[jbossts-issues] [JBoss JIRA] (JBTM-2916) Disable dynamic1PC for subordinate transactions

Tom Jenkinson (JIRA) issues at jboss.org
Fri Aug 4 05:50:00 EDT 2017


     [ https://issues.jboss.org/browse/JBTM-2916?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tom Jenkinson updated JBTM-2916:
--------------------------------
    Fix Version/s: 5.6.4.Final
                       (was: 5.next)


> Disable dynamic1PC for subordinate transactions
> -----------------------------------------------
>
>                 Key: JBTM-2916
>                 URL: https://issues.jboss.org/browse/JBTM-2916
>             Project: JBoss Transaction Manager
>          Issue Type: Bug
>            Reporter: Tom Jenkinson
>            Assignee: Tom Jenkinson
>            Priority: Blocker
>             Fix For: 5.2.25.Final, 5.5.28.Final, 5.6.4.Final
>
>
> If there are two resources in a BasicAction there is an optimization that will cause the second resource to commit during prepare if the first resource returns XARD_ONLY.
> This can cause data inconsistency in a transaction comprising of subordinates where the phase 2 decision is rollback.



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