Scala 阿克卡集群领导者地址

Scala 阿克卡集群领导者地址,scala,akka,akka-cluster,Scala,Akka,Akka Cluster,如何获取Akka集群中的Leader的引用,以便向Leader节点发送消息 代码: // assume there exists /user/Supervisor actor at the leader node val leader = { code to get the leader ref } leader ! SomeMessage 您可以从Cluster(system).state.leader获取其地址,或侦听LeaderChanged群集域事件,以在其更改时获得通知。contex

如何获取Akka集群中的Leader的引用,以便向Leader节点发送消息

代码:

// assume there exists /user/Supervisor actor at the leader node
val leader = { code to get the leader ref }
leader ! SomeMessage

您可以从
Cluster(system).state.leader
获取其地址,或侦听
LeaderChanged
群集域事件,以在其更改时获得通知。

context.actorSelection(“akka”)。tcp://SysName@localhost:port/user/Supervisor”).resolveOne
??@johny,这不起作用。自地址(SysName@localhost:leader节点的端口)未知。