Private constructor to prevent instantiation.
-	 */
-	private ReactiveMongoDbUtils() {}
-
-	/**
-	 * Obtains a {@link MongoDatabase} connection for the given {@link MongoClient} instance and database name
-	 *
-	 * @param mongo the {@link MongoClient} instance, must not be {@literal null}.
-	 * @param databaseName the database name, must not be {@literal null} or empty.
-	 * @return the {@link MongoDatabase} connection
-	 */
-	public static MongoDatabase getMongoDatabase(MongoClient mongo, String databaseName) {
-		return doGetMongoDatabase(mongo, databaseName, true);
-	}
-
-	private static MongoDatabase doGetMongoDatabase(MongoClient mongo, String databaseName, boolean allowCreate) {
-		return mongo.getDatabase(databaseName);
-	}
-
-}

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

@@ -1,945 +0,0 @@
-/*
- * Copyright 2016 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.mongodb.core;
-
-import java.util.Collection;
-
-import org.bson.Document;
-import org.reactivestreams.Publisher;
-import org.reactivestreams.Subscription;
-import org.springframework.data.geo.GeoResult;
-import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
-import org.springframework.data.mongodb.core.convert.MongoConverter;
-import org.springframework.data.mongodb.core.query.BasicQuery;
-import org.springframework.data.mongodb.core.query.Criteria;
-import org.springframework.data.mongodb.core.query.NearQuery;
-import org.springframework.data.mongodb.core.query.Query;
-import org.springframework.data.mongodb.core.query.Update;
-
-import com.mongodb.ReadPreference;
-import com.mongodb.client.result.DeleteResult;
-import com.mongodb.client.result.UpdateResult;
-import com.mongodb.reactivestreams.client.MongoCollection;
-
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-
-/**
- * Interface that specifies a basic set of MongoDB operations executed in a reactive way.
- * <p>
- * Implemented by {@link ReactiveMongoTemplate}. Not often used but a useful option for extensibility and testability
- * (as it can be easily mocked, stubbed, or be the target of a JDK proxy). Command execution using
- * {@link ReactiveMongoOperations} is deferred until subscriber subscribes to the {@link Publisher}.
- *
- * @author Mark Paluch
- * @author Christoph Strobl
- * @since 2.0
- * @see Flux
- * @see Mono
- * @see <a href="http://projectreactor.io/docs/">Project Reactor</a>
- */
-public interface ReactiveMongoOperations {
-
-	/**
-	 * Returns the reactive operations that can be performed on indexes
-	 *
-	 * @return index operations on the named collection
-	 */
-	ReactiveIndexOperations indexOps(String collectionName);
-
-	/**
-	 * Returns the reactive operations that can be performed on indexes
-	 *
-	 * @return index operations on the named collection associated with the given entity class
-	 */
-	ReactiveIndexOperations indexOps(Class<?> entityClass);
-
-	/**
-	 * Execute the a MongoDB command expressed as a JSON string. This will call the method JSON.parse that is part of the
-	 * MongoDB driver to convert the JSON string to a DBObject. Any errors that result from executing this command will be
-	 * converted into Spring's DAO exception hierarchy.
-	 *
-	 * @param jsonCommand a MongoDB command expressed as a JSON string.
-	 * @return a result object returned by the action
-	 */
-	Mono<Document> executeCommand(String jsonCommand);
-
-	/**
-	 * Execute a MongoDB command. Any errors that result from executing this command will be converted into Spring's DAO
-	 * exception hierarchy.
-	 *
-	 * @param command a MongoDB command
-	 * @return a result object returned by the action
-	 */
-	Mono<Document> executeCommand(Document command);
-
-	/**
-	 * Execute a MongoDB command. Any errors that result from executing this command will be converted into Spring's data
-	 * access exception hierarchy.
-	 *
-	 * @param command a MongoDB command, must not be {@literal null}.
-	 * @param readPreference read preferences to use, can be {@literal null}.
-	 * @return a result object returned by the action
-	 */
-	Mono<Document> executeCommand(Document command, ReadPreference readPreference);
-
-	/**
-	 * Executes a {@link ReactiveDatabaseCallback} translating any exceptions as necessary.
-	 * <p/>
-	 * Allows for returning a result object, that is a domain object or a collection of domain objects.
-	 *
-	 * @param <T> return type
-	 * @param action callback object that specifies the MongoDB actions to perform on the passed in DB instance.
-	 * @return a result object returned by the action
-	 */
-	<T> Flux<T> execute(ReactiveDatabaseCallback<T> action);
-
-	/**
-	 * Executes the given {@link ReactiveCollectionCallback} on the entity collection of the specified class.
-	 * <p/>
-	 * Allows for returning a result object, that is a domain object or a collection of domain objects.
-	 *
-	 * @param entityClass class that determines the collection to use
-	 * @param <T> return type
-	 * @param action callback object that specifies the MongoDB action
-	 * @return a result object returned by the action or <tt>null</tt>
-	 */
-	<T> Flux<T> execute(Class<?> entityClass, ReactiveCollectionCallback<T> action);
-
-	/**
-	 * Executes the given {@link ReactiveCollectionCallback} on the collection of the given name.
-	 * <p/>
-	 * Allows for returning a result object, that is a domain object or a collection of domain objects.
-	 *
-	 * @param <T> return type
-	 * @param collectionName the name of the collection that specifies which DBCollection instance will be passed into
-	 * @param action callback object that specifies the MongoDB action the callback action.
-	 * @return a result object returned by the action or <tt>null</tt>
-	 */
-	<T> Flux<T> execute(String collectionName, ReactiveCollectionCallback<T> action);
-
-	/**
-	 * Create an uncapped collection with a name based on the provided entity class.
-	 *
-	 * @param entityClass class that determines the collection to create
-	 * @return the created collection
-	 */
-	<T> Mono<MongoCollection<Document>> createCollection(Class<T> entityClass);
-
-	/**
-	 * Create a collection with a name based on the provided entity class using the options.
-	 *
-	 * @param entityClass class that determines the collection to create
-	 * @param collectionOptions options to use when creating the collection.
-	 * @return the created collection
-	 */
-	<T> Mono<MongoCollection<Document>> createCollection(Class<T> entityClass, CollectionOptions collectionOptions);
-
-	/**
-	 * Create an uncapped collection with the provided name.
-	 *
-	 * @param collectionName name of the collection
-	 * @return the created collection
-	 */
-	Mono<MongoCollection<Document>> createCollection(String collectionName);
-
-	/**
-	 * Create a collection with the provided name and options.
-	 *
-	 * @param collectionName name of the collection
-	 * @param collectionOptions options to use when creating the collection.
-	 * @return the created collection
-	 */
-	Mono<MongoCollection<Document>> createCollection(String collectionName, CollectionOptions collectionOptions);
-
-	/**
-	 * A set of collection names.
-	 *
-	 * @return Flux of collection names
-	 */
-	Flux<String> getCollectionNames();
-
-	/**
-	 * Get a collection by name, creating it if it doesn't exist.
-	 * <p/>
-	 * Translate any exceptions as necessary.
-	 *
-	 * @param collectionName name of the collection
-	 * @return an existing collection or a newly created one.
-	 */
-	MongoCollection<Document> getCollection(String collectionName);
-
-	/**
-	 * Check to see if a collection with a name indicated by the entity class exists.
-	 * <p/>
-	 * Translate any exceptions as necessary.
-	 *
-	 * @param entityClass class that determines the name of the collection
-	 * @return true if a collection with the given name is found, false otherwise.
-	 */
-	<T> Mono<Boolean> collectionExists(Class<T> entityClass);
-
-	/**
-	 * Check to see if a collection with a given name exists.
-	 * <p/>
-	 * Translate any exceptions as necessary.
-	 *
-	 * @param collectionName name of the collection
-	 * @return true if a collection with the given name is found, false otherwise.
-	 */
-	Mono<Boolean> collectionExists(String collectionName);
-
-	/**
-	 * Drop the collection with the name indicated by the entity class.
-	 * <p/>
-	 * Translate any exceptions as necessary.
-	 *
-	 * @param entityClass class that determines the collection to drop/delete.
-	 */
-	<T> Mono<Void> dropCollection(Class<T> entityClass);
-
-	/**
-	 * Drop the collection with the given name.
-	 * <p/>
-	 * Translate any exceptions as necessary.
-	 *
-	 * @param collectionName name of the collection to drop/delete.
-	 */
-	Mono<Void> dropCollection(String collectionName);
-
-	/**
-	 * Query for a {@link Flux} of objects of type T from the collection used by the entity class.
-	 * <p/>
-	 * The object is converted from the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * If your collection does not contain a homogeneous collection of types, this operation will not be an efficient way
-	 * to map objects since the test for class type is done in the client and not on the server.
-	 * @param entityClass the parametrized type of the returned {@link Flux}.
-	 *
-	 * @return the converted collection
-	 */
-	<T> Flux<T> findAll(Class<T> entityClass);
-
-	/**
-	 * Query for a {@link Flux} of objects of type T from the specified collection.
-	 * <p/>
-	 * The object is converted from the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * If your collection does not contain a homogeneous collection of types, this operation will not be an efficient way
-	 * to map objects since the test for class type is done in the client and not on the server.
-	 *
-	 * @param entityClass the parametrized type of the returned {@link Flux}.
-	 * @param collectionName name of the collection to retrieve the objects from
-	 * @return the converted collection
-	 */
-	<T> Flux<T> findAll(Class<T> entityClass, String collectionName);
-
-	/**
-	 * Map the results of an ad-hoc query on the collection for the entity class to a single instance of an object of the
-	 * specified type.
-	 * <p/>
-	 * The object is converted from the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * The query is specified as a {@link Query} which can be created either using the {@link BasicQuery} or the more
-	 * feature rich {@link Query}.
-	 *
-	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
-	 *          specification
-	 * @param entityClass the parametrized type of the returned {@link Mono}.
-	 * @return the converted object
-	 */
-	<T> Mono<T> findOne(Query query, Class<T> entityClass);
-
-	/**
-	 * Map the results of an ad-hoc query on the specified collection to a single instance of an object of the specified
-	 * type.
-	 * <p/>
-	 * The object is converted from the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * The query is specified as a {@link Query} which can be created either using the {@link BasicQuery} or the more
-	 * feature rich {@link Query}.
-	 *
-	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
-	 *          specification
-	 * @param entityClass the parametrized type of the returned {@link Mono}.
-	 * @param collectionName name of the collection to retrieve the objects from
-	 * @return the converted object
-	 */
-	<T> Mono<T> findOne(Query query, Class<T> entityClass, String collectionName);
-
-	/**
-	 * Determine result of given {@link Query} contains at least one element.
-	 *
-	 * @param query the {@link Query} class that specifies the criteria used to find a record.
-	 * @param collectionName name of the collection to check for objects.
-	 * @return
-	 */
-	Mono<Boolean> exists(Query query, String collectionName);
-
-	/**
-	 * Determine result of given {@link Query} contains at least one element.
-	 *
-	 * @param query the {@link Query} class that specifies the criteria used to find a record.
-	 * @param entityClass the parametrized type.
-	 * @return
-	 */
-	Mono<Boolean> exists(Query query, Class<?> entityClass);
-
-	/**
-	 * Determine result of given {@link Query} contains at least one element.
-	 *
-	 * @param query the {@link Query} class that specifies the criteria used to find a record.
-	 * @param entityClass the parametrized type.
-	 * @param collectionName name of the collection to check for objects.
-	 * @return
-	 */
-	Mono<Boolean> exists(Query query, Class<?> entityClass, String collectionName);
-
-	/**
-	 * Map the results of an ad-hoc query on the collection for the entity class to a {@link Flux} of the specified type.
-	 * <p/>
-	 * The object is converted from the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * The query is specified as a {@link Query} which can be created either using the {@link BasicQuery} or the more
-	 * feature rich {@link Query}.
-	 *
-	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
-	 *          specification
-	 * @param entityClass the parametrized type of the returned {@link Flux}.
-	 * @return the {@link Flux} of converted objects
-	 */
-	<T> Flux<T> find(Query query, Class<T> entityClass);
-
-	/**
-	 * Map the results of an ad-hoc query on the specified collection to a {@link Flux} of the specified type.
-	 * <p/>
-	 * The object is converted from the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * The query is specified as a {@link Query} which can be created either using the {@link BasicQuery} or the more
-	 * feature rich {@link Query}.
-	 *
-	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
-	 *          specification
-	 * @param entityClass the parametrized type of the returned {@link Flux}.
-	 * @param collectionName name of the collection to retrieve the objects from
-	 * @return the {@link Flux} of converted objects
-	 */
-	<T> Flux<T> find(Query query, Class<T> entityClass, String collectionName);
-
-	/**
-	 * Returns a document with the given id mapped onto the given class. The collection the query is ran against will be
-	 * derived from the given target class as well.
-	 *
-	 * @param <T>
-	 * @param id the id of the document to return.
-	 * @param entityClass the type the document shall be converted into.
-	 * @return the document with the given id mapped onto the given target class.
-	 */
-	<T> Mono<T> findById(Object id, Class<T> entityClass);
-
-	/**
-	 * Returns the document with the given id from the given collection mapped onto the given target class.
-	 *
-	 * @param id the id of the document to return
-	 * @param entityClass the type to convert the document to
-	 * @param collectionName the collection to query for the document
-	 * @param <T>
-	 * @return
-	 */
-	<T> Mono<T> findById(Object id, Class<T> entityClass, String collectionName);
-
-	/**
-	 * Returns {@link Flux} of {@link GeoResult} for all entities matching the given {@link NearQuery}. Will consider entity mapping
-	 * information to determine the collection the query is ran against. Note, that MongoDB limits the number of results
-	 * by default. Make sure to add an explicit limit to the {@link NearQuery} if you expect a particular number of
-	 * results.
-	 *
-	 * @param near must not be {@literal null}.
-	 * @param entityClass must not be {@literal null}.
-	 * @return
-	 */
-	<T> Flux<GeoResult<T>> geoNear(NearQuery near, Class<T> entityClass);
-
-	/**
-	 * Returns {@link Flux} of {@link GeoResult} for all entities matching the given {@link NearQuery}. Note, that MongoDB limits the
-	 * number of results by default. Make sure to add an explicit limit to the {@link NearQuery} if you expect a
-	 * particular number of results.
-	 *
-	 * @param near must not be {@literal null}.
-	 * @param entityClass must not be {@literal null}.
-	 * @param collectionName the collection to trigger the query against. If no collection name is given the entity class
-	 *          will be inspected.
-	 * @return
-	 */
-	<T> Flux<GeoResult<T>> geoNear(NearQuery near, Class<T> entityClass, String collectionName);
-
-	/**
-	 * Triggers <a href="https://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query}.
-	 *
-	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
-	 *          fields specification.
-	 * @param update the {@link Update} to apply on matching documents.
-	 * @param entityClass the parametrized type.
-	 * @return
-	 */
-	<T> Mono<T> findAndModify(Query query, Update update, Class<T> entityClass);
-
-	/**
-	 * Triggers <a href="https://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query}.
-	 *
-	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
-	 *          fields specification.
-	 * @param update the {@link Update} to apply on matching documents.
-	 * @param entityClass the parametrized type.
-	 * @param collectionName the collection to query.
-	 * @return
-	 */
-	<T> Mono<T> findAndModify(Query query, Update update, Class<T> entityClass, String collectionName);
-
-	/**
-	 * Triggers <a href="https://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query} taking
-	 * {@link FindAndModifyOptions} into account.
-	 *
-	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
-	 *          fields specification.
-	 * @param update the {@link Update} to apply on matching documents.
-	 * @param options the {@link FindAndModifyOptions} holding additional information.
-	 * @param entityClass the parametrized type.
-	 * @return
-	 */
-	<T> Mono<T> findAndModify(Query query, Update update, FindAndModifyOptions options, Class<T> entityClass);
-
-	/**
-	 * Triggers <a href="https://docs.mongodb.org/manual/reference/method/db.collection.findAndModify/">findAndModify <a/>
-	 * to apply provided {@link Update} on documents matching {@link Criteria} of given {@link Query} taking
-	 * {@link FindAndModifyOptions} into account.
-	 *
-	 * @param query the {@link Query} class that specifies the {@link Criteria} used to find a record and also an optional
-	 *          fields specification.
-	 * @param update the {@link Update} to apply on matching documents.
-	 * @param options the {@link FindAndModifyOptions} holding additional information.
-	 * @param entityClass the parametrized type.
-	 * @param collectionName the collection to query.
-	 * @return
-	 */
-	<T> Mono<T> findAndModify(Query query, Update update, FindAndModifyOptions options, Class<T> entityClass,
-			String collectionName);
-
-	/**
-	 * Map the results of an ad-hoc query on the collection for the entity type to a single instance of an object of the
-	 * specified type. The first document that matches the query is returned and also removed from the collection in the
-	 * database.
-	 * <p/>
-	 * The object is converted from the MongoDB native representation using an instance of {@see MongoConverter}.
-	 * <p/>
-	 * The query is specified as a {@link Query} which can be created either using the {@link BasicQuery} or the more
-	 * feature rich {@link Query}.
-	 *
-	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
-	 *          specification
-	 * @param entityClass the parametrized type of the returned {@link Mono}.
-	 * @return the converted object
-	 */
-	<T> Mono<T> findAndRemove(Query query, Class<T> entityClass);
-
-	/**
-	 * Map the results of an ad-hoc query on the specified collection to a single instance of an object of the specified
-	 * type. The first document that matches the query is returned and also removed from the collection in the database.
-	 * <p/>
-	 * The object is converted from the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * The query is specified as a {@link Query} which can be created either using the {@link BasicQuery} or the more
-	 * feature rich {@link Query}.
-	 *
-	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
-	 *          specification
-	 * @param entityClass the parametrized type of the returned {@link Mono}.
-	 * @param collectionName name of the collection to retrieve the objects from.
-	 * @return the converted object
-	 */
-	<T> Mono<T> findAndRemove(Query query, Class<T> entityClass, String collectionName);
-
-	/**
-	 * Returns the number of documents for the given {@link Query} by querying the collection of the given entity class.
-	 *
-	 * @param query
-	 * @param entityClass must not be {@literal null}.
-	 * @return
-	 */
-	Mono<Long> count(Query query, Class<?> entityClass);
-
-	/**
-	 * Returns the number of documents for the given {@link Query} querying the given collection. The given {@link Query}
-	 * must solely consist of document field references as we lack type information to map potential property references
-	 * onto document fields. TO make sure the query gets mapped, use {@link #count(Query, Class, String)}.
-	 *
-	 * @param query
-	 * @param collectionName must not be {@literal null} or empty.
-	 * @return
-	 * @see #count(Query, Class, String)
-	 */
-	Mono<Long> count(Query query, String collectionName);
-
-	/**
-	 * Returns the number of documents for the given {@link Query} by querying the given collection using the given entity
-	 * class to map the given {@link Query}.
-	 *
-	 * @param query
-	 * @param entityClass must not be {@literal null}.
-	 * @param collectionName must not be {@literal null} or empty.
-	 * @return
-	 */
-	Mono<Long> count(Query query, Class<?> entityClass, String collectionName);
-
-	/**
-	 * Insert the object into the collection for the entity type of the object to save.
-	 * <p/>
-	 * The object is converted to the MongoDB native representation using an instance of {@see MongoConverter}.
-	 * <p/>
-	 * If you object has an "Id' property, it will be set with the generated Id from MongoDB. If your Id property is a
-	 * String then MongoDB ObjectId will be used to populate that string. Otherwise, the conversion from ObjectId to your
-	 * property type will be handled by Spring's BeanWrapper class that leverages Type Conversion API. See
-	 * <a href="http://docs.spring.io/spring/docs/current/spring-framework-reference/html/validation.html#core-convert" >
-	 * Spring's Type Conversion"</a> for more details.
-	 * <p/>
-	 * <p/>
-	 * Insert is used to initially store the object into the database. To update an existing object use the save method.
-	 *
-	 * @param objectToSave the object to store in the collection.
-	 * @return
-	 */
-	<T> Mono<T> insert(T objectToSave);
-
-	/**
-	 * Insert the object into the specified collection.
-	 * <p/>
-	 * The object is converted to the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * Insert is used to initially store the object into the database. To update an existing object use the save method.
-	 *
-	 * @param objectToSave the object to store in the collection
-	 * @param collectionName name of the collection to store the object in
-	 * @return
-	 */
-	<T> Mono<T> insert(T objectToSave, String collectionName);
-
-	/**
-	 * Insert a Collection of objects into a collection in a single batch write to the database.
-	 *
-	 * @param batchToSave the batch of objects to save.
-	 * @param entityClass class that determines the collection to use
-	 * @return
-	 */
-	<T> Flux<T> insert(Collection<? extends T> batchToSave, Class<?> entityClass);
-
-	/**
-	 * Insert a batch of objects into the specified collection in a single batch write to the database.
-	 *
-	 * @param batchToSave the list of objects to save.
-	 * @param collectionName name of the collection to store the object in
-	 * @return
-	 */
-	<T> Flux<T> insert(Collection<? extends T> batchToSave, String collectionName);
-
-	/**
-	 * Insert a mixed Collection of objects into a database collection determining the collection name to use based on the
-	 * class.
-	 *
-	 * @param objectsToSave the list of objects to save.
-	 * @return
-	 */
-	<T> Flux<T> insertAll(Collection<? extends T> objectsToSave);
-
-	/**
-	 * Insert the object into the collection for the entity type of the object to save.
-	 * <p/>
-	 * The object is converted to the MongoDB native representation using an instance of {@see MongoConverter}.
-	 * <p/>
-	 * If you object has an "Id' property, it will be set with the generated Id from MongoDB. If your Id property is a
-	 * String then MongoDB ObjectId will be used to populate that string. Otherwise, the conversion from ObjectId to your
-	 * property type will be handled by Spring's BeanWrapper class that leverages Type Conversion API. See
-	 * <a href="http://docs.spring.io/spring/docs/current/spring-framework-reference/html/validation.html#core-convert" >
-	 * Spring's Type Conversion"</a> for more details.
-	 * <p/>
-	 * <p/>
-	 * Insert is used to initially store the object into the database. To update an existing object use the save method.
-	 *
-	 * @param objectToSave the object to store in the collection.
-	 * @return
-	 */
-	<T> Mono<T> insert(Mono<? extends T> objectToSave);
-
-	/**
-	 * Insert a Collection of objects into a collection in a single batch write to the database.
-	 *
-	 * @param batchToSave the publisher which provides objects to save.
-	 * @param entityClass class that determines the collection to use
-	 * @return
-	 */
-	<T> Flux<T> insertAll(Mono<? extends Collection<? extends T>> batchToSave, Class<?> entityClass);
-
-	/**
-	 * Insert objects into the specified collection in a single batch write to the database.
-	 *
-	 * @param batchToSave the publisher which provides objects to save.
-	 * @param collectionName name of the collection to store the object in
-	 * @return
-	 */
-	<T> Flux<T> insertAll(Mono<? extends Collection<? extends T>> batchToSave, String collectionName);
-
-	/**
-	 * Insert a mixed Collection of objects into a database collection determining the collection name to use based on the
-	 * class.
-	 *
-	 * @param objectsToSave the publisher which provides objects to save.
-	 * @return
-	 */
-	<T> Flux<T> insertAll(Mono<? extends Collection<? extends T>> objectsToSave);
-
-	/**
-	 * Save the object to the collection for the entity type of the object to save. This will perform an insert if the
-	 * object is not already present, that is an 'upsert'.
-	 * <p/>
-	 * The object is converted to the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * If you object has an "Id' property, it will be set with the generated Id from MongoDB. If your Id property is a
-	 * String then MongoDB ObjectId will be used to populate that string. Otherwise, the conversion from ObjectId to your
-	 * property type will be handled by Spring's BeanWrapper class that leverages Type Conversion API. See
-	 * <a href="http://docs.spring.io/spring/docs/current/spring-framework-reference/html/validation.html#core-convert" >
-	 * Spring's Type Conversion"</a> for more details.
-	 *
-	 * @param objectToSave the object to store in the collection
-	 * @return
-	 */
-	<T> Mono<T> save(T objectToSave);
-
-	/**
-	 * Save the object to the specified collection. This will perform an insert if the object is not already present, that
-	 * is an 'upsert'.
-	 * <p/>
-	 * The object is converted to the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * If you object has an "Id' property, it will be set with the generated Id from MongoDB. If your Id property is a
-	 * String then MongoDB ObjectId will be used to populate that string. Otherwise, the conversion from ObjectId to your
-	 * property type will be handled by Spring's BeanWrapper class that leverages Type Conversion API. See <a
-	 * http://docs.spring.io/spring/docs/current/spring-framework-reference/html/validation.html#core-convert">Spring's
-	 * Type Conversion"</a> for more details.
-	 *
-	 * @param objectToSave the object to store in the collection
-	 * @param collectionName name of the collection to store the object in
-	 * @return
-	 */
-	<T> Mono<T> save(T objectToSave, String collectionName);
-
-	/**
-	 * Save the object to the collection for the entity type of the object to save. This will perform an insert if the
-	 * object is not already present, that is an 'upsert'.
-	 * <p/>
-	 * The object is converted to the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * If you object has an "Id' property, it will be set with the generated Id from MongoDB. If your Id property is a
-	 * String then MongoDB ObjectId will be used to populate that string. Otherwise, the conversion from ObjectId to your
-	 * property type will be handled by Spring's BeanWrapper class that leverages Type Conversion API. See
-	 * <a href="http://docs.spring.io/spring/docs/current/spring-framework-reference/html/validation.html#core-convert" >
-	 * Spring's Type Conversion"</a> for more details.
-	 *
-	 * @param objectToSave the object to store in the collection
-	 * @return
-	 */
-	<T> Mono<T> save(Mono<? extends T> objectToSave);
-
-	/**
-	 * Save the object to the specified collection. This will perform an insert if the object is not already present, that
-	 * is an 'upsert'.
-	 * <p/>
-	 * The object is converted to the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * If you object has an "Id' property, it will be set with the generated Id from MongoDB. If your Id property is a
-	 * String then MongoDB ObjectId will be used to populate that string. Otherwise, the conversion from ObjectId to your
-	 * property type will be handled by Spring's BeanWrapper class that leverages Type Conversion API. See <a
-	 * http://docs.spring.io/spring/docs/current/spring-framework-reference/html/validation.html#core-convert">Spring's
-	 * Type Conversion"</a> for more details.
-	 *
-	 * @param objectToSave the object to store in the collection
-	 * @param collectionName name of the collection to store the object in
-	 * @return
-	 */
-	<T> Mono<T> save(Mono<? extends T> objectToSave, String collectionName);
-
-	/**
-	 * Performs an upsert. If no document is found that matches the query, a new document is created and inserted by
-	 * combining the query document and the update document.
-	 *
-	 * @param query the query document that specifies the criteria used to select a record to be upserted
-	 * @param update the update document that contains the updated object or $ operators to manipulate the existing object
-	 * @param entityClass class that determines the collection to use
-	 * @return the WriteResult which lets you access the results of the previous write.
-	 */
-	Mono<UpdateResult> upsert(Query query, Update update, Class<?> entityClass);
-
-	/**
-	 * Performs an upsert. If no document is found that matches the query, a new document is created and inserted by
-	 * combining the query document and the update document.
-	 *
-	 * @param query the query document that specifies the criteria used to select a record to be updated
-	 * @param update the update document that contains the updated object or $ operators to manipulate the existing
-	 *          object.
-	 * @param collectionName name of the collection to update the object in
-	 * @return the WriteResult which lets you access the results of the previous write.
-	 */
-	Mono<UpdateResult> upsert(Query query, Update update, String collectionName);
-
-	/**
-	 * Performs an upsert. If no document is found that matches the query, a new document is created and inserted by
-	 * combining the query document and the update document.
-	 *
-	 * @param query the query document that specifies the criteria used to select a record to be upserted
-	 * @param update the update document that contains the updated object or $ operators to manipulate the existing object
-	 * @param entityClass class of the pojo to be operated on
-	 * @param collectionName name of the collection to update the object in
-	 * @return the WriteResult which lets you access the results of the previous write.
-	 */
-	Mono<UpdateResult> upsert(Query query, Update update, Class<?> entityClass, String collectionName);
-
-	/**
-	 * Updates the first object that is found in the collection of the entity class that matches the query document with
-	 * the provided update document.
-	 *
-	 * @param query the query document that specifies the criteria used to select a record to be updated
-	 * @param update the update document that contains the updated object or $ operators to manipulate the existing
-	 *          object.
-	 * @param entityClass class that determines the collection to use
-	 * @return the WriteResult which lets you access the results of the previous write.
-	 */
-	Mono<UpdateResult> updateFirst(Query query, Update update, Class<?> entityClass);
-
-	/**
-	 * Updates the first object that is found in the specified collection that matches the query document criteria with
-	 * the provided updated document.
-	 *
-	 * @param query the query document that specifies the criteria used to select a record to be updated
-	 * @param update the update document that contains the updated object or $ operators to manipulate the existing
-	 *          object.
-	 * @param collectionName name of the collection to update the object in
-	 * @return the WriteResult which lets you access the results of the previous write.
-	 */
-	Mono<UpdateResult> updateFirst(Query query, Update update, String collectionName);
-
-	/**
-	 * Updates the first object that is found in the specified collection that matches the query document criteria with
-	 * the provided updated document.
-	 *
-	 * @param query the query document that specifies the criteria used to select a record to be updated
-	 * @param update the update document that contains the updated object or $ operators to manipulate the existing
-	 *          object.
-	 * @param entityClass class of the pojo to be operated on
-	 * @param collectionName name of the collection to update the object in
-	 * @return the WriteResult which lets you access the results of the previous write.
-	 */
-	Mono<UpdateResult> updateFirst(Query query, Update update, Class<?> entityClass, String collectionName);
-
-	/**
-	 * Updates all objects that are found in the collection for the entity class that matches the query document criteria
-	 * with the provided updated document.
-	 *
-	 * @param query the query document that specifies the criteria used to select a record to be updated
-	 * @param update the update document that contains the updated object or $ operators to manipulate the existing
-	 *          object.
-	 * @param entityClass class that determines the collection to use
-	 * @return the WriteResult which lets you access the results of the previous write.
-	 */
-	Mono<UpdateResult> updateMulti(Query query, Update update, Class<?> entityClass);
-
-	/**
-	 * Updates all objects that are found in the specified collection that matches the query document criteria with the
-	 * provided updated document.
-	 *
-	 * @param query the query document that specifies the criteria used to select a record to be updated
-	 * @param update the update document that contains the updated object or $ operators to manipulate the existing
-	 *          object.
-	 * @param collectionName name of the collection to update the object in
-	 * @return the WriteResult which lets you access the results of the previous write.
-	 */
-	Mono<UpdateResult> updateMulti(Query query, Update update, String collectionName);
-
-	/**
-	 * Updates all objects that are found in the collection for the entity class that matches the query document criteria
-	 * with the provided updated document.
-	 *
-	 * @param query the query document that specifies the criteria used to select a record to be updated
-	 * @param update the update document that contains the updated object or $ operators to manipulate the existing
-	 *          object.
-	 * @param entityClass class of the pojo to be operated on
-	 * @param collectionName name of the collection to update the object in
-	 * @return the WriteResult which lets you access the results of the previous write.
-	 */
-	Mono<UpdateResult> updateMulti(final Query query, final Update update, Class<?> entityClass, String collectionName);
-
-	/**
-	 * Remove the given object from the collection by id.
-	 *
-	 * @param object
-	 * @return
-	 */
-	Mono<DeleteResult> remove(Object object);
-
-	/**
-	 * Removes the given object from the given collection.
-	 *
-	 * @param object
-	 * @param collection must not be {@literal null} or empty.
-	 */
-	Mono<DeleteResult> remove(Object object, String collection);
-
-	/**
-	 * Remove the given object from the collection by id.
-	 *
-	 * @param objectToRemove
-	 * @return
-	 */
-	Mono<DeleteResult> remove(Mono<? extends Object> objectToRemove);
-
-	/**
-	 * Removes the given object from the given collection.
-	 *
-	 * @param objectToRemove
-	 * @param collection must not be {@literal null} or empty.
-	 * @return
-	 */
-	Mono<DeleteResult> remove(Mono<? extends Object> objectToRemove, String collection);
-
-	/**
-	 * Remove all documents that match the provided query document criteria from the the collection used to store the
-	 * entityClass. The Class parameter is also used to help convert the Id of the object if it is present in the query.
-	 *
-	 * @param query
-	 * @param entityClass
-	 * @return
-	 */
-	Mono<DeleteResult> remove(Query query, Class<?> entityClass);
-
-	/**
-	 * Remove all documents that match the provided query document criteria from the the collection used to store the
-	 * entityClass. The Class parameter is also used to help convert the Id of the object if it is present in the query.
-	 *
-	 * @param query
-	 * @param entityClass
-	 * @param collectionName
-	 * @return
-	 */
-	Mono<DeleteResult> remove(Query query, Class<?> entityClass, String collectionName);
-
-	/**
-	 * Remove all documents from the specified collection that match the provided query document criteria. There is no
-	 * conversion/mapping done for any criteria using the id field.
-	 *
-	 * @param query the query document that specifies the criteria used to remove a record
-	 * @param collectionName name of the collection where the objects will removed
-	 */
-	Mono<DeleteResult> remove(Query query, String collectionName);
-
-	/**
-	 * Returns and removes all documents form the specified collection that match the provided query.
-	 *
-	 * @param query
-	 * @param collectionName
-	 * @return
-	 */
-	<T> Flux<T> findAllAndRemove(Query query, String collectionName);
-
-	/**
-	 * Returns and removes all documents matching the given query form the collection used to store the entityClass.
-	 *
-	 * @param query
-	 * @param entityClass
-	 * @return
-	 */
-	<T> Flux<T> findAllAndRemove(Query query, Class<T> entityClass);
-
-	/**
-	 * Returns and removes all documents that match the provided query document criteria from the the collection used to
-	 * store the entityClass. The Class parameter is also used to help convert the Id of the object if it is present in
-	 * the query.
-	 *
-	 * @param query
-	 * @param entityClass
-	 * @param collectionName
-	 * @return
-	 */
-	<T> Flux<T> findAllAndRemove(Query query, Class<T> entityClass, String collectionName);
-
-	/**
-	 * Map the results of an ad-hoc query on the collection for the entity class to a stream of objects of the specified
-	 * type. The stream uses a {@link com.mongodb.CursorType#TailableAwait tailable} cursor that may be an infinite
-	 * stream. The stream will not be completed unless the {@link org.reactivestreams.Subscription} is
-	 * {@link Subscription#cancel() canceled}.
-	 * <p/>
-	 * The object is converted from the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * The query is specified as a {@link Query} which can be created either using the {@link BasicQuery} or the more
-	 * feature rich {@link Query}.
-	 *
-	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
-	 *          specification
-	 * @param entityClass the parametrized type of the returned {@link Flux}.
-	 * @return the {@link Flux} of converted objects
-	 */
-	<T> Flux<T> tail(Query query, Class<T> entityClass);
-
-	/**
-	 * Map the results of an ad-hoc query on the collection for the entity class to a stream of objects of the specified
-	 * type. The stream uses a {@link com.mongodb.CursorType#TailableAwait tailable} cursor that may be an infinite
-	 * stream. The stream will not be completed unless the {@link org.reactivestreams.Subscription} is
-	 * {@link Subscription#cancel() canceled}.
-	 * <p/>
-	 * The object is converted from the MongoDB native representation using an instance of {@see MongoConverter}. Unless
-	 * configured otherwise, an instance of {@link MappingMongoConverter} will be used.
-	 * <p/>
-	 * The query is specified as a {@link Query} which can be created either using the {@link BasicQuery} or the more
-	 * feature rich {@link Query}.
-	 *
-	 * @param query the query class that specifies the criteria used to find a record and also an optional fields
-	 *          specification
-	 * @param entityClass the parametrized type of the returned {@link Flux}.
-	 * @param collectionName name of the collection to retrieve the objects from
-	 * @return the {@link Flux} of converted objects
-	 */
-	<T> Flux<T> tail(Query query, Class<T> entityClass, String collectionName);
-
-	/**
-	 * Returns the underlying {@link MongoConverter}.
-	 *
-	 * @return
-	 */
-	MongoConverter getConverter();
-
-}

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

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