Discussion :

[probordelais]

Bonjour,

Je rencontre un problème dans une appli web utilisant Spring 2.5 + struts 2 avec maven.
J'ai besoin de définir la portée de mes beans en session mais le problème c'est que ça me génère une erreur dès le lancement du serveur jetty.

Voici le message d'erreur:

Code :

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2012-02-16 10:06:29,423 ERROR [ContextLoader.java:227] : Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'creationDMPAction' defined in file [C:\Users\demo\workspace\DMP_Struts\HelloDMP\HelloDMP-web\target\classes\applicationContext.xml]: Cannot resolve reference to bean 'xmlService' while setting bean property 'xmlService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'xmlService' defined in file [C:\Users\demo\workspace\DMP_Struts\HelloDMP\HelloDMP-web\target\classes\applicationContext.xml]: Cannot resolve reference to bean 'patientDMP' while setting bean property 'patientDMP'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'patientDMP' defined in BeanDefinition defined in file [C:\Users\demo\workspace\DMP_Struts\HelloDMP\HelloDMP-web\target\classes\applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class [class com.enovation.dmp.beans.PatientDMP]: Common causes of this problem include using a final class or a non-visible class; nested exception is net.sf.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1325)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1086)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
    at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:282)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:204)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
    at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:549)
    at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
    at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
    at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)
    at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
    at org.mortbay.jetty.plugin.Jetty6PluginWebAppContext.doStart(Jetty6PluginWebAppContext.java:115)
    at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
    at org.mortbay.jetty.plugin.AbstractJettyRunMojo.restartWebApp(AbstractJettyRunMojo.java:458)
    at org.mortbay.jetty.plugin.AbstractJettyRunMojo$1.filesChanged(AbstractJettyRunMojo.java:419)
    at org.mortbay.util.Scanner.reportBulkChanges(Scanner.java:486)
    at org.mortbay.util.Scanner.reportDifferences(Scanner.java:352)
    at org.mortbay.util.Scanner.scan(Scanner.java:280)
    at org.mortbay.util.Scanner$1.run(Scanner.java:232)
    at java.util.TimerThread.mainLoop(Timer.java:555)
    at java.util.TimerThread.run(Timer.java:505)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'xmlService' defined in file [C:\Users\demo\workspace\DMP_Struts\HelloDMP\HelloDMP-web\target\classes\applicationContext.xml]: Cannot resolve reference to bean 'patientDMP' while setting bean property 'patientDMP'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'patientDMP' defined in BeanDefinition defined in file [C:\Users\demo\workspace\DMP_Struts\HelloDMP\HelloDMP-web\target\classes\applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class [class com.enovation.dmp.beans.PatientDMP]: Common causes of this problem include using a final class or a non-visible class; nested exception is net.sf.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1325)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1086)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:322)
    ... 30 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'patientDMP' defined in BeanDefinition defined in file [C:\Users\demo\workspace\DMP_Struts\HelloDMP\HelloDMP-web\target\classes\applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class [class com.enovation.dmp.beans.PatientDMP]: Common causes of this problem include using a final class or a non-visible class; nested exception is net.sf.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:322)
    ... 40 more
Caused by: org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class [class com.enovation.dmp.beans.PatientDMP]: Common causes of this problem include using a final class or a non-visible class; nested exception is net.sf.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
    at org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:206)
    at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:112)
    at org.springframework.aop.scope.ScopedProxyFactoryBean.setBeanFactory(ScopedProxyFactoryBean.java:109)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeAwareMethods(AbstractAutowireCapableBeanFactory.java:1439)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1408)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
    ... 46 more
Caused by: net.sf.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
    at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:237)
    at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:377)
    at net.sf.cglib.proxy.Enhancer.create(Enhancer.java:285)
    at org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:200)
    ... 51 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at net.sf.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:384)
    at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:219)
    ... 54 more
Caused by: java.lang.SecurityException: class "com.enovation.dmp.beans.PatientDMP$$EnhancerByCGLIB$$477c3e23"'s signer information does not match signer information of other classes in the same package
    at java.lang.ClassLoader.checkCerts(ClassLoader.java:943)
    at java.lang.ClassLoader.preDefineClass(ClassLoader.java:657)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:785)
    ... 60 more

Et le fichier application-context.xml:

Code :

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<?xml version="1.0" encoding="ISO-8859-1"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:oxm="http://www.springframework.org/schema/oxm"
    xsi:schemaLocation="
    http://www.springframework.org/schema/oxm 
    http://www.springframework.org/schema/oxm/spring-oxm-1.5.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-2.5.xsd
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd">
 
 
    <context:component-scan base-package="com.enovation.dmp.beans" />
 
    <!-- Actions -->
    <bean id="creationDMPAction" class="com.enovation.dmp.action.CreationDMPAction">
        <property name="xmlService" ref="xmlService" />
        <property name="patientDMP" ref="patientDMP" />
        <property name="creationDMPService" ref="creationDMPService" />
        <property name="representantDMP" ref="representantDMP" />
        <property name="autorisationDMP" ref="autorisationDMP" />
        <property name="accesPatientDMP" ref="accesPatientDMP" />
        <property name="reponseDMP" ref="reponseDMP" />
        <property name="dmpCreation" ref="dmpCreation" />
        <property name="userCarteCps" ref="userCarteCps" />
    </bean>
 
    <bean id="lectureVitaleAction" class="com.enovation.dmp.action.LectureVitaleAction">
        <property name="userCarteCps" ref="userCarteCps" />
        <property name="xmlService" ref="xmlService" />
        <property name="dmpCreation" ref="dmpCreation" />
    </bean>
 
    <bean id="identificationAction" class="com.enovation.dmp.action.IdentificationAction">
        <property name="userCarteCps" ref="userCarteCps" />
        <property name="accesPatientDMP" ref="accesPatientDMP" />
        <property name="ldapService" ref="ldapService" />
 
    </bean>
 
    <!-- Services -->
    <bean id="xmlMapper" class="com.enovation.dmp.xml.impl.MapperXmlImpl">
        <property name="jaxbMarshaller" ref="jaxbMarshaller" />
    </bean>
 
    <bean id="ldapService" class="com.enovation.dmp.service.impl.LdapServiceImpl">
        <property name="userCarteCps" ref="userCarteCps" />
    </bean>
 
    <bean id="jaxbMarshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller">
        <property name="classesToBeBound">
            <array>
                <value>com.enovation.dmp.beans.vitale.DonneesVitales</value>
                <value>com.enovation.dmp.beans.DmpCreation</value>
                <value>generated.EnfDmpCreation</value>
            </array>
        </property>
    </bean>
 
    <bean id="xmlService" class="com.enovation.dmp.service.impl.XmlServiceImpl">
        <property name="xmlMapper" ref="xmlMapper" />
        <property name="patientDMP" ref="patientDMP" />
        <property name="coordonneesVitale" ref="coordonneesVitale" />
    </bean>
 
    <bean id="creationDMPService" class="com.enovation.dmp.service.impl.CreationDMPServiceImpl">
        <property name="xmlMapper" ref="xmlMapper" />
        <property name="dmpCreation" ref="dmpCreation" />
        <property name="wsCreationDMP" ref="wsCreationDMP" />
        <property name="reponseDMP" ref="reponseDMP" />
        <property name="accesPatientDMP" ref="accesPatientDMP" />
    </bean>
 
    <!-- BEANS -->
    <bean id="userCarteCps" class="com.enovation.dmp.beans.UserCarteCps"
 
        scope="session">
        <aop:scoped-proxy />
    </bean>
    <bean id="dmpCreation" class="com.enovation.dmp.beans.DmpCreation"
 
        scope="session">
        <aop:scoped-proxy />
        <property name="patient" ref="patientDMP" />
        <property name="representant" ref="representantDMP" />
        <property name="autorisations" ref="autorisationDMP" />
        <property name="vitale" ref="coordonneesVitale" />
        <property name="auteur" ref="userCarteCps" />
        <property name="accesPatient" ref="accesPatientDMP" />
        <property name="reponse" ref="reponseDMP" />
    </bean>
    <bean id="accesPatientDMP" class="com.enovation.dmp.beans.AccesPatientDMP"
 
        scope="session">
        <aop:scoped-proxy />
    </bean>
    <bean id="reponseDMP" class="com.enovation.dmp.beans.ReponseDMP"
 
        scope="session">
        <aop:scoped-proxy />
    </bean>
    <bean id="patientDMP" class="com.enovation.dmp.beans.PatientDMP"
 
        scope="session">
        <aop:scoped-proxy />
    </bean>
    <bean id="representantDMP" class="com.enovation.dmp.beans.RepresentantDMP"
 
        scope="session">
        <aop:scoped-proxy />
    </bean>
    <bean id="autorisationDMP" class="com.enovation.dmp.beans.AutorisationDMP"
 
        scope="session">
        <aop:scoped-proxy />
    </bean>
    <bean id="coordonneesVitale" class="com.enovation.dmp.beans.CoordonneesVitale"
 
        scope="session">
        <aop:scoped-proxy />
    </bean>
 
</beans>

[probordelais]

J'ai corrigé le problème. En fait j'avais par erreur signé le jar qui contenait mes beans et c'était ça le problème.

Par contre, j'ai un autre souci maintenant. J'ai une servlet qui s'occupe de la communication avec un applet. Dans cette servlet je récupère mon contexte spring et ensuite le bean userCarteCps comme ceci:

Code :

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ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
            UserCarteCps userCarteCps = (UserCarteCps)context.getBean("userCarteCps");

J'initialise ensuite ce bean puis je pars dans mon appli web (struts 2) et plus précisemment dans l'action identificationAction. Le problème c'est que je récupère un bean userCarteCps qui n'est pas le même que celui de la servlet car toutes mes données sont nulles... Le bean est injecté dans l'action identificationAction via le fichier de config.

Quel est le problème? Ca vient de CGLIB mais je ne sais pas d'où...