/* * Copyright 2004-2005 Sun Microsystems, Inc.  All rights reserved. * Use is subject to license terms. */package samples.ejb.stateless.simple.servlet;import java.io.*; import java.util.*; import javax.servlet.*; import javax.naming.*; import javax.servlet.http.*; import javax.rmi.PortableRemoteObject;import javax.ejb.*; import samples.ejb.stateless.simple.ejb.*; /** * This servlet is responsible for throwing the html pages for the HelloWorld application. */public class GreeterServlet extends HttpServlet {     /**    * The doGet method of the servlet. Handles all http GET request.    * Required by the servlet specification.    * @exception throws ServletException and IOException.    */   public void doGet (HttpServletRequest request,HttpServletResponse response)         throws ServletException, IOException {         javax.ejb.Handle beanHandle;         Greeter myGreeterBean;         GreeterHome myGreeterHome;         Greeter myGreeterRemote;         InitialContext initContext = null;         Hashtable env = new java.util.Hashtable(1);         ResourceBundle rb = ResourceBundle.getBundle("LocalStrings", Locale.getDefault());        System.out.println("\n"+rb.getString("greeting_servlet")+ "...");          System.out.println(rb.getString("retrieving_jndi"));         try {             initContext = new javax.naming.InitialContext();         }          catch (Exception e) {           System.out.println(rb.getString("exception")+": " + e.toString());           return;         }         try {             System.out.println(rb.getString("looking_up"));             String JNDIName = "java:comp/env/ejb/greeter";             System.out.println(rb.getString("looking")+": " + JNDIName);             Object objref = initContext.lookup(JNDIName);             myGreeterHome = (GreeterHome)PortableRemoteObject.narrow(objref,                                            GreeterHome.class);        }          catch(Exception e) {           System.out.println(rb.getString("greeter_bean")+" - " +             rb.getString("is_registered")+"?: " + e.toString());         return;         }         try {             System.out.println(rb.getString("creating"));             myGreeterRemote = myGreeterHome.create();          }         catch(CreateException e) {             System.out.println(rb.getString("could_not")+": "+              e.toString());             return;         }          System.out.println(rb.getString("getting"));         String theMessage = myGreeterRemote.getGreeting();          System.out.println(rb.getString("got")+": " + theMessage);         System.out.println(rb.getString("storing"));         request.setAttribute("message", theMessage);         System.out.println(rb.getString("dispatching"));         response.setContentType("text/html");         RequestDispatcher dispatcher;         dispatcher = getServletContext().getRequestDispatcher          ("/GreeterView.jsp");         dispatcher.include(request, response);         return;      }     /**    * The doPost method of the servlet. Handles all http POST request.    * Required by the servlet specification.    * @exception throws ServletException and IOException.    */    public void doPost (HttpServletRequest request,HttpServletResponse response)     throws ServletException, IOException {         doGet(request,response);     }    /**    * Returns the servlet info as a String.    * @return returns the servlet info as a String.    */    public String getServletInfo() {         ResourceBundle rb = ResourceBundle.getBundle("LocalStrings", Locale.getDefault());        return rb.getString("call")+".";     } }