測試發送 ActiveMq topic消息

package com.vv.mq.topic;

import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import javax.jms.Connection;
import javax.jms.DeliveryMode;
import javax.jms.JMSException;
import javax.jms.MapMessage;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.Topic;

import org.apache.activemq.ActiveMQConnectionFactory;

/**
 * 
 * @author 007
 * @date Mar 12, 2015 9:55:14 AM
 * @version V1.0
 * @Description: TODO(測試發送 ActiveMq topic消息)
 * 
 */
public class Sender {
	static int size = 400000;
	static Session session;
	static MessageProducer producer;
	static Topic topic;
	static Connection connection;
	static String str = "[{'flag':'1','uid':'22021','time':'1418162222222'}]";

	public static void init_connection() throws Exception {
		ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("tcp://ip:61616");
		connection = factory.createConnection();
		connection.start();
		session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
		topic = session.createTopic("vv.mq.topic");
		//		topic = session.createTopic("vv.mq.im.UserLogin");
		producer = session.createProducer(topic);
		producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
	}

	public static void sendMessage(String msg) {
		MapMessage message;
		//TextMessage message2;
		try {
			//支持多種消息 Text  Map Object Stream 
			message = session.createMapMessage();
			//			message.setText("asda");
			//			message = session.createMapMessage();
			long t = System.currentTimeMillis();
			message.setLong("time", t);
			message.setString("text", msg);
			producer.send(message);
		} catch (JMSException e) {
			e.printStackTrace();
		}
	}

	public static void close() throws Exception {
		connection.close();
	}

	public static void main(String[] arg) throws Exception {
		long start = System.currentTimeMillis();
		ExecutorService es = Executors.newFixedThreadPool(10);
		final CountDownLatch cdl = new CountDownLatch(size);
		init_connection();
		for (int a = 0; a < size; a++) {
			final int b = a;
			es.execute(new Runnable() {
				int c = b;

				@Override
				public void run() {
					sendMessage("\t" + String.valueOf(c) + " / " + str);
					cdl.countDown();
				}
			});
		}
		cdl.await();
		es.shutdown();
		//session.commit();
		long time = System.currentTimeMillis() - start;
		System.out.println("插入" + size + "條JSON，共消耗：" + (double) time / 1000 + " s");
		System.out.println("平均：" + size / ((double) time / 1000) + " 條/秒");
		close();
	}
}