apollo-demo/src/main/java/com/ctrip/framework/apollo/demo/spring/common/bean/AnnotatedBean.java/AnnotatedBean/setJsonBeans
class AnnotatedBean:  @ApolloJsonValue("${jsonBeanProperty:[]}")
  public void setJsonBeans(List<JsonBean> jsonBeans) {
    logger.info("updating json beans, old value: {}, new value: {}", this.jsonBeans, jsonBeans);
    this.jsonBeans = jsonBeans;
  }