Bartosz Szafran

The GRPC.Adapter.Cowboy.Handler does not handle :EXIT message

1

**Describe the bug** The `GRPC.Adapter.Cowboy.Handler` does not handle `:shutdown` message from Cowboy. **To Reproduce** Steps to reproduce the behavior: - Open connection to GRPC Server - Open a stream in...

When we give InfluxDB some time to response, we have to also respect it in call to GenServer. Otherwise it will timeout after default time (5s).

We may have situation like: ``` Time X Y Z 1 . nil nil 0 2 . 1 nil 0 3 . 1 nil 0 ``` So in this situation...