ConfRegistry confRegistry = (ConfRegistry)beans.get("conf");
final Set<String> changedPaths = new HashSet<String>();
final Set<String> changedConfs = new HashSet<String>();
confRegistry.addListener(new ConfListener() {
public void confAltered(String path, ChangeType changeType) {
switch (changeType) {
case CONF_CHANGE:
changedConfs.add(path);
break;