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=clu #23229 multi-dc heartbeating, only N nodes perform monitoring

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Konrad `ktoso` Malawski 2017-07-07 13:17:41 +02:00 • committed by Johan Andrén
parent b3c372eada
commit b568975acc
8 changed files with 574 additions and 27 deletions
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12
akka-cluster/src/main/scala/akka/cluster/ClusterDaemon.scala
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@ -296,6 +296,8 @@ private[cluster] class ClusterCoreDaemon(publisher: ActorRef) extends Actor with
import cluster.settings._
import cluster.InfoLogger._
val selfDc = cluster.selfDataCenter
protected def selfUniqueAddress = cluster.selfUniqueAddress
val vclockNode = VectorClock.Node(vclockName(selfUniqueAddress))
@ -334,8 +336,6 @@ private[cluster] class ClusterCoreDaemon(publisher: ActorRef) extends Actor with
}
var exitingConfirmed = Set.empty[UniqueAddress]
def selfDc = cluster.settings.DataCenter
/**
* Looks up and returns the remote cluster command connection for the specific address.
*/
@ -431,8 +431,12 @@ private[cluster] class ClusterCoreDaemon(publisher: ActorRef) extends Actor with
def becomeInitialized(): Unit = {
// start heartbeatSender here, and not in constructor to make sure that
// heartbeating doesn't start before Welcome is received
context.actorOf(Props[ClusterHeartbeatSender].
withDispatcher(UseDispatcher), name = "heartbeatSender")
val internalHeartbeatSenderProps = Props(new ClusterHeartbeatSender()).withDispatcher(UseDispatcher)
context.actorOf(internalHeartbeatSenderProps, name = "heartbeatSender")
val externalHeartbeatProps = Props(new CrossDcHeartbeatSender()).withDispatcher(UseDispatcher)
context.actorOf(externalHeartbeatProps, name = "crossDcHeartbeatSender")
// make sure that join process is stopped
stopSeedNodeProcess()
context.become(initialized)