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}