1 /*
   2  * Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  */
  26 
  27 import java.rmi.*;
  28 import java.rmi.server.*;
  29 import java.rmi.registry.*;
  30 
  31 public class HelloImpl
  32     extends UnicastRemoteObject
  33     implements Hello
  34 {
  35 
  36     public static boolean clientCalledSuccessfully = false;
  37 
  38     public HelloImpl() throws RemoteException {
  39         super(0);
  40     }
  41 
  42     public synchronized String sayHello() {
  43         HelloImpl.clientCalledSuccessfully = true;
  44         System.out.println("hello method called");
  45         this.notifyAll();
  46         return "hello";
  47     }
  48 
  49     public static void main(String[] args) {
  50         /*
  51          * The following line is required with the JDK 1.2 VM so that the
  52          * VM can exit gracefully when this test completes.  Otherwise, the
  53          * conservative garbage collector will find a handle to the server
  54          * object on the native stack and not clear the weak reference to
  55          * it in the RMI runtime's object table.
  56          */
  57         Object dummy = new Object();
  58         Hello hello = null;
  59         Registry registry = null;
  60 
  61         TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager");
  62 
  63         try {
  64             String protocol = "";
  65             if (args.length >= 1)
  66                 protocol = args[0];
  67 
  68             int registryPort = new Integer(System.getProperty("rmi.registry.port"));
  69             registry = java.rmi.registry.LocateRegistry.
  70                 getRegistry("localhost", registryPort,
  71                             new Compress.CompressRMIClientSocketFactory());
  72             UseCustomSocketFactory.checkStub(registry, "RMIClientSocket");
  73             hello = (Hello) registry.lookup("/HelloServer");
  74 
  75             /* lookup server */
  76             System.err.println(hello.sayHello() +
  77                                ", remote greeting.");
  78         } catch (Exception e) {
  79             System.err.println("EXCEPTION OCCURRED:");
  80             e.printStackTrace();
  81         } finally {
  82             hello = null;
  83         }
  84     }
  85 }