private void CheckForTimeout(long timestamp)
{
// TODO: Use PlatformApis.VolatileRead equivalent again
if (timestamp > Interlocked.Read(ref _timeoutTimestamp))
{
if (!Debugger.IsAttached)
{
CancelTimeout();
switch (_timeoutAction)
{
case TimeoutAction.StopProcessingNextRequest:
// Http/2 keep-alive timeouts are not yet supported.
_http1Connection?.StopProcessingNextRequest();
break;
case TimeoutAction.SendTimeoutResponse:
// HTTP/2 timeout responses are not yet supported.
if (_http1Connection != null)
{
RequestTimedOut = true;
_http1Connection.SendTimeoutResponse();
}
break;
case TimeoutAction.AbortConnection:
// This is actually supported with HTTP/2!
Abort(new TimeoutException());
break;
}
}
}
}
public void OnTimeout(TimeoutReason reason)
{
// In the cases that don't log directly here, we expect the setter of the timeout to also be the input
// reader, so when the read is canceled or aborted, the reader should write the appropriate log.
switch (reason)
{
case TimeoutReason.KeepAlive:
_http1Connection.StopProcessingNextRequest();
break;
case TimeoutReason.RequestHeaders:
_http1Connection.SendTimeoutResponse();
break;
case TimeoutReason.ReadDataRate:
Log.RequestBodyMinimumDataRateNotSatisfied(_context.ConnectionId, _http1Connection.TraceIdentifier, _http1Connection.MinRequestBodyDataRate.BytesPerSecond);
_http1Connection.SendTimeoutResponse();
break;
case TimeoutReason.WriteDataRate:
Log.ResponseMinimumDataRateNotSatisfied(_http1Connection.ConnectionIdFeature, _http1Connection.TraceIdentifier);
Abort(new ConnectionAbortedException(CoreStrings.ConnectionTimedBecauseResponseMininumDataRateNotSatisfied));
break;
case TimeoutReason.RequestBodyDrain:
case TimeoutReason.TimeoutFeature:
Abort(new ConnectionAbortedException(CoreStrings.ConnectionTimedOutByServer));
break;
default:
Debug.Assert(false, "Invalid TimeoutReason");
break;
}
}
public void SendTimeoutResponse()
{
Debug.Assert(_http1Connection != null, $"{nameof(_http1Connection)} is null");
Debug.Assert(_http2Connection != null, $"{nameof(_http2Connection)} is null");
RequestTimedOut = true;
_http1Connection.SendTimeoutResponse();
}