[Hibernate-issues] Hibernate session issue

[Misra, P. <pra...@fm...>]

I face a problem while using Hibernate.
I do a search on owner names and get a list of owner id and names and
when I click on a particular owner it takes me to the view screen.
To view the details of owner, the method(code piece) which I use is -=20

		session =3D
HibernateSessionFactory.getInstance().currentSession();
		tx =3D session.beginTransaction();
		TFmsOwnerInformation tOwner =3D new
TFmsOwnerInformation();
		tOwner =3D (TFmsOwnerInformation) session.load(
					TFmsOwnerInformation.class, new
Long(ownerId));
		list.add(tOwner);

In the finally I do=20
finally {
	if(tx !=3D null) tx.commit();
	if (session !=3D null) session.close();
}

But If I do session.close() in finally I get an error saying:=20
15:12:44,199 ERROR [LazyInitializationException] could not initialize
proxy - the owning Session was closed
org.hibernate.LazyInitializationException: could not initialize proxy -
the owning Session was closed

To avoid this error I used session.flush(). But this created another
problem. I have a Update button on the view screen. After I click on
Update(the update screen loads the data by calling the same method) and
then save the data, I come back to the view screen. Hence the same
method is used for view and update screen to load. But it used to
display stale data in the view screen/update screen a lot of times.

To avoid this a method was added by us -
HibernateSessionFactory.closeHibernateFactory(); before session =3D
HibernateSessionFactory.getInstance().currentSession();
closeHibernateFactory() ::

	public static synchronized void closeHibernateFactory() {
			=09
			s_instance =3D null;
			Session s =3D (Session) s_session.get();
			s =3D null;
			s_session.set(s);	=09
	=09
	}

But this method again instantiates all the mapping files. Can anybody
please give me a solution to this?

Thanks & Regards,=20
Pragyan

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