Caching Results of External PageTemplateFiles
All the documentation on Caching I can find seems to relate to objects that can be found through the Zope Managment Interface. I would like to cache the results of calls to specific PageTemplates that are stored on the file system as part of an external python product. Any ideas? Links to info? --Sean
whysean@softhome.net wrote at 2003-9-9 09:08 -0600:
All the documentation on Caching I can find seems to relate to objects that can be found through the Zope Managment Interface. I would like to cache the results of calls to specific PageTemplates that are stored on the file system as part of an external python product. Any ideas? Links to info?
This is not easy. An object to be cached must use the "ZCachable" Interface to interact with the cache manager. Its implementation requires configuration to locate the relevant cache manager. You must somehow tell your "PageTemplateFile"s that there is a cache manager for them which they should use. Look at the "OFS.Cache.Cachable" source to find out the details. Dieter
Dieter Maurer wrote:
An object to be cached must use the "ZCachable" Interface to interact with the cache manager.
Its implementation requires configuration to locate the relevant cache manager. You must somehow tell your "PageTemplateFile"s that there is a cache manager for them which they should use.
Look at the "OFS.Cache.Cachable" source to find out the details.
Also, bear in mind that PageTemplate cache extremely badly. See some of Jamie Heilman's excellent posts on why this is the case... cheers, Chris
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