chunk
Handler Object
ResourceEventHandler Funtions
8.get object
Informer
7. get Kvent Key
EventHander
A
3.Pop
Custom Handler
C
无界队列&事件去重
DelaFIFO
Process Handler
基于观察者模式的注册
local cache
Reflector
ETCD
B
etcd
基于chunk的消息通知
Save Local Cache
API Server
2. Push
Save cache
5. Invoke Custom Function
Indexer
List Watch
本地缓存 & 本地索引
API SERVICE
DeltaFIFO
Listener
1. List Watch
4. Add object
