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https://issues.apache.org/jira/browse/OAK-6818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16262320#comment-16262320
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Alex Deparvu commented on OAK-6818:
-----------------------------------

you can find here the updated version with the bench & new skip [0].


[0] https://github.com/apache/jackrabbit-oak/compare/trunk...stillalex:OAK-6818

> TokenAuthentication/TokenProviderImpl: cleanup expired tokens
> -------------------------------------------------------------
>
>                 Key: OAK-6818
>                 URL: https://issues.apache.org/jira/browse/OAK-6818
>             Project: Jackrabbit Oak
>          Issue Type: New Feature
>          Components: core, security
>            Reporter: angela
>            Assignee: angela
>             Fix For: 1.8
>
>         Attachments: OAK-6818-osgi-test.patch, OAK-6818.patch
>
>
> During token based authentication a given token node gets removed if it is 
> found to have expired in the mean time:
> Extract from {{TokenAuthentication.validateCredentials(TokenCredentials)}} as 
> it works today:
> {code}
>        [...]
>         if (tokenInfo.isExpired(loginTime)) {
>             tokenInfo.remove();
>             return false;
>         }
>        [...]
> {code}
> However, this doesn't cope with those cases where expired tokens are being 
> left behind without ever being caught by cleanup (e.g. new token issued and 
> never try to login with expired token). So, this issue is about an extension 
> that would allow to somehow/somewhen cleanup those tokens during 
> authentication. In order not to cause extra overhead to the login we should 
> set a limit (e.g. number of token nodes) that would only trigger the cleanup 
> every now and then and not doing it all the time.
> What also needs to be clarified/investigated: would cleanup only be triggered 
> in case of a failure?
> cc: [~stillalex], [~tmueller], [~chetanm], [~asanso]



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