001/* 002 * Copyright 2002-2014 the original author or authors. 003 * 004 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * https://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018package org.springframework.messaging.handler.annotation; 019 020import java.lang.annotation.Documented; 021import java.lang.annotation.ElementType; 022import java.lang.annotation.Retention; 023import java.lang.annotation.RetentionPolicy; 024import java.lang.annotation.Target; 025 026/** 027 * Annotation for handling exceptions thrown from message-handling methods within a 028 * specific handler class. 029 * 030 * @author Rossen Stoyanchev 031 * @since 4.0 032 */ 033@Target(ElementType.METHOD) 034@Retention(RetentionPolicy.RUNTIME) 035@Documented 036public @interface MessageExceptionHandler { 037 038 /** 039 * Exceptions handled by the annotated method. If empty, will default to any 040 * exceptions listed in the method argument list. 041 */ 042 Class<? extends Throwable>[] value() default {}; 043 044}