Thanks ! I have a solution though. The application involves state changes and state management. I am thinking, make the API a simple CRUD layer with Spring Boo

Thanks ! I have a solution though. The application involves state changes and state management. I am thinking, make the API a simple CRUD layer with Spring Boot, and separate the services that manage the state change. That way I can write them as simple akka actor systems written in Scala, which is where the meat of the application logic lies.