private async Task DoSend()
{
Exception shutdownReason = null;
Exception unexpectedError = null;
try
{
await ProcessSends();
}
catch (SocketException ex) when(IsConnectionResetError(ex.SocketErrorCode))
{
shutdownReason = new ConnectionResetException(ex.Message, ex);
_trace.ConnectionReset(ConnectionId);
}
catch (Exception ex)
when((ex is SocketException socketEx && IsConnectionAbortError(socketEx.SocketErrorCode)) ||
ex is ObjectDisposedException)
{
// This should always be ignored since Shutdown() must have already been called by Abort().
shutdownReason = ex;
}
catch (Exception ex)
{
shutdownReason = ex;
unexpectedError = ex;
_trace.ConnectionError(ConnectionId, unexpectedError);
}
finally
{
Shutdown(shutdownReason);
// Complete the output after disposing the socket
Output.Complete(unexpectedError);
// Cancel any pending flushes so that the input loop is un-paused
Input.CancelPendingFlush();
}
}