in src/main/java/org/apache/sling/discovery/impl/support/MetricReporter.java [260:269]
private void handleInit(TopologyView newView) {
initEvents.incrementAndGet();
topologyIsUndefined.set(0);
updateLocalClusterInstances(null, newView);
updateProperties(newView);
updateOwnIsLeader(newView);
updateRemote(newView);
}