My Function Class #2

gistfile1.scala

@Component class InTransaction {
  @Transactional def execute[T](f: => T): T = f
}

object InTransaction {
  def apply[T](f: => T): T = Global.ctx.getBean(classOf[InTransaction]).execute(f)
}

def findListByUserMatching(): EssentialAction = UserAction { user =>
  request =>
    InTransaction {
      val popularQuestion = questionService.findPopularQuestion.get
      val result = questionService.findListByUserMatching(user).map(new MatchQuestionListView(_))

      success(result, new PopularQuestionView(popularQuestion))
    }
}