【微服务专题之】.Net6下集成消息队列上-RabbitMQ

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.Net中RabbitMQ的使用

超清观看视频哦~

代码演示

-详细见代码注释，操作看上文视频

生产者代码

 1using RabbitMQ.Client;
 2using System.Text;
 3
 4
 5// 创建一个连接工厂
 6var factory = new ConnectionFactory()
 7{
 8    Uri = new Uri("amqp://guest:guest@localhost:5672")
 9};
10// 工厂开始连接
11using (var connection = factory.CreateConnection())
12// 创建一个连接通道
13using (var channel = connection.CreateModel())
14{
15    channel.QueueDeclare(queue: "hello",
16                         // 持久性 一直保持  直到消费者 消费队列
17                         durable: true,
18                         // 独占
19                         exclusive: false,
20                         autoDelete: false,
21                         arguments: null);
22
23    // 发送的消息
24    string message = "Hello World!";
25    var body = Encoding.UTF8.GetBytes(message);
26
27    // 基本发布 不指定交换
28    channel.BasicPublish(exchange: "",
29                         // 路由键   就是队列名称
30                         routingKey: "hello",
31                         // 基础属性
32                         basicProperties: null,
33                         // 传递的消息体
34                         body: body);
35    Console.WriteLine(" [x] Sent {0}", message);
36}
37
38Console.WriteLine(" Press [enter] to exit.");
39Console.ReadLine();

消费者代码

 1using RabbitMQ.Client;
 2using RabbitMQ.Client.Events;
 3using System.Text;
 4
 5// 创建一个连接工厂
 6var factory = new ConnectionFactory()
 7{
 8    Uri = new Uri("amqp://guest:guest@localhost:5672")
 9};
10using (var connection = factory.CreateConnection())
11using (var channel = connection.CreateModel())
12{
13    channel.QueueDeclare(queue: "hello",
14                         durable: true,
15                         exclusive: false,
16                         autoDelete: false,
17                         arguments: null);
18
19    // 创建一个消费者基本事件
20    var consumer = new EventingBasicConsumer(channel);
21    consumer.Received += (model, ea) =>
22    {
23        var body = ea.Body.ToArray();
24        var message = Encoding.UTF8.GetString(body);
25        Console.WriteLine(" [x] Received {0}", message);
26    };
27    channel.BasicConsume(queue: "hello",
28                         // 自动确认
29                         autoAck: true,
30                         consumer: consumer);
31
32    Console.WriteLine(" Press [enter] to exit.");
33    Console.ReadLine();

环境安装

docker下安装RabbitMQ镜像

1// 详细解释看视频
2docker run -d --hostname my-rabbit --name rabbitmq -p 15672:15672 -p 5672:5672 rabbitmq
3
4//这一段必须需要  否则网站起不来 其中 c71119561de6   为容器ID
5docker exec -it c71119561de6  rabbitmq-plugins enable rabbitmq_management

RabbitMQ是个轻量级，易部署的队列，我会根据官网指导，分享一系列常用使用技巧的，随时保持关注哦~