Discussion :

[amadoulamine1]

Bonjour a tous
j'utilise spring4 avec un generic dao et generic service
GenericDao

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public class GenericDao<T, PK extends Serializable> implements
		IGenericDao<T, PK> {
 
	@Autowired
	private SessionFactory sessionFactory;
 
	public Session getSession() {
		return sessionFactory.getCurrentSession();
	}
 
	public void setSessionFactory(SessionFactory sessionFactory) {
		this.sessionFactory = sessionFactory;
	}
 
	...
}

ArticleDao

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@Repository("articleDao")
@Transactional
public class ArticleDao extends GenericDao<Article, Serializable> implements
		IArticleDao {
	Logger logger1 = LoggerFactory.getLogger(ArticleDao.class);
	public ArticleDao() {
		super.type = Article.class;
	}
	...
}

GenericService

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public class GenericService<T,D extends IGenericDao<T, Serializable>> implements IGenericService<T,D>{
	@Autowired
	public  D dao;
 
	 protected GenericService( D dao) {
		    setDao(dao);
    }
 
	public void setDao(D dao) {
		this.dao = dao;
	}
 
	public D getDao() {
		return dao;
	}
 
	...	
}

ArticleService

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@Service("articleService")
@Transactional
public class ArticleService extends GenericService<Article,IArticleDao> implements IArticleDao{
 
 
	@Autowired
	public ArticleService(IArticleDao dao) {
		super(dao);
	}
 
	public List<Article> search(){
		return getDao.search(null, null, 0.0, 10000.0);
	}
 
	...
}

BasePage

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@Controller
@RequestScoped
public class BasePage {
 
	protected String templateName;
	protected FacesContext facesContext;
 
	@Autowired
	protected IArticleService articleService;
 
	public FacesContext getFacesContext() {
		return FacesContext.getCurrentInstance();
	}	
 
	public void setArticleService(IArticleService articleService) {
		this.articleService = articleService;
	}
       ...
}

RechercheArticleForm

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@Controller
@SessionScoped
public class RechercheArticleForm extends BasePage implements Serializable {
	private static final long serialVersionUID = 1L;
 
	Logger logger = LoggerFactory.getLogger(RechercheArticleForm.class);
	private String id;
	private String marque;
	private String modele;
	private Double prixMin;
	private Double prixMax;
	private List<Article> articles;
	private List<Article> commande;
	private Article articleSelect;
 
	public String getMarque() {
		return marque;
	}
	public void setMarque(String marque) {
		this.marque = marque;
	}
	public String getModele() {
		return modele;
	}
	public void setModele(String modele) {
		this.modele = modele;
	}
	public Double getPrixMin() {
		return prixMin;
	}
	public void setPrixMin(Double prixMin) {
		this.prixMin = prixMin;
	}
	public Double getPrixMax() {
		return prixMax;
	}
	public void setPrixMax(Double prixMax) {
		this.prixMax = prixMax;
	}
	public List<Article> getArticles() {
		return articles;
	}
	public void setArticles(List<Article> articles) {
		this.articles = articles;
	}
 
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public Article getArticleSelect() {
		return articleSelect;
	}
	public void setArticleSelect(Article articleSelect) {
		this.articleSelect = articleSelect;
	}
	public List<Article> getCommande() {
		return commande;
	}
	public void setCommande(List<Article> commande) {
		this.commande = commande;
	}
	public void search(){
		setArticles(articleService.search());
	}
	public void add(){
		Article article=new Article();
		article.setModele(modele);
		article.setMarque(marque);
		article.setPrix(prixMin);
		article.setDisponible(true);
		articleService.save(article);
	}
 
	public String detail(){
		System.out.println(getId());
		String id=getParameter("id");
		System.out.println("id--"+id);
		if(id!=null)
		setArticleSelect(articleService.read(Long.parseLong(id)));
		return "detail";
	}
 
}

les fichiers de config:
applicationContext

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<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"
	default-lazy-init="true">
 
	<!-- Activates scanning of @Autowired -->
	<context:annotation-config />
 
	<!-- Activates scanning of @Repository -->
	<context:component-scan base-package="com.formations.beans" />
</beans>

applicationContext-dao

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<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:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
            http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
            http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd"
       default-lazy-init="true">
 
    <bean class="org.springframework.orm.hibernate4.HibernateExceptionTranslator"/>
    <bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"/>
 
    <!-- Hibernate SessionFactory -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean" destroy-method="destroy">
        <property name="dataSource" ref="dataSource"/>
        <property name="configLocation" value="classpath:hibernate.cfg.xml"/>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">${hibernate.dialect}</prop>
                <prop key="hibernate.hbm2ddl.auto">none</prop>
                <prop key="hibernate.show_sql">true</prop>
				<!-- prop key="schemaUpdate">true</prop-->
            </props>
        </property>
    </bean>
 
    <tx:annotation-driven transaction-manager="txManager"/>
 
    <!-- Transaction Manager is defined -->
    <bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
         <property name="sessionFactory" ref="sessionFactory"/>
    </bean>
 
    <!-- Activates scanning of @Autowired -->
     <context:annotation-config/>
 
    <!-- Activates scanning of @Repository -->
    <context:component-scan base-package="com.formations.dao"/>
    <!-- Activates scanning of @service-->
    <context:component-scan base-package="com.formations.service"/>
 
</beans>

applicationContext-resource

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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:jee="http://www.springframework.org/schema/jee"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
            http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.0.xsd">
 
    <!-- For mail settings and future properties files -->
    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="ignoreUnresolvablePlaceholders" value="true"/>
        <property name="locations">
            <list>
                <value>classpath:jdbc.properties</value>
            </list>
        </property>
    </bean>
 
 
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
        <property name="driverClassName" value="${jdbc.driverClassName}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
        <property name="maxActive" value="100"/>
        <property name="maxWait" value="1000"/>
        <property name="poolPreparedStatements" value="true"/>
        <property name="defaultAutoCommit" value="true"/>
        <property name="validationQuery" value="${jdbc.validationQuery}"/>
        <property name="testOnBorrow" value="true"/>
    </bean>
</beans>

Le probleme a l'exécution j'obtiens un :

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Error creating bean with name 'rechercheArticleForm': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected com.formations.service.IArticleService com.formations.beans.BasePage.articleService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.formations.service.IArticleService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

Quelqu"un pour m'aider svp ?