01: /*
02: * HA-JDBC: High-Availability JDBC
03: * Copyright (c) 2004-2008 Paul Ferraro
04: *
05: * This library is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU Lesser General Public License as published by the
07: * Free Software Foundation; either version 2.1 of the License, or (at your
08: * option) any later version.
09: *
10: * This library is distributed in the hope that it will be useful, but WITHOUT
11: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13: * for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public License
16: * along with this library; if not, write to the Free Software Foundation,
17: * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: *
19: * Contact: ferraro@users.sourceforge.net
20: */
21: package net.sf.hajdbc.sql.xa;
22:
23: import javax.sql.XAConnection;
24: import javax.sql.XADataSource;
25: import javax.transaction.xa.XAResource;
26:
27: import net.sf.hajdbc.DatabaseCluster;
28: import net.sf.hajdbc.sql.DatabaseWriteInvocationStrategy;
29: import net.sf.hajdbc.sql.Invoker;
30: import net.sf.hajdbc.sql.SQLProxy;
31: import net.sf.hajdbc.util.reflect.ProxyFactory;
32:
33: /**
34: * @author Paul Ferraro
35: *
36: */
37: public class XAResourceInvocationStrategy
38: extends
39: DatabaseWriteInvocationStrategy<XADataSource, XAConnection, XAResource> {
40: private XAConnection connection;
41:
42: /**
43: * @param cluster
44: * @param connection
45: */
46: public XAResourceInvocationStrategy(
47: DatabaseCluster<XADataSource> cluster,
48: XAConnection connection) {
49: super (cluster.getNonTransactionalExecutor());
50:
51: this .connection = connection;
52: }
53:
54: /**
55: * @see net.sf.hajdbc.sql.DatabaseWriteInvocationStrategy#invoke(net.sf.hajdbc.sql.SQLProxy, net.sf.hajdbc.sql.Invoker)
56: */
57: @Override
58: public XAResource invoke(
59: SQLProxy<XADataSource, XAConnection> proxy,
60: Invoker<XADataSource, XAConnection, XAResource> invoker)
61: throws Exception {
62: return ProxyFactory.createProxy(XAResource.class,
63: new XAResourceInvocationHandler(this.connection, proxy,
64: invoker, this.invokeAll(proxy, invoker)));
65: }
66: }
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