[jboss-jira] [JBoss JIRA] (WFLY-9428) Distributed shared web sessions can passivate prematurely

[Paul Ferraro (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-9428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Ferraro updated WFLY-9428:
-------------------------------
    Summary: Distributed shared web sessions can passivate prematurely  (was: Distributed shared web sessions can expire prematurely)


> Distributed shared web sessions can passivate prematurely
> ---------------------------------------------------------
>
>                 Key: WFLY-9428
>                 URL: https://issues.jboss.org/browse/WFLY-9428
>             Project: WildFly
>          Issue Type: Bug
>          Components: Clustering
>    Affects Versions: 10.1.0.Final, 11.0.0.CR1
>            Reporter: Paul Ferraro
>            Assignee: Paul Ferraro
>            Priority: Critical
>
> When an EAR is configured to share web sessions across WARs, each WAR deployment will use the same distributed session manager factory instance.  However, each deployment will use a separate session manager instance (created from the shared factory).  Since session expiration and passivation is managed per session manager, it is possible that a session is scheduled to expire on one manager, regardless of whether it is subsequently referenced by another manager, and can thus expire prematurely.
> To fix this, each session manager instance must also share session expiration/eviction schedulers, where each manager registers deployment specific listeners on SessionManager.start() and unregisters on stop().



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