private void write(ConcurrentQueue <Message> queue, int count) //-1 ==all
{
const int ABORT_TIMEOUT_MS = 10000;
var processed = 0;
Message msg;
var started = App.TimeSource.UTCNow;
while ((count < 0 || processed < count) && queue.TryDequeue(out msg))
{
if (!Running && (App.TimeSource.UTCNow - started).TotalMilliseconds > ABORT_TIMEOUT_MS)
{
log(MessageType.Error, "{0}.Write(msg) aborted on svc shutdown: timed-out after {1} ms.".Args(m_Sink.GetType().FullName, ABORT_TIMEOUT_MS), null);
break;
}
try
{
statSend();
m_Sink.SendMsg(msg);
}
catch (Exception error)
{
statSendError();
var et = error.ToMessageWithType();
log(MessageType.Error, "{0}.Write(msg) leaked {1}".Args(m_Sink.GetType().FullName, et), et);
writeFallback(msg);
}
processed++;
}
}
private void writeFallback(Message msg)
{
try
{
statFallback();
m_FallbackSink.SendMsg(msg);
}
catch (Exception error)
{
statFallbackError();
var et = error.ToMessageWithType();
log(MessageType.Error, "{0}.Write(msg) leaked {1}".Args(m_FallbackSink.GetType().FullName, et), et);
}
}