RabbitMQ在Windows上的安装(二)

转载请标明出处: http://blog.csdn.net/lmj623565791/article/details/37607165

本系列教程主要来自于官网入门教程的翻译,然后自己进行了部分的修改与实验,内容仅供参考。

“Hello world” of RabbitMQ

1、Windows下RabbitMQ的安装

下载Erlang,地址:http://www.erlang.org/download/otp_win32_R15B.exe ,双击安装即可(首先装)

下载RabbitMQ,地址:http://www.rabbitmq.com/releases/rabbitmq-server/v3.3.4/rabbitmq-server-3.3.4.exe ,双击安装即可

下载rabbit-client.jar ,Java代码时需要导入。地址:http://www.rabbitmq.com/releases/rabbitmq-java-client/v3.3.4/rabbitmq-java-client-bin-3.3.4.zip

安装完成后,在RabbitMQ的安装目录的sbin先会有:rabbitmq-server.bat

例如:


在cmd下:进入sbin目录,运行rabbitmq-server start

在此,如果提示在此节点已经运行rabbit则不用管。

关于RabbitMQ的学习源码见 git地址:https://github.com/wenjieyatou/rabbitmq

在idea新建一个maven管理的项目,其中pom文件的代码为(引入Rabbitmq的jar包)

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>wenjie</groupId>
    <artifactId>rabbitmq</artifactId>
    <version>1.0-SNAPSHOT</version>
    <dependencies>
        <dependency>
            <groupId>com.rabbitmq</groupId>
            <artifactId>amqp-client</artifactId>
            <version>3.6.0</version>
        </dependency>
    </dependencies>
</project>

其中生产者代码如下:

package wenjie.first;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;

import java.util.concurrent.TimeoutException;

public class Send
    {
        //队列名称
        private final static String QUEUE_NAME = "hello";

        public static void main(String[] argv) throws java.io.IOException, TimeoutException {
            /**
             * 创建连接连接到MabbitMQ
             */
            ConnectionFactory factory = new ConnectionFactory();
            //设置MabbitMQ所在主机ip或者主机名
            factory.setHost("localhost");
            //创建一个连接
            Connection connection = factory.newConnection();
            //创建一个频道
            Channel channel = connection.createChannel();
            //指定一个队列
            channel.queueDeclare(QUEUE_NAME, false, false, false, null);
            //发送的消息
            String message = "hello world!";
            //往队列中发出一条消息
            channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
            System.out.println(" [x] Sent '" + message + "'");
            //关闭频道和连接
            try {
                channel.close();
            } catch (TimeoutException e) {
                e.printStackTrace();
            }
            connection.close();
        }
    }

关于消费者代码如下:

package wenjie.first;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;
import com.rabbitmq.client.QueueingConsumer;
import java.util.concurrent.TimeoutException;

public class Recv {
    //队列名称
    private final static String QUEUE_NAME = "hello";

    public static void main(String[] argv) throws java.io.IOException,
            java.lang.InterruptedException, TimeoutException {
        //打开连接和创建频道,与发送端一样
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("localhost");
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();
        //声明队列,主要为了防止消息接收者先运行此程序,队列还不存在时创建队列。
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

        //创建队列消费者
        QueueingConsumer consumer = new QueueingConsumer(channel);
        //指定消费队列
        channel.basicConsume(QUEUE_NAME, true, consumer);
        while (true)
        {
            //nextDelivery是一个阻塞方法(内部实现其实是阻塞队列的take方法)
            QueueingConsumer.Delivery delivery = consumer.nextDelivery();
            String message = new String(delivery.getBody());
            System.out.println(" [x] Received '" + message + "'");
        }

    }
}


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转载自blog.csdn.net/wenjieyatou/article/details/80222228