优化结构

internal/data/config_store.go

@@ -382,6 +382,12 @@ func (d *Data) reloadConfig(ctx context.Context) error {
 	}
 	useRedis := next.Admin.System != nil && next.Admin.System.UseRedis
 	candidateRedis := openRedis(next.Data.Redis, useRedis, d.logger())
+	candidateRedisAccepted := false
+	defer func() {
+		if !candidateRedisAccepted && candidateRedis != nil {
+			_ = candidateRedis.Close()
+		}
+	}()
 	useMongo := next.Admin.System != nil && next.Admin.System.UseMongo
 	candidateMongo, mongoErr := openMongo(next.Data.Mongo, useMongo)
 	if mongoErr != nil {
@@ -397,6 +403,16 @@ func (d *Data) reloadConfig(ctx context.Context) error {
 	if err != nil {
 		return err
 	}
+	candidateDBListAccepted := false
+	defer func() {
+		if !candidateDBListAccepted {
+			closeDatabaseList(candidateDBList)
+		}
+	}()
+	integrationConfigs, err := readIntegrationRuntime(candidateDB)
+	if err != nil {
+		return fmt.Errorf("reload integration runtime: %w", err)
+	}
 
 	d.gormDB.replace(candidateDB, d.enqueueDataScopeAudit)
 	d.databaseReady.Store(databaseReady)
@@ -409,14 +425,16 @@ func (d *Data) reloadConfig(ctx context.Context) error {
 		d.mongo.replace(candidateMongo)
 		mongoAccepted = true
 	}
+	closeCandidate = false
+	candidateDBListAccepted = true
+	candidateRedisAccepted = true
 	d.runtime.Replace(next.Data, next.Admin)
-	if err = d.loadIntegrationRuntime(candidateDB); err != nil {
-		return fmt.Errorf("reload integration runtime: %w", err)
+	if d.integrations != nil {
+		d.integrations.Replace(integrationConfigs)
 	}
 	if d.storage != nil {
 		d.storage.Replace(candidateStorage)
 	}
-	closeCandidate = false
 	return nil
 }