JBoss 4.2.2.GA client accessing Remote EJB3 deployed in Glassfish

[nitinjaiin]

Hi,

I am trying to invoke remote EJB which is deployed in a glassfish server using a client which is deployed in JBOSS 4.2.2. The lookup is getting failed with a classloader error.

The stacktrace of the error is as follows:

javax.naming.NamingException: ejb ref resolution error for remote business  interfacecom.xchanging.dfv.appsi.remote.serviceinterface.FetchServiceBean [Root  exception is java.lang.ClassNotFoundException: No ClassLoaders found for:  com.xchanging.dfv.appsi.remote.serviceinterface._FetchServiceBean_Wrapper]

2010-01-04 15:01:54,773 ERROR  [STDERR] javax.naming.NamingException: ejb ref resolution error for remote  business  interfacecom.xchanging.dfv.appsi.remote.serviceinterface.FetchServiceBean [Root  exception is java.lang.ClassNotFoundException: No ClassLoaders found for:  com.xchanging.dfv.appsi.remote.serviceinterface._FetchServiceBean_Wrapper]

2010-01-04 15:01:54,789 ERROR  [STDERR]        at  com.sun.ejb.EJBUtils.lookupRemote30BusinessObject(EJBUtils.java:425)

2010-01-04 15:01:54,789 ERROR  [STDERR]        at  com.sun.ejb.containers.RemoteBusinessObjectFactory.getObjectInstance(RemoteBusinessObjectFactory.java:74)

2010-01-04 15:01:54,789 ERROR  [STDERR]        at  javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)

2010-01-04 15:01:54,789 ERROR  [STDERR]        at  com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:403)

Is there anything specific required to invoke EJBs deployed in glassfish? We are already copying the client jars required for glassfish EJB lookup under EAR/lib directory.

thanks in advance.

Nitin

[jaikiran]

Looking at the error stacktrace, the exception appears to be happening on the Glassfish server and not on the JBoss end. Is that correct?

[nitinjaiin]

The error is happening at JBOSS end and the request is not reaching at GlassFish

[jaikiran]

Where does the class com.xchanging.dfv.appsi.remote.serviceinterface._FetchServiceBean_Wrapper lie? Where in your application is the jar containing this class present? Can you post more details about your application packaging?

By the way, i would recommend you try this against JBoss AS 5.1.0 (which is the latest stable version). There have been a lot of changes with EJB3 components since JBoss 4.2.x

[nitinjaiin]

The remote interface FetchServiceBean.class is packaged in a jar file which is copied within EAR's lib directory. The hiearchy is:

-app.ear

     -lib

          -interfaces.jar

My application.xml looks like this:

<display-name>dfv-fetch EAR</display-name>

   <library-directory>lib</library-directory>

    I agree with your suggestion for using JBoss 5.1 but we are using an adobe product which supports only 4.2.x version.

[jaikiran]

nitinjaiin wrote:

The remote interface FetchServiceBean.class is packaged in a jar file which is copied within EAR's lib directory.

Not the FetchServiceBean.class. I meant the _FetchServiceBean_Wrapper.class. Where is that class located? Going by the name of that class, it appears to be a stub generated by Glassfish, but i am not sure.

[nitinjaiin]

Yeah, thats the doubt I have. I think _Wrapper is generated dynamically as we are not creating it. I will check whether this class exists in Glassfish or not.

[nitinjaiin]

Not able to see this class anywhere.

[jaikiran]

I don't know whether in Glassfish the stub generation is static or dynamic. I would recommend that you discuss this exception on the Glassfish forums, since this appears to be a case of the stub not being available in classpath.

[liedtke]

Hi!

I have the same problem in jboss 4.2.3 connecting to glassfish 3.1. Did you find any solution?

Thx

Holger