Spring @Transactional private

@Transactional private - 国内版 Bing
https://cn.bing.com/search?FORM=U227DF&PC=U227&q=%40Transactional+private

@Transactional事务几点注意_每每看到代码，就会有亲切之感！-CSDN博客
https://blog.csdn.net/kinseygeek/article/details/54931710

Spring事务注解@Transactional的坑爹陷阱_hardywang的专栏-CSDN博客
https://blog.csdn.net/hardywang/article/details/51206511

spring的@Transactional注解详细用法 - 一人浅醉- - 博客园
https://www.cnblogs.com/yepei/p/4716112.html

java - Does Spring @Transactional attribute work on a private method? - Stack Overflow
https://stackoverflow.com/questions/4396284/does-spring-transactional-attribute-work-on-a-private-method