If the UserLinksActor is stateless you can use a router pool
http://doc.akka.io/docs/akka/2.3.8/scala/routing.html#Pool instead of
creating a new one each time. Then you can easily control the level of
parallelism.
/Patrik
PS. Akka.system.actorOf inside a future callback inside an actor is scary,
Hi Paweł,
Creating new actor is cheap, but you will have to bother with destroying
it. Otherwise you will have a kind of memory leak.
Anyway you shouldn't block in actor's receive function. This can be easy
solved by using pipe pattern:
