Replace PushStage-based Filter with GraphStage (part of #19834) (#20269)

2016-04-14 11:04:08 +02:00 · 2016-04-14 11:04:08 +02:00 · 8376fa8cfd
commit 8376fa8cfd
parent 66a0aa280d
6 changed files with 61 additions and 33 deletions
--- a/akka-stream/src/main/scala/akka/stream/scaladsl/Flow.scala
+++ b/akka-stream/src/main/scala/akka/stream/scaladsl/Flow.scala
@ -581,7 +581,7 @@ trait FlowOps[+Out, +Mat] {
   *
   * '''Cancels when''' downstream cancels
   */
-  def filter(p: Out ⇒ Boolean): Repr[Out] = andThen(Filter(p))
+  def filter(p: Out ⇒ Boolean): Repr[Out] = via(Filter(p))

  /**
   * Only pass on those elements that NOT satisfy the given predicate.