if (clusterNode == null) {
throw new UnsupportedRepositoryOperationException();
}
ObservationManagerImpl obsMgr = (ObservationManagerImpl) session.getWorkspace().getObservationManager();
EventFilter filter = obsMgr.createEventFilter(eventTypes, absPath,
isDeep, uuid, nodeTypeName, false);
return new EventJournalImpl(filter, clusterNode.getJournal(),
clusterNode.getId());
}