public async Task ProcessRequestAsync <TContext>(IHttpApplication <TContext> application)
{
Exception error = null;
try
{
while (_isClosed == 0)
{
var result = await Input.ReadAsync();
var readableBuffer = result.Buffer;
var consumed = readableBuffer.Start;
var examined = readableBuffer.End;
try
{
if (!readableBuffer.IsEmpty)
{
while (Http3FrameReader.TryReadFrame(ref readableBuffer, _incomingFrame, 16 * 1024, out var framePayload))
{
consumed = examined = framePayload.End;
await ProcessHttp3Stream(application, framePayload);
}
}
if (result.IsCompleted)
{
OnEndStreamReceived();
return;
}
}
finally
{
Input.AdvanceTo(consumed, examined);
}
}
}
catch (Http3StreamErrorException ex)
{
error = ex;
Abort(new ConnectionAbortedException(ex.Message, ex), ex.ErrorCode);
}
catch (Exception ex)
{
error = ex;
Log.LogWarning(0, ex, "Stream threw an unexpected exception.");
}
finally
{
var streamError = error as ConnectionAbortedException
?? new ConnectionAbortedException("The stream has completed.", error);
Input.Complete();
await RequestBodyPipe.Writer.CompleteAsync();
// Make sure application func is completed before completing writer.
if (_appCompleted != null)
{
await _appCompleted.Task;
}
try
{
_frameWriter.Complete();
}
catch
{
Abort(streamError, Http3ErrorCode.ProtocolError);
throw;
}
finally
{
_http3Connection.RemoveStream(_streamIdFeature.StreamId);
}
}
}
public async Task ProcessRequestAsync <TContext>(IHttpApplication <TContext> application)
{
Exception error = null;
try
{
while (_isClosed == 0)
{
var result = await Input.ReadAsync();
var readableBuffer = result.Buffer;
var consumed = readableBuffer.Start;
var examined = readableBuffer.End;
try
{
if (!readableBuffer.IsEmpty)
{
while (Http3FrameReader.TryReadFrame(ref readableBuffer, _incomingFrame, 16 * 1024, out var framePayload))
{
consumed = examined = framePayload.End;
await ProcessHttp3Stream(application, framePayload);
}
}
if (result.IsCompleted)
{
return;
}
}
finally
{
Input.AdvanceTo(consumed, examined);
}
}
}
catch (Exception ex)
{
error = ex;
Log.LogWarning(0, ex, "Stream threw an exception.");
}
finally
{
var streamError = error as ConnectionAbortedException
?? new ConnectionAbortedException("The stream has completed.", error);
try
{
_frameWriter.Complete();
}
catch
{
_frameWriter.Abort(streamError);
throw;
}
finally
{
Input.Complete();
_context.Transport.Input.CancelPendingRead();
await RequestBodyPipe.Writer.CompleteAsync();
}
}
}
