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https://issues.apache.org/jira/browse/LANG-1611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17264566#comment-17264566
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Andrey Fadeev commented on LANG-1611:
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If there's only one token for an {{Initializer}} instance, why not use the
{{AtomicInitializer}} and trigger initialization when the token expires simply
by calling the {{initialize()}} method?
> Add an initializer which can compare and re-initialize value
> ------------------------------------------------------------
>
> Key: LANG-1611
> URL: https://issues.apache.org/jira/browse/LANG-1611
> Project: Commons Lang
> Issue Type: New Feature
> Components: lang.concurrent.*
> Reporter: Franz Wong
> Priority: Minor
>
> I would like to have a new class which is similar to
> {{AtomicSafeInitializer}}. But we can compare and re-initialize the value.
> The use case is to refresh access token (e.g. OAuth) when it expires.
> Multiple threads tries to refresh the same token at the same time, but there
> should be only one thread to do it, in addition, only the thread which passes
> the expired token can trigger the initialization.
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