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comp.lang.ruby
weakrefs and object caching
tele
10/5/2006 8:22:00 AM
Hi,
i need to memorize in a Cache some object that i identify through a
attribute my_id.
base on some event i update the attributes of the objects in the cache
and when the processing is done i can remove the object from cache.
I found some solution:
The memoizable library that can serialize/deserialize object in memory
or in a file.
then the Weakrefs of ruby stdlib, in particular i've found this link:
http://eigenclass.org/hiki.rb?weakhash+a...
For performance reasons and whatever what do you advise me to do?
examples,solutions, useful link?
thank you
:tele
2 Answers
James Gray
10/5/2006 1:14:00 PM
0
On Oct 5, 2006, at 3:22 AM, tele wrote:
> For performance reasons and whatever what do you advise me to do?
> examples,solutions, useful link?
I wrote a fair amount about memoization in this blog post, including
a full implementation and a weak reference cache:
http://blog.grayproductions.net/articles/2006/01/20/ca...
memoization
Hope that helps.
James Edward Gray II
tele
10/5/2006 1:37:00 PM
0
really interesting!
i've a look
thank you
On Thu, 2006-10-05 at 22:14 +0900, James Edward Gray II wrote:
> On Oct 5, 2006, at 3:22 AM, tele wrote:
>
> > For performance reasons and whatever what do you advise me to do?
> > examples,solutions, useful link?
>
> I wrote a fair amount about memoization in this blog post, including
> a full implementation and a weak reference cache:
>
>
http://blog.grayproductions.net/articles/2006/01/20/ca...
> memoization
>
> Hope that helps.
>
> James Edward Gray II
>
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