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 * @library /lib/testlibrary
31 * @modules java.management
32 * @run clean GaugeMonitorDeadlockTest
33 * @run build GaugeMonitorDeadlockTest
34 * @run main GaugeMonitorDeadlockTest 1
35 * @run main GaugeMonitorDeadlockTest 2
36 * @run main GaugeMonitorDeadlockTest 3
37 * @run main GaugeMonitorDeadlockTest 4
38 */
39
40 import java.lang.management.ManagementFactory;
41 import java.lang.management.ThreadInfo;
42 import java.lang.management.ThreadMXBean;
43 import java.util.concurrent.atomic.AtomicInteger;
44 import javax.management.JMX;
45 import javax.management.MBeanServer;
46 import javax.management.Notification;
47 import javax.management.NotificationListener;
48 import javax.management.ObjectName;
49 import javax.management.monitor.GaugeMonitor;
50 import javax.management.monitor.GaugeMonitorMBean;
51
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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 *
31 * @library /lib/testlibrary
32 *
33 * @run clean GaugeMonitorDeadlockTest
34 * @run build GaugeMonitorDeadlockTest
35 * @run main GaugeMonitorDeadlockTest 1
36 * @run main GaugeMonitorDeadlockTest 2
37 * @run main GaugeMonitorDeadlockTest 3
38 * @run main GaugeMonitorDeadlockTest 4
39 */
40
41 import java.lang.management.ManagementFactory;
42 import java.lang.management.ThreadInfo;
43 import java.lang.management.ThreadMXBean;
44 import java.util.concurrent.atomic.AtomicInteger;
45 import javax.management.JMX;
46 import javax.management.MBeanServer;
47 import javax.management.Notification;
48 import javax.management.NotificationListener;
49 import javax.management.ObjectName;
50 import javax.management.monitor.GaugeMonitor;
51 import javax.management.monitor.GaugeMonitorMBean;
52
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