/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */
package org.hibernate;

import java.io.Serializable;

Allows reaction to basic SessionFactory occurrences. 
Author:
Steve Ebersole/**
 * Allows reaction to basic {@link SessionFactory} occurrences.
 *
 * @author Steve Ebersole
 */
public interface SessionFactoryObserver extends Serializable {
	
Callback to indicate that the given factory has been created and is now ready for use.
Params:
factory – The factory initialized./**
	 * Callback to indicate that the given factory has been created and is now ready for use.
	 *
	 * @param factory The factory initialized.
	 */
	default void sessionFactoryCreated(SessionFactory factory) {
		// nothing to do by default
	}

	
Callback to indicate that the given factory is about close.  The passed factory reference should be usable
since it is only about to close.

NOTE : defined as default to allow for existing SessionFactoryObserver impls to work
in 5.2.  Starting in 6.0 the default will be removed and SessionFactoryObserver impls
will be required to implement this new method.
Params:
factory – The factory about to be closed.
Since:
5.2/**
	 * Callback to indicate that the given factory is about close.  The passed factory reference should be usable
	 * since it is only about to close.
	 * <p/>
	 * NOTE : defined as default to allow for existing SessionFactoryObserver impls to work
	 * in 5.2.  Starting in 6.0 the default will be removed and SessionFactoryObserver impls
	 * will be required to implement this new method.
	 *
	 * @param factory The factory about to be closed.
	 *
	 * @since 5.2
	 */
	default void sessionFactoryClosing(SessionFactory factory) {
		// nothing to do by default
	}

	
Callback to indicate that the given factory has been closed.  Care should be taken
in how (if at all) the passed factory reference is used since it is closed.
Params:
factory – The factory closed./**
	 * Callback to indicate that the given factory has been closed.  Care should be taken
	 * in how (if at all) the passed factory reference is used since it is closed.
	 *
	 * @param factory The factory closed.
	 */
	default void sessionFactoryClosed(SessionFactory factory) {
		// nothing to do by default
	}
}