BTreeContainer doesn't support site managers. Folder is a subclass of SiteManagerContainer which is a subclass of BTreeContainer.
You can happily use Folder here. With regards, - Shailesh On 7/8/08, Tim Cook <[EMAIL PROTECTED]> wrote: > > I am building a platform where I want to initialize the ZODB (that will > be running under Zope) with three folders with sitemanagers. > > If I use Folders like this: > > if 'AR' not in root['Application']: > root['Application']['AR']=folder.Folder() > sm = LocalSiteManager(root['Application']['AR']) > root['Application']['AR'].setSiteManager(sm) > transaction.commit() > > it works great and I can then add initial objects to the folders. > > But, these folder sill potentially contain tens of thousands of objects > so I really want to use BTree Folders. But when I do this: > > from zope.app.container.btree import BTreeContainer > > ... <lots of other stuff> > > if 'AR' not in root['Application']: > root['Application']['AR']=BTreeContainer() > sm = LocalSiteManager(root['Application']['AR']) > root['Application']['AR'].setSiteManager(sm) > transaction.commit() > > I get this: > > File > "/home/tim/projects/ref_impl_python/TRUNK/oship/src/oship/atbldr/atbldr.py", > line 78, in ? > root['Application']['AR'].setSiteManager(sm) > AttributeError: 'BTreeContainer' object has no attribute > 'setSiteManager' > > So BtreeContainers don't have a siteManager. > > I would like to OOBTree but I have been unable to even discern the > proper way to import it. > > Thanks. > > Tim > > > > > > -- > Timothy Cook, MSc > Health Informatics Research & Development Services > LinkedIn Profile:http://www.linkedin.com/in/timothywaynecook > Skype ID == timothy.cook > ************************************************************** > *You may get my Public GPG key from popular keyservers or * > *from this link http://timothywayne.cook.googlepages.com/home* > ************************************************************** > > _______________________________________________ > Zope3-users mailing list > Zope3-users@zope.org > http://mail.zope.org/mailman/listinfo/zope3-users > > >
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