Re: hibernate annotations

Tue, 11 Dec 2007 02:08:17 -0800

A mate v tom balicku cz.firma.domain xml soubor popisujici mapovani tridy User? 

radovan deka napsal(a):

takto jsem to zkousel:

package cz.firma.domain;

import javax.persistence.Column;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.MappedSuperclass;
import javax.persistence.Version;

@MappedSuperclass
public class BaseEntity {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
   private Long id;
@Version 
   private int version;
}




package cz.firma.domain;

import javax.persistence.Table;
import org.hibernate.annotations.Entity;

@Entity
@Table(name = "user")
public class User extends BaseEntity {

   private String firstName;
   private String lastName;
   private String userName;
   private String password;
   private String email;
   private Address address;
}



a dataAccessContext.xml file:

    <bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> 
        <property name="annotatedPackages">
            <list>
                <value>cz.firma.domain</value>
            </list>
</property> <property name="dataSource"> 
            <ref bean="dataSource" />
        </property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.hbm2ddl.auto">create</prop>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> 
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.max_fetch_depth">3</prop>
            </props>
        </property>
    </bean>


ale pokus o ulozeni do DB zkonci vyjimkou:

org.hibernate.MappingException: Unknown entity: cz.firma.domain.User

Odpovedet emailem