This commit adds support for single-value reactive types in
@MessageMapping by converting them using ReactiveAdapterRegistry
and MonoToListenableFutureAdapter.
MonoToListenableFutureAdapter previously package private and used only
in org.springframework.messaging.tcp.reactor has been moved to
org.springframework.messaging.support and made public in order to be
used by ReactiveReturnValueHandler as well.
Issue: SPR-16634
This commit ignores errors like TransformerFactoryConfigurationError
that can be thrown when instantiating SourceHttpMessageConverter on
platforms where no TransformerFactory implementation is available,
like when compiling/running as GraalVM native images.
Issue: SPR-17007
This commit includes an optimization of BeansUtils#instantiateClass
that favors Java reflection for default constructors before leveraging
Kotlin one for finding primary constructors and avoids Kotlin related
conditions when running in Java.
Issue: SPR-17069
This revision limits serializability of derived interfaces, superclasses and type parameters, optimizing for introspection performance instead.
Issue: SPR-17070
Adds XML-based assertions in
org.springframework.test.web.reactive.server.WebTestClient.BodyContentSpec
for asserting against the XML body as well as xPath,
similar to those assertions offered when using
MockMvcResultMatchers.xpath().
Issue: SPR-16741
Since SPR-15205, the `FormHttpMessageConverter` is adding a `charset`
directive to the `Content-Type` request header in order to help servers
understand which charset is being used to encode headers of each part.
As reported in SPR-17030 and others, some servers are not parsing
properly such header values and assume that `boundary` is the last
directive in the `Content-Type` header.
This commit reorders the charset information right before the boundary
declaration to get around those issues.
Issue: SPR-17030
Prior to this commit, the `DefaultClientResponse` implementation would
handle HTTP client cases where the server response body would need to be
consumed (pooled resources need to be released) and the body publisher
cancelled right away. This is done to avoid reading the whole response
body and returning the connection to the pool, now that this connection
cannot be reused.
This was done already when the `WebClient` is asked for a `Void` type
for the response body.
SPR-17054 brought a new case for that: whenever no message reader is
able to decode the response body, an `UnsupportedMediaTypeException`
error signal is sent. Prior to this commit, the response body would not
be consumed and cancelled for that case.
This commit refactors all those cases from the `DefaultClientResponse`
directly into the `BodyExtractors`, since most of the logic and
knowledge for that belongs there. We only need to only apply this
behavior when the HTTP client is involved, as the server does not want
this to happen.
Issue: SPR-17054
See Javadoc on UriComponentsBuilder#uriVariables for details.
This helps to prepare for SPR-17027 where the MvcUriComponentsBuilder
already does a partial expand but was forced to build UriComonents
and then create a new UriComponentsBuilder from it to continue. This
change makes it possible to stay with the same builder instance.
Issue: SPR-17027
After the latest changes, two small fixes in the clone method to copy
the encode flag, and in the encodeUriTemplate method to account for
possible null query params.
Improvements in the URI encoding section.
Issue: SPR-17039, SPR-17027
Provides a non-null guarantee for MethodMatcher's targetClass argument and strict separation between IntroductionAwareMethodMatcher and regular MethodMatcher, enabling DefaultAdvisorChainFactory to defer its IntroductionAdvisor determination until encountering an actual IntroductionAwareMethodMatcher (even behind union/intersection).
Issue: SPR-17068
Given "/{foo}" and "/a=42;c=b", previously that would be treated as a
sequence of matrix vars with an empty path variable. After the change
the path variable "foo" is "a=42".
This should be ok for backawards compatibility since it's unlikely for
anything to rely on an empty path variable.
Issue: SPR-11897
The HandlerMethodParameter arrangement uses an approach similar to ModelAttributeMethodProcessor's FieldAwareConstructorParameter, merging the local parameter annotations with interface-declared annotations.
Issue: SPR-11055
Leverage https://github.com/jetty-project/jetty-reactive-httpclient
to add support for Jetty in WebClient via JettyClientHttpConnector.
Implemented with buffer copy instead of optimized buffer wrapping
because the latter hangs since Callback#succeeded doesn't allow
releasing the buffer and requesting more data at different times
(required for Mono<DataBuffer> for example).
See https://github.com/eclipse/jetty.project/issues/2429.
Issue: SPR-15092
Prior to this commit, resolving an argument for a WebFlux controller
that's missing from the request and not required by the handler would
throw a NullPointerException in some cases.
This involves the conversion of the parameter (a `String` parameter type
might not trigger this behavior) and sending a `null` within a reactive
stream, which is illegal per the RS spec.
We now rely on a `Mono.justOrEmpty()` to handle those specific cases.
Issue: SPR-17050
Includes tests for parsing all available locales on the JVM, checking toString/toLanguageTag equality between parsed and original locale.
Issue: SPR-7598
Issue: SPR-16651
Vedran Pavic
Sebastien Deleuze
Juergen Hoeller
stsypanov
Rossen Stoyanchev
Eric Deandrea
Brian Clozel
Stephane Nicoll