public override async Task FlushAsync(CancellationToken cancellationToken)
{
CheckNotDisposed();
if (!IsOpen)
{
throw new TTransportException(TTransportException.ExceptionType.NotOpen);
}
//ArraySegment<byte> bufSegment;
//_writeBuffer.TryGetBuffer(out bufSegment);
//var buf = bufSegment.Array;
var buf = _writeBuffer.ToArray();
//var len = (int)_writeBuffer.Length;
var dataLen = (int)_writeBuffer.Length - HeaderSize;
if (dataLen < 0)
{
throw new InvalidOperationException(); // logic error actually
}
// Inject message header into the reserved buffer space
EncodeFrameSize(dataLen, buf);
// Send the entire message at once
await _transport.WriteAsync(buf, cancellationToken).ConfigureAwait(false);
InitWriteBuffer();
await _transport.FlushAsync(cancellationToken).ConfigureAwait(false);
}
public override async Task FlushAsync(CancellationToken cancellationToken)
{
CheckNotDisposed();
if (!IsOpen)
{
throw new TTransportException(TTransportException.ExceptionType.NotOpen);
}
if (_outputBuffer.Length > 0)
{
//ArraySegment<byte> bufSegment;
var data = _outputBuffer.ToArray(); // TryGetBuffer(out bufSegment);
await _transport.WriteAsync(data /*bufSegment.Array*/, cancellationToken).ConfigureAwait(false);
_outputBuffer.SetLength(0);
}
await _transport.FlushAsync(cancellationToken).ConfigureAwait(false);
}