[jboss-jira] [JBoss JIRA] (WFLY-7841) ManagedScheduledExecutorService could not find EntityManager produced by CDI producer. No active context.

[Tibor Digana (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-7841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tibor Digana closed WFLY-7841.
------------------------------
    Resolution: Explained


I think this is not a bug because the Managed theread pools in Java EE are supposed to be managed in the sense of Thread lifecycle and not in the sense of CDI managed beans. After experience with it I found that the RequestScoped job has no end and EntityManager or Hibernate's Session is not closed which is quite useless for me.

> ManagedScheduledExecutorService could not find EntityManager produced by CDI producer. No active context.
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: WFLY-7841
>                 URL: https://issues.jboss.org/browse/WFLY-7841
>             Project: WildFly
>          Issue Type: Bug
>          Components: CDI / Weld
>    Affects Versions: 10.0.0.Final, 10.1.0.Final
>            Reporter: Tibor Digana
>            Assignee: Stuart Douglas
>
> The problem is that _EntityManager_ does not have managed delegate within a job executed by _ManagedScheduledExecutorService#scheduleAtFixedRate()_.
> The _EntityManager_ is produced by CDI producer and entire web application is able to work with injected _EntityManager_ except for the jobs.
> I tried to schedule executing the job in two ways and both finished with same issue (No managed context in _EntityManager_) :
> * _ at ApplicationScoped_ job instance was passed to executor from caller.
> * The job was changed to _RequestScoped_ and _ContextProxy#createContextualProxy()_ created the Job bean instance and then I called _scheduleAtFixedRate(job, 5, 60, SECONDS)_
> It looks to me that _javax.enterprise.concurrent_ has a different _BeanManager_ and therefore has no notion about my CDI Producer of _EntityManager_. The producer is regular producer of _EntityManager_ in JavaEE.



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