cronsun/once.go

22 lines
526 B
Go
Raw Normal View History

2017-05-12 06:48:24 +00:00
package cronsun
2017-03-09 09:43:08 +00:00
import (
client "github.com/coreos/etcd/clientv3"
2017-05-09 10:27:32 +00:00
"github.com/shunfei/cronsun/conf"
2017-03-09 09:43:08 +00:00
)
// 马上执行 job 任务
// 注册到 /cronsun/once/group/<jobID>
// value
// 若执行单个结点,则值为 NodeID
// 若 job 所在的结点都需执行,则值为空 ""
func PutOnce(group, jobID, nodeID string) error {
_, err := DefalutClient.Put(conf.Config.Once+group+"/"+jobID, nodeID)
return err
}
func WatchOnce() client.WatchChan {
return DefalutClient.Watch(conf.Config.Once, client.WithPrefix())
}