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 ThreadMXBean.getAllThreadIds()
  28  * @author  Alexei Guibadoulline and Mandy Chung
  29  *

  30  * @run main/othervm AllThreadIds
  31  */
  32 
  33 import java.lang.management.*;
  34 import java.util.concurrent.Phaser;
  35 
  36 public class AllThreadIds {
  37     final static int DAEMON_THREADS = 20;
  38     final static int USER_THREADS = 5;
  39     final static int ALL_THREADS = DAEMON_THREADS + USER_THREADS;
  40     private static final boolean live[] = new boolean[ALL_THREADS];
  41     private static final Thread allThreads[] = new Thread[ALL_THREADS];
  42     private static final ThreadMXBean mbean = ManagementFactory.getThreadMXBean();
  43     private static boolean testFailed = false;
  44     private static boolean trace = false;
  45 
  46     private static long prevTotalThreadCount = 0;
  47     private static int prevLiveThreadCount = 0;
  48     private static int prevPeakThreadCount = 0;
  49     private static long curTotalThreadCount = 0;

  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 ThreadMXBean.getAllThreadIds()
  28  * @author  Alexei Guibadoulline and Mandy Chung
  29  *
  30  * @modules java.management
  31  * @run main/othervm AllThreadIds
  32  */
  33 
  34 import java.lang.management.*;
  35 import java.util.concurrent.Phaser;
  36 
  37 public class AllThreadIds {
  38     final static int DAEMON_THREADS = 20;
  39     final static int USER_THREADS = 5;
  40     final static int ALL_THREADS = DAEMON_THREADS + USER_THREADS;
  41     private static final boolean live[] = new boolean[ALL_THREADS];
  42     private static final Thread allThreads[] = new Thread[ALL_THREADS];
  43     private static final ThreadMXBean mbean = ManagementFactory.getThreadMXBean();
  44     private static boolean testFailed = false;
  45     private static boolean trace = false;
  46 
  47     private static long prevTotalThreadCount = 0;
  48     private static int prevLiveThreadCount = 0;
  49     private static int prevPeakThreadCount = 0;
  50     private static long curTotalThreadCount = 0;