Greetings!
I would like someone to help me with some example of a JSF application that persists data simultaneously in more than one bank, ie: it will connect to 2+ banks and inject data into them.
I'm using Hibernate.
The project is in: link
Thank you!
Already, I did it!
If anyone has the same question, I'll share my solution here:
In addition to hibernate.cfg.xml, I created another file that I called hibernate1.cfg.xml in which I include the sessionfactory of the other bank. NOTE: In my project, the first hibernate.cfg.xml is for MySQL and the second for PostgreSQL.
In the package br.com.meuprojeto.util I already had the class HibernateUtil.java. So I created another class, this time HibernateUtil1.java whose implementation follows:
import org.hibernate.SessionFactory; import org.hibernate.boot.registry.StandardServiceRegistryBuilder; import org.hibernate.cfg.Configuration; import org.hibernate.service.ServiceRegistry;
public class HibernateUtil1 {
private static final SessionFactory sessionFactory = buildSessionFactory();
private static SessionFactory buildSessionFactory() {
try {
// Cria SessionFactory a partir do hibernate.cfg.xml
Configuration configuration = new Configuration();
configuration.configure("hibernate1.cfg.xml").buildSessionFactory();
ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
.applySettings(configuration.getProperties()).build();
SessionFactory sessionFactory = configuration.buildSessionFactory(serviceRegistry);
return sessionFactory;
} catch (Throwable ex) {
System.err.println("Falha ao tentar criar o SessionFactory." + ex);
throw new ExceptionInInitializerError(ex);
}
}
public static SessionFactory getSessionFactory() {
return sessionFactory;
}
}
public class GeraTabela {
public static void main(String[] args) {
HibernateUtil.getSessionFactory();
HibernateUtil.getSessionFactory().close();
HibernateUtil1.getSessionFactory();
HibernateUtil1.getSessionFactory().close();
}
}
It may not be the most elegant solution. But I ran this class and there were the tables created in both banks.
Thanks to those who accompanied!