[jbossts-issues] [JBoss JIRA] Commented: (JBTM-359) Transaction Bridging can timeout b ecause it bundles phase zero work into prepare

Mark Little (JIRA) jira-events at lists.jboss.org
Tue Apr 22 10:25:50 EDT 2008

    [ http://jira.jboss.com/jira/browse/JBTM-359?page=comments#action_12410006 ] 
Mark Little commented on JBTM-359:

JTS supports both interposed synchronizations (the default) and synchronizations that are run during the first remote prepare to an importing domain. The reason for this is that some domains don't export arbitrary endpoints and will only export the 2PC participant and not the synchronization. I haven't looked at the bridge code, so this may not be appropriate anyway.

> Transaction Bridging can timeout b ecause it bundles phase zero work into prepare
> ---------------------------------------------------------------------------------
>                 Key: JBTM-359
>                 URL: http://jira.jboss.com/jira/browse/JBTM-359
>             Project: JBoss Transaction Manager
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>          Components: WS-T Implementation
>    Affects Versions: 4.3.0.GA
>            Reporter: Andrew Dinn
>         Assigned To: Andrew Dinn
>             Fix For: 4.6
> Bridged  (from XTS to JTA) transaction synchronizations currently get executed at prepare time which can cause very long delays. This may cause the transaction coordinator to timeout the prepare or cause another participant to timeout. It would be better if the JTA brdge manager intercepted add synch requests and registered its own phase zero synchronization to run them.

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