Tutoriel Persistance Java 5
Bonjour,
J’effectue la mise en place du tutoriel « Persistance Java 5 » de Serge Tahé. Malheureusement je rencontres plusieurs problèmes.
Mes taches de ante ne fonctionnent pas, voici le résultat du tutoriel quand la tache DLL est lancée :
Code:
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| 9. D DL:
10. [hibernatetool] Executing Hibernate Tool with a JPA Configuration
11. [hibernatetool] 1. task: hbm2ddl (Generates database schema)
12. [hibernatetool] drop table if exists jpa01_personne;
13. [hibernatetool] create table jpa01_personne (
14. [hibernatetool] ID integer not null auto_increment,
15. [hibernatetool] VERSION integer not null,
16. [hibernatetool] NOM varchar(30) not null unique,
17. [hibernatetool] PRENOM varchar(30) not null,
18. [hibernatetool] DATENAISSANCE date not null,
19. [hibernatetool] MARIE bit not null,
20. [hibernatetool] NBENFANTS integer not null,
21. [hibernatetool] primary key (ID)
22. [hibernatetool] ) ENGINE=InnoDB;
23. BUILD SUCCESSFUL
24. Total time: 5 seconds |
Alors que lorsque je lance la tache le fichier schema.sql n’est pas écrit et le résultat en console est le suivant :
Code:
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|
DDL:
[hibernatetool] Executing Hibernate Tool with a JPA Configuration
[hibernatetool] 1. task: hbm2ddl (Generates database schema)
BUILD SUCCESSFUL
Total time: 10 seconds |
Quand j’exécute la classe InitDB voici l’erreur que j’ai en console quand le code :
Code:
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|
Exception in thread "main" java.lang.IllegalArgumentException: org.hibernate.hql.ast.QuerySyntaxException: Personne is not mapped [select p from Personne p order by p.nom asc]
at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:634)
at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:95)
at tests.InitDB.main(Unknown Source)
Caused by: org.hibernate.hql.ast.QuerySyntaxException: Personne is not mapped [select p from Personne p order by p.nom asc]
at org.hibernate.hql.ast.util.SessionFactoryHelper.requireClassPersister(SessionFactoryHelper.java:158)
at org.hibernate.hql.ast.tree.FromElementFactory.addFromElement(FromElementFactory.java:87)
at org.hibernate.hql.ast.tree.FromClause.addFromElement(FromClause.java:70)
at org.hibernate.hql.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:265)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3056)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:2945)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:688)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:544)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:281)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:229)
at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:228)
at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:160)
at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56)
at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72)
at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133)
at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112)
at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623)
at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:92)
... 1 more |
Si je commente le code suivant :
Code:
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|
for (Object p : em.createQuery("select p from Personne p order by p.nom asc").getResultList()) {
System.out.println(p);
} |
J’ai une exception de persistance dans le code :
Code:
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| Hibernate:
delete
from
jpa01_personne
Exception in thread "main" java.lang.IllegalArgumentException: Unknown entity: entites.Personne
at org.hibernate.ejb.AbstractEntityManagerImpl.persist(AbstractEntityManagerImpl.java:215)
at tests.InitDB.main(InitDB.java:37) |
J’ai bien effectuer l’importation du projet.
Je vous remercie d’avance.
Cordialement, Luis Parente.