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https://issues.apache.org/jira/browse/TOMAHAWK-855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12470091
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Vitaly Smyk commented on TOMAHAWK-855:
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ok now it's work
and i'm found way for setup own sorted =))))
<t:column>
<jsf:facet name="header">
<html:commandLink value="Name" action="#{VideoList.sort}">
<jsf:param value="name" name="sortBy"/>
</html:commandLink>
</jsf:facet>
> dataTable sortable too slow
> ---------------------------
>
> Key: TOMAHAWK-855
> URL: https://issues.apache.org/jira/browse/TOMAHAWK-855
> Project: MyFaces Tomahawk
> Issue Type: Improvement
> Components: Extended Datatable
> Affects Versions: 1.1.3, 1.1.4-SNAPSHOT, 1.1.5-SNAPSHOT
> Reporter: Vitaly Smyk
> Assigned To: Catalin Kormos
> Fix For: 1.1.5-SNAPSHOT
>
>
> when i use sortable column and many records any sort has too many time and
> CPU to 100%
> after code review i found where is problem:
> in class SortableModel subclass private final class Comp
> medhod compare too slow becouse it invoke:
> getPropertyValue(_prop);
> i has change it to:
> PropertyUtils.getProperty(_model.getRowData(),_prop);
> and perfomanse increase !!!10 times!!!
> my impovements request:
> or change code or add functionality to setup Comparator themself (better
> choise)
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