pjfanning commented on code in PR #2156:
URL: https://github.com/apache/pekko/pull/2156#discussion_r2326706242
##########
stream/src/main/scala/org/apache/pekko/stream/javadsl/Sink.scala:
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@@ -212,6 +212,21 @@ object Sink {
def asPublisher[T](fanout: AsPublisher): Sink[T, Publisher[T]] =
new Sink(scaladsl.Sink.asPublisher(fanout == AsPublisher.WITH_FANOUT))
+ /**
+ * Creates a sink which materializes into Java 8 ``Stream`` that can be run
to trigger demand through the sink.
+ * Elements emitted through the stream will be available for reading through
the Java 8 ``Stream``.
+ *
+ * The Java 8 ``Stream`` will be ended when the stream flowing into this
``Sink`` completes, and closing the Java
+ * ``Stream`` will cancel the inflow of this ``Sink``.
+ *
+ * Java 8 ``Stream`` throws exception in case reactive stream failed.
+ *
+ * Be aware that Java ``Stream`` blocks current thread while waiting on next
element from downstream.
+ * As it is interacting wit blocking API the implementation runs on a
separate dispatcher
+ * configured through the ``pekko.stream.blocking-io-dispatcher``.
+ */
Review Comment:
add `@since 2.0.0`
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