raboof/pekko
1
0
Fork 0
Code Issues Pull requests Projects Releases 6 Packages Wiki Activity Actions 10

#19446 #18869 Add IOResult

Browse source 
which is used as a materialized value for Sources/Sinks that work with IO.
This commit is contained in:
Martynas Mickevičius 2016-01-21 18:06:42 +02:00
parent 53ad1085ec
commit f2553eb3b6
22 changed files with 278 additions and 92 deletions
Download patch file Download diff file Expand all files Collapse all files

16
akka-docs/rst/scala/stream/migration-guide-2.0-2.4-scala.rst
View file

@ -71,3 +71,19 @@ In Akka 2.4.x this is formulated like so:
.. includecode:: ../code/docs/stream/MigrationsScala.scala#expand-state
Changed Sources / Sinks
=======================
IO Sources / Sinks materialize IOResult
---------------------------------------
Materialized values of the following sources and sinks:
* ``FileIO.fromFile``
* ``FileIO.toFile``
* ``StreamConverters.fromInputStream``
* ``StreamConverters.fromOutputStream``
have been changed from ``Long`` to ``akka.stream.io.IOResult``.
This allows to signal more complicated completion scenarios. For example, on failure it is now possible
to return the exception and the number of bytes written until that exception occured.