private async Task StartInternal(CancellationToken cancellationToken)
{
try
{
while (true)
{
cancellationToken.ThrowIfCancellationRequested();
var result = Dequeue();
if (result != null)
{
_outputStream.Write(result.Item1, result.Item2, result.Item3);
}
else
{
await Task.Delay(50, cancellationToken).ConfigureAwait(false);
}
}
}
catch (OperationCanceledException)
{
_logger.Debug("QueueStream cancelled");
TaskCompletion.TrySetCanceled();
}
catch (Exception ex)
{
_logger.ErrorException("Error in QueueStream", ex);
TaskCompletion.TrySetException(ex);
}
finally
{
OnClosed();
}
}
private async Task StartInternal()
{
var cancellationToken = _cancellationToken;
try
{
while (!cancellationToken.IsCancellationRequested)
{
_isActive = true;
var bytes = Dequeue();
if (bytes != null)
{
await _outputStream.WriteAsync(bytes, 0, bytes.Length, cancellationToken).ConfigureAwait(false);
}
else
{
await Task.Delay(50, cancellationToken).ConfigureAwait(false);
}
}
TaskCompletion.TrySetResult(true);
_logger.Debug("QueueStream complete");
}
catch (OperationCanceledException)
{
_logger.Debug("QueueStream cancelled");
TaskCompletion.TrySetCanceled();
}
catch (Exception ex)
{
_logger.ErrorException("Error in QueueStream", ex);
TaskCompletion.TrySetException(ex);
}
finally
{
_isActive = false;
if (OnFinished != null)
{
OnFinished(this);
}
}
}
public void Write(byte[] bytes, int offset, int count)
{
//return _outputStream.WriteAsync(bytes, offset, count, cancellationToken);
try
{
_outputStream.Write(bytes, offset, count);
}
catch (OperationCanceledException)
{
_logger.Debug("QueueStream cancelled");
TaskCompletion.TrySetCanceled();
OnClosed();
}
catch (Exception ex)
{
_logger.ErrorException("Error in QueueStream", ex);
TaskCompletion.TrySetException(ex);
OnClosed();
}
}
public async Task WriteAsync(byte[] bytes, int offset, int count)
{
//return _outputStream.WriteAsync(bytes, offset, count, cancellationToken);
var cancellationToken = _cancellationToken;
try
{
await _outputStream.WriteAsync(bytes, offset, count, cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
_logger.Debug("QueueStream cancelled");
TaskCompletion.TrySetCanceled();
OnClosed();
}
catch (Exception ex)
{
_logger.ErrorException("Error in QueueStream", ex);
TaskCompletion.TrySetException(ex);
OnClosed();
}
}