bool MessageWasSentFromSLR(TransportMessage message)
{
if (RetriesErrorQueue == null)
{
return(false);
}
// if the reply to address == ErrorQueue and RealErrorQueue is not null, the
// SecondLevelRetries sat is running and the error happened within that sat.
return(TransportMessageHelpers.GetAddressOfFaultingEndpoint(message) == RetriesErrorQueue);
}
void SendFailureMessage(TransportMessage message, Exception e, bool serializationException = false)
{
SetExceptionHeaders(message, e);
try
{
var destinationQ = RetriesErrorQueue ?? ErrorQueue;
// Intentionally service-locate ISendMessages to avoid circular
// resolution problem in the container
var sender = Configure.Instance.Builder.Build <ISendMessages>();
if (serializationException || MessageWasSentFromSLR(message))
{
sender.Send(message, ErrorQueue);
return;
}
sender.Send(message, destinationQ);
//HACK: We need this hack here till we refactor the SLR to be a first class concept in the TransportReceiver
if (RetriesErrorQueue == null)
{
Logger.ErrorFormat("Message has failed FLR and will be moved to the configured error q, ID={0}.", message.Id);
}
else
{
var retryAttempt = TransportMessageHelpers.GetNumberOfRetries(message) + 1;
Logger.WarnFormat("Message has failed FLR and will be handed over to SLR for retry attempt: {0}, MessageID={1}.", retryAttempt, message.Id);
}
}
catch (Exception exception)
{
var qnfEx = exception as QueueNotFoundException;
string errorMessage;
if (qnfEx != null)
{
errorMessage = string.Format("Could not forward failed message to error queue '{0}' as it could not be found.", qnfEx.Queue);
Logger.Fatal(errorMessage);
}
else
{
errorMessage = "Could not forward failed message to error queue.";
Logger.Fatal(errorMessage, exception);
}
throw new InvalidOperationException(errorMessage, exception);
}
}
