distributed-computing/tasks/kazakov-ev/lab_4/MainTask/Consumer2/Consumer2.cs
2023-12-18 12:22:22 +03:00

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using System.Text;
using RabbitMQ.Client;
using RabbitMQ.Client.Events;
Random rand = new Random();
var factory = new ConnectionFactory { HostName = "localhost" };
using var connection = factory.CreateConnection();
using var channel = connection.CreateModel();
string queueName = $"courier{rand.Next()}";
channel.QueueDeclare(queue: queueName);
channel.QueueBind(queue: queueName,
exchange: "post",
routingKey: string.Empty);
Console.WriteLine(" [*] Ожидание сообщения.");
var consumer = new EventingBasicConsumer(channel);
consumer.Received += async (model, ea) =>
{
byte[] body = ea.Body.ToArray();
var message = Encoding.UTF8.GetString(body);
int waitTime = rand.Next(20, 90);
Thread.Sleep(waitTime * 100);
string outputText = $"Курьер с письмом потратил {waitTime} минут и доставил письмо {message}";
Console.WriteLine($" [x] Сделано. {outputText}");
channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false);
};
channel.BasicConsume(queue: queueName,
autoAck: false,
consumer: consumer);
Console.WriteLine(" Нажми [enter] чтобы выйти.");
Console.ReadLine();