only reading objects

Hi,

I have a Moose app where I need to load objects from a file @ startup,
work on the objects _without_ modifying the file on disk. Preferably the
file should be JSON formatted.

I've been reading the docs of KiokuDB and as far as my objects concern,
everything should load fine. However I think KiokuDB is made to get a
transparent persistence of data and therefor changing objects in memory
can also modify stuff on the disk..

Hence my question: Is KiokuDB a correct choice for my app or should I
use MooseX::Storage which has the pitfall of recreating lots of objects
instead of tracing the references...

thanks
--
erik