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https://issues.apache.org/jira/browse/KARAF-4523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Freeman Fang resolved KARAF-4523.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 4.0.6
                   4.1.0

> JMXSecurityMBean bulk canInvoke should be robust even if bulkQuery contains 
> duplicate operations
> ------------------------------------------------------------------------------------------------
>
>                 Key: KARAF-4523
>                 URL: https://issues.apache.org/jira/browse/KARAF-4523
>             Project: Karaf
>          Issue Type: Improvement
>          Components: karaf-management
>    Affects Versions: 4.0.5
>            Reporter: Tadayoshi Sato
>            Assignee: Freeman Fang
>             Fix For: 4.1.0, 4.0.6
>
>
> {{JMXSecurityMBean#canInvoke(Map<String, List<String>>)}} method throws the 
> following exception in the presence of duplicate operations in the 
> {{bulkQuery}} parameter:
> {code}
> javax.management.openmbean.KeyAlreadyExistsException: Argument value's index, 
> calculated according to this TabularData instance's tabularType, already 
> refers to a value in this table.
>       at 
> javax.management.openmbean.TabularDataSupport.checkValueAndIndex(TabularDataSupport.java:898)
>       at 
> javax.management.openmbean.TabularDataSupport.internalPut(TabularDataSupport.java:358)
>       at 
> javax.management.openmbean.TabularDataSupport.put(TabularDataSupport.java:350)
>       at 
> org.apache.karaf.management.internal.JMXSecurityMBeanImpl.canInvoke(JMXSecurityMBeanImpl.java:102)
>       ...
> {code}
> There is an improvement (KARAF-1300) that addressed a similar situlation in a 
> different component, so why not make {{JMXSecurityMBean}} robust as well?



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