ScalaAsync.scala

def asyncResult = {

  //#async-result
  import play.api.libs.concurrent.Execution.Implicits.defaultContext

  def index = Action.async {
    val futureInt = scala.concurrent.Future { intensiveComputation() }
    futureInt.map(i => Ok("Got result: " + i))
  }
  //#async-result

  index
}