1 /* 2 * Copyright (c) 2005, 2012, 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 /* @test 25 * @bug 6261402 6824141 26 * @summary If rmid has an inherited channel that is not a server 27 * socket (such as it if was started using rsh/rcmd), then it should 28 * function normally. 29 * @author Peter Jones 30 * 31 * @library ../../testlibrary 32 * @build RMID ActivationLibrary 33 * @build InheritedChannelNotServerSocket 34 * @run main/othervm/timeout=240 InheritedChannelNotServerSocket 35 */ 36 37 import java.io.IOException; 38 import java.net.Socket; 39 import java.net.ProtocolFamily; 40 import java.nio.channels.Channel; 41 import java.nio.channels.DatagramChannel; 42 import java.nio.channels.Pipe; 43 import java.nio.channels.ServerSocketChannel; 44 import java.nio.channels.SocketChannel; 45 import java.nio.channels.spi.AbstractSelector; 46 import java.nio.channels.spi.SelectorProvider; 47 import java.rmi.NotBoundException; 48 import java.rmi.Remote; 49 import java.rmi.RemoteException; 50 import java.rmi.activation.ActivationGroup; 51 import java.rmi.activation.ActivationSystem; 52 import java.rmi.registry.LocateRegistry; 53 import java.rmi.registry.Registry; 54 import java.rmi.server.UnicastRemoteObject; 55 56 public class InheritedChannelNotServerSocket { 57 private static final Object lock = new Object(); 58 private static boolean notified = false; 59 60 private InheritedChannelNotServerSocket() { } 61 62 public interface Callback extends Remote { 63 void notifyTest() throws RemoteException; 64 } 65 66 public static class CallbackImpl implements Callback { 67 CallbackImpl() { } 68 public void notifyTest() { 69 synchronized (lock) { 70 notified = true; 71 System.err.println("notification received."); 72 lock.notifyAll(); 73 } 74 } 75 } 76 77 public static void main(String[] args) throws Exception { 78 System.err.println("\nRegression test for bug 6261402\n"); 79 System.setProperty("java.rmi.activation.port", 80 Integer.toString(TestLibrary.INHERITEDCHANNELNOTSERVERSOCKET_ACTIVATION_PORT)); 81 RMID rmid = null; 82 Callback obj = null; 83 try { 84 /* 85 * Export callback object and bind in registry. 86 */ 87 System.err.println("export callback object and bind in registry"); 88 obj = new CallbackImpl(); 89 Callback proxy = 90 (Callback) UnicastRemoteObject.exportObject(obj, 0); 91 Registry registry = 92 LocateRegistry.createRegistry( 93 TestLibrary.INHERITEDCHANNELNOTSERVERSOCKET_REGISTRY_PORT); 94 registry.bind("Callback", proxy); 95 96 /* 97 * Start rmid. 98 */ 99 System.err.println("start rmid with inherited channel"); 100 RMID.removeLog(); 101 rmid = RMID.createRMID(System.out, System.err, true, true, 102 TestLibrary.INHERITEDCHANNELNOTSERVERSOCKET_ACTIVATION_PORT); 103 rmid.addOptions(new String[]{ 104 "-Djava.nio.channels.spi.SelectorProvider=" + 105 "InheritedChannelNotServerSocket$SP"}); 106 rmid.start(); 107 108 /* 109 * Get activation system and wait to be notified via callback 110 * from rmid's selector provider. 111 */ 112 System.err.println("get activation system"); 113 ActivationSystem system = ActivationGroup.getSystem(); 114 System.err.println("ActivationSystem = " + system); 115 synchronized (lock) { 116 while (!notified) { 117 lock.wait(); 118 } 119 } 120 System.err.println("TEST PASSED"); 121 } finally { 122 if (obj != null) { 123 UnicastRemoteObject.unexportObject(obj, true); 124 } 125 ActivationLibrary.rmidCleanup(rmid); 126 } 127 } 128 129 public static class SP extends SelectorProvider { 130 private final SelectorProvider provider; 131 private volatile SocketChannel channel = null; 132 133 public SP() { 134 provider = sun.nio.ch.DefaultSelectorProvider.create(); 135 } 136 137 public DatagramChannel openDatagramChannel() throws IOException { 138 return provider.openDatagramChannel(); 139 } 140 141 public DatagramChannel openDatagramChannel(ProtocolFamily family) 142 throws IOException 143 { 144 return provider.openDatagramChannel(family); 145 } 146 147 public Pipe openPipe() throws IOException { 148 return provider.openPipe(); 149 } 150 151 public AbstractSelector openSelector() throws IOException { 152 return provider.openSelector(); 153 } 154 155 public ServerSocketChannel openServerSocketChannel() 156 throws IOException 157 { 158 return provider.openServerSocketChannel(); 159 } 160 161 public SocketChannel openSocketChannel() throws IOException { 162 return provider.openSocketChannel(); 163 } 164 165 public synchronized Channel inheritedChannel() throws IOException { 166 System.err.println("SP.inheritedChannel"); 167 if (channel == null) { 168 channel = SocketChannel.open(); 169 Socket socket = channel.socket(); 170 System.err.println("socket = " + socket); 171 172 /* 173 * Notify test that inherited channel was created. 174 */ 175 try { 176 System.err.println("notify test..."); 177 Registry registry = 178 LocateRegistry.getRegistry(TestLibrary.INHERITEDCHANNELNOTSERVERSOCKET_REGISTRY_PORT); 179 Callback obj = (Callback) registry.lookup("Callback"); 180 obj.notifyTest(); 181 } catch (NotBoundException nbe) { 182 throw (IOException) 183 new IOException("callback object not bound"). 184 initCause(nbe); 185 } 186 } 187 return channel; 188 } 189 } 190 }