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https://jira.jboss.org/jira/browse/RF-6482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nicolas Gaudin updated RF-6482:
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Summary: ExtendedDataTable reRendered at each Ajax request (even if out of
an a4j:region with renderRegionOnly="true") (was: ExtendedDataTable reRendered
even if out a4j:region with renderRegionOnly=true)
> ExtendedDataTable reRendered at each Ajax request (even if out of an
> a4j:region with renderRegionOnly="true")
> -------------------------------------------------------------------------------------------------------------
>
> Key: RF-6482
> URL: https://jira.jboss.org/jira/browse/RF-6482
> Project: RichFaces
> Issue Type: Bug
> Affects Versions: 3.3.0
> Environment: Windows XP PRO SP2
> Glassfish V2 UR2
> JSF 1.2_09
> JSP, Not using Facelets
> Affects: FF and IE
> Reporter: Nicolas Gaudin
>
> Hi all,
> I have several a4j:include all in one page :
> - TREE: one for a tree of folders (not system folders, but categories of
> items)
> - EDT: one for a list of items belonging to a particular category (the EDT)
> - ITEM: one containing the detail of each item (rerendered when clicking on
> a row of the EDT)
> so when clicking on a treeNode of TREE, the list of items is reRendered via
> a4j:support with reRender="dataTable" : this is working OK
> BUT, when I do operation on the tree (ex:DnD, deletion of a node via
> contextmenu, etc...each time an ajax request is sent (via a4j:support
> mainly), EDT is reRendered in BACKEND.
> I mean by "backend" that it is not visual on the UI but I see it occurs in my
> log.
> This impacts a lot the performance of my application.
> ALSO, when user changes the details of a selected item (ITEM include) and use
> a suggestionbox (for instance), again i see in the log that the EDT is
> Rerendered.
> ITEM include (not like the TREE that needs to actually rerender the EDT or
> the EDT that needs to actually rerender the ITEM) has nothing to do (no
> rerender interaction) with the TREE or the EDT.
> So, I tried to encapsulate ITEM include in a4j:region with attribute
> renderRegionOnly set to TRUE.
> Nothing seems to work..
> This only thing i can say is that it has perhaps something to do with EDT
> tablestate???? because i see it in the log (having logged getTableState in
> managed bean) at the beginning AND at the end of this weird rerendering thing
> Do you have any idea on this, any quick workaround?
> Many thanks in advance for your answers
> Nicog
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