[jbossts-issues] [JBoss JIRA] (JBTM-1718) Resolve the ParticipantCompletion race condition

Mark Little (JIRA) jira-events at lists.jboss.org
Wed Aug 7 09:38:26 EDT 2013


    [ https://issues.jboss.org/browse/JBTM-1718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12795598#comment-12795598 ] 

Mark Little commented on JBTM-1718:
-----------------------------------

If this is only for local transactions, then why not add the API but not extend the WSDL? I'm not sure what you mean by "not appear in the public API" because if this is added to make a quickstart work then someone will find it and use it anyway.
                
> Resolve the ParticipantCompletion race condition
> ------------------------------------------------
>
>                 Key: JBTM-1718
>                 URL: https://issues.jboss.org/browse/JBTM-1718
>             Project: JBoss Transaction Manager
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: TXFramework
>            Reporter: Paul Robinson
>            Assignee: Gytis Trikleris
>             Fix For: 5.0.0.M4
>
>
> This issue is documented here: JBTM-1429
> In the documentation for JBTM-1429, we state that this issue is unlikely to happen in a distributed environment. This is true, however, the Compensations API is designed to work local-only as well as distributed over WS-BA. Therefore it is much more likely to happen in a production environment.
> Therefore we need to remove this race condition. It can be done in a proprietary mannor as we are not interoperating with another implementation ion local-only mode. When distributing the transaction we fall back to the standard protocol that is susceptible to the race condition. However, as we stated in the docs, this condition is unlikely to manifest in a distributed environment.

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