[ZODB-Dev] undo (and storage interface) brokenness
jim at zope.com
Wed Dec 23 16:26:26 EST 2009
On Wed, Dec 23, 2009 at 4:20 PM, Jeff Shell <jeff at bottlerocket.net> wrote:
> On Dec 23, 2009, at 1:26 PM, Jim Fulton wrote:
>> I'm looking at undo today because it is complicating ZEO transaction management.
>> Undo is broken in a number of ways. Does anyone care? Does anyone use undo?
> Are you asking at the ZODB level, or at a higher level, such as Zope?
I'm asking if applications are using undo these days.
> We use it in our Zope 3 based CMS. We usually only expose a single-level undo and have not exposed any interface to undo more.
What do you mean by single undo? Undoing just one transaction?
> I have noticed that trying to access the Rotterdam skin (I guess) "undo more / undo all" views blow up when using ZEO. But again, we don't expose those to our customers and never really use them much ourselves.
Thanks for letting me know.
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