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https://issues.apache.org/jira/browse/JS2-500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Randy Watler reassigned JS2-500:
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Assignee: Randy Watler
> DB Page Manager should optionally cache negative hits to limit DB lookups.
> --------------------------------------------------------------------------
>
> Key: JS2-500
> URL: https://issues.apache.org/jira/browse/JS2-500
> Project: Jetspeed 2
> Issue Type: Improvement
> Components: PSML
> Affects Versions: 2.1-dev, 2.1
> Reporter: Randy Watler
> Assignee: Randy Watler
> Priority: Minor
> Fix For: 2.2.1
>
>
> Depending on profiling rules, the Page Manager may be asked repeatedly to
> lookup folders that do not exist. Since these negative hits are not cached, a
> query to the DB will be used to verify the fact that the folder does not
> exist each time. This could impact J2 performance for large numbers of
> concurrent users.
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