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https://issues.apache.org/jira/browse/WW-3219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lukasz Lenart updated WW-3219:
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Fix Version/s: (was: Future)
3.x
> Fallback locale mecanism is broken and highly dependent on Locale.getDefault()
> ------------------------------------------------------------------------------
>
> Key: WW-3219
> URL: https://issues.apache.org/jira/browse/WW-3219
> Project: Struts 2
> Issue Type: Improvement
> Affects Versions: 2.1.8
> Environment: French JVM
> Reporter: Julien HENRY
> Priority: Minor
> Fix For: 3.x
>
>
> If I have 2 resource bundles:
> messages_fr.properties
> messages.properties (containing en_US)
> and my JVM is a French one (Locale.getDefault()=fr_FR)
> then struts will always use messages_fr.properties whatever is the parameter
> used for struts.locale or request_locale (even if I explicitly require en_US).
> This is because of the standard ResourceBundle.getBundle() lookup algorithm.
> http://java.sun.com/j2se/1.4.2/docs/api/java/util/ResourceBundle.html#getBundle(java.lang.String,%20java.util.Locale,%20java.lang.ClassLoader)
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5086301
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4303146
> Potential solutions:
> 1) Use new JDK 1.6 feature: ResourceBundle.Control to specify the fallback
> Locale
> 2) Don't use getBundle and implement your own resource bundle lookup mecanism
> like in JSF
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