001/*
002 * HA-JDBC: High-Availability JDBC
003 * Copyright (c) 2004-2008 Paul Ferraro
004 * 
005 * This library is free software; you can redistribute it and/or modify it 
006 * under the terms of the GNU Lesser General Public License as published by the 
007 * Free Software Foundation; either version 2.1 of the License, or (at your 
008 * option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful, but WITHOUT
011 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
012 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License 
013 * for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public License
016 * along with this library; if not, write to the Free Software Foundation, 
017 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
018 * 
019 * Contact: ferraro@users.sourceforge.net
020 */
021package net.sf.hajdbc.sql.xa;
022
023import javax.sql.XAConnection;
024import javax.sql.XADataSource;
025import javax.transaction.xa.XAResource;
026
027import net.sf.hajdbc.DatabaseCluster;
028import net.sf.hajdbc.sql.DatabaseWriteInvocationStrategy;
029import net.sf.hajdbc.sql.Invoker;
030import net.sf.hajdbc.sql.SQLProxy;
031import net.sf.hajdbc.util.reflect.ProxyFactory;
032
033/**
034 * @author Paul Ferraro
035 *
036 */
037public class XAResourceInvocationStrategy extends DatabaseWriteInvocationStrategy<XADataSource, XAConnection, XAResource>
038{
039        private XAConnection connection;
040
041        /**
042         * @param cluster 
043         * @param connection
044         */
045        public XAResourceInvocationStrategy(DatabaseCluster<XADataSource> cluster, XAConnection connection)
046        {
047                super(cluster.getNonTransactionalExecutor());
048                
049                this.connection = connection;
050        }
051
052        /**
053         * @see net.sf.hajdbc.sql.DatabaseWriteInvocationStrategy#invoke(net.sf.hajdbc.sql.SQLProxy, net.sf.hajdbc.sql.Invoker)
054         */
055        @Override
056        public XAResource invoke(SQLProxy<XADataSource, XAConnection> proxy, Invoker<XADataSource, XAConnection, XAResource> invoker) throws Exception
057        {
058                return ProxyFactory.createProxy(XAResource.class, new XAResourceInvocationHandler(this.connection, proxy, invoker, this.invokeAll(proxy, invoker)));
059        }
060}