poll interval get change when the page get refresh in JSF

Question

I used JSF poll tag to reload a data table in my JSP. And there is another JSP in the footer. It has a button to reload the page with new data.

When I click on the button on the footer, it get change the frequency of the poll interval.

Bellow is the code sample;

Main.JSP

<et:partialTriggerGroup id="statusUpdatePoller">
<tr:poll interval="10000" id="statusUpdatePoller" pollListener="#{ServerSideClass.statusUpdate}"/>
<m:dataTable>
...
</m:dataTable>

</et:partialTriggerGroup>

Footer.jsp

<et:partialTriggerGroup id="pageControlTrigger">
...

<tr:commandLink action="#{ServerSideClass.statusUpdate}"  partialSubmit="true" />
</et:partialTriggerGroup>

Both refresh button & poll tag calls to the same server side method (ServerSideClass.statusUpdate()) to load data.
If I don't press the button on the Footer.jsp, the poll intervals works correctly.
If that button press the interval frequency get change. (Page get refresh within 2,3 seconds)

Anything wrong with this implementation ?

TIA.

It might just be that the interval of each poll stays the same but that you get 2 or 3 polls running at the same time... — Kukeltje, Aug 25 '17 at 07:37
@Kukeltje Yes agree! That could be the possible cause. but how can I avoid running multiple polls at the same time? I guess it creates new poll when page get refresh... but old poll remain as it is.. — Harsha, Aug 25 '17 at 07:39
No idea... I don't use Trinidad (the tr prefix suggests btw that it is a trinidad poll and not a jsf (2.3) poll. Maybe 'stop' the poll when an ajax call is made? — Kukeltje, Aug 25 '17 at 07:49
Can you make sure there are no `CDATA` tags in your jsp scripts — Syed Anas, Aug 28 '17 at 10:27
You'll be able to get a clearer picture of what's going on by inspecting your browser console. Confirm Kukeltje's working theory that multiple polls are triggered and go from there @Harsha — kolossus, Aug 29 '17 at 00:02

poll interval get change when the page get refresh in JSF

0 Answers0