| /* |
| * Copyright (c) 1998, 2016, 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 4095165 4321151 |
| * @key intermittent |
| * @summary synopsis: activator should restart daemon services |
| * @author Ann Wollrath |
| * |
| * @library ../../../testlibrary |
| * @modules java.rmi/sun.rmi.registry |
| * java.rmi/sun.rmi.server |
| * java.rmi/sun.rmi.transport |
| * java.rmi/sun.rmi.transport.tcp |
| * java.base/sun.nio.ch |
| * @build TestLibrary RMID RMIDSelectorProvider ActivationLibrary ActivateMe RestartService_Stub |
| * @run main/othervm/policy=security.policy/timeout=240 RestartService |
| */ |
| |
| 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 RestartService |
| 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 RestartService(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; |
| } |
| |
| obj.ping(responder); |
| } |
| |
| public RestartService() throws RemoteException { |
| UnicastRemoteObject.exportObject(this, 0); |
| } |
| |
| public void ping(String responder) { |
| System.err.println("RestartService: received ping from " + responder); |
| synchronized (lock) { |
| responders.add(responder); |
| lock.notify(); |
| } |
| } |
| |
| public boolean receivedPing(String responder) { |
| return responders.contains(responder); |
| } |
| |
| public ActivateMe getUnicastVersion() throws RemoteException { |
| return new RestartService(); |
| } |
| |
| public ActivationID getID() { |
| return id; |
| } |
| |
| /** |
| * Spawns a thread to deactivate the object. |
| */ |
| public void shutdown() throws Exception |
| { |
| (new Thread(this,"RestartService")).start(); |
| } |
| |
| /** |
| * 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() { |
| |
| } |
| |
| public static void main(String[] args) { |
| |
| System.out.println("\nRegression test for bug 4095165\n"); |
| |
| TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager"); |
| |
| RMID rmid = null; |
| RestartService unicastObj = null; |
| |
| try { |
| RMID.removeLog(); |
| rmid = RMID.createRMIDOnEphemeralPort(); |
| 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", ""); |
| |
| /* |
| * Create unicast object to be contacted when service is activated. |
| */ |
| unicastObj = new RestartService(); |
| /* |
| * 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, unicastObj }; |
| 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 restartableDesc = |
| new ActivationDesc(groupID, "RestartService", null, |
| restartMobj, true); |
| |
| ActivationDesc activatableDesc = |
| new ActivationDesc(groupID, "RestartService", null, |
| activateMobj, false); |
| |
| System.err.println("Registering descriptors"); |
| ActivateMe restartableObj = |
| (ActivateMe) Activatable.register(restartableDesc); |
| |
| ActivateMe activatableObj = |
| (ActivateMe) Activatable.register(activatableDesc); |
| |
| /* |
| * Restart rmid; it should start up the restartable service |
| */ |
| rmid.restart(); |
| |
| /* |
| * Wait for service to be automatically restarted. |
| */ |
| boolean gotPing = false; |
| for (int i = 0; i < 15; i++) { |
| synchronized (lock) { |
| if (unicastObj.receivedPing(RESTARTABLE) != true) { |
| lock.wait(5000); |
| if (unicastObj.receivedPing(RESTARTABLE) == true) { |
| System.err.println("Test1 passed: rmid restarted" + |
| " service"); |
| gotPing = true; |
| break; |
| } |
| } else { |
| gotPing = true; |
| break; |
| } |
| } |
| } |
| |
| if (gotPing == false) |
| TestLibrary.bomb("Test1 failed: service not restarted by timeout", null); |
| |
| /* |
| * Make sure activatable services wasn't automatically restarted. |
| */ |
| synchronized (lock) { |
| if (unicastObj.receivedPing(ACTIVATABLE) != true) { |
| lock.wait(5000); |
| if (unicastObj.receivedPing(ACTIVATABLE) != true) { |
| System.err.println("Test2 passed: rmid did not " + |
| "restart activatable service"); |
| return; |
| } |
| } |
| |
| TestLibrary.bomb("Test2 failed: activatable service restarted!", null); |
| } |
| |
| |
| } catch (Exception e) { |
| TestLibrary.bomb("test failed", e); |
| } finally { |
| rmid.cleanup(); |
| TestLibrary.unexport(unicastObj); |
| } |
| } |
| } |