This commit introduces support for CBOR and Protobuf using Kotlin
serialization. Support comes in the form of Encoder/Decoder as well
as HttpMessageConverters. Seperate abstract base classes supply support
for binary and string (de)serialization.
The exising JSON codecs and message converters have been migrated to
use the new base classes.
Closes gh-27628
Improve ResponseCookie to allow an existing instance to be mutated
and also to set the cookie value through the builder. This allows
CookieLocaleResolver to avoid duplicating all the fields of
ResponseCookie and to have only a ResponseCookie field instead.
Closes gh-28779
At present, CookieLocaleResolver extends CookieGenerator instead of
AbstractLocale(Context)Resolver like other LocaleResolver
implementations. This means it duplicates some common aspects of
LocaleResolver hierarchy while also exposing some CookieGenerator
operations, such as #addCookie and #removeCookie.
Additionally, CookieGenerator's support for writing cookies is based
on Servlet support which at current baseline doesn't support SameSite
directive.
This commit refactors CookieLocaleResolver to make it extend
AbstractLocaleContextResolver and also replaces CookieGenerator's
cookie writing support with newer and more capable ResponseCookie.
Simplify creation of CookieLocaleResolver with custom cookie name
This commit introduces CookieLocaleResolver constructor that accepts
cookie name thus allowing for a simpler creation of an instance with
the desired cookie name.
See gh-28779
This commit introduces the new `HttpRequestsObservationFilter`
This `Filter` can be used to instrument Servlet-based web frameworks for
Micrometer Observations. While the Servlet request and responses are
automatically used for extracting KeyValues for observations, web
frameworks still need to provide the matching URL pattern, if supported.
This can be done by fetching the observation context from the request
attributes and contributing to it.
This commit instruments Spring MVC (annotation and functional variants),
effectively replacing Spring Boot's `WebMvcMetricsFilter`.
See gh-28880
As of Java 18, the serial lint warning in javac has been expanded to
check for class fields that are not marked as `Serializable`.
See https://www.oracle.com/java/technologies/javase/18all-relnotes.html#JDK-8202056
In the Spring Framework codebase, this can happen with `Map`, `Set` or
`List` attributes which are often assigned with an unmodifiable
implementation variant. Such implementations are `Serializable` but
cannot be used as field types.
This commit ensures that the following changes are applied:
* fields are marked as transient if they can't be serialized
* classes are marked as `Serializable` if this was missing
* `@SuppressWarnings("serial")` is applied where relevant
Prior to this commit, several tests used ClassPathResource#getPath()
based on the knowledge that the ClassPathResource had been created
using the ClassPathResource(String,Class) constructor. However, making
such an assumption seems ill advised in light of the abstraction that
ClassPathResource provides.
In light of that, this commit avoids questionable use of
ClassPathResource#getPath() in tests by refactoring those tests to use
the proper abstractions provided by ClassPathResource.
The removal of the exclusion prevented spring-webmvc from being imported
into Eclipse IDE due to conflicting versions of dom4j on the classpath.
See gh-29045
Includes runtime storing of generated classes to a directory specified by the "cglib.generatedClasses" system property. Avoids lazy CGLIB fast-class generation and replaces generated Enhancer and MethodWrapper key classes with equivalent record types. Introduces support for early type determination in InstantiationStrategy, AopProxy and SmartInstantiationAwareBeanPostProcessor - in order to trigger CGLIB class generation in refreshForAotProcessing (through early determineBeanType calls for bean definitions).
Closes gh-28115
This commit deprecates ListenableFuture in favor of CompletableFuture.
ListenableFuture was introduced in Spring Framework 4.0, when
CompletableFuture was not yet available. Spring now requires JDK 17, so
having our own type no longer seems necessary.
Major changes in this commit include:
- Deprecation of ListenableFuture and related types
(ListenableFutureCallback, SettableListenableFuture, etc.)
- Deprecation of AsyncListenableTaskExecutor in favor of default methods
in AsyncTaskExecutor (submitCompletable).
- AsyncHandlerMethodReturnValueHandler now has toCompletableFuture
instead of toListenableFuture.
- WebSocketClient now has execute methods, which do the same as
doHandshake, but return CompletableFutures (cf. the reactive
WebSocketClient).
All other changes
- add an overloaded method that takes a CompletableFuture parameter
instead of ListenableFuture, and/or
- add a method with a 'Async' suffix that returns a CompletableFuture
instead of a ListenableFuture (connectAsync, sendAsync).
Closes gh-27780
- update handler methods for lower level exceptions to create a mapping
to a ProblemDetail.
- add protected method for creating the ResponseEntity that a subclass
can override to re-create ProblemDetail without overriding the rest
of what handleExceptionInternal does.
- update Javadoc and polishing
See gh-28439
Iain Henderson
rstoyanchev
Brian Clozel
Vedran Pavic
Adam Ostrožlík
Johnny Lim
Sam Brannen
Arjen Poutsma
Marc Wrobel
Nheyll
Sébastien Deleuze
Andy Wilkinson
Juergen Hoeller
Stephane Nicoll