什么是ABA问题?AtomicStampedReference的compareAndSet函数解决
https://www.zhihu.com/question/23281499/answer/1265740315
https://blog.csdn.net/huangquan__/article/details/116241700
https://github.com/godmaybelieve
https://www.zhihu.com/question/23281499/answer/1265740315
https://blog.csdn.net/huangquan__/article/details/116241700