[jira] Resolved: (GERONIMO-4482) a few improvements on XAExceptions during enlist resource, prepare, commit, rollback

["Lin Sun (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GERONIMO-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lin Sun resolved GERONIMO-4482.
-------------------------------

       Resolution: Fixed
    Fix Version/s: 2.1.4

see subversion commits tab

> a few improvements on XAExceptions during enlist resource, prepare, commit, rollback
> ------------------------------------------------------------------------------------
>
>                 Key: GERONIMO-4482
>                 URL: https://issues.apache.org/jira/browse/GERONIMO-4482
>             Project: Geronimo
>          Issue Type: Improvement
>      Security Level: public(Regular issues) 
>          Components: transaction manager
>    Affects Versions: 2.1.4, 2.2
>            Reporter: Lin Sun
>            Assignee: Lin Sun
>             Fix For: 2.1.4, 2.2
>
>
> 1. during enlist resource, if there is XAException arisen, we should mark status as rollback only because the enlist resource failed.   
> 2. during commit, convert XAER_RMERR, XAER_PROTO & XAER_INVAL to system exceptions.
> 3. if system exceptions arisen during internal prepare, we should roll back the resource(s).
> 4. during rollback, if XA_RBROLLBACK, XAER_RMERR,XAER_NOTA & XAER_RMFAIL arisen, we expect the transaction to be rolled back eventually thus don't throw anything.  During commit, we throw rollback exceptions for these.
> 5. if XAER_NOTA arisen from forget, means the resource already forgot the transaction, thus we don't throw any exception.

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