Log4j 2.x support (issue #2345)
Avoid checkstyle issue
Fix logging setup for tests
Fix logging setup for tests
Fix logging setup for tests
Changed version to 3.3.1-snapshot
Fixed findbugs issues.
client ordered event execution minor fix
xsd configuration for 3.4
fix for issue #3458 on master branch
test improvement
test improvement
Improvement on AtomicLongTest
move internal classes to map impl package
compilation fix
compilation fix
ISet iterator.remove() now throws UnsupportedOperationException
xml package declaration fix
test import fix
Issue list for Release Notes of 3.3 completed.