7.Topic交换机之模拟文件分类

标题 :
7.Topic交换机之模拟文件分类
目录 :
RabbitMQ
序号 :
7

            Password = "123456",
            AutomaticRecoveryEnabled = true,
            TopologyRecoveryEnabled = true
        };

​
const string exchangeName = "file-type-exchange";
const string queueName = "file-type-queue";
​
​
var connection = connectionFactory.CreateConnection();
var channel = connection.CreateModel();
​
//设置服务质量
channel.BasicQos(0, 1, false);
​
//定义一个类型为Topic的交换机
channel.ExchangeDeclare(exchangeName, ExchangeType.Topic, true, false, null);
​
​
//定义一个队列,将用于存放文件信息
channel.QueueDeclare(queue: queueName, durable: true, exclusive: false, autoDelete: false, arguments: null);
​
​
//将队列绑定到交换机上
channel.QueueBind(queueName, exchangeName, ".bmp", null);
channel.QueueBind(queueName, exchangeName, ".mp4", null);
channel.QueueBind(queueName, exchangeName, "#1000.dev", null);
​
//定义消费者
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (model, ea) =>
{
var body = ea.Body;
var message = Encoding.UTF8.GetString(body);
Console.WriteLine("这个一个图像文件,或者是一个名称为#1000.dev的文件:{0}", message);
channel.BasicAck(ea.DeliveryTag, false);
};
channel.BasicConsume(queue: queueName, false, consumer: consumer);
​
​
Console.WriteLine(" Press [enter] to exit.");
Console.ReadLine();
}
}
}
​

​
![](https://www.showdoc.cc/server/api/common/visitfile/sign/6bbd65eff41cfe3afe7f3f1ea82b82fb?showdoc=.jpg)
###引用链接
https://www.rabbitmq.com/tutorials/tutorial-five-dotnet.html