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 * Licensed to the AOS Community (AOS) under one or more        *
 * contributor license agreements.  See the NOTICE file         *
 * distributed with this work for additional information        *
 * regarding copyright ownership.  The AOS 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   *
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 *   http://www.apache.org/licenses/LICENSE-2.0                 *
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 * 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.apache.activemq.book.ch3.portfolio;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.MessageConsumer;
import javax.jms.Session;

import org.apache.activemq.ActiveMQConnectionFactory;

public class Consumer {

    private static String brokerURL = "tcp://localhost:61616";
    private static transient ConnectionFactory factory;
    private transient Connection connection;
    private transient Session session;
    
    public Consumer() throws JMSException {
    	factory = new ActiveMQConnectionFactory(brokerURL);
    	connection = factory.createConnection();
        connection.start();
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    }
    
    public void close() throws JMSException {
        if (connection != null) {
            connection.close();
        }
    }    
    
    public static void main(String... args) throws JMSException {
    	Consumer consumer = new Consumer();
    	for (String stock : args) {
    		Destination destination = consumer.getSession().createTopic("STOCKS." + stock);
    		MessageConsumer messageConsumer = consumer.getSession().createConsumer(destination);
    		messageConsumer.setMessageListener(new Listener());
    	}
    }
	
	public Session getSession() {
		return session;
	}

}
