Discussion :

[hypothese]

Bonjour tout le monde,

j'ai une application en jsf, spring et hibernate mon fichier web.xml est comme ceci:

Code :

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<?xml version="1.0"?>
<!DOCTYPE web-app PUBLIC
  "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
  "http://java.sun.com/dtd/web-app_2_3.dtd">
 
<web-app>
 
 
  	<!-- Spring context Configuration Begins-->
	<context-param>
		<param-name>log4jConfigLocation</param-name>
		<param-value>/WEB-INF/log4j.properties</param-value>
	</context-param>
 
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>/WEB-INF/applicationContext-hibernate.xml</param-value>
	</context-param>
<!--
	<listener>
			<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
-->
 
<!--
	<listener>
        <listener-class>com.sun.faces.config.ConfigureListener</listener-class>
  	</listener> 
-->
	 <listener>
		 <listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
	 </listener> 
 
 
	<!-- Configuration for older version of the Servlet API that doesn't support listeners
	<servlet>
	  <servlet-name>context</servlet-name>
	  <servlet-class>
		 org.springframework.web.context.ContextLoaderServlet
	  </servlet-class>
	<load-on-startup>1</load-on-startup>
	</servlet>
	-->
   <!--End Spring configuration -->
 
 
	<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.STATE_SAVING_METHOD</param-name>
        <param-value>client</param-value>
    </context-param>
 
 
 
 
   <!-- Extensions Filter -->
    <filter>
        <filter-name>extensionsFilter</filter-name>
        <filter-class>org.apache.myfaces.component.html.util.ExtensionsFilter</filter-class>
        <init-param>
            <param-name>uploadMaxFileSize</param-name>
            <param-value>100m</param-value>
            <description>Set the size limit for uploaded files.
                Format: 10 - 10 bytes
                        10k - 10 KB
                        10m - 10 MB
                        1g - 1 GB
            </description>
        </init-param>
        <init-param>
            <param-name>uploadThresholdSize</param-name>
            <param-value>100k</param-value>
            <description>Set the threshold size - files
                    below this limit are stored in memory, files above
                    this limit are stored on disk.
 
                Format: 10 - 10 bytes
                        10k - 10 KB
                        10m - 10 MB
                        1g - 1 GB
            </description>
        </init-param>
 
    </filter>
 
    <filter-mapping>
        <filter-name>extensionsFilter</filter-name>
        <url-pattern>*.jsf</url-pattern>
    </filter-mapping>
    <filter-mapping>
        <filter-name>extensionsFilter</filter-name>
        <url-pattern>/faces/*</url-pattern>
    </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>
 
   <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>*.jsf</url-pattern>
    </servlet-mapping>
	<welcome-file-list>
		 <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>
 
</web-app>

et le fichier de configuration de spring est :

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
 
<!--
  - Application context definition for MyFaces, Hibernate and Spring Integration application.
	-->
<beans>
 
	<!-- ========================= RESOURCE DEFINITIONS ========================= -->
 
	<!-- Configurer that replaces ${...} placeholders with values from a properties file -->
	<!-- (in this case, JDBC-related settings for the dataSource definition below) -->
	<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="location"><value>/WEB-INF/jdbc.properties</value></property>
	</bean>
 
	<!-- Local DataSource that works in any environment -->
	<!-- Note that DriverManagerDataSource does not pool; it is not intended for production -->
 
	<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
		<property name="driverClassName"><value>${jdbc.driverClassName}</value></property>
		<property name="url"><value>${jdbc.url}</value></property>
		<property name="username"><value>${jdbc.username}</value></property>
		<property name="password"><value>${jdbc.password}</value></property>
 
	</bean>
 
 
	<!-- JNDI DataSource for J2EE environments -->
	<!--
	<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
		<property name="jndiName"><value>java:comp/env/jdbc/roseindiaDB_local</value></property>
	</bean>
	-->
	<!-- Hibernate SessionFactory -->
	<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource"><ref local="dataSource"/></property>
		<property name="mappingResources">
		<list>
			<value>/net/roseindia/dao/hibernate/User.hbm.xml</value>
			<value>/net/roseindia/dao/hibernate/Ticket.hbm.xml</value>
		</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">${hibernate.dialect}</prop>
				<prop key="hibernate.show_sql">true</prop>
			</props>
		</property>
	</bean>
 
 
	<!-- Transaction manager for a single Hibernate SessionFactory (alternative to JTA) -->
	<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory"><ref local="sessionFactory"/></property>
	</bean>
 
 
	<!-- ========================= BUSINESS OBJECT DEFINITIONS ========================= -->
 
	<!--
	 Data access object: Hibernate implementation.
    -->
 
	<bean id="UserDaoTarget" class="net.roseindia.dao.UserDAOImpl">
		<property name="sessionFactory"><ref local="sessionFactory"/></property>
	</bean>
 
	<bean id="TicketDaoTarget" class="net.roseindia.dao.TicketDAOImpl">
		<property name="sessionFactory"><ref local="sessionFactory"/></property>
	</bean>
 
	<!--
		- Transactional proxy for Application's central data access object.
		-
		- Defines specific transaction attributes with "readOnly" markers,
		- which is an optimization that is particularly valuable with Hibernate
		- (to suppress unnecessary flush attempts for read-only operations).
		-
		- Note that in a real-life app with multiple transaction proxies,
		- you will probably want to use parent and child bean definitions
		- as described in the manual, to reduce duplication.
    -->
 
	<bean id="UserDao" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
		<property name="transactionManager"><ref local="transactionManager"/></property>
		<property name="target"><ref local="UserDaoTarget"/></property>
		<property name="transactionAttributes">
			<props>
				<prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
				<prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
				<prop key="load*">PROPAGATION_REQUIRED,readOnly</prop>
				<prop key="store*">PROPAGATION_REQUIRED</prop>
				<prop key="add*">PROPAGATION_REQUIRED</prop>
			</props>
		</property>
	</bean>
 
	<bean id="TicketDao" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
		<property name="transactionManager"><ref local="transactionManager"/></property>
		<property name="target"><ref local="TicketDaoTarget"/></property>
		<property name="transactionAttributes">
			<props>
				<prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
				<prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
				<prop key="load*">PROPAGATION_REQUIRED,readOnly</prop>
				<prop key="store*">PROPAGATION_REQUIRED</prop>
				<prop key="add*">PROPAGATION_REQUIRED</prop>
			</props>
		</property>
	</bean>
 
 
</beans>

mon probleme c'est que lors du login (authentification de l'utilisateur) j'ai le msg d'erreur suivant:

Code :

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type Rapport d'exception
 
message
 
description Le serveur a rencontré une erreur interne () qui l'a empêché de satisfaire la requête.
 
exception
 
javax.servlet.ServletException: Error calling action method of component with id _idJsp10:_idJsp26
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:154)
	org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
 
cause mère
 
javax.faces.FacesException: Error calling action method of component with id _idJsp10:_idJsp26
	org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:72)
	javax.faces.component.UICommand.broadcast(UICommand.java:109)
	javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:97)
	javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:171)
	org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:32)
	org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:95)
	org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:70)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:139)
	org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
 
cause mère
 
javax.faces.el.EvaluationException: Exception while invoking expression #{CheckValidUser.checkUser}
	org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:156)
	org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:61)
	javax.faces.component.UICommand.broadcast(UICommand.java:109)
	javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:97)
	javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:171)
	org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:32)
	org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:95)
	org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:70)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:139)
	org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
 
cause mère
 
java.lang.NullPointerException
	net.roseindia.web.common.ServiceFinder.findBean(ServiceFinder.java:31)
	net.roseindia.web.ui.CheckValidUser.checkUser(CheckValidUser.java:36)
	sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	java.lang.reflect.Method.invoke(Unknown Source)
	org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:132)
	org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:61)
	javax.faces.component.UICommand.broadcast(UICommand.java:109)
	javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:97)
	javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:171)
	org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:32)
	org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:95)
	org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:70)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:139)
	org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
 
note La trace complète de la cause mère de cette erreur est disponible dans les fichiers journaux de Apache Tomcat/5.5.28.

si qlq'un avait deja rencontré ce probleme.

merci par avance de votre aide.

[esperanza2010]

salut tout le monde, je suis débutante dans le développement J2EE,
je vous conseille de ne jamais utiliser un code du site <<http://www.roseindia.net/jsf/myfacesspring/index.shtml>>>
c'set jamais de le corriger car c'est un code manquant
meci