scala EmailService Actor

EmailService.scala

package services

import akka.actor.Actor._
import com.typesafe.plugin._
import akka.actor.{Props, OneForOneStrategy, Actor}
import play.api.libs.concurrent.Akka
import play.api.Play.current

case class EmailMessage(subject: String, recipient: String, from: String, text: String, html: String)

object EmailService {

  val emailServiceActor = Akka.system.actorOf(Props[EmailService], name = "emailServiceActor")

  def send(emailMessage: EmailMessage) {
    emailServiceActor ! emailMessage
  }

  private def sendEmailSync(emailMessage: EmailMessage) {
    use[MailerPlugin].email
      .setSubject(emailMessage.subject)
      .addRecipient(emailMessage.recipient)
      .addFrom(emailMessage.from)
      .send(emailMessage.text, emailMessage.html)
  }

}

class EmailService extends Actor {
  protected def receive = {
    case email: EmailMessage => {
      println("Before sending mail")
      EmailService.sendEmailSync(email)
      println("After sending mail")
    }
  }
}