Hibernate Many-To-One Mapping Example part -3

package com.vaannila.student;

 

import org.hibernate.HibernateException;

import org.hibernate.Session;

import org.hibernate.Transaction;

 

import com.vaannila.util.HibernateUtil;

 

public class Main {

 

public static void main(String[] args) {

Session session = HibernateUtil.getSessionFactory().openSession();

Transaction transaction = null;

try {

transaction = session.beginTransaction();

Address address = new Address("OMR Road", "Chennai", "TN","600097");

//By using cascade=all option the address need not be saved explicitly when the student object is persisted the address will be automatically saved.

//session.save(address);

Student student1 = new Student("Eswar", address);

Student student2 = new Student("Joe", address);

session.save(student1);

session.save(student2);

transaction.commit();

} catch (HibernateException e) {

transaction.rollback();

e.printStackTrace();

} finally {

session.close();

}

 

}

 

}