1 /*

     2  * Copyright 2007-2008 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /*

    25  * @test %M% %I%

    26  * @bug 6323980

    27  * @summary Test that parameter names can be specified with @Name.

    28  * @author Eamonn McManus

    29  */

    30 

    31 import javax.management.MBean;

    32 import javax.management.MBeanInfo;

    33 import javax.management.MBeanOperationInfo;

    34 import javax.management.MBeanParameterInfo;

    35 import javax.management.MBeanServer;

    36 import javax.management.MBeanServerFactory;

    37 import javax.management.MXBean;

    38 import javax.management.ObjectName;

    39 

    40 import annot.Name;

    41 import javax.management.ManagedOperation;

    42 

    43 public class ParameterNameTest {

    44     public static interface NoddyMBean {

    45         public int add(int x, @Name("y") int y);

    46     }

    47 

    48     public static class Noddy implements NoddyMBean {

    49         public int add(int x, int y) {

    50             return x + y;

    51         }

    52     }

    53 

    54     public static interface NoddyMXBean {

    55         public int add(int x, @Name("y") int y);

    56     }

    57 

    58     public static class NoddyImpl implements NoddyMXBean {

    59         public int add(int x, int y) {

    60             return x + y;

    61         }

    62     }

    63 

    64     @MBean

    65     public static class NoddyAnnot {

    66         @ManagedOperation

    67         public int add(int x, @Name("y") int y) {

    68             return x + y;

    69         }

    70     }

    71 

    72     @MXBean

    73     public static class NoddyAnnotMX {

    74         @ManagedOperation

    75         public int add(int x, @Name("y") int y) {

    76             return x + y;

    77         }

    78     }

    79 

    80     private static final Object[] mbeans = {

    81         new Noddy(), new NoddyImpl(), new NoddyAnnot(), new NoddyAnnotMX(),

    82     };

    83 

    84     public static void main(String[] args) throws Exception {

    85         MBeanServer mbs = MBeanServerFactory.newMBeanServer();

    86         ObjectName name = new ObjectName("a:b=c");

    87         for (Object mbean : mbeans) {

    88             System.out.println("Testing " + mbean.getClass().getName());

    89             mbs.registerMBean(mbean, name);

    90             MBeanInfo mbi = mbs.getMBeanInfo(name);

    91             MBeanOperationInfo[] mbois = mbi.getOperations();

    92             assertEquals(1, mbois.length);

    93             MBeanParameterInfo[] mbpis = mbois[0].getSignature();

    94             assertEquals(2, mbpis.length);

    95             boolean mx = Boolean.parseBoolean(

    96                     (String) mbi.getDescriptor().getFieldValue("mxbean"));

    97             assertEquals(mx ? "p0" : "p1", mbpis[0].getName());

    98             assertEquals("y", mbpis[1].getName());

    99             mbs.unregisterMBean(name);

   100         }

   101         System.out.println("TEST PASSED");

   102     }

   103 

   104     private static void assertEquals(Object expect, Object actual)

   105     throws Exception {

   106         boolean eq;

   107         if (expect == null)

   108             eq = (actual == null);

   109         else

   110             eq = expect.equals(actual);

   111         if (!eq) {

   112             throw new Exception(

   113                     "TEST FAILED: expected " + expect + ", found " + actual);

   114         }

   115     }

   116 }