| 49 | } |
| 50 | |
| 51 | func (s *gstate) fragmentCacheGet( |
| 52 | ctx context.Context, |
| 53 | key string, |
| 54 | refresh RefreshFnWithOptions, |
| 55 | ) ([]byte, bool) { |
| 56 | if key == "" || s.gj == nil || s.gj.responseCache == nil { |
| 57 | return nil, false |
| 58 | } |
| 59 | data, isStale, found := s.gj.responseCache.Get(ctx, key) |
| 60 | if !found { |
| 61 | s.fragmentMisses.Add(1) |
| 62 | return nil, false |
| 63 | } |
| 64 | s.fragmentHits.Add(1) |
| 65 | if isStale && refresh != nil { |
| 66 | if refresher, ok := s.gj.responseCache.(SWRRefresherWithOptions); ok { |
| 67 | refresher.SubmitRefreshWithOptions(key, refresh) |
| 68 | } else if refresher, ok := s.gj.responseCache.(SWRRefresher); ok { |
| 69 | refresher.SubmitRefresh(key, func() ([]byte, []RowRef, error) { |
| 70 | data, refs, opts, err := refresh() |
| 71 | if opts.NoStore || opts.HardTTL > 0 || opts.FreshTTL > 0 { |
| 72 | return nil, nil, err |
| 73 | } |
| 74 | return data, refs, err |
| 75 | }) |
| 76 | } |
| 77 | } |
| 78 | return data, true |
| 79 | } |
| 80 | |
| 81 | func (s *gstate) fragmentCacheSet( |
| 82 | ctx context.Context, |