public void Send(Func <LogCastDocument> documentFactory)
{
var job = new LogCastMessageFactory(documentFactory,
_options.EnableSelfDiagnostics ? DateTime.Now : (DateTime?)null);
_countEvent.Increase();
_queue.Add(job);
}
protected virtual bool ConsumeDocument(int threadId, LogCastMessageFactory logCastMessageFactory, int timeoutMsec, int dropCount, int retryCount, out int newRetries)
{
string message = null;
Stopwatch sw = null;
newRetries = 0;
//retry cycle
while (_queue.Count <= _options.Throttling)
{
//if this is not retry, then create a message to send
if (message == null)
{
sw = Stopwatch.StartNew();
message = logCastMessageFactory.Create(dropCount, retryCount);
}
var endpoint = GetEndpoint();
var exception = SendHandled(endpoint, message, timeoutMsec);
if (exception == null)
{
return(true);
}
if (SkipRetry(exception))
{
_fallbackLogger.Write("DROPPING by SKIPPING retry",
Format(exception, message),
Stats(threadId, dropCount + 1, retryCount + newRetries, _queue.Count));
return(false);
}
if (sw.Elapsed >= _options.RetryTimeout)
{
_fallbackLogger.Write($"DROPPING by RetryTimeout ({_options.RetryTimeout})",
Format(exception, message),
Stats(threadId, dropCount + 1, retryCount + newRetries, _queue.Count));
return(false);
}
++newRetries;
//To skip over-intensive retry
Thread.Sleep(100);
}
// We expect a lot of messages with Throttling failure so log only some of them
if (dropCount % 1000 == 0)
{
_fallbackLogger.Write($"DROPPING by Throttling ({_options.Throttling})",
Stats(threadId, dropCount + 1, retryCount + newRetries, _queue.Count));
}
return(false);
}
