We now return the content length as size of a Chunk if no Pageable has been used to create a Chunk. This makes the usage of a Chunk without an explicit Pageable work just like it was requested with the size of the given content.
We now skip PersistentPropertyPath instances pointing to auditing properties for which the path contains a collection or map path segment as the PersistentPropertyAccessor currently cannot handle those. A more extensive fix for that will be put in place for Moore but requires more extensive API changes which we don't want to ship in a Lovelace maintenance release.
Related tickets: DATACMNS-1461.
We now catch the MappingException produced by trying to set auditing property paths containing null intermediate segments and ignore those. A less expensive (non-Exception-based) approach is going to be introduced for Moore as it requires API changes to the property path setting APIs.
Related tickets: DATACMNS-1438.
PropertyAccessorClassGenerator now tries to look up the class to be generated first to potentially reuse an already existing one and avoid the recreation and registration of a same class which would trigger a Linkage error as a classloader cannot hold two classes with the same name.
The root of the problem is in the fact that the accessor instances are held in per instance caches in EntityInstantiators, so that multiple of those might try to create the same accessor class for a given domain type.
Previously, a module not exposing any entity identifying annotations would have claimed a repository definition and potentially overrode the bean definition of another store that was the proper claim in the first place. We have now changed this to abstain from a claim of the interface.
We' also tweaked the log output in the following cases:
1. If the module neither returns an identifying type nor entity identifying annotations, we now log a warning that a module does not support a multi-module setup and answer all assignment requests with false.
2. The info level warning indicating an interface has been dropped now reports which annotations or interface base types to use.
Original pull request: #411.
Related tickets: spring-projects/spring-boot#18721
We now elevate the primary annotation from the scanned repository bean definition to the one created for the repository factory. This previously got lost as the former is hidden behind the RepositoryConfiguration interface that previously didn't expose the primary nature of the underlying bean definition.
Original pull request: #410.
Add ReactivePageableHandlerMethodArgumentResolver and extract shared code from imperative PageableHandlerMethodArgumentResolver into PageableHandlerMethodArgumentResolverSupport.
Original pull request: #264.
Add ReactiveSortHandlerMethodArgumentResolver and extract shared code from imperative SortHandlerMethodArgumentResolver into SortHandlerMethodArgumentResolverSupport.
Original pull request: #264.
We now explicitly rejects null values for the Sort parameters in the constructor of PageRequest to avoid the creation of invalid instances if the IDE validation of nullability constraints is not in use.
We now remove partially populated PersistentEntity instances from the cache held in AbstractMappingContext as the creation could fail for other RuntimeExceptions other than a MappingException and we wouldn't want to keep the instances around in any case.
Slight refactorings in the unit tests so that we can easily create MappingContext instances that reject certain types with certain exceptions.
DATACMNS-783 introduced code to specialize a raw type containing generics with the type information from it's context so that it can be established if only the raw type has been e.g. stored as type hint in a store (SomeType<T> stored as SomeType and T needing to be reestablished from the context). That application of the context unfortunately did not consider that the raw type might carry generics information itself, like `SomeType extends Foo<String, Integer>`.
We've now changed the specialization algorithm so that the the target type is being looked at in the context of the type used for the assignment (e.g. `Foo<T, ID> foo`). If that assignment fully resolves the declared type, we just outright use the given type as it by definition carries all generics information plus better type information in the first place.
If the type to specialize on is only partially expanding the generics we now create a synthetic type to merge the generics information. I.e. a `SomeType<T> extends Foo<T, Integer>` stored as SomeType would still resolve ID to Integer but capture T from the context including all potentially declared bounds.
Related tickets: DATACMNS-783, DATACMNS-1138.
We now inspect returned Collections whether we need to convert these at all. If not, we skip conversion.
Also, allocate GenericConversionService only once for memory-efficiency.
We now avoid the allocation of an Optional instance in the lookup of a dynamic projection in ParameterAccessor. Also, Lazy now exposes a ….getNullable() to be favored over ….getOptional() for hot code paths.
Replaced Stream and Optional usage with for-loops and nullable return values. Reuse parameter names to avoid repeated annotation lookups. Reuse result from Parameters.getBindable(). Introduce ParametersParameterAccessor.getValues() to consistently reuse a single accessor instance allowing access to the unwrapped values. Introduce type cache to QueryExecutionConverters to quickly reject types that do not require wrapping. Avoid recalculation of QueryMethod.isCollectionQuery().
PersistentPropertyAccessor now has an overloaded method to pass in a TraversalContext that can be prepared to property handlers for PersistentProperties. During the traversal, the handler is called with the value for the property so that it can e.g. extract list elements, map values etc.
A side effect of the fix for DATACMNS-1482 trigged source objects that already perfectly match the desired return type would still be subject to detailed inspection of potential conversions, which – by definition – will not kick in.
The code has now been changed to only trigger detailed inspection for collection values.
Related tickets: DATACMNS-1482.
If plain dots were submitted as elements in a Sort expression to be parsed by SortHandlerMethodArgumentResolver, those dots would be considered a property of the sort expression, which is of course wrong. We now drop property candidates solely consisting of dots and whitespace.
Add dedicated interfaces for sync and reactive usage.
Hide default implementation and use reflective callback method lookup.
Update documentation and add initial reference documentation snippet for store specific modules.
Original Pull Request: #332
