This commit updates BeanUtils class in order to add Kotlin optional
parameters with default values support to the immutable data classes
support introduced by SPR-15199.
Issue: SPR-15673
This binary format more efficient than JSON should be useful for server
to server communication, for example in micro-services use cases.
Issue: SPR-15424
This commit introduces integration tests which verify that the
SpringExtension can be used in conjunction with JUnit Jupiter's
@ParameterizedTest support.
This commit introduces the Jackson2Tokenizer as a replacement for the
JsonObjectDecoder. The latter was dropped because of its complexity, and
hard dependency on Netty's ByteBuf.
The new Jackson2Tokenizer leverages the new non-blocking JSON parser,
using it to parse the incoming data buffers into TokenBuffers, each
token buffer representing one JSON object. As with JsonObjectDecoder,
it also supports streaming individual JSON array elements.
Issue: SPR-14528
Avoid importing Kotlin 1.0.x from Mockito Kotlin and only depends on
kotlin-stdlib instead of kotlin-stdlib-jre8 since we don't use
additional jre7 or jre8 API.
This commit introduces 2 new @Nullable and @NonNullApi
annotations that leverage JSR 305 (dormant but available via
Findbugs jsr305 dependency and already used by libraries
like OkHttp) meta-annotations to specify explicitly
null-safety of Spring Framework parameters and return values.
In order to avoid adding too much annotations, the
default is set at package level with @NonNullApi and
@Nullable annotations are added when needed at parameter or
return value level. These annotations are intended to be used
on Spring Framework itself but also by other Spring projects.
@Nullable annotations have been introduced based on Javadoc
and search of patterns like "return null;". It is expected that
nullability of Spring Framework API will be polished with
complementary commits.
In practice, this will make the whole Spring Framework API
null-safe for Kotlin projects (when KT-10942 will be fixed)
since Kotlin will be able to leverage these annotations to
know if a parameter or a return value is nullable or not. But
this is also useful for Java developers as well since IntelliJ
IDEA, for example, also understands these annotations to
generate warnings when unsafe nullable usages are detected.
Issue: SPR-15540
This commit also changes "hibval5Version" to the more general "hibvalVersion" build variable, and includes dependency updates to Caffeine 2.5.1 and JRuby 9.1.9.
Issue: SPR-13482
The MultipartHttpMessageWriter now directly encodes part header values
defaulting to UTF-8 and also specifies the charset in the
Content-Type header for the entire request.
This should work with something commonly used like Apache Commons
FileUpload which checks request.getCharacterEncoding() and uses it
for reading headers.
Juergen Hoeller
Stephane Maldini
Eddú Meléndez
Sebastien Deleuze
Sam Brannen
Arjen Poutsma
Violeta Georgieva
Rob Winch
Rossen Stoyanchev
Stephane Nicoll