18688fc84b
* actor and cluster-metrics comments * agent/camel/cluster/osgi/persistence/remote comments * comments in contrib/persistence-tck/multi-node/typed
25 lines
919 B
Scala
25 lines
919 B
Scala
/**
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* Copyright (C) 2009-2015 Typesafe Inc. <http://www.typesafe.com>
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*/
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package akka.pattern
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import scala.concurrent.duration.Duration
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import scala.concurrent.{ ExecutionContext, Promise, Future }
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import akka.actor._
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import scala.util.control.NonFatal
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import scala.concurrent.duration.FiniteDuration
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trait FutureTimeoutSupport {
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/**
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* Returns a [[scala.concurrent.Future]] that will be completed with the success or failure of the provided value
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* after the specified duration.
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*/
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def after[T](duration: FiniteDuration, using: Scheduler)(value: ⇒ Future[T])(implicit ec: ExecutionContext): Future[T] =
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if (duration.isFinite() && duration.length < 1) {
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try value catch { case NonFatal(t) ⇒ Future.failed(t) }
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} else {
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val p = Promise[T]()
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using.scheduleOnce(duration) { p completeWith { try value catch { case NonFatal(t) ⇒ Future.failed(t) } } }
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p.future
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}
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}
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