CreatePrivateActivatable.java revision 381:b6d6877c1155 
1/*
2 * Copyright 1999-2008 Sun Microsystems, Inc.  All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24/* @test
25 * @author Laird Dornin
26 * @bug 4164971
27 * @summary allow non-public activatable class and/or constructor
28 *
29 * @library ../../../testlibrary
30 * @build TestLibrary RMID
31 * @build ActivateMe
32 * @build CreatePrivateActivatable
33 * @run main/othervm/policy=security.policy/timeout=240 CreatePrivateActivatable
34 */
35
36import java.io.*;
37import java.rmi.*;
38import java.rmi.server.*;
39import java.rmi.activation.*;
40import sun.rmi.server.ActivatableRef;
41import java.lang.reflect.*;
42import java.util.Properties;
43
44/**
45 * Test creates a private inner class Activatable object with a
46 * private constructor and makes sure that the object can be
47 * activated.
48 */
49public class CreatePrivateActivatable
50{
51    private static class PrivateActivatable extends Activatable
52        implements ActivateMe, Runnable
53    {
54        private PrivateActivatable(ActivationID id, MarshalledObject obj)
55            throws ActivationException, RemoteException
56        {
57            super(id, 0);
58        }
59
60        public void ping()
61        {}
62
63        /**
64         * Spawns a thread to deactivate the object.
65         */
66        public void shutdown() throws Exception
67        {
68            (new Thread(this, "CreatePrivateActivatable$PrivateActivatable")).start();
69        }
70
71        /**
72         * Thread to deactivate object. First attempts to make object
73         * inactive (via the inactive method).  If that fails (the
74         * object may still have pending/executing calls), then
75         * unexport the object forcibly.
76         */
77        public void run() {
78            ActivationLibrary.deactivate(this, getID());
79        }
80    }
81
82    public static void main(String[] args)  {
83        /*
84         * The following line is required with the JDK 1.2 VM so that the
85         * VM can exit gracefully when this test completes.  Otherwise, the
86         * conservative garbage collector will find a handle to the server
87         * object on the native stack and not clear the weak reference to
88         * it in the RMI runtime's object table.
89         */
90        Object dummy = new Object();
91        RMID rmid = null;
92        ActivateMe obj;
93
94        System.err.println("\nRegression test for bug 4164971\n");
95        System.err.println("java.security.policy = " +
96                           System.getProperty("java.security.policy", "no policy"));
97
98        CreatePrivateActivatable server;
99        try {
100            TestLibrary.suggestSecurityManager(TestParams.defaultSecurityManager);
101
102            // start an rmid.
103            RMID.removeLog();
104            rmid = RMID.createRMID();
105            rmid.start();
106
107            /* Cause activation groups to have a security policy that will
108             * allow security managers to be downloaded and installed
109             */
110            Properties p = new Properties();
111            // this test must always set policies/managers in its
112            // activation groups
113            p.put("java.security.policy",
114                  TestParams.defaultGroupPolicy);
115            p.put("java.security.manager",
116                  TestParams.defaultSecurityManager);
117
118            /*
119             * Activate an object by registering its object
120             * descriptor and invoking a method on the
121             * stub returned from the register call.
122             */
123            ActivationGroupDesc groupDesc =
124                new ActivationGroupDesc(p, null);
125            ActivationSystem system = ActivationGroup.getSystem();
126            ActivationGroupID groupID = system.registerGroup(groupDesc);
127
128            System.err.println("Creating descriptor");
129            ActivationDesc desc =
130                new ActivationDesc(groupID,
131                    "CreatePrivateActivatable$PrivateActivatable",
132                     null, null);
133
134            System.err.println("Registering descriptor");
135            obj = (ActivateMe) Activatable.register(desc);
136
137            /*
138             * Loop a bunch of times to force activator to
139             * spawn VMs (groups)
140             */
141            System.err.println("Activate object via method call");
142            obj.ping();
143
144            /*
145             * Clean up object too.
146             */
147            System.err.println("Deactivate object via method call");
148            obj.shutdown();
149
150            System.err.println("\nsuccess: CreatePrivateActivatable test passed ");
151
152        } catch (Exception e) {
153            if (e instanceof java.security.PrivilegedActionException) {
154                e = ((java.security.PrivilegedActionException)e).getException();
155            }
156            TestLibrary.bomb("\nfailure: unexpected exception " +
157                             e.getClass().getName(), e);
158
159        } finally {
160            ActivationLibrary.rmidCleanup(rmid);
161            obj = null;
162        }
163    }
164}
165