docs: public final SrvPage lazyGetSrvPage() throws Exception {
      String beanName = getSrvPageName();
      SrvPage srvPage = (SrvPage) this.beansMap.get(beanName);
      if (srvPage == null) {
        srvPage = new SrvPage();
        this.beansMap.put(beanName, srvPage);
        lazyGetLogger().info(null, AFactoryAppBeans.class, beanName
          + " has been created.");
      }
      return srvPage;
    }