Re: [eclipselink-users] Re: rcp, osgi, and dynamic weaving

[Tom Ware <tom.ware@xxxxxxxxxx>]

Why not?  The classes are weaved when they are loaded.  As far as the java VM is 
concerned the classes are the same for the life of the app.

-Tom

Philipp Kursawe wrote:
> On Wed, 07 Jan 2009 14:36:52 +0100, Tom Ware <tom.ware@xxxxxxxxxx> wrote:
>
> > Dynamic weaving is used for several performance enhancing features in 
> > EclipseLink. (e.g. lazy loading of ToOne relationships, fetch groups, 
> > optimized change tracking, optimized cache lookups)
> >
> > When enabled, it provides all these features transparently and hence 
> > boosts the performance of your application.
>
> Unfortunatly it also changes the identity of objects. You cannot do a 
> instanceof anymore with weave'd objects.
>
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