RabbitMQ通过Exchange.Direct、同一个队列绑定不同的routekey实现不同的消费

通过消费者去进行Exchange和Queue通过不同的RouteKey进行绑定

消费者1：

 static void Main(string[] args)
        {
            ConnectionFactory factory = new ConnectionFactory()
            {
                HostName = "192.168.59.101",
                UserName = "admin",
                Password = "admin"
            };
            string myexchange = "myexchange";

            string myqueue = "myqueue";
            using (var connection = factory.CreateConnection())
            {
                var channel = connection.CreateModel();

                channel.ExchangeDeclare(myexchange, ExchangeType.Direct, true, false, null);
                channel.QueueDeclare(myqueue, true, false, false, null);
                channel.QueueBind(myqueue, myexchange, "log_info", null);

                EventingBasicConsumer consumer = new EventingBasicConsumer(channel);

                consumer.Received += (sender, e) =>
                {
                    var msg = Encoding.UTF8.GetString(e.Body);

                    Console.WriteLine(msg);
                };

                channel.BasicConsume(myqueue, false, consumer);

                Console.ReadKey();
            }

        }

消费者2：

static void Main(string[] args)
        {
            ConnectionFactory factory = new ConnectionFactory()
            {
                HostName = "192.168.59.101",
                UserName = "admin",
                Password = "admin"
            };
            string myexchange = "myexchange";

            string myqueue = "myqueue";
            using (var connection = factory.CreateConnection())
            {
                var channel = connection.CreateModel();

                channel.ExchangeDeclare(myexchange, ExchangeType.Direct, true, false, null);
                channel.QueueDeclare(myqueue, true, false, false, null);
                channel.QueueBind(myqueue, myexchange, "log_error", null);

                EventingBasicConsumer consumer = new EventingBasicConsumer(channel);

                consumer.Received += (sender, e) =>
                {
                    var msg = Encoding.UTF8.GetString(e.Body);

                    Console.WriteLine(msg);
                };

                channel.BasicConsume(myqueue, false, consumer);

                Console.ReadKey();
            }
        }

生产者：

static void Main(string[] args)
        {
            ConnectionFactory factory = new ConnectionFactory()
            {
                HostName = "192.168.59.101",
                UserName = "admin",
                Password = "admin"
            };
            string myexchange = "myexchange";
            string myroutekey = "myrotekey";
            string myqueue = "myqueue";
            using (var connection = factory.CreateConnection())
            {
                var channel = connection.CreateModel();

                //channel.ExchangeDeclare(myexchange, ExchangeType.Direct, true, false, null);
                //channel.QueueDeclare(myqueue,true,false, false, null);
                //channel.QueueBind(myqueue, myexchange, myroutekey, null);

                for (int i = ; i < ; i++)
                {
                    var msg = Encoding.UTF8.GetBytes($"{i},你好");
                    var routeKey = i %  ==  ? "log_info" : "log_error";
                    channel.BasicPublish(myexchange, routingKey: routeKey, basicProperties: null, body: msg);
                    Console.WriteLine(i);
                }
                Console.ReadKey();
            }

        }

先启动消费者，进行绑定和监听，再执行生产者进行发送消息，结果是监听同一个队列，不同的routeKey结果不同