Мы используем spring, hibernate и hsql для сохранения простого пользовательского объекта. Мы всегда получаем ошибку «таблица не найдена». Вы хоть представляете, что это может быть? Похоже, что таблица не сгенерирована или база данных hsql вообще не работает.Hibernate, Spring & HSQL: Таблица не найдена Исключение
С уважением, Г.
@Entity
@Table (name="USER")
public class User {
@Id
@GeneratedValue(strategy= GenerationType.AUTO)
@Column(name="ID")
private Long id;
@Column(name="NAME", length = 100, nullable = false)
private String name;
public User(){}
//getters and setters ...
этого дао класса:
package de.hsrm.mediathek;
import java.util.List;
public class UserDao implements IUserDao{
private HibernateTemplate hibernateTemplate;
public void setHibernateTemplate(final HibernateTemplate hibernateTemplate){
this.hibernateTemplate = hibernateTemplate;
}
@Transactional
public void store(final User user){
hibernateTemplate.saveOrUpdate(user);
}
@Transactional
public void delete(final Long userId){
final User user = (User) hibernateTemplate.get(User.class, userId);
hibernateTemplate.delete(user);
}
@Transactional(readOnly = true)
public User findById(final Long userId){
return (User) hibernateTemplate.get(User.class, userId);
}
@Transactional(readOnly = true)
public List<User> findAll(){
return hibernateTemplate.find("from User");
}
}
конфигурации XML: LOG
<?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:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<tx:annotation-driven/>
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="org.hsqldb.jdbcDriver" />
<property name="url" value="jdbc:hsqldb:mem:mediathekdb" />
<property name="username" value="sa" />
<property name="password" value="" />
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="annotatedClasses">
<list>
<value>de.hsrm.mediathek.User</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.HSQLDialect</prop>
<prop key="hibernate.hbm2dll.auto">create-drop</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.connection.pool_size">10</prop>
<prop
key="hibernate.cache.provider_class">
org.hibernate.cache.HashtableCacheProvider</prop>
</props>
</property>
</bean>
<bean id="hibernateTemplate"
class="org.springframework.orm.hibernate3.HibernateTemplate">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<bean id="userDao" class="de.hsrm.mediathek.UserDao">
<property name="hibernateTemplate" ref="hibernateTemplate" />
</bean>
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<!-- Interceptor for hibernate calls to be able to create and close sessions
<bean id="hibernateInterceptor"
class="org.springframework.orm.hibernate3.HibernateInterceptor">
<property name="sessionFactory"><ref local="sessionFactory"/></property>
</bean>
-->
</beans>
Ошибка:
Caused by: java.sql.SQLException: Table not found in statement [insert into User (ID, NAME) values (null, ?)]
at org.hsqldb.jdbc.Util.throwError(Unknown Source)
at org.hsqldb.jdbc.jdbcPreparedStatement.<init>(Unknown Source)
at org.hsqldb.jdbc.jdbcConnection.prepareStatement(Unknown Source)
at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:528)
at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:95)
at org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:30)
... 63 more
+1 за наличие детективных глаз – darioo 2010-11-30 11:21:39