0N/A/*
2362N/A * Copyright (c) 1998, 1999, 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
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0N/A */
0N/A
0N/A/* @test
0N/A * @bug 4105080
0N/A * @summary Activation retry during a remote method call to an activatable
0N/A * object can cause infinite recursion in some situations. The
0N/A * RemoteRef contained in the ActivatableRef should never be
0N/A * an ActivatableRef, but another type.
0N/A * (Needs /othervm to evade JavaTest security manager --aecolley)
0N/A * @author Ann Wollrath
0N/A *
0N/A * @bug 4164971
0N/A * @summary allow non-public activatable class and/or constructor
0N/A * Main test class hasa non-public constructor to ensure
0N/A * functionality is in place
0N/A *
0N/A * @library ../../../testlibrary
5551N/A * @build TestLibrary RMID ActivateMe CheckActivateRef_Stub
0N/A * @run main/othervm/policy=security.policy/timeout=240 -Djava.rmi.server.ignoreStubClasses=true CheckActivateRef
0N/A * @run main/othervm/policy=security.policy/timeout=240 -Djava.rmi.server.ignoreStubClasses=false CheckActivateRef
0N/A */
0N/A
0N/Aimport java.io.*;
0N/Aimport java.rmi.*;
0N/Aimport java.rmi.server.*;
0N/Aimport java.rmi.activation.*;
0N/Aimport sun.rmi.server.ActivatableRef;
0N/Aimport java.lang.reflect.*;
0N/Aimport java.util.Properties;
0N/A
0N/Apublic class CheckActivateRef
0N/A extends Activatable
0N/A implements ActivateMe, Runnable
0N/A{
0N/A
0N/A private CheckActivateRef(ActivationID id, MarshalledObject obj)
0N/A throws ActivationException, RemoteException
0N/A {
0N/A super(id, 0);
0N/A }
0N/A
0N/A public void ping()
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,"CheckActivateRef")).start();
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 * The following line is required with the JDK 1.2 VM so that the
0N/A * VM can exit gracefully when this test completes. Otherwise, the
0N/A * conservative garbage collector will find a handle to the server
0N/A * object on the native stack and not clear the weak reference to
0N/A * it in the RMI runtime's object table.
0N/A */
0N/A Object dummy = new Object();
0N/A RMID rmid = null;
0N/A ActivateMe obj;
0N/A
0N/A // test should tolerate certain types of failures
0N/A int failures = 0;
0N/A int i = 0;
0N/A
0N/A System.err.println("\nRegression test for bug 4105080\n");
0N/A System.err.println("java.security.policy = " +
0N/A System.getProperty("java.security.policy",
0N/A "no policy"));
0N/A
0N/A
0N/A String propValue =
0N/A System.getProperty("java.rmi.server.useDynamicProxies", "false");
0N/A boolean useDynamicProxies = Boolean.parseBoolean(propValue);
0N/A
0N/A CheckActivateRef server;
0N/A try {
0N/A TestLibrary.suggestSecurityManager(TestParams.defaultSecurityManager);
0N/A
0N/A // start an rmid.
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 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 p.put("java.rmi.server.useDynamicProxies", propValue);
0N/A
0N/A /*
0N/A * Activate an object by registering its object
0N/A * descriptor and invoking a method on the
0N/A * stub returned from the register call.
0N/A */
0N/A System.err.println("Create activation group in this VM");
0N/A ActivationGroupDesc groupDesc =
0N/A new ActivationGroupDesc(p, null);
0N/A ActivationSystem system = ActivationGroup.getSystem();
0N/A ActivationGroupID groupID = system.registerGroup(groupDesc);
0N/A ActivationGroup.createGroup(groupID, groupDesc, 0);
0N/A System.err.println("Creating descriptor");
0N/A ActivationDesc desc =
0N/A new ActivationDesc("CheckActivateRef", null, null);
0N/A System.err.println("Registering descriptor");
0N/A obj = (ActivateMe) Activatable.register(desc);
0N/A
0N/A System.err.println("proxy = " + obj);
0N/A
0N/A if (useDynamicProxies && !Proxy.isProxyClass(obj.getClass()))
0N/A {
0N/A throw new RuntimeException("proxy is not dynamic proxy");
0N/A }
0N/A
0N/A /*
0N/A * Loop a bunch of times to force activator to
0N/A * spawn VMs (groups)
0N/A */
0N/A try {
0N/A for (; i < 7; i++) {
0N/A
0N/A System.err.println("Activate object via method call");
0N/A
0N/A /*
0N/A * Fix for 4277196: if we got an inactive group
0N/A * exception, it is likely that we accidentally
0N/A * invoked a method on an old activation
0N/A * group. Give some time for the group to go away
0N/A * and then retry the activation.
0N/A */
0N/A try {
0N/A obj.ping();
0N/A } catch (RemoteException e) {
0N/A Exception detail = (Exception) e.detail;
0N/A if ((detail != null) &&
0N/A (detail instanceof ActivationException) &&
0N/A (detail.getMessage().equals("group is inactive")))
0N/A {
0N/A try {
0N/A Thread.sleep(5000);
0N/A } catch (InterruptedException ex) {
0N/A }
0N/A obj.ping();
0N/A
0N/A } else {
0N/A throw e;
0N/A }
0N/A }
0N/A
0N/A System.err.println("proxy = " + obj);
0N/A
0N/A /*
0N/A * Now that object is activated, check to make sure that
0N/A * the RemoteRef inside the stub's ActivatableRef
0N/A * is *not* an ActivatableRef.
0N/A */
0N/A ActivatableRef aref;
0N/A if (obj instanceof RemoteStub) {
0N/A aref = (ActivatableRef) ((RemoteObject) obj).getRef();
0N/A } else if (Proxy.isProxyClass(obj.getClass())) {
0N/A RemoteObjectInvocationHandler handler =
0N/A (RemoteObjectInvocationHandler)
0N/A Proxy.getInvocationHandler(obj);
0N/A aref = (ActivatableRef) handler.getRef();
0N/A } else {
0N/A throw new RuntimeException("unknown proxy type");
0N/A }
0N/A
0N/A final ActivatableRef ref = aref;
0N/A Field f = (Field)
0N/A java.security.AccessController.doPrivileged
0N/A (new java.security.PrivilegedExceptionAction() {
0N/A public Object run() throws Exception {
0N/A Field ff = ref.getClass().getDeclaredField("ref");
0N/A ff.setAccessible(true);
0N/A return ff;
0N/A }
0N/A });
0N/A Object insideRef = f.get(ref);
0N/A System.err.println("insideRef = " + insideRef);
0N/A if (insideRef instanceof ActivatableRef) {
0N/A TestLibrary.bomb("Embedded ref is an ActivatableRef");
0N/A } else {
0N/A System.err.println("ActivatableRef's embedded ref type: " +
0N/A insideRef.getClass().getName());
0N/A }
0N/A
0N/A /*
0N/A * Clean up object too.
0N/A */
0N/A System.err.println("Deactivate object via method call");
0N/A obj.shutdown();
0N/A
0N/A try {
0N/A // give activation group time to go away
0N/A Thread.sleep(3000);
0N/A } catch (InterruptedException e) {
0N/A }
0N/A }
0N/A } catch (java.rmi.UnmarshalException ue) {
0N/A // account for test's activation race condition
0N/A if (ue.detail instanceof java.io.IOException) {
0N/A if ((failures ++) >= 3) {
0N/A throw ue;
0N/A }
0N/A } else {
0N/A throw ue;
0N/A }
0N/A }
0N/A
0N/A System.err.println("\nsuccess: CheckActivateRef test passed ");
0N/A
0N/A } catch (java.rmi.activation.ActivationException e) {
0N/A // test only needs to pass 3 times in 7
0N/A if (i < 4) {
0N/A TestLibrary.bomb(e);
0N/A }
0N/A } catch (Exception e) {
0N/A if (e instanceof java.security.PrivilegedActionException)
0N/A e = ((java.security.PrivilegedActionException)e).getException();
0N/A TestLibrary.bomb("\nfailure: unexpected exception " +
0N/A e.getClass().getName(), e);
0N/A
0N/A } finally {
0N/A ActivationLibrary.rmidCleanup(rmid);
0N/A obj = null;
0N/A }
0N/A }
0N/A}