I cannot figure out from the JBoss documents if a session bean get locked on method/bean with CMT.

It is clear that a entity bean and locking-policy = (QueuedPessimisticEJBLock) will have ejb level lock.

But for a session bean with the locking-policy = (QueuedPessimisticEJBLock) (Actually only one place to specified the locking-policy), there is no effect with this policy. My test with a java client running 2 threads that call the same session bean and method result in the second thread do not wait untill the first call to the method ends ( if not the first transaction ends ). That is both running the same methods at the same time.

So is it correct that the locking-policy does not apply to session bean?