We now support o.s.d.domain.Range as method parameter for between queries. This allows more fine grained control over the inclusion/exclusion of the upper/lower bounds. Up till now between required 2 parameters which had been strictly bound to excluding bounds using $gt and $lt.
Original pull request: #645.
OptimisticLockingFailureException is now thrown only when deleting an entity through a repository and no longer when using the Template API.
Original pull request: #641.
We now consider a potential @Version when removing an entity.
MongoOperations#remove(Object) and MongoOperations#remove(Object, String) include the version of the object to remove if the entity is versioned. Opposed to save(Object), remove(Object) does not throw OptimisticLockingFailureException if a versioned entity could not be removed. This behavior is subject to be changed in a future release. Throwing OptimisticLockingFailureException on failed delete on Template API level was not introduced to not break existing application code.
MongoRepository now also considers the entities version, following the very same logic as MongoOperations.
To remove an entity without version check use MongoOperations#remove(Query,…) or MongoRepository#deleteById(…).
Original pull request: #641.
We now support reactive GridFS using MongoDB's reactive GridFS API. Files can be consumed and provided as binary stream.
ReactiveGridFsOperations operations = …;
Publisher<DataBuffer> buffers = …
Mono<ObjectId> id = operations.store(buffers, "foo.xml");
Flux<DataBuffer> download = operations.getResource("foo.xml").flatMap(ReactiveGridFsResource::getDownloadStream);
Original Pull Request: #637
Introduce base class for common Querydsl query execution tasks that can be used for imperative and reactive implementation.
Fix test issues due to context caching where indices are not recreated when dropping the collection during test setup.
Update reference documentation.
Original Pull Request: #635
We now support execution of Querydsl Predicates using reactive MongoDB repositories. Reactive repositories are only required to add ReactiveQuerydslPredicateExecutor to their declaration to enable Querydsl.
public interface PersonRepository extends ReactiveMongoRepository<Person, String>, ReactiveQuerydslPredicateExecutor<Person> {
// additional query methods go here
}
PersonRepository repository = …;
QPerson person = new QPerson("person");
Flux<Person> result = repository.findAll(person.address.zipCode.eq("C0123"));
Original Pull Request: #635
Undo deprecation and transition to configuration option allowing to disable the index creation. Index creation will remain in the codebase as it is used in a lot of places to configure required geo index structures in MongoDB without which query execution would fail.
Original Pull Request: #636
Auto-index creation can now be disabled by setting MongoMappingContext.setAutoIndexCreation(false). This configuration prevents automatic index creation on application startup and during access to entities.
Original Pull Request: #636
Rename NestedProperty to KPropertyPath to reflect the underlying concept in alignment with our own PropertyPath type. Rename nestedFieldName(…) method to asString(…) to align with Kotlin method terminology. Reformat.
Slightly reword documentation. Add Type-safe Queries for Kotlin to What's New section.
Original pull request: #622.
We now support type-safe queries using Kotlin's DSL capabilities by accepting property references. Property references map to property paths and are translated to Criteria objects.
mongoOperations.find<Book>(
Query(Book::title isEqualTo "Moby-Dick")
)
mongoOperations.find<Book>(
Query(Book::title exists true)
)
mongoOperations.find<Book>(
Query(Criteria().andOperator(
Book::price gt 5,
Book::price lt 10)
))
Original pull request: #622.
Introduce FieldType to express the desired field type to use for MongoDB Id conversion. Adapt Querydsl Id conversion so Id values are converted in the QueryMapper and no longer in SpringDataMongodbSerializer.
Adapt tests. Move MongoId from o.s.d.mongodb to o.s.d.m.c.core. Javadoc, reference docs.
Original pull request: #617.
@MongoId allows more fine grained control over id conversion by specifying the intended id target type. This allows to skip the automatic to ObjectId conversion of values that happen to be valid ObjectId hex strings.
public class PlainStringId {
@MongoId String id; // treated as String no matter what
}
public class PlainObjectId {
@MongoId ObjectId id; // treated as ObjectId
}
public class StringToObjectId {
@MongoId(FieldType.OBJECT_ID) String id; // treated as ObjectId if the value is a valid ObjectId hex string
}
Original pull request: #617.
Move and enhance tailable cursor documetation. Move to separate file, preserve anchor and add imperative way using a MessageListener.
Add additional notes on usage of com.mongodb.client.MongoClient.
Original pull request: #607.
We now redeclare the Asciidoctor Maven plugin to register the store specific attributes. Apparently they must not contain dots, so we replaced them with dashes.
We now support the following type conversion aggregation operators:
* $convert
* $toBool
* $toDate
* $toDecimal
* $toDouble
* $toInt
* $toLong
* $toObjectId
* $toString
Original pull request: #595.
