Chris S wrote at 2006-7-26 16:03 -0400:
...
When a file containing source code is modified, I want to reload it
using Python's reload() function, then update classes with the new
definitions. I have application-level logic to ensure the objects are
in a sane-state during update. The only problem
On Jul 26, 2006, at 12:52 PM, Chris McDonough wrote:
FWIW I believe by default at least, open ZODB connections are tied
to the thread which did the opening (they are returned to a pool
when closed and reused, possibly in another thread). And indeed
each connection does have a cache;
Chris S wrote at 2006-7-25 23:40 -0400:
The problem is the only objects I need to grab are the ones loaded by
other connections. I use Python's garbage collector to track
references to instances of classes that have been updated.
Use a customized ZODB.Conntection.Connection class instead.
On 7/26/06, Gary Poster [EMAIL PROTECTED] wrote:
The reason why I'm doing this is because I'm trying to update the
classes of persistent objects loaded into memory.
Want to elaborate on this a bit? It sounds like stuff other folks
have done, but you might want to give more detail.
When a
On 7/26/06, Chris McDonough [EMAIL PROTECTED] wrote:
FWIW I believe by default at least, open ZODB connections are tied to
the thread which did the opening (they are returned to a pool when
closed and reused, possibly in another thread). And indeed each
connection does have a cache; caching is
Is it possible to close a connection used in one thread from another
thread? My program has a locking mechanism, so I can ensure threads
don't use their connection while it's closed, but whenever I try to
close one thread's connection from another thread, I get errors like:
self.conn.close()
