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/*
* 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);
}
}
}
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