使用springboot方式配置监听器

//2.配置监听器
    @Bean
    public ServletListenerRegistrationBean<DataInitializeListener> getDataInitializeListenerBean(){
        ServletListenerRegistrationBean<DataInitializeListener> listenerRegistrationBean=new ServletListenerRegistrationBean<>();
        listenerRegistrationBean.setListener(new DataInitializeListener());
        return listenerRegistrationBean;
    }