Spring学习之面试题记录

1. ApplicationContext、BeanFactory之间的区别：
   https://blog.youkuaiyun.com/weixin_44550490/article/details/100692763

2. BeanFactory、FactoryBean之间的区别：
   https://www.cnblogs.com/aspirant/p/9082858.html

3. Spring是如何实现懒加载的
   https://blog.youkuaiyun.com/yerenyuan_pku/article/details/110291379

4. Spring Bean是线程安全的吗？
   https://www.cnblogs.com/myseries/p/11729800.html

5. Spring bean配置的三种方式（XML、注解、Java类）
   https://blog.youkuaiyun.com/echizao1839/article/details/88063013

6. Spring bean的作用域与生命周期

7. Spring 容器的优雅关闭