My use case is:
Before restart, there are let say 5 children of a parent. Now, i wish to calculate performance and to calculate performance i need participation from all these 5 children. So, after restart, i could just send the same message to all children, after which children will work and respond to parent. However, after restart, i am not even aware of who the children were. So, what's the best way to solve these type of problems? On Thursday, 9 February 2017 22:28:50 UTC+5:30, Achin Gupta wrote: > > Thank you for the reply. > And, i understand that in preRestart, the parent unwatches the child. > And, hence if i override this method to do nothing, i should get the > context.children() value correct. But when i tried doing so, i still see > empty collection. Not sure what i am doing wrong. > > On Thursday, 9 February 2017 22:14:48 UTC+5:30, Rafał Krzewski wrote: >> >> Check preRestart method implementation as described in >> http://doc.akka.io/docs/akka/2.4/scala/actors.html#Actor_API >> It should answer your question :) >> >> Cheers, >> Rafał >> >> W dniu czwartek, 9 lutego 2017 17:18:24 UTC+1 użytkownik Achin Gupta >> napisał: >>> >>> When the System is restarted, the context.children() call returns zero >>> children for a particular parent. Before restart, context.children() >>> returned the actual count of children that parent had. >>> >>> Can someone please let me know how can we get the children ActorRef for >>> a parent after restart? >>> >> -- >>>>>>>>>> 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 https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
