[jboss-jira] [JBoss JIRA] (WFLY-9222) Query MBean names takes forever when having many loggers and many classes

[James Perkins (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-9222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13449667#comment-13449667 ] 

James Perkins commented on WFLY-9222:
-------------------------------------

It looks like it has to do with the number of deployments and the size of the logging subsystem. Since there are 100 deployments each deployment essentially gets the logging subsystem copied to the deployments runtime resource, {{/deployment=*/subsystem=logging}} and {{/deployment=*/subdeployment=*/subsystem=logging}}.

I'm not really sure what the best solution would be here. I'm not even sure how likely it would be for so many loggers to be defined and so many deployments deployed on a single server.

{code:title=Example}
jboss.as.expr:deployment=manyClasses.ear,subdeployment=jar043.jar,subsystem=logging,configuration=default,logger=org.jboss.examples.234
jboss.as.expr:deployment=manyClasses.ear,subdeployment=jar090.jar,subsystem=logging,configuration=default,logger=org.jboss.examples.76
jboss.as.expr:deployment=manyClasses.ear,subdeployment=jar039.jar,subsystem=logging,configuration=default,logger=org.jboss.examples.111
jboss.as:deployment=manyClasses.ear,subdeployment=jar048.jar,subsystem=logging,configuration=default,logger=org.jboss.examples.176
jboss.as:deployment=manyClasses.ear,subdeployment=jar027.jar,subsystem=logging,configuration=default,logger=org.jboss.examples.188
jboss.as:deployment=manyClasses.ear,subdeployment=jar076.jar,subsystem=logging,configuration=default,logger=org.jboss.examples.132
jboss.as.expr:deployment=manyClasses.ear,subdeployment=jar029.jar,subsystem=logging,configuration=default,logger=org.jboss.examples.199
jboss.as.expr:deployment=manyClasses.ear,subdeployment=jar000.jar,subsystem=logging,configuration=default,logger=org.jboss.examples.26
jboss.as:deployment=manyClasses.ear,subdeployment=jar079.jar,subsystem=logging,configuration=default,logger=org.jboss.examples.150
jboss.as.expr:deployment=manyClasses.ear,subdeployment=jar071.jar,subsystem=logging,configuration=default,logger=org.jboss.examples.169
{code}

> Query MBean names takes forever when having many loggers and many classes
> -------------------------------------------------------------------------
>
>                 Key: WFLY-9222
>                 URL: https://issues.jboss.org/browse/WFLY-9222
>             Project: WildFly
>          Issue Type: Bug
>          Components: JMX, Logging
>    Affects Versions: 10.1.0.Final
>         Environment: Windows 7 and Windows 10
>            Reporter: Steffen Czymmeck
>         Attachments: manyClasses.ear, standalone.xml
>
>
> If you configure many loggers (~300) and deploy a rather big ear with many classes, it takes forever to query mbean names with 
> javax.management.MBeanServer#queryNames or via. jconsoles MBeans tab.



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