code: @Override
      @Transactional
      public void run() {
          String storedProc = "purge_obsolete_batch_data";
          boolean result = entityManager.createStoredProcedureQuery(storedProc)
                                        .registerStoredProcedureParameter(0, Integer.class, ParameterMode.IN)
                                        .setParameter(0, 90)
                                        .execute();
          log.info("executed {} : resultset ? {}", storedProc, result);
      }
docs: /* (non-Javadoc)
  @see java.util.TimerTask#run()