[jboss-jira] [JBoss JIRA] (WFLY-3429) Classloader leak in JBossCachedAuthenticationManager

[Josef Cacek (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-3429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josef Cacek updated WFLY-3429:
------------------------------

    Bugzilla Update:   (was: Perform)


> Classloader leak in JBossCachedAuthenticationManager
> ----------------------------------------------------
>
>                 Key: WFLY-3429
>                 URL: https://issues.jboss.org/browse/WFLY-3429
>             Project: WildFly
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Security
>    Affects Versions: 8.1.0.Final
>            Reporter: Josef Cacek
>            Assignee: Darran Lofthouse
>            Priority: Critical
>
> When using a security domain with {{cache-type="default"}}, then the ModuleClassLoader instances related to deployments leak through JBossCachedAuthenticationManager.
> The problematic piece of code is the domainCache member variable which in the DomainInfo value holds a LoginContext instance. This LoginContext has member contextClassLoader which causes the leak. (It points to the ModuleClassLoader of the deployment).
> One option to solve this issue could be to remove the cache entries which are related to the undeployed application.



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