[dna-dev] Non-XA compliant resource participation in distributed transactions

Mark Little mlittle at redhat.com
Thu May 15 04:51:03 EDT 2008


If you're using JBossTS (which I think you guys are now) then you have  
that capability from the transaction engine. Go in via JTA and if you  
have a 1PC-aware resource then just ensuring it is enlisted as such:  
JBossTS will take care of everything else.

Mark.


On 14 May 2008, at 22:10, John P. A. Verhaeg wrote:

> Seems like we ought to strive to support n-1 XA resources for  
> distributed transactions, allowing for the last participant in a  
> transaction (thus, this participants updates can't be done in  
> parallel with the other resources) to not support XA transactions,  
> but still participate in a distributed transaction with other XA- 
> compliant resources.  Unlike compensating transactions, the non-XA  
> participant would appear transactional and none of the updates would  
> be visible until the entire transaction was complete.  It seems like  
> this could open up many more possible configurations for customers.
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----
Mark Little
mlittle at redhat.com

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