001/*
002 * Copyright 2009 Red Hat, Inc.
003 * Red Hat licenses this file to you under the Apache License, version
004 * 2.0 (the "License"); you may not use this file except in compliance
005 * with the License.  You may obtain a copy of the License at
006 *    http://www.apache.org/licenses/LICENSE-2.0
007 * Unless required by applicable law or agreed to in writing, software
008 * distributed under the License is distributed on an "AS IS" BASIS,
009 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
010 * implied.  See the License for the specific language governing
011 * permissions and limitations under the License.
012 */
013
014package org.hornetq.api.core.management;
015
016import java.lang.annotation.ElementType;
017import java.lang.annotation.Inherited;
018import java.lang.annotation.Retention;
019import java.lang.annotation.RetentionPolicy;
020import java.lang.annotation.Target;
021
022import javax.management.MBeanOperationInfo;
023
024/**
025 * Info for a MBean Operation.
026 * <b>
027 * This annotation is used only for methods which can be invoked
028 * through a GUI.
029 * 
030 * @author <a href="mailto:jmesnil@redhat.com">Jeff Mesnil</a>
031 */
032@Retention(RetentionPolicy.RUNTIME)
033@Target(ElementType.METHOD)
034@Inherited
035public @interface Operation
036{
037   String desc();
038
039   int impact() default MBeanOperationInfo.INFO;
040}