Ah, sorry, you're right, with that signature the only thing we could change would be to disallow resolveOne on wildcard selections.
On Thu, Apr 10, 2014 at 4:47 PM, Patrik Nordwall <[email protected]>wrote: > > > > On Thu, Apr 10, 2014 at 3:11 PM, √iktor Ҡlang <[email protected]>wrote: > >> >> >> >> On Thu, Apr 10, 2014 at 3:10 PM, √iktor Ҡlang <[email protected]>wrote: >> >>> >>> >>> >>> On Thu, Apr 10, 2014 at 2:57 PM, Patrik Nordwall < >>> [email protected]> wrote: >>> >>>> >>>> >>>> >>>> On Thu, Apr 10, 2014 at 2:41 PM, √iktor Ҡlang >>>> <[email protected]>wrote: >>>> >>>>> >>>>> >>>>> >>>>> On Thu, Apr 10, 2014 at 2:28 PM, Patrik Nordwall < >>>>> [email protected]> wrote: >>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Thu, Apr 10, 2014 at 2:24 PM, √iktor Ҡlang <[email protected] >>>>>> > wrote: >>>>>> >>>>>>> I would even argue that it should fail with a perfectly >>>>>>> understandable Exception. >>>>>>> >>>>>> >>>>>> Sending the Identify with tell can't fail with an exception, but if >>>>>> you use ask or resolveOne you will get a TimeoutException, as expected. >>>>>> >>>>> >>>>> Can't we just check if it is a wildcard and immediately return a >>>>> failed Future with IllegalStateException("Cannot resolveOne with a >>>>> wild-card selection")? >>>>> >>>> >>>> When we designed this (and that was not me alone) we decided that >>>> resolveOne would complete with the first reply within the specified >>>> timeout. >>>> >>> >>> Hmm, couldn't we do a `recover { case _: TimeoutException => >>> ActorIdentity(None) }` ? >>> >> > That is the wrong signature. I must admit that I don't understand the > problem. > > /** > * Resolve the [[ActorRef]] matching this selection. > * The result is returned as a Future that is completed with the > [[ActorRef]] > * if such an actor exists. It is completed with failure [[ > *ActorNotFound*]] if > * no such actor exists or the identification didn't complete within the > * supplied `timeout`. > * > * Under the hood it talks to the actor to verify its existence and > acquire its > * [[ActorRef]]. > */ > def resolveOne(timeout: FiniteDuration): Future[ActorRef] = > resolveOne()(timeout) > > >> >> In the case of wildcards that is >> >> >>> >>> >>>> >>>> >>>>> >>>>> >>>>>> >>>>>> I agree with the documentation part, and noted that in the ticket. >>>>>> >>>>>> /Patrik >>>>>> >>>>>> >>>>>>> >>>>>>> >>>>>>> On Thu, Apr 10, 2014 at 1:24 PM, Heiko Seeberger < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> Makes total sense. Should be documented more explicitly, though. >>>>>>>> >>>>>>>> Thanks >>>>>>>> Heiko >>>>>>>> >>>>>>>> >>>>>>>> On Thu, Apr 10, 2014 at 11:13 AM, Patrik Nordwall < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> This is by design for wildcard selections and I think it would be >>>>>>>>> very difficult to implement it. >>>>>>>>> When should it reply with ActorIdentity(None)? The wildcard can >>>>>>>>> potentially traverse remote nodes. >>>>>>>>> >>>>>>>>> /Patrik >>>>>>>>> >>>>>>>>> >>>>>>>>> On Thu, Apr 10, 2014 at 10:58 AM, chris <[email protected] >>>>>>>>> > wrote: >>>>>>>>> >>>>>>>>>> Thanks! >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Thursday, April 10, 2014 10:39:45 AM UTC+2, Heiko Seeberger >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>>> Hi, >>>>>>>>>>> >>>>>>>>>>> I can verify this behavior which I consider a bug. >>>>>>>>>>> Ticket created: https://www.assembla. >>>>>>>>>>> com/spaces/akka/tickets/3992 >>>>>>>>>>> >>>>>>>>>>> Heiko >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On Thu, Apr 10, 2014 at 9:56 AM, chris <[email protected]>wrote: >>>>>>>>>>> >>>>>>>>>>>> Hi, >>>>>>>>>>>> an interesting question got posted on stackoverflow: >>>>>>>>>>>> https://stackoverflow.com/questions/22948717/ >>>>>>>>>>>> actorselection-does-not-respond-when-wildcard-is-used >>>>>>>>>>>> >>>>>>>>>>>> When using an actor selection with wildcards (which does not >>>>>>>>>>>> match an actor) no response >>>>>>>>>>>> (ActorIdentity) is sent to the Identify message. Is this >>>>>>>>>>>> normal behaviour? >>>>>>>>>>>> >>>>>>>>>>>> Cheers, >>>>>>>>>>>> Christian >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>>>> >>>>>>>>>> Check the FAQ: http://doc.akka.io/docs/akka/ >>>>>>>>>>>> current/additional/faq.html >>>>>>>>>>>> >>>>>>>>>> Search the archives: https://groups.google.com/ >>>>>>>>>>>> group/akka-user >>>>>>>>>>>> --- >>>>>>>>>>>> You received this message because you are subscribed to the >>>>>>>>>>>> Google Groups "Akka User List" group. >>>>>>>>>>>> To unsubscribe from this group and stop receiving emails from >>>>>>>>>>>> it, send an email to [email protected]. >>>>>>>>>>>> To post to this group, send email to [email protected]. >>>>>>>>>>>> >>>>>>>>>>>> Visit this group at http://groups.google.com/group/akka-user. >>>>>>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> >>>>>>>>>>> Heiko Seeberger >>>>>>>>>>> Twitter: @hseeberger >>>>>>>>>>> Blog: blog.heikoseeberger.name >>>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> >>>>>>>>>> Search the archives: >>>>>>>>>> https://groups.google.com/group/akka-user >>>>>>>>>> --- >>>>>>>>>> You received this message because you are subscribed to the >>>>>>>>>> Google Groups "Akka User List" group. >>>>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>>>> send an email to [email protected]. >>>>>>>>>> To post to this group, send email to [email protected]. >>>>>>>>>> Visit this group at http://groups.google.com/group/akka-user. >>>>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> >>>>>>>>> Patrik Nordwall >>>>>>>>> Typesafe <http://typesafe.com/> - Reactive apps on the JVM >>>>>>>>> Twitter: @patriknw >>>>>>>>> JOIN US. REGISTER TODAY! <http://www.scaladays.org/> >>>>>>>>> Scala <http://www.scaladays.org/> >>>>>>>>> Days <http://www.scaladays.org/> >>>>>>>>> June 16th-18th, <http://www.scaladays.org/> >>>>>>>>> Berlin <http://www.scaladays.org/> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>> >>>>>>>>>> Check the FAQ: >>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>> >>>>>>>>>> Search the archives: >>>>>>>>> https://groups.google.com/group/akka-user >>>>>>>>> --- >>>>>>>>> You received this message because you are subscribed to the Google >>>>>>>>> Groups "Akka User List" group. >>>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>>> send an email to [email protected]. >>>>>>>>> To post to this group, send email to [email protected]. >>>>>>>>> Visit this group at http://groups.google.com/group/akka-user. >>>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> >>>>>>>> Heiko Seeberger >>>>>>>> Twitter: @hseeberger >>>>>>>> Blog: blog.heikoseeberger.name >>>>>>>> >>>>>>>> -- >>>>>>>> >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>> >>>>>>>>>> Check the FAQ: >>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>> >>>>>>>>>> Search the archives: >>>>>>>> https://groups.google.com/group/akka-user >>>>>>>> --- >>>>>>>> You received this message because you are subscribed to the Google >>>>>>>> Groups "Akka User List" group. >>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>> send an email to [email protected]. >>>>>>>> To post to this group, send email to [email protected]. >>>>>>>> Visit this group at http://groups.google.com/group/akka-user. >>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Cheers, >>>>>>> √ >>>>>>> >>>>>>> -- >>>>>>> >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>> >>>>>>>>>> Check the FAQ: >>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>> >>>>>>>>>> Search the archives: >>>>>>> https://groups.google.com/group/akka-user >>>>>>> --- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "Akka User List" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to [email protected]. >>>>>>> To post to this group, send email to [email protected]. >>>>>>> Visit this group at http://groups.google.com/group/akka-user. >>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> Patrik Nordwall >>>>>> Typesafe <http://typesafe.com/> - Reactive apps on the JVM >>>>>> Twitter: @patriknw >>>>>> JOIN US. REGISTER TODAY! <http://www.scaladays.org/> >>>>>> Scala <http://www.scaladays.org/> >>>>>> Days <http://www.scaladays.org/> >>>>>> June 16th-18th, <http://www.scaladays.org/> >>>>>> Berlin <http://www.scaladays.org/> >>>>>> >>>>>> -- >>>>>> >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>> >>>>>>>>>> Check the FAQ: >>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>> >>>>>>>>>> Search the archives: >>>>>> https://groups.google.com/group/akka-user >>>>>> --- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Akka User List" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected]. >>>>>> To post to this group, send email to [email protected]. >>>>>> Visit this group at http://groups.google.com/group/akka-user. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Cheers, >>>>> √ >>>>> >>>>> -- >>>>> >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>> >>>>>>>>>> Check the FAQ: >>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>> >>>>>>>>>> Search the archives: >>>>> https://groups.google.com/group/akka-user >>>>> --- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Akka User List" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> Visit this group at http://groups.google.com/group/akka-user. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> >>>> >>>> -- >>>> >>>> Patrik Nordwall >>>> Typesafe <http://typesafe.com/> - Reactive apps on the JVM >>>> Twitter: @patriknw >>>> JOIN US. REGISTER TODAY! <http://www.scaladays.org/> >>>> Scala <http://www.scaladays.org/> >>>> Days <http://www.scaladays.org/> >>>> June 16th-18th, <http://www.scaladays.org/> >>>> Berlin <http://www.scaladays.org/> >>>> >>>> -- >>>> >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>> >>>>>>>>>> Check the FAQ: >>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>> >>>>>>>>>> Search the archives: >>>> https://groups.google.com/group/akka-user >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "Akka User List" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at http://groups.google.com/group/akka-user. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >>> >>> -- >>> Cheers, >>> √ >>> >> >> >> >> -- >> Cheers, >> √ >> >> -- >> >>>>>>>>>> Read the docs: http://akka.io/docs/ >> >>>>>>>>>> Check the FAQ: >> http://doc.akka.io/docs/akka/current/additional/faq.html >> >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user >> --- >> You received this message because you are subscribed to the Google Groups >> "Akka User List" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/akka-user. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > > Patrik Nordwall > Typesafe <http://typesafe.com/> - Reactive apps on the JVM > Twitter: @patriknw > JOIN US. REGISTER TODAY! <http://www.scaladays.org/> > Scala <http://www.scaladays.org/> > Days <http://www.scaladays.org/> > June 16th-18th, <http://www.scaladays.org/> > Berlin <http://www.scaladays.org/> > > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>>>>>> Check the FAQ: > http://doc.akka.io/docs/akka/current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. > -- Cheers, √ -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. 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