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.component.jms;
018    
019    import javax.jms.JMSException;
020    import javax.jms.Message;
021    import javax.jms.Session;
022    
023    import org.apache.camel.Exchange;
024    import org.apache.camel.impl.DefaultProducer;
025    import org.apache.commons.logging.Log;
026    import org.apache.commons.logging.LogFactory;
027    
028    import org.springframework.jms.core.JmsOperations;
029    import org.springframework.jms.core.MessageCreator;
030    
031    /**
032     * @version $Revision: 563665 $
033     */
034    public class JmsProducer extends DefaultProducer {
035        private static final transient Log LOG = LogFactory.getLog(JmsProducer.class);
036        private final JmsEndpoint endpoint;
037        private final JmsOperations template;
038    
039        public JmsProducer(JmsEndpoint endpoint, JmsOperations template) {
040            super(endpoint);
041            this.endpoint = endpoint;
042            this.template = template;
043        }
044    
045        public void process(final Exchange exchange) {
046            template.send(endpoint.getDestination(), new MessageCreator() {
047                public Message createMessage(Session session) throws JMSException {
048                    Message message = endpoint.getBinding().makeJmsMessage(exchange, session);
049                    if (LOG.isDebugEnabled()) {
050                        LOG.debug(endpoint + " sending JMS message: " + message);
051                    }
052                    return message;
053                }
054            });
055        }
056    
057        public JmsOperations getTemplate() {
058            return template;
059        }
060    }