[jboss-user] [EJB3] - Re: JBoss 6.1.0.Final SFSB concurrency issue

Octavian Pop [https://community.jboss.org/people/PopOctavian] created the discussion "Re: JBoss 6.1.0.Final SFSB concurrency issue" To view the discussion, visit: https://community.jboss.org/message/830287#830287 -------------------------------------------------------------- No one experienced this? Below I posted the ContainerManagedConcurrencyInterceptor implementation which is invoked when a method from statefull beans is invoked. public Object invoke(Invocation invocation) throws Throwable     {         Lock lock = getLock(invocation);         long time = DEFAULT_MAX_TIMEOUT_VALUE;         TimeUnit unit = DEFAULT_MAX_TIMEOUT_UNIT;         AccessTimeoutEffigy timeout = getAccessTimeout((MethodInvocation) invocation);             if (timeout != null)         {             if (timeout.getTimeout() < 0)             {                 // for any negative value of timeout, we just default to max timeout val and max timeout unit.                 // violation of spec! But we don't want to wait indefinitely.                 logger.debug("Ignoring a negative @AccessTimeout value: " + timeout.getTimeout() + " and timeout unit: "                         + timeout.getUnit().name() + ". Will default to timeout value: " + DEFAULT_MAX_TIMEOUT_VALUE                         + " and timeout unit: " + DEFAULT_MAX_TIMEOUT_UNIT.name());             }             else             {                 time = timeout.getTimeout();                 unit = timeout.getUnit();             }         }         boolean success = lock.tryLock(time, unit);         if (!success)         {             throw new ConcurrentAccessTimeoutException("EJB 3.1 PFD2 4.8.5.5.1 concurrent access timeout on " + invocation                     + " - could not obtain lock within " + time + unit.name());         }         try         {             return invocation.invokeNext();         }         finally         {             lock.unlock();         }     } The invocations on incrementNumber from GenericSFB are serialized at boolean success = lock.tryLock(time, unit); It does not make sens to have mutual exclusion for statefull beans invocatins, as it looks to be implemented. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/830287#830287] Start a new discussion in EJB3 at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]