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.Blob; 021import java.sql.SQLException; 022import java.util.Map; 023 024import net.sf.hajdbc.Database; 025import net.sf.hajdbc.invocation.Invoker; 026import net.sf.hajdbc.logging.Level; 027import net.sf.hajdbc.util.reflect.Proxies; 028 029/** 030 * 031 * @author Paul Ferraro 032 */ 033public class BlobProxyFactory<Z, D extends Database<Z>, P> extends LocatorProxyFactory<Z, D, P, Blob> 034{ 035 protected BlobProxyFactory(P parentProxy, ProxyFactory<Z, D, P, SQLException> parent, Invoker<Z, D, P, Blob, SQLException> invoker, Map<D, Blob> blobs, boolean locatorsUpdateCopy) 036 { 037 super(parentProxy, parent, invoker, blobs, locatorsUpdateCopy); 038 } 039 040 @Override 041 public void close(D database, Blob blob) 042 { 043 try 044 { 045 blob.free(); 046 } 047 catch (SQLException e) 048 { 049 this.logger.log(Level.INFO, e); 050 } 051 } 052 053 @Override 054 public Blob createProxy() 055 { 056 return Proxies.createProxy(Blob.class, new BlobInvocationHandler<Z, D, P>(this)); 057 } 058}