01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package javax.persistence;
31:
32: /**
33: * Transaction context.
34: */
35: public interface EntityTransaction {
36: /**
37: * Starts a resource transaction.
38: */
39: public void begin();
40:
41: /**
42: * Commits a resource transaction.
43: */
44: public void commit();
45:
46: /**
47: * Rolls the current transaction back.
48: */
49: public void rollback();
50:
51: /**
52: * Marks the current transaction for rollback only.
53: */
54: public void setRollbackOnly();
55:
56: /**
57: * Returns true if the transaction is for rollback only.
58: */
59: public boolean getRollbackOnly();
60:
61: /**
62: * Test if a transaction is in progress.
63: */
64: public boolean isActive();
65: }
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