001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://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.apache.activemq; 019 020/** 021 * An exception listener similar to the standard <code>javax.jms.ExceptionListener</code> 022 * which can be used by client code to be notified of exceptions thrown by container components 023 * (e.g. an EJB container in case of Message Driven Beans) during asynchronous processing of a message. 024 * <p> 025 * The <code>org.apache.activemq.ActiveMQConnection</code> that the listener has been registered with does 026 * this by calling the listener's <code>onException()</code> method passing it a <code>Throwable</code> describing 027 * the problem. 028 * </p> 029 * 030 * @author Kai Hudalla 031 * @see ActiveMQConnection#setClientInternalExceptionListener(org.apache.activemq.ClientInternalExceptionListener) 032 */ 033public interface ClientInternalExceptionListener 034{ 035 /** 036 * Notifies a client of an exception while asynchronously processing a message. 037 * 038 * @param exception the exception describing the problem 039 */ 040 void onException(Throwable exception); 041}