This example is described in the Lagom gRPC Example (Java) guide
This Hello World example illustrates using Akka gRPC as the communication mechanism between two Lagom services.
Within 30 minutes, you should be able to download and run the example and use this guide to understand how the example is constructed.
This guide assumes basic knowledge about Akka-gRPC and Lagom but it also tries to make the amount of previous knowledge as small as possible. Feel free to refer to the Akka-gRPC reference guide or the Lagom documentation for extra details.
Written in 2018 by Lightbend, Inc.
To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this template to the public domain worldwide. This template is distributed without any warranty. See http://creativecommons.org/publicdomain/zero/1.0/.