一、部署好RabbitMQ环境后,我们可以来简单写代码调用。创建两个Console程序,分别命名为:RabbitMQ.Server、RabbitMQ.Client
(1)netFreamework需要4.5及以上版本,并且项目中要引用 RabbitMQ.Client.dll,RabbitMQ.ServiceModel.dll
如需要dll的,可以到此下载(请支持下,谢谢):http://download.csdn.net/download/zmoneyz/9980207
(2)RabbitMQ.Server,负责发送信息,为方便理解,HostName就直接使用了localhost
var factory = new RabbitMQ.Client.ConnectionFactory() { HostName = "localhost" }; using (var connection = factory.CreateConnection())//创建Socket连接 { using (var channel = connection.CreateModel())//channel中包含几乎所有的api操作queue { //参数含义:队列名、是否持久化、排它性、是否自动删除 channel.QueueDeclare(queue: "AllenLeeQueue",//队列名 durable: false,//是否持久化 exclusive: false,//排它性 autoDelete: false,//是否自动删除,一旦客户端连接断开则自动删除queue arguments: null);////如果安装了队列优先级插件则可以设置优先级 string message = "This morning i want to play Dota....."; var body = Encoding.UTF8.GetBytes(message); channel.BasicPublish("", "AllenLeeQueue", null, body); Console.WriteLine("AllenLee Sent Msg: {0}", message); } } Console.WriteLine(" Press 【Enter】 to exit."); Console.ReadLine();
(3)RabbitMQ.Client,负责接收信息,HostName也为localhost
var factory = new ConnectionFactory() { HostName = "localhost" }; using (var connection = factory.CreateConnection()) using (var channel = connection.CreateModel()) { channel.QueueDeclare( queue: "AllenLeeQueue",//指定发送消息的queue,和生产者queue匹配 durable: false, exclusive: false, autoDelete: false, arguments: null ); var consumer = new EventingBasicConsumer(channel); string strMsg = ""; //注册接收事件,一旦创建连接就去拉取消息 consumer.Received += (model, ea) => { var body = ea.Body; var message = Encoding.UTF8.GetString(body); strMsg = message; Console.WriteLine("AllenLee Received: {0}", message); }; channel.BasicConsume( queue: "AllenLeeQueue", noAck: true,//和tcp协议的ack一样,为false则服务端必须在收到客户端的回执(ack)后才能删除本条消息 consumer: consumer ); Console.WriteLine(" Press 【Enter】 to exit."); Console.ReadLine(); }
(4)运行RabbitMQ.Server,RabbitMQ.Client
这两个没有必然的先后执行顺序,因为Client会一直要侦听检测服务端发来的信息,当Server端一旦有信息传来,Client就可以马上Get到,下图是我先运行Client再运行Server的情况
(5)当然,也可以把一些通用变量往前提,看你个人爱好
private static ConnectionFactory factory = new ConnectionFactory() { HostName = "localhost" };
至此,我们已经完成简单的 RabbitMQ 的使用,后续我们继续往深入探讨,欢迎大家多提宝贵意见,谢谢!