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From "David Jencks (JIRA)" <j...@apache.org>
Subject [jira] Commented: (GERONIMO-5152) Transaction manager doesn't retry stuff that might work later
Date Sat, 20 Feb 2010 01:41:27 GMT

    [ https://issues.apache.org/jira/browse/GERONIMO-5152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836089#action_12836089
] 

David Jencks commented on GERONIMO-5152:
----------------------------------------

In trunk (component version currently 2.2)

rev 911974  does some genericization and sets up the connector to tm relationship so recovery
retry is possible.

rev 912058 adds retry tasks for recovery and retry errors on commit.

I think there are some more situations to take care of during commit failures where the original
XAResource becomes unusable and we need to use the NamedXAResourceFactory to get a replacement
but I haven't figured out which XA error codes would indicate this situation.

> Transaction manager doesn't retry stuff that might work later
> -------------------------------------------------------------
>
>                 Key: GERONIMO-5152
>                 URL: https://issues.apache.org/jira/browse/GERONIMO-5152
>             Project: Geronimo
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>          Components: connector
>    Affects Versions: 2.2, 3.0
>            Reporter: David Jencks
>            Assignee: David Jencks
>             Fix For: 2.2.1, 3.0
>
>
> There are a number of situations where the transaction manager should respond to failure
by waiting a while and trying again.
> These include getting a retry error and the backend not being available when the tm starts
so a recovery connection is not available.
> To solve this we'll need to start by reorienting the relationship between connectors
and the tm by giving the tm a NamedXAResourceFactory so it can ask for some way to retry stuff
for a given name.
> Then we'll need a list of retry tasks and a timer to execute them.

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