[WFLY-3187]:Fix can't deploy same ws endpointImpl with different url patterns
More fine-grained validation of operations in subsystem-test
[WFLY-2905] If process-id-uuid is undefined, always set it to false for < 2.0.0 legacy slaves
    Add subsystem-/model-test ability to correct operations before validation
[WFLY-536] differentiate between reload and restart required when dealing with out of sync servers
[BZ#1035216] - ArrayIndexOutOfBoundsException during periodic recovery on EJBTransactionRecoveryService

Create xaResources array under synchronized block