b8d4e6b0de
* Use Lettuce Redis client; Redis module fixes The Lettuce client is based on the Netty and more stable, than Jedis therefore we get a performance improvement for tests (it saves us at about 30 seconds). Also this client doesn't fail for me on Windows sporadically (very often) with the `ConnectionClosedException` * After switching to the Netty-based client, we expose the interrupted Thread issue in the `LockRegistryLeaderInitiator`. If we interrupted (expected behavior), we try to unlock calling `RedisLockRegistry`, but Netty client reject our request because the thread is interrupted, therefore we never delete the lock when we yield our leadership. Fix the issue with shifting a `RedisTemplate.delete()` operation to the `ExecutorService` when the current thread is interrupted * Allow to configure such an `ExecutorService` and timeout to wait for the `submit()` result * Refactor `RedisAvailableRule` and all the Redis tests do not expose the target `RedisConnectionFactory` implementation. * Make all the test-cases based on the `connectionFactory` created by the `RedisAvailableTests.setupConnectionFactory()` * Tweak some unnecessary timeouts and sleeps for better tests task throughput * Add a `Log4j2LevelAdjuster` into the `RedisLockRegistryLeaderInitiatorTests`
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