(collection string, prefix string)
| 91 | } |
| 92 | |
| 93 | func ClearPrefix(collection string, prefix string) error { |
| 94 | lock.Lock() |
| 95 | defer lock.Unlock() |
| 96 | |
| 97 | for k := range cache[collection] { |
| 98 | match, err := hashPrefix(k, prefix) |
| 99 | if err != nil { |
| 100 | return err |
| 101 | } |
| 102 | |
| 103 | if match { |
| 104 | delete(cache[collection], k) |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | return nil |
| 109 | } |
| 110 | |
| 111 | func hashKey(key interface{}) (string, error) { |
| 112 | data, err := json.Marshal(key) |