1 /*
2 * Copyright (C) 2003-2012 David E. Berry
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 *
18 * A copy of the GNU Lesser General Public License may also be found at
19 * http://www.gnu.org/licenses/lgpl.txt
20 */
21 package org.synchronoss.cpo;
22
23 /**
24 * CpoTrxAdapter adds commit, rollback, and close functionality to the methods already in CpoAdapter. This allows the
25 * user to control the transaction boundries of CPO.
26 *
27 * @author david berry
28 */
29 public interface CpoTrxAdapter extends CpoAdapter, AutoCloseable {
30
31 /**
32 * Commits the current transaction behind the CpoTrxAdapter
33 */
34 public void commit() throws CpoException;
35
36 /**
37 * Rollback the current transaction behind the CpoTrxAdapter
38 */
39 public void rollback() throws CpoException;
40
41 /**
42 * Closes the current transaction behind the CpoTrxAdapter. All subsequent calls to the CpoTrxAdapter will throw an
43 * exception.
44 */
45 public void close() throws CpoException;
46
47 /**
48 * Returns true if the TrxAdapter has been closed, false if it is still active
49 */
50 public boolean isClosed() throws CpoException;
51 }