001/* 002 * Copyright 2002-2012 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.jmx.export; 018 019import javax.management.ObjectName; 020 021/** 022 * A listener that allows application code to be notified when an MBean is 023 * registered and unregistered via an {@link MBeanExporter}. 024 * 025 * @author Rob Harrop 026 * @since 1.2.2 027 * @see org.springframework.jmx.export.MBeanExporter#setListeners 028 */ 029public interface MBeanExporterListener { 030 031 /** 032 * Called by {@link MBeanExporter} after an MBean has been <i>successfully</i> 033 * registered with an {@link javax.management.MBeanServer}. 034 * @param objectName the {@code ObjectName} of the registered MBean 035 */ 036 void mbeanRegistered(ObjectName objectName); 037 038 /** 039 * Called by {@link MBeanExporter} after an MBean has been <i>successfully</i> 040 * unregistered from an {@link javax.management.MBeanServer}. 041 * @param objectName the {@code ObjectName} of the unregistered MBean 042 */ 043 void mbeanUnregistered(ObjectName objectName); 044 045}