Method Close

internal/caches/writer_file.go:131–169

Close 关闭

()

// Close 关闭
func (this *FileWriter) Close() error {
	defer this.once.Do(func() {
		this.endFunc()
	})

	var path = this.rawWriter.Name()

	// check content length
	if this.metaBodySize > 0 && this.bodySize != this.metaBodySize {
		_ = this.rawWriter.Close()
		_ = fsutils.Remove(path)
		return ErrUnexpectedContentLength
	}

	err := this.WriteHeaderLength(types.Int(this.headerSize))
	if err != nil {
		_ = this.rawWriter.Close()
		_ = fsutils.Remove(path)
		return err
	}
	err = this.WriteBodyLength(this.bodySize)
	if err != nil {
		_ = this.rawWriter.Close()
		_ = fsutils.Remove(path)
		return err
	}

	err = this.rawWriter.Close()
	if err != nil {
		_ = fsutils.Remove(path)
	} else if strings.HasSuffix(path, FileTmpSuffix) {
		err = fsutils.Rename(path, strings.Replace(path, FileTmpSuffix, "", 1))
		if err != nil {
			_ = fsutils.Remove(path)
		}
	}

	return err
}

// Discard 丢弃
func (this *FileWriter) Discard() error {