Shame on me~~~ for my stupid typo. Actually I did exactly same test as
Petrov did, on my local machine, before my last post. Yes, cache
object looks NOT unique for each session. Thanks Petrov. *^_^*
Still, I am not sure whether the cache object is unique for each
application. It seems it is unique according to test. I still need
some confirmation.
On Mar26, 1:07pm, Vidul Petrov <vidul.r...@gmail.com> wrote:
> Hi Iceberg,
>
> From what I saw, the cache object is not unique, it's that the samle
> has "time_expire=5" and most probably you've loaded the page on the
> 2nd browser for more than 5 seconds.
> In addition a test made on two boxes with something like:
>
> def mycache():
> import time
> t=cache.ram('time',lambda:time.ctime(),time_expire=100)
> return dict(time=t,link=A('click me',_href=URL(r=request)))
>
> proves that the same cache object is returned.
>
> But I am just guessing.
>
> On Mar 26, 6:02 am, Iceberg <iceb...@21cn.com> wrote:
>
> > On Mar26, 2:56am, Mark Larsen <larsen...@gmail.com> wrote:
>
> > > Also is the cache object unique for each session? Does Web2py have any
> > > concept of a shared cache for all sessons?
>
> > I share what I just test, and what I do not know, and hope some expert
> > can confirm them.
>
> > Cache object seems unique for each session. I just open two different
> > browser (Chrome and IE, and hence two sessions) to visit same cache
> > sample (http://www.web2py.com/examples/cache_examples/cache_in_ram),
> > and see cache effect can work on two sessions.
>
> > But I am still not sure, is the cache object unique for each
> > application, or are they share same namespace when in one web2py
> > process? In other words, do I need to use cache in this way in my
> > every application?
> > cache.ram('%s:key'%request.application, lambda: foo(),
> > time_expire=xxxx)
>
> > By the way, if the cache object is unique for each application, what
> > is the proper way to share info between application if needed?
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