[jboss-user] [EJB 3.0] - EJB 2.1 client adapters not working

[stfkbf]

Hi

I have attempted to create an EJB with a remote home interface as follows:

public interface TestBeanRemote extends EJBObject {
  | 	public int getId();
  | }
  | 
  | public interface TestBeanRemoteHome extends EJBHome {
  | 	public TestBeanRemote create() throws CreateException, RemoteException;
  | }
  | 
  | public interface TestBeanEJB3 {
  | 	public int getId();
  | }
  | 
  | @Stateful(name="TestBean")
  | @Remote(TestBeanEJB3.class)
  | @RemoteHome(TestBeanRemoteHome.class)
  | public class TestBean implements TestBeanEJB3{
  | 
  | 	private int id = 5;
  | 	
  | 	@Init
  | 	public void create() throws CreateException, RemoteException{}
  | 	
  | 	public int getId() {		
  | 		return id;
  | 	}
  | 
  | 	
  | }

Basically following the tutorials here:

https://glassfish.dev.java.net/javaee5/ejb/examples/Adapted.html

and here:

http://docs.jboss.org/ejb3/app-server/tutorial/ejb21_client_adaptors/ejb21_client_adaptors.html

This however results in the following exception (using JBoss 4.2.0.GA_CP01):

09:15:56,642 ERROR [STDERR] java.lang.IllegalStateException: Container null is not registered
  | 09:15:56,642 ERROR [STDERR] 	at org.jboss.ejb3.Ejb3Registry.getContainer(Ejb3Registry.java:149)
  | 09:15:56,642 ERROR [STDERR] 	at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:70)
  | 09:15:56,642 ERROR [STDERR] 	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  | 09:15:56,642 ERROR [STDERR] 	at org.jboss.ejb3.stateful.StatefulHomeRemoteProxy.invoke(StatefulHomeRemoteProxy.java:110)
  | 09:15:56,642 ERROR [STDERR] 	at $Proxy105.create(Unknown Source)
  | 09:15:56,642 ERROR [STDERR] 	at dk.services.TestService.test(TestService.java:36)

The code used to invoke the bean looks as follows:

TestBeanRemoteHome t;
  | Context context = new InitialContext();			
  | t = (TestBeanRemoteHome) context.lookup("TestBean/home");					
  | tr = t.create();

The line that fails is the create call.

Am i doing something obvious wrong?

The reason for using EJB2.1 instead of EJB3 is that i need to obtain a EJB handle that can be returned by a web service. Serializing the EJB3 remote interface does not seem to work (see http://www.jboss.org/index.html?module=bb&op=viewtopic&t=73311).

Hope someone can help :)

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