System

trait ActorsSystem {
  protected val System: ActorSystem
  protected val actors: Map[String, ActorRef]

  def apply(actorName: String) = {
    actors(actorName)
  }

  //Use the System's dispatcher as ExecutionContext
  import System.dispatcher

  def schedule(delay: Int, event: Any) {
    System.scheduler.scheduleOnce(delay seconds) {
      this("sender") ! event
    }
  }
}

object ActorsSystem extends ActorsSystem {
  protected val System: ActorSystem = ActorSystem("System", Configuration.RawConfiguration)

  protected val actors: Map[String, ActorRef] = Map("event1" -> System.actorOf(BackendActor.event1Pool, "event1"),...)
}