fix(worker): 防止事务泄漏并恢复滞留队列

为 PostgreSQL 连接增加可配置的事务空闲与锁等待超时，并在请求取消或 Worker 退出后使用独立有界上下文回滚事务。\n\n恢复过期任务时按批次使用 SKIP LOCKED，周期重建缺失或终态 River Job；锁等待超时只在确认尚未提交上游时安全重排，避免重复执行和重复结算。\n\n验证：完整 Go 测试、go vet、生产 Kustomize 渲染、gofmt 与 git diff --check 均通过。
2026-07-30 17:27:11 +08:00
parent bc44af751e
commit 6bab0f0749
32 changed files with 545 additions and 106 deletions
@@ -37,7 +37,11 @@ func main() {

 	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)

-	db, err := store.ConnectWithMaxConns(ctx, cfg.DatabaseURL, cfg.DatabaseMaxConns)
+	db, err := store.ConnectWithPoolOptions(ctx, cfg.DatabaseURL, store.PostgresPoolOptions{
+		MaxConns:                 cfg.DatabaseMaxConns,
+		IdleInTransactionTimeout: time.Duration(cfg.DatabaseIdleInTransactionTimeoutSeconds) * time.Second,
+		LockTimeout:              time.Duration(cfg.DatabaseLockTimeoutSeconds) * time.Second,
+	})
 	if err != nil {
 		stop()
 		logger.Error("connect postgres failed", "error", err)