We have learned a couple of things in this chapter. This chapter briefly covered the Actor Model and usage of Akka Actors in an application. In addition to this, we defined a WebSocket connection in a Play application with various constraints and requirements using two different approaches: the first one where we use Iteratees and Enumerators, and the second where we use Akka Actors.

In the next chapter, we will see the different ways in which we can test a Play application using Specs2 and ScalaTest.