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 }