[jbossts-issues] [JBoss JIRA] Commented: (JBTM-622) Support for crash recovery of tx-inflow with multiple resource managers
Jonathan Halliday (JIRA)
jira-events at lists.jboss.org
Wed Nov 25 08:26:29 EST 2009
[ https://jira.jboss.org/jira/browse/JBTM-622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12496559#action_12496559 ]
Jonathan Halliday commented on JBTM-622:
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commit r30344 should be JBTM-662 not 622
> Support for crash recovery of tx-inflow with multiple resource managers
> -----------------------------------------------------------------------
>
> Key: JBTM-622
> URL: https://jira.jboss.org/jira/browse/JBTM-622
> Project: JBoss Transaction Manager
> Issue Type: Feature Request
> Security Level: Public(Everyone can see)
> Components: JCA, Recovery, Transaction Core
> Affects Versions: 4.2.3.CP06
> Reporter: Toshiya Kobayashi
>
> JCA tx-inflow spec allows the external EIS to provide the Xid for the inflowed transaction. The TM handling the inflowed (i.e. subordinate) transaction uses this Xid verbatim when talking to RMs.
> In current implementation, each RM enlisted in the subordinate tx will see the same Xid as originally provided by the EIS. This screws recovery where multiple resources are involved, since a given Xid no longer belongs to exactly one RM, but may be shared by several. We can no longer return a single XAResource to drive the recovery for a given Xid.
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