1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/* @test
* @bug 4720528
* @summary synopsis: (spec) ActivationSystem.activeGroup spec should be
* relaxed (duplicate call to activeGroup with same instantiator and
* incarnation should not throw ActivationException; it should succeed)
* @author Ann Wollrath
*
* @library ../../../testlibrary
* @modules java.rmi/sun.rmi.registry
* java.rmi/sun.rmi.server
* java.rmi/sun.rmi.transport
* java.rmi/sun.rmi.transport.tcp
* java.base/sun.nio.ch
* @build TestLibrary RMID ActivationLibrary RMIDSelectorProvider
* @run main/othervm/policy=security.policy/timeout=480 IdempotentActiveGroup
*/
import java.rmi.MarshalledObject;
import java.rmi.NoSuchObjectException;
import java.rmi.RemoteException;
import java.rmi.activation.ActivationDesc;
import java.rmi.activation.ActivationException;
import java.rmi.activation.ActivationGroup;
import java.rmi.activation.ActivationGroupDesc;
import java.rmi.activation.ActivationGroupID;
import java.rmi.activation.ActivationID;
import java.rmi.activation.ActivationInstantiator;
import java.rmi.activation.ActivationSystem;
import java.rmi.server.UnicastRemoteObject;
public class IdempotentActiveGroup {
public static void main(String[] args) {
System.err.println("\nRegression test for bug 4720528\n");
TestLibrary.suggestSecurityManager("java.lang.SecurityManager");
RMID rmid = null;
ActivationInstantiator inst1 = null;
ActivationInstantiator inst2 = null;
try {
RMID.removeLog();
rmid = RMID.createRMIDOnEphemeralPort();
rmid.start();
System.err.println("Create group descriptor");
ActivationGroupDesc groupDesc =
new ActivationGroupDesc(null, null);
ActivationSystem system = ActivationGroup.getSystem();
System.err.println("Register group descriptor");
ActivationGroupID groupID = system.registerGroup(groupDesc);
inst1 = new FakeInstantiator();
inst2 = new FakeInstantiator();
System.err.println("Invoke activeGroup with inst1");
system.activeGroup(groupID, inst1, 0);
try {
System.err.println("Invoke activeGroup with inst2");
system.activeGroup(groupID, inst2, 0);
throw new RuntimeException(
"TEST FAILED: activeGroup with unequal groups succeeded!");
} catch (ActivationException expected) {
System.err.println("Caught expected ActivationException");
System.err.println("Test 1 (of 2) passed");
}
try {
System.err.println("Invoke activeGroup with inst1");
system.activeGroup(groupID, inst1, 0);
System.err.println("activeGroup call succeeded");
System.err.println("Test 2 (of 2) passed");
} catch (ActivationException unexpected) {
throw new RuntimeException(
"TEST FAILED: activeGroup with equal groups failed!",
unexpected);
}
} catch (Exception e) {
TestLibrary.bomb("test failed", e);
} finally {
try {
if (inst1 != null) {
UnicastRemoteObject.unexportObject(inst1, true);
}
if (inst2 != null) {
UnicastRemoteObject.unexportObject(inst2, true);
}
} catch (NoSuchObjectException unexpected) {
throw new AssertionError(unexpected);
}
rmid.cleanup();
}
}
private static class FakeInstantiator
extends UnicastRemoteObject
implements ActivationInstantiator
{
FakeInstantiator() throws RemoteException {}
public MarshalledObject newInstance(ActivationID id,
ActivationDesc desc)
{
throw new AssertionError();
}
}
}
|
