Hi Romain,
4 jan 2014 kl. 02:23 skrev Romain Gilles <[email protected]>:
> Hi all,
> I'm a beginner in akka. And I found it great so first of all thank you for
> this great job!
> I'm would like to test my actor in Java and I would like to use the unit test
> approach as describe in the documentation. Therefore I'm using the
> TestActorRef.create(...) method to create my Actor under testing.
> But unfortunately this actor create child actor for its context:
> getContext().actorOf(...).
> I the second case the actor creation does not use the Calling thread
> dispatcher strategy.
> Is there a way to make this strategy global for all actor creation? For the
> moment I use a workaround by delegating the creation of the actor to a third
> component that I switch the implementation for the test cases.
There are two ways to achieve that: you can use
.withDispatcher(context.props.dispatcher) when creating the child, or you can
use a configuration file in your tests (typically
src/test/resources/application.conf) which configures the
CallingThreadDispatcher for "/*/childName" if the children are named uniformly;
otherwise you can add the deployment section to the configuration you use when
creating the ActorSystem in your test:
final Config config = ConfigFactory.parseString(
" akka.actor.deployment {\n" +
" /*/* {\n" +
" dispatcher = \"akka.test.calling-thread-dispatcher\"\n" +
" }}");
final ActorSystem system = ActorSystem.create("MyTest",
config.withFallback(ConfigFactory.load()));
Regards,
Roland
>
> Thanks in advance,
>
> Romain.
>
> --
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Dr. Roland Kuhn
Akka Tech Lead
Typesafe – Reactive apps on the JVM.
twitter: @rolandkuhn
--
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>>>>>>>>>> Check the FAQ: http://akka.io/faq/
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