wk = ws.take();
} catch ( final Exception ex ) {
break;
}
final List<WatchEvent<?>> events = wk.pollEvents();
boolean markerFileModified = false;
for ( final WatchEvent<?> event : events ) {
final WatchContext context = (WatchContext) event.context();
if ( event.kind().equals( StandardWatchEventKind.ENTRY_MODIFY ) ) {