gvolpe

Dependency Injection in Functional Programming

There exist several DI frameworks / libraries in the Scala ecosystem. But the more functional code you write the more you'll realize there's no need to use any of them.

A few of the most claimed benefits are the following:

• Dependency Injection.
• Life cycle management.
• Dependency graph rewriting.

jroper

package streams.utils

import akka.NotUsed
import akka.stream._
import akka.stream.scaladsl.{BroadcastHub, Keep, RunnableGraph, Source}
import akka.stream.stage._

import scala.concurrent.duration.{Duration, FiniteDuration}

/**