Problème Spring et Hibernate

**dany.bill** · 23/03/2010, 17h22

Bonsoir noble être humains,

J'ai trouvé un tuto minuscule mais slympathique (oui je dis bien slympatique) sur le net ,pour intégrér Hibernate avec Spring.

Voici mon fichier "spring-hibernate.xml" :

Code :

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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">
<beans>
 
<bean id="myDataSource" class="org.apache.commons.dbcp.BasicDataSource" >
    <property name="driverClassName" value="oracle.jdbc.OracleDriver"/>
    <property name="url" value="jdbc:oracle:thin:@localhost:1521:XE"/>
    <property name="username" value="dany"/>
    <property name="password" value="dany"/>
</bean>
 
 
 
<bean id="mySessionFactory"  class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="dataSource" ref="myDataSource"/>
    <property name="mappingResources">
        <list>
            <value>src/spring-hibernate.xml</value>
        </list>
    </property>
    <property name="hibernateProperties">
        <value>hibernate.dialect=org.hibernate.dialect.Oracle10gDialect</value>
    </property>
</bean>
 
 
<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
    <property name="sessionFactory">
        <ref bean="mySessionFactory"/>
    </property>
</bean>
 
<bean id="employeeDao" class="javabeat.spring.hibernate.EmployeeDao">
    <property name="hibernateTemplate">
        <ref bean="hibernateTemplate"/>    
    </property>
</bean>
 
 
 
 
 
 
</beans>

Voici mon fichier employee.hbm.xml :

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
    <class name="javabeat.spring.hibernate.Employee" table="Employee">
    <id name="id" column="Id">
        <generator class="assigned"/>
    </id>
 
    <property name="name">
        <column name="Name"/>
    </property>
    <property name="age">
        <column name="Age"/>
    </property>
    <property name="salary">
        <column name="Salary"/>
    </property>
</class>
</hibernate-mapping>

J'ai une table dans ma base de donnée,la table employee comme vous pouvez le voir dans le fichier de mapping.

Lorsque j'execute ma classe pour faire une simple insertion dans ma base de donnée ,j'ai cette jolie erreur :

Code :

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log4j:WARN No appenders could be found for logger (org.springframework.beans.factory.xml.XmlBeanDefinitionReader).
log4j:WARN Please initialize the log4j system properly.
Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: Error registering bean with name 'myDataSource' defined in file [C:\Documents and Settings\dany\workspace\Spring_TPS\HiberSpring\src\spring-hibernate.xml]: Bean class [org.apache.commons.dbcp.BasicDataSource] not found; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClassInternal(Unknown Source)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Unknown Source)
	at org.springframework.util.ClassUtils.forName(ClassUtils.java:87)
	at org.springframework.beans.factory.support.BeanDefinitionReaderUtils.createBeanDefinition(BeanDefinitionReaderUtils.java:62)
	at org.springframework.beans.factory.xml.DefaultXmlBeanDefinitionParser.parseBeanDefinitionElement(DefaultXmlBeanDefinitionParser.java:362)
	at org.springframework.beans.factory.xml.DefaultXmlBeanDefinitionParser.parseBeanDefinitionElement(DefaultXmlBeanDefinitionParser.java:328)
	at org.springframework.beans.factory.xml.DefaultXmlBeanDefinitionParser.parseBeanDefinitions(DefaultXmlBeanDefinitionParser.java:265)
	at org.springframework.beans.factory.xml.DefaultXmlBeanDefinitionParser.registerBeanDefinitions(DefaultXmlBeanDefinitionParser.java:185)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:238)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:155)
	at org.springframework.beans.factory.xml.XmlBeanFactory.<init>(XmlBeanFactory.java:68)
	at org.springframework.beans.factory.xml.XmlBeanFactory.<init>(XmlBeanFactory.java:56)
	at javabeat.spring.hibernate.SpringHibernateTest.main(SpringHibernateTest.java:14)

QUelque aurait une petite idée?merci d'avance

**Patriarch24** · 24/03/2010, 10h12

java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource

C'est clair : tu n'a pas la classe org.apache.commons.dbcp.BasicDataSource dans ton classpath. Elle fait partie du projet Apache Commons DBCP.

Bonsoir nobles êtres humains

**dany.bill** · 24/03/2010, 13h25

Bonjour nôble etre humains

J'ai tenu compte de ta réponse,j'ai donc télécharger le fameux jar "commons-dbcp-all-1.3-r699049.jar",je l ai mis dans le dossier lib et dans le build path du projet mais j'ai toujours une erreur

Code :

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4 mars 2010 12:14:31 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from file [C:\Documents and Settings\dany\workspace\Spring_TPS\HiberSpring\src\spring-hibernate.xml]
24 mars 2010 12:14:31 org.springframework.beans.factory.support.AbstractBeanFactory getBean
INFO: Creating shared instance of singleton bean 'employeeDao'
24 mars 2010 12:14:31 org.springframework.beans.factory.support.AbstractBeanFactory getBean
INFO: Creating shared instance of singleton bean 'hibernateTemplate'
24 mars 2010 12:14:31 org.springframework.beans.factory.support.AbstractBeanFactory getBean
INFO: Creating shared instance of singleton bean 'mySessionFactory'
24 mars 2010 12:14:31 org.springframework.beans.factory.support.AbstractBeanFactory getBean
INFO: Creating shared instance of singleton bean 'data'
24 mars 2010 12:14:31 org.hibernate.cfg.Environment <clinit>
INFO: Hibernate 3.2.0.cr5
24 mars 2010 12:14:31 org.hibernate.cfg.Environment <clinit>
INFO: hibernate.properties not found
24 mars 2010 12:14:31 org.hibernate.cfg.Environment buildBytecodeProvider
INFO: Bytecode provider name : cglib
24 mars 2010 12:14:31 org.hibernate.cfg.Environment <clinit>
INFO: using JDK 1.4 java.sql.Timestamp handling
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'employeeDao' defined in file [C:\Documents and Settings\dany\workspace\Spring_TPS\HiberSpring\src\spring-hibernate.xml]: Can't resolve reference to bean 'hibernateTemplate' while setting property 'hibernateTemplate'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateTemplate' defined in file [C:\Documents and Settings\dany\workspace\Spring_TPS\HiberSpring\src\spring-hibernate.xml]: Can't resolve reference to bean 'mySessionFactory' while setting property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mySessionFactory' defined in file [C:\Documents and Settings\dany\workspace\Spring_TPS\HiberSpring\src\spring-hibernate.xml]: Initialization of bean failed; nested exception is java.io.FileNotFoundException: class path resource [classpath:/javabeat/spring/hibernate/employee.hbm.xml] cannot be opened because it does not exist
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateTemplate' defined in file [C:\Documents and Settings\dany\workspace\Spring_TPS\HiberSpring\src\spring-hibernate.xml]: Can't resolve reference to bean 'mySessionFactory' while setting property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mySessionFactory' defined in file [C:\Documents and Settings\dany\workspace\Spring_TPS\HiberSpring\src\spring-hibernate.xml]: Initialization of bean failed; nested exception is java.io.FileNotFoundException: class path resource [classpath:/javabeat/spring/hibernate/employee.hbm.xml] cannot be opened because it does not exist
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mySessionFactory' defined in file [C:\Documents and Settings\dany\workspace\Spring_TPS\HiberSpring\src\spring-hibernate.xml]: Initialization of bean failed; nested exception is java.io.FileNotFoundException: class path resource [classpath:/javabeat/spring/hibernate/employee.hbm.xml] cannot be opened because it does not exist
java.io.FileNotFoundException: class path resource [classpath:/javabeat/spring/hibernate/employee.hbm.xml] cannot be opened because it does not exist
	at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:148)
	at org.springframework.orm.hibernate3.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:623)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:966)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:358)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:226)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:176)
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:105)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:920)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:731)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:340)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:226)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:176)
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:105)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:920)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:731)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:340)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:226)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
	at javabeat.spring.hibernate.SpringHibernateTest.main(SpringHibernateTest.java:22)

**Patriarch24** · 24/03/2010, 17h40

classpath:/javabeat/spring/hibernate/employee.hbm.xml

Tu n'a pas le fichier demandé dans le classpath de ton application.

**irnbru** · 12/04/2010, 22h44

Faut prendre la peine de lire tes logs et de réfléchir un peu

java.io.FileNotFoundException: class path resource [classpath:/javabeat/spring/hibernate/employee.hbm.xml] cannot be opened because it does not exist

En clair ton fichier de mapping n'est pas accessible à partir de ton classpath. Vérifie bien son emplacement cela n'est pas sorcier.

Sinon pourquoi ne pas utiliser les annotations et se passer de ces fichiers de mapping qui datent lol

IRNBRU

**ayoubkira** · 06/07/2011, 18h08

Moi aussi j ai une erreur sous la forme

Code :

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org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.commons.dbcp.datasources] for bean with name 'dataSource' defined in class path resource [application-context.xml]; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.datasources
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1138)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:524)
	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1174)
	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:754)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:422)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:729)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:381)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
	at test.Test.setUpBeforeClass(Test.java:20)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.dbcp.datasources
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.springframework.util.ClassUtils.forName(ClassUtils.java:242)
	at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:383)
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1135)
	... 25 more
 
java.lang.NullPointerException
	at test.Test.tearDownAfterClass(Test.java:26)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:37)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

Problème Spring et Hibernate

Spring Java

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