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gadfly broken out of the box
by Chris Fenton 08 Nov '01

08 Nov '01

Several users downloaded zope 2.4.2 on new Mandrake 8.1 boxes. When they went to add ZGadfly connection /var/gadfly did not exist. After creating directory /var/gadlfy/demo/ They got the following Sorry, you cannot create any Zope Gadfly Database Connections because no Gadfly databases exist, or all of the existing databases are in use. Is 2.4.2 broken ?

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(no subject)
by Beauc� Johan 08 Nov '01

08 Nov '01

Hello, My code for delete a folder doesn't work. I use this code : <dtml-call "manage_delObjects([ids])"> My folder whith my dtml_Method to delete the folder contain a subFolder "documents". I have another folder in this : "test". I would like to delete this folder. If I try to delete this folder with my method, I have an error : "Bad request ... Object test does not exist ..." But if I add the way to this folder it work : <dtml-call "documents.manage_delObjects([ids])"> How can I do to find a method for all folders and subfolders ... like "PARENTS[0].manage_delObjects" maybe .... Thanks a lot Johan. _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp

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Question about the base href that Zope adds automatically
by Pieter Claerhout 08 Nov '01

08 Nov '01

Hello Zopistas, can anyone explain me why zope always adds the <base href="http://my.server.com/" /> to every HTML file it's serving. What's the purpose of this, and is it really necessary? By the way, is there an easy way to get rid of this if it's not necessary? Cheers, Pieter

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structured text and tables
by Robert Rottermann 08 Nov '01

08 Nov '01

Hi, I am trying to understand how tables embedded in structured text work. Looking at the code shows that there is a way to define the alignment and other things. However I do not understand how it works. Is there a documentation somewhere? Looking trough the relevant wikis just left me bewildered. Robert

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Evaluating ADSL
by Red Tray Ltd 08 Nov '01

08 Nov '01

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RE: [Zope] Question about the base href that Zope adds automatica lly
by Pieter Claerhout 08 Nov '01

08 Nov '01

Any specific things that might get broken? Pieter -----Original Message----- From: Chris Withers [mailto:chrisw@nipltd.com] Sent: Thursday, November 08, 2001 12:17 PM To: Pieter Claerhout Cc: 'zope(a)zope.org' Subject: Re: [Zope] Question about the base href that Zope adds automatically Pieter Claerhout wrote: > > can anyone explain me why zope always adds the <base > href="http://my.server.com/" /> to every HTML file it's serving. What's the > purpose of this, and is it really necessary? It's a sucky cludge to solve quite a tricky problem because no-one can afford the time to get their head around it ;-) > By the way, is there an easy way to get rid of this if it's not necessary? Put your own <base> in your header, but, be warned, it'll bite you at some point ;-) cheers, Chris

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Login Manager Installation vs Zope Learners
by Hamzat kamal 08 Nov '01

08 Nov '01

Hi, I think it is now time that this problem be given a permanent solution. I have seen several mails on this particular issue without been attended to. This idea if continue will sooner or later defeat the purpose of this mail listing. I am a victim so I know how I have been feeling for unable to move ahead bcos I can't successful install the Login manager & ZPatterns. thanks kamal

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Images and stylesheet not showing
by James van der Veen 08 Nov '01

08 Nov '01

Hello everybody, II have made a site using zope (duh..). The first few weeks everything worked fine. But nog most of the time the images don´t show up (or only half of all the images) and the stylesheet isn´t loaded. I haven´t changed anything..well I can´t Imagine anything I did since everything was fine can cause this problem. Has anyone had this before? Or is this a known problem? ohh if you´d like to see it the url is: www.codenamefuture.nl Hope someone can help me on this one... Greetz, James van der Veen

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BTreeFolders + Catalog + lots of objects?
by sean.upton＠uniontrib.com 08 Nov '01

08 Nov '01

Has anyone used the BTreeFolder product to store hundreds-of-thousands or millions of objects? I'm developing an internal CRM system that will contain somewhere between 300k-500k records, stored in a back-end relational datastore, and exposed via metadata proxy objects (1-per-record) sitting in a container subclassed from BTreeFolder; these objects will have meta-data cataloged in a ZCatalog for a data management interface. All this will sit in a non-undo storage (for now, Ty Sarna's Berkeley DB 2 storage, since that is what I am using now on my production ZEO storage servers, but eventually it will be migrated to a bsddb3 packless storage). These metadata proxy objects would likely be fully recreated from the underlying relational database on a weekly basis. I am wondering if anybody has done anything similar to this, in terms of number of objects stored in a BTreeFolder, and the type of storage that they used. I'm also wondering about anyone using ZCatalog for such a large number of indexed objects. I'm also thinking of overriding BTreeFolder.manage_main_listing() with a user interface that allows users to simply type in an object id into a text box, instead of listing them (the string object ids correspond to a long integer from 1..n); it wouldn't work very well to list half-a-million objects in a html-form select control... Ideally, I'd do batching of some sort, but I'm having trouble figuring out how I would do that. Anyone have any thoughts? Sean ========================= Sean Upton Senior Programmer/Analyst SignOnSanDiego.com The San Diego Union-Tribune 619.718.5241 sean.upton(a)uniontrib.com =========================

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Re: [Zope] Re: Threading, dtml and performance?!
by Oliver Erlewein 08 Nov '01

08 Nov '01

Hi Tony No, I havn't solved the problem but after restarting production (after 19 days) I noticed that the funny way the threadcount reacted. I'd say, that the threads don't get killed after they have finished. I also noticed that the memory use went down from 344Mb to about 26Mb. Now I've put a restart into my nightly cronjob. (Are there some reasons why Zope should not be restarted dayly?????) I've just tested the whole thing on a WinNT 4.0 PC with Zope 2.4.2 (binary distribution). No problems! The PC gets slower but can answer two browser instances parallel. If I do the same thing on Solaris (intel & sun servers!) it is impossible! Normally you have sortof a break in a loop where control is given to the other parallel threads. This seems not to happen on my source compile with Solaris. I'm not so firm on where to address this problem (or if the problem was already adressed elswhere e.g. python maillists). Therefore I'd really apreciate some help! ;-) I don't want to start thinking about a migration Linux or even (puke) Windows. On Solaris I'm still using 2.4.0. Does it make sense to upgrade? I've seen that in Zope 2.4.3b1 there was some issue with dtml-recursion? Greetings from a rany Cologne! Oliver -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net

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