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 6320104
  27  * @summary Check that MXBean operations have impact UNKNOWN.
  28  * @author Eamonn McManus
  29  *
  30  * @run clean OperationImpactTest
  31  * @run build OperationImpactTest
  32  * @run main OperationImpactTest
  33  */
  34 
  35 import javax.management.*;
  36 import javax.management.openmbean.*;
  37 
  38 public class OperationImpactTest {
  39     public static interface ThingMXBean {
  40         void thing();
  41     }
  42     public static class Thing implements ThingMXBean {
  43         public void thing() {}
  44     }
  45 
  46     public static void main(String[] args) throws Exception {
  47         MBeanServer mbs = MBeanServerFactory.newMBeanServer();
  48         ObjectName on = new ObjectName("a:b=c");
  49         Thing thing = new Thing();
  50         mbs.registerMBean(thing, on);
  51         MBeanInfo mbi = mbs.getMBeanInfo(on);
  52         MBeanOperationInfo[] ops = mbi.getOperations();
  53         if (ops.length != 1)
  54             throw new Exception("TEST FAILED: several ops: " + mbi);
  55         MBeanOperationInfo op = ops[0];
  56         if (!op.getName().equals("thing"))
  57             throw new Exception("TEST FAILED: wrong op name: " + op);
  58         if (op.getImpact() != MBeanOperationInfo.UNKNOWN)
  59             throw new Exception("TEST FAILED: wrong impact: " + op);
  60 
  61         // Also check that constructing an OpenMBeanOperationInfo with an
  62         // UNKNOWN impact works
  63         op = new OpenMBeanOperationInfoSupport("name", "descr", null,
  64                                                SimpleType.VOID,
  65                                                MBeanOperationInfo.UNKNOWN);
  66         if (op.getImpact() != MBeanOperationInfo.UNKNOWN)
  67             throw new Exception("TEST FAILED: wrong impact: " + op);
  68 
  69         System.out.println("TEST PASSED");
  70     }
  71 }