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Merge pull request #847 from akka/wip-2682-Act.become-∂π

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align Act.become with context.become, see #2682
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Roland Kuhn 2012-11-06 03:04:24 -08:00
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akka-docs/rst/scala/actors.rst
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@ -174,6 +174,17 @@ form of the ``implicit val context: ActorContext``. Outside of an actor, you
have to either declare an implicit :class:`ActorSystem`, or you can give the
factory explicitly (see further below).
The two possible ways of issuing a ``context.become`` (replacing or adding the
new behavior) are offered separately to enable a clutter-free notation of
nested receives:
.. includecode:: ../../../akka-actor-tests/src/test/scala/akka/actor/ActorDSLSpec.scala#becomeStacked
Please note that calling ``unbecome`` more often than ``becomeStacked`` results
in the original behavior being installed, which in case of the :class:`Act`
trait is the empty behavior (the outer ``become`` just replaces it during
construction).
Life-cycle hooks are also exposed as DSL elements (see `Start Hook`_ and `Stop
Hook`_ below), where later invocations of the methods shown below will replace
the contents of the respective hooks: