[jboss-jira] [JBoss JIRA] (WFLY-13238) Object returned by HttpSession.getAttribute(...) following a previous setAttribute(...), not mutating correctly on non-primary owner using ATTRIBUTE granularity when cache is non-transactional.

[Ingo Weiss (Jira)]

     [ https://issues.redhat.com/browse/WFLY-13238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ingo Weiss updated WFLY-13238:
------------------------------
    Labels: downstream_dependency  (was: )


> Object returned by HttpSession.getAttribute(...) following a previous setAttribute(...), not mutating correctly on non-primary owner using ATTRIBUTE granularity when cache is non-transactional.
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: WFLY-13238
>                 URL: https://issues.redhat.com/browse/WFLY-13238
>             Project: WildFly
>          Issue Type: Bug
>          Components: Clustering
>    Affects Versions: 19.0.0.Beta3
>            Reporter: Paul Ferraro
>            Assignee: Paul Ferraro
>            Priority: Critical
>              Labels: downstream_dependency
>             Fix For: 20.0.0.Beta1
>
>
> Consider the following:
> {code:java}
> session.setAttribute("foo", new AtomicInteger(0));
> AtomicInteger value = (AtomicInteger) session.getAttribute("foo");
> value.incrementAndGet();
> {code}
> When request is receive on a non-primary owner, the above code does not correctly replicate the mutated value when using ATTRIBUTE granularity and the backing cache in non-transactional.



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