the original message sent by sender
the intended recipient of the expired message
the sender of the expired message
(expiredLetter: StringAdd).self
(expiredLetter: StringFormat).self
(expiredLetter: ArrowAssoc[ExpiredLetter]).x
(Since version 2.10.0) Use leftOfArrow
instead
(expiredLetter: Ensuring[ExpiredLetter]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
A wrapper for Messages that went "stale" by sitting in the Mailbox's queue for longer than
ms before being dequeued. com.paypal.cascade.akka.mailbox.ExpiredLetters are still delivered to the original receiving Actor, as this is how akka works. In the future, it may make sense to have an com.paypal.cascade.akka.mailbox.ExpiredLetter event stream similar to the akka.actor.DeadLetter stream/handler, and avoid delivering com.paypal.cascade.akka.mailbox.ExpiredLetters to the original recipient.mailbox-expiration-time
the original message sent by sender
the sender of the expired message
the intended recipient of the expired message