in src/main/java/org/apache/sling/discovery/impl/cluster/ClusterViewServiceImpl.java [80:87]
public void invalidateEstablishedViewId(String establishedViewId) {
if (establishedViewId != null &&
(failedEstablishedViewId == null ||
!failedEstablishedViewId.equals(establishedViewId))) {
logger.info("invalidateEstablishedViewId: marking established view as invalid: "+establishedViewId);;
}
failedEstablishedViewId = establishedViewId;
}