125cc861d4
* GH-2464: WebFlux: Get rid of Mono.block() Fixes https://github.com/spring-projects/spring-integration/issues/2464 The `WebFluxInboundEndpoint` resolves a `Principal` via `Mono.block()` operation. This is prohibited situation in the non-blocking thread, like Reactor Netty * Defer `Mono<Principal>` resolution to the message header via deferring the whole `Message` creating via `flatMap()` operation on the main `doHandle()` `Mono` **Cherry-pick to 5.0.x** * * Fix Checkstyle for the Reactive Spring Security testing utils static imports * Add `defaultIfEmpty()`, when `exchange.getPrincipal()` is an empty `Mono`
Spring Integration 
Checking out and Building
To check out the project and build from source, do the following:
git clone git://github.com/spring-projects/spring-integration.git
cd spring-integration
./gradlew build
NOTE: While Spring Integration runs with Java SE 6 or higher, a Java 8 compiler is required to build the project.
If you encounter out of memory errors during the build, increase available heap and permgen for Gradle:
GRADLE_OPTS='-XX:MaxPermSize=1024m -Xmx1024m'
To build and install jars into your local Maven cache:
./gradlew install
To build api Javadoc (results will be in build/api):
./gradlew api
To build reference documentation (results will be in build/reference):
./gradlew reference
To build complete distribution including -dist, -docs, and -schema zip files (results will be in build/distributions)
./gradlew dist
Using Eclipse
To generate Eclipse metadata (.classpath and .project files), do the following:
./gradlew eclipse
Once complete, you may then import the projects into Eclipse as usual:
File -> Import -> Existing projects into workspace
Browse to the 'spring-integration' root directory. All projects should import free of errors.
Using IntelliJ IDEA
To generate IDEA metadata (.iml and .ipr files), do the following:
./gradlew idea
Resources
For more information, please visit the Spring Integration website at: http://projects.spring.io/spring-integration