private bool TrySendMessage(IOutboxEntry <TPayload> message, OutboxSendResultBuilder results)
{
try
{
_send(message.Envelope);
results.AddSuccess(message.Envelope.Id);
return(true);
}
catch (Exception e)
{
_logger.Error(e, "Error during message send. Message will be marked for retry.");
results.AddError(message.Envelope.Id, e);
return(false);
}
}
public IOutboxSendResult TrySend()
{
var results = new OutboxSendResultBuilder();
while (true)
{
var messages = _outbox.GetNextQueuedMessages(_maxBatchSize);
if (messages == null || messages.Length == 0)
{
break;
}
var numSent = TrySendBatch(messages, results);
if (numSent < messages.Length)
{
break;
}
}
return(results.Build());
}
private int TrySendBatch(IOutboxEntry <TPayload>[] messages, OutboxSendResultBuilder results)
{
// TODO: Need to cleanup this logic
int messagesSent = 0;
int i = 0;
for (; i < messages.Length; i++)
{
var message = messages[i];
try
{
bool sentOk = TrySendMessage(message, results);
if (!sentOk)
{
message.MarkForRetry();
break;
}
messagesSent++;
message.MarkComplete();
}
catch (Exception e)
{
message.MarkForRetry();
_logger.Error(e, "Error during message send or bookkeeping. Message will be marked for retry");
}
}
for (; i < messages.Length; i++)
{
results.AddNotAttempted(messages[i].Envelope.Id);
messages[i].MarkForRetry();
}
return(messagesSent);
}