jms的俩种模式

package com.jiangchong.job;

import java.util.Date;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.DeliveryMode;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageListener;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.jms.Topic;

import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.command.ActiveMQQueue;

public class JMS
{

    public static void main(String[] args) throws Exception
    {
        consume();
         product();
    }

    public static void product() throws JMSException
    {
        // "tcp://localhost:61616"
        ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
                "vm:localhost:10000");
        Connection connection = connectionFactory.createConnection();
        connection.start();
        Session session = connection.createSession(false,
                Session.AUTO_ACKNOWLEDGE);
        Topic topic = session.createTopic("testTopic");
        MessageProducer producer = session.createProducer(topic);
        producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        while (true)
        {
            TextMessage message = session.createTextMessage();
            message.setText("message_" + new Date().toLocaleString());
            producer.send(message);
            try
            {
                Thread.sleep( * );
            }
            catch (InterruptedException e)
            {
                e.printStackTrace();
            }
        }
    }

    public static void consume() throws JMSException
    {
        ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
                "vm:localhost");
        Connection connection = connectionFactory.createConnection();
        connection.start();
        Session session = connection.createSession(false,
                Session.AUTO_ACKNOWLEDGE);
        Topic topic = session.createTopic("testTopic");
        MessageConsumer consumer = session.createConsumer(topic);
        consumer.setMessageListener(new MessageListener()
        {
            public void onMessage(Message message)
            {
                TextMessage tm = (TextMessage) message;
                try
                {
                    System.out.println("Received message: " + tm.getText());
                }
                catch (JMSException e)
                {
                    e.printStackTrace();
                }
            }
        });
    }

    public static void p2p() throws JMSException
    {
        ConnectionFactory factory = new ActiveMQConnectionFactory(
                "vm://localhost");

        Connection connection = factory.createConnection();
        connection.start();

        Queue queue = new ActiveMQQueue("testQueue");

        final Session session = connection.createSession(false,
                Session.AUTO_ACKNOWLEDGE);
        final Message message = session.createTextMessage(new Date()
                .toLocaleString() + "  Hello JMS! come from producer");

        final MessageProducer producer = session.createProducer(queue);
        new Thread(new Runnable()
        {

            public void run()
            {
                while (true)
                {
                    try
                    {
                        producer.send(message);
                    }
                    catch (JMSException e)
                    {
                        e.printStackTrace();
                    }
                    try
                    {
                        Thread.sleep( * );
                    }
                    catch (InterruptedException e)
                    {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                }
            }

        }).start();

        final MessageConsumer comsumer = session.createConsumer(queue);
        new Thread(new Runnable()
        {

            public void run()
            {
                while (true)
                {
                    Message recvMessage;
                    try
                    {
                        recvMessage = comsumer.receive();
                        System.out.println(((TextMessage) recvMessage)
                                .getText() + " rec");
                    }
                    catch (JMSException e)
                    {
                        e.printStackTrace();
                    }
                    try
                    {
                        Thread.sleep( * 1000L);
                    }
                    catch (InterruptedException e)
                    {
                        e.printStackTrace();
                    }
                }
            }
        }).start();
    }

}