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 6305746
27 * @summary Test that the null values returned by the ThreadMXBean work.
28 * @author Eamonn McManus
29 * @run clean ThreadMXBeanTest
30 * @run build ThreadMXBeanTest
31 * @run main ThreadMXBeanTest
32 */
33
34 import java.lang.management.*;
35 import java.util.*;
36 import javax.management.*;
37
38 public class ThreadMXBeanTest {
39 public static void main(String[] args) throws Exception {
40 MBeanServer mbs = MBeanServerFactory.newMBeanServer();
41 ThreadMXBean tmb = ManagementFactory.getThreadMXBean();
42 StandardMBean smb = new StandardMBean(tmb, ThreadMXBean.class, true);
43 ObjectName on = new ObjectName("a:type=ThreadMXBean");
44 mbs.registerMBean(smb, on);
45 ThreadMXBean proxy = JMX.newMXBeanProxy(mbs, on, ThreadMXBean.class);
46 long[] ids1 = proxy.getAllThreadIds();
47
48 // Add some random ids to the list so we'll get back null ThreadInfo
49 long[] ids2 = new long[ids1.length + 10];
50 System.arraycopy(ids1, 0, ids2, 0, ids1.length);
51 Random r = new Random();
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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 6305746
27 * @summary Test that the null values returned by the ThreadMXBean work.
28 * @author Eamonn McManus
29 * @run clean ThreadMXBeanTest
30 * @run build ThreadMXBeanTest
31 * @run main ThreadMXBeanTest
32 * @key randomness
33 */
34
35 import java.lang.management.*;
36 import java.util.*;
37 import javax.management.*;
38
39 public class ThreadMXBeanTest {
40 public static void main(String[] args) throws Exception {
41 MBeanServer mbs = MBeanServerFactory.newMBeanServer();
42 ThreadMXBean tmb = ManagementFactory.getThreadMXBean();
43 StandardMBean smb = new StandardMBean(tmb, ThreadMXBean.class, true);
44 ObjectName on = new ObjectName("a:type=ThreadMXBean");
45 mbs.registerMBean(smb, on);
46 ThreadMXBean proxy = JMX.newMXBeanProxy(mbs, on, ThreadMXBean.class);
47 long[] ids1 = proxy.getAllThreadIds();
48
49 // Add some random ids to the list so we'll get back null ThreadInfo
50 long[] ids2 = new long[ids1.length + 10];
51 System.arraycopy(ids1, 0, ids2, 0, ids1.length);
52 Random r = new Random();
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