1 /*
   2  * Copyright (c) 2004, 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     5058327 8074368
  27  * @summary Tests the correct behaviour of getThreadInfo(long[]) for non-existent
  28  *          thread IDs and the empty thread id array.
  29  *
  30  * @author  Mandy Chung
  31  * @author  Jaroslav Bachorik
  32  *
  33  * @modules java.management
  34  * @build ThreadInfoArray
  35  * @run main ThreadInfoArray
  36  */
  37 
  38 import java.lang.management.*;
  39 import javax.management.*;
  40 import static java.lang.management.ManagementFactory.*;
  41 
  42 public class ThreadInfoArray {
  43     public static void main(String[] argv) throws Exception {
  44         MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
  45         ObjectName on = new ObjectName(THREAD_MXBEAN_NAME);
  46 
  47         ThreadMXBean mbean = ManagementFactory.getThreadMXBean();
  48         ThreadMXBean proxy = newPlatformMXBeanProxy(mbs,
  49                                  on.toString(),
  50                                  ThreadMXBean.class);
  51 
  52         checkNullElement(mbean, proxy, mbs, on);
  53         checkEmptyArray(mbean, proxy, mbs, on);

   1 /*
   2  * Copyright (c) 2004, 2016, 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     5058327 8074368
  27  * @summary Tests the correct behaviour of getThreadInfo(long[]) for non-existent
  28  *          thread IDs and the empty thread id array.
  29  *
  30  * @author  Mandy Chung
  31  * @author  Jaroslav Bachorik
  32  *
  33  * @modules jdk.management
  34  * @build ThreadInfoArray
  35  * @run main ThreadInfoArray
  36  */
  37 
  38 import java.lang.management.*;
  39 import javax.management.*;
  40 import static java.lang.management.ManagementFactory.*;
  41 
  42 public class ThreadInfoArray {
  43     public static void main(String[] argv) throws Exception {
  44         MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
  45         ObjectName on = new ObjectName(THREAD_MXBEAN_NAME);
  46 
  47         ThreadMXBean mbean = ManagementFactory.getThreadMXBean();
  48         ThreadMXBean proxy = newPlatformMXBeanProxy(mbs,
  49                                  on.toString(),
  50                                  ThreadMXBean.class);
  51 
  52         checkNullElement(mbean, proxy, mbs, on);
  53         checkEmptyArray(mbean, proxy, mbs, on);