code: public String getLocalAddr() {
          if (WCCustomProperties.CHECK_REQUEST_OBJECT_IN_USE){
              checkRequestObjectInUse();
          }
          // 321485
          String addr = null;
          if (this._request != null) {
              addr = this._request.getLocalAddr();
          }
          if (TraceComponent.isAnyTracingEnabled()&&logger.isLoggable (Level.FINE)) {  //306998.15
              logger.logp(Level.FINE, CLASS_NAME,"getLocalAddr", " address --> " + addr);
          }
          return addr;
      }
docs: /* (non-Javadoc)
  @see javax.servlet.ServletRequest#getLocalAddr()