MBeanRegistry


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 javax.management.InstanceAlreadyExistsException  ;
18  import javax.management.InstanceNotFoundException  ;
19  import javax.management.JMException  ;
20  import javax.management.MBeanRegistrationException  ;
21  import javax.management.NotCompliantMBeanException  ;
22  import javax.management.ObjectInstance  ;
23  import javax.management.ObjectName  ;
24  
25  /**
26   * Service that registers MBeans in the an MBeanServer.
27   * 
28   * @author Achim Huegen
29   * @since 1.1
30   */
31  public interface MBeanRegistry
32  {
33      /**
34       * Registers a MBean in the MBeanServer
35       * 
36       * @param obj
37       *            the MBean
38       * @param managementInterface
39       *            The ManagementInterface if obj is a Standard MBean Can be null, if obj implements
40       *            DynamicMBean
41       * @param objectname
42       *            ObjectName of the MBean
43       * @throws JMException
44       *             If JMX calls fail
45       */
46      public abstract ObjectInstance   registerMBean(Object   obj, Class   managementInterface,
47              ObjectName   objectname) throws InstanceAlreadyExistsException  ,
48              MBeanRegistrationException  , NotCompliantMBeanException  ;
49  
50      /**
51       * Unregisters a MBean from the MBeanServer
52       * 
53       * @param objectname
54       *            ObjectName of the MBean
55       * @throws InstanceNotFoundException
56       * @throws MBeanRegistrationException
57       */
58      public abstract void unregisterMBean(ObjectName   objectname) throws InstanceNotFoundException  ,
59              MBeanRegistrationException  ;
60  }
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