This commit adds support for Kotlin BeanPostProcessor beans which should
be defined in a companion object and annotated with `@JvmStatic`.
Closes gh-32946
This commit adds a number of catch point that provides additional
context when an AOT processor fails to execute. Amongst other things,
this makes sure that the bean name and its descriptor is consistently
provided in the error message when available.
Closes gh-32777
This commit replaces the IllegalStateException thrown in
CacheAspectSupport when a CacheManager cannot be determined. These were
added to provide a dedicated error message, but it is possible to do
so without hiding the more adequate exception type.
Closes gh-22442
This commit refines the preDetermineBeanTypes algorithm that AOT uses
to approximate the order of preInstantiateSingletons more closely.
Previously, the algorithm assumed that all beans where non-lazy
singletons in terms of initialization order, which led to inconsistent
order in CGLIB proxy generation.
We now explicitly park lazy beans so that their types are determined
during a second phase, matching the order of regular initialization
order.
Closes gh-32669
Co-authored-by: Juergen Hoeller <juergen.hoeller@broadcom.com>
Previously, if a factory method is defined on a parent, the generated
code would blindly use the method's declaring class for both the target
of the generated code, and the signature of the method.
This commit improves the resolution by considering the factory metadata
in the BeanDefinition.
Closes gh-32609
This change improves the message of several parsing-related exceptions
that would previously entirely swallow the original exception's message
and sometimes have a slightly misleading message as a result.
This is done by appending the cause's `toString` representation to the
IllegalArgumentException messages instead of an hardcoded "cause".
Closes gh-32636
This commit makes the use of bean definition overriding more visible and
prepare for a deprecation of the feature in the next major release.
As of this commit, use of bean definition overriding logs at INFO level.
The previous log level can be restored by setting the
allowBeanDefinitionOverriding flag explicitly on the BeanFactory (or
via the related ApplicationContext).
A number of tests that are using bean overriding on purpose have been
updated to set this flag, which will make them easier to find once we
actually deprecate the feature.
Closes gh-31288
This commit introduce a change of behaviour when component scan is used
with conditions. Previously, any condition in the REGISTER_BEAN phase
were ignored and the scan was applied regardless of the outcome of
those conditions. This is because REGISTER_BEAN condition evaluation
happens later in the bean factory preparation.
Rather than ignoring those conditions, this commit fails fast when it
detects such use case. Code will have to be adapted accordingly.
Closes gh-23206
This commit fixes an issue where a Cacheable method which returns a
Flux (or multi-value publisher) will be invoked once, but the returned
publisher is actually subscribed twice.
The previous fix 988f3630c would cause the cached elements to depend on
the first usage pattern / request pattern, which is likely to be too
confusing to users. This fix reintroduces the notion of exhausting the
original Flux by having a second subscriber dedicated to that, but uses
`refCount(2)` to ensure that the original `Flux` returned by the cached
method is still only subscribed once.
Closes gh-32370
This commit fixes an issue where a Cacheable method which returns a
Flux (or multi-value publisher) will be invoked once, but the returned
publisher is actually subscribed twice.
By using the Reactor `tap` operator, we ensure that we can emit values
downstream AND accumulate emitted values into the List with a single
subscription.
The SignalListener additionally handles scenarios involving cancel,
for instance in case of a `take(1)` in the chain. In that case values
emitted up until that point will have been stored into the List buffer,
so we can still put it in the cache. In case of error, no caching occurs
and the internal buffer is cleared. This implementation also protects
against competing onComplete/onError signals and cancel signals.
Closes gh-32370
Includes rollbackOn annotation attribute on @EnableTransactionManagement and addDefaultRollbackRule method on AnnotationTransactionAttributeSource, as well as publicMethodsOnly as instance-level flag (also on AnnotationCacheOperationSource).
Closes gh-23473
Add helpers to CollectionUtils for building HashSets and LinkedHashSets
that can hold an expected number of elements without needing to
resize/rehash.
Closes gh-32291
In places where a ConcurrentHashMap was used as a set by wrapping it
with Collections.newSetFromMap, switch to just using the set returned
by ConcurrentHashMap.newKeySet directly.
Closes gh-32294
This commit removes the previous implementation in favor of the new
PlaceholderParser. The only noticeable side effect is that the exception
is no longer an IllegalArgumentException, but rather the dedicated
PlaceholderResolutionException.
See gh-9628
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`.
This commit introduces support for a Spring property named
`spring.context.expression.maxLength`. When set, the value of that
property is used internally in StandardBeanExpressionResolver to
configure the SpelParserConfiguration used when evaluating String
values in bean definitions, @Value, etc.
Closes gh-31952
This change moves container element properties from ParameterErrors
to base class ParameterValidationResult, and makes that support
independent of whether violations are nested within a container
element bean or through constraints on container elements, e.g.
`List<@NotBlank String>`.
Closes gh-31887
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
To align with the existing processInjection() method in
AutowiredAnnotationBeanPostProcessor, this commit introduces an analogous
method in CommonAnnotationBeanPostProcessor.
Closes gh-31956
Includes differentiation between lenient and fixed execution.
Includes default time zone resolution from scheduler-wide Clock.
Closes gh-19475
Closes gh-31948
This commit adds a functional style registration of an application
listener for a particular event. Rather than introducing another method
at the ConfigurableApplicationContext interface level, this commit
provides a factory method in GenericApplicationListener.
Closes gh-21411
Prior to this commit, the `DefaultScheduledTaskObservationConvention`
would fail as it tried to add a `KeyValue` to the observation context
that is `null`. This is rejected by the observation registry and should
be prevented. This happened when registered scheduled methods were
lambdas or part of anonymous classes. Those types do not have a
canonical name and return `null` as a value there.
This commit ensures that for these cases, the default convetion uses a
`"ANONYMOUS"` value as the `"code.namespace"` keyvalue.
Fixes gh-31918
After the updates to MethodValidationAdapter in commit d7ce13 related
to method validation on element containers, we also need to adjust
the checks in HandlerMethod when method validation applies.
See gh-31746
Sébastien Deleuze
Juergen Hoeller
Stéphane Nicoll
Sam Brannen
rstoyanchev
Johnny Lim
Simon Baslé
xumengqi
Yanming Zhou
ali dandach
Patrick Strawderman
Tadaya Tsuyukubo
Andrei Bastun
mnhock
Juergen Hoeller
juhyun
Brian Clozel