This commit adds SPI interfaces to support reactive transactions
through spring-tx with optional dependencies to Project Reactor and
supportive implementations for TransactionalOperator and
AbstractReactiveTransactionManager.
Prior to this when SpEL compiled an expression using the numeric
operators <, >, <= or >= then it would not create code that handled
nulls. Nulls can occur if a boxed numeric operand is used prior
to compilation, then it is nulled out. SpEL now creates null
handling bytecode.
Closes gh-22358
This commit deprecates MediaType.APPLICATION_JSON_UTF8 and
MediaType.APPLICATION_PROBLEM_JSON_UTF8 in favor of
MediaType.APPLICATION_JSON and MediaType.APPLICATION_PROBLEM_JSON since
UTF-8 encoding is now handled correctly by most browsers
(related bug has been fixed in Chrome since September 2017).
MediaType.APPLICATION_JSON is now used as the default JSON content type.
Closes gh-22788
Remove the dataMimeType argument on connect methods. Applications can
still configure it through the ClientRSocketFactory but it shouldn't
be necessary as we now choose a default MimeType from the supported
encoders and decoders.
Add an option to provide the RSocketStrategies instance (vs customizing
it) which is expected in Spring config where an RSocketStrategies
instance may be shared between client and server setups.
This commit adds CBOR reactive support for single value only in
order to allow CBOR usage in RSocket. Notice that no CBOR support
is configured on WebFlux, this will require gh-20513 to be resolved.
Closes gh-22767
This commit leverages Flux instead of Flow to support suspending
handler methods returning Flow in order to avoid multiple invocations
of the suspending function on every collect().
See gh-22820
Prior to this commit, `RSocketRequester` would have a single
`RSocketRequester.create` static method taking a fully built
`RSocket` as an argument. Developers need to build an `RSocket`
instance using the `RSocketFactory` and then use it to create
a requester.
To help developers set up a requester, this commit adds a new
`RSocketRequester.Builder` interface and implementation. The
`RSocket` building phase and codecs configuration are part of a
single call chain. Subscribing to the returned
`Mono<RSocketRequester>` will configure and connect to the remote
RSocket server.
This design should be improved in gh-22798, since we will need to
support metadata in a broader fashion.
Closes gh-22806
Support for suspending handler methods introduced in Spring
Framework 5.2 M1 does not detect types correctly and does not
support suspending handler methods returning Flow which is a
common use case with WebClient.
This commit fixes these issues and adds Coroutines integration
tests.
Closes gh-22820
Closes gh-22827
Juergen Hoeller
Mark Paluch
Andy Clement
Rossen Stoyanchev
Sebastien Deleuze
Phillip Webb
Stephane Nicoll
Johnny Lim
Christoph Dreis
Brian Clozel
Yanming Zhou
水木今山
Sam Brannen