Prior to this commit, the `StandardWebSocketUpgradeStrategy` would get
the HTTP headers from the handshake request and store them in the
WebSocket session for the entire duration of the session.
As of gh-36334, Spring MVC manages HTTP directly with a native API
instead of copying them. This improves performance but also uncovered
this bug: we cannot keep a reference to HTTP headers once the HTTP
exchange is finished, because such resources can be recycled and reused.
This commit ensures that the handshake headers are copied into the
session info to keep them around for the entire duration of the session.
Without that, Tomcat will raise an `IllegalStateException` at runtime.
This was already done for WebFlux in SPR-17250, but the latest header
management changes in Framework uncovered this issue for the Standard
WebSocket container case.
Fixes gh-36486
Prior to this commit, the `WebTestClient` could only accept non-nullable
types in its `expectBodyList<T>` Kotlin extension function.
This commit relaxes this requirements to allow for more assertions.
Fixes gh-36476
This commit ensures that `ParameterizedTypeReference<T>` can accept
nullable types. This is especially useful for Kotlin extension functions
and assertion contracts.
Fixes gh-36477
Since the Spring Framework uses American English spelling, this commit
updates Javadoc and the reference manual to ensure consistency in that
regard. However, there are two exceptions to this rule that arise due
to their use within a technical context.
- We use "cancelled/cancelling" instead of "canceled/canceling" in
numerous places (including error messages).
- We use "implementor" instead of "implementer".
Closes gh-36470
This commit apply extra checks to ScriptTemplateView resource handling
with ResourceHandlerUtils, consistently with what is done with static
resource handling.
Closes gh-36458
Restore both WebMVC and WebFlux variants that were deleted
by mistake in commit 4db2f8ea1b.
This commit also removes the empty resource loader path, as it is not
needed for the main WEB-INF/ use case that is typically configured
explicitly by the user, and not needed to pass the restored tests.
Closes gh-36456
Prior to this commit, the `ClassFile` based implementation of
`AnnotationMetadata` would rely on the `NestHost` class element to get
the enclosing class name for a nested class.
This approach works for bytecode emitted by Java11+, which aligns with
our Java17+ runtime policy. But there are cases where bytecode was not
emitted by a Java11+ compiler, such as Kotlin. In this case, the
`NestHost` class element is absent and we should instead use the
`InnerClasses` information to get it.
This commit makes use of `InnerClasses` to get the enclosing class name,
but still uses `NestHost` as a fallback for anonymous classes.
Fixes gh-36451
Uses ClassFileAnnotationMetadata name for actual AnnotationMetadata.
Moves JSR-305 dependency to compile-only for all spring-core tests.
Closes gh-36432
Prior to this commit, the `setMessageConverters` method would have
private visibility. But `initBodyConvertFunction`, which is `protected`,
relies on the message converters being set in the first place.
While this works with `RestTemplate` because this is done automatically,
the `RestClient` does offer a builder method to configure a
`ResponseErrorHandler` and this makes it impossible to configure
converters in this case.
This commit aligns the method visibility by making it protected.
Closes gh-36434
Prior to this commit, our implementation of Server Sent Events (SSE),
`SseEmitter` (MVC) and `ServerSentEvent` (WebFlux), would not guard
against invalid characters if the application mistakenly inserts such
characters in the `id` or `event` types.
Both implementations would also behave differently when it comes
to escaping comment multi-line events.
This commit ensures that both implementations handle multi-line comment
events and reject invalid characters in id/event types.
This commit also optimizes `String` concatenation and memory usage
when writing data.
Fixes gh-36440
This will:
1. Mathematical Distribution (Collision Reduction)
2. Pipelining and CPU Caching
3. Avoiding "Method Heavy" Expressions
See gh-36325
Signed-off-by: Agil <41694337+AgilAghamirzayev@users.noreply.github.com>
- Extract code examples to separate Java, Kotlin, and XML files
- Add Kotlin configuration sample alongside Java
- Change "Java Config" terminology to "Programmatic Configuration"
- Use include-code directive for better maintainability
See gh-36323
Signed-off-by: jisub-dev <kimjiseob1209@gmail.com>
The internal buildMergedContextConfiguration() method in
AbstractTestContextBootstrapper originally resolved the
ApplicationContextInitializer set only once. However, the changes made
in commit 2244461778 introduced a regression resulting in the
initializers being resolved twice: once for validation and once for
actually building the merged context configuration. In addition, the
resolution for validation does not honor the inheritInitializers flag
in ContextConfigurationAttributes.
To address these issues, buildMergedContextConfiguration() once again
resolves the context initializers once via
ApplicationContextInitializerUtils.resolveInitializerClasses().
See gh-18528
Closes gh-36430
The RequestHeaderOverrideWrapper did not deduplicate in keySet()
across underlying headers and overrides.
A similar change in size() even if it was working correctly,
to align with keySet and make it more efficient.
Closes gh-36418
Brian Clozel
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Agil
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