<mapping class="br.com.geovane.controle.Pessoa" />
    <mapping class="br.com.geovane.controle.PF" />
    <mapping class="br.com.geovane.controle.PJ" />

    <mapping class="br.com.geovane.controle.DocReceita" />
    <mapping class="br.com.geovane.controle.CPF" />
    <mapping class="br.com.geovane.controle.CNPJ" />

    <mapping class="br.com.geovane.controle.Telefone" />
    <mapping class="br.com.geovane.controle.Endereco" />

    <mapping class="br.com.geovane.controle.Animal" />
    <mapping class="br.com.geovane.controle.Cachorro" />
    <mapping class="br.com.geovane.controle.Gato" />

    <mapping class="br.com.geovane.controle.Servico" />
    <mapping class="br.com.geovane.controle.Banho" />
    <mapping class="br.com.geovane.controle.Consulta" />
    <mapping class="br.com.geovane.controle.Tosa" />
    <mapping class="br.com.geovane.controle.Vacina" />


    <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
    <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
    <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/estimacao</property>
    <property name="hibernate.connection.username">root</property>
    <property name="hibernate.connection.password"></property>

    <property name="hibernate.show_sql">true</property>
    <property name="hibernate.format_sql">true</property>
    <property name="hibernate.pool_size">10</property>
    <property name="hibernate.hbm2dll.auto">create</property>

</session-factory>

static {
    try {
        sessionFactory = new AnnotationConfiguration().configure("hibernate.cfg.xml").buildSessionFactory();
    } catch (Throwable e) {
        System.err.println("nnn ----------- Erro na fábrica de sessões Hibernate ---------------- nnn");
        e.printStackTrace();
        System.err.println("nnn ----------- Fim dos erros na fábrica de sessões Hibernate ------- nnn");
        throw new ExceptionInInitializerError(e);
    }

}

//Retorna uma sessão de comunicação com o Banco de Dados
public static Session getInstance() {
    Session session = (Session) threadLocal.get();
    session = sessionFactory.openSession();
    threadLocal.set(session);
    return session;
}

public static void main(String[] args) {
    GerarTabelas();
}

private static void GerarTabelas() {
    AnnotationConfiguration cfg = new AnnotationConfiguration();

    cfg.configure("hibernate.cfg.xml");
    SchemaExport sx = new SchemaExport(cfg);
    sx.create(true, true);
}