//Open the hibernate session

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

session.beginTransaction();

try

{

    //fetch the department entity from database first time

    DepartmentEntity department = (DepartmentEntity) session.load(DepartmentEntity.class, new Integer(1));

    System.out.println(department.getName());

​

    //fetch the department entity again

    department = (DepartmentEntity) session.load(DepartmentEntity.class, new Integer(1));

    System.out.println(department.getName());

​

    session.evict(department);

    //session.clear(); 

​

    department = (DepartmentEntity) session.load(DepartmentEntity.class, new Integer(1));

    System.out.println(department.getName());

}

finally

{

    session.getTransaction().commit();

    HibernateUtil.shutdown();

}