private void Publish(int attempt, TimeSpan?enqueueTime, IBasicProperties properties, byte[] requestBytes)
{
string queue;
if (attempt >= _config.GetMaxAttempts())
{
properties.Headers.TryGetValue("x-dead-queue-attempt", out var deadQueueAttempt);
var attempts = deadQueueAttempt == null
? attempt
: attempt + (int)properties.Headers["x-dead-queue-attempt"];
properties = GetBasicProperties(0, null);
properties.Headers["x-dead-queue-attempt"] = attempts;
queue = Descriptor.DeadLetterQueueName;
}
else if (enqueueTime.HasValue)
{
queue = Descriptor.DelayedQueueName;
DeclareDelayedQueue();
}
else
{
queue = Descriptor.QueueName;
}
_model.BasicPublish(string.Empty, queue, properties, requestBytes);
}