[Zope] How to detect transaction abort to allow cleanup?

[Warnes, Gregory R]

Hi all,

I have an object that uses SOAP to talk to an external server.   The SOAP
connection should last only the length of the transaction and the server
needs to be notified that the transaction is complete. 

I've got things properly working when transactions are successfully
completed by overriding __getstate__ to do the correct thing.
Unfortunately, I can't see how to ensure that the proper message gets sent
when the transaction is aborted..  

Is there a method that I can define that will get called when the
transaction is aborted?  Other ideas?

Greg


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