We now cache the BeanFactory lookup for EvaluationContextExtension within the ExtensionAwareEvalutationContextProvider to avoid (expensive) repeated context scans when creating the actual EvaluationContext.
Original pull request: #395.
Before this commit we haven't properly resolved methods on a root object provided by an EvaluationContextExtension that was using varargs. With a vararg method, the number of parameters handed into the method is not necessary equal to the number of parameters. We previously simply skipped methods with a different number of arguments. We now try direct matches first but calculate valid varargs alternatives in case that initial lookup fails and try to match those alternatives.
This lookup is implemented in ….util.ParameterTypes now and used by ….spel.spi.Function. The latter now also handles the actual invocation of those methods properly by collecting the trailing arguments into an array.
RepositoryBeanDefinitionRegistrarSupport now also overrides registerBeanDefinitions(AnnotationMetadata, BeanDefinitionRegistry) so that unit test in downstream modules still work.
Added defaulting of BeanNameGenerator in XmlRepositoryConfigurationSource so that we use an AnnotationBeanNameGenerator if a DefaultBeanNameGenerator is handed in.
Related tickets: spring-projects/spring-framework#22591
We now implement the newly introduced ImportBeanDefinitionRegistrar overload additional provided with a BeanNameGenerator configured for the import scanning. We forward this into our bean name generation infrastructure as fallback.
Related tickets: spring-projects/spring-framework#22591
We now expose a TypedSort that can use method handles to define properties to sort by.
Sort.sort(Person.class).by(Person::getName).ascending();
Related tickets: DATACMNS-1449.
Introduced MethodInvocationRecorder to record method invocations on types to obtain the property traversal those invocations represent.
Recorded<ZipCode> recorded = MethodInvocationRecorder.forProxyOf(Person.class)
.record(Person::getAddress)
.record(Address::getZipCode);
assertThat(recorded.getPropertyPath)).hasValue("address.zipCode");
We now explicitly check for the target type to be assignable to Streamable to opt into conversion. Without that check, every collection returned from a method declaring Iterable as return type would've been converted into a Streamable by accident.
Related ticket: DATACMNS-1430.
Various fast returns and the use of Class instead of TypeDescriptor led to e.g. List<BigDecimal> not getting properly converted to List<Integer> leading to unexpected ClassCastExceptions when the collection elements where accessed.
We now consider more than 16 immutable and nullable Kotlin properties per bucket in generated PropertyAccessors.
Previously only the first 16 properties were considered due to truncation of the defaulting bitmap. We used SIPUSH to render the defaulting mask in bytecode which is intended for 16 bit integers (short). Migrating to LDC (runtime constants) preserves the actual constant value of 32 bits and so we're considering now full buckets.
We now use Java Beans Introspector during default bean name derivation from class names. Previously, we used String.decapitalize(…) which decapitalizes always the first character. Java Beans do not decapitalize upper case sequences so a class name com.acme.UDPRepository translates to a bean name with UDPRepository instead of uDPRepository.
Original pull request: #325.
If multiple repositories pointing to a single domain type are found we now favor the one registered as primary bean definition. This allows allows reliable disambiguation on which repository is supposed to be used for generic repository interactions.
Related tickets: DATAREST-923.
Added Streamable.toStreamable() and ….toStreamable(Collector) to allow the creation of a Streamable from streams wither using a default List-based intermediate collector (former) or providing an explicit one (latter).
We now use StringUtils.hasLength(…) in the check whether to drop request elements from binding instead of ….hasText(…) as the latter drops blank strings so that's impossible to search for properties that contain a blank.
Extended IterableToStreamableConverter in use in QueryExecutionConverters so that it can not only return Streamable instances but also instances of types that have a factory method or constructor taking a Streamable (by making use of the ObjectToObjectConverter in a default ConversionService).
We now fall back to reflection-based PropertyAccessor/EntityInstantiator strategies when framework types are not visible by the entity's ClassLoader.
Typically, we use class generation to create and load PropertyAccessor and EntityInstantiator classes to bypass reflection. Generated types are injected into the ClassLoader that has loaded the actual entity. Generated classes implement framework types such as ObjectInstantiator and these interfaces must be visible to the ClassLoader that hosts the generated class. Some arrangements, such as OSGi isolate class repositories so the OSGi class loader cannot load our own types which prevents loading the generated class.
Original pull request: #324.
We now inspect all methods that match the wither method pattern (name, accepting a single argument) to find the most specific method returning the actual entity type.
Previously, we attempted to find a method only considering name and argument properties and not the return type. This lookup strategy could find a method returning the entity super type that isn't assignable to the entity type.
Original pull request: #323.
