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 4095165 4321151
26 * @summary synopsis: activator should restart daemon services
27 * @author Ann Wollrath
28 *
29 * @library ../../../testlibrary
30 * @build TestLibrary RMID ActivationLibrary ActivateMe RestartService_Stub
31 * @run main/othervm/policy=security.policy/timeout=240 RestartService
32 */
33
34 import java.io.*;
35 import java.rmi.*;
36 import java.rmi.activation.*;
37 import java.rmi.server.*;
38 import java.rmi.registry.*;
39 import java.util.Vector;
40 import java.util.Properties;
41
42 public class RestartService
43 implements ActivateMe, Runnable
44 {
45
46 private ActivationID id;
47 private static Object lock = new Object();
48 private Vector responders = new Vector();
49
50 private static final String RESTARTABLE = "restartable";
51 private static final String ACTIVATABLE = "activatable";
52
53
54 public RestartService(ActivationID id, MarshalledObject mobj)
55 throws ActivationException, RemoteException
56 {
57 this.id = id;
58 Activatable.exportObject(this, id, 0);
59 ActivateMe obj;
60 String responder;
61 try {
62 Object[] stuff = (Object[]) mobj.get();
63 responder = (String) stuff[0];
64 System.err.println(responder + " service started");
65 obj = (ActivateMe) stuff[1];
66 } catch (Exception e) {
67 System.err.println("unable to obtain stub from marshalled object");
68 return;
69 }
70
71 obj.ping(responder);
72 }
73
74 public RestartService() throws RemoteException {
75 UnicastRemoteObject.exportObject(this, 0);
76 }
77
78 public void ping(String responder) {
79 System.err.println("RestartService: received ping from " + responder);
80 synchronized (lock) {
81 responders.add(responder);
82 lock.notify();
83 }
84 }
85
86 public boolean receivedPing(String responder) {
87 return responders.contains(responder);
88 }
89
90 public ActivateMe getUnicastVersion() throws RemoteException {
91 return new RestartService();
92 }
93
94 public ActivationID getID() {
95 return id;
96 }
97
98 /**
99 * Spawns a thread to deactivate the object.
100 */
101 public void shutdown() throws Exception
102 {
103 (new Thread(this,"RestartService")).start();
104 }
105
106 /**
107 * Thread to deactivate object. First attempts to make object
108 * inactive (via the inactive method). If that fails (the
109 * object may still have pending/executing calls), then
110 * unexport the object forcibly.
111 */
112 public void run() {
113
114 }
115
116 public static void main(String[] args) {
117
118 System.out.println("\nRegression test for bug 4095165\n");
119
120 TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager");
121
122 RMID rmid = null;
123 RestartService unicastObj = null;
124
125 try {
126 RMID.removeLog();
127 rmid = RMID.createRMID();
128 rmid.start();
129
130 /* Cause activation groups to have a security policy that will
131 * allow security managers to be downloaded and installed
132 */
133 Properties p = new Properties();
134 // this test must always set policies/managers in its
135 // activation groups
136 p.put("java.security.policy",
137 TestParams.defaultGroupPolicy);
138 p.put("java.security.manager", "");
139
140 /*
141 * Create unicast object to be contacted when service is activated.
142 */
143 unicastObj = new RestartService();
144 /*
145 * Create and register descriptors for a restartable and
146 * non-restartable service (respectively) in a group other than
147 * this VM's group.
148 */
149 System.err.println("Creating descriptors");
150
151 Object[] stuff = new Object[] { RESTARTABLE, unicastObj };
152 MarshalledObject restartMobj = new MarshalledObject(stuff);
153 ActivationGroupDesc groupDesc =
154 new ActivationGroupDesc(p, null);
155
156 stuff[0] = ACTIVATABLE;
157 MarshalledObject activateMobj = new MarshalledObject(stuff);
158 ActivationGroupID groupID =
159 ActivationGroup.getSystem().registerGroup(groupDesc);
160 ActivationDesc restartableDesc =
161 new ActivationDesc(groupID, "RestartService", null,
162 restartMobj, true);
163
164 ActivationDesc activatableDesc =
165 new ActivationDesc(groupID, "RestartService", null,
166 activateMobj, false);
167
168 System.err.println("Registering descriptors");
169 ActivateMe restartableObj =
170 (ActivateMe) Activatable.register(restartableDesc);
171
172 ActivateMe activatableObj =
173 (ActivateMe) Activatable.register(activatableDesc);
174
175 /*
176 * Restart rmid; it should start up the restartable service
177 */
178 rmid.restart();
179
180 /*
181 * Wait for service to be automatically restarted.
182 */
183 boolean gotPing = false;
184 for (int i = 0; i < 15; i++) {
185 synchronized (lock) {
186 if (unicastObj.receivedPing(RESTARTABLE) != true) {
187 lock.wait(5000);
188 if (unicastObj.receivedPing(RESTARTABLE) == true) {
189 System.err.println("Test1 passed: rmid restarted" +
190 " service");
191 gotPing = true;
192 break;
193 }
194 } else {
195 gotPing = true;
196 break;
197 }
198 }
199 }
200
201 if (gotPing == false)
202 TestLibrary.bomb("Test1 failed: service not restarted by timeout", null);
203
204 /*
205 * Make sure activatable services wasn't automatically restarted.
206 */
207 synchronized (lock) {
208 if (unicastObj.receivedPing(ACTIVATABLE) != true) {
209 lock.wait(5000);
210 if (unicastObj.receivedPing(ACTIVATABLE) != true) {
211 System.err.println("Test2 passed: rmid did not " +
212 "restart activatable service");
213 return;
214 }
215 }
216
217 TestLibrary.bomb("Test2 failed: activatable service restarted!", null);
218 }
219
220
221 } catch (Exception e) {
222 TestLibrary.bomb("test failed", e);
223 } finally {
224 rmid.cleanup();
225 TestLibrary.unexport(unicastObj);
226 }
227 }
228 }