Method write

cache/subcache.go:154–187

Write will serialize on disk the entity cache file

()

// Write will serialize on disk the entity cache file
func (sc *SubCache[EntityT, ExcerptT, CacheT]) write() error {
	sc.mu.RLock()
	defer sc.mu.RUnlock()

	var data bytes.Buffer

	aux := struct {
		Version  uint
		Excerpts map[entity.Id]ExcerptT
	}{
		Version:  sc.version,
		Excerpts: sc.excerpts,
	}

	encoder := gob.NewEncoder(&data)

	err := encoder.Encode(aux)
	if err != nil {
		return err
	}

	f, err := sc.repo.LocalStorage().Create(filepath.Join("cache", sc.namespace))
	if err != nil {
		return err
	}

	_, err = f.Write(data.Bytes())
	if err != nil {
		_ = f.Close()
		return err
	}

	return f.Close()
}

func (sc *SubCache[EntityT, ExcerptT, CacheT]) Build() <-chan BuildEvent {
	// value chosen experimentally as giving the fasted indexing, while