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created factory method

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Endre Sándor Varga 2015-07-09 13:36:54 +02:00
parent 662dd035a0
commit 47ea3fde38
13 changed files with 129 additions and 30 deletions
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akka-docs-dev/rst/java/stream-integrations.rst
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@ -399,7 +399,9 @@ Using an Akka Streams :class:`Flow` we can transform the stream and connect thos
The :class:`Publisher` is used as an input :class:`Source` to the flow and the
:class:`Subscriber` is used as an output :class:`Sink`.
A :class:`Flow` can also be materialized to a :class:`Subscriber`, :class:`Publisher` pair:
A :class:`Flow` can also be also converted to a :class:`RunnableGraph[Processor[In, Out]]` which
materializes to a :class:`Processor` when ``run()`` is called. ``run()`` itself can be called multiple
times, resulting in a new :class:`Processor` instance each time.
.. includecode:: ../../../akka-samples/akka-docs-java-lambda/src/test/java/docs/stream/ReactiveStreamsDocTest.java#flow-publisher-subscriber
@ -429,4 +431,9 @@ by using the Subscriber-:class:`Source`:
.. includecode:: ../../../akka-samples/akka-docs-java-lambda/src/test/java/docs/stream/ReactiveStreamsDocTest.java#sink-subscriber
It is also possible to use re-wrap :class:`Processor` instances as a :class:`Flow` by
passing a factory function that will create the :class:`Processor` instances:
.. includecode:: ../../../akka-samples/akka-docs-java-lambda/src/test/java/docs/stream/ReactiveStreamsDocTest.java#use-processor
Please note that a factory is necessary to achieve reusability of the resulting :class:`Flow`.