mirror of
https://github.com/TeaOSLab/EdgeAPI.git
synced 2025-12-25 14:36:35 +08:00
使用缓存提升API身份认证性能(0.8ms->0.05ms)
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@@ -25,6 +25,8 @@ const (
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NodeStateDisabled = 0 // 已禁用
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)
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var nodeIdCacheMap = map[string]int64{} // uniqueId => nodeId
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type NodeDAO dbs.DAO
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func NewNodeDAO() *NodeDAO {
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@@ -56,6 +58,20 @@ func (this *NodeDAO) EnableNode(tx *dbs.Tx, id uint32) (rowsAffected int64, err
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// 禁用条目
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func (this *NodeDAO) DisableNode(tx *dbs.Tx, nodeId int64) (err error) {
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// 删除缓存
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uniqueId, err := this.Query(tx).
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Pk(nodeId).
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Result("uniqueId").
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FindStringCol("")
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if err != nil {
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return err
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}
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if len(uniqueId) > 0 {
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SharedCacheLocker.Lock()
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delete(nodeIdCacheMap, uniqueId)
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SharedCacheLocker.Unlock()
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}
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_, err = this.Query(tx).
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Pk(nodeId).
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Set("state", NodeStateDisabled).
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@@ -554,7 +570,6 @@ func (this *NodeDAO) UpdateNodeConnectedAPINodes(tx *dbs.Tx, nodeId int64, apiNo
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}
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// 根据UniqueId获取ID
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// TODO 增加缓存
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func (this *NodeDAO) FindEnabledNodeIdWithUniqueId(tx *dbs.Tx, uniqueId string) (int64, error) {
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return this.Query(tx).
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State(NodeStateEnabled).
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@@ -563,6 +578,31 @@ func (this *NodeDAO) FindEnabledNodeIdWithUniqueId(tx *dbs.Tx, uniqueId string)
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FindInt64Col(0)
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}
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// 根据UniqueId获取ID,并可以使用缓存
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func (this *NodeDAO) FindEnabledNodeIdWithUniqueIdCacheable(tx *dbs.Tx, uniqueId string) (int64, error) {
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SharedCacheLocker.RLock()
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nodeId, ok := nodeIdCacheMap[uniqueId]
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if ok {
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SharedCacheLocker.RUnlock()
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return nodeId, nil
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}
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SharedCacheLocker.RUnlock()
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nodeId, err := this.Query(tx).
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State(NodeStateEnabled).
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Attr("uniqueId", uniqueId).
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ResultPk().
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FindInt64Col(0)
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if err != nil {
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return 0, err
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}
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if nodeId > 0 {
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SharedCacheLocker.Lock()
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nodeIdCacheMap[uniqueId] = nodeId
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SharedCacheLocker.Unlock()
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}
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return nodeId, nil
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}
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// 计算使用某个认证的节点数量
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func (this *NodeDAO) CountAllEnabledNodesWithGrantId(tx *dbs.Tx, grantId int64) (int64, error) {
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return this.Query(tx).
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