code: public static void main(String[] args) throws Exception {
      AlluxioFramework framework = new AlluxioFramework();
      JCommander jc = new JCommander(framework);
      try {
        jc.parse(args);
      } catch (Exception e) {
        System.out.println(e.getMessage());
        jc.usage();
        System.exit(1);
      }
      framework.run();
    }
docs: Starts the Alluxio framework.
  
  @param args command-line arguments