added test for isEmpty method of collections
added test for paging predicate with indexed map
small refactorings
add max size policy test for all kind of policies
Merge branch 'master' of https://github.com/hazelcast/hazelcast
add test category
add test category
add right test category
Merge branch 'master' of https://github.com/hazelcast/hazelcast
StripedExecutor should interrupt worker threads during shutdown.
SocketConnector should set connection endpoint before registering ReadHandler. Otherwise when socket is closed between initial connection and bind, Connection to endpoint remains in progress forever.
separated isEmpty tests
Start tx in a new thread since {@link com.hazelcast.transaction.impl.TransactionImpl#THREAD_FLAG} is thread local
and during node shutdown thread flag does not cleared.
This is the reason of failures in repetitive test calls from same thread.
unit test for MapStoreAdapter
Merge branch 'master' of https://github.com/hazelcast/hazelcast
remove unneeded line
Merge pull request #3277 from ahmetmircik/fix/3.3/xaTest

Possible fix for test failure issue #3233: HazelcastXaTest.testRecovery
Merge pull request #3251 from ahmetmircik/fix/3.3/evictionTest

Fixes #2944: Includes eviction test fixes and small refactorings
use unmodifiable field during sorting
fix for issue #3090 and #3091