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https://issues.apache.org/jira/browse/LOG4J2-2216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16338113#comment-16338113
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Ralph Goers edited comment on LOG4J2-2216 at 1/24/18 7:40 PM:
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What do you mean "clientgui is enabled by default"?  It is a separate 
application with a main method. According to 
http://logging.apache.org/log4j/2.x/manual/jmx.html it can be run standalone or 
as a JConsole plugin, but it is not part of a web application.

Also, as I said in my previous reply, if you are using a class named 
JMXFactoryConnector then it is a class that isn't part of Log4j or the JDK. The 
JDK class is JMXConnectorFactory.


was (Author: [email protected]):
What do you mean "clientgui is enabled by default"?  It is a separate 
application with a main method. According to 
http://logging.apache.org/log4j/2.x/manual/jmx.html it can be run standalone or 
as a JConsole plugin, but it is not part of a web application.

> JMXFactoryConnector is not closed in ClientGui
> ----------------------------------------------
>
>                 Key: LOG4J2-2216
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-2216
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: JMX
>    Affects Versions: 2.6, 2.8
>            Reporter: edgar wang
>            Priority: Minor
>
> JMXFactoryConnector is not closed in ClientGui. This potentially could cause 
> a thread leak according to 
> [https://stackoverflow.com/questions/564589/dynamic-proxies-with-jmx-can-cause-thread-leaks]
>  . Since JMXFactoryConnector implements closable and autoclosable, it should 
> be wrapped in a try with resources or the connector should be closed 
> somewhere.
> We've seen several unclosed JMX threads in our production environment and 
> believe this could be a reason why. 
> Could anyone advise?
> Thanks!



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