[jbossts-issues] [JBoss JIRA] Commented: (JBTM-505) refactor jca subordinate transaction support

Jonathan Halliday (JIRA) jira-events at lists.jboss.org
Fri Mar 13 09:47:22 EDT 2009


    [ https://jira.jboss.org/jira/browse/JBTM-505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12457170#action_12457170 ] 

Jonathan Halliday commented on JBTM-505:
----------------------------------------

Still some scope for improvement as some classes that previously differed are now simply duplicated e.g. WorkSynchronization could be removed from the JTAX which would instead be able to reuse the JTA version directly. But we are out of time for this release, so it will have to do for now.

> refactor jca subordinate transaction support
> --------------------------------------------
>
>                 Key: JBTM-505
>                 URL: https://jira.jboss.org/jira/browse/JBTM-505
>             Project: JBoss Transaction Manager
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>          Components: Application Server Integration, JTA Implementation, JTS Implementation, Testing
>    Affects Versions: 4.5
>            Reporter: Jonathan Halliday
>            Assignee: Jonathan Halliday
>             Fix For: 4.6
>
>
> The JTA and JTAX both have similar support for JCA tx inflow, using TxImporter, XATerminator and TransactionImple classes. However, these have little in common beyond the name, making it difficult for user code to switch between running the JTA or JTAX versions. Refactor to introduce common interfaces & such, so that client code can exploit polymorphism rather than using way too many if/else constructs.

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