see the demo in this page:http://code.google.com/intl/en/appengine/ docs/python/runtime.html#App_Caching
### mymodule.py counter = 0 def increment(): global counter counter += 1 return counter ### myhandler.py import mymodule print "Content-Type: text/plain" print "" print "My number: " + str(mymodule.increment()) do you mean if the site has not accessed for some minutes, counter will be reset to 0? On 2月12日, 下午4时24分, Tim Hoffman <zutes...@gmail.com> wrote: > App caching could last as little as a few minutes if your site is not > used. > In addition if multiple instances are run then only one instance will > have the counter with the correct value. > > You should store your obj in the datastore and cache it in memcache. > > module level caching is really only useful for cacheable things for > each instance, > for example compiled templates. > > T > > On Feb 12, 3:34 pm, saintthor <saintt...@gmail.com> wrote: > > > ### mymodule.py > > counter = LargeObj() > > > ### myhandler.py > > import mymodule > > > print "Content-Type: text/plain" > > print "" > > print "My number: " + str(mymodule.counter) > > > if sizeof counter is greater than 1M, can it work? > > > if there is no request for days, will counter still be cached? -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.