@Override
  public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    try {
      MapReduceServletImpl.doPost(req, resp);
    } catch (RejectRequestException e) {
      handleRejectedRequest(resp, e);
    }
  }
@ Override public void doPost ( HttpServletRequest req , HttpServletResponse resp ) throws IOException { try { MapReduceServletImpl . doPost ( req , resp ) ; } catch ( RejectRequestException e ) { handleRejectedRequest ( resp , e ) ; } }
See rfc6585