Java Mailing List Archive

http://www.junlu.com/

Home » Home (12/2007) » JBoss User Help »

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

scott.stark@jboss.org

2007-05-04


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
_______________________________________________
jboss-user mailing list
jboss-user@(protected)
https://lists.jboss.org/mailman/listinfo/jboss-user
©2008 junlu.com - Jax Systems, LLC, U.S.A.