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From "Grzegorz Grzybek (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KARAF-4351) [RBAC] Optimize access to JMXSecurityMBean.canInvoke(Map)
Date Mon, 29 Feb 2016 10:47:18 GMT

     [ https://issues.apache.org/jira/browse/KARAF-4351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Grzegorz Grzybek updated KARAF-4351:
------------------------------------
    Fix Version/s: 2.4.4
                   3.0.7
                   4.0.5
                   4.1.0

> [RBAC] Optimize access to JMXSecurityMBean.canInvoke(Map)
> ---------------------------------------------------------
>
>                 Key: KARAF-4351
>                 URL: https://issues.apache.org/jira/browse/KARAF-4351
>             Project: Karaf
>          Issue Type: Improvement
>          Components: karaf-security
>    Affects Versions: 2.4.4, 3.0.6, 4.0.4
>            Reporter: Grzegorz Grzybek
>             Fix For: 4.1.0, 2.4.4, 4.0.5, 3.0.7
>
>
> We've scenario where there are 2000 ActiveMQ queues running in Karaf with hawtio that
leverages RBAC.
> hawtio, through Jolokia library calls {{org.apache.karaf.management.JMXSecurityMBean#canInvoke(java.util.Map<java.lang.String,java.util.List<java.lang.String>>)}}
method passing map of >2000 MBeanNames to lists of average size = 20.
> Thus we have >40000 calls to one of {{org.apache.karaf.management.internal.JMXSecurityMBeanImpl#canInvoke()}}
methods for pairs of MBean+signature and we have equal number of calls to {{org.osgi.service.cm.ConfigurationAdmin#listConfigurations("(service.pid=jmx.acl*)"}}.



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