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https://issues.apache.org/jira/browse/WICKET-4221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dominik Drzewiecki updated WICKET-4221:
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Attachment: UpdateableCachingResourceVersion.patch
It is largely based on CachingResourceVersion and uses synchronized
LinkedHashMap as an underlying cache storage which may impose some scalability
issues.
> Provide IResourceVersion implementation that does caching but provides means
> of updating cached entries.
> --------------------------------------------------------------------------------------------------------
>
> Key: WICKET-4221
> URL: https://issues.apache.org/jira/browse/WICKET-4221
> Project: Wicket
> Issue Type: Improvement
> Components: wicket
> Affects Versions: 1.5.3
> Reporter: Dominik Drzewiecki
> Priority: Minor
> Attachments: UpdateableCachingResourceVersion.patch
>
>
> Now, you either have the entries cached for the application lifetime or you
> need to recalculate the version on each resurce link generation. Both
> implementations have their drawbacks. I hereby propose an implementation of
> IResourceVersion - UpdateableCachingResourceVersion - that may be initialized
> with the rule specifying how often/when the call should be redelegated to
> underlying provider and thus update cached entry.
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