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https://issues.jboss.org/browse/RF-12491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brian Leathem updated RF-12491:
-------------------------------
Component/s: (was: component-tables)
> Datatable model is accessed in tab panel which is not rendered using switch
> type "server"
> -----------------------------------------------------------------------------------------
>
> Key: RF-12491
> URL: https://issues.jboss.org/browse/RF-12491
> Project: RichFaces
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: component-panels-layout-themes
> Affects Versions: 4.2.0.Final, 4.2.2.Final
> Environment: Mojarra 2.1.20, JDK 1.6, JDK 1.7, Tomcat 7.0.x
> Reporter: Denis Pasek
> Labels: lazy-loaded
> Attachments: richfaces-visittree.zip, stacktrace-richfaces.png
>
>
> When a RichFaces Tab of a TabPanel contains a RichFaces DataTable the model
> of the DataTable is accessed even if the Tab is not rendered at all.
> Since the retrieval of the data table data might include costly database
> operations this is a serious performance issue.
> The issue seems to be related to the state saving of JSF: the methods are not
> called during encodeAll() but during state saving of view.
> My own analysis shows that AbstractTogglePanel visitTree() implementation
> visits all tab panels sub tree but not only the active one. Additionally it
> seems that the UIDataAdaptor wants to visit all rows of table even if it is
> not rendered as JSF state saving runs in RENDER_RESPONSE phase (see attached
> stacktrace).
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