[jboss-user] [JBoss Messaging] - Calling messaging from webapp in same vm as messaging

chip_schoch do-not-reply at jboss.com
Fri May 4 10:06:49 EDT 2007


JBossAS 4.2.0.CR2, JBM 1.2.0.SP!

Has anyone been successful in making a JBM connection from a webapp that is running in the same VM as JBM?  I have been trying every combination of jar files, class loader scoping and physical contortions that I can think of and with each permutation I get a different exception.  The latest is my webapp is not specifying any scoped classloader and I am including jboss-messaging.jar and jboss-remoting.jar in my .ear file.  I get the following:

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:171)
  | 	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.ExceptionInterceptor.invoke(ExceptionInterceptor.java:71)
  | 	at org.jboss.jms.client.delegate.ClientConnectionDelegate$createSessionDelegate_6052335267724906805.invokeNext(ClientConnectionDelegate$createSessionDelegate_6052335267724906805.java)
  | 	at org.jboss.jms.client.container.ClientLogInterceptor.invoke(ClientLogInterceptor.java:107)
  | 	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.Messaging.MessageSender.initialize(MessageSender.java:164)
  | 	at com.eLynx.Messaging.MessageSender.<init>(MessageSender.java:76)
  | 	at com.eLynx.BPM.Process.ProcessManager.signal(ProcessManager.java:434)
  | 	at com.eLynx.Controller.USign.USignWebappController.eSignSubmit(USignWebappController.java:424)
  | 	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:161)
  | 	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)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
  | 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
  | 	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
  | 	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
  | 	at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:437)
  | 	at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:447)
  | 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)

Why I should get a null pointer exception when I am simply trying to create  a jms session is beyond me.

I have spent the last week trying to get this in a configuration that will work and am starting to think I may have made a mistake by pushing our organization to standardize on JBoss and JBM as our core platform.


View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4043206#4043206

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4043206



More information about the jboss-user mailing list