1 /* 2 * Copyright (c) 2001, 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 28 import java.rmi.Remote; 29 import java.rmi.registry.LocateRegistry; 30 import java.rmi.registry.Registry; 31 import java.rmi.server.UnicastRemoteObject; 32 33 public class ShutdownImpl implements Shutdown { 34 35 private static Remote impl; // rooted here to prevent GC 36 37 private final ShutdownMonitor monitor; 38 39 private ShutdownImpl(ShutdownMonitor monitor) { 40 this.monitor = monitor; 41 } 42 43 public void shutdown() { 44 try { 45 System.err.println( 46 "(ShutdownImpl.shutdown) shutdown method invoked:"); 47 48 UnicastRemoteObject.unexportObject(this, true); 49 System.err.println( 50 "(ShutdownImpl.shutdown) shutdown object unexported"); 51 52 Thread.sleep(500); 53 System.err.println("(ShutDownImpl.shutdown) FEE"); 54 Thread.sleep(500); 55 System.err.println("(ShutDownImpl.shutdown) FIE"); 56 Thread.sleep(500); 57 System.err.println("(ShutDownImpl.shutdown) FOE"); 58 Thread.sleep(500); 59 System.err.println("(ShutDownImpl.shutdown) FOO"); 60 61 monitor.declareStillAlive(); 62 System.err.println("(ShutDownImpl.shutdown) still alive!"); 63 } catch (Exception e) { 64 throw new RuntimeException( 65 "unexpected exception occurred in shutdown method", e); 66 } 67 } 68 69 public static void main(String[] args) { 70 try { 71 Registry registry = 72 LocateRegistry.getRegistry("", TestLibrary.REGISTRY_PORT); 73 ShutdownMonitor monitor = (ShutdownMonitor) 74 registry.lookup(KeepAliveDuringCall.BINDING); 75 System.err.println("(ShutdownImpl) retrieved shutdown monitor"); 76 77 impl = new ShutdownImpl(monitor); 78 Shutdown stub = (Shutdown) UnicastRemoteObject.exportObject(impl); 79 System.err.println("(ShutdownImpl) exported shutdown object"); 80 81 monitor.submitShutdown(stub); 82 System.err.println("(ShutdownImpl) submitted shutdown object"); 83 84 } catch (Exception e) { 85 System.err.println("(ShutdownImpl) TEST SUBPROCESS FAILURE:"); 86 e.printStackTrace(); 87 } 88 } 89 }