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Rolling update config checker, #24009

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* adds config compatibility check
* doc'ed what happens when joining a cluster not supporting this feature
* added extra docs over sensitive paths
This commit is contained in:
Renato Cavalcanti 2018-02-20 15:47:09 +01:00 • committed by Patrik Nordwall
parent a4e9881a6f
commit c83e4adfea
19 changed files with 4832 additions and 123 deletions
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3
akka-cluster/src/main/scala/akka/cluster/Cluster.scala
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@ -62,6 +62,7 @@ class Cluster(val system: ExtendedActorSystem) extends Extension {
import InfoLogger._
import settings._
private val joinConfigCompatChecker: JoinConfigCompatChecker = JoinConfigCompatChecker.load(system, settings)
/**
* The address including a `uid` of this cluster member.
* The `uid` is needed to be able to distinguish different
@ -167,7 +168,7 @@ class Cluster(val system: ExtendedActorSystem) extends Extension {
// create supervisor for daemons under path "/system/cluster"
private val clusterDaemons: ActorRef = {
system.systemActorOf(Props(classOf[ClusterDaemon], settings).
system.systemActorOf(Props(classOf[ClusterDaemon], settings, joinConfigCompatChecker).
withDispatcher(UseDispatcher).withDeploy(Deploy.local), name = "cluster")
}