1 /*
2 * Copyright (c) 1998, 2014, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /* @test
25 * @bug 4110548
26 * @summary activate fails if rmid is restarted
27 * @author Ann Wollrath
28 *
29 * @library ../../../testlibrary
30 * @modules java.rmi/sun.rmi.registry
31 * java.rmi/sun.rmi.server
32 * java.rmi/sun.rmi.transport
33 * java.rmi/sun.rmi.transport.tcp
34 * java.base/sun.nio.ch
35 * @build TestLibrary RMID RMIDSelectorProvider ActivationLibrary
36 * ActivateMe CheckRegisterInLog_Stub
37 * @run main/othervm/policy=security.policy/timeout=240 CheckRegisterInLog
38 */
39
40 import java.io.*;
41 import java.rmi.*;
42 import java.rmi.server.*;
43 import java.rmi.activation.*;
44 import sun.rmi.server.ActivatableRef;
45 import java.lang.reflect.*;
46 import java.util.Properties;
47
48 public class CheckRegisterInLog
49 extends Activatable
50 implements ActivateMe, Runnable
51 {
52
53 public CheckRegisterInLog(ActivationID id, MarshalledObject obj)
54 throws ActivationException, RemoteException
55 {
56 super(id, 0);
57 }
58
59 public void ping()
60 {}
61
62 /**
63 * Spawns a thread to deactivate the object.
64 */
65 public void shutdown() throws Exception
66 {
67 (new Thread(this,"CheckRegisterInLog")).start();
68 }
69
70 /**
71 * Thread to deactivate object. First attempts to make object
72 * inactive (via the inactive method). If that fails (the
73 * object may still have pending/executing calls), then
74 * unexport the object forcibly.
75 */
76 public void run() {
77 ActivationLibrary.deactivate(this, getID());
78 }
79
80 public static void main(String[] args) {
81 /*
82 * The following line is required with the JDK 1.2 VM so that the
83 * VM can exit gracefully when this test completes. Otherwise, the
84 * conservative garbage collector will find a handle to the server
85 * object on the native stack and not clear the weak reference to
86 * it in the RMI runtime's object table.
87 */
88 Object dummy = new Object();
89 RMID rmid = null;
90 ActivateMe obj;
91
92 System.out.println("\nRegression test for bug 4110548\n");
93
94 CheckRegisterInLog server;
95
96 try {
97 TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager");
98
99 /*
100 * Start up activation system daemon "rmid".
101 */
102 RMID.removeLog();
103 rmid = RMID.createRMIDOnEphemeralPort();
104 rmid.start();
105
106 /* Cause activation groups to have a security policy that will
107 * allow security managers to be downloaded and installed
108 */
109 Properties p = new Properties();
110 // this test must always set policies/managers in its
111 // activation groups
112 p.put("java.security.policy",
113 TestParams.defaultGroupPolicy);
114 p.put("java.security.manager",
115 TestParams.defaultSecurityManager);
116
117 /*
118 * Register an activation group and an object
119 * in that group.
120 */
121 System.err.println("Creating group descriptor");
122 ActivationGroupDesc groupDesc =
123 new ActivationGroupDesc(p, null);
124 System.err.println("Registering group");
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, "CheckRegisterInLog",
131 null, null);
132 System.err.println("Registering descriptor");
133 obj = (ActivateMe)Activatable.register(desc);
134
135 /*
136 * Restart rmid to force it to read the log file
137 */
138 rmid.restart();
139
140
141 /*
142 * 4212096: Give rmid time to go away - we want to make
143 * sure that an attempt to activate the test object is not made
144 * on the ActivationSystem that is about to be shutdown.
145 */
146 try {
147 Thread.sleep(5000);
148 } catch (InterruptedException ie) {
149 }
150
151 /*
152 * Activate the object via a method call.
153 */
154 System.err.println("Activate the object via method call");
155 obj.ping();
156
157 /*
158 * Clean up object too.
159 */
160 System.err.println("Deactivate object via method call");
161 obj.shutdown();
162
163 System.err.println("\nsuccess: CheckRegisterInLog test passed ");
164
165 } catch (Exception e) {
166 System.err.println("\nfailure: unexpected exception " +
167 e.getClass().getName() + ": " + e.getMessage());
168 e.printStackTrace(System.err);
169 throw new RuntimeException("CheckRegisterInLog got exception " +
170 e.getMessage());
171 } finally {
172 rmid.cleanup();
173 }
174 }
175 }