1 /*
2 * Copyright (c) 2005, 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 6303187
27 * @summary Test that no locks are held when a monitor attribute is sampled
28 * or notif delivered.
29 * @author Eamonn McManus
30 * @run clean StringMonitorDeadlockTest
31 * @run build StringMonitorDeadlockTest
32 * @run main StringMonitorDeadlockTest 1
33 * @run main StringMonitorDeadlockTest 2
34 * @run main StringMonitorDeadlockTest 3
35 * @run main StringMonitorDeadlockTest 4
36 */
37
38 import java.lang.management.ManagementFactory;
39 import java.util.concurrent.atomic.AtomicInteger;
40 import javax.management.Attribute;
41 import javax.management.JMX;
42 import javax.management.MBeanServer;
43 import javax.management.Notification;
44 import javax.management.NotificationListener;
45 import javax.management.ObjectName;
46 import javax.management.monitor.StringMonitor;
47 import javax.management.monitor.StringMonitorMBean;
48
49 public class StringMonitorDeadlockTest {
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1 /*
2 * Copyright (c) 2005, 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 6303187
27 * @summary Test that no locks are held when a monitor attribute is sampled
28 * or notif delivered.
29 * @author Eamonn McManus
30 * @modules java.management
31 * @run clean StringMonitorDeadlockTest
32 * @run build StringMonitorDeadlockTest
33 * @run main StringMonitorDeadlockTest 1
34 * @run main StringMonitorDeadlockTest 2
35 * @run main StringMonitorDeadlockTest 3
36 * @run main StringMonitorDeadlockTest 4
37 */
38
39 import java.lang.management.ManagementFactory;
40 import java.util.concurrent.atomic.AtomicInteger;
41 import javax.management.Attribute;
42 import javax.management.JMX;
43 import javax.management.MBeanServer;
44 import javax.management.Notification;
45 import javax.management.NotificationListener;
46 import javax.management.ObjectName;
47 import javax.management.monitor.StringMonitor;
48 import javax.management.monitor.StringMonitorMBean;
49
50 public class StringMonitorDeadlockTest {
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