1 /*
   2  * Copyright (c) 2008, 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     6610094
  27  * @summary Test the OperatingSystemMXBean instance returned by
  28  *          ManagementFactory.getPlatformMXBeans()
  29  * @author  Mandy Chung
  30  *


  31  * @run main PlatformMXBeanTest
  32  */
  33 
  34 import java.lang.management.*;
  35 import java.util.List;
  36 
  37 public class PlatformMXBeanTest {
  38     public static void main(String[] argv) throws Exception {
  39         OperatingSystemMXBean osMBean = getOSPlatformMXBean(OperatingSystemMXBean.class);
  40 
  41         // There should have only one single MXBean for the OS MXBean interfaces:
  42         //   java.lang.management.OperatingSystemMXBean
  43         //   com.sun.management.OperatingSystemMXBean
  44         //   com.sun.management.UnixOperatingSystemMXBean
  45         if (osMBean != getOSPlatformMXBean(com.sun.management.OperatingSystemMXBean.class)) {
  46             throw new RuntimeException(
  47                 "Invalid com.sun.management.OperatingSystemMXBean instance");
  48         }
  49 
  50         if (!System.getProperty("os.name").startsWith("Windows") &&

   1 /*
   2  * Copyright (c) 2008, 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     6610094
  27  * @summary Test the OperatingSystemMXBean instance returned by
  28  *          ManagementFactory.getPlatformMXBeans()
  29  * @author  Mandy Chung
  30  *
  31  * @modules java.management
  32  *          jdk.management
  33  * @run main PlatformMXBeanTest
  34  */
  35 
  36 import java.lang.management.*;
  37 import java.util.List;
  38 
  39 public class PlatformMXBeanTest {
  40     public static void main(String[] argv) throws Exception {
  41         OperatingSystemMXBean osMBean = getOSPlatformMXBean(OperatingSystemMXBean.class);
  42 
  43         // There should have only one single MXBean for the OS MXBean interfaces:
  44         //   java.lang.management.OperatingSystemMXBean
  45         //   com.sun.management.OperatingSystemMXBean
  46         //   com.sun.management.UnixOperatingSystemMXBean
  47         if (osMBean != getOSPlatformMXBean(com.sun.management.OperatingSystemMXBean.class)) {
  48             throw new RuntimeException(
  49                 "Invalid com.sun.management.OperatingSystemMXBean instance");
  50         }
  51 
  52         if (!System.getProperty("os.name").startsWith("Windows") &&