示例#1
0
func (p *NodesCache) PutNode(node *element.Node) error {
	if node.Tags == nil {
		return nil
	}
	keyBuf := idToKeyBuf(node.Id)
	data, err := binary.MarshalNode(node)
	if err != nil {
		return err
	}
	return p.db.Put(p.wo, keyBuf, data)
}
示例#2
0
func (p *NodesCache) PutNodes(nodes []element.Node) (int, error) {
	batch := levigo.NewWriteBatch()
	defer batch.Close()

	var n int
	for _, node := range nodes {
		if len(node.Tags) == 0 {
			continue
		}
		keyBuf := idToKeyBuf(node.Id)
		data, err := binary.MarshalNode(&node)
		if err != nil {
			return 0, err
		}
		batch.Put(keyBuf, data)
		n += 1
	}
	return n, p.db.Write(p.wo, batch)
}