java knowledge summary

basis

1, JVM memory model and JAVA memory model JMM

2, Jvm garbage collection

3, Java multi-thread, and the thread pool and contracting

4, Java locks

5, Java collections

6, Java BIO, NINE

7, Spring parse source code;

8、SpringBoot

 

Storage-related:

1、MySQL

2 Redis

3, MQ

Architecture Related:

1, distributed generation strategy ID

2, distributed lock implementation

3, load balancing architecture and design