seaweedfs/weed/util/retry.go
2020-11-01 02:36:43 -08:00

32 lines
550 B
Go

package util
import (
"strings"
"time"
"github.com/chrislusf/seaweedfs/weed/glog"
)
var RetryWaitTime = 6 * time.Second
func Retry(name string, job func() error) (err error) {
waitTime := time.Second
hasErr := false
for waitTime < RetryWaitTime {
err = job()
if err == nil {
if hasErr {
glog.V(0).Infof("retry %s successfully", name)
}
break
}
if strings.Contains(err.Error(), "transport") {
hasErr = true
glog.V(0).Infof("retry %s", name)
time.Sleep(waitTime)
waitTime += waitTime / 2
}
}
return err
}