增加watch方法

2021-11-23 15:13:50 +08:00
parent 0898107e92
commit c3f8e40133
2 changed files with 35 additions and 0 deletions
--- a/middleware/etcd/define.go
+++ b/middleware/etcd/define.go
@ -10,6 +10,8 @@ package etcd
 import (
 	"math"
 	"time"
+
+	"go.etcd.io/etcd/clientv3"
 )

 // 初始化client各种默认配置
@ -33,3 +35,6 @@ const (
 	// DefaultGetTimeout get 默认超时时间
 	DefaultGetTimeout = time.Second
 )
+
+// WatcherHandler 监听key变化的处理函数
+type WatcherHandler func(event *clientv3.Event)