private static boolean registerChangeLogSet(PersistenceBroker pb, ChangeLogSet clSet) { CHANGE_LOGS.add(clSet);
private static void registerChangeLogSet(PersistenceBroker pb, ChangeLogSet clSet) { synchronized (CHANGE_LOGS) { if (CHANGE_LOGS.isEmpty() || (CHANGE_LOGS.peek().txNumber < clSet.txNumber)) { CHANGE_LOGS.add(clSet);
    private static boolean registerChangeLogSet(PersistenceBroker pb, ChangeLogSet clSet) {	CHANGE_LOGS.add(clSet);	// invalidate cache	boolean updatedCache = false;	for (ChangeLog log : clSet.changeLogs) {	    DomainObject existingObject = (DomainObject)pb.serviceObjectCache().lookup(log.oid);	    if (existingObject != null) {		updatedCache = true;		existingObject.invalidate(log.attr, clSet.txNumber);	    }	}	return updatedCache;    }