1 消息队列
Disruptor(https://github.com/LMAX-Exchange/disruptor)
2 微服务
3 数据库
Apache Common DbUtils(https://commons.apache.org/proper/commons-dbutils/)
4 序列化
Kryo(https://github.com/EsotericSoftware/kryo)
5 对象池
6 线程池
7 MVC