Prior to this, only the response body counted toward the HTTP/2 response data rate. This PR aligns the HTTP/2 logic closer to the HTTP/1.x logic and measures the rate for all HTTP/2 response data.
This PR also accounts for all response bytes written, not just those that immediately induced backpressure.
This change makes the handling of graceful shutdown work for more than just http scenarios. This should allow us to move TLS further out and should also allow us to start moving things to connection middleware instead of connection adapters.
Summary of the things changed/added:
- Added IConnectionLifetimeNotificationFeature that represents an attempt to gracefully close the connection that isn't being aborted. This feels pretty awful but we may have to do it.
- Moved connection management to the ConnectionDispatcher and out of the HttpConnectionMiddleware
- Removed Http from the names of the ConnectionManager and Heartbeat
Stephen Halter
David Fowler