社招Java面经 - Githubissues

Draymonders / Code-Life

The marathon continues though.

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社招Java面经 #106

Closed Draymonders closed 3 years ago

Draymonders commented 3 years ago

Java社招2年 https://www.nowcoder.com/discuss/519269

Draymonders commented 3 years ago

rpc序列化方式
hashMap的结构
- 1.7 1.8区别
有序map, ListHashMap, TreeMap
数据库加锁，尝试一下，乐观锁和悲观锁的方式
redis实现分布式锁
Spring bean 的初始化过程
拦截器和过滤器的区别