I'm using the latest JBoss-IDE - specifically the Hibernate Console's code generation feature. I elect to generate DAOs. While they are annotated as @Stateless, what's missing is their remote and/or local interface definitions (they are not generated).
Example:
@Stateless public class MemberHome { ... }
WARN [ServiceController] Problem creating service jboss.j2ee:service=EJB3,module=mazz-ejb.jar java.lang.RuntimeException: bean class has no local or remote interfaces defined and does not implement at least one business interface