Hello!
I'm wondering if there's an example of cluster ciient usage available in
sources? I've read the doc at
http://doc.akka.io/docs/akka/2.2.3/contrib/cluster-client.html and it's not
clear how to use that in case if the cient is started in a separate JVM
outside of a cluster.
For example, I have the following code for the "*front-end*" actor, which
should be accessible from outside of the cluster, like
def main(args: Array[String]) {
val port = if (args.isEmpty) "0" else args(0)
val config =
ConfigFactory.parseString(s"akka.remote.netty.tcp.port=$port").
withFallback(ConfigFactory.parseString("akka.cluster.roles =
[scheduler]")).
withFallback(ConfigFactory.load("application"))
val system = ActorSystem("HttpCluster", config)
val ref = system.actorOf(Props[TaskSchedulerActor], "scheduler")
ClusterReceptionistExtension(system).registerService(ref)
}
and client code, which actually uses the *front-end*:
val system = ActorSystem("HttpCluster")
val c = system.actorOf(ClusterClient.props(Set(
system.actorSelection("akka.tcp://HttpCluster@localhost:2551/user/receptionist")
)))
system.actorOf(Props(new Controller(UUID.randomUUID(), args(0), c)),
"controller")
however this doesn't work, and on side of "front-end" I can see messages
like
2014-05-09 09:55:45,567 ERROR [EndpointWriter] dropping message [class
akka.actor.ActorSelectionMessage] for non-local recipient
[Actor[akka.tcp://HttpCluster@localhost:2551/]] arriving at
[akka.tcp://HttpCluster@localhost:2551] inbound addresses are
[akka.tcp://[email protected]:2551]
2014-05-09 09:55:45,568 ERROR [EndpointWriter] dropping message [class
akka.actor.ActorSelectionMessage] for non-local recipient
[Actor[akka.tcp://HttpCluster@localhost:2551/]] arriving at
[akka.tcp://HttpCluster@localhost:2551] inbound addresses are
[akka.tcp://[email protected]:2551]
2014-05-09 09:55:48,307 ERROR [EndpointWriter] dropping message [class
akka.actor.ActorSelectionMessage] for non-local recipient
[Actor[akka.tcp://HttpCluster@localhost:2551/]] arriving at
[akka.tcp://HttpCluster@localhost:2551] inbound addresses are
[akka.tcp://[email protected]:2551]
2014-05-09 09:55:51,306 ERROR [EndpointWriter] dropping message [class
akka.actor.ActorSelectionMessage] for non-local recipient
[Actor[akka.tcp://HttpCluster@localhost:2551/]] arriving at
[akka.tcp://HttpCluster@localhost:2551] inbound addresses are
[akka.tcp://[email protected]:2551]
2014-05-09 09:55:54,306 ERROR [EndpointWriter] dropping message [class
akka.actor.ActorSelectionMessage] for non-local recipient
[Actor[akka.tcp://HttpCluster@localhost:2551/]] arriving at
[akka.tcp://HttpCluster@localhost:2551] inbound addresses are
[akka.tcp://[email protected]:2551]
What do I miss there?
Thanks a lot in advance!
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