ProxyTerminated is sent to transition subscribers during
TargetChanged is sent to transition subscribers when the initial connection is made
the target and when the target
ActorRef has changed (for example, the target system
crashed and has been restarted).
Wrap-around aware comparison of integers: differences limited to 2**31-1 in magnitude will work correctly.
Props with no reconnections.
Props with no limit on reconnections.
Java API Props.
Scala API Props.