• 芋道 Spring Boot 事件机制 Event 入门 https://www.iocoder.cn/Spring-Boot/Event/?qun=
  1. ApplicationEvent EventObject
  2. ApplicationEventPublisherAware
  3. ApplicationListener<?> or @EventListener

cache

• @Cacheable(key = "#id")
• @CachePut(key = "#user.id")
• @CacheEvict(key = "#id")

async

• 芋道 Spring Boot 异步任务入门 https://www.iocoder.cn/Spring-Boot/Async-Job/?self

springcloud

• eureka server 服务注册 http://localhost:8761/
• eureka client 可以起多个
• call service: Ribbon, Feign(主流,再封装)
• zipkin 链路追踪
• config 总线 amqp重载
• hystrix 熔断器,监控
• zuul 网关