1,安装Erlang,RabbitMQ是由Erlang编写的,所以须要须要先安装它html
2,安装RabbitMQ,确保容许打开网络服务(windows环境下)java
RabbitMQ就像课本中讲的生产者消费者模型,我想看文章的人都懂得!python
我将采生产者采用java语言来实现,消费者使用python来实现,步骤以下:windows
3,java工程目录结构网络
代码:
函数
package helloword; import com.rabbitmq.client.ConnectionFactory; import com.rabbitmq.client.Connection; import com.rabbitmq.client.Channel; import java.io.IOException; import java.util.concurrent.TimeoutException; /** * Created by Yue on 2015/10/24. */ public class Send { public static String QUEUE_NAME="Kadima"; public static void main(String[] args) throws IOException, TimeoutException { //建立链接工厂 ConnectionFactory connectionFactory=new ConnectionFactory(); //设置消息队列所在地址,可使用IP connectionFactory.setHost("localhost"); //建立链接 Connection connection=connectionFactory.newConnection(); //建立管道 Channel channel=connection.createChannel(); //设置管道相关属性 channel.queueDeclare(QUEUE_NAME, false, false, false, null); //定义要发送的消息 String message="You can do it!"; //发送消息 channel.basicPublish("",QUEUE_NAME, null, message.getBytes()); System.out.println("Sent [" + message + "]"); channel.close(); connection.close(); } }
4,建立消费者:spa
import pika #须要安装此包 pip install pika #回调函数 def callback(ch, method, properties, body): #打印接收到的信息 print " [x] Received %r" % (body,) if __name__ == '__main__': connection=pika.BlockingConnection(pika.ConnectionParameters("localhost")) channel=connection.channel() channel.queue_declare("Kadima") channel.basic_consume(callback,queue="Kadima",no_ack=True) print ' [*] Waiting for messages' #循环等待 channel.start_consuming()
5,运行查看结果:code
生产者运行结果:htm
消费者运行结果:rabbitmq
ps:程序还在运行哦!
RabbitMQ之HelloWord结束!