How can I invoke a method on every instance in a cluster in jboss 4.2.3?

Question

From a pojo annotated with @Service and @Management I want to invoke a method on every instance in my cluster.

@Service(objectName=myClass.OBJECT_NAME)
@Management(MyInterface.class)
public class MyClass implements myInterface
{
  @Override
  public void callEverywhere () throws Exception {
     final ArrayList results = partition.getHAPartition().callMethodOnCluster(OBJECT_NAME,"methodName", new Object[] {}, new Class[] {}, false);
  }
  public String myMethod() {
    return "Hello";
  }
}

results in the method not getting called. Under the hood it looks like Im getting a NoHandlerForRPC instead of calling the method.

I know I can use an HAServiceMBeanSupport but have reasons for wanting to use POJOs.

Can I do this with pojos in jboss 4.2.3?