摘要: 1. JMM, java内存管理,指的是线程管理,保证线程安全 2. volatle and synchorozed volatile is lightwweight, only variable while synchonzied is heavy. for variable and method 阅读全文
posted @ 2020-03-22 12:03 connie313 阅读(149) 评论(0) 推荐(0) 编辑