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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
/*
* Copyright (c) 2015, 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.
*/
import java.util.HashMap;
import java.util.Map;
import javax.management.openmbean.ArrayType;
import javax.management.openmbean.CompositeData;
import javax.management.openmbean.CompositeDataSupport;
import javax.management.openmbean.CompositeType;
import javax.management.openmbean.OpenDataException;
import javax.management.openmbean.OpenType;
import javax.management.openmbean.SimpleType;
import sun.management.LazyCompositeData;
/**
* @test
* @bug 8139870
* @summary sun.management.LazyCompositeData.isTypeMatched() fails for composite types with items of ArrayType
* @author Jaroslav Bachorik
*/
public class LazyCompositeDataTest {
private final static CompositeData dataV1, dataV2;
static {
try {
// ***
// prepare the composite types
// composite type stored in an array; V1
CompositeType subtypeV1 = new CompositeType(
"Subtype1",
"Version 1",
new String[]{"item1"},
new String[]{"Item 1"},
new OpenType<?>[]{
SimpleType.STRING
}
);
// composite type stored in an array; V2
CompositeType subtypeV2 = new CompositeType(
"Subtype2",
"Version 2",
new String[]{"item1", "item2"},
new String[]{"Item 1", "Item 2"},
new OpenType<?>[]{
SimpleType.STRING,
SimpleType.INTEGER
}
);
// main composite type; V1
// one of the items is array of 'subtypeV1' instances
CompositeType typeV1 = new CompositeType(
"MyDataV1",
"Version 1",
new String[]{"item1", "item2"},
new String[]{"Item 1", "Item 2"},
new OpenType<?>[]{
SimpleType.STRING,
ArrayType.getArrayType(subtypeV1)
}
);
// main composite type; V2
// one of the items is array of 'subtypeV2' instances
CompositeType typeV2 = new CompositeType(
"MyDataV2",
"Version 2",
new String[]{"item1", "item2"},
new String[]{"Item 1", "Item 2"},
new OpenType<?>[]{
SimpleType.STRING,
ArrayType.getArrayType(subtypeV2)
}
);
// ***
// ***
// construct the data
Map<String, Object> subitemsV1 = new HashMap<>();
Map<String, Object> subitemsV2 = new HashMap<>();
Map<String, Object> itemsV1 = new HashMap<>();
Map<String, Object> itemsV2 = new HashMap<>();
subitemsV1.put("item1", "item1");
subitemsV2.put("item1", "item1");
subitemsV2.put("item2", 42);
itemsV1.put("item1", "item1");
itemsV1.put("item2", new CompositeData[]{new CompositeDataSupport(subtypeV1, subitemsV1)});
itemsV2.put("item1", "item1");
itemsV2.put("item2", new CompositeData[]{new CompositeDataSupport(subtypeV2, subitemsV2)});
dataV1 = new CompositeDataSupport(typeV1, itemsV1);
dataV2 = new CompositeDataSupport(typeV2, itemsV2);
// ***
} catch (OpenDataException e) {
throw new Error(e);
}
}
private static class MyDataV1 extends LazyCompositeData {
@Override
protected CompositeData getCompositeData() {
return dataV1;
}
public boolean isTypeMached(CompositeType type) {
return isTypeMatched(this.getCompositeType(), type);
}
}
private static class MyDataV2 extends LazyCompositeData {
@Override
protected CompositeData getCompositeData() {
return dataV2;
}
}
public static void main(String[] args) throws Exception {
System.out.println("Checking LazyCompositeData.isTypeMatched()");
MyDataV1 v1 = new MyDataV1();
MyDataV2 v2 = new MyDataV2();
if (!v1.isTypeMached(v2.getCompositeType())) {
System.err.println("=== FAILED");
System.err.println("V1 should be matched by V2");
System.err.println("\n=== V1");
System.err.println(v1.getCompositeType());
System.err.println("\n=== V2");
System.err.println(v2.getCompositeType());
throw new Error();
}
System.out.println("=== PASSED");
}
}
|
