01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jboss.tm;
23:
24: import javax.naming.InitialContext;
25: import javax.naming.NamingException;
26: import javax.transaction.Transaction;
27:
28: /**
29: * Comment
30: *
31: * @author <a href="mailto:bill@jboss.org">Bill Burke</a>
32: * @version $Revision: 60865 $
33: */
34: public class TransactionPropagationContextUtil {
35: private static TransactionPropagationContextFactory tpcFactory;
36: private static TransactionPropagationContextImporter tpcImporter;
37:
38: public static TransactionPropagationContextFactory getTPCFactoryClientSide() {
39: return tpcFactory;
40: }
41:
42: public static TransactionPropagationContextFactory getTPCFactory() {
43: if (tpcFactory == null) {
44: try {
45: InitialContext ctx = new InitialContext();
46: // Get the transaction propagation context factory
47: tpcFactory = (TransactionPropagationContextFactory) ctx
48: .lookup("java:/TransactionPropagationContextExporter");
49: } catch (NamingException e) {
50: throw new RuntimeException(e); //To change body of catch statement use Options | File Templates.
51: }
52: }
53: return tpcFactory;
54: }
55:
56: public static void setTPCFactory(
57: TransactionPropagationContextFactory tpcFactory) {
58: TransactionPropagationContextUtil.tpcFactory = tpcFactory;
59: }
60:
61: public static TransactionPropagationContextImporter getTPCImporter() {
62: if (tpcImporter == null) {
63: try {
64: InitialContext ctx = new InitialContext();
65: // and the transaction propagation context importer
66: tpcImporter = (TransactionPropagationContextImporter) ctx
67: .lookup("java:/TransactionPropagationContextImporter");
68: } catch (NamingException e) {
69: throw new RuntimeException(e); //To change body of catch statement use Options | File Templates.
70: }
71: }
72: return tpcImporter;
73: }
74:
75: public static void setTPCImporter(
76: TransactionPropagationContextImporter importer) {
77: tpcImporter = importer;
78: }
79:
80: public static Transaction importTPC(Object tpc) {
81: return getTPCImporter()
82: .importTransactionPropagationContext(tpc);
83: }
84: }
|