0 Replies Latest reply on May 22, 2003 5:35 AM by Marc

    JMS QueueSession concept

    Marc Newbie

      Hi,

      I just upgraded jboss3.0.6 to jboss3.0.7 and I have now an interessting message in my logs :

      INFO CachedConnectionManager - Successfully closed a connection for you. Please close them yourself: org.jboss.resource.adapter.jms.JmsSession@150818a
      java.lang.Exception: Stack Trace
      at org.jboss.resource.connectionmanager.CachedConnectionManager.closeAllCachedConnectionManager.java:357)
      at org.jboss.resource.connectionmanager.CachedConnectionManager.popMetaAwareObjectCachedConnectionManager.java:199)
      at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeCachedConnectionInterceptor.java:190)
      at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:77)
      at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:107)
      at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:237)
      at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:98)
      at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:130)
      at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:208)
      at org.jboss.ejb.StatelessSessionContainer.invoke(StatelessSessionContainer.java:313)
      at org.jboss.ejb.Container.invoke(Container.java:738)
      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
      at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:99)
      at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:102)
      at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:77)
      at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:80)
      at org.jboss.proxy.ejb.StatelessSessionInterceptor.invoke(StatelessSessionInterceptor.java:111)
      at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76)
      ...

      To summarize the situation I have a servlet which call an EJB(SLSB) and this EJB sends a JMS message.

      In my EJB, I create a JMS queue connection then a JMS queue session then a sender and finally I send the JMS message (until now nothing special).

      At the end of the code of my EJB, I have a finally block where I close the JMS queue connection :

      ...
      finally{

      if (queueConnection != null) {
      try {
      queueConnection.close();
      }
      catch (Exception e) {
      cat.error("Cannot close JMS queue connection", e);
      }
      }

      }

      If I try to close the queue session before that I close the queue connection, I have no more the interessting message in my logs... But I do not find any information in the J2EE spec about how and when close a JMS queue session!

      Can somebody say me what is the true method to close a JMS queue session in a EJB context?
      Thanks in advance!