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How can I find memory leaks in External Methods?
by Tony McDonald 16 Aug '00

16 Aug '00

I have an External method that is used to upload files to a unix file system. Thing is, it seems to be causing more and more memory to be used by Zope. Can anyone give me some pointers on what might be causing this? TIA Tone ------ Dr Tony McDonald, FMCC, Networked Learning Environments Project http://nle.ncl.ac.uk/ The Medical School, Newcastle University Tel: +44 191 222 5116 Fingerprint: 3450 876D FA41 B926 D3DD F8C3 F2D0 C3B9 8B38 18A2

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Bug zClass subobjects?
by Menard.Jean-Francois＠hydro.qc.ca 16 Aug '00

16 Aug '00

(Second post) (I speak french, sorry for my english!) I created a ZClass, zRow. This class can contain other ZClass: zField_Text, zField_Date, etc. This let me define the columns contained in a zRow. I then defined a Class zTable, wich contains zRows. Question: - In my manage tabs, I needed to have a tab "Define columns". To achieve this, I inserted a ZRow Instance (with id "Definition") in my zTable product definition, and a method called "Define_Columns", containing: <dtml-with Definition> <dtml-var manage_main> </dtml-with> And I defined a view "Define Columns" pointing to that method. When i click on the "Define Columns", I can see the manage screen of the instance "Definition", that's what I wanted. But when I try to add a zField to "Definition" instance, the zField instance is created at the zTable level, not IN "Definition" instance! All the classes are derived from on CatalogAware, ObjectManager. I HAVE to deliver the product for the end of the week, so PLEASE help me! Jean-François Ménard Intranet DPAS Pratiques d'affaires et orientations * (514) 840-3000 poste 3939 * (514) 840-5585 * menard.jean-francois(a)hydro.qc.ca * 855 Ste-Catherine est, 6e étage Montréal, Qué. H2L 4P5

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reindex_object in External method
by Francois-Regis CHALAOUX 16 Aug '00

16 Aug '00

Hi, Howto reindex a new ZClass instance (ZCalatog aware) in an External method? I tried this following code but nothing seems to be reindexed !! def addZClass(self,id,data): newob=id newob.propertysheets.Properties.manage_changeProperties(data) self._setObject(id,newob) newob.reindex_object() Bye, FR

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zShop
by Stephan Goeldi 16 Aug '00

16 Aug '00

I installed zShop according to the installation instructions. When I come to the point where they write: "Click on your newly created Catalog and start adding products and categories." I receive the following error message: Error Type: NameError Error Value: 'CATEGORYSTORAGE' no such relation in DB ________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com

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HTTP_ACCEPT
by Spicklemire, Jerry 16 Aug '00

16 Aug '00

Greetings Zope Fans, There is a value included in "REQUEST" called HTTP_ACCEPT. Is there a way within Zope to reset this value? The default seems to be "*/*", but our sysadmin says Zope would get along better if we can change it to include the alias that Zope has been assigned by our Proxy Server. Thanks! Jery S.

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Import classes in External method
by Francois-Regis CHALAOUX 16 Aug '00

16 Aug '00

Hi, How to import classes in an External method? I mean, where to place the module where my class is defined. I tried to put it in "lib/python/" or "Zope-2-2-0/lib/python/Shared", or in "/usr/lib/python1.5/" but I always got the same message : The errror ======= Error Type: SystemError</STRONG><BR> Error Value: Failed to import class myclass from module __main__ mycode ====== import module_of_class def useClass(self): foo = module_of_class.myclass() Bye, FR.

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Extra spaces on the end of id's?
by Jean Jordaan 16 Aug '00

16 Aug '00

Hi Zopers What's with the spaces ('%20') in the following from:: <site>/Control_Panel/Products/ccDoc/ccDocClass/propertysheets/methods/manage _main <FORM ACTION="http://corpcomms/Control_Panel/Products/ccDoc/ccDocClass/propertyshe ets/methods" METHOD="POST"> <TABLE BORDER="0" CELLSPACING="0" CELLPADDING="2"> [...] <TD ALIGN="LEFT" VALIGN="TOP"> <A HREF="edit_properties%20/manage_workspace"> <IMG SRC="/misc_/OFSP/dtmlmethod.gif" ALT="[DTML Method]" BORDER="0"></A> </TD> <TD ALIGN="LEFT" VALIGN="TOP"> <A HREF="edit_properties%20/manage_workspace"> edit_properties </A> </TD> [...] <A HREF="edit_propertiesForm%20/manage_workspace"> <IMG SRC="/misc_/OFSP/dtmlmethod.gif" ALT="[DTML Method]" BORDER="0"></A> </TD> <TD ALIGN="LEFT" VALIGN="TOP"> <A HREF="edit_propertiesForm%20/manage_workspace"> edit_propertiesForm </A> </TD> [...] </TABLE> -- Jean Jordaan -- technical writer -- Mosaic Sofware -- Zope 2.1.6 on W2K

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intermittent problems downloading portal files
by Lucas Hofman 16 Aug '00

16 Aug '00

We use PTK as an intranet for a R&D company. Users publish their reports as in PDF format using portal file object type. Now and then (enough to be irritating, but not reproducable on demand) the PDF file gets corrupted in the download, resulting in the reader complaining (typically "file does not start with %PDF...") The server runs linux (mandrake 7), Zserver2.1.6, Zope 2.1.6 and PTK 0.7.1 The clients are heterogenous, IE5, Netscape 4.x on both PC and workstations. Anybody a clue what can cause this? -- Lucas Hofman PGS Seres tel: +47 67514059 PO Box 354 fax: +47 67526640 N-1324 Lysaker, Norway

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Re: [Zope] ProxyPass - where ???
by Stephan Goeldi 16 Aug '00

16 Aug '00

How about a trailing / after okstudio? ><VirtualHost 123.45.678.9> >ServerName www.mydomaine.com.au >ProxyPass / http://demon.server.com.au:8080/okstudio >ProxyPassReverse / http://demon.server.com.au:8080/okstudio ></VirtualHost> ________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com

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__call__ error message - I gave up
by cuiod-tec Jens Gelhaar 16 Aug '00

16 Aug '00

What I like to do is pretty simple, but I don't get it. The following code snippet is simple and what I want to is straightforward: <dtml-in "objectItems('DTML Document')"> <dtml-var sequence-item> </dtml-in> All DTML Documents in a Folder should be put together in one document. It works fine, if there is no reference to another object. But when I put something like <dmtl-var imageobject> in one of this DTML Document I get the appended error message. Any Idea Jens ---------------------------------------------------- Error Type: AttributeError Error Value: __call__ Traceback (innermost last): File E:\Programme\WebSite\lib\python\ZPublisher\Publish.py, line 222, in publish_module File E:\Programme\WebSite\lib\python\ZPublisher\Publish.py, line 187, in publish File E:\Programme\WebSite\lib\python\Zope\__init__.py, line 221, in zpublisher_exception_hook (Object: Traversable) File E:\Programme\WebSite\lib\python\ZPublisher\Publish.py, line 171, in publish File E:\Programme\WebSite\lib\python\ZPublisher\mapply.py, line 160, in mapply (Object: index_html) File E:\Programme\WebSite\lib\python\ZPublisher\Publish.py, line 112, in call_object (Object: index_html) File E:\Programme\WebSite\lib\python\OFS\DTMLMethod.py, line 172, in __call__ (Object: index_html) File E:\Programme\WebSite\lib\python\DocumentTemplate\DT_String.py, line 502, in __call__ (Object: index_html) File E:\Programme\WebSite\lib\python\DocumentTemplate\DT_In.py, line 691, in renderwob (Object: objectItems('DTML Document')) File E:\Programme\WebSite\lib\python\OFS\DTMLDocument.py, line 167, in __call__ (Object: subdocument) File E:\Programme\WebSite\lib\python\DocumentTemplate\DT_String.py, line 502, in __call__ (Object: subdocument) AttributeError: (see above)

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