Finite state machines with Akka
As you could remember from previous posts, Part 1 and Part 2, we're implementing a solution that integrates a sync client with an async system. Today we'll see how to keep track of the async operations so we can provide a sync response to the client. Let's start with the architectural diagram.
![Finite state machines with Akka](https://3042464.fs1.hubspotusercontent-na1.net/hub/3042464/hubfs/Imported_Blog_Media/machine-1.png?width=600&height=600&name=machine-1.png)