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 * @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 * @build TestLibrary RMID ActivationLibrary ActivateMe RestartService_Stub
35 * @run main/othervm/policy=security.policy/timeout=240 RestartService
36 */
37
38 import java.io.*;
39 import java.rmi.*;
40 import java.rmi.activation.*;
41 import java.rmi.server.*;
42 import java.rmi.registry.*;
43 import java.util.Vector;
44 import java.util.Properties;
45
46 public class RestartService
47 implements ActivateMe, Runnable
48 {
49
50 private ActivationID id;
51 private static Object lock = new Object();
52 private Vector responders = new Vector();
53
54 private static final String RESTARTABLE = "restartable";
55 private static final String ACTIVATABLE = "activatable";
56
57
58 public RestartService(ActivationID id, MarshalledObject mobj)
59 throws ActivationException, RemoteException
60 {
61 this.id = id;
62 Activatable.exportObject(this, id, 0);
63 ActivateMe obj;
64 String responder;
65 try {
66 Object[] stuff = (Object[]) mobj.get();
67 responder = (String) stuff[0];
68 System.err.println(responder + " service started");
69 obj = (ActivateMe) stuff[1];
70 } catch (Exception e) {
71 System.err.println("unable to obtain stub from marshalled object");
72 return;
73 }
74
75 obj.ping(responder);
76 }
77
78 public RestartService() throws RemoteException {
79 UnicastRemoteObject.exportObject(this, 0);
80 }
81
82 public void ping(String responder) {
83 System.err.println("RestartService: received ping from " + responder);
84 synchronized (lock) {
85 responders.add(responder);
86 lock.notify();
87 }
88 }
89
90 public boolean receivedPing(String responder) {
91 return responders.contains(responder);
92 }
93
94 public ActivateMe getUnicastVersion() throws RemoteException {
95 return new RestartService();
96 }
97
98 public ActivationID getID() {
99 return id;
100 }
101
102 /**
103 * Spawns a thread to deactivate the object.
104 */
105 public void shutdown() throws Exception
106 {
107 (new Thread(this,"RestartService")).start();
108 }
109
110 /**
111 * Thread to deactivate object. First attempts to make object
112 * inactive (via the inactive method). If that fails (the
113 * object may still have pending/executing calls), then
114 * unexport the object forcibly.
115 */
116 public void run() {
117
118 }
119
120 public static void main(String[] args) {
121
122 System.out.println("\nRegression test for bug 4095165\n");
123
124 TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager");
125
126 RMID rmid = null;
127 RestartService unicastObj = null;
128
129 try {
130 RMID.removeLog();
131 rmid = RMID.createRMID();
132 rmid.start();
133
134 /* Cause activation groups to have a security policy that will
135 * allow security managers to be downloaded and installed
136 */
137 Properties p = new Properties();
138 // this test must always set policies/managers in its
139 // activation groups
140 p.put("java.security.policy",
141 TestParams.defaultGroupPolicy);
142 p.put("java.security.manager", "");
143
144 /*
145 * Create unicast object to be contacted when service is activated.
146 */
147 unicastObj = new RestartService();
148 /*
149 * Create and register descriptors for a restartable and
150 * non-restartable service (respectively) in a group other than
151 * this VM's group.
152 */
153 System.err.println("Creating descriptors");
154
155 Object[] stuff = new Object[] { RESTARTABLE, unicastObj };
156 MarshalledObject restartMobj = new MarshalledObject(stuff);
157 ActivationGroupDesc groupDesc =
158 new ActivationGroupDesc(p, null);
159
160 stuff[0] = ACTIVATABLE;
161 MarshalledObject activateMobj = new MarshalledObject(stuff);
162 ActivationGroupID groupID =
163 ActivationGroup.getSystem().registerGroup(groupDesc);
164 ActivationDesc restartableDesc =
165 new ActivationDesc(groupID, "RestartService", null,
166 restartMobj, true);
167
168 ActivationDesc activatableDesc =
169 new ActivationDesc(groupID, "RestartService", null,
170 activateMobj, false);
171
172 System.err.println("Registering descriptors");
173 ActivateMe restartableObj =
174 (ActivateMe) Activatable.register(restartableDesc);
175
176 ActivateMe activatableObj =
177 (ActivateMe) Activatable.register(activatableDesc);
178
179 /*
180 * Restart rmid; it should start up the restartable service
181 */
182 rmid.restart();
183
184 /*
185 * Wait for service to be automatically restarted.
186 */
187 boolean gotPing = false;
188 for (int i = 0; i < 15; i++) {
189 synchronized (lock) {
190 if (unicastObj.receivedPing(RESTARTABLE) != true) {
191 lock.wait(5000);
192 if (unicastObj.receivedPing(RESTARTABLE) == true) {
193 System.err.println("Test1 passed: rmid restarted" +
194 " service");
195 gotPing = true;
196 break;
197 }
198 } else {
199 gotPing = true;
200 break;
201 }
202 }
203 }
204
205 if (gotPing == false)
206 TestLibrary.bomb("Test1 failed: service not restarted by timeout", null);
207
208 /*
209 * Make sure activatable services wasn't automatically restarted.
210 */
211 synchronized (lock) {
212 if (unicastObj.receivedPing(ACTIVATABLE) != true) {
213 lock.wait(5000);
214 if (unicastObj.receivedPing(ACTIVATABLE) != true) {
215 System.err.println("Test2 passed: rmid did not " +
216 "restart activatable service");
217 return;
218 }
219 }
220
221 TestLibrary.bomb("Test2 failed: activatable service restarted!", null);
222 }
223
224
225 } catch (Exception e) {
226 TestLibrary.bomb("test failed", e);
227 } finally {
228 rmid.cleanup();
229 TestLibrary.unexport(unicastObj);
230 }
231 }
232 }