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24
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29
31
32 package com.sun.enterprise.management.support;
33
34 import java.io.IOException  ;
35
36 import javax.management.ObjectName ;
37 import javax.management.MBeanServer ;
38 import javax.management.MBeanServerConnection ;
39 import javax.management.MBeanInfo ;
40 import javax.management.MBeanAttributeInfo ;
41 import javax.management.AttributeList ;
42 import javax.management.Attribute ;
43 import javax.management.AttributeNotFoundException ;
44 import javax.management.InvalidAttributeValueException ;
45 import javax.management.InstanceNotFoundException ;
46 import javax.management.IntrospectionException ;
47 import javax.management.ReflectionException ;
48
49
55 public class DummyDelegate extends DelegateBase
56 {
57
58 private
59 DummyDelegate()
60 {
61 super( DummyDelegate.class.getName(), null);
62 }
63
64 public synchronized DummyDelegate
65 getInstance()
66 {
67 if ( INSTANCE == null )
68 {
69 INSTANCE = new DummyDelegate();
70 }
71 return( INSTANCE );
72 }
73
74 static public DummyDelegate INSTANCE = null;
75
76 public Object
77 getAttribute( final String attrName )
78 throws AttributeNotFoundException
79 {
80 return null;
81 }
82
83 public void
84 setAttribute( final Attribute attr )
85 throws AttributeNotFoundException , InvalidAttributeValueException
86 {
87 throw new AttributeNotFoundException ("no attributes defined for dummy delegate");
88 }
89
90 public MBeanInfo
91 getMBeanInfo()
92 {
93 return null;
94 }
95
96
97
99 public final Object
100 invoke(
101 String operationName,
102 Object [] args,
103 String [] types )
104 {
105 return null;
106 }
107 }
108 |
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