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clusterStatus
def clusterStatus: ClusterStatus = {
val isLeader = leaderLatch.hasLeadership
val participants = leaderLatch.getParticipants.asScala
val leader = participants.find(_.isLeader).map(_.getId).getOrElse("<none>")
ClusterStatus(nodeId, isLeader, leader, participants.map(_.getId))
}
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