code: private void stopServices() {
          // Stop services in reverse order of starting.
          m_logger.debug("Stopping all services");
          ListIterator<Service> iter = m_startedServices.listIterator(m_startedServices.size());
          while (iter.hasPrevious()) {
              Service service = iter.previous();
              m_logger.debug("Stopping service: " + service.getClass().getSimpleName());
              service.stop();
              iter.remove();
          }
          m_initializedServices.clear();
          m_storageServices.clear();
      }
docs: Stop all registered services.