A little problem for you, a big one for me

mlopez · **Posted:** Wed Dec 07, 2011 7:59 am

Hello!

I'm starting with this great tool and so I been trying to make it work but...

It keeps telling me: Configured SessionFactory: null

I have this config file:

Code:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <session-factory>

        <property name="hibernate.connection.driver_class">com.microsoft.sqlserver.jdbc.SQLServerDriver</property>
        <property name="hibernate.connection.url">jdbc:sqlserver://myserver:1433</property>
        <property name="hibernate.connection.username">user</property>
        <property name="hibernate.connection.password">password</property>

        <property name="hibernate.connection.pool_size">1</property>

        <property name="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</property>

        <property name="hibernate.show_sql">true</property>
<!--    <property name="hibernate.format_sql">true</property>-->
        <property name="hibernate.hbm2ddl.auto">create-drop</property>

        <mapping resource="mapeos/Contacto.hbm.xml"/>
    </session-factory>
</hibernate-configuration>

And just this mapping file:

Code:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC '-//Hibernate/Hibernate Mapping DTD 3.0//EN' 'http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd'>
<hibernate-mapping package="pruebahibernate">
    <class name="Contacto" table="CONTACTOS">
        <id name="id" column="ID">
            <generator class="native" />
        </id>
        <property name="nombre" type="string" column="NOMBRE" />
        <property name="email" />
        <property name="telefono" />
    </class>
</hibernate-mapping>

The class I want to persist is this:

Code:

package pruebahibernate;

public class Contacto {

    private long id;
    private String nombre;
    private String email;
    private String telefono;

    public Contacto() {
    }

    public Contacto(String nombre, String email, String telefono) {
        this.nombre = nombre;
        this.email = email;
        this.telefono = telefono;
    }

    //<editor-fold defaultstate="collapsed" desc="Getters & Setters">
    public long getId() {
        return id;
    }

    private void setId(long id) {
        this.id = id;
    }
    
    public String getNombre() {
        return this.nombre;
    }

    public String getEmail() {
        return this.email;
    }

    public String getTelefono() {
        return this.telefono;
    }

    public void setNombre(String nombre) {
        this.nombre = nombre;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public void setTelefono(String telefono) {
        this.telefono = telefono;
    }
    //</editor-fold>
}

And the class that calls Hibernate is this:

Code:

package pruebahibernate;

import org.hibernate.HibernateException;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

public class HibernateUtil {

    private static final SessionFactory sessionFactory;
    
    static{
        try{
        sessionFactory = new Configuration().configure().buildSessionFactory();
        
        }catch(HibernateException he){
            System.err.println("Error: " + he); 
           throw new ExceptionInInitializerError(he);
        }
    }
    
    public static SessionFactory getSessionFactory(){
        return sessionFactory;
    }
}

Like UB40 says: Where did I go wrong? Why is SessionFactory null?

Thank you in advance.