* Remove the Channel<HubMessage> from the HubConnectionContext
- Replace the channel with a single lock around the pipewriter. Since writes are always synchronous, the lock is held for a very short time.
- We were only using them in this scenario for handling multiple producers (the hub output, the keep alive ping and the broadcast).
- Handle the scenario where there's back pressure (when we use pipes that are bounded) and give callers a single task representing when back pressure is released.
- Handle synchronous exceptions in RedisHubLifetimeManager
- Fixed benchmarks
- Reworked the Client to be based on pipelines instead of Channels
- SendAsync no longer fails if the http request itself fails but the connection is closed as a result.
- Updated tests
- Base64Encoder needed to support multiple messages in the same span of data
When the client cancels a streaming method the server would send an error completion. This was not correct because cancellation is not an error. We did not see this because our client ignores any messages for a given streaming invocation after sending a CancelInvokationMessage but other clients may want to drain messages before considering a streaming method canceled.
Late parameter binding
Storing exception thrown during parameter binding and rethrowing when the method is about to throw. This allows completing invocations with a HubException and keeping the connection open.
We will also no longer close the connection if parameters for client side methods cannot be bound. We will log and continue.
Fixes: #818
(Also fixing #1005 because I was just touching this line)
* fix issue with incorrect user detection when Invoking for User
* fix failed testcases
* use proper extension method to avoid potential null reference exception
* fix for channel name in redis version + follow SignalR team recommendations
* remove unncessary freespace
* remove whitespaces
* introduce IUserIdProvider to resolve user id
* Move IUserIdProvider from HubLifetimeManager to HubConnectionContext
* setting user id to connection context in hubendpoint
David Fowler
BrennanConroy
Andrew Stanton-Nurse
Mikael Mengistu
Geovanny Alzate Sandoval
Pawel Kadluczka
Pawel Kadluczka
Pranav K
Pawel Kadluczka
Nate McMaster
ivankarpey