This commit introduces a spring.spel.ignore system property
which when set to true avoid initializing SpEL infrastructure.
A typical use case is optimizing GraalVM native image footprint
for applications not using SpEL. In order to be effective, those
classes should be initialized at build time:
- org.springframework.context.support.AbstractApplicationContext
- org.springframework.core.SpringProperties
- org.springframework.context.event.EventListenerMethodProcessor
Closes gh-25153
This commit optimizes code in ResourceBundleMessageSource
by using computeIfAbsent instead of putIfAbsent.
In addition, the content of some Javadoc has been adjusted.
Closes gh-25054
Prior to this commit, if a BeanNameAutoProxyCreator was configured with
a custom TargetSourceCreator, the TargetSourceCreator was applied to
all beans in the ApplicationContext. Thus, the list of supported
beanNames was effectively ignored when applying any
TargetSourceCreator. Consequently, if a TargetSourceCreator returned a
non-null TargetSource for a given bean, the BeanNameAutoProxyCreator
proxied the bean even if the bean name had not been configured in the
beanNames list.
This commit addresses this issue by ensuring that a custom
TargetSourceCreator is only applied to beans whose names match the
configured beanNames list in a BeanNameAutoProxyCreator.
Closes gh-24915
Includes consistent constructor-level storage of derived resource in ScannedGenericBeanDefinition and ConfigurationClassBeanDefinition.
Closes gh-24978
Prior to this commit, the testTestLazyConnectionToRemote() method in
MBeanClientInterceptorTests expected an exception to be thrown while
attempting to access the state of a proxied MBean after the MBeanServer
had been shutdown; however, the test occasionally failed if the server
had not been properly shutdown.
Since an attempt to wait on the server to shutdown proved not to be
consistently helpful in this scenario, we are entirely removing this
check from the test.
Spring Framework 5.0 introduced a regression in ASM-based annotation
processing. Specifically, nested annotations were no longer supported,
and component scanning resulted in an exception if a candidate
component was annotated with an annotation that contained nested
annotations.
This commit fixes this regression by introducing special handling in
AnnotationTypeMapping that supports extracting values from objects of
type TypeMappedAnnotation when necessary.
Closes gh-24375
This commit updates BeanFactoryAwareGeneratorStrategy to extend
ClassLoaderAwareGeneratorStrategy in order to avoid duplication of the
common generate() implementation.
Closes gh-24396
Prior to this commit, Spring offered two top-level implementations of
the BeanNameGenerator strategy: DefaultBeanNameGenerator and
AnnotationBeanNameGenerator. The latter is used as the default bean
name generator for beans picked up via component scanning. In a typical
application, this strategy works well; however, if multiple component
scanned beans have the same simple class name (i.e., identical names
ignoring the package), a BeanDefinitionStoreException is thrown.
To address such naming conflicts, users of Spring have had to implement
a custom BeanNameGenerator based on the fully qualified class name of
such components.
Similar conflicts can arise with components registered via
configuration class imports (i.e., via @Import), and
ConfigurationClassPostProcessor addresses this via an anonymous inner
class that extends AnnotationBeanNameGenerator but falls back to using
the fully qualified class name if an explicit bean name is not provided
via an annotation.
This commit extracts the implementation of
ConfigurationClassPostProcessor's internal BeanNameGenerator into a new
top-level FullyQualifiedAnnotationBeanNameGenerator class that can be
used to disambiguate between same-named components residing in
different packages that are picked up via component scanning. This bean
name generator can be configured via @ComponentScan's nameGenerator
attribute.
Closes gh-24114
Prior to this commit, InstantFormatter was able to properly serialize
an Instant that is far in the future (or in the past), but it could not
properly deserialize it, because in such scenarios an ISO-formatted
Instant starts with a +/- sign.
This commit fixes this issue, while maintaining the previous contract,
and also introduces tests for InstantFormatter.
Closes gh-23895
Currently, if you have an optional event listener (via a @Bean method returning `null`)
this causes the event multicaster to explode violently. Now, we just safely skip it.
This commit refactors several tests to use SocketUtils to find an
available port, compose a custom JMX service URL using that port, and
start an MBeanServer for the particular test using that port.
This commit also makes other changes to MBeanServer related tests in an
effort to make them more robust when executed concurrently.
Closes gh-23699
Prior to this commit, the `DateFormatterRegistrar` would register the
annotation-based formatter before the pattern-based formatter. This
would create an issue when an application tries to convert a `String` to
an annotated `@DateTimeFormat Date`: since the converters are considered
in reversed order of registration in
`GenericConversionServicei#ConvertersForPair`, the pattern-based variant
would always be considered before the annotation-based variant,
overriding the developer's opinion.
This commit aligns the `DateFormatterRegistrar` with the
`DateTimeFormatterRegistrar` and registers the annotation-based variant
last.
Closes gh-23893
Commit 979508a7f3 removed the JUnit 4
dependency from all modules except spring-test. Unfortunately, the
@Inject TCK tests (SpringAtInjectTckTests) are still based on JUnit 3.
Thus, that commit accidentally excluded those tests from the build.
This commit includes SpringAtInjectTckTests in the build again by
introducing a test runtime dependency on the JUnit Vintage TestEngine
in spring-context.
See gh-23451
Prior to this commit, the name of the Thread registered via
ConfigurableApplicationContext#registerShutdownHook() was the generic,
default thread name ("Thread-#"). That made it difficult to discern
which executing thread was the Spring ApplicationContext shutdown hook.
This commit improves diagnostics by setting the thread name of the
ApplicationContext shutdown hook to "SpringContextShutdownHook".
Closes gh-23670
This commit removes the duplicated CRON_DISABLED constant value from
@Scheuled and simply refers to the ScheduledTaskRegistrar.CRON_DISABLED
constant.
This avoids a potential package cycle by ensuring that the `annotation`
package depends on the `config` package but not the other way around.
See gh-23568
Allow `ImportBeanDefinitionRegistrar`, `ImportSelector`,
`DeferredImportSelector.Group` and `TypeFilter` to use constructor
parameters as an alternative to `*Aware` callbacks.
In order to remain backwards compatible, injection only occurs
when there is a single constructor with one or more parameters.
The following parameter types are supported:
* `Environment`
* `BeanFactory`
* `ClassLoader`
* `ResourceLoader`
In order to keep the algorithm simple, subclass parameter types are
not supported. For example, you cannot use `ConfigurableEnvironment`
instead of `Environment`.
Closes gh-23637
Prior to this commit, support was provided for disabling cron jobs
configured with an explicit "-" cron expression. However, the "-"
expression was only supported when supplied via the @Scheduled
annotation.
This commit adds support for disabling cron jobs configured with the
"-" cron expression when a cron job is registered via the
addCronTask(Runnable, String) method in the ScheduledTaskRegistrar
supplied to a SchedulingConfigurer.
Closes gh-23568
Previously, some tests in spring-context wrote a file named jmx.log
into spring-context/. This led to the file being included in the
sources of the Checkstyle NoHTTP Gradle task, breaking that task's
UP-TO-DATE checks and causing it to execute unnecessarily.
This commit updates the tests to write the jmx.log file beneath
spring-context/build/ so that it is not included in the sources of the
Checkstyle NoHTTP task.
Closes gh-23623
Prior to this commit, a lot of work had been done to prevent improper
use of testing Framework APIs throughout the codebase; however, there
were still some loopholes.
This commit addresses these loopholes by introducing additional
Checkstyle rules (and modifying existing rules) to prevent improper use
of testing framework APIs in production code as well as in test code.
- Checkstyle rules for banned imports have been refactored into
multiple rules specific to JUnit 3, JUnit 4, JUnit Jupiter, and
TestNG.
- Accidental usage of org.junit.Assume has been switched to
org.junit.jupiter.api.Assumptions.
- All test classes now reside under org.springframework packages.
- All test classes (including abstract test classes) now conform to the
`*Tests` naming convention.
- As an added bonus, tests in the renamed
ScenariosForSpringSecurityExpressionTests are now included in the
build.
- Dead JUnit 4 parameterized code has been removed from
DefaultServerWebExchangeCheckNotModifiedTests.
Closes gh-22962
MergedAnnotations provides 'from' variants with RepeatableContainers but without AnnotationFilter argument now, avoiding the need to refer to AnnotationFilter.PLAIN as a default at call sites.
Prior to this commit, the Spring Framework build would partially use the
dependency management plugin to import and enforce BOMs.
This commit applies the dependency management plugin to all Java
projects and regroups all version management declaration in the root
`build.gradle` file (versions and exclusions).
Some versions are overridden in specific modules for
backwards-compatibility reasons or extended support.
This commit also adds the Gradle versions plugin that checks for
dependency upgrades in artifact repositories and produces a report; you
can use the following:
./gradlew dependencyUpdates
This commit prepends "[{index}] " to all custom display names
configured via @ParameterizedTest.
This provides better diagnostics between the "technical names" reported
on the CI server vs. the "display names" reported within a developer's
IDE.
See gh-23451
Due to a bug (or "unintentional feature") in JUnit 4, overridden test
and lifecycle methods not annotated with @Test, @Before, @After, etc.
are still executed as test methods and lifecycle methods; however,
JUnit Jupiter does not support that. Thus, prior to this commit, some
overridden test and lifecycle methods were no longer executed after the
migration from JUnit 4 to JUnit Jupiter.
This commit addresses this issue for such known use cases, but there
are likely other such use cases within Spring's test suite.
See gh-23451
This commit reorganizes tasks and scripts in the build to only apply
them where they're needed. We're considering here 3 "types" of projects
in our build:
* the root project, handling documentation, publishing, etc
* framework modules (a project that's published as a spring artifact)
* internal modules, such as the BOM, our coroutines support and our
integration-tests
With this change, we're strealining the project configuration for all
spring modules and only applying plugins when needed (typically our
kotlin support).
See gh-23282
This commit removes the JUnit 4 dependency from all modules except
spring-test which provides explicit JUnit 4 support.
This commit also includes the following.
- migration from JUnit 4 assertions to JUnit Jupiter assertions in all
Kotlin tests
- migration from JUnit 4 assumptions in Spring's TestGroup support to
JUnit Jupiter assumptions, based on org.opentest4j.TestAbortedException
- introduction of a new TestGroups utility class than can be used from
existing JUnit 4 tests in the spring-test module in order to perform
assumptions using JUnit 4's Assume class
See gh-23451
This commit avoids unnecessary processing in the implementation of
postProcessBeforeInitialization() in ApplicationContextAwareProcessor
by immediately returning the supplied bean if it does not meet the
requirements for further processing.
Closes gh-23435
Update `AbstractAutowireCapableBeanFactory.getTypeForFactoryBean` to
use fallback to `determineTargetType` if the factory bean definition
does not have a resolved class.
This is required for the case where a `@Configuration` class is picked
up via component scanning and has a bean type that has not yet been
resolved.
Closes gh-23338
Update `getTypeForFactoryBean` detection so that a bean definition
attribute can be used to supply the result. This commit allows projects
such as Spring Data to provide the result that would be supplied by
`getObjectType` early so that we don't need to initialize the
`FactoryBean` unnecessarily.
Closes gh-23338
Update the `FactoryBean` type prediction logic (primarily in the
`DefaultListableBeanFactory`) so that generic type information is
considered when calling `getBeanNamesForType` on a non-frozen
configuration.
Calling `getBeanNamesForType` with `allowEagerInit` disabled will now
detect `FactoryBean` variants as long as generic type information is
available in either the class or the factory method return type.
Closes gh-23338
Update `ListableBeanFactory` and `BeanFactoryUtils` to add the missing
`getBeanNamesForType` methods that accept a `ResolvableType` rather
than a `Class`.
This completes the work started in 778a01943b.
Closes gh-23335
This covers ApplicationListener generics in factory method return types in particular but also allows for programmatic setTargetType hints.
Closes gh-23178
@CacheEvict.beforeInvocation suggests immediate execution even in case of transactional caches. The cache interceptor delegates to the new evictIfPresent/invalidate operations now which imply immediate execution semantics (and also provide an indication for whether any corresponding entries where present when programmatically called).
Closes gh-23192
Prior to this commit, it was unclear that an invocation of getCache()
might potentially create a new Cache.
This commit updates the Javadoc to point out that concrete CacheManager
implementations may choose to create a new Cache at runtime if the Cache
does not already exist.
Closes gh-23193
Update `FormatterRegistry` with `addPrinter` and `addParser` methods
that can be used to register Printer or Parser implementations in a
similar way to the existing `addFormatter` method.
Closes gh-23110
Organize test imports to expand all '.*' static imports into
fully qualified imports.
This update will allow us to use additional checkstyle rules in
the future, and will also help if we migrate fully to AssertJ.
* Add limited checkstyles to test code
Add a limited set of checkstyle rules to the test codebase to improve
code consistency.
* Fix checksyle violations in test code
* Organize imports to fix checkstyle for test code
* Migrate to assertThatExceptionOfType
Migrate aware from ExpectedException rules to AssertJ exception
assertions. Also include a checkstyle rules to ensure that the
the ExpectedException is not accidentally used in the future.
See gh-22894
Deprecate the public `StandardMetadata` constructors to make it clearer
that these classes should not be instantiated directly. A new
`AnnotationMetadata.introspect` factory method has been added which
can now be used to obtain instances.
This change will allow use to make the constructors package private
and drop the `nestedAnnotationsAsMap` parameter in a future release.
Closes gh-22906
Update ASM based metadata readers so that only RetentionPolicy.RUNTIME
annotations are exposed. This aligned behavior with the reflection based
implementation.
Closes gh-22886
Due to the changes in a7425c81c0, we no
longer need to execute tests using the JMXMP protocol in PERFORMANCE
builds.
This commit removes the JMXMP constant from the TestGroup enum and
updates affected tests, thereby effectively including such tests in
the standard build from now on.
See gh-22757
Although the jmxremote_optional JAR has been added to the build agents
on the Bamboo CI server for the latest JDK 8 installation, that
solution is brittle since it has to be manually installed in every new
JDK installation. In addition, this approach will not work with JDK 9+
since the "Extension Mechanism" has been removed beginning with JDK 9.
https://docs.oracle.com/javase/10/migrate/toc.htm#JSMIG-GUID-2C896CA8-927C-4381-A737-B1D81D964B7B
This commit addresses this issue by adding the following dependency to
spring-context.
// Substitute for "javax.management:jmxremote_optional:1.0.1_04" which
// is not available on Maven Central
testRuntime("org.glassfish.external:opendmk_jmxremote_optional_jar:1.0-b01-ea")
With this change, the Spring PERFORMANCE builds now execute on JDK 8,
9, and 11.
See gh-22757
Includes bringing registerBean constructor-vararg variants up to GenericApplicationContext, making AnnotationConfigApplicationContext a straightforward subclass with a single template method to override.
See gh-22457