Hi,
I am trying to use the `CallingThreadDispatcherConfigurator`, but
unfortunately the test blocks as soon as I try to instantiate an actor,
with a deadlock that looks similar to an akka issue
<https://github.com/akka/akka/issues/17253>. Have you faced a similar
situation before? Do you have any idea how to get it working?
On Thursday, January 19, 2012 at 4:00:04 PM UTC, D Pars wrote:
>
> Patrik,
> This works like a charm! (...he says as he deletes dozens and dozens
> of Thread.sleeps from his tests).
>
> Thank you!
>
> On Jan 19, 4:31 am, Patrik Nordwall <patrik.nordw...@gmail.com> wrote:
> > You should define the class name of the MessageDispatcherConfigurator,
> not
> > the actual dispatcher.
> > Try type = "akka.testkit.CallingThreadDispatcherConfigurator"
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > On Wed, Jan 18, 2012 at 10:50 PM, D Pars <dpars...@gmail.com> wrote:
> > > On my TEST classpath, I'm trying to use a .conf file with a
> > > CallingThreadDispatcher to mimic the behavior of a TestActorRef.
> >
> > > Is there a way to do this globally?
> >
> > > The following:
> >
> > > default-dispatcher {
> > > type="akka.testkit.CallingThreadDispatcher"
> > > }
> >
> > > Is resulting in:
> >
> > > java.lang.IllegalArgumentException: Cannot instantiate
> > > MessageDispatcherConfigurator type
> > > [akka.testkit.CallingThreadDispatcher], defined in
> [akka.actor.default-
> > > dispatcher], make sure it has constructor with
> > > [com.typesafe.config.Config] and
> > > [akka.dispatch.DispatcherPrerequisites] parameters
> > > at
> akka.dispatch.Dispatchers.configuratorFrom(Dispatchers.scala:149)
> > > at
> > > akka.dispatch.Dispatchers.lookupConfigurator(Dispatchers.scala:78)
> > > at akka.dispatch.Dispatchers.lookup(Dispatchers.scala:68)
> > > at
> > > akka.dispatch.Dispatchers.defaultGlobalDispatcher(Dispatchers.scala:
> > > 58)
> > > at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:368)
> > > at akka.actor.ActorSystem$.apply(ActorSystem.scala:46)
> > > at akka.actor.ActorSystem$.create(ActorSystem.scala:45)
> > > at akka.actor.ActorSystem.create(ActorSystem.scala)
> > > ...
> > > Caused by: java.lang.NoSuchMethodException:
> > >
> akka.testkit.CallingThreadDispatcher.<init>(com.typesafe.config.Config,
> > > akka.dispatch.DispatcherPrerequisites)
> > > at java.lang.Class.getConstructor0(Class.java:2706)
> > > at java.lang.Class.getDeclaredConstructor(Class.java:1985)
> > > at akka.util.ReflectiveAccess$$anonfun$createInstance
> > > $2.apply(ReflectiveAccess.scala:35)
> > > at akka.util.ReflectiveAccess$$anonfun$createInstance
> > > $2.apply(ReflectiveAccess.scala:30)
> > > at akka.util.ReflectiveAccess
> > > $.withErrorHandling(ReflectiveAccess.scala:106)
> > > at
> > > akka.util.ReflectiveAccess$.createInstance(ReflectiveAccess.scala:
> > > 30)
> > > at
> akka.dispatch.Dispatchers.configuratorFrom(Dispatchers.scala:146)
> > > ... 38 more
> >
> > > --
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> >
> > --
> >
> > Patrik Nordwall
> > Typesafe <http://typesafe.com/> - The software stack for applications
> that
> > scale
> > Twitter: @patriknw
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