Added automatic field reference resolution which removes the need to have in depth knowledge on how aggregation steps structures the output.
Introduced AggregateOperationContext abstraction to hold the information of available fields for an aggregation step.
Introduced ContextConsumingAggregateOperation and ContextProducingAggregateOperation abstractions to be able to distinguish operations.
Updates test cases to reflect the API changes.
Added Zipcode sample dataset from 10gen. Allow Projections to be used in conjunction with GroupOperations. Integration & Refactoring of github contribution by Tobias Trelle and Sebastian Herold. Switched from builder-style to static factory based DSL construction of aggregation specifications. Introduced embedded DSL for convenient construction of aggregation specifications. Added test cases based on mongodb aggregation framework examples. Added more test cases, additional java doc. Added test case for unwind operation (returnFiveMostCommonLikes) in AggregationTests. Other test cases should now also run in CI environment, due to deterministic result ordering. Adjusted write concern to ensure persistence of sample data.
Introduced TypedAggregation which holds type information of the input type of an aggregation. Cleaned up aggregate methods on MongoOperations. Removed HasToDBObject interface. Cleaned up constructors for Aggregation and TypedAggregation.
Fixed parameter names in comments. Add static factory method. Implement basic aggregation operation join point. Implement match operation. Extracted ReferenceUtil. Created starting point of $group operation with _id field definition and $addToSet fields.
Fixed or added copyright headers where necessary. Added Tobias as author where necessary. Added @since tags to newly introduced classes and methods. Documented non-nullability of parameters. Polished test cases a bit.
Fluent interface for AggregationPipeline, tests. Added type safe versions for aggregation operations $match and $sort. Not null assertions + auto-prefix field in $unwind operation. Type safe impl for projections (first version). Support for $add and $substract in projection.
Added expireAfterSeconds attribute to @Indexed and @CompoundIndex annotations. Adapted MongoPersistentEntityIndexCreator to evaluate the attribute and configure the index about to be created if the attribute was configured to something non default.
Original pull request: #55.
Added restrict(…) method to the Query API that generates appropriate filter criteria to restrict the result to certain types only.
Type restrictions in query expressions are now applied in QueryMapper via a MongoTypeMapper based on information passed in through the query object in a "special" key. Exposed MongoTypeMapper in MongoConverter and MappingMongoConverter. Merged DefaultTypeMapper and DefaultMongoTypeMapper.
Original pull request: #53.
Added test case that shows that if a custom converter doesn't write type information on its own, the managed type can't be used in polymorphic scenarios. Direct type mappings still work as expected.
Added test case getHostNameShouldReturnServerNameReportedByMongo() to MongoMonitorIntegrationTests. Modified MongoMonitorIntegrationTests to use common mongo-infrastructure configuration. ServerInfo.getHostName() is now derived from serverStatus.serverUsed.
Original pull request: #51.
MongoTemplate now translates property names used in a Query's field specification into the according field names. Refactored delegation in various doFind(…) methods and polished JavaDoc.
Original pull request: #50.
Extracted mongo type conversion in QueryMapper into delegateConvertToMongoType(…). Introduced QueryMapper subclass UpdateQueryMapper to retain type information in delegateConvertToMongoType(…). Added test case updatesShouldRetainTypeInformation to MongoTemplateTests.
Original pull request: #49.
Added support for precedence of explicit id property mapping over implicit property mappings. Changed BasicMongoPersistentProperty.getFieldName() to return the mongo _id field name only for the "effective" id property considering the owner entity if already set). Added some test cases for all possible cases to MongoMappingContextUnitTests.
Original pull request: #48.
MongoFactoryBean now considers empty strings for the replicaPair property as not set at all. The ServerAdressPropertyEditor also returns null as value for empty text strings. Deprecated setter for replica pair on MongoFactoryBean.
QueryMapper now converts values to become DBRefs correctly in getMappedKeyword(…). Added an exclusion path for the value handling in case we have an $exists keyword.
This changes the starts-with regex to the prefixed form using ^ to better make use of any index on the queried field. Also changes ending-with queries to use the $ anchor.
Removing SimpleMongoConverter references from javadocs In commit 2832b524d3 MappingMongoConverter was made default instead of SimpleMongoConverter. Also SimpleMongoConverter was completely removed between 1.0.0.M3 and 1.0.0.M4 releases. This is an update for JavaDocs, that still reference SimpleMongoConverter as the default MongoConverter.
Upgraded to Spring Data Build 1.1.RELEASE, Spring Data Commons 1.6 M1. Switched to milestone repository. Updated changelog. Refer to latest docs from Spring Data Commons.
We're now exposing dedicated exists(…) methods on MongoOperations which simply looks up a cursor and inspects it for the presence of at least one element. SimpleMongoRepository implementation now also uses this optimized exists check.
SimpleMongoRepository.findOne(…) & ….delete(…) now use entityInformation.getCollectionName() to resolve the collection name to interact with. This allows global customizations of the collection name on repositories.
Changed the implementation so that _id is considered an id field if no metadata is present. Heavily refactored QueryMapper internals so that the conversion code is more readable.
This commit includes the MongoDB specific parts for the mapping subsystem performance improvements. Reworked PerformanceTest to output more reasonable numbers.
Heavily inspired by Patryk Wasik's contribution at https://github.com/SpringSource/spring-data-mongodb/pull/37.
GitHub PR: #37
AbstractMongoConfiguration doesn't expose a Mongo instance anymore until you explicitly make it one by annotating the implementation method in the configuration sub lass with @Bean.
Removed the custom call to MongoMappingContext.initialize() as Spring call the lifecycle method for us anyway.
Removed Sort in favor of Sort in Spring Data Commons. Deprecated Order in favor of Direction in Spring Data Commons. Changed implementation to use the types from Spring Data Commons.
Moved MongoDataIntegrityViolationException into core package to break up package cycle. Updated SOnargraph architecture description to capture issues more closely.
@Indexed and @CompoundIndex now carry a background flag that can be used to enable background indexing. Updated MongoPersistentEntityIndexCreator to consider the flag and hand it to the ensureIndex(…) call.
Thomas Darimont
Oliver Gierke
Oliver Gierke
Sebastian Herold
Tobias Trelle
Johno Crawford
Andrew Duncan
Ivan Sopov
Spring Buildmaster
A. B. M. Kowser Patwary
Patryk Wąsik
Martin Baumgartner
Philipp Schneider