Re: [Springframework-developer] Changed behavior for default-lazy-init="true" in 2.0 M5

[Colin S. <col...@ex...>]

I think this makes sense, personally, although it does mean most apps 
marked with the default lazy init set to true will probably have to have 
their config tweaked. I guess we need to really emphasize this change in 
the change docs.

Colin

On 6/18/2006 7:40 PM, Juergen Hoeller wrote:

>This is actually expected behavior: lazy-init has stronger effect in Spring
>2.0 now, not even loading the affected bean classes until they are
>explicitly accessed.
>
>For an application context's type detection (such as
>BeanFactoryPostProcessor detection or ApplicationListener detection), we
>only check beans that allow for eager initialization now (i.e. that are not
>marked as lazy-init and are not FactoryBeans).
>
>Else we'd have to load each and every bean class just to find out those
>special beans, which would require all bean classes to be present and
>loadable - and exactly that is what we intend to avoid with the new
>semantics in the first place.
>
>A further goodie enabled by lazy class loading for lazy-init beans is that a
>PropertyPlaceholderConfigurer can even resolve placeholders in bean class
>names now, at least for beans marked as lazy-init.
>
>So the recommended solution in case of default-lazy-init=true would be to
>explicitly mark all affected beans (the ones supposed to be autodetected) as
>lazy-init=false.
>
>Juergen
> 
>
>-----Original Message-----
>From: spr...@li...
>[mailto:spr...@li...] On Behalf
>Of Claus Nordahl
>Sent: Sunday, June 11, 2006 2:26 AM
>To: spr...@li...
>Subject: [Springframework-developer] Changed behavior for
>default-lazy-init="true" in 2.0 M5
>
>Hi all,
>
>When using default-lazy-init="true" with the 2.0 M5 release, I find that
>neither does my PropertyPlaceholderConfigurer's do its stuff nor does my
>ApplicationListener's receive any events as they all did with previous
>releases.
>
>Is this expected behavior?
>
>Regards,
>Claus Nordahl
>
>
>
>
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