org.ahp.core.messaging.AhpJmsProducer.java Source code

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Here is the source code for org.ahp.core.messaging.AhpJmsProducer.java

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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
    
 * http://www.apache.org/licenses/LICENSE-2.0
    
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.ahp.core.messaging;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageProducer;
import javax.jms.Session;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

/**
 * @author Anita Onnuvel
 * 
 * @spring.bean 
 *     name="ahpJmsProducer"
 * 
 * @spring.property 
 *     name="jmsConnectionFactory" 
 *     ref="jmsConnectionFactory"
 */
public class AhpJmsProducer {

    final static Logger LOGGER = LoggerFactory.getLogger(AhpJmsProducer.class);

    private ConnectionFactory mJmsConnectionFactory;

    @Autowired
    public void setJmsConnectionFactory(ConnectionFactory pJmsConnectionFactory) {
        this.mJmsConnectionFactory = pJmsConnectionFactory;
    }

    public void sendTextMessage(String pTextMessage, AhpJmsDestinationTypes pAhpJmsDestinationTypes,
            AhpJmsDestinationNames pAhpJmsDestinationNames) {
        Connection lConnection = null;
        Session lSession = null;
        try {
            lConnection = this.mJmsConnectionFactory.createConnection();
            lSession = lConnection.createSession(true, Session.AUTO_ACKNOWLEDGE);
            Destination lDestination = null;
            if (pAhpJmsDestinationTypes.equals(AhpJmsDestinationTypes.Queue))
                lDestination = lSession.createQueue(pAhpJmsDestinationNames.toString());
            else
                lDestination = lSession.createTopic(pAhpJmsDestinationNames.toString());
            MessageProducer lMessageProducer = lSession.createProducer(lDestination);
            lMessageProducer.setDeliveryMode(DeliveryMode.PERSISTENT);
            //lMessageProducer.setTimeToLive( timeToLive );
            Message lTextMessage = lSession.createTextMessage(pTextMessage);
            LOGGER.debug("AhpJmsProducer sending message to Destination " + pAhpJmsDestinationNames.toString()
                    + " TextMessage :: \n" + pTextMessage);
            lMessageProducer.send(lTextMessage);
            lSession.commit();
        } catch (JMSException exJms) {
            LOGGER.error("", exJms);
        } finally {
            try {
                lConnection.close();
            } catch (JMSException exJms) {
                LOGGER.error("", exJms);
            }
        }
    }

}