Feature Requests item #1539101, was opened at 2006-08-12 16:39
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Category: None
Group: 1.3
Status: Open
Priority: 5
Submitted By: Ingram Chen (ingramchen)
Assigned to: Nobody/Anonymous (nobody)
Summary: A stop/restart-able AjaxSelfUpdatingTimerBehavior
Initial Comment:
Currentlty AjaxSelfUpdatingTimerBehavior is not
possible to stop and restart. It would be better to
have a new Behavior to do constant polling and with
more control.
Below are from mailing list :
===============
Is there any way to stop AjaxSelfUpdatingTimerBehavior
programmatically ?
I am writting a small chat app and require to stop self
updating to reduce server load when
user is idle. I check AbstractAjaxTimerBehavior but
both updateInterval and response(target) are final...
Is it possible to do ?
-Ingram Chen
===============
no it is not possible. i actually needed the same
functionality recently and so i noticed this
shortcoming as well. please file an rfe for 1.3 and i
will add it in...right now i cant because it will break
the api.
in the meantime what i did was write an ajax poller
that is similar to the timer behaviors but allows me to
stop it, its only a few lines of code...i will check if
i can release it monday if you would like. its not
exactly what you want but it might be a good starting
point.
-Igor
respond(target) { if (continuepolling()) {
target.addjavascript(
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