[ZODB-Dev] winlock problems?

[Paolo Invernizzi]

Hi all,

I've some problem with the new lock implementation...
_get_osfhandle fails in every test...

Exception winlock.error: '_get_osfhandle failed' in <bound method
LockFile.__del__ of <zodb.lockfile.LockFile instance at 0x00DEEAA8>> ignored

Platform Windows XP SP1, Python 2.3a2, ZODB4 cvs.

Must I upgrade to Python 2.3 CVS? Thanks in advance!

Paolo Invernizzi



> -----Original Message-----
> From: zodb-dev-admin@zope.org [mailto:zodb-dev-admin@zope.org]On Behalf
> Of Kasper Souren
> Sent: Monday, March 10, 2003 12:58 AM
> To: Thomas Guettler; zodb-dev@zope.org
> Subject: Re: [ZODB-Dev] forgetting self._p_changed
>
>
> > Second Question: I think it should be possible to change python, so it
> > marks the lists and dictionaries as changed, so that you don't need to
> > set _p_changed. I am not familiar with the details. What do you, the
> > ZODB experts think about this?
>
> Instead of a dict you should use the PersistentMapping, it does
> exactly this.
> I guess there's also a Persistent thingy acting like a list.
>
> I'm using Standalone-ZODB and I need to do "from Persistence import
> PersistentMapping".
>
> And eh, I am not a ZODB expert, so I might be slightly wrong here, but it
> works great for me. I had subclassed dict (Python 2.2 stuff) so I
> only needed
> to replace "class my_dict(dict):" by "class
> my_dict(PersistentMapping):" to
> have it working like a charm.
>
> bye,
> Kasper
>
>
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