How do you handle scheduled tasks for your websites running on IIS?

Question

I have a website that's running on a Windows server and I'd like to add some scheduled background tasks that perform various duties. For example, the client would like users to receive emails that summarize recent activity on the site.

If sending out emails was the only task that needed to be performed, I would probably just set up a scheduled task that ran a script to send out those emails. However, for this particular site, the client would like a variety of different scheduled tasks to take place, some of them always running and some of them only running if certain conditions are met. Right now, they've given me an initial set of things they'd like to see implemented, but I know that in the future there will be more.

What I am wondering is if there's a simple solution for Windows that would allow me to define the tasks that needed to be run and then have one scheduled task that ran daily and executed each of the scheduled tasks that had been defined. Is a batch file the easiest way to do this, or is there some other solution that I could use?

Answer 1

To keep life simple, I would avoid building one big monolithic exe and break the work to do into individual tasks and have a Windows scheduled task for each one. That way you can maintain the codebase more easily and change functionality at a more granular level.

You could, later down the line, build a windows service that dynamically loads plugins for each different task based on a schedule. This may be more re-usable for future projects.

But to be honest if you're on a deadline I'd apply the KISS principle and go with a scheduled task per task.