func redisInsert(key string, score int64, data []byte) (err error) {
c := r.GetClient()
defer c.Quit()
success, err := c.Zadd(key, float64(score), data)
if err != nil {
return err
} else if !success {
return errors.New("insert " + key + " failed")
}
return
}
func RemoveKey(key string) (err error) {
log.Warnf("remove key: %s", key)
c := r.GetClient()
defer c.Quit()
success, err := c.Del(key)
if err != nil {
return err
} else if !success {
return errors.New("delete key " + key + " failed")
}
return nil
}
func redisStrs(key string, from int64, to int64) (rets []string, err error) {
c := r.GetClient()
defer c.Quit()
var bytess [][]byte
bytess, err = c.Zrevrange(key, from, to)
if err != nil {
return
}
rets = make([]string, len(bytess))
for pos, v := range bytess {
rets[pos] = string(v)
}
log.Infof("size: %d, ids: %+v", len(rets), rets)
return rets, nil
}