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fix a good swath of FIXMEs

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This commit is contained in:
Roland Kuhn 2015-02-26 11:58:29 +01:00
parent ac9c61a3a5
commit aeb31d2a1f
17 changed files with 133 additions and 63 deletions
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9
akka-stream/src/main/scala/akka/stream/impl/Sources.scala
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@ -100,6 +100,7 @@ final class FutureSource[Out](future: Future[Out], val attributes: OperationAttr
}
final class LazyEmptySource[Out](val attributes: OperationAttributes, shape: SourceShape[Out]) extends SourceModule[Out, Promise[Unit]](shape) {
import ReactiveStreamsCompliance._
override def create(materializer: ActorFlowMaterializerImpl, flowName: String) = {
val p = Promise[Unit]()
@ -109,15 +110,15 @@ final class LazyEmptySource[Out](val attributes: OperationAttributes, shape: Sou
// so we can enable it then, though it will require external completing of the promise
val pub = new Publisher[Unit] {
override def subscribe(s: Subscriber[_ >: Unit]) = {
s.onSubscribe(new Subscription {
tryOnSubscribe(s, new Subscription {
override def request(n: Long): Unit = ()
override def cancel(): Unit = p.success(())
})
p.future.onComplete {
case Success(_) ⇒ s.onComplete()
case Failure(ex) ⇒ s.onError(ex) // due to external signal
}(materializer.asInstanceOf[ActorFlowMaterializerImpl].executionContext) // TODO: Should it use this EC or something else?
case Success(_) ⇒ tryOnComplete(s)
case Failure(ex) ⇒ tryOnError(s, ex) // due to external signal
}(materializer.executionContext)
}
}