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Java > Open Source Codes > org > apache > catalina > mbeans > ClassNameMBean


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 package org.apache.catalina.mbeans;
19
20
21 import javax.management.MBeanException JavaDoc;
22 import javax.management.RuntimeOperationsException JavaDoc;
23
24 import org.apache.tomcat.util.modeler.BaseModelMBean;
25
26
27 /**
28  * <p>A convenience base class for <strong>ModelMBean</strong> implementations
29  * where the underlying base class (and therefore the set of supported
30  * properties) is different for varying implementations of a standard
31  * interface. For Catalina, that includes at least the following:
32  * Connector, Logger, Realm, and Valve. This class creates an artificial
33  * MBean attribute named <code>className</code>, which reports the fully
34  * qualified class name of the managed object as its value.</p>
35  *
36  * @author Craig R. McClanahan
37  * @version $Revision: 467222 $ $Date: 2006-10-24 05:17:11 +0200 (mar., 24 oct. 2006) $
38  */
39
40 public class ClassNameMBean extends BaseModelMBean {
41
42
43      // ---------------------------------------------------------- Constructors
44
45
46      /**
47       * Construct a <code>ModelMBean</code> with default
48       * <code>ModelMBeanInfo</code> information.
49       *
50       * @exception MBeanException if the initialize of an object
51       * throws an exception
52       * @exception RuntimeOperationsException if an IllegalArgumentException
53       * occurs
54       */
55      public ClassNameMBean()
56          throws MBeanException JavaDoc, RuntimeOperationsException JavaDoc {
57
58          super();
59
60      }
61
62
63      // ------------------------------------------------------------ Properties
64
65
66      /**
67       * Return the fully qualified Java class name of the managed object
68       * for this MBean.
69       */
70      public String JavaDoc getClassName() {
71
72          return (this.resource.getClass().getName());
73
74      }
75
76
77  }
78
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