All you need to do is raise an exception. Zope rolls back changes to the point at which the transaction was started (the beginning of the request). ----- Original Message ----- From: "Bruce Eckel" <Bruce@EckelObjects.com> To: <zope@zope.org> Cc: <ecofsky@theUNIXman.com>; <chrism@digicool.com> Sent: Saturday, November 24, 2001 10:59 AM Subject: Transactions in Zope?
I am creating an external method that makes a folder, creates a dtml method in that folder, and then sends an email message. If any of these operations fail, I'd like to "roll back" to the state before the method was called. I think I heard that zope has transactions of some kind, and I'm making mods to the ZODB in my external method, so is there a magic piece of code that would roll everything back?
Thanks!