Re: [Jython-users] Intermiitent Errors in Deepcopy

[Steven Yi <ste...@gm...>]

Hi All,

Thanks very much for your thoughts on my issues.  I'm very happy to
say that upgrading to the Jython2.2alpha1 seems to have solved my
problems and I no longer get the deepcopy and other issues which were
coming up sporadically.  I guess it was that the version of jython I
had just didn't run well with Java 5 (?).

Thanks also to the Jython dev team for putting out 2.2alpha1!  It's a
great accomplishment and i'm eager to start exploring all the work you
have all put in.

steven


On 7/11/05, Ed Korthof <ed...@ap...> wrote:
> On Sun, Jul 10, 2005 at 01:58:56PM -0400, Updike, Clark wrote:
> > I thought copy.py was something you wrote, so
> > you may be right that it's something more subtle.
> > But my suggestion still might help you debug it.
>=20
> The copy.py which I see has no mutex protections.  Use mutex in your
> application for things like copying objects; otherwise threads will run
> over each other.
>=20
> http://www.python.org/doc/2.3/lib/module-mutex.html
>=20
> copy.py doesn't look like it is the right place for mutexes.  In this
> case, my guess would be that the code feeding objects to copy.py is
> modifying the objects at the same time that copy.py is working on them;
> there's no way to correct for that w/in copy.py.
>=20
> good luck --
>=20
> Ed
>=20
>