JNDI Lookup bean

Question

Hi Folks,
I'm trying to lookup a component from a client application and i keep getting this error :
javax.naming.NameNotFoundException: ID003608 : Object not found in lookup of ServerContextImpl: java:comp/env/TestBeanContext
This is my code sample code:
Properties p = new Properties();
          p.put(Context.INITIAL_CONTEXT_FACTORY, "com.inqmy.services.jndi.InitialContextFactoryImpl");
          p.put(Context.SECURITY_PRINCIPAL, "Administrator");
          p.put(Context.SECURITY_CREDENTIALS, "");
          p.put(Context.PROVIDER_URL, "localhost:3011");
          p.put("domain", "true");
           try {
                jndiContext = new InitialContext(p);
                beanTest = (BeanTest) jndiContext.lookup("java:comp/env/TestBeanContext");
                try {
                    bean = beanTest.create();
                    try {
                        msg = bean.getMessage();
                    } catch (RemoteException ex){
                        erMsg = ex.getMessage();
                } catch (RemoteException ex){
                    erMsg = ex.getMessage();
                } catch (CreateException ex){
                    erMsg = ex.getMessage();
            } catch (NamingException ex) {
               ex.printStackTrace();
I get the same type of error when I try to lookup other components. I'm currently using J2ee engine 6.20.
Thanks for your help
Liam

Answer 1

Hi Stefan
I am facing a problem with EJB in Netweaver. I have two session beans (Sender and NewSender) and two message driven beans which listen to the session beans’ topics respectively. This is the code for JSP which calls the session beans based on some condition.While the sender beans is working absolutely fine the NewSender is not working at all.
The problem is in the EJB lookup: Object ref = ctx.lookup ("java: comp/env/NewMessageSender"); is not returning anything not even blank. What can b the problem? Both the session beans code is almost same except the topics which they create.
Any help would be appreciated.   
       Sender sender = (Sender)session.getAttribute("sender");
       NewSender newsender = (NewSender)session.getAttribute("newsender");
            String text = "" + request.getParameter("message");
  if(request.getParameter("Submit")!= null)
      if (newsender == null ) {
      try {
     Context ctx = new InitialContext();
     if(text.equalsIgnoreCase(""))
            Object ref = ctx.lookup("java:comp/env/NewMessageSender");
            out.println(ref);
       NewSenderHome newsenderHome = (NewSenderHome)ref;
     newsender = newsenderHome.createSender();
     request.getSession(true).setAttribute("newsender", newsender);
     out.println("Your message has been sent ");
       out.println(newsender);
     else if(!text.equalsIgnoreCase(""))
            Object ref = ctx.lookup("java:comp/env/MessageSender");
            out.println(ref);
            SenderHome senderHome = (SenderHome)ref;
            sender = senderHome.createSender();
            request.getSession(true).setAttribute("sender", sender);
            out.println("Create Exception  Sender has been called");
            out.println(sender);
   } catch (Exception exc) {
     log("Error occurred 1: "+ exc );