001 // Copyright 2005 The Apache Software Foundation 002 // 003 // Licensed under the Apache License, Version 2.0 (the "License"); 004 // you may not use this file except in compliance with the License. 005 // You may obtain a copy of the License at 006 // 007 // http://www.apache.org/licenses/LICENSE-2.0 008 // 009 // Unless required by applicable law or agreed to in writing, software 010 // distributed under the License is distributed on an "AS IS" BASIS, 011 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 // See the License for the specific language governing permissions and 013 // limitations under the License. 014 015 package org.apache.hivemind.management; 016 017 import javax.management.InstanceAlreadyExistsException; 018 import javax.management.InstanceNotFoundException; 019 import javax.management.JMException; 020 import javax.management.MBeanRegistrationException; 021 import javax.management.NotCompliantMBeanException; 022 import javax.management.ObjectInstance; 023 import javax.management.ObjectName; 024 025 /** 026 * Service that registers MBeans in the an MBeanServer. 027 * 028 * @author Achim Huegen 029 * @since 1.1 030 */ 031 public interface MBeanRegistry 032 { 033 /** 034 * Registers a MBean in the MBeanServer 035 * 036 * @param obj 037 * the MBean 038 * @param managementInterface 039 * The ManagementInterface if obj is a Standard MBean Can be null, if obj implements 040 * DynamicMBean 041 * @param objectname 042 * ObjectName of the MBean 043 * @throws JMException 044 * If JMX calls fail 045 */ 046 public abstract ObjectInstance registerMBean(Object obj, Class managementInterface, 047 ObjectName objectname) throws InstanceAlreadyExistsException, 048 MBeanRegistrationException, NotCompliantMBeanException; 049 050 /** 051 * Unregisters a MBean from the MBeanServer 052 * 053 * @param objectname 054 * ObjectName of the MBean 055 * @throws InstanceNotFoundException 056 * @throws MBeanRegistrationException 057 */ 058 public abstract void unregisterMBean(ObjectName objectname) throws InstanceNotFoundException, 059 MBeanRegistrationException; 060 }