code: @Override
      public String getOrigin() {
          try {
              return ((ServletRequest) ((ServletRequestAttributes) RequestContextHolder.currentRequestAttributes())
                      .getRequest()).getRemoteAddr();
          } catch (Exception e) {
              e.printStackTrace();
          }
          return undefienedOriginName;
      }
docs: {@inheritDoc}
  
  @see org.audit4j.core.MetaData#getOrigin()