I'm doing some testing on remote lookup and dead watch. Therefore I use an
actor (see below) which simple resolves a given address and in the case we
got an actor-path back we start to watch them.
When writting the sample I made a type and forgot the @ between the IP
address and the akka-system name.
.. val lookupActor = client.actorOf(Props(new LookupActor("
*akka.tcp://server127.0.0.1:2567/user/DummyActor*")), "LookupActor")
Surprisingly this not existing actor could be resolved! The DeadLetters
actor seem to reply on my Identy. Is this an expected behavior?
*Log:*
[info] Found Server Actor..lets watch
akka.tasfcp://sasdferver127.0.0.1:2567/user/DummyActor his lifecycle
akka://clientSystem/deadLetters true
*Sample Actor*
class LookupActor(path: String) extends Actor {
sendIdentifyRequest()
/* same behaviour as below */
// def sendIdentifyRequest(): Unit = context.actorSelection(path) !
Identify(path)
def sendIdentifyRequest(): Unit =
context.actorSelection(path).resolveOne(Duration(5,"seconds")).map { ref =>
println("found actor identity: " + ref)
ActorIdentity(path, Some(ref))
}.pipeTo(self)
def receive = {
case ActorIdentity(`path`, Some(actor)) => println("Found Server
Actor..lets watch "+`path`+ " his lifecycle " + actor.path+"
"+actor.isTerminated)
context.watch(actor)
case ActorIdentity(`path`, None)=> println(s"Remote actor
not availible: $path")
case ReceiveTimeout => sendIdentifyRequest()
case Terminated(ref) => println("Remote actor
died..lets stop myself")
context.stop(self)
case _ => println("Unhandeld msg
received")
}
}
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