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https://issues.apache.org/jira/browse/QPID-6944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Soderquist updated QPID-6944:
----------------------------------
    Attachment: config.json

This morning I think I was able to narrow down the issue. I started with a 
vanilla installation and configuration, then started adding custom 
configuration until I could reproduce the problem. Luckily it didn't take much. 
As soon as I switched the AMQP port to use SSL I started getting high CPU use. 
I have attached the config.json that I used to reproduce the issue. I think the 
only things I had to change were the password file location, the RMI and JMX 
ports and the AMQP security.

> High CPU use sending message
> ----------------------------
>
>                 Key: QPID-6944
>                 URL: https://issues.apache.org/jira/browse/QPID-6944
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>    Affects Versions: qpid-java-6.0
>         Environment: Red Hat Enterprise Linux Server release 6.7 (Santiago)
> OpenJDK Runtime Environment (build 1.8.0_65-b17)
> OpenJDK 64-Bit Server VM (build 25.65-b01, mixed mode)
>            Reporter: Mark Soderquist
>            Assignee: Keith Wall
>         Attachments: SelectorThread.patch, broker.acl, config.json, 
> config.json, default.json, enabledebug.png, qpid.0.32.png, qpid.6.0.png, 
> qpid.cpu.png, qpid.cpu.png, qpid.log.zip, qpid6944.zip, 
> threaddump-1449856663270.tdump, virtualhosts.xml
>
>
> The org.apache.qpid.server.transport.SelectorThread is causing live lock. 
> While the application still functions it causes the CPU to run at nearly 
> 100%. See attached thread dump.



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