Hi,
I am using Akka 2.2.1 .
I am looking up a remote actor using actorSelection using the code below.
def getActorRef(path: String, context: ActorContext, log:LoggingAdapter):
ActorRef = {
implicit val timeout = Timeout(30, TimeUnit.SECONDS);
val future = context.actorSelection(path).resolveOne().mapTo[ActorRef]
val futureTimeout = Duration(30, TimeUnit.SECONDS);
val actorRef =
try {
Await.result(future, futureTimeout)
} catch {
case ex: Exception => {
log.info("+++++ Not available :" + path)
context.actorOf(Props.empty)
}
}
actorRef
}
Is there a more elegant way (without catching an exception) of determining
if a remote actor is running ?
Thanks in advance for your assistance !
Shing
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