Prior to this commit, `SseServerResponse.send()` would flush the
output stream returned by `getBody()`. Since gh-36385,
`ServletServerHttpResponse` wraps this stream with a non-flushing
decorator to avoid performance issues with `HttpMessageConverter`
implementations that flush excessively. As a result, SSE events were
no longer flushed to the client.
This commit changes `send()` to call `outputMessage.flush()` instead
of `body.flush()`, which properly delegates to the servlet response
`flushBuffer()` and is not affected by the non-flushing wrapper.
Fixes gh-36537
This commit links the Spring Framework Observability section in the
reference documentation to the Micrometer docs describing how
Observations are handled as metrics.
Closes gh-34994
Prior to this commit, the `DefaultRestClient` implementation would
look at the type of the returned value to decide whether the HTTP
response stream needs to be closed before returning.
As of gh-36380, this checks for `InputStream` and `InputStreamResource`
return types, effectively not considering `ResponseEntity<InputStream>`
and variants.
This commit ensures that `ResponseEntity` types are unwrapped before
checking for streaming types.
Fixes gh-36492
When the Accept-Language header is present but blank, defaultLocale
was ignored and fell back to Locale.getDefault() (JVM system locale).
A blank header represents the same intent as an absent header.
Closes gh-36513
Signed-off-by: elgun.shukurov <elgun.sukurov@kapitalbank.az>
Prior to this commit, the following warning was emitted in the build.
w: file:///<path>/spring-framework/framework-docs/src/main/kotlin/org/springframework/docs/core/aop/ataspectj/aopataspectjexample/ConcurrentOperationExecutor.kt:57:29 Unnecessary non-null assertion (!!) on a non-null receiver of type 'PessimisticLockingFailureException'.
Prior to this commit, the extension context scope used by the
SpringExtension defaulted to test-method scoped and could only be
changed on a per-class basis via the @SpringExtensionConfig
annotation. However, having to annotate each affected test class is
cumbersome for developers who wish to use test-class scoped extension
context semantics across their code base.
To address that, this commit introduces support for configuring the
global default extension context scope for the SpringExtension via
Spring properties or JUnit properties.
Specifically, this commit introduces a
`spring.test.extension.context.scope` property that can be set via the
SpringProperties mechanism or via a JUnit Platform configuration
parameter.
See gh-35697
Closes gh-36460
Prior to this commit, different resource resolvers would resolve
accepted codings from the HTTP request sent by the client. This would be
done with different implementations, which could lead to resolution
errors and desynchronizations.
This commit now introduced a new shared method in
`EncodedResourceResolver` (Servlet and Reactive) to perform a consisten
resolution.
Fixes gh-36507
- Avoid the use of assertThat(Arrays.equals(...))
- Convert assertThat(Boolean.FALSE).isEqualTo(x) to assertThat(x).isEqualTo(Boolean.FALSE)
- Convert assertThat(Boolean.TRUE).isEqualTo(x) to assertThat(x).isEqualTo(Boolean.TRUE)
- Convert assertThat(x.equals(y)).isTrue() to assertThat(x).isEqualTo(y)
- Convert assertThat(x.equals(y)).isFalse() to assertThat(x).isNotEqualTo(y)
- Remove unnecessary parentheses in assertThat() arguments
- Convert assertThat(x instanceof X).isFalse() to assertThat(x).isNotInstanceOf()
- Convert assertThat(x instanceof X).isTrue() to assertThat(x).isInstanceOf()
- Convert assertThat(!x).isTrue() to assertThat(x).isFalse()
- Inline conditions in assertThat() statements
Closes gh-36504
Although this commit also changes the visibility of some test methods
to package-private, the remainder of that task will be addressed in
conjunction with gh-36496.
Closes gh-36495
Updates the Content-Disposition header creation logic to use only
ISO-8859-1 characters for the fallback 'filename' parameter instead of
RFC 2047 encoded strings. Non-compatible characters are replaced with '_'.
This does not remove the ability to parse RFC 2047 encoded filenames.
Closes gh-36328
Signed-off-by: Tobias Fasching <tobias.fasching@outlook.com>
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
Juergen Hoeller
Junseo Bae
Sam Brannen
Brian Clozel
elgun.shukurov
rstoyanchev
Tobias Fasching
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