001    /**
002     *
003     * Licensed to the Apache Software Foundation (ASF) under one or more
004     * contributor license agreements.  See the NOTICE file distributed with
005     * this work for additional information regarding copyright ownership.
006     * The ASF licenses this file to You under the Apache License, Version 2.0
007     * (the "License"); you may not use this file except in compliance with
008     * the License.  You may obtain a copy of the License at
009     *
010     * http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    package org.apache.camel.jms;
019    
020    import org.apache.camel.Exchange;
021    import org.apache.camel.Processor;
022    import org.apache.camel.Endpoint;
023    
024    import javax.jms.MessageListener;
025    import javax.jms.Message;
026    
027    /**
028     * Represents a JMS {@link MessageListener} which can be used directly with any JMS client
029     * or derived from to create an MDB for processing messages using a {@link Processor}
030     *  
031     * @version $Revision: 520375 $
032     */
033    public class MessageListenerProcessor implements MessageListener {
034        private final JmsEndpoint endpoint;
035        private final Processor<Exchange> processor;
036        
037        public MessageListenerProcessor(JmsEndpoint endpoint, Processor<Exchange> processor) {
038            this.endpoint = endpoint;
039            this.processor = processor;
040        }
041    
042        public void onMessage(Message message) {
043            Exchange exchange = endpoint.createExchange(message);
044            processor.onExchange(exchange);
045        }
046    }