public MessageInformations ApplyRetryStrategy(Channel channel, T deliveredMessage)
{
if (String.IsNullOrEmpty(deliveredMessage.DeliveryTag))
{
throw new ArgumentNullException(nameof(deliveredMessage.DeliveryTag));
}
if (!RetryInformations.ContainsKey(deliveredMessage.DeliveryTag))
{
throw new MerqureToolsException($"unknown delivery tag {deliveredMessage.DeliveryTag}");
}
RetryInformations retryInformations = RetryInformations[deliveredMessage.DeliveryTag];
var messageInformations = new MessageInformations();
if (IsGoingToErrorExchange(retryInformations))
{
_producer.PublishOnErrorExchange(channel, deliveredMessage, retryInformations);
messageInformations.IsOnErrorBus = true;
}
else
{
_producer.PublishOnRetryExchange(channel, deliveredMessage, retryInformations);
}
AcknowlegdeDeliveredMessage(channel, deliveredMessage);
RetryInformations.Remove(deliveredMessage.DeliveryTag);
return(messageInformations);
}
public MessageInformations ForceRetryStrategy(Channel channel, T message, int attemptNumber)
{
var retryInformations = new RetryInformations()
{
NumberOfRetry = attemptNumber > 0 ? attemptNumber - 1 : 0
};
var messageInformations = new MessageInformations();
if (IsGoingToErrorExchange(retryInformations))
{
_producer.PublishOnErrorExchange(channel, message, retryInformations);
messageInformations.IsOnErrorBus = true;
}
else
{
_producer.PublishOnRetryExchange(channel, message, retryInformations);
}
return(messageInformations);
}