ObjectNameBuilder


1   // Copyright 2005 The Apache Software Foundation
2   //
3   // Licensed under the Apache License, Version 2.0 (the "License");
4   // you may not use this file except in compliance with the License.
5   // You may obtain a copy of the License at
6   //
7   //     http://www.apache.org/licenses/LICENSE-2.0
8   //
9   // Unless required by applicable law or agreed to in writing, software
10  // distributed under the License is distributed on an "AS IS" BASIS,
11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  // See the License for the specific language governing permissions and
13  // limitations under the License.
14  
15  package org.apache.hivemind.management;
16  
17  import java.util.Hashtable  ;
18  
19  import javax.management.ObjectName  ;
20  
21  import org.apache.hivemind.internal.ServicePoint;
22  import org.apache.hivemind.management.impl.ObjectNameBuilderImpl;
23  
24  /**
25   * Service for naming JMX MBeans Each service that is exported as MBean must have a unique
26   * ObjectName This service guarantees that the ObjectNames are built in a consistent manner The
27   * concrete naming scheme depends on the implementation of this interface. Default implementation is
28   * {@link ObjectNameBuilderImpl}
29   * 
30   * @author Achim Huegen
31   * @since 1.1
32   */
33  public interface ObjectNameBuilder
34  {
35      /**
36       * Creates an ObjectName from list of keys and values and prepends the domain. Maintains the
37       * order of the keys and this distinguishes the method from the ObjectName constructor that
38       * accepts an hashtable of keys and values. The order influences the visualization in JConsole.
39       * Example: Hivemind:key1=value1,key2=value2
40       * 
41       * @see ObjectName#getInstance(String, Hashtable)
42       */
43      public ObjectName   createObjectName(String  [] keys, String  [] values);
44  
45      public ObjectName   createObjectName(String   moduleId, String   id, String   type);
46  
47      public ObjectName   createObjectName(String   qualifiedId, String   type);
48  
49      public ObjectName   createServiceObjectName(ServicePoint servicePoint);
50  
51      public ObjectName   createServiceDecoratorName(ServicePoint servicePoint, String   decoratorType);
52  
53  }
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