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

[Erwin V. <erw...@er...>]

Absolutely.

Maybe we should have a setting to switch to Spring 1.x lazy-init semantics?

Erwin Vervaet
erw...@er...
----- Original Message ----- 
From: "Colin Sampaleanu" <col...@ex...>
To: <spr...@li...>
Sent: Monday, June 19, 2006 2:01 AM
Subject: Re: [Springframework-developer] Changed behavior for 
default-lazy-init="true" in 2.0 M5


>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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