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https://issues.apache.org/jira/browse/WICKET-1697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Vaynberg resolved WICKET-1697.
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Resolution: Fixed
Fix Version/s: 1.4-M3
1.3.4
Assignee: Igor Vaynberg
> Bad caching in <wicket:message> tag for the same key in same markup structure
> -----------------------------------------------------------------------------
>
> Key: WICKET-1697
> URL: https://issues.apache.org/jira/browse/WICKET-1697
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.4-M2
> Environment: Wicket 1.4-M2, Java 1.6, Windows
> Reporter: Karel Cabel
> Assignee: Igor Vaynberg
> Priority: Minor
> Fix For: 1.3.4, 1.4-M3
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> wicket:message tag constructs the same key string (into cache) for same text
> key in the same 'element structure' in different pages. So if you load string
> in one page, this string will not change in other page until you change
> language etc.
> Example: you have two independent pages (in different packages) with own
> *.properties files (with 'title' key) and each page has HTML markup:
> <wicket:extend> <wicket:message key="title"> ....
> In this case, Localizer.java in line 210 will produce the same key (for
> 'title') for two independent pages. Because there is no parent div in markup
> file, cache key will be like this:
> "title-org.apache.wicket.markup.resolver.MarkupInheritanceResolver$TransparentWebMarkupContainer:_extend11-org.apache.wicket.markup.resolver.MarkupInheritanceResolver$TransparentWebMarkupContainer:_child10-cs-null"
> but same for BOTH pages.
> Problem is, that this cache key is constructed via parent tags in HTML (up to
> page) and if you have the same parents and same key attribute in message tag,
> it will always hit cached string from other pages.
> The only way to avoid this is to use different message keys in different
> pages. But this is very bad for us.
> I think, that one good solution is to append page name into cache string - it
> will be like namespace in XML...
> Bye (perfect work with Wicket!)
> Karel, Prague
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