Re: [Zope-dev] ZODB thread safety issue.

2002-03-11 Thread Toby Dickenson
On Sun, 10 Mar 2002 11:52:24 +0100 (CET), Romain Slootmaekers [EMAIL PROTECTED] wrote: This explains the problems we have with our system: we have a multithreaded system where each thread iteratese over a set of objects in the ZODB, and sees of something needs to be done... if so the thread does

[Zope-dev] ZODB thread safety issue.

2002-03-10 Thread Romain Slootmaekers
Yo, I read on the doc's : A key feature of Zope 2 (ZODB 3) is that (a copy of) a persistent object is never accessed by more than one thread (unless the programmer goes way out of thier way). Each thread uses it's own database connection(s). Each connection has it's own copies of persistent

Re: [Zope-dev] ZODB thread safety issue.

2002-03-10 Thread Dieter Maurer
Romain Slootmaekers writes: Is there a way we can share the access to the objects, or do we have to create a global lock ? And if we have to create a global lock, what's the desired/standard approach in doing so. You may have a look at SharedResource at