rabbitMQ之topic

 

var factory = new ConnectionFactory {
                HostName = ConfigurationManager.AppSettings["mqHostName"],
                UserName="mqtest",Password="123456",
                Port = 5672
            };
            string _exchangeName = "test2.exchange";
            string _queueName = "test2.queue";
            using (IConnection conn = factory.CreateConnection())
            {
                using (IModel channel = conn.CreateModel())
                {
                    channel.ExchangeDeclare(_exchangeName, "topic", durable: false, autoDelete: false, arguments: null);
                    channel.QueueDeclare(_queueName, durable: false, autoDelete: false, exclusive: false, arguments: null);
                    channel.QueueBind(_queueName, _exchangeName, routingKey: _queueName);
                    //var props = channel.CreateBasicProperties();
                    //props.Persistent = true;
                    string vadata = Console.ReadLine();
                    while (vadata != "exit")
                    {
                        var msgBody = Encoding.UTF8.GetBytes(vadata);
                        channel.BasicPublish(exchange: _exchangeName, routingKey: _queueName, basicProperties: null, body: msgBody);
                        Console.WriteLine(string.Format("***发送时间:{0}，发送完成，输入exit退出消息发送", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")));
                        vadata = Console.ReadLine();
                    }
                }
            }

 

 

var factory = new ConnectionFactory
            {
                HostName = ConfigurationManager.AppSettings["mqHostName"],
                UserName = "mqtest",
                Password = "123456",
                Port = 5672
            };
            string _queueName = "test2.queue";
            string _exchangeName = "test2.exchange";
            using (IConnection conn = factory.CreateConnection())
            {
                using (IModel channel = conn.CreateModel())
                {
                    channel.ExchangeDeclare(_exchangeName, "topic", durable: false, autoDelete: false, arguments: null);
                    channel.QueueDeclare(_queueName, durable: false, autoDelete: false, exclusive: false, arguments: null);
　　　　　　　　　　　　//broker同一时间只处理一条消息
                    channel.BasicQos(prefetchSize: 0, prefetchCount: 1, global: false);//
                    channel.QueueBind(_queueName, _exchangeName, routingKey: _queueName);
                    var consumer = new EventingBasicConsumer(channel);
                    consumer.Received += (model, ea) =>
                    {
                        var msgBody = Encoding.UTF8.GetString(ea.Body);
                        Console.WriteLine(string.Format("***接收时间:{0}，消息内容：{1}", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), msgBody));
                        int dots = msgBody.Split('.').Length - 1;
                        System.Threading.Thread.Sleep(dots * 1000);
                        Console.WriteLine(" [x] Done");
　　　　　　　　　　　　　　//处理完成，通知broker可以删除服务器端的消息，可以发送新的消息
                        channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false);
                    };
　　　　　　　　　　　　//false,broker发送消息后，消息不立即删除，等待消息处理完成
                    channel.BasicConsume(_queueName,autoAck: false, consumer: consumer);

                    Console.WriteLine("按任意值，退出程序");
                    Console.ReadKey();
                }
            }