IdentifiantMot de passe
Loading...
Mot de passe oublié ?Je m'inscris ! (gratuit)
Navigation

Inscrivez-vous gratuitement
pour pouvoir participer, suivre les réponses en temps réel, voter pour les messages, poser vos propres questions et recevoir la newsletter

Hibernate Java Discussion :

Problème de PersistenceException


Sujet :

Hibernate Java

Vue hybride

Message précédent Message précédent   Message suivant Message suivant
  1. #1
    Membre averti
    Homme Profil pro
    Developpeur
    Inscrit en
    Mars 2007
    Messages
    43
    Détails du profil
    Informations personnelles :
    Sexe : Homme
    Localisation : Tunisie

    Informations professionnelles :
    Activité : Developpeur

    Informations forums :
    Inscription : Mars 2007
    Messages : 43
    Par défaut Problème de PersistenceException
    Salut a tous
    je suis entrain de faire un projet en JEE pour la premiére en utilisant l'IDE Netbeans avec le serveur application GlassFish
    j'ai crée un projet web en ajoutant Hibernate j'ai crée une classe entité et une classe avec EntityManager et une persistence Unit a l'aide de netbeans juste pour essayer d'afficher des données depuis ma base de donnée a l'aide d'une page jsp voila le code de la classe avec EntityManager
    il ya un probléme a la ligne 25 ou il doit crée une usine de EntityManager
    j'espére de l'aide
    Code : Sélectionner tout - Visualiser dans une fenêtre à part
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97
    98
    99
    100
    101
    102
    103
    104
    105
    106
    107
    108
    109
    110
    111
    112
    113
    114
    115
    116
    117
    118
    119
    120
    121
    122
    123
    124
    125
    126
    127
    128
    129
    130
    131
    132
    133
    134
    
    package Controleur1;
    
    import Controleur1.exceptions.NonexistentEntityException;
    import Controleur1.exceptions.PreexistingEntityException;
    import com.entity.Entite1;
    import java.util.List;
    import javax.persistence.EntityManager;
    import javax.persistence.EntityManagerFactory;
    import javax.persistence.Persistence;
    import javax.persistence.Query;
    import javax.persistence.EntityNotFoundException;
    
    /**
     *
     * @author seif
     */
    public class Entite1JpaController {
    
        public Entite1JpaController() {
            emf = Persistence.createEntityManagerFactory("WebApplication2PU2");
        }
        private EntityManagerFactory emf = null;
    
        public EntityManager getEntityManager() {
            return emf.createEntityManager();
        }
    
        public void create(Entite1 entite1) throws PreexistingEntityException, Exception {
            EntityManager em = null;
            try {
                em = getEntityManager();
                em.getTransaction().begin();
                em.persist(entite1);
                em.getTransaction().commit();
            } catch (Exception ex) {
                if (findEntite1(entite1.getId()) != null) {
                    throw new PreexistingEntityException("Entite1 " + entite1 + " already exists.", ex);
                }
                throw ex;
            } finally {
                if (em != null) {
                    em.close();
                }
            }
        }
    
        public void edit(Entite1 entite1) throws NonexistentEntityException, Exception {
            EntityManager em = null;
            try {
                em = getEntityManager();
                em.getTransaction().begin();
                entite1 = em.merge(entite1);
                em.getTransaction().commit();
            } catch (Exception ex) {
                String msg = ex.getLocalizedMessage();
                if (msg == null || msg.length() == 0) {
                    Integer id = entite1.getId();
                    if (findEntite1(id) == null) {
                        throw new NonexistentEntityException("The entite1 with id " + id + " no longer exists.");
                    }
                }
                throw ex;
            } finally {
                if (em != null) {
                    em.close();
                }
            }
        }
    
        public void destroy(Integer id) throws NonexistentEntityException {
            EntityManager em = null;
            try {
                em = getEntityManager();
                em.getTransaction().begin();
                Entite1 entite1;
                try {
                    entite1 = em.getReference(Entite1.class, id);
                    entite1.getId();
                } catch (EntityNotFoundException enfe) {
                    throw new NonexistentEntityException("The entite1 with id " + id + " no longer exists.", enfe);
                }
                em.remove(entite1);
                em.getTransaction().commit();
            } finally {
                if (em != null) {
                    em.close();
                }
            }
        }
    
        public List<Entite1> findEntite1Entities() {
            return findEntite1Entities(true, -1, -1);
        }
    
        public List<Entite1> findEntite1Entities(int maxResults, int firstResult) {
            return findEntite1Entities(false, maxResults, firstResult);
        }
    
        private List<Entite1> findEntite1Entities(boolean all, int maxResults, int firstResult) {
            EntityManager em = getEntityManager();
            try {
                Query q = em.createQuery("select object(o) from Entite1 as o");
                if (!all) {
                    q.setMaxResults(maxResults);
                    q.setFirstResult(firstResult);
                }
                return q.getResultList();
            } finally {
                em.close();
            }
        }
    
        public Entite1 findEntite1(Integer id) {
            EntityManager em = getEntityManager();
            try {
                return em.find(Entite1.class, id);
            } finally {
                em.close();
            }
        }
    
        public int getEntite1Count() {
            EntityManager em = getEntityManager();
            try {
                Query q = em.createQuery("select count(o) from Entite1 as o");
                return ((Long) q.getSingleResult()).intValue();
            } finally {
                em.close();
            }
        }
    
    }
    voici la pile de l'exception ....

    Code : Sélectionner tout - Visualiser dans une fenêtre à part
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97
    98
    99
    100
    101
    102
    103
    104
    105
    106
    107
    108
    109
    110
    111
    112
    113
    114
    115
    116
    117
    118
    119
    120
    121
    122
    123
    124
    125
    126
    127
    128
    129
    130
    131
    132
    133
    134
    135
    136
    org.apache.jasper.JasperException: javax.persistence.PersistenceException: No Persistence provider for EntityManager named WebApplication2PU2: Provider named org.hibernate.ejb.HibernatePersistence threw unexpected exception at create EntityManagerFactory: 
    javax.persistence.PersistenceException
    javax.persistence.PersistenceException: [PersistenceUnit: WebApplication2PU2] Unable to build EntityManagerFactory
    	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:677)
    	at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)
    	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:110)
    	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
    	at Controleur1.Entite1JpaController.<init>(Entite1JpaController.java:25)
    	at org.apache.jsp.index_jsp._jspService(index_jsp.java from :67)
    	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
    	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
    	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:486)
    	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:380)
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
    	at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
    	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:315)
    	at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
    	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
    	at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
    	at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
    	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
    	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
    	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
    	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
    	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
    	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
    	at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
    	at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
    	at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
    	at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
    	at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
    	at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
    	at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
    	at com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:380)
    	at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
    	at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
    Caused by: org.hibernate.HibernateException: JDBC Driver class not found: com.mysql.jdbc.Driver
    	at org.hibernate.connection.DriverManagerConnectionProvider.configure(DriverManagerConnectionProvider.java:66)
    	at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
    	at org.hibernate.ejb.InjectionSettingsFactory.createConnectionProvider(InjectionSettingsFactory.java:29)
    	at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:62)
    	at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009)
    	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292)
    	at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:859)
    	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)
    	... 39 more
    Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
    	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1576)
    	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
    	at java.lang.Class.forName0(Native Method)
    	at java.lang.Class.forName(Class.java:169)
    	at org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:100)
    	at org.hibernate.connection.DriverManagerConnectionProvider.configure(DriverManagerConnectionProvider.java:61)
    	... 46 more
     
     
     The following providers:
    oracle.toplink.essentials.PersistenceProvider
    oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider
    Returned null to createEntityManagerFactory.
    Cause racine
     
    javax.persistence.PersistenceException: No Persistence provider for EntityManager named WebApplication2PU2: Provider named org.hibernate.ejb.HibernatePersistence threw unexpected exception at create EntityManagerFactory: 
    javax.persistence.PersistenceException
    javax.persistence.PersistenceException: [PersistenceUnit: WebApplication2PU2] Unable to build EntityManagerFactory
    	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:677)
    	at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)
    	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:110)
    	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
    	at Controleur1.Entite1JpaController.<init>(Entite1JpaController.java:25)
    	at org.apache.jsp.index_jsp._jspService(index_jsp.java from :67)
    	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
    	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
    	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:486)
    	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:380)
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
    	at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
    	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:315)
    	at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
    	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
    	at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
    	at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
    	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
    	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
    	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
    	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
    	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
    	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
    	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
    	at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
    	at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
    	at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
    	at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
    	at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
    	at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
    	at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
    	at com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:380)
    	at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
    	at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
    Caused by: org.hibernate.HibernateException: JDBC Driver class not found: com.mysql.jdbc.Driver
    	at org.hibernate.connection.DriverManagerConnectionProvider.configure(DriverManagerConnectionProvider.java:66)
    	at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
    	at org.hibernate.ejb.InjectionSettingsFactory.createConnectionProvider(InjectionSettingsFactory.java:29)
    	at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:62)
    	at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009)
    	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292)
    	at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:859)
    	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)
    	... 39 more
    Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
    	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1576)
    	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
    	at java.lang.Class.forName0(Native Method)
    	at java.lang.Class.forName(Class.java:169)
    	at org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:100)
    	at org.hibernate.connection.DriverManagerConnectionProvider.configure(DriverManagerConnectionProvider.java:61)
    	... 46 more
     
     
     The following providers:
    oracle.toplink.essentials.PersistenceProvider
    oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider
    Returned null to createEntityManagerFactory.
    et voici le fichier perisistence.xml

    Code : Sélectionner tout - Visualiser dans une fenêtre à part
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    <?xml version="1.0" encoding="UTF-8"?>
    <persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
      <persistence-unit name="WebApplication2PU2" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <properties>
          <property name="hibernate.connection.username" value="root"/>
          <property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>
          <property name="hibernate.connection.password" value="root"/>
          <property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306/test"/>
          <property name="hibernate.cache.provider_class" value="org.hibernate.cache.NoCacheProvider"/>
          <property name="hibernate.hbm2ddl.auto" value="update"/>
        </properties>
      </persistence-unit>
      <persistence-unit name="WebApplication2PU2" transaction-type="JTA">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>testi</jta-data-source>
        <exclude-unlisted-classes>false</exclude-unlisted-classes>
        <properties>
          <property name="hibernate.hbm2ddl.auto" value="update"/>
        </properties>
      </persistence-unit>
    </persistence>

  2. #2
    Membre averti
    Homme Profil pro
    Developpeur
    Inscrit en
    Mars 2007
    Messages
    43
    Détails du profil
    Informations personnelles :
    Sexe : Homme
    Localisation : Tunisie

    Informations professionnelles :
    Activité : Developpeur

    Informations forums :
    Inscription : Mars 2007
    Messages : 43
    Par défaut merci
    c'est regler il manquer le package de mysql et le serveur etait mald regler il manquer le jndi qui etait pas regler

+ Répondre à la discussion
Cette discussion est résolue.

Discussions similaires

  1. Problème d'installation oracle 8.1.7 sous NT
    Par Anonymous dans le forum Installation
    Réponses: 7
    Dernier message: 02/08/2002, 14h18
  2. Problème d'impression
    Par IngBen dans le forum C++Builder
    Réponses: 7
    Dernier message: 22/05/2002, 11h37
  3. Problème avec la mémoire virtuelle
    Par Anonymous dans le forum CORBA
    Réponses: 13
    Dernier message: 16/04/2002, 16h10
  4. Réponses: 6
    Dernier message: 25/03/2002, 21h11

Partager

Partager
  • Envoyer la discussion sur Viadeo
  • Envoyer la discussion sur Twitter
  • Envoyer la discussion sur Google
  • Envoyer la discussion sur Facebook
  • Envoyer la discussion sur Digg
  • Envoyer la discussion sur Delicious
  • Envoyer la discussion sur MySpace
  • Envoyer la discussion sur Yahoo