ActiveMQ(二) 转

package pfs.y2017.m11.mq.activemq.demo02;

import java.util.concurrent.atomic.AtomicInteger;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;
import javax.jms.MessageConsumer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.TextMessage;

import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;

public class Comsumer {

    private static final String USERNAME = ActiveMQConnection.DEFAULT_USER;

    private static final String PASSWORD = ActiveMQConnection.DEFAULT_PASSWORD;

    private static final String BROKEN_URL = ActiveMQConnection.DEFAULT_BROKER_URL;

    ConnectionFactory connectionFactory;

    Connection connection;

    Session session;

    ThreadLocal<MessageConsumer> threadLocal = new ThreadLocal<>();
    AtomicInteger count = new AtomicInteger();

    public void init(){
        try {
            connectionFactory = new ActiveMQConnectionFactory(USERNAME,PASSWORD,BROKEN_URL);
            connection  = connectionFactory.createConnection();
            connection.start();
            session = connection.createSession(false,Session.AUTO_ACKNOWLEDGE);
        } catch (JMSException e) {
            e.printStackTrace();
        }
    }

    public void getMessage(String disname){
        try {
            Queue queue = session.createQueue(disname);
            MessageConsumer consumer = null;

            if(threadLocal.get()!=null){
                consumer = threadLocal.get();
            }else{
                consumer = session.createConsumer(queue);
                threadLocal.set(consumer);
            }
            while(true){
                Thread.sleep(1000);
                TextMessage msg = (TextMessage) consumer.receive();
                if(msg!=null) {
                    msg.acknowledge();
                    System.out.println(Thread.currentThread().getName()+": Consumer:我是消费者，我正在消费Msg"+msg.getText()+"--->"+count.getAndIncrement());
                }else {
                    break;
                }
            }
        } catch (JMSException e) {
            e.printStackTrace();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}

　　

package pfs.y2017.m11.mq.activemq.demo02;

import java.util.concurrent.atomic.AtomicInteger;

import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.TextMessage;

import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;

public class Producter {

	// ActiveMq 的默认用户名
	private static final String USERNAME = ActiveMQConnection.DEFAULT_USER;
	// ActiveMq 的默认登录密码
	private static final String PASSWORD = ActiveMQConnection.DEFAULT_PASSWORD;
	// ActiveMQ 的链接地址
	private static final String BROKEN_URL = ActiveMQConnection.DEFAULT_BROKER_URL;

	AtomicInteger count = new AtomicInteger(0);
	// 链接工厂
	ConnectionFactory connectionFactory;
	// 链接对象
	Connection connection;
	// 事务管理
	Session session;
	ThreadLocal<MessageProducer> threadLocal = new ThreadLocal<>();

	public void init() {
		try {
			// 创建一个链接工厂
			connectionFactory = new ActiveMQConnectionFactory(USERNAME, PASSWORD, BROKEN_URL);
			// 从工厂中创建一个链接
			connection = connectionFactory.createConnection();
			// 开启链接
			connection.start();
			// 创建一个事务（这里通过参数可以设置事务的级别）
			session = connection.createSession(true, Session.SESSION_TRANSACTED);
		} catch (JMSException e) {
			e.printStackTrace();
		}
	}

	public void sendMessage(String disname) {
		try {
			// 创建一个消息队列
			Queue queue = session.createQueue(disname);
			// 消息生产者
			MessageProducer messageProducer = null;
			if (threadLocal.get() != null) {
				messageProducer = threadLocal.get();
			} else {
				messageProducer = session.createProducer(queue);
				threadLocal.set(messageProducer);
			}
			while (true) {
				Thread.sleep(1000);
				int num = count.getAndIncrement();
				// 创建一条消息
				TextMessage msg = session.createTextMessage(
						Thread.currentThread().getName() + "productor:我是大帅哥，我现在正在生产东西！,count:" + num);
				System.out.println(Thread.currentThread().getName() + "productor:我是大帅哥，我现在正在生产东西！,count:" + num);
				// 发送消息
				messageProducer.send(msg);
				// 提交事务
				session.commit();
			}
		} catch (JMSException e) {
			e.printStackTrace();
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}
}

　　

package pfs.y2017.m11.mq.activemq.demo02;

public class TestConsumer {
    public static void main(String[] args){
        Comsumer comsumer = new Comsumer();
        comsumer.init();
        TestConsumer testConsumer = new TestConsumer();
        new Thread(testConsumer.new ConsumerMq(comsumer)).start();
        new Thread(testConsumer.new ConsumerMq(comsumer)).start();
        new Thread(testConsumer.new ConsumerMq(comsumer)).start();
        new Thread(testConsumer.new ConsumerMq(comsumer)).start();
    }

    private class ConsumerMq implements Runnable{
        Comsumer comsumer;
        public ConsumerMq(Comsumer comsumer){
            this.comsumer = comsumer;
        }

        @Override
        public void run() {
            while(true){
                try {
                    comsumer.getMessage("Jaycekon-MQ2");
//                    Thread.sleep(10000);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    }
}

　　

package pfs.y2017.m11.mq.activemq.demo02;

public class TestMq {
    public static void main(String[] args){
        Producter producter = new Producter();
        producter.init();
        TestMq testMq = new TestMq();
        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        //Thread 1
        new Thread(testMq.new ProductorMq(producter)).start();
        //Thread 2
        new Thread(testMq.new ProductorMq(producter)).start();
        //Thread 3
        new Thread(testMq.new ProductorMq(producter)).start();
        //Thread 4
        new Thread(testMq.new ProductorMq(producter)).start();
        //Thread 5
        new Thread(testMq.new ProductorMq(producter)).start();
    }

    private class ProductorMq implements Runnable{
        Producter producter;
        public ProductorMq(Producter producter){
            this.producter = producter;
        }

        @Override
        public void run() {
            while(true){
                try {
                    producter.sendMessage("Jaycekon-MQ2");
                    Thread.sleep(10000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }
    }
}