add pekko grpc support

[pjfanning]

• add pekko example

[adamw]

Now it seems there are some compile problems (in the scala 3 + jvm version)

[pjfanning]

Now it seems there are some compile problems (in the scala 3 + jvm version)

I've changed the pekko-grpc example to not support Scala 3 - pbDirectProtobuf is not ready for scala 3

[adamw]

@Mergifyio rebase

[mergify]

rebase

✅ Branch has been successfully rebased

[adamw]

Somehow this breaks the JS builds ... maybe the sbt plugin updates some guava components?

[pjfanning]

@adamw the guava dependency seems to come from io.grpc:grpc-core:1.48.1. akka-grpc also relies on io.grpc:grpc-core.

So I am not sure why this build issue only seems to affect pekko-grpc.

[adamw]

@Mergifyio rebase

[mergify]

rebase

✅ Branch has been successfully rebased

[pjfanning]

Would it make sense to update the build scripting to exclude pekko-grpc from the javascript build?

[adamw]

Unfortunately the entier build is failing, not only the grpc modules. The exception is from the catsJS2_12 module, completely unrelated to grpc

[kciesielski]

I added a workaround for the guava issue, also proposed a fix in pekko-grpc. Let's see if it helps :)