<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
      "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
      "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <session-factory>
        <property name="hibernate.hbm2ddl.auto">create</property>
        <property name="hibernate.cache.provider_class">org.hibernate.cache.NoCacheProvider</property>
      <property name="hibernate.connection.autoReconnect">true</property>
      <property name="hibernate.connection.autoReconnectForPools">true</property>
      <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
      <property name="hibernate.connection.is-connection-validation-required">true</property>
      <property name="hibernate.connection.username">desafio</property>
       <property name="hibernate.connection.password">desafio</property>
      <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/desafio</property>
       <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
      
       <mapping class="Deporte" />
      
    </session-factory>
</hibernate-configuration>

<?xml version="1.0" encoding="UTF-8"?>
<project name="HibernateAnt" basedir=".">
   <property name="src.dir" location="src" />
   <property name="lib.dir" location="WebContent/WEB-INF/lib" />
   <property name="bin.dir" location="build/hibernate" />

   <path id="project.class.path">
      <path>
         <pathelement location="${lib.dir}/hibernate3.jar" />
         <fileset dir="${lib.dir}">
            <include name="**/*.jar" />
         </fileset >
         <pathelement path="${bin.dir}" />
      </path>
   </path>

   <!-- Compile the java source of the project -->
   <target name="compile"  description="Compiles all Java classes">
      <javac srcdir="${src.dir}" destdir="${bin.dir}" debug="on" optimize="off" deprecation="on">
         <classpath refid="project.class.path" />
      </javac>
   </target>

   <target name="annotations" description="Update Schema">
       <taskdef name="hibernatetool"
       classname="org.hibernate.tool.ant.HibernateToolTask"
       classpathref ="project.class.path" />   
            
      <hibernatetool destdir="${bin.dir}">
       <classpath>
        <path location="${bin.dir}/classes"/>
       </classpath>
   
      <annotationconfiguration configurationfile="${src.dir}/hibernate.cfg.xml"/>
      <hbm2ddl export="true" outputfilename="dump.sql"/>      
      </hibernatetool>
   </target>
</project>

Buildfile: H:\Proyecto\WorkspaceDT2\BackOfficeDT\build_hibernate.xml
annotations:
[hibernatetool] Executing Hibernate Tool with a Hibernate Annotation/EJB3 Configuration
[hibernatetool] 1. task: hbm2ddl (Generates database schema)
[hibernatetool] 0 [main] INFO annotations.Version  - Hibernate Annotations 3.3.0.GA
[hibernatetool] 31 [main] INFO cfg.Environment  - Hibernate 3.2.5
[hibernatetool] 31 [main] INFO cfg.Environment  - hibernate.properties not found
[hibernatetool] 47 [main] INFO cfg.Environment  - Bytecode provider name : cglib
[hibernatetool] 47 [main] INFO cfg.Environment  - using JDK 1.4 java.sql.Timestamp handling
[hibernatetool] 219 [main] INFO cfg.Configuration  - configuring from file: hibernate.cfg.xml
[hibernatetool] 406 [main] INFO cfg.Configuration  - Configured SessionFactory: null
[hibernatetool] 906 [main] INFO cfg.AnnotationConfiguration  - Hibernate Validator not found: ignoring
[hibernatetool] 1719 [main] INFO tool.Version  - Hibernate Tools 3.2.4.GA
[hibernatetool] 1859 [main] INFO dialect.Dialect  - Using dialect: org.hibernate.dialect.MySQLDialect
[hibernatetool] 2125 [main] INFO cfg.AnnotationConfiguration  - Hibernate Validator not found: ignoring
[hibernatetool] 2125 [main] INFO cfg.AnnotationConfiguration  - Hibernate Validator not found: ignoring
[hibernatetool] 2140 [main] INFO hbm2ddl.SchemaExport  - Running hbm2ddl schema export
[hibernatetool] 2140 [main] INFO hbm2ddl.SchemaExport  - writing generated schema to file: H:\Proyecto\WorkspaceDT2\BackOfficeDT\build\hibernate\dump.sql
[hibernatetool] 2140 [main] INFO hbm2ddl.SchemaExport  - exporting generated schema to database
[hibernatetool] 2156 [main] INFO connection.DriverManagerConnectionProvider  - Using Hibernate built-in connection pool (not for production use!)
[hibernatetool] 2156 [main] INFO connection.DriverManagerConnectionProvider  - Hibernate connection pool size: 20
[hibernatetool] 2156 [main] INFO connection.DriverManagerConnectionProvider  - autocommit mode: false
[hibernatetool] 2312 [main] INFO connection.DriverManagerConnectionProvider  - using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://localhost:3306/desafio
[hibernatetool] 2312 [main] INFO connection.DriverManagerConnectionProvider  - connection properties: {is-connection-validation-required=true, autoReconnect=true, user=desafio, password=****, autoReconnectForPools=true}
[hibernatetool] 4609 [main] INFO hbm2ddl.SchemaExport  - schema export complete
[hibernatetool] 4609 [main] INFO connection.DriverManagerConnectionProvider  - cleaning up connection pool: jdbc:mysql://localhost:3306/desafio
BUILD SUCCESSFUL
Total time: 5 seconds

package com.desafiodt.model;

import java.io.Serializable;
import org.hibernate.annotations.Entity;
import org.hibernate.annotations.Table;


@Entity
@Table(appliesTo="Deporte")
public class Deporte implements Serializable{
   /**
    *
    */
   private static final long serialVersionUID = 1L;
   
   private String nombre;
   private long id;

   /**
    * @param id the id to set
    */
   public void setId(long id) {
      this.id = id;
   }

   /**
    * @return the id
    */
   public long getId() {
      return id;
   }
   public String getNombre() {
      return nombre;
   }

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