001/*
002 * HA-JDBC: High-Availability JDBC
003 * Copyright (C) 2013  Paul Ferraro
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Lesser General Public License as published by
007 * the Free Software Foundation, either version 3 of the License, or
008 * (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Lesser General Public License for more details.
014 *
015 * You should have received a copy of the GNU Lesser General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018package net.sf.hajdbc.sql;
019
020import java.sql.Connection;
021import java.sql.SQLException;
022import java.sql.Savepoint;
023import java.util.Map;
024
025import net.sf.hajdbc.Database;
026import net.sf.hajdbc.invocation.Invoker;
027import net.sf.hajdbc.logging.Level;
028import net.sf.hajdbc.util.reflect.Proxies;
029
030/**
031 * 
032 * @author Paul Ferraro
033 */
034public class SavepointProxyFactory<Z, D extends Database<Z>> extends AbstractChildProxyFactory<Z, D, Connection, SQLException, Savepoint, SQLException>
035{
036        protected SavepointProxyFactory(Connection connection, ProxyFactory<Z, D, Connection, SQLException> connectionMap, Invoker<Z, D, Connection, Savepoint, SQLException> invoker, Map<D, Savepoint> map)
037        {
038                super(connection, connectionMap, invoker, map, SQLException.class);
039        }
040
041        @Override
042        public Savepoint createProxy()
043        {
044                return Proxies.createProxy(Savepoint.class, new SavepointInvocationHandler<Z, D>(this));
045        }
046
047        @Override
048        public void close(D database, Savepoint savepoint)
049        {
050                try
051                {
052                        this.getParent().get(database).releaseSavepoint(savepoint);
053                }
054                catch (SQLException e)
055                {
056                        this.logger.log(Level.INFO, e);
057                }
058        }
059}