Knowledge map Java Queue Exception Reference Generics Hash Jvm Class File ClassLoader 字节码操作 Garbage Collection Thread SimpleDateFormat问题 CAS Volatile Synchronized ReentrantLock Thread Pool 伪共享及解决方案 Design pattern Design pattern Cache Cache Problems Ehcache Guava Redis 热key及秒杀 Algorithm 红黑树 缓存算法 Database Transaction Index Mysql index-merge DeadLock 数据库连接池参数配置 Mysql Plugins Network RESTFul Spring Bean Scope DefaultListableBeanFactory FactroyBean Cyclic Dependence 加载Bean 创建Bean Life Cycle of Bean Autowired AOP Proxy Distributed Zookeeper 分布式锁 分布式任务调度 Elasticsearch elasticsearch.yml 性能调优 FAQ RPC RMI 优化 高性能接口优化 工具 Git Other 规则引擎开源框架介绍 hystrix