Additional tests for async boundaries and GroupBy #24676

2018-05-03 13:24:51 +02:00 · 2018-05-03 13:24:51 +02:00 · dfd8d8aa81
commit dfd8d8aa81
parent d08f31bcdb
5 changed files with 83 additions and 28 deletions
--- a/akka-stream/src/main/scala/akka/stream/javadsl/SubFlow.scala
+++ b/akka-stream/src/main/scala/akka/stream/javadsl/SubFlow.scala
@ -114,6 +114,9 @@ class SubFlow[In, Out, Mat](delegate: scaladsl.SubFlow[Out, Mat, scaladsl.Flow[I
   *     |  +------+        +------+  |
   *     +----------------------------+
   * }}}
+   *
+   * Note that attributes set on the returned graph, including async boundaries are now for the entire graph and not
+   * the `SubFlow`. for example `async` will not have any effect as the returned graph is the entire, closed graph.
   */
  def to(sink: Graph[SinkShape[Out], _]): Sink[In, Mat] =
    new Sink(delegate.to(sink))