code: public void finalizeDisc(File isoPath) {
          ISOImageFileHandler handler = null;
          try {
              handler = new ISOImageFileHandler(isoPath);
          } catch (FileNotFoundException e) {
              e.printStackTrace();
          }
          try {
              CreateISO iso = new CreateISO(handler, root);
              try {
                  iso.process(iso9660config, rockConfig, jolietConfig, elToritoConfig);
  
              } catch (HandlerException e) {
                  e.printStackTrace();
              }
          } catch (FileNotFoundException e) {
              e.printStackTrace();
          }
      }
docs: Close out the disc.
  @param isoPath