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!clt #13523 Don't expose sender in cluster client replies

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Patrik Nordwall 2015-08-18 17:27:42 +02:00
parent e19d3cb3e8
commit 7533df48cf
5 changed files with 41 additions and 25 deletions
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akka-docs/rst/project/migration-guide-2.3.x-2.4.x.rst
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@ -297,6 +297,17 @@ is now started as a ``system`` actor instead of a ``user`` actor, i.e. the defau
the ``ClusterClient`` initial contacts has changed to
``"akka.tcp://system@hostname:port/system/receptionist"``.
ClusterClient sender
====================
In 2.3 the ``sender()`` of the response messages, as seen by the client, was the
actor in cluster.
In 2.4 the ``sender()`` of the response messages, as seen by the client, is ``deadLetters``
since the client should normally send subsequent messages via the ``ClusterClient``.
It is possible to pass the the original sender inside the reply messages if
the client is supposed to communicate directly to the actor in the cluster.
Akka Persistence
================