[grpc-server] Close bidirectional streaming requests correctly

higherkindness / mu-haskell

Mu (μ) is a purely functional framework for building micro services.

http://higherkindness.io/mu-haskell/

Apache License 2.0

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Closed akshaymankar closed 3 years ago

akshaymankar commented 3 years ago

Changes:

Don't cancel the handler when server stream ends, this will allow the handler to finish.
Use TMChan instead of TMVar for consuming the server stream, this allows the handler to indicate that it has finished and there will be no more output being produced.

Fixes #311