code: public Locale getLocale() {
          if (WCCustomProperties.CHECK_REQUEST_OBJECT_IN_USE){
              checkRequestObjectInUse();
          }
          processLocales();
          // 321485
          Locale locale = (Locale) (_srtRequestHelper._locales.size() > 0 ? _srtRequestHelper._locales.get(0) : null);
          if (TraceComponent.isAnyTracingEnabled()&&logger.isLoggable (Level.FINE)) {  //306998.15
              logger.logp(Level.FINE, CLASS_NAME,"getLocale", "this->"+this+": "+" locale --> " + (locale!=null?locale.toString():""));
          }
          return locale;
      }
docs: /* (non-Javadoc)
  @see javax.servlet.ServletRequest#getLocale()