Hi Leon, 8 maj 2014 kl. 09:09 skrev Leon Ma <tutuf...@gmail.com>:
> Ah, the compile actually green, while IntelliJ complains about "Can not > resolve method Props.apply". > Could you point me to the right apply method? What do you mean? You are using the right method, it is just IntelliJ that has a bug. > > also, can I do something like this? > > context.actorOf(Props(new MyClass(myParam) with traitA with traitB)) Yes, you can do this, but it is not recommended: the type of the actor which is produced is inspected by the Props in order to pick up things like mailbox type requirements. If you were to mix in a trait like Stash in this way then that would not work, because the visible type of the expression is only `MyClass` without the mixins (due to the way the JVM works). Regards, Roland > > > > > 在 2014年5月7日星期三UTC-7上午11时42分10秒，Heiko Seeberger写道： > What exactly do you mean with "the 2nd code complains"? Could you please show > the exact compilation error? Or are you using IntelliJ and get tricked by a > false red? > > Heiko > > > On Wed, May 7, 2014 at 3:20 PM, Leon Ma <tutu...@gmail.com> wrote: > Hi, > > I have some questions regarding to akka actor creation.(I'm using akka 2.2.3) > > I'm expecting below 2 statements have same effect: (according to some > document) > > context.actorOf(Props(classOf[MyClass], myParam)) > context.actorOf(Props(new MyClass(myParam))) > > > However, the 2nd code complains about the Props does not have corresponding > apply method. > Does that mean I can't create an actor instance by myself? > > > Further more, what if I want to do some dynamic mixing when creating my actor > like this: > > context.actorOf(Props(new MyClass(myParam) with traitA with traitB)) > > > is it doable? > > > Thanks > > > > > > > -- > >>>>>>>>>> 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 akka-user+...@googlegroups.com. > To post to this group, send email to akka...@googlegroups.com. > 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 akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. Dr. Roland Kuhn Akka Tech Lead Typesafe – Reactive apps on the JVM. twitter: @rolandkuhn -- >>>>>>>>>> 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 akka-user+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at http://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
