JBoss Shutdown hangs stopping the EJBContainer

Issue

• Our JBoss fails to fully shutdown and the shutdown hook thread comes to a hang like so stopping the EJBContainer:

"JBoss Shutdown Hook" J9VMThread:0x0000000127C98D00, j9thread_t:0x0000000127B67080, java/lang/Thread:0x0700000000A35910, state:P, prio=5
       (native thread ID:0x5F80F3, native priority:0x5, native policy:UNKNOWN)
      Java callstack:
          at sun/misc/Unsafe.park(Native Method)
          at java/util/concurrent/locks/LockSupport.park(LockSupport.java:184(Compiled Code))
          at java/util/concurrent/locks/AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:822)
          at java/util/concurrent/locks/AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:980)
          at java/util/concurrent/locks/AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1292(Compiled Code))
          at java/util/concurrent/Semaphore.acquire(Semaphore.java:452)
          at org/jboss/ejb3/EJBContainer.blockInvocations(EJBContainer.java:1779)
          at org/jboss/ejb3/EJBContainer.stop(EJBContainer.java:1056)