code: private void start() {
          if (m_bRunning) {
              m_logger.warn("start: Already started -- ignoring");
              return;
          }
          Locale.setDefault(Locale.ROOT);
          m_logger.info("Doradus Version: {}", getDoradusVersion());
          hookShutdownEvent();
          startServices();
          m_bRunning = true;
      }
docs: Start the DoradusServer services.