ejb3/src/main/java/org/jboss/as/ejb3/suspend/EJBSuspendHandlerService.java
public void invocationComplete() {
        int activeInvocations = activeInvocationCountUpdater.decrementAndGet(this);
        if (suspended && activeInvocations == 0 && (!gracefulTxnShutdown || (activeTransactionCountUpdater.get(this) == 0))) {
            doneSuspended();
        }
    }
public void invocationComplete() {
        int activeInvocations = activeInvocationCountUpdater.decrementAndGet(this);
        if (suspended && activeInvocations == 0 && (!gracefulTxnShutdown || (activeTransactionCountUpdater.get(this) == 0))) {
            doneSuspended();
        }
    }
Notifies handler that an active invocation is complete.