[jbossts-issues] [JBoss JIRA] (JBTM-2209) Use Deque for ThreadActionData

[Mark Little (JIRA)]

    [ https://issues.jboss.org/browse/JBTM-2209?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12983654#comment-12983654 ] 

Mark Little commented on JBTM-2209:
-----------------------------------

This change should be ok. The clue's in the name of the class: only the specific thread should be updating this data structure. However, I'd still like to know what performance benefits were seen, if any.

> Use Deque for ThreadActionData
> ------------------------------
>
>                 Key: JBTM-2209
>                 URL: https://issues.jboss.org/browse/JBTM-2209
>             Project: JBoss Transaction Manager
>          Issue Type: Sub-task
>      Security Level: Public(Everyone can see) 
>          Components: Transaction Core
>            Reporter: Jesper Pedersen
>            Assignee: Michael Musgrove
>
> Note, there are other usages of java.util.Stack in the code base that could be changed as well



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