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/**
* NOTE: Code snippets from this test are included in the Actor Migration Guide. In case you change
* code in these tests prior to the 2.10.0 release please send the notification to @vjovanov.
*/
import scala.collection.mutable.ArrayBuffer
import scala.actors.Actor._
import scala.actors._
import scala.actors.migration._
import scala.util._
import scala.concurrent._
import scala.concurrent.duration._
import java.util.concurrent.{ TimeUnit, CountDownLatch }
import scala.concurrent.duration._
import scala.actors.migration.pattern._
import scala.concurrent.ExecutionContext.Implicits.global
object Test {
val NUMBER_OF_TESTS = 6
// used for sorting non-deterministic output
val buff = ArrayBuffer[String]()
val latch = new CountDownLatch(NUMBER_OF_TESTS)
val toStop = ArrayBuffer[ActorRef]()
def append(v: String) = synchronized {
buff += v
}
def main(args: Array[String]) = {
val respActor = ActorDSL.actor(actor {
loop {
react {
case (x: String, time: Long) =>
Thread.sleep(time)
reply(x + " after " + time)
case str: String =>
append(str)
latch.countDown()
case x =>
exit()
}
}
})
toStop += respActor
respActor ! "bang"
{
val msg = ("bang qmark", 0L)
val res = respActor.?(msg)(Timeout(Duration.Inf))
append(Await.result(res, Duration.Inf).toString)
latch.countDown()
}
{
val msg = ("bang qmark", 1L)
val res = respActor.?(msg)(Timeout(5 seconds))
val promise = Promise[Option[Any]]()
res.onComplete(v => promise.success(v.toOption))
append(Await.result(promise.future, Duration.Inf).toString)
latch.countDown()
}
{
val msg = ("bang qmark", 5000L)
val res = respActor.?(msg)(Timeout(1 millisecond))
val promise = Promise[Option[Any]]()
res.onComplete(v => promise.success(v.toOption))
append(Await.result(promise.future, Duration.Inf).toString)
latch.countDown()
}
{
val msg = ("bang bang in the future", 0L)
val fut = respActor.?(msg)(Timeout(Duration.Inf))
append(Await.result(fut, Duration.Inf).toString)
latch.countDown()
}
{
val handler: PartialFunction[Any, String] = {
case x: String => x
}
val msg = ("typed bang bang in the future", 0L)
val fut = (respActor.?(msg)(Timeout(Duration.Inf)))
append((Await.result(fut.map(handler), Duration.Inf)).toString)
latch.countDown()
}
// output
latch.await(10, TimeUnit.SECONDS)
if (latch.getCount() > 0) {
println("Error: Tasks have not finished!!!")
}
buff.sorted.foreach(println)
toStop.foreach(_ ! PoisonPill)
}
}
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