func (r *RedisBackend) GcVMap(key string, vmap *utils.VersionedMap) error {
serialized := vmap.MarshalExpiredMap(5)
if len(serialized) > 0 {
keys := []string{}
for k, _ := range serialized {
keys = append(keys, k)
}
deleted, err := r.DeleteMulti(key, keys...)
if err != nil {
return err
}
if deleted != 1 {
return errors.New("not deleted")
}
}
return nil
}
