Erreur lors de la création d'un Bean

**ezequielfranck** · 24/11/2012, 18h46

bonjour à tous,

je suis debutant en develloppement web et j'utilise les frameworks hibernate + spring + spring security + jsf.
lorsque j'exécute mon appli j'obtiens l'erreur suivante :
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SEVERE: Exception lors de l'envoi de l'évènement contexte initialisé (context initialized) à l'instance de classe d'écoute (listener) org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'contactsDao' defined in ServletContext resource [/WEB-INF/ApplicationContext-Dao.xml]: Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/ApplicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.AnnotationException: @OneToOne or @ManyToOne on com.oxia.formation.Contrats.client references an unknown entity: java.lang.String
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:275)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1245)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4791)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5285)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/ApplicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.AnnotationException: @OneToOne or @ManyToOne on com.oxia.formation.Contrats.client references an unknown entity: java.lang.String
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269)
... 28 more
Caused by: org.hibernate.AnnotationException: @OneToOne or @ManyToOne on com.oxia.formation.Contrats.client references an unknown entity: java.lang.String
at org.hibernate.cfg.ToOneFkSecondPass.doSecondPass(ToOneFkSecondPass.java:81)
at org.hibernate.cfg.AnnotationConfiguration.processFkSecondPassInOrder(AnnotationConfiguration.java:499)
at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:304)
at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1121)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:673)
at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
... 38 more
 
nov. 24, 2012 6:18:41 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error listenerStart
nov. 24, 2012 6:18:41 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Erreur de démarrage du contexte [/GestionContrat] suite aux erreurs précédentes
nov. 24, 2012 6:18:41 PM org.apache.catalina.core.ApplicationContext log
INFO: Closing Spring root WebApplicationContext
nov. 24, 2012 6:18:41 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/GestionContrat] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
nov. 24, 2012 6:18:41 PM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/GestionContrat] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak.
nov. 24, 2012 6:18:41 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8880"]
nov. 24, 2012 6:18:41 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8889"]
nov. 24, 2012 6:18:41 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 11632 ms

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le fichier ApplicationContext-Dao.xml
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<?xml version="1.0" encoding="UTF-8"?>
<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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
<a href="http://www.springframework.org/schema/beans/spring-beans-2.5.xsd" target="_blank">http://www.springframework.org/schem...-beans-2.5.xsd</a>
<a href="http://www.springframework.org/schema/tx" target="_blank">http://www.springframework.org/schema/tx</a>
<a href="http://www.springframework.org/schema/tx/spring-tx-2.5.xsd" target="_blank">http://www.springframework.org/schem...ing-tx-2.5.xsd</a>
<a href="http://www.springframework.org/schema/aop" target="_blank">http://www.springframework.org/schema/aop</a>
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd">
<!--Transaction management -->
<bean id="transactionTemplate"
class="org.springframework.transaction.support.TransactionTemplate">
<property name="transactionManager" ref="transactionManager" />
<property name="propagationBehaviorName" value="PROPAGATION_REQUIRED"
/>
</bean>
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<!-- the transactional semantics... -->
<tx:attributes>
<!-- all methods starting with 'get' are read-only -->
<tx:method name="get*" read-only="true" />
<tx:method name="find*" read-only="true" />
<!-- other methods use the default transaction settings (see
below) -->
<tx:method name="*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
<tx:annotation-driven transaction-manager="transactionManager"/>
<!--
Ensure that the above transactional advice runs for any execution of
an operation defined by the userManagementService interface
-->
<aop:config>
<aop:pointcut id="managementServiceOperation" expression="execution(* com.oxia.formation.*.*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="managementServiceOperation" />
</aop:config>
</beans>

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le bean ContratCtr.java
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package com.oxia.formation.ctr;
import java.io.Serializable;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.faces.model.DataModel;
import javax.faces.model.ListDataModel;
import org.springframework.dao.DataIntegrityViolationException;
import com.oxia.formation.Contacts;
import com.oxia.formation.Contrats;
import com.oxia.formation.dao.ContactsDao;
import com.oxia.formation.dao.ContratsDao;
public class ContactCtr implements Serializable {
private static final long serialVersionUID = 1L;
private ContratsDao contratsDao;
private ContactsDao contactsDao;
private DataModel features;
private Contacts selectedContact = new Contacts();
private Contacts contact;
private List<Contacts> contacts;
private List<Contrats> listeContrats;
private boolean creation;
@PostConstruct
public void init() {
contacts = contactsDao.getContacts();
features = new ListDataModel(contacts);
}
public DataModel getFeatures() {
contacts = contactsDao.getContacts();
features = new ListDataModel(contacts);
return features;
}
public List<Contacts> getContacts() {
contacts = contactsDao.getContacts();
features = new ListDataModel(contacts);
return contacts;
}
public String editContact() {
setSelectedContact(contacts.get(features.getRowIndex()));
setCreation(false);
return "success";
}
public String create() {
selectedContact = new Contacts();
setCreation(true);
return "success";
}
public String saveContact() {
contact = new Contacts();
contact.setCin(selectedContact.getCin());
contact.setFirstName(selectedContact.getFirstName());
contact.setLastName(selectedContact.getLastName());
contact.setEmail(selectedContact.getEmail());
try {
contactsDao.create(selectedContact);
} catch (DataIntegrityViolationException e) {
FacesContext.getCurrentInstance().addMessage(
"Exist",
new FacesMessage("L'identifiant saisi existe déjà dans la base"));
return "echec";
}
return "success";
}
public String updateContact() {
setCreation(false);
contactsDao.update(selectedContact);
return "success";
}
public String deleteContact() {
setCreation(false);
contactsDao.delete(contacts.get(features.getRowIndex()));
return "success";
}
public String getContactById() {
setCreation(false);
setSelectedContact(contactsDao.findById(selectedContact.getCin()));
listeContrats = contratsDao.findContratsByContact(selectedContact.getCin());
return "success";
}
public ContactsDao getContactDao() {
return contactsDao;
}
public void setContactsDao(ContactsDao contactsDao) {
this.contactsDao = contactsDao;
}
public Contacts getSelectedContact() {
return selectedContact;
}
public void setSelectedContact(Contacts selectedContact) {
this.selectedContact = selectedContact;
}
public boolean isCreation() {
return creation;
}
public void setCreation(boolean creation) {
this.creation = creation;
}
public ContratsDao getContratsDao() {
return contratsDao;
}
public void setContratsDao(ContratsDao contratsDao) {
this.contratsDao = contratsDao;
}
public List<Contrats> getListeContrats() {
return listeContrats;
}
public void setListeContrats(List<Contrats> listeContrats) {
this.listeContrats = listeContrats;
}
}

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le fichier web.xml:
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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>jsfexemple</display-name>
<!-- Faces Servlet -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/ApplicationContext*.xml</param-value>
</context-param>
<context-param>
<param-name>javax.faces.CONFIG_FILES</param-name>
<param-value> /WEB-INF/faces-config.xml</param-value>
</context-param>
<context-param>
<param-name>javax.faces.DEFAULT_SUFFIX</param-name>
<param-value>.xhtml</param-value>
</context-param>
<context-param>
<param-name>org.ajax4jsf.VIEW_HANDLERS</param-name>
<param-value>com.sun.facelets.FaceletViewHandler</param-value>
</context-param>
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
<listener>
<listener-class> org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<display-name>RichFaces Filter</display-name>
<filter-name>richfaces</filter-name>
<filter-class>org.ajax4jsf.Filter</filter-class>
</filter>
<filter-mapping>
<filter-name>richfaces</filter-name>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
<dispatcher>INCLUDE</dispatcher>
</filter-mapping>
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>FORWARD</dispatcher>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- Faces Servlet Mapping -->
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app>