springBoot原理
[https://www.cnblogs.com/hjwublog/p/10332042.html]
(https://www.cnblogs.com/hjwublog/p/10332042.html)
scope import解决maven单继承
https://blog.csdn.net/mn960mn/article/details/50894022
谷歌验证码
https://juejin.im/post/5d3aa1a151882545be4b096a#heading-5
可重入锁
https://blog.csdn.net/rickiyeat/article/details/78314451
备忘：Google （guava）
https://juejin.im/post/5b8823c4e51d4538b7766bfa#heading-9
Lombok
https://juejin.im/post/5a6eceb8f265da3e467555fe
分布式锁：
https://wudashan.cn/2017/10/23/Redis-Distributed-Lock-Implement/
java中的静态代码块 非静态代码块 构造函数 执行顺序
https://www.cnblogs.com/panjun-Donet/archive/2010/08/10/1796209.html
泛型：
https://juejin.im/post/5d5789d26fb9a06ad0056bd9#heading-4
springBoot启动加载数据：
https://blog.csdn.net/catoop/article/details/50501710
利用@PostConstruct注解完成单个bean的一些数据的初始化工作
https://blog.csdn.net/u014515854/article/details/78832790
红黑树的调整及java源码
https://cloud.tencent.com/developer/article/1368454
一种已经实现了的shiro + 缓存的开源：
https://blog.csdn.net/poorcoder_/article/details/71374002
Validate：
https://www.jianshu.com/p/24e963740257
