Re: [Springframework-developer] reloading/hot swapping of beans

[Rod J. <rod...@in...>]

I've just added a HotSwappableInvokerInterceptor that allows such swapping
for advised objects. I think it's better to do this via AOP than via an ad
hoc DP solution. This way it will work for classes proxied by CGLIB also.

As I said in a previous message, I don't think this should be the default.

I'm thinking of ways to enable this. A BeanPostProcessor is the obvious
approach.

Regards,
Rod

----- Original Message ----- 
From: "Colin Sampaleanu" <col...@ex...>
To: <spr...@li...>
Sent: Monday, November 17, 2003 8:21 PM
Subject: [Springframework-developer] reloading/hot swapping of beans


> This is only of use in certain scenarios, but we should maybe examine
> the possibilities w/regards to unloading and reloading of beans. Both
> HiveMind and now Pico
>   http://www.picocontainer.org/hotswapping.html
> allow reloading of a bean/component returned from the container, due to
> the fact they they automatically introduce a dynamic proxy for the
> object returned form the container.
>
> This has a slight performance impact, but is probably the easiest way to
> handle reloading. Now how much additional
> complexity/variability/breakage this could introduce is I think pretty
> hard to figure out, given the amount of stuff you can do now with things
> like the BeanPostProcessor which can affect the lifecycle of a bunch of
> things in the container.
>
>
>
>
>
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