2 Replies Latest reply on May 23, 2004 11:42 PM by Juha Lindfors

    Unable to invoke setDelegate on class loader:org.jboss.web.t

    Alexandre Moratelli Newbie

      Hi!

      I'm beggining in development with JBoss and don't have success to deploy a simple session bean.

      The following message warning is displayed in the log:
      2004-05-23 23:51:03,562 WARN [org.jboss.web.tomcat.tc4.EmbeddedTomcatService] Unable to invoke setDelegate on class loader:org.jboss.web.tomcat.tc4.WebCtxLoader$ENCLoader@929ba3


      ejb-ar.xml:
      ...

      <ejb-name>ejb/HelloBean</ejb-name>
      hello.HelloBeanHome
      hello.HelloBean
      <ejb-class>hello.ejb.HelloBeanClass</ejb-class>
      <session-type>Stateless</session-type>
      <transaction-type>Container</transaction-type>

      ...

      servlet that access the bean:
      ...
      public class HelloServlet extends HttpServlet
      {
      public void doGet (HttpServletRequest req, HttpServletResponse res)
      throws IOException, ServletException
      {
      HelloBean hello = getEJB ();
      res.setContentType ("text/html");
      PrintWriter pw = new PrintWriter (res.getOutputStream());
      pw.println ("");
      pw.println ("");
      pw.println ("<H1>Test Servlet</H1>");
      pw.println ("" + hello.sayHello ());
      pw.println ("");
      pw.println ("");
      pw.flush ();
      pw.close ();
      }

      private HelloBean getEJB () throws ServletException {
      try {
      InitialContext ctx = new InitialContext ();
      Object ref = ctx.lookup ("HelloBean");
      HelloBeanHome home = (HelloBeanHome)PortableRemoteObject.narrow (ref, HelloBeanHome.class);
      return home.create ();
      }
      catch (Exception e) {
      throw new ServletException (e);
      }
      }
      }
      ...


      The message displayed when the servlet is executed:
      ...
      javax.naming.NameNotFoundException: HelloBean not bound
      ...

      In the JMX MBean View -> List the bean was not visible, nor in jboss.j2ee of the JMX Agent View.

      I think that the warning when I deploy the war file is the root of problem. How I can fix this problem? What's wrong?

      Thanks in advance.

      moratelli
      moratell@terra.com.br