[infinispan-issues] [JBoss JIRA] (ISPN-7667) Use ArrayDeque for transaction context iterator

[Ryan Emerson (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-7667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan Emerson resolved ISPN-7667.
--------------------------------
    Resolution: Done


> Use ArrayDeque for transaction context iterator
> -----------------------------------------------
>
>                 Key: ISPN-7667
>                 URL: https://issues.jboss.org/browse/ISPN-7667
>             Project: Infinispan
>          Issue Type: Bug
>            Reporter: William Burns
>            Assignee: William Burns
>             Fix For: 9.0.0.Final
>
>
> Transaction iterator stores entries from the context into a List. It then removes the first element from that as it processes those entries. This should use an ArrayDeque to have constant time removals (where as ArrayList needs to move entries to compensate removing from the front).



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