So, in my servlet, I simply need to write something like this: | import java.io.*; | import javax.servlet.*; | import javax.servlet.http.*; | | public class SomeServlet extends HttpServlet | { | | @PersistenceContext | private EntityManager em; | | public void doGet(HttpServletRequest request, | HttpServletResponse response) | throws ServletException, IOException | { | | List lista = em.createQuery("from Topologia").getResultList(); | ........ | ........ | ........ | | } | } | And It will work, right? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4040848#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...