We now allow customizing the configuration inspection-classloader with RepositoryConfigurationExtensionSupport.getConfigurationInspectionClassLoader(…). Subclasses may override this method if a customized/isolated classloader is required.
Original pull request: #276.
We now extended CDI repository configuration to allow configuration of EvaluationContextProvider, NamedQueries, QueryLookupStrategy keys and the repository base class. CdiRepositoryConfiguration is now an interface with default-methods only providing default configuration values.
Original pull request: #272.
Add default QueryLookupStrategy key lookup method to CdiRepositoryConfiguration to not break existing modules by forcing these to implement a new method.
Original pull request: #272.
Revision and RevisionMetadata now have methods returning Instant instead of LocalDateTime. The existing methods returning LocalDateTime are now deprecated.
Original pull request: #270.
Removed unnecessary imports. Tiny refactoring to pull exception creation into static helper method. Made methods static in test cases where possible.
Original pull request: #273.
Using Instant as internal data type since it's a point in time without time zone which LocalDateTime isn't. Added necessary converters. Fixed one JodaTime converter that used UTC to use SystemDefault like other similar converters.
In case of a conversion failure the error message now contains the source type.
Original pull request: #273.
If a query method now uses e.g. a Vavr Set as return type, we now also use a potential source List as input for the LinkedHashSet, even if that changes the characteristics (duplicate policy etc.) of the result. This is consistent with our general handling of collections as we're using a Spring ConversionService for collection mapping anyway.
In general the new conversion algorithm is driven by the expected target type first:
- i.v.c.Seq -> i.v.c.List
- i.v.c.Set -> i.v.c.LinkedHashSet
- i.v.c.Map -> i.v.c.LinkedHashMap
If none of the declared types is assignable we fall back to the previous algorithm choosing an implementation as close as possible to the original source value:
- j.u.List -> i.v.c.List
- j.u.Set -> i.v.c.LinkedHashSet
- j.u.Map -> i.v.c.LinkedHashMap
Removed some obsolete full qualifications of types.
We now inspect Kotlin's Metadata annotation to determine the kind of a Kotlin class.
Previously we used Kotlins internal API to introspect classes. Because this API is not public and can be changed at any time we rely on Kotlins annotations as they are supposed to not change in near future.
Original pull request: #269.
We now prevent the superfluous creation of a MethodParameter and TypeDescriptor instance in repository method execution in case the value to be returned already is an instance of the expected method return type.
Moved PropertyDescriptor lookup into dedicated subclass to group functionality around the type and MethodsMetadata instances. Extracted individual stream handling steps into dedicated methods for better understandability.
Moved MethodsMetadataReader into classreading package for symmetry with Spring Framework's metadata arrangement. Removed manually declared getters in DefaultMethodsMetadataReader in favor of Lombok getters. Inlined MethodsMetadataReadingVisitor into DefaultMethodsMetadataReader as it's only used there.
Original pull request: #263.
We now provide MethodsMetadataReader to read method metadata from a class file. MethodMetadata is read for all user-declared methods except for constructors (which are technically methods, too).
MethodsMetadataReaderFactory factory = new MethodsMetadataReaderFactory();
MethodsMetadataReader metadataReader = factory.getMetadataReader("com.acme.Foo");
MethodsMetadata metadata = metadataReader.getMethodsMetadata();
This new API is now used by DefaultProjectionInformation to make sure the order of input properties is based on the declaration order in the projection interfaces. Previously that order could not be guaranteed to be stable.
Original pull request: #263.
Expanded generics to make sure we can take Functions and Suppliers of sub- and supertypes properly. Added factory method to create a Lazy from a fixed value. Added method to access Optional result. Added methods to allow chaining Lazy instances via ….or(…). Reduced visibility of ….orElseGet(…) as it basically equates to ….or(…).get(Optional)().
More unit tests.
Introduced BeanLookup to easily create a Lazy<T>-based lookup of a unique bean by type on a ListableBeanFactory. This is in support of making it easy for downstream Spring Data modules to consume the EntityPathResolver declared in an ApplicationContext using XML configuration.
QuerydslWebConfiguration now uses a plain ObjectProvider to access the bean defined falling back to our default.
Original pull request: #265.
In CustomRepositoryImplementationDetector, we now immediately hand the Environment to the constructor of ClassPathScanningCandidateComponentProvider instead of setting it afterwards. This prevents a default StandardEnvironment from being created in the previously used constructor.
We now deploy a custom BeanPostProcessor to customize RequestMappingHandlerAdapter instances by prepending a ProxyingHandlerMethodArgumentResolver (requiring a @ModelAttribute) to the list of resolved HandlerMethodArgumentResolvers to make sure the settings defined in the annotation are applied but the projecting way of data binding is still used.
Introduced RepositoryFactorySupport.getProjectionFactory(…) to create a ProjectionFactory to be used for repository instances created. The default implementation uses the SpelAwareProxyProjectionFactory.
The ProjectionInformation implementation is now a named class so it can be used for more specialized implementations.
Original pull request: #243.
Related issue: DATAJPA-1173.
Previously, a call to AbstractMappingContext.getPersistentEntity(PersistentProperty) would've added potentially leniently added the type of the given PersistentProperty, no matter whether it's actually considered to be an entity in the first place. We now defensively check for whether the given property is to be considered an entity (taking potentially registered converters into account) before the potentially entity-creating by-type lookup.
More fixes of imports. Removed obsolete generics in constructor expressions. Removed a couple of compiler warnings in test cases. Removed assumption for test case to only run on JDK 9.
Original pull request: #259.
Make sure to use concurrent collection implementations for properties holding mutable state. Especially the ones making use of computeIfAbsent(…).
Usage of ConcurrentReferenceHashMap allows us to move on without additional changes as it allows to store null values, whereas ConcurrentHashMap would require us to store explicit NullValue placeholders for such cases, potentially causing trouble in downstream store specific projects.
JMH Benchmarks done with the Spring Data MongoDB mapping layer showed a potential performance loss of up to 5%. However a comparison between ConcurrentReferenceHashMap and ConcurrentHashMap did not show any significant difference in performance.
Original pull request: #259.
AbstractMappingContext.hasPersistentEntityFor(…) now also properly consideres the empty Optional as non-presence as that is held to allow to distinguish between a type completely unkown to the context, or already known but not considered a persistent entity.
Related pull request: #258.
In AbstractPersistentProperty, we now resolve the potentially generic return and parameter types of getters and setters. To achieve that Property has now been made aware of the actual owning type.
We now determine initial values for primitive parameters in Kotlin constructors that are absent (null) and defaulted. We default all Java primitive types to their initial zero value to prevent possible NullPointerExceptions. Kotlin defaulting uses a bitmask to determine which parameter should be defaulted but still requires the appropriate type.
Previously, null values were attempted to cast/unbox and caused NullPointerException even though they had default values through Kotlin assigned.
Original pull request: #255.
Throw MappingInstantiationException from KotlinClassGeneratingEntityInstantiator if instantiation fails to align behavior with ClassGeneratingEntityInstantiator. Report Kotlin constructor instead of Java constructor if available.
Original pull request: #255.
We now insert assertions for primitive types before passing these to the actual constructor to prevent NullPointerExceptions. We also output the index/parameter name if the parameter was null.
Original pull request: #255.
We now resolve Kotlin interface properties to inspect these for nullability. Kotlin-reflect does not resolve interface property accessors yet so we need to handle this aspect ourselves.
Related ticket: https://youtrack.jetbrains.com/issue/KT-20768.
Original pull request: #254.
We now eagerly resolve a generics declaration chain, which we previously - erroneously - expected GenericTypeResolver to do for us. Simplified TypeVariableTypeInformation implementation. Renamed ParameterizedTypeUnitTests to ParameterizedTypeInformationUnitTests.
Previously, the publication of the event that indicated a PersistentEntity having been added to it took place before the write lock over the entities had been released. We now keep the lock smaller and publish the addition event *after* the lock has been released.
