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}