| /* |
| * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @bug 4526514 |
| * @summary rmid does not handle group restart for latecomer objects |
| * @author Ann Wollrath |
| * |
| * @library ../../../testlibrary |
| * @build TestLibrary RMID ActivationLibrary |
| * @build RestartLatecomer |
| * @build RestartLatecomer_Stub |
| * @run main/othervm/policy=security.policy/timeout=240 RestartLatecomer |
| */ |
| |
| import java.io.*; |
| import java.rmi.*; |
| import java.rmi.activation.*; |
| import java.rmi.server.*; |
| import java.rmi.registry.*; |
| import java.util.Vector; |
| import java.util.Properties; |
| |
| public class RestartLatecomer |
| implements ActivateMe, Runnable |
| { |
| |
| private ActivationID id; |
| private static Object lock = new Object(); |
| private Vector responders = new Vector(); |
| |
| private static final String RESTARTABLE = "restartable"; |
| private static final String ACTIVATABLE = "activatable"; |
| |
| |
| public RestartLatecomer(ActivationID id, MarshalledObject mobj) |
| throws ActivationException, RemoteException |
| { |
| this.id = id; |
| Activatable.exportObject(this, id, 0); |
| ActivateMe obj; |
| String responder; |
| try { |
| Object[] stuff = (Object[]) mobj.get(); |
| responder = (String) stuff[0]; |
| System.err.println(responder + " service started"); |
| obj = (ActivateMe) stuff[1]; |
| } catch (Exception e) { |
| System.err.println("unable to obtain stub from marshalled object"); |
| return; |
| } |
| |
| /* |
| * Call back object in the test VM to notify it that |
| * this object has been activated or restarted. |
| */ |
| obj.callback(responder); |
| } |
| |
| public RestartLatecomer() throws RemoteException { |
| UnicastRemoteObject.exportObject(this, 0); |
| } |
| |
| private void waitFor(String responder) throws Exception { |
| synchronized (lock) { |
| for (int i = 0; i < 15; i++) { |
| if (responders.contains(responder) != true) { |
| lock.wait(5000); |
| if (responders.contains(responder) == true) { |
| return; |
| } |
| } else { |
| return; |
| } |
| } |
| } |
| |
| throw new RuntimeException( |
| "TEST FAILED: service not restarted by timeout"); |
| } |
| |
| private void clearResponders() { |
| synchronized (lock) { |
| responders.clear(); |
| } |
| } |
| |
| |
| /** |
| * Notifies the receiver that the object denoted by "responder" |
| * has activated or restarted. |
| */ |
| public void callback(String responder) { |
| System.err.println( |
| "RestartLatecomer: received callback from " + responder); |
| /* |
| * Notify waiter that callback has been received and |
| * test can proceed. |
| */ |
| synchronized (lock) { |
| responders.add(responder); |
| lock.notifyAll(); |
| } |
| } |
| |
| /** |
| * Pings object (to activate it). |
| */ |
| public void ping() { |
| System.err.println("RestartLatecomer: recevied ping"); |
| } |
| |
| /** |
| * Spawns a thread to deactivate the object. |
| */ |
| public void shutdown() { |
| System.err.println("RestartLatecomer: received shutdown request"); |
| (new Thread(this,"RestartLatecomer")).start(); |
| } |
| |
| public ActivationID getID() { |
| return id; |
| } |
| |
| /** |
| * Thread to deactivate object. First attempts to make object |
| * inactive (via the inactive method). If that fails (the |
| * object may still have pending/executing calls), then |
| * unexport the object forcibly. |
| */ |
| public void run() { |
| System.exit(0); |
| } |
| |
| public static void main(String[] args) { |
| |
| System.out.println("\nRegression test for bug 4526514\n"); |
| |
| TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager"); |
| |
| RMID rmid = null; |
| RestartLatecomer callbackObj = null; |
| |
| try { |
| RMID.removeLog(); |
| rmid = RMID.createRMID(); |
| rmid.start(); |
| |
| /* Cause activation groups to have a security policy that will |
| * allow security managers to be downloaded and installed |
| */ |
| Properties p = new Properties(); |
| // this test must always set policies/managers in its |
| // activation groups |
| p.put("java.security.policy", |
| TestParams.defaultGroupPolicy); |
| p.put("java.security.manager", |
| TestParams.defaultSecurityManager); |
| |
| /* |
| * Create unicast object to be contacted when service is activated. |
| */ |
| callbackObj = new RestartLatecomer(); |
| /* |
| * Create and register descriptors for a restartable and |
| * non-restartable service (respectively) in a group other than |
| * this VM's group. |
| */ |
| System.err.println("Creating descriptors"); |
| |
| Object[] stuff = new Object[] { RESTARTABLE, callbackObj }; |
| MarshalledObject restartMobj = new MarshalledObject(stuff); |
| ActivationGroupDesc groupDesc = |
| new ActivationGroupDesc(p, null); |
| |
| stuff[0] = ACTIVATABLE; |
| MarshalledObject activateMobj = new MarshalledObject(stuff); |
| ActivationGroupID groupID = |
| ActivationGroup.getSystem().registerGroup(groupDesc); |
| |
| ActivationDesc activatableDesc = |
| new ActivationDesc(groupID, "RestartLatecomer", null, |
| activateMobj, false); |
| ActivationDesc restartableDesc = |
| new ActivationDesc(groupID, "RestartLatecomer", null, |
| restartMobj, true); |
| |
| |
| System.err.println("Register activatable object's descriptor"); |
| ActivateMe activatableObj = |
| (ActivateMe) Activatable.register(activatableDesc); |
| |
| System.err.println("Activate object (starts group VM)"); |
| activatableObj.ping(); |
| |
| callbackObj.waitFor(ACTIVATABLE); |
| callbackObj.clearResponders(); |
| System.err.println("Callback from activatable object received"); |
| |
| System.err.println("Register restartable object's descriptor"); |
| ActivateMe restartableObj = |
| (ActivateMe) Activatable.register(restartableDesc); |
| |
| System.err.println("Shutdown object (exits group VM)"); |
| try { |
| activatableObj.shutdown(); |
| } catch (RemoteException ignore) { |
| /* |
| * Since the shutdown method spawns a thread to call |
| * System.exit, the group's VM may exit, closing all |
| * connections, before this call had returned. If that |
| * happens, then a RemoteException will be caught |
| * here. |
| */ |
| } |
| |
| System.err.println("Pause for shutdown to happen..."); |
| Thread.sleep(5000); |
| |
| /* |
| * Wait for "latecomer" restartable service to be |
| * automatically restarted. |
| */ |
| callbackObj.waitFor(RESTARTABLE); |
| System.err.println( |
| "TEST PASSED: rmid restarted latecomer service"); |
| |
| } catch (Exception e) { |
| TestLibrary.bomb(e); |
| } finally { |
| ActivationLibrary.rmidCleanup(rmid); |
| TestLibrary.unexport(callbackObj); |
| } |
| } |
| |
| |
| } |
| |
| |
| interface ActivateMe extends Remote { |
| public void ping() throws RemoteException; |
| public void callback(String responder) throws RemoteException; |
| public void shutdown() throws RemoteException; |
| } |