[jboss-user] [JBoss Messaging] - Re: MBean Servic cannot open jms session

[chip_schoch]

I also have a web app from which I attempted to connect to JMS and I observe the same behavior.


  | java.lang.NullPointerException
  | 	at org.jboss.jms.client.container.FailoverValveInterceptor.invoke(FailoverValveInterceptor.java:86)
  | 	at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:105)
  | 	at org.jboss.jms.client.delegate.ClientConnectionDelegate$createSessionDelegate_6052335267724906805.invokeNext(ClientConnectionDelegate$createSessionDelegate_6052335267724906805.java)
  | 	at org.jboss.jms.client.container.ClosedInterceptor.invoke(ClosedInterceptor.java:170)
  | 	at org.jboss.aop.advice.PerInstanceInterceptor.invoke(PerInstanceInterceptor.java:105)
  | 	at org.jboss.jms.client.delegate.ClientConnectionDelegate$createSessionDelegate_6052335267724906805.invokeNext(ClientConnectionDelegate$createSessionDelegate_6052335267724906805.java)
  | 	at org.jboss.jms.client.delegate.ClientConnectionDelegate.createSessionDelegate(ClientConnectionDelegate.java)
  | 	at org.jboss.jms.client.JBossConnection.createSessionInternal(JBossConnection.java:269)
  | 	at org.jboss.jms.client.JBossConnection.createSession(JBossConnection.java:91)
  | 	at com.eLynx.Controller.TestController.testMessaging(TestController.java:110)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:585)
  | 	at com.eLynx.Dispatch.XmlDispatcher.dispatch(XmlDispatcher.java:160)
  | 	at com.eLynx.Dispatch.XmlDispatcher.dispatch(XmlDispatcher.java:81)
  | 	at com.eLynx.Servlet.XmlWebappServlet.doPost(XmlWebappServlet.java:119)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

The code in the servlet that the exception occurred on:

            m_initialContext = ConnectionManager.getInitialContext ();
  |             ConnectionFactory factory = (ConnectionFactory) m_initialContext.lookup ("/ConnectionFactory");
  |             m_jmsConnection = factory.createConnection ();
  |             m_jmsSession    = (QueueSession) m_jmsConnection.createSession (false, Session.AUTO_ACKNOWLEDGE);
  | 

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