Re: [Zope-dev] Question about _v_ attributes and database connections

2004-03-05 Thread Dieter Maurer
Marco Bizzarri wrote at 2004-3-5 09:18 +0100: >We're trying to tackle a problem in hanging connections in ZPsycopg. >However, I would like to have some information about the functioning of >the _v_ attributes, and the cache management. In particular: > >1) where is the code which handles the _v_ at

Re: [Zope-dev] Image.tag() no longer publishable?

2004-03-05 Thread Andy McKay
Paul Winkler wrote: yeah, it might be an unpopular change. I dunno. Anything that forces me to use better style is OK with me ;-) Ideally we need to set a zope config option that states what HTML standard is being rendered too, then all parts that render HTML use those conventions. We've found th

Re: [ZODB-Dev] Re: BTrees strangeness (was [Zope-dev] Zope 2.X BIG Session problems - blocker - our site dies - need help of experience Zope developer, please)

2004-03-05 Thread Chris McDonough
On Fri, 2004-03-05 at 09:15, [EMAIL PROTECTED] wrote: > Installed. I had to install new zope instance first, then import > old content via zexp & recreate manually all admins. Because when you > change the running zope config in Zope 2.7.0 it has no impact on > temp_folder - Sessions.fs is not cr

Re: [Zope-dev] Question about _v_ attributes and database connections

2004-03-05 Thread Marco Bizzarri
On Fri, Mar 05, 2004 at 11:16:37AM +, Chris Withers wrote: > Hi Marco, Hi. > Marco Bizzarri wrote: > > >We're trying to tackle a problem in hanging connections in ZPsycopg. > > Hehe, I fixed this for ZOracleDA a couple of months ago. You may want to > look at the thread pool code in there

Re: [ZODB-Dev] Re: BTrees strangeness (was [Zope-dev] Zope 2.X BIG Session problems - blocker - our site dies - need help of experience Zope developer, please)

2004-03-05 Thread alex
Hi Chris, On Wed, 3 Mar 2004, Chris McDonough wrote: > With this text: > > > # Temporary storage database (for sessions) > > path $INSTANCE/var/Sessions.fs > > mount-point /temp_folder > container-class Products.TemporaryFolder.TemporaryContainer > Installed. I ha

[Zope-dev] Re: Unexpected Behaviour iterating over catalog search...

2004-03-05 Thread Tres Seaver
Chris Withers wrote: I have something like this: for brain in Catalog(some_index=some_value): # delete the object, and then Catalog.uncatalog_object(brain.getPath()) ...which wasn't deleting all objects where some_index=some_value. On a hunch, I tried: for brain in tuple(Catalog(some_in

[Zope-dev] Re: [Zope3-dev] Re: Interfaces in Zope 2.5, 2.7, and 3.x

2004-03-05 Thread Martijn Faassen
Tres Seaver wrote: Here is an excerpt from the 'runzope' I use for "FrankenZope" sites (that is our affectionate name for that Interface package): [snip script] Thanks! I'll try this one out. Regards, Martijn ___ Zope-Dev maillist - [EMAIL PROTECT

Re: [Zope-dev] Question about _v_ attributes and database connections

2004-03-05 Thread Chris Withers
Hi Marco, Marco Bizzarri wrote: We're trying to tackle a problem in hanging connections in ZPsycopg. Hehe, I fixed this for ZOracleDA a couple of months ago. You may want to look at the thread pool code in there to see how I did it, gimme a nod if you need a URL (it's on a CVS branch in cvs.zop

Re: [Zope-dev] Execution context

2004-03-05 Thread Chris Withers
Garito wrote: def __bobo_traverse__(self, Request, Name): import sys if sys._getframe(1).f_code.co_name == "traverse": return getattr(self, Name) else: return self.Propiedad(Name) Ew... some sick part of me want to ask WHY you're doing thing... Then again, some people like beating eac

Re: [Zope-dev] help

2004-03-05 Thread Chris Withers
Vandana Bajaj wrote: I am not able to access zope management interface through mozilla. Could any one guide me why is it happening so. Can i use Javascript within Zope Page Templates to embed logic 1. zope-dev is for development of Zope, not with it, move your discussion to [EMAIL PROTECTED] 2. D

[Zope-dev] Schizophrenic ObjectManager?

2004-03-05 Thread Clemens Robbenhaar
Hi Ian, > > Now, I want to have it also contain objects of type 'B', but displayed and > managed through a separate tab in the ZMI. If I click on the "Contents" tab > of an instance of F, I get the list of contained A-type objects, with cut, > copy, paste, delete, etc. If I click on another

Re: [Zope-dev] Question about _v_ attributes and database connections

2004-03-05 Thread Peter Sabaini
Marco Bizzarri wrote: Hi all. We're trying to tackle a problem in hanging connections in ZPsycopg. However, I would like to have some information about the functioning of the _v_ attributes, and the cache management. In particular: 1) where is the code which handles the _v_ attributes (I like to l

[Zope-dev] Unexpected Behaviour iterating over catalog search...

2004-03-05 Thread Chris Withers
Hi, I have something like this: for brain in Catalog(some_index=some_value): # delete the object, and then Catalog.uncatalog_object(brain.getPath()) ...which wasn't deleting all objects where some_index=some_value. On a hunch, I tried: for brain in tuple(Catalog(some_index=some_value)):

Re: BTrees strangeness (was [Zope-dev] Zope 2.X BIG Session problems - blocker - our site dies - need help of experience Zope developer, please)

2004-03-05 Thread alex
Hi Chris, On Wed, 3 Mar 2004, Chris McDonough wrote: > (boldly crossposting this to zodb-dev, please respond on one list or the > other but not both) > > That error *appears* to be caused by reaching a state that is impossible > to reach. The code in question is: > > for key in list(

[Zope-dev] Question about _v_ attributes and database connections

2004-03-05 Thread Marco Bizzarri
Hi all. We're trying to tackle a problem in hanging connections in ZPsycopg. However, I would like to have some information about the functioning of the _v_ attributes, and the cache management. In particular: 1) where is the code which handles the _v_ attributes (I like to look at the source cod