1 /*
   2  * Copyright (c) 2011, 2013, 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     7104647
  27  * @summary Basic Test for HotSpotDiagnosticMXBean.execute()
  28  * @author  Frederic Parain
  29  * @run main ExecuteDiagnosticCommand
  30  */
  31 
  32 import com.sun.management.HotSpotDiagnosticMXBean;
  33 import com.sun.management.VMOption;
  34 import java.lang.management.ManagementFactory;
  35 import java.util.List;
  36 import javax.management.MBeanServer;
  37 
  38 public class ExecuteDiagnosticCommand {
  39     private static String HOTSPOT_DIAGNOSTIC_MXBEAN_NAME =
  40         "com.sun.management:type=HotSpotDiagnostic";
  41 
  42     public static void main(String[] args) throws Exception {
  43         HotSpotDiagnosticMXBean mbean =
  44             ManagementFactory.getPlatformMXBean(HotSpotDiagnosticMXBean.class);
  45         executeDiagnosticCommand(mbean);
  46 
  47         MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
  48         mbean = ManagementFactory.newPlatformMXBeanProxy(mbs,
  49                     HOTSPOT_DIAGNOSTIC_MXBEAN_NAME,
  50                     HotSpotDiagnosticMXBean.class);
  51         executeDiagnosticCommand(mbean);
  52     }
  53 
  54     private static void executeDiagnosticCommand(HotSpotDiagnosticMXBean mbean) {
  55         String s = mbean.execute("help help");
  56         System.out.println(s);
  57         s = mbean.execute("help", "help");
  58         System.out.println(s);
  59         String tab[] = { "help"};
  60         s = mbean.execute("help", tab);
  61         System.out.println(s);
  62     }
  63 }