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I have a partial template that I want to intermittently poll the server (one of my controllers) and update its display with the result.
What is the appropriate way to do this with grails?
I have seen some articles saying there are specific grails tags for ajax calls, which would be nicer as it would allow clean direction to a controller/method, however, I’ve not seen anything in Grails to suggest that polling of a controller method could be done altogether.
Thanks!
There’s nothing built into Grails that will do the polling for you. The most basic way is to simply use the setInterval() function in your JavaScript. If you’re using a JavaScript library then something might be available there that would make things easier on you.
As a side note, be careful when implementing polling. If you’re application isn’t scaled correctly and you expect a lot of users, polling can bring your system down quickly.