With HTML5, a large percentage of JBoss-hosted services will be RESTful endpoints providing a JSON response. The challenge is that JSON is a little hard to read. Please see screenshot.

@Path("/events")
@RequestScoped
public class EventService {
@Inject
private EntityManager em;

@GET
@Produces(MediaType.APPLICATION_JSON)
public List<Event> getAllEvents()

{ final List<Event> results = em.createQuery("select e from Event e order by e.name").getResultList(); return results; }

}