import java.io.IOException;
import java.util.concurrent.TimeoutException;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;

public class Producer {
    public final static String QUEUE_NAME="rabbitMQ_test2";

    public static void main(String[] args) throws IOException, TimeoutException {
        //创建连接工厂
        ConnectionFactory factory = new ConnectionFactory();

        //设置RabbitMQ相关信息
        factory.setHost("100.51.15.10");
        factory.setUsername("admin");
        factory.setPassword("admin");
        factory.setPort(5672);

        //创建一个新的连接
        Connection connection = factory.newConnection();

        //创建一个通道
        Channel channel = connection.createChannel();

        // 声明一个队列
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);

        //发送消息到队列中
        String message = "Hello RabbitMQ";
        channel.basicPublish("", QUEUE_NAME, null, message.getBytes("UTF-8"));
        System.out.println("Producer Send +'" + message + "'");

        //关闭通道和连接
        channel.close();
        connection.close();
    }
}

import java.io.IOException;
import java.util.concurrent.TimeoutException;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;
import com.rabbitmq.client.Consumer;
import com.rabbitmq.client.DefaultConsumer;
import com.rabbitmq.client.Envelope;
import com.rabbitmq.client.AMQP;

public class Customer {
    private final static String QUEUE_NAME = "rabbitMQ_test2";

    public static void main(String[] args) throws IOException, TimeoutException {
        // 创建连接工厂
        ConnectionFactory factory = new ConnectionFactory();

        //设置RabbitMQ地址
        factory.setHost("100.51.15.10");
        factory.setUsername("admin");
        factory.setPassword("admin");
        factory.setPort(5672);

        //创建一个新的连接
        Connection connection = factory.newConnection();

        //创建一个通道
        Channel channel = connection.createChannel();

        //声明要关注的队列
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        System.out.println("Customer Waiting Received messages");

        //DefaultConsumer类实现了Consumer接口，通过传入一个频道，
        // 告诉服务器我们需要那个频道的消息，如果频道中有消息，就会执行回调函数handleDelivery
        Consumer consumer = new DefaultConsumer(channel) {
            public void handleDelivery(String consumerTag, Envelope envelope,
                                       AMQP.BasicProperties properties, byte[] body)
                    throws IOException {
                String message = new String(body, "UTF-8");
                System.out.println("Customer Received '" + message + "'");
            }
        };
        //自动回复队列应答 -- RabbitMQ中的消息确认机制
        channel.basicConsume(QUEUE_NAME, true, consumer);
    }
}

Producer Send +'Hello RabbitMQ'
Producer Send +'Hello RabbitMQ'

//package co.syntx.examples.rabbitmq;

import java.io.IOException;
import java.util.concurrent.TimeoutException;

import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;

/**
 * Represents a connection with a queue
 * @author syntx
 *
 */
public abstract class EndPoint{

    protected Channel channel;
    protected Connection connection;
    protected String endPointName;

    public EndPoint(String endpointName) throws IOException{
        this.endPointName = endpointName;

        //Create a connection factory
        ConnectionFactory factory = new ConnectionFactory();

        //hostname of your rabbitmq server
        factory.setHost("100.51.15.10");
        factory.setUsername("admin");
        factory.setPassword("admin");
        factory.setPort(5672);

        //getting a connection
        try{
            connection = factory.newConnection();
        }catch (TimeoutException ex) {
            System.out.println(ex);
            connection = null;
        }

        //creating a channel
        channel = connection.createChannel();

        //declaring a queue for this channel. If queue does not exist,
        //it will be created on the server.
        channel.queueDeclare(endpointName, false, false, false, null);
    }


    /**
     * 关闭channel和connection。并非必须，因为隐含是自动调用的。
     * @throws IOException
     */
    public void close() throws IOException{
        try{
            this.channel.close();
        } catch (TimeoutException ex){
            System.out.println("ex" + ex);
        }
        this.connection.close();
    }
}

import java.io.IOException;
import java.io.Serializable;

import org.apache.commons.lang.SerializationUtils;

public class Producer2 extends EndPoint{

    public Producer2(String endPointName) throws IOException{
        super(endPointName);
    }

    public void sendMessage(Serializable object) throws IOException {
        channel.basicPublish("",endPointName, null, SerializationUtils.serialize(object));
    }
}

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.lang.SerializationUtils;

import com.rabbitmq.client.AMQP.BasicProperties;
import com.rabbitmq.client.Consumer;
import com.rabbitmq.client.Envelope;
import com.rabbitmq.client.ShutdownSignalException;


public class QueueConsumer extends EndPoint implements Runnable, Consumer{

    public QueueConsumer(String endPointName) throws IOException{
        super(endPointName);
    }

    public void run() {
        try {
            //start consuming messages. Auto acknowledge messages.
            channel.basicConsume(endPointName, true,this);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    /**
     * Called when consumer is registered.
     */
    public void handleConsumeOk(String consumerTag) {
        System.out.println("Consumer "+consumerTag +" registered");
    }

    /**
     * Called when new message is available.
     */
    public void handleDelivery(String consumerTag, Envelope env,
                               BasicProperties props, byte[] body) throws IOException {
        Map map = (HashMap)SerializationUtils.deserialize(body);
        System.out.println("Message Number "+ map.get("message number") + " received.");

    }

    public void handleCancel(String consumerTag) {}
    public void handleCancelOk(String consumerTag) {}
    public void handleRecoverOk(String consumerTag) {}
    public void handleShutdownSignal(String consumerTag, ShutdownSignalException arg1) {}
}

import java.io.IOException;
import java.sql.SQLException;
import java.util.HashMap;

public class Main {
    public Main() throws Exception{

        QueueConsumer consumer = new QueueConsumer("queue");
        Thread consumerThread = new Thread(consumer);
        consumerThread.start();

        Producer2 producer = new Producer2("queue");

        for (int i = 0; i < 5; i++) {
            HashMap message = new HashMap();
            message.put("message number", i);
            producer.sendMessage(message);
            System.out.println("Message Number "+ i +" sent.");
        }
    }

    public static void main(String[] args) throws Exception{
        new Main();
        System.out.println("##############end...");
    }
}