Method batchSetAsync

db.go:905–916

batchSetAsync is the asynchronous version of batchSet. It accepts a callback function which is called when all the sets are complete. If a request level error occurs, it will be passed back via the callback. err := kv.BatchSetAsync(entries, func(err error)) { Check(err) }

(entries []*Entry, f func(error))

//      Check(err)
//   }
func (db *DB) batchSetAsync(entries []*Entry, f func(error)) error {
	req, err := db.sendToWriteCh(entries)
	if err != nil {
		return err
	}
	go func() {
		err := req.Wait()
		// Write is complete. Let's call the callback function now.
		f(err)
	}()
	return nil
}

var errNoRoom = errors.New("No room for write")