[jboss-jira] [JBoss JIRA] Commented: (JBMESSAGING-1775) Unsynchronized access to java.util.Set causing high CPU utilization

[Howard Gao (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBMESSAGING-1775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12498519#action_12498519 ] 

Howard Gao commented on JBMESSAGING-1775:
-----------------------------------------

We can use ConcurrentHashMap instead of HashMap.



> Unsynchronized access to java.util.Set causing high CPU utilization
> -------------------------------------------------------------------
>
>                 Key: JBMESSAGING-1775
>                 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1775
>             Project: JBoss Messaging
>          Issue Type: Bug
>          Components: Messaging Core
>    Affects Versions: 1.4.0.SP3.CP08
>            Reporter: Justin Bertram
>            Assignee: Howard Gao
>             Fix For: 1.4.0.SP3.CP10, 1.4.6.GA.SP1, 1.4.7.GA
>
>
> Unsynchronized access to java.util.Set in org.jboss.jms.client.state.HierarchicalStateSupport causes high CPU utilization.

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