[jboss-jira] [JBoss JIRA] (WFLY-7275) Wildfly eats the CPU up to 100% and does not respond

[James Perkins (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-7275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13304446#comment-13304446 ] 

James Perkins commented on WFLY-7275:
-------------------------------------

Are you using a scheduled job with the {{ManagedScheduledExecutorService}}? I didn't look in detail on the thread-dump, but noticed some parked EE concurrency threads. They don't look unusual, just trying to get an idea of what your application might be doing.

> Wildfly eats the CPU up to 100% and does not respond
> ----------------------------------------------------
>
>                 Key: WFLY-7275
>                 URL: https://issues.jboss.org/browse/WFLY-7275
>             Project: WildFly
>          Issue Type: Bug
>    Affects Versions: 10.1.0.Final
>         Environment: Ubuntu 14.04, Linux 3.19, Oracle Java 8u91 64-bit
>            Reporter: Krisztian Kocsis
>            Assignee: Jason Greene
>         Attachments: wildfly-hang.txt
>
>
> Hi!
>  
> I have a JAX-RS application and after a lot of load, one thread eats up the CPU (100% usage) even when the load test app is terminated, and never drops down until I restart the app server.
> It causes me a lot of headeches because it totally makes the app server unusable until I restart, but the users unable to use the app in the meanwhile.
>  
> I'v attached the stack trace but I unfortunately don't see anything according to my knowledge.
> Please help me, I can provide more information if necessary.



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