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.io; 019 020import java.io.IOException; 021import java.sql.SQLException; 022import java.util.LinkedList; 023import java.util.List; 024import java.util.Map; 025 026import net.sf.hajdbc.Database; 027import net.sf.hajdbc.invocation.Invoker; 028import net.sf.hajdbc.sql.AbstractChildProxyFactory; 029import net.sf.hajdbc.sql.ProxyFactory; 030 031/** 032 * Base proxy factory for IO proxies. 033 * @author Paul Ferraro 034 * @param <Z> connection source 035 * @param <D> database 036 * @param <P> parent type 037 * @param <T> IO type 038 */ 039public abstract class OutputProxyFactory<Z, D extends Database<Z>, P, T> extends AbstractChildProxyFactory<Z, D, P, SQLException, T, IOException> 040{ 041 private List<Invoker<Z, D, T, ?, IOException>> invokers = new LinkedList<Invoker<Z, D, T, ?, IOException>>(); 042 043 protected OutputProxyFactory(P parentProxy, ProxyFactory<Z, D, P, SQLException> parent, Invoker<Z, D, P, T, SQLException> invoker, Map<D, T> map) 044 { 045 super(parentProxy, parent, invoker, map, IOException.class); 046 } 047 048 @Override 049 public void record(Invoker<Z, D, T, ?, IOException> invoker) 050 { 051 this.invokers.add(invoker); 052 } 053 054 @Override 055 public void replay(D database, T output) throws IOException 056 { 057 for (Invoker<Z, D, T, ?, IOException> invoker: this.invokers) 058 { 059 invoker.invoke(database, output); 060 } 061 } 062}