0N/A/*
2362N/A * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/* @test
0N/A * @bug 4138056
0N/A * @summary synopsis: Activating objects from an Activatable constructor causes deadlock
0N/A * @author Ann Wollrath
0N/A *
0N/A * @library ../../../testlibrary
5551N/A * @build TestLibrary RMID ActivationLibrary ActivateMe NestedActivate_Stub
0N/A * @run main/othervm/policy=security.policy/timeout=240 NestedActivate
0N/A */
0N/A
0N/Aimport java.io.*;
0N/Aimport java.rmi.*;
0N/Aimport java.rmi.activation.*;
0N/Aimport java.rmi.server.*;
0N/Aimport java.rmi.registry.*;
0N/Aimport java.util.Properties;
0N/A
0N/Apublic class NestedActivate
0N/A extends Activatable
0N/A implements ActivateMe, Runnable
0N/A{
0N/A
0N/A private static Exception exception = null;
0N/A private static boolean done = false;
0N/A private ActivateMe obj = null;
0N/A
0N/A public NestedActivate(ActivationID id, MarshalledObject mobj)
0N/A throws Exception
0N/A {
0N/A super(id, 0);
0N/A System.err.println("NestedActivate<>: activating object");
0N/A if (mobj != null) {
0N/A System.err.println("NestedActivate<>: ping obj to activate");
0N/A obj = (ActivateMe) mobj.get();
0N/A obj.ping();
0N/A System.err.println("NestedActivate<>: ping completed");
0N/A }
0N/A }
0N/A
0N/A public void ping()
0N/A {}
0N/A
0N/A public void unregister() throws Exception {
0N/A super.unregister(super.getID());
0N/A }
0N/A
0N/A /**
0N/A * Spawns a thread to deactivate the object.
0N/A */
0N/A public void shutdown() throws Exception
0N/A {
0N/A (new Thread(this,"NestedActivate")).start();
0N/A if (obj != null)
0N/A obj.shutdown();
0N/A }
0N/A
0N/A /**
0N/A * Thread to deactivate object. First attempts to make object
0N/A * inactive (via the inactive method). If that fails (the
0N/A * object may still have pending/executing calls), then
0N/A * unexport the object forcibly.
0N/A */
0N/A public void run() {
0N/A ActivationLibrary.deactivate(this, getID());
0N/A }
0N/A
0N/A public static void main(String[] args) {
0N/A
0N/A System.err.println("\nRegression test for bug 4138056\n");
0N/A
0N/A TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager");
0N/A
0N/A RMID rmid = null;
0N/A
0N/A try {
0N/A RMID.removeLog();
0N/A rmid = RMID.createRMID();
0N/A rmid.start();
0N/A
0N/A /* Cause activation groups to have a security policy that will
0N/A * allow security managers to be downloaded and installed
0N/A */
0N/A final Properties p = new Properties();
0N/A // this test must always set policies/managers in its
0N/A // activation groups
0N/A p.put("java.security.policy",
0N/A TestParams.defaultGroupPolicy);
0N/A p.put("java.security.manager",
0N/A TestParams.defaultSecurityManager);
0N/A
0N/A Thread t = new Thread() {
0N/A public void run () {
0N/A try {
0N/A System.err.println("Creating group descriptor");
0N/A ActivationGroupDesc groupDesc =
0N/A new ActivationGroupDesc(p, null);
0N/A ActivationGroupID groupID =
0N/A ActivationGroup.getSystem().
0N/A registerGroup(groupDesc);
0N/A
0N/A System.err.println("Creating descriptor: object 1");
0N/A ActivationDesc desc1 =
0N/A new ActivationDesc(groupID, "NestedActivate",
0N/A null, null);
0N/A
0N/A System.err.println("Registering descriptor: object 1");
0N/A ActivateMe obj1 =
0N/A (ActivateMe) Activatable.register(desc1);
0N/A
0N/A System.err.println("Creating descriptor: object 2");
0N/A ActivationDesc desc2 =
0N/A new ActivationDesc(groupID, "NestedActivate", null,
0N/A new MarshalledObject(obj1));
0N/A
0N/A System.err.println("Registering descriptor: object 2");
0N/A ActivateMe obj2 =
0N/A (ActivateMe) Activatable.register(desc2);
0N/A
0N/A System.err.println("Activating object 2");
0N/A obj2.ping();
0N/A
0N/A System.err.println("Deactivating objects");
0N/A obj2.shutdown();
0N/A } catch (Exception e) {
0N/A exception = e;
0N/A }
0N/A done = true;
0N/A }
0N/A };
0N/A
0N/A t.start();
0N/A t.join(35000);
0N/A
0N/A if (exception != null) {
0N/A TestLibrary.bomb("test failed", exception);
0N/A } else if (!done) {
0N/A TestLibrary.bomb("test failed: not completed before timeout", null);
0N/A } else {
0N/A System.err.println("Test passed");
0N/A }
0N/A
0N/A } catch (Exception e) {
0N/A TestLibrary.bomb("test failed", e);
0N/A } finally {
0N/A ActivationLibrary.rmidCleanup(rmid);
0N/A }
0N/A }
0N/A}