May 2001 - Zope - Zope lists

DTML - change document title?
by Kevin L 11 May '01

11 May '01

I know this is probably really easy but I can't find it anywhere in the docs. I have a dtml document that needs to have a different title every time (based on a database call). How can I set the title attribute from dtml? thanks much -Kevin __________________________________________________ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/

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the mysterious shutdown thing
by Hank Bowry 11 May '01

11 May '01

> concerning this thread... > > I'm experiencing very, very similar symptoms. I have zope installed with > the newest src 2.3.2 (i think) running with apache and pcgi and have been > having periodic shutdowns of zope.....I've been tailing the logs for apache > and zope, and the only thing is after zope goes down, apache logs that it > can't be reached....restarting zope works fine, and everything marches > on.....unfortunately this can't be the case after our projected june 1st > lauch of the a website.....I'd love to find the solution to this problem, or > any hints about where or what to log to even identify the cause. > > we are running zope 2.3.2 in /opt/zope with apache from the SuSE 7.1 > distribution....I've loaded the mod_python, and php, and backhand and some > others, but I think only the pcgi and python have anything to do with > zope... > > on top of the basic installation, > I have installed Zcatalog, tinytables plus, squishdot, the zope hotfix, and > yihaw > > somewhere in one of these installations was added another python directory > (and I think this contributes to some or our problems, but I don't know how > to prove it or change it) now, under zope we have a python (which is version > 2) and a python 1.5.2 directory .....I'm not sure which piece may be calling > which version, and which one maybe causing the shutdown..... > > any enlightenment will be greatly greatly greatly appreciated. > > thanks, > Hank Bowry > hank(a)broughton-sys.com > > Today's Topics: > > 1. zope hangs vs: Re: [Zope] ZServer Must Be Continually Re-Started: > my Method to stop zope dead: (Tino Wildenhain) > 2. Re: ZServer Must Be Continually Re-Started: my Method to stop zope > dead: timeoutsocket: (Gilles Lavaux) > > Message: 1 > Date: Fri, 11 May 2001 15:25:35 +0200 > From: Tino Wildenhain <tino(a)wildenhain.de> > To: Ben Ocean <zope(a)thewebsons.com>, > Gilles Lavaux <gilles.lavaux(a)esrin.esa.it> > Cc: zope(a)zope.org > Subject: zope hangs vs: Re: [Zope] ZServer Must Be Continually > Re-Started: > my Method to stop zope dead: > > Hi Ben, > > no this is completly different to your problem. > Dont know why these threads are intermixed. > > The problem below is zope not responding to requests > but still beeing running. > > Your problem is different: > > zope stops running instantly. > > So I expect something in your environment and/or python > version. Do you have a plain install or did you install > additionally products with zope? > > Regards > Tino Wildenhain >

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Disappearing images in python product...
by sean.upton＠uniontrib.com 11 May '01

11 May '01

I have a class in a python product that defines the following: manage_admain = Globals.HTMLFile('dtml/editForm', globals()) editad_image = Globals.ImageFile('images/editad.png', globals()) Within dtml/editForm.dtml: <dtml-var editad_image> I used this to display an image within a managment interface page I had set up. The image won't load (it is missing). This used to work, but at some point recently became broken. I'm not sure why; I can't pinpoint exactly when it happened. At some point, I changed the meta-type of this class, but I think that is all I have really done... 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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problem selecting integers from mysql
by Kevin L 11 May '01

11 May '01

Hi, I have a Z SQL Method and one of the columns it selects is of type "int(11) unsigned". But when I test the query I get the number plus an "L" appended to the end. For example I get 1L, 32L, 6533L. I assume the L means longint but does anyone know how to get rid of it? thanks much -Kevin __________________________________________________ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/

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Zserver shutting down - Broken Pipe
by Laurie Nason 11 May '01

11 May '01

Just over the last couple of days I have been having the same problem with one of our Zope development servers. It starts up fine, then after a while (undetermined as of the moment)the ZServer will just hang (error messages etc. below). I have created/am still creating my own ZClass on this server if that has anything to do with it. I haven't installed any external products (yet). Here are the stats on the server: Athlon 1200 512MB Linux Mandrake 7.2 Zope Version : Zope 2.3.2 (binary release, python 1.5.2, linux2-x86) Python Version: 1.5.2 (#10, Dec 6 1999, 12:16:27) [GCC 2.7.2.3] System Platform: linux2 Here is the STUPID_LOG_FILE output that occurred before the crash: 2001-05-11T16:12:59 ERROR(200) ZServer uncaptured python exception, closing channel <select-trigger (pipe) at 81a8178> (exceptions.OSError:[Errno 11] Resource temporarily unavailable [/var/zope/Zope-2.3.2-linux2-x86/ZServer/medusa/asyncore.py|poll|83] [/var/zope/Zope-2.3.2-linux2-x86/ZServer/medusa/asyncore.py|handle_read_even t|335] [/var/zope/Zope-2.3.2-linux2-x86/ZServer/medusa/select_trigger.py|handle_rea d|77] [/var/zope/Zope-2.3.2-linux2-x86/ZServer/medusa/asyncore.py|recv|287] [/var/zope/Zope-2.3.2-linux2-x86/ZServer/medusa/asyncore.py|recv|475]) The output in the shell that started zope reads (this is repeated a few times before the final crash): Unhandled exception in thread: Traceback (innermost last): File "/var/zope/Zope-2.3.2-linux2-x86/ZServer/PubCore/ZServerPublisher.py", line 97, in __init__ response._finish() File "/var/zope/Zope-2.3.2-linux2-x86/ZServer/HTTPResponse.py", line 281, in _finish stdout.close() File "/var/zope/Zope-2.3.2-linux2-x86/ZServer/HTTPResponse.py", line 338, in close Wakeup() File "/var/zope/Zope-2.3.2-linux2-x86/ZServer/medusa/select_trigger.py", line 74, in pull_trigger os.write (self.trigger, 'x') OSError: [Errno 32] Broken pipe Anybody come across this before??? Laurie Laurie Nason Dept. of Biochemistry - N420 Baylor College of Medicine Houston. TX77030

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Zcatalog query
by Sebal 11 May '01

11 May '01

I have 2 dtml method in my Catalog folder : -----search_html---- <dtml-var standard_html_header> <form action="report" method="get"> <h2><dtml-var document_title></h2> Enter query parameters:<br><table> <tr><th>Numero doc</th> <td><input name="numero_doc" width=30 value=""></td></tr> <tr><td colspan=2 align=center> <input type="SUBMIT" name="SUBMIT" value="Submit Query"> </td></tr> </table> </form> <dtml-var standard_html_footer> -------------------- and -----report_html---- <dtml-var standard_html_header> <dtml-in Catalog size=50 start=query_start> <table border> <tr> <th>Title</th> <th>Meta type</th> <th>Id</th> <th>Summary</th> <th>Bobobase modification time</th> <th>Data record id </th> </tr> </table> <dtml-else> There was no data matching this <dtml-var title_or_id> query. </dtml-in> <dtml-var standard_html_footer> ------------------ <dtml-in Catalog size=50 start=query_start> is called in the context of "numero_doc". I'd like to know if it's possible to create a context for this query without passing by a form/submit. I thought to use <dtml-with> or <dtml-in> but I don't have the right syntax. THANX... () / \ | <> | (____) zazen rules ... SBALINE _______________________________________________________ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/

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RE: [Zope] Namespace problem with folders starting with numbers
by Oliver Bleutgen 11 May '01

11 May '01

> Ok. Sorry to jump to quickly on that one; I am partially wrong. > <dmtl-var expr="_['2000'].id"> will work; so will <dtml-in > expr="_['2000'].objectValues()"> (returns a sequence). > However, in the case of something like this: > <dtml-var expr="_['5000']._['5100'].id"> try <dtml-var expr="_['5000']['5100'].id"> cheers, oliver

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xmlrpc slowness
by magnus/Websys＠websys.no 11 May '01

11 May '01

We're busy developing an application that uses Zope for its presentation layer. To communicate with the 'business logic' Java layer, we use xml-rpc with Zope as the client. It works fine, but seems to be slightly slow. Each and every xml-rpc transaction takes appx. 3/10 of a second. I have installed sgmlop, and that improved matters (from 7/10 of a second) - can anyone suggest how to make further improvements? I haven't done any real testing, but most of the time seems to be spent on the Zope side, the xml-rpc handling in Java is pretty quick. -Magnus

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RE: [Zope] Namespace problem with folders starting with numbers
by sean.upton＠uniontrib.com 11 May '01

11 May '01

use: <dtml-var expr="folder1._['2000']... etc to reference an object with an id; should work, though I think this only works in an expr within dtml-var and not name=... Sean -----Original Message----- From: Ausum [mailto:augusto@artlover.com] Sent: Friday, May 11, 2001 8:19 AM To: zope(a)zope.org Subject: [Zope] Namespace problem with folders starting with numbers I need to retrieve a property nested at a document placed within folders whose names start with numbers. Like this: <dtml-var "folder1.2000.12345.dtmldoc.this_property"> This sintax is invalid because there are object names that are starting with numbers, within the Python expression. Is there a workaround? (I've tried the usual ones, unsuccessfully). Ausum _______________________________________________ Zope maillist - Zope(a)zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )

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Namespace problem with folders starting with numbers
by Ausum 11 May '01

11 May '01

I need to retrieve a property nested at a document placed within folders whose names start with numbers. Like this: <dtml-var "folder1.2000.12345.dtmldoc.this_property"> This sintax is invalid because there are object names that are starting with numbers, within the Python expression. Is there a workaround? (I've tried the usual ones, unsuccessfully). Ausum

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