我正在尝试构建一个双节点akka集群,并且这两个节点都配置为种子节点。在每个节点,我创建actor并通过以下方式找到它:
akka {
//loglevel = "DEBUG"
log-config-on-start = on
actor {
provider = "akka.cluster.ClusterActorRefProvider"
}
remote {
log-remote-lifecycle-events = off
netty.tcp {
hostname = "127.0.0.1"
port = 0
}
}
cluster {
seed-nodes = [
"akka.tcp://ClusterSystem@127.0.0.1:2551",
"akka.tcp://ClusterSystem@127.0.0.1:2552"
]
roles = [
"transport"
]
auto-down = on
}
}
final String SINGLETON_GROUP = "client";
getContext().system().actorOf(
ClusterSingletonManager.defaultProps(
Props.create(ClientActor.class, channelActive.getCtx()),
loginMessage.getId(),
PoisonPill.getInstance(),
"transport"
), SINGLETON_GROUP
);
private ActorRef getActor(String id) {
ActorRef remoteActor = getContext().system().actorOf(
ClusterSingletonProxy.defaultProps("user/" + SINGLETON_GROUP + "/" + id,
"transport"));
return remoteActor;
}
我的期望是我可以在任何节点创建一个actor,只要我得到它的singletonPath就可以在任何地方找到它。 但结果是:getActor()仅适用于" leader"节点,并且无法识别其他节点。 如果我对clusterSingleton的理解有误?