[jboss-jira] [JBoss JIRA] (WFCORE-4967) RequestController drops queued tasks randomly during server start.

[P K (Jira)]

    [ https://issues.redhat.com/browse/WFCORE-4967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14096892#comment-14096892 ] 

P K commented on WFCORE-4967:
-----------------------------

Identified Cause:
RequestController is not thread safe when in paused mode.
•Entry: ControlPoint.requestComplete() used by ManagedExecutorServiceImpl / ManagedScheduledExecutorImpl
•problematic method: RequestController.findForcedTask()

> RequestController drops queued tasks randomly during server start.
> ------------------------------------------------------------------
>
>                 Key: WFCORE-4967
>                 URL: https://issues.redhat.com/browse/WFCORE-4967
>             Project: WildFly Core
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 11.0.0.Final
>            Reporter: P K
>            Assignee: Jeff Mesnil
>            Priority: Major
>
> Our deployment is quite complex, EAR app containing several modules. 
> After move to different data-center some of EJB timers will not be triggered at all after server restart (randomly).
> There was no change to wildfly server version and application itself. 
> Only hardware/network changed and issue started occurring.
> Classified as : WEIRDO and some race conditions was assumed.



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