1 /*
   2  * Copyright (c) 2005, 2014, 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     6314913
  27  * @summary Basic Test for HotSpotDiagnosticMXBean.setVMOption()
  28  *          and getDiagnosticOptions().
  29  * @author  Mandy Chung
  30  * @author  Jaroslav Bachorik
  31  *

  32  * @run main/othervm -XX:+PrintGCDetails SetVMOption
  33  */
  34 
  35 import java.lang.management.ManagementFactory;
  36 import java.util.*;
  37 import com.sun.management.HotSpotDiagnosticMXBean;
  38 import com.sun.management.VMOption;
  39 import com.sun.management.VMOption.Origin;
  40 
  41 public class SetVMOption {
  42     private static final String PRINT_GC_DETAILS = "PrintGCDetails";
  43     private static final String EXPECTED_VALUE = "true";
  44     private static final String BAD_VALUE = "yes";
  45     private static final String NEW_VALUE = "false";
  46     private static final String MANAGEMENT_SERVER = "ManagementServer";
  47     private static HotSpotDiagnosticMXBean mbean;
  48 
  49     public static void main(String[] args) throws Exception {
  50         mbean =
  51             ManagementFactory.getPlatformMXBean(HotSpotDiagnosticMXBean.class);

   1 /*
   2  * Copyright (c) 2005, 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     6314913
  27  * @summary Basic Test for HotSpotDiagnosticMXBean.setVMOption()
  28  *          and getDiagnosticOptions().
  29  * @author  Mandy Chung
  30  * @author  Jaroslav Bachorik
  31  *
  32  * @modules jdk.management
  33  * @run main/othervm -XX:+PrintGCDetails SetVMOption
  34  */
  35 
  36 import java.lang.management.ManagementFactory;
  37 import java.util.*;
  38 import com.sun.management.HotSpotDiagnosticMXBean;
  39 import com.sun.management.VMOption;
  40 import com.sun.management.VMOption.Origin;
  41 
  42 public class SetVMOption {
  43     private static final String PRINT_GC_DETAILS = "PrintGCDetails";
  44     private static final String EXPECTED_VALUE = "true";
  45     private static final String BAD_VALUE = "yes";
  46     private static final String NEW_VALUE = "false";
  47     private static final String MANAGEMENT_SERVER = "ManagementServer";
  48     private static HotSpotDiagnosticMXBean mbean;
  49 
  50     public static void main(String[] args) throws Exception {
  51         mbean =
  52             ManagementFactory.getPlatformMXBean(HotSpotDiagnosticMXBean.class);