Quite clear Endre, as always. Many thanks again for your time!
Best regards from Spain. On Thu, Jul 24, 2014 at 12:59 PM, Akka Team <akka.offic...@gmail.com> wrote: > Hi Eduardo, > > There is no explicit table maintained for individual entries. Sharding > maintains the table what ShardRegions are responsible for what ShardIds, > but we don't have a list of all entities inside the ShardId -- since these > relationships can be calculated by the IdExtractor and ShardResolver > functions. > > I.e. if you want to send a message to a specific ID: > - the shard ID is calculated using the ShardResolver function > - using the internal tables we find out which ShardRegion hosts that > ShardId > - the message is forwarded to that ShardRegion > - the ShardRegion forwards the message to the actor corresponding to the > given Id (reactivating from disk if needed). This step does not need any > tables > > -Endre > > -Endre > > > On Thu, Jul 24, 2014 at 11:27 AM, Eduardo Fernandes <edu...@gmail.com> > wrote: > >> Yes, we are using passivation. Tx. >> >> There is a way of retrieve the entries id's from the shardings? >> There is a member called entries in the sharding region class but I don't >> know if I have access to it. >> >> Tx again. >> >> >> >> El 24/07/2014, a las 10:19, Akka Team <akka.offic...@gmail.com> escribió: >> >> Hi Eduardo, >> >> Just to add more information, since the persistence support for sharding >> allows persisted entries to be passivated (the actor is stopped to save >> memory, but is restored from disk when needed) in which case the >> ShardRegion -> shardId association still needs to be maintained although no >> actors might be running in that shard. In fact this table is persisted by >> the ShardCoordinator so if the node hosting it fails it can be reliably >> restored in a new node. >> >> -Endre >> >> >> On Thu, Jul 24, 2014 at 12:42 AM, Eduardo Fernandes <edu...@gmail.com> >> wrote: >> >>> Ok. Entries are managed as expected. After looking at the code I >>> understand what you mean. >>> >>> Thanks a lot for your help. >>> >>> Regards. >>> >>> >>> >>> >>> El miércoles, 23 de julio de 2014 15:41:00 UTC+2, Eduardo Fernandes >>> escribió: >>> >>>> Many thanks for your help Endre. >>>> >>>> Completely understood from shard perspective. I'll check if the entry >>>> disappear if the actor is stopped (which is not the case for the sharding). >>>> >>>> Regards. >>>> >>>>> >>>>> -- >>> >>>>>>>>>> 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. >>> >> >> >> >> -- >> Akka Team >> Typesafe - The software stack for applications that scale >> Blog: letitcrash.com >> Twitter: @akkateam >> >> -- >> >>>>>>>>>> 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 a topic in the >> Google Groups "Akka User List" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/akka-user/ravs9P4Nz7A/unsubscribe. >> To unsubscribe from this group and all its topics, 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. >> >> -- >> >>>>>>>>>> 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. >> > > > > -- > Akka Team > Typesafe - The software stack for applications that scale > Blog: letitcrash.com > Twitter: @akkateam > > -- > >>>>>>>>>> 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 a topic in the > Google Groups "Akka User List" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/akka-user/ravs9P4Nz7A/unsubscribe. > To unsubscribe from this group and all its topics, 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. > -- >>>>>>>>>> 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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