Adding an example application to grpc-kotlin

[leveretka]

Hi!

I created a new app for grpc kotlin talk at Devoxx UA. Here it is https://github.com/leveretka/grpc-death-star

I would really appreciate if you can leave some comments and review the usage of your lib there.

One more thing is we can add this project to your repo as an example of grpc-kotlin usage. Wdyt?

P.S. Unfortunately have no other channel of communication with, only opening issues in github. So would be great if you provide me with some other contacts

[rouzwawi]

Hi, I will take a look and leave some feedback! 🌟

As for communication channels, I recently created a channel on Gitter: https://gitter.im/gRPC-Kotlin/Lobby. Just me there right now but gotta start somewhere :)

[rouzwawi]

Here's some suggested things that I think could make the project easier to navigate and work with.

• Drop uses of GlobalScope and just use launch directly in service code since they implement CoroutineScope (PR sent)
• Set up multi-module Gradle build so the whole system can be built in one go. I had to copy the -api jar into the other directories manually, and also needed to import each submodule individually into IntelliJ
• Build Docker images as part of Gradle build
• Use Docker Compose for running locally
• Use Gradle Kotlin DSL?

[leveretka]

Cool! Thank you for your feedback. Merged your PR. Will update the project regarding your comments. I also want to add unit, it and e2e tests. Not sure will do it before Devoxx (it's this Friday and Saturday). But will do it afterward.