Re: [Springframework-developer] Intercepting bean creation?

[Dmitriy K. <dko...@ru...>]

Ross,

can you please attach this BPP and the corresponding appCtx descriptor?

Thanks,
Dmitriy.

Mason, Ross wrote:

>Cheers guys.  I'm using the BeanPostProcessor.
> 
>When I try using the BeanPostProcessor on a FactoryBean I get a ClassCastException.  Which at first made sense because I figured it was trying to cast my actual bean instance (not FactoryBean) to a BeanPostProcessor, but then why wouldn't it use the actual factory instance. Anyway here is the stack trace -
> 
>java.lang.ClassCastException
> at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:328)
> at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:264)
> at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:58)
> at org.mule.extras.spring.config.SpringConfigurationBuilder.configure(SpringConfigurationBuilder.java:40)
> at org.mule.tck.AbstractConfigBuilderTestCase.setUp(AbstractConfigBuilderTestCase.java:53)
> at com.intellij.rt.execution.junit2.JUnitStarter.main(JUnitStarter.java:31)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:78)
> 
>Cheers,
> 
>Ross
> 
>-----Original Message----- 
>From: spr...@li... on behalf of jürgen höller [werk3AT] 
>Sent: Thu 8/07/2004 10:45 AM 
>To: spr...@li... 
>Cc: 
>Subject: Re: [Springframework-developer] Intercepting bean creation?
>
>
>
>	I recommend BeanNameAware too, if you just want to become aware of the bean name.
>	
>	For general post-processing of a newly created bean instance, you could define a BeanPostProcessor in the context, which will automatically intercept all beans that this context creates:
>	
>	http://www.springframework.org/docs/api/org/springframework/beans/factory/config/BeanPostProcessor.html
>	
>	Juergen
>	
>	
>	-----Original Message-----
>	From: spr...@li...
>	[mailto:spr...@li...]On Behalf
>	Of Chistophe Vanfleteren
>	Sent: Thursday, July 08, 2004 11:26 AM
>	To: spr...@li...
>	Subject: Re: [Springframework-developer] Intercepting bean creation?
>	
>	
>	On Thursday 08 July 2004 11:12, Mason, Ross wrote:
>	> Hi,
>	> I create a lot of different types of object in an applicationContext, all
>	> of which have a name property i.e.
>	>
>	> <bean id="jmsConnector" className="org.mule.providers.jms.JmsConnector">
>	>     <property name="name"><value>jmsConnector</value></property>
>	> </bean>
>	>
>	> I don't like having to include the name property if there is a chance I
>	> could use the bean id instead. Is there any way I can uniformly intercept
>	> bean creation in the context so that straight after the constructor is
>	> called I can get hold of the bean id and set it on my object?
>	>
>	> I can't wait until the applicationContext is configured and then set the
>	> names as some objects have a collection of other objects which are keyed
>	> against the name.
>	>
>	
>	You could implement BeanNameAware:
>	<http://www.springframework.org/docs/api/org/springframework/beans/factory/BeanNameAware.html>
>	
>	--
>	Kind regards,
>	Christophe Vanfleteren
>	
>	
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