[Springframework-developer] is LazyInitTargetSource on factories possible?

[Kristof J. <dy...@on...>]

Hi,

do I see it right that LazyInitTargetSource with Spring 1.4 cannot be 
applied to factory objects? Concretely, I'd want to initialize the 
configured JaxRpcPortProxyFactoryBean in a lazy way and it both looks 
like it *is* getting initalized on startup and it throws an exception 
about trying to subclass a final class.. (see the exception at the end).

I'd need to figure out that issue as soon as possible, so any help's 
greatly appreciated. Any workarounds might also help..

thanks much in advance,

Kristof

org.springframework.beans.factory.BeanCreationException: Error creating 
bean with name 'rasPublicService' defined in ServletContext resource 
[/WEB-INF/applicationContext.xml]: Initialization of bean failed; nested 
exception is org.aopalliance.aop.AspectException: null
java.lang.IllegalArgumentException: Cannot subclass final class class 
$Proxy0
	at net.sf.cglib.proxy.Enhancer.generateClass(Enhancer.java:438)
	at 
net.sf.cglib.transform.TransformingClassGenerator.generateClass(TransformingClassGenerator.java:33)
	at 
net.sf.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
	at 
net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:215)
	at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:368)
	at net.sf.cglib.proxy.Enhancer.create(Enhancer.java:280)
	at 
org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:176)
	at 
org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:137)
	at 
org.springframework.aop.framework.ProxyFactoryBean.getSingletonInstance(ProxyFactoryBean.java:241)
	at 
org.springframework.aop.framework.ProxyFactoryBean.setBeanFactory(ProxyFactoryBean.java:201)
	at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:338)
	at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:260)
	at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:221)
	at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:145)
	at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByName(AbstractAutowireCapableBeanFactory.java:700)
	at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:668)
	at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:325)
	at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:260)
	at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:221)
	at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:145)
	at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:282)
	at 
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:317)
	at 
org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:131)
	at 
org.springframework.web.struts.ContextLoaderPlugIn.createWebApplicationContext(ContextLoaderPlugIn.java:352)
	at 
org.springframework.web.struts.ContextLoaderPlugIn.initWebApplicationContext(ContextLoaderPlugIn.java:295)
	at 
org.springframework.web.struts.ContextLoaderPlugIn.init(ContextLoaderPlugIn.java:224)
	at 
org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:839)
	at org.apache.struts.action.ActionServlet.init(ActionServlet.java:332)
	at javax.servlet.GenericServlet.init(GenericServlet.java:256)
	at org.mortbay.jetty.servlet.ServletHolder.start(ServletHolder.java:220)
	at 
org.mortbay.jetty.servlet.ServletHandler.initializeServlets(ServletHandler.java:445)
	at 
org.mortbay.jetty.servlet.WebApplicationHandler.initializeServlets(WebApplicationHandler.java:150)
	at 
org.mortbay.jetty.servlet.WebApplicationContext.start(WebApplicationContext.java:458)
	at org.mortbay.http.HttpServer.start(HttpServer.java:663)
	at com.iw.plugins.jettyrunner.PluginRunner.launch(PluginRunner.java:282)
	at com.iw.plugins.jettyrunner.PluginRunner.launch(PluginRunner.java:104)
	at com.iw.plugins.jettyrunner.PluginRunner.main(PluginRunner.java:75)