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https://issues.apache.org/jira/browse/AMQNET-414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timothy Bish updated AMQNET-414:
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Priority: Major (was: Critical)
> Exception thrown when using DTC in multiple processes connected to the same
> broker
> ----------------------------------------------------------------------------------
>
> Key: AMQNET-414
> URL: https://issues.apache.org/jira/browse/AMQNET-414
> Project: ActiveMQ .Net
> Issue Type: Bug
> Reporter: Remo Gloor
> Assignee: Jim Gomes
>
> When using DTC in multiple processes that access the same broker instance all
> but the first instance can't enlist to the transaction. All other throw an
> exception that there is already a resource manager with the same id. This
> only happens in case another resource manager like a db server is enlisted on
> the transaction.
> This happens because they all processes connected to one broker instance use
> the same resource manager ID. It is a Guid generated from the broker id.
> I doubt that there is any good ID that is unique to the process instance but
> still the same on restart (e.g. connection/client id change on reboot). Is
> there any other?
> If not the resource manager id has be configurable somehow by the application.
> An other option (the one that should be prefered) is to enlist as promotable
> single phase enlistment. But this would require that the ActiveMQ server is
> responsible for the transaction as soon as it gets promoted. This would
> require changes in the server itsself though but make the system much more
> robust.
> http://msdn.microsoft.com/en-us/library/ms229980(v=vs.80).aspx
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