Thank you Alex - a very good answer :-) After my post, I of course went and created the Macro way anyway because I liked the problem a bit .. stretches the skills. It didn't take long to write and prove.
So here is - case class macro copier() for a sealed abstract class.. https://gist.github.com/rbuckland/11229137 The nice part .. is that I can call MessageEnricher.enrich(cmd,account.id,clientHost) and it will dutifully call cmd.copy(...) for me. ( I have currently in this code base 200+ commands, so I was not going to hand carve any of that - DRY ) Future googlers foo : "How can I call the case class copy() from the Super Class for any case class ?" ) <-- might SO that I think. r. On Wednesday, 23 April 2014 11:44:05 UTC+1, ahjohannessen wrote: > > You could use a correlationId on your commands and events, and then store > metadata in some other place along with the correlationId before entering > the domain. > >> >> -- >>>>>>>>>> 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.
