RabbitMQ RPC Consumer_rabbitmq rpcconsumer

 Task.Run(() => RbtMQHelp.Start());

  public class RbtMQHelp
    {
       static bool stopflag = true;
       
        public RbtMQHelp()
        {
            //
            // TODO: Add constructor logic here
            //
        }
        public static void Stop()
        {
            stopflag = false;
        }
 
        public static void Start()
            {
            var factory = new ConnectionFactory() { HostName = "127.0.0.1", UserName = "admin", Password = "6666m06" };
            var connection = factory.CreateConnection();
 
            var channel = connection.CreateModel();
             
             channel.QueueDeclare(queue: "DC", durable: true, exclusive: false, autoDelete: false, arguments: null);
              channel.BasicQos(0, 1, false);
              var consumer = new EventingBasicConsumer(channel);
              channel.BasicConsume(queue: "DC", autoAck: false, consumer: consumer);
                
 
              consumer.Received += (model, ea) =>
                    {
                        string response = null;
 
                        var body = ea.Body;
                        var props = ea.BasicProperties;
                        var replyProps = channel.CreateBasicProperties();
                        replyProps.CorrelationId = props.CorrelationId;
 
                        try
                        {
                            var message = Encoding.UTF8.GetString(body); 
                            response = Control.SetResponse(message);
                        }
                        catch (Exception e)
                        { 
                            response = e.ToString();
                            log.Error(e.ToString());
                        }
                        finally
                        {
                            var responseBytes = Encoding.UTF8.GetBytes(response);
                            channel.BasicPublish(exchange: "", routingKey: props.ReplyTo, basicProperties: replyProps, body: responseBytes);
                            channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false);
                        }
                    };
                 
             
 
            while (stopflag)
            {
                Thread.Sleep(500000);
            }
 
        }
 
 
    }