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}