/// <summary>
/// Использовать очередь с ошибочными сообщениями.
/// </summary>
/// <param name="channel">Канал.</param>
/// <param name="settings">Настройки подписчика.</param>
/// <param name="messageType">Тип сообщения.</param>
public void UseDeadLetteredQueue(IModel channel, SubscriberSettings settings, Type messageType)
{
var queueName = _namingConvention.QueueNamingConvention(messageType, settings);
var deadLetterQueueName = _namingConvention.DeadLetterQueueNamingConvention(messageType, settings);
var deadLetterExchangeName = _namingConvention.DeadLetterExchangeNamingConvention(messageType, settings);
channel.ExchangeDeclare(
exchange: deadLetterExchangeName,
durable: settings.Durable,
autoDelete: settings.AutoDelete,
type: ExchangeType.Direct
);
channel.QueueDeclare(
queue: deadLetterQueueName,
durable: settings.Durable,
exclusive: settings.Exclusive,
autoDelete: settings.AutoDelete,
arguments: new Dictionary <string, object>
{
[QueueArgument.QUEUE_MODE] = QueueMode.Lazy
}
);
channel.QueueBind(
queue: deadLetterQueueName,
exchange: deadLetterExchangeName,
routingKey: queueName
);
}