[Zope] Where is zope.app.workflow now?
Hi, I am reading the chapter on workflow in Stephan's Zope3 developers' handbook and would like to try the samples. However the server wouldn't start due to the missing zope.app.workflow package. This package seems no longer existing in the latest stable release of zope3. What happened to the package? How does zope3 support workflow now? -- Hong Yuan 大管家网上建材超市 装修装潢建材一站式购物 http://www.homemaster.cn ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] How to specify caching for ZSQL methods on file system
I have some ZSQL methods written on the file system using FSDV. In ZMI I can not find the 'Advanced' tab usually available for ZSQL methods in ZODB for specifying the caching properties of the ZSQL method. Can anyone give some clues as how to do this for ZSQL on FSDV? I suppose I might need to write some *.metadata file to specify these properties using FSDV? -- Hong Yuan 大管家网上建材超市 装修装潢建材一站式购物 http://www.homemaster.cn ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Zope hangs with 'idle in transaction'
Hi, list, I have a site running with Zope 2.7.6 under Linux. The site access a PostgreSQL database through ZSQL and psycopg 1.1.18. Only read access is used, nothing is written to the database. The one thing that annoys me very much is, with time passing, Zope will eventually hang and has to be restarted. When I use ps -Af to view the data connection status, I discovered that whenever Zope hangs, I can found all zope database connection in the status 'idle in transaction', like below: postgres 13605 799 0 16:22 ?00:00:07 postgres: zopeapp backupdb 127.0.0.1 idle in transaction postgres 13611 799 0 16:22 ?00:00:06 postgres: zopeapp backupdb 127.0.0.1 idle in transaction postgres 13614 799 0 16:22 ?00:00:00 postgres: zopeapp backupdb 127.0.0.1 idle in transaction postgres 14078 799 0 16:26 ?00:00:05 postgres: zopeapp backupdb 127.0.0.1 idle in transaction It seems zope is initiating some database transactions even though my site only access the database for reading. And those transaction somehow get into deadlock status and finally used up the maximun db connection allowed for zope. But why? How do I find out what zope is doing and why the connection are locked up? Any clue and direction pointing are heartily appreciated. Regards, -- Hong Yuan 大管家网上建材超市 装修装潢建材一站式购物 http://www.homemaster.cn ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] REQUEST.setHeader doesn't seem to work?
Hi, I have a dtml file on FSDV which should return a file in text/plain format. The dtml method starts with: ... some content ... However, when I use 'curl -I' to check which Content-Type header is returned, I find it is still 'text/html', despite the call to setHeader. Where could the problem lie? I am using Zope 2.7.6, with Apache configured as frontend (with rewrite enabled). Could it be caused by Apache? -- Hong Yuan 大管家网上建材超市 www.homemaster.cn ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
