Re: zope.schema validation can create read/write conflicts
Souheil CHELFOUH <[email protected]>
| Newsgroups | gmane.comp.web.zope.devel |
|---|---|
| Message-ID | <[email protected]> |
Done and commited. If anyone can and want to release, it's ready. 2010/12/23 Tres Seaver <[email protected]>: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 12/22/2010 05:48 PM, Souheil CHELFOUH wrote: >> Hello, >> >> I've been experiencing, for quite some time, now, read/write conflicts >> in my projects. >> I've decided to hunt the problem down and it brought me down to the >> field validation in zope.schema. >> >> My use case is the following : >> >> class SomeAdapter(object): >> my_object = FieldProperty(ISomeInterface['my_object']) >> >> def __init__(self, context): >> self.my_object = context >> >> >> If "my _object" from ISomeInterface is an Object field and has a >> 'schema' property, zope.schema will validate it. >> The validation code writes an attribute on the value that is being >> validated and therefore can create a read/write error. >> >> The incriminated code is here : >> http://svn.zope.org/zope.schema/trunk/src/zope/schema/_field.py?rev=111614&r1=110535&r2=111614 >> >> In my case, the value was an OOBTree and that caused a lot of read/write errors. >> Can we do something about this validation code ? >> Could it be a possible solution to change the "__validating_schema" >> attribute into a _v_ attribute, to avoid the persistency ? >> >> Thank you for reading me. > > +1. > > > Tres. > - -- > =================================================================== > Tres Seaver +1 540-429-0999 [email protected] > Palladion Software "Excellence by Design" http://palladion.com > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.10 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ > > iEYEARECAAYFAk0ShsAACgkQ+gerLs4ltQ5jyACgjEN4G3aHYJeNapNX/1cZxnwD > 60cAn0dhsk02xG3KO7YhdRjippbCqrc8 > =rs5b > -----END PGP SIGNATURE----- > > _______________________________________________ > Zope-Dev maillist - [email protected] > https://mail.zope.org/mailman/listinfo/zope-dev > ** No cross posts or HTML encoding! ** > (Related lists - > https://mail.zope.org/mailman/listinfo/zope-announce > https://mail.zope.org/mailman/listinfo/zope ) > _______________________________________________ Zope-Dev maillist - [email protected] https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )