private void splitEventsToMultipleSortedFiles() {
   EventsManager events = EventsUtils.createEventsManager();
   SplitEventsToMultipleSortedFiles setmsf =
       new SplitEventsToMultipleSortedFiles(outputPath + "\\sorted_", 100000);
   events.addHandler(setmsf);
   EventsReaderXMLv1 reader = new EventsReaderXMLv1(events);
   reader.setValidating(false);
   reader.parse(inFileName);
   setmsf.writeQueue();
   setmsf.closeFile();
 }