J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1998-2001 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* @test |
| 25 | * @bug 4095165 |
| 26 | * @bug 4140736 |
| 27 | * @summary synopsis: rmid should waitFor restartable objects that crash and restart them |
| 28 | * @author Ann Wollrath |
| 29 | * |
| 30 | * @library ../../../testlibrary |
| 31 | * @build TestLibrary RMID JavaVM StreamPipe |
| 32 | * @build ActivateMe |
| 33 | * @build RestartCrashedService |
| 34 | * @build RestartCrashedService_Stub |
| 35 | * @run main/othervm/policy=security.policy/timeout=240 RestartCrashedService |
| 36 | */ |
| 37 | |
| 38 | import java.io.*; |
| 39 | import java.rmi.*; |
| 40 | import java.rmi.activation.*; |
| 41 | import java.rmi.server.*; |
| 42 | import java.rmi.registry.*; |
| 43 | import java.util.Vector; |
| 44 | import java.util.Properties; |
| 45 | |
| 46 | public class RestartCrashedService |
| 47 | implements ActivateMe |
| 48 | { |
| 49 | |
| 50 | private ActivationID id; |
| 51 | private static Object lock = new Object(); |
| 52 | private Vector responders = new Vector(); |
| 53 | |
| 54 | private static final String RESTARTABLE = "restartable"; |
| 55 | private static final String ACTIVATABLE = "activatable"; |
| 56 | |
| 57 | |
| 58 | public RestartCrashedService(ActivationID id, MarshalledObject mobj) |
| 59 | throws ActivationException, RemoteException |
| 60 | { |
| 61 | this.id = id; |
| 62 | Activatable.exportObject(this, id, 0); |
| 63 | ActivateMe obj; |
| 64 | String responder; |
| 65 | try { |
| 66 | Object[] stuff = (Object[]) mobj.get(); |
| 67 | responder = (String) stuff[0]; |
| 68 | System.err.println(responder + " service started"); |
| 69 | obj = (ActivateMe) stuff[1]; |
| 70 | } catch (Exception e) { |
| 71 | System.err.println("unable to obtain stub from marshalled object"); |
| 72 | return; |
| 73 | } |
| 74 | |
| 75 | obj.ping(responder); |
| 76 | } |
| 77 | |
| 78 | public RestartCrashedService() throws RemoteException { |
| 79 | UnicastRemoteObject.exportObject(this, 0); |
| 80 | } |
| 81 | |
| 82 | public void ping(String responder) { |
| 83 | System.err.println("RestartCrashedService: received ping from " + responder); |
| 84 | synchronized (lock) { |
| 85 | responders.add(responder); |
| 86 | lock.notify(); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | public boolean receivedPing(String responder) { |
| 91 | return responders.contains(responder); |
| 92 | } |
| 93 | |
| 94 | public void resetResponders() { |
| 95 | responders.clear(); |
| 96 | } |
| 97 | |
| 98 | public ActivateMe getUnicastVersion() throws RemoteException { |
| 99 | return new RestartCrashedService(); |
| 100 | } |
| 101 | |
| 102 | public void crash() { |
| 103 | System.exit(0); |
| 104 | } |
| 105 | |
| 106 | public ActivationID getID() { |
| 107 | return id; |
| 108 | } |
| 109 | |
| 110 | public static void main(String[] args) { |
| 111 | |
| 112 | System.out.println("\nRegression test for bug 4095165, 4140736\n"); |
| 113 | |
| 114 | TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager"); |
| 115 | |
| 116 | RMID rmid = null; |
| 117 | RestartCrashedService unicastObj = null; |
| 118 | |
| 119 | try { |
| 120 | RMID.removeLog(); |
| 121 | rmid = RMID.createRMID(); |
| 122 | rmid.start(); |
| 123 | |
| 124 | /* Cause activation groups to have a security policy that will |
| 125 | * allow security managers to be downloaded and installed |
| 126 | */ |
| 127 | final Properties p = new Properties(); |
| 128 | // this test must always set policies/managers in its |
| 129 | // activation groups |
| 130 | p.put("java.security.policy", |
| 131 | TestParams.defaultGroupPolicy); |
| 132 | p.put("java.security.manager", |
| 133 | TestParams.defaultSecurityManager); |
| 134 | |
| 135 | /* |
| 136 | * Create unicast object to be contacted when service is activated. |
| 137 | */ |
| 138 | unicastObj = new RestartCrashedService(); |
| 139 | /* |
| 140 | * Create and register descriptors for a restartable and |
| 141 | * non-restartable service (respectively) in a group other than |
| 142 | * this VM's group. |
| 143 | */ |
| 144 | System.err.println("Creating descriptors"); |
| 145 | |
| 146 | Object[] stuff = new Object[] { RESTARTABLE, unicastObj }; |
| 147 | MarshalledObject restartMobj = new MarshalledObject(stuff); |
| 148 | ActivationGroupDesc groupDesc = |
| 149 | new ActivationGroupDesc(p, null); |
| 150 | |
| 151 | stuff[0] = ACTIVATABLE; |
| 152 | MarshalledObject activateMobj = new MarshalledObject(stuff); |
| 153 | ActivationGroupID groupID = |
| 154 | ActivationGroup.getSystem().registerGroup(groupDesc); |
| 155 | ActivationDesc restartableDesc = |
| 156 | new ActivationDesc(groupID, "RestartCrashedService", null, |
| 157 | restartMobj, true); |
| 158 | |
| 159 | ActivationDesc activatableDesc = |
| 160 | new ActivationDesc(groupID, "RestartCrashedService", null, |
| 161 | activateMobj, false); |
| 162 | |
| 163 | System.err.println("Registering descriptors"); |
| 164 | ActivateMe restartableObj = |
| 165 | (ActivateMe) Activatable.register(restartableDesc); |
| 166 | |
| 167 | ActivateMe activatableObj = |
| 168 | (ActivateMe) Activatable.register(activatableDesc); |
| 169 | |
| 170 | /* |
| 171 | * Restart rmid; it should start up the restartable service |
| 172 | */ |
| 173 | rmid.restart(); |
| 174 | |
| 175 | /* |
| 176 | * Wait for service to be automatically restarted. |
| 177 | */ |
| 178 | int repeat = 1; |
| 179 | |
| 180 | do { |
| 181 | |
| 182 | for (int i = 0; i < 15; i++) { |
| 183 | synchronized (lock) { |
| 184 | if (unicastObj.receivedPing(RESTARTABLE) != true) { |
| 185 | lock.wait(5000); |
| 186 | if (unicastObj.receivedPing(RESTARTABLE) == true) { |
| 187 | System.err.println("Test1 passed: rmid " + |
| 188 | "restarted service"); |
| 189 | break; |
| 190 | } |
| 191 | } else { |
| 192 | break; |
| 193 | } |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | if (unicastObj.receivedPing(RESTARTABLE) != true) |
| 198 | TestLibrary.bomb("Test1 failed: service not restarted by timeout", |
| 199 | null); |
| 200 | |
| 201 | /* |
| 202 | * Make sure activatable services wasn't automatically |
| 203 | * restarted. |
| 204 | */ |
| 205 | synchronized (lock) { |
| 206 | if (unicastObj.receivedPing(ACTIVATABLE) != true) { |
| 207 | lock.wait(5000); |
| 208 | if (unicastObj.receivedPing(ACTIVATABLE) != true) { |
| 209 | System.err.println("Test2 passed: rmid did not " + |
| 210 | "restart activatable service"); |
| 211 | } else { |
| 212 | TestLibrary.bomb("Test2 failed: activatable service restarted", |
| 213 | null); |
| 214 | } |
| 215 | } else { |
| 216 | TestLibrary.bomb("Test2 failed: activatable service restarted!", |
| 217 | null); |
| 218 | } |
| 219 | } |
| 220 | |
| 221 | |
| 222 | if (repeat > 0) { |
| 223 | try { |
| 224 | System.err.println("\nCrash restartable object"); |
| 225 | unicastObj.resetResponders(); |
| 226 | restartableObj.crash(); |
| 227 | } catch (Exception e) { |
| 228 | } |
| 229 | } |
| 230 | |
| 231 | } while (repeat-- > 0); |
| 232 | |
| 233 | |
| 234 | } catch (Exception e) { |
| 235 | TestLibrary.bomb("test failed", e); |
| 236 | } finally { |
| 237 | ActivationLibrary.rmidCleanup(rmid); |
| 238 | TestLibrary.unexport(unicastObj); |
| 239 | } |
| 240 | } |
| 241 | } |