/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate;
import java.util.EnumSet;
/**
* Defines the various policies by which Hibernate might release its underlying
* JDBC connection.
*
* @author Steve Ebersole
*/
public enum ConnectionReleaseMode{
/**
* Indicates that JDBC connection should be aggressively released after each
* SQL statement is executed. In this mode, the application <em>must</em>
* explicitly close all iterators and scrollable results. This mode may
* only be used with a JTA datasource.
*/
AFTER_STATEMENT("after_statement"),
/**
* Indicates that JDBC connections should be released after each transaction
* ends (works with both JTA-registered synch and HibernateTransaction API).
* This mode may not be used with an application server JTA datasource.
* <p/>
* This is the default mode starting in 3.1; was previously {@link #ON_CLOSE}.
*/
AFTER_TRANSACTION("after_transaction"),
/**
* Indicates that connections should only be released when the Session is explicitly closed
* or disconnected; this is the legacy (Hibernate2 and pre-3.1) behavior.
*/
ON_CLOSE("on_close");
private final String name;
ConnectionReleaseMode(String name){
this.name = name;
}
public static ConnectionReleaseMode parse(String name){
return ConnectionReleaseMode.valueOf( name.toUpperCase() );
}
}