RabbitMQ在Windows上的安裝(二)

轉載請標明出處:http://blog.csdn.net/lmj623565791/article/details/37607165

本系列教程主要來自於官網入門教程的翻譯,然後自己進行了部分的修改與實驗,內容僅供參考。

“Hello world” of RabbitMQ

1、Windows下RabbitMQ的安裝

下載Erlang,地址:http://www.erlang.org/download/otp_win32_R15B.exe ,雙擊安裝即可(首先裝)

下載RabbitMQ,地址:http://www.rabbitmq.com/releases/rabbitmq-server/v3.3.4/rabbitmq-server-3.3.4.exe ,雙擊安裝即可

下載rabbit-client.jar ,Java代碼時需要導入。地址:http://www.rabbitmq.com/releases/rabbitmq-java-client/v3.3.4/rabbitmq-java-client-bin-3.3.4.zip

安裝完成後,在RabbitMQ的安裝目錄的sbin先會有:rabbitmq-server.bat

例如:


在cmd下:進入sbin目錄,運行rabbitmq-server start

在此,如果提示在此節點已經運行rabbit則不用管。

關於RabbitMQ的學習源碼見 git地址:https://github.com/wenjieyatou/rabbitmq

在idea新建一個maven管理的項目,其中pom文件的代碼爲(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>

其中生產者代碼如下:

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
    {
        //隊列名稱
        private final static String QUEUE_NAME = "hello";

        public static void main(String[] argv) throws java.io.IOException, TimeoutException {
            /**
             * 創建連接連接到MabbitMQ
             */
            ConnectionFactory factory = new ConnectionFactory();
            //設置MabbitMQ所在主機ip或者主機名
            factory.setHost("localhost");
            //創建一個連接
            Connection connection = factory.newConnection();
            //創建一個頻道
            Channel channel = connection.createChannel();
            //指定一個隊列
            channel.queueDeclare(QUEUE_NAME, false, false, false, null);
            //發送的消息
            String message = "hello world!";
            //往隊列中發出一條消息
            channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
            System.out.println(" [x] Sent '" + message + "'");
            //關閉頻道和連接
            try {
                channel.close();
            } catch (TimeoutException e) {
                e.printStackTrace();
            }
            connection.close();
        }
    }

關於消費者代碼如下:

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 {
    //隊列名稱
    private final static String QUEUE_NAME = "hello";

    public static void main(String[] argv) throws java.io.IOException,
            java.lang.InterruptedException, TimeoutException {
        //打開連接和創建頻道,與發送端一樣
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("localhost");
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();
        //聲明隊列,主要爲了防止消息接收者先運行此程序,隊列還不存在時創建隊列。
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

        //創建隊列消費者
        QueueingConsumer consumer = new QueueingConsumer(channel);
        //指定消費隊列
        channel.basicConsume(QUEUE_NAME, true, consumer);
        while (true)
        {
            //nextDelivery是一個阻塞方法(內部實現其實是阻塞隊列的take方法)
            QueueingConsumer.Delivery delivery = consumer.nextDelivery();
            String message = new String(delivery.getBody());
            System.out.println(" [x] Received '" + message + "'");
        }

    }
}


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