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    package org.apache.camel.management.event;
018    
019    import org.apache.camel.Exchange;
020    
021    /**
022     * @version 
023     */
024    public class ExchangeRedeliveryEvent extends AbstractExchangeEvent {
025        private static final long serialVersionUID = -19248832613958122L;
026    
027        private final int attempt;
028    
029        public ExchangeRedeliveryEvent(Exchange source, int attempt) {
030            super(source);
031            this.attempt = attempt;
032        }
033    
034        public int getAttempt() {
035            return attempt;
036        }
037    
038        @Override
039        public String toString() {
040            Exception cause = getExchange().getProperty(Exchange.EXCEPTION_CAUGHT, Exception.class);
041            if (cause != null) {
042                return getExchange().getExchangeId() + " exchange redelivery: " + getExchange() + " attempt " + attempt + " cause " + cause;
043            } else {
044                return getExchange().getExchangeId() + " exchange redelivery: " + getExchange() + " attempt " + attempt;
045            }
046        }
047    
048    }