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Posted to dev@geronimo.apache.org by "David Jencks (JIRA)" <ji...@apache.org> on 2010/10/18 02:53:22 UTC
[jira] Updated: (GERONIMO-5649) txmanager could try to replace dead
XAResources in commit and rollback tasks
[ https://issues.apache.org/jira/browse/GERONIMO-5649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Jencks updated GERONIMO-5649:
-----------------------------------
Attachment: GERONIMO-5649-1.patch
This attempts to solve getting a new NamedXAResource when the existing one breaks, retry on recovery (GERONIMO-5648), and setting the tx timeout on XAResources (GERONIMO-452).
Assumes TMFAIL means we need a new XAResource, TMRETRY means retry the existing one. Sets tx timeout to be time left on existing tx.
This is for the 2.2 txmanager branch.
> txmanager could try to replace dead XAResources in commit and rollback tasks
> ----------------------------------------------------------------------------
>
> Key: GERONIMO-5649
> URL: https://issues.apache.org/jira/browse/GERONIMO-5649
> Project: Geronimo
> Issue Type: Bug
> Security Level: public(Regular issues)
> Components: transaction manager
> Affects Versions: 2.2, 3.0
> Reporter: David Jencks
> Assignee: David Jencks
> Fix For: 2.2.1, 3.0
>
> Attachments: GERONIMO-5649-1.patch
>
>
> Generally if a RM crashes, outbound connections to it need to be reestablished. So if we have a in-doubt tx using an outbound connection, we should try to get a new XAResource to finish up the branch in the CommitTask and proposed RollbackTask.
> AFAIK inbound connections will automatically reestablish connections and use the RETRY error code so we don't need to do this for inbound. I still need to find out which error codes indicate that we should get a new connection and try again.
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