1 /*
2 * Copyright (c) 2003, 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 /*
25 * @test
26 * @bug 4530538
27 * @summary Basic unit test of ThreadInfo.getLockName()
28 * and ThreadInfo.getLockOwnerName()
29 * @author Mandy Chung
30 * @author Jaroslav Bachorik
31 *
32 * @library /lib/testlibrary
33 * @build jdk.testlibrary.*
34 * @run main/othervm Locks
35 */
36
37 import java.lang.management.*;
38 import java.util.concurrent.Phaser;
39 import jdk.testlibrary.LockFreeLogManager;
40
41 public class Locks {
42 private static final Object objA = new Object();
43 private static final Object objB = new Object();
44 private static final Object objC = new Object();
45 private static final ThreadMXBean tm = ManagementFactory.getThreadMXBean();
46 private static final LockFreeLogManager logger = new LockFreeLogManager();
47
48 private static boolean testFailed = false;
49
50 private static String getLockName(Object lock) {
51 if (lock == null) return null;
52
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1 /*
2 * Copyright (c) 2003, 2015, 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 /*
25 * @test
26 * @bug 4530538
27 * @summary Basic unit test of ThreadInfo.getLockName()
28 * and ThreadInfo.getLockOwnerName()
29 * @author Mandy Chung
30 * @author Jaroslav Bachorik
31 *
32 * @library /lib/testlibrary
33 * @modules java.management
34 * @build jdk.testlibrary.*
35 * @run main/othervm Locks
36 */
37
38 import java.lang.management.*;
39 import java.util.concurrent.Phaser;
40 import jdk.testlibrary.LockFreeLogManager;
41
42 public class Locks {
43 private static final Object objA = new Object();
44 private static final Object objB = new Object();
45 private static final Object objC = new Object();
46 private static final ThreadMXBean tm = ManagementFactory.getThreadMXBean();
47 private static final LockFreeLogManager logger = new LockFreeLogManager();
48
49 private static boolean testFailed = false;
50
51 private static String getLockName(Object lock) {
52 if (lock == null) return null;
53
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