- Always add the TlsConnectionFeature when the HttpsConnectionAdapter runs
- Implemented the ITlsApplicationProtocolsFeature on the existing TlsConnectionFeature
- Removed Kestrel.Tls
- This should improve the performance of handling buffers by (eventually)
removing GCHandle churn for Kestrel's already pinned buffers.
- Made the Sockets transport target both netcoreapp2.1 and netstandard2.0 to use new
APIs
- Disable API check for the sockets transport
* More reliably swallow accept errors during shutdown
* Handle and log connection reset errors thrown from accept
* Don't trace errors for server-aborted connections
* Make Sockets the default transport
* Create separate Libuv and Sockets functional test projects
* Fix functional tests that fail with Sockets
* Moved OneToTenThreads test to Kestrel.Transport.Libuv.Tests
* Fix systemd activation tests to use libuv transport
* Dispose Sockets PipeFactory
* Improve Socket's server-side abort handling
* Add explicit rebinding test
- Most of the shared code is in the HttpProtocol class (former Frame)
- Virtual calls handle protocol-specific things
- Move the ProcessRequestsAsync loop to HttpProtocol
- Implement HTTP/1.x request processing in Http1Connection and HTTP/2
in Http2Stream, with Http1Connection<T> and Http2Stream<T> subclassing
those classes in order to handle the generic HttpContext parameter
- Split MessageBody into Http1MessageBody and Http2MessageBody,
with MessageBody containing shared member variables and methods
* Improve ConnectionLimitMiddleware and connection pipeline building
* Add IDecrementConcurrentConnectionCountFeature
* Flow connection features from connection middleware
- Use the pipe events and removed the Tasks from ConnectionContext
- Remove OnConnectionClosed from FrameConnection. Since the `FrameConnetion` is a single middleware, not the entire pipeline, we shouldn't need to wait on the connection close there.
- It seems like the callbacks are rooted on the pipe even after they fire. This needs to be investigated in pipelines.
Current path is:
Parser -> HttpVersion Enum -> Get Version String -> Set `HttpVersion` with string -> Convert back to Enum
Can just set the enum directly since its already parsed.
Also using the const rather than strings; where the strings are in code
* Added initial connection middleware pipeline
- Implemented IConnectionBuilder on ListenOptions. Kept IConnectionAdapter for now.
- Delay the configure callback for ListenOptions until the server has started.
- Added ConnectionLimitMiddleware and HttpConnectionMiddleware
- Expose ConnectionAborted and ConnectionClosed on ConnectionContext and
IConnectionTransportFeature
- Updated the tests
- Removed IConnectionApplicationFeature
- Moved Application to IConnectionTransportFeature
PackageLineup is a way to manage PackageReference versions across large projects. It removes the version information from the repository and instead pulls the information from an external "lineup" file.
What works:
- HTTP/2 over TLS1.2 with ALPN
- Request and response flow
- Headers are compressed and decompressed with HPACK
- Request body can be read by streams (if present)
- MVC template app with individual auth works fine
- PRIORITY frames are validated
- RST_STREAM frames are validated and abort streams
- SETTINGS frames are validated and ACKed
- PING frames are validated and ACKed
- GOAWAY frames stop connections
- WINDOW_UPDATE frames are validated
- CONTINUATION frames are sent for large header blocks
What doesn't work yet:
- Flow control in either direction
- It's not possible to encode a single header across more than one frame
- Affects only a very large header (name and value combined ~16KB long)
- Request trailers
- Response trailers
- Limits and timeouts in `KestrelServerLimits` are not enforced on HTTP/2
- HPACK use is very limited on the send side
- Literals are not Huffman-encoded
- Common headers (e.g. "server: Kestrel") are never indexed
- Honoring client settings
- Some error checking is still missing (e.g. validating incoming frame size)
- Added Protocols.Abstractions
- IConnectionHandler.OnConnection takes an IFeatureCollection instead of
IConnectionInfo
- Removed IConnectionContext and IConnectionInformation replaced with
IConnectionTransportFeature
- Updated FrameConnectionContext and FrameContext to have the relevant
state instead of flowing the ConnectionInformation.
- Updated tests
* UvPipeHandle.Open(IntPtr) and underlying interop
* LibuvConstants.ENOTSUP
* IEndpointInformation.HandleType along with ListenOptions extra ctor and handle type re-specification
* Exception-based auto-detection of socket type in Listener, accept socket creation support for detected handle types in ListenerContext
* Added systemd Unix socket activation tests
- Added new options to allow configuring the maximum number of concurrent connections and upgraded connections.
- `KestrelServerLimits.MaxConcurrentConnections` defaults unlimited.
- `KestrelServerLimits.MaxConcurrentUpgradedConnections` defaults to unlimited.
- Calls to IHttpUpgradeFeature.UpgradeAsync() will throw when the MaxConcurrentUpgradedConnections limit has been reached.
- Kestrel will close new connections without response when MaxConcurrentConnections is reached.
David Fowler
Ryan Brandenburg
Tornhoof
Nate McMaster
Chris Ross
Stephen Halter
Chris Ross (ASP.NET)
Andrew Stanton-Nurse
Pavel Krymets
Tim Seaward
Nate McMaster
Tom Deseyn
Cesar Blum Silveira
Cesar Blum Silveira
Javier Calvarro Nelson
Vladimir Sadov
Ben Adams
Aristarkh Zagorodnikov
Pranav K
Hao Kung