56 lines
1.5 KiB
Scala
56 lines
1.5 KiB
Scala
/**
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* Copyright (C) 2009-2012 Typesafe Inc. <http://www.typesafe.com>
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*/
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package docs.actor
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//#imports1
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import akka.actor.Actor
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import akka.actor.Props
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import akka.util.duration._
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//#imports1
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import org.scalatest.{ BeforeAndAfterAll, WordSpec }
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import org.scalatest.matchers.MustMatchers
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import akka.testkit._
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class SchedulerDocSpec extends AkkaSpec(Map("akka.loglevel" -> "INFO")) {
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"schedule a one-off task" in {
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//#schedule-one-off-message
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//Schedules to send the "foo"-message to the testActor after 50ms
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system.scheduler.scheduleOnce(50 milliseconds, testActor, "foo")
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//#schedule-one-off-message
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expectMsg(1 second, "foo")
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//#schedule-one-off-thunk
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//Schedules a function to be executed (send the current time) to the testActor after 50ms
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system.scheduler.scheduleOnce(50 milliseconds) {
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testActor ! System.currentTimeMillis
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}
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//#schedule-one-off-thunk
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}
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"schedule a recurring task" in {
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//#schedule-recurring
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val Tick = "tick"
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val tickActor = system.actorOf(Props(new Actor {
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def receive = {
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case Tick ⇒ //Do something
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}
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}))
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//This will schedule to send the Tick-message
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//to the tickActor after 0ms repeating every 50ms
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val cancellable =
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system.scheduler.schedule(0 milliseconds,
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50 milliseconds,
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tickActor,
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Tick)
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//This cancels further Ticks to be sent
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cancellable.cancel()
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//#schedule-recurring
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system.stop(tickActor)
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}
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}
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