On 03.07.2007, at 13:47, Dominique Lederer wrote:
hi
i would like to cache the results of method in a view, and thougt,
that RAMCache
could be of use here.
After spending a lot of time searching for some documentation or
examples, i
came to this:
from zope.app.cache.ram import RAMCache
cache = RAMCache()
query = cache.query('test',key={'x':1})
if query == None:
result = expensive_stuff_method()
cache.set(result, 'test', key={'x':1})
return result
else:
return query
but that won´t work, the cache looses it´s entry, if i call the
browser-view again.
any hints?
thanks, Dominique
for a direct usage of ramcache (not as utility) you can instantiate
one in your module, as an example see
http://svn.zope.org/z3c.image/trunk/src/z3c/image/proc/adapter.py?
rev=76889&view=auto
(forget about the ulimit stuff there)
note that if you have zeo with multiple zope instances the cache is
not shared across instances, if you have such a setop, a good option
is lovely.memcached
http://svn.zope.org/lovely.memcached/trunk/
distributions are on http://download.zope.org/distribution/
regards, bernd
_______________________________________________
Zope3-users mailing list
Zope3-users@zope.org
http://mail.zope.org/mailman/listinfo/zope3-users
_______________________________________________
Zope3-users mailing list
Zope3-users@zope.org
http://mail.zope.org/mailman/listinfo/zope3-users
