pushRecursively() onComplete {
case Failure(ex) =>
onError(ex)
context.stop(self)
case s =>
}
that's not safe.
On Thu, Apr 9, 2015 at 1:16 PM, Jakub Liska <liska.ja...@gmail.com> wrote:
> I do it just via ActorPublisher, the "scroll" method is basically
> asynchronously loading elasticsearch records (classic cursor thingy). It's
> a combination of request demand and asynchronous source of events :
>
> def receive: Receive = {
> case Request(n) if totalDemand > 0 && n > 0 && isActive =>
> def pushRecursively(n: Long = Math.min(n, totalDemand), scrollId:
> String = lastScrollId): Future[Unit] = {
>
> scroll(scrollId) flatMap {
> case (sid, recs) if recs.isEmpty => // empty hits means end of
> scanning/scrolling
> onComplete()
> context.stop(self)
> Future.successful(())
> case (sid, recs) =>
> lastScrollId = sid
> val contexts = recs.map {
> case (recId, rec) => EsResource :: Map.empty[String, String] ::
> recId :: rec :: HNil
> }
> onNext(contexts)
> if (n > 1)
> pushRecursively(n-1, sid)
> else
> Future.successful(())
> }
> }
>
> pushRecursively() onComplete {
> case Failure(ex) =>
> onError(ex)
> context.stop(self)
> case s =>
> }
>
> case Cancel =>
> context.stop(self)
> }
> }
>
> --
> >>>>>>>>>> Read the docs: http://akka.io/docs/
> >>>>>>>>>> Check the FAQ:
> http://doc.akka.io/docs/akka/current/additional/faq.html
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--
Cheers,
√
--
>>>>>>>>>> Read the docs: http://akka.io/docs/
>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user
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