Using Spring 5 webflux with GRPC uses 2 different ports

[bbarin]

Hey guys, first of all kudos for the great job you've done.
Actually, I'm trying to spin up a Spring Boot (2.0) Webflux server exposing some REST APIs through
netty. This works fine and now I would like to give an extra alternative adding gRPC to the game.
I've managed to expose it but via another port (8080 for REST API, 9090 for gRPC).
Maybe that's unfeasible since gRPC requires HTTP 2 and the REST APIs can work with HTTP 1, but would be great if both options share the same port.

[jvmlet]

Hi
Looks like you are after grpc reverse proxy...
Does it help?
I'm not sure you can serve 2 services on the same port without reverse proxy...

[bbarin]

I've already looked at that project, but would like to have a single server providing the two connection options. Also, that project auto-generates REST endpoints which is not as nice as handcrafted one.
Anyway, thanks for the answer.

[pink-lucifer]

@bbarin from Grpc-java side, please refer to grpc/grpc-java#3458

And more from grpc-go --- grpc/grpc-go#75

Hope this helps . .