在Play for Scala中未触发Akka-Quartz-Scheduler

Question

我正在尝试在Play for Scala中实现Akka-Quartz-Scheduler 。 问题是调度程序永远不会触发。

这是我的quartz.conf，我想每分钟触发一次事件：

akka {
  quartz {
    defaultTimezone = "UTC"
    schedules {
      cronFirst {
        description = "job that fires off every minute"
        expression = "0 0/1 * * * ?"
      }
    }
  }
}

我通过调用一个调用test方法的页面来启动调度程序-看来工作正常：

class Test @Inject() (system: ActorSystem) extends Controller {

    def test = Action { request =>

         val scheduler = QuartzSchedulerExtension(system)
         val receiver = system.actorOf(Props(new HelloActor))
         val d = scheduler.schedule("cronFirst", receiver, "Peter", None )

         Ok(d+"")
    }
}

这是一个永远不会被调用的actor（永远不会执行println ）：

object HelloActor {
  def props = Props[HelloActor]

  case class SayHello(name: String)
}

class HelloActor extends Actor {
  import HelloActor._

  def receive = {
    case SayHello(name: String) =>
      println( "Hello, " + name)
  }
}

Answer 1

问题是消息不正确。 这解决了问题：

val d = scheduler.schedule("cronFirst", receiver, HelloActor.SayHello("Peter"), None )