Pick the destination for a given message.
Pick the destination for a given message. Normally it picks one of the
passed routees, but in the end it is up to the implementation to
return whatever Routee to use for sending a specific message.
When implemented from Java it can be good to know that
routees.apply(index) can be used to get an element
from the IndexedSeq.
(roundRobinRoutingLogic: StringAdd).self
(roundRobinRoutingLogic: StringFormat).self
(roundRobinRoutingLogic: ArrowAssoc[RoundRobinRoutingLogic]).x
(Since version 2.10.0) Use leftOfArrow instead
(roundRobinRoutingLogic: Ensuring[RoundRobinRoutingLogic]).x
(Since version 2.10.0) Use resultOfEnsuring instead
Uses round-robin to select a routee. For concurrent calls, round robin is just a best effort.