KClass instantiation in CoroutinesUtils is suboptimal, and should be
replaced by KTypes#isSubtypeOf checks using pre-instantiated types for
Flow, Mono and Publisher.
This commit impact on performances is significant since a throughput
increase between 2x and 3x has been measured on basic endpoints.
Closes gh-32390
This commit fixes a performance regression caused by gh-31698,
and more specifically by KClass#isValue invocations which are slow since
they load the whole module to find the class to get the descriptor.
After discussing with the Kotlin team, it has been decided that only
checking for the presence of `@JvmInline` annotation is enough for
Spring use case.
As a consequence, this commit introduces a new
KotlinDetector#isInlineClass method that performs such check, and
BeanUtils, CoroutinesUtils and WebMVC/WebFlux InvocableHandlerMethod
have been refined to leverage it.
Closes gh-32334
Delegate to the spliterator method of the underlying collection in
MutablePropertyValues and MutablePropertySources. In both cases, those
collection types have specialized Spliterator implementations.
Delegating to these Spliterators also means the characteristics of the
Spliterator are properly set.
See gh-32281
This notably enables Jackson to reflectively call a user-provided
builder class and invoke its declared methods (setters and build) in
a native app.
Closes gh-32238
Schedulers remain strict, just plain executors are lenient on shutdown now.
An early shutdown for executors can be enforced via setStrictEarlyShutdown.
Closes gh-32226
To improve consistency and avoid confusion regarding primitive types
and their wrapper types, this commit ensures that we always use class
literals for primitive types.
For example, instead of using the `Void.TYPE` constant, we now
consistently use `void.class`.
Prior to this commit, the alias resolution error message in
SimpleAliasRegistry was misleading.
When a resolution conflict is detected, the IllegalStateException
thrown by resolveAliases(...) now states that the resolved alias is
already registered for an `existingName` instead of the `registeredName`.
See gh-31353
Closes gh-32025
This is able to resolve the original method even if no bridge method has been generated at the same class hierarchy level (a known difference between the Eclipse compiler and regular javac).
Closes gh-21843
Includes TypeVariable bypass for reflection-free annotation retrieval.
Includes info log message for annotation attribute retrieval failure.
Closes gh-27182
This commit restores support for Kotlin extensions in
web handlers, and adds support for invoking reflectively
suspending extension functions, as well as the other
features supported as of Spring Framework 6.1 like
value classes and default value for parameters.
Closes gh-31876
This commit updates the JSON writers to use a deterministic order for
arrays. Previously, the order could change with the same content,
breaking caching.
Closes gh-31852
This commit ensures that the capacity of the remainder buffer after a
split operation is set directly on the field. Calling capacity(int)
caused a new buffer to be allocated.
Closes gh-31848
This commit introduces ValueCodeGenerator and its Delegate interface
as a way to generate the code for a particular value. Implementations
in spring-core provides support for common value types such a String,
primitives, Collections, etc.
Additional implementations are provided for code generation of bean
definition property values.
Closes gh-28999
Prior to this commit, the AnnotationsScanner used in the
MergedAnnotations infrastructure found duplicate annotations on methods
within multi-level interface hierarchies.
This commit addresses this issue by scanning methods at a given level
in the interface hierarchy using ReflectionUtils#getDeclaredMethods
instead of Class#getMethods, since the latter includes public methods
declared in super-interfaces which will anyway be scanned when
processing super-interfaces recursively.
Closes gh-31803
Maksim Sasnouski
Juergen Hoeller
Sébastien Deleuze
Stéphane Nicoll
Patrick Strawderman
Sam Brannen
Simon Baslé
Arjen Poutsma
Juergen Hoeller
Yanming Zhou
T45K