akka.contrib.pattern.DistributedPubSubMediator
(unsubscribeAck: StringAdd).self
(unsubscribeAck: StringFormat).self
(unsubscribeAck: ArrowAssoc[UnsubscribeAck]).x
(Since version 2.10.0) Use leftOfArrow
instead
(unsubscribeAck: Ensuring[UnsubscribeAck]).x
(Since version 2.10.0) Use resultOfEnsuring
instead