MDB in JBoss listening to a Weblogic queue

[uttam kumar]

Hi,

I have an MDB deployed in JBoss (v5.1) that listens to a Weblogic (v10.3) queue. Can anyone guide me through the configurations that need to be done in JBoss?

Thanks in Advance.
Uttam Kumar

[uttam kumar]

When I am adding weblogic thin client jars (wljmsclient.jar and wlclient.jar), JBoss starts throwing exceptions. I wonder why its happening.

Even if you add these jars to fresh JBoss you will get exceptions while JBoss startup.

Can anyone explain me the reason and its solution?

[Kuldip Shetty]

In previous release of Weblogic, weblogic.jar file contained all classes. From Weblogic 10.x release one can generate wlfullclient.jar.

Refer this url : http://download.oracle.com/docs/cd/E12840_01/wls/docs103/client/jarbuilder.html

Kuldip

[uttam kumar]

Well Kuldip,

I tried adding wlfullclient.jar and I am getting following error.

    
java.lang.RuntimeException: java.lang.ClassNotFoundException: JACC:Error PolicyConfigurationFactory : cannot find class : null
	at org.jboss.deployment.security.JaccPolicy.create(JaccPolicy.java:87)
	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 org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
	at org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:206)
	at $Proxy38.create(Unknown Source)
Caused by: java.lang.ClassNotFoundException: JACC:Error PolicyConfigurationFactory : property not set : javax.security.jacc.PolicyConfigurationFactory.provider
	at javax.security.jacc.PolicyConfigurationFactory.getPolicyConfigurationFactory(PolicyConfigurationFactory.java:144)

I did a google and find that after reinstalling JDK problem will be solved but that too didn't worked. Any idea what is going wrong?

[uttam kumar]

Hey Jai/Peter,

where are you guys? I am looking for your inputs.

[Peter Johnson]

Sorry, I know nothing about WebLogic or accessing WebLogic queues.

[uttam kumar]

Hi Peter,

You can tell me the procedure how to do it using any other Application Server. Let it be 2 instances of JBoss running on different machines. My MDB would be deployed on one JBoss and listening to the queues of another JBoss. How to do it?

[Peter Johnson]

I don't know of any way to get an MDB to listen to a queue in a remote server. Is this EJB 2.x or 3? Perhaps information/documentation about MDB configuration will give some hints as to if this can be done and how to do it.

The fun part, or course, is that you have to include the WLS messaging client JARs in with your EAR file containing the MDB. Then you get to resolve the version and duplicate class conflicts between those JARs and the JARs provided by JBoss AS.