01: /*
02: *
03: * The DbUnit Database Testing Framework
04: * Copyright (C)2002-2004, DbUnit.org
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2.1 of the License, or (at your option) any later version.
10: *
11: * This library is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19: *
20: */
21:
22: package org.dbunit.operation;
23:
24: import org.slf4j.Logger;
25: import org.slf4j.LoggerFactory;
26:
27: import org.dbunit.DatabaseUnitException;
28: import org.dbunit.database.IDatabaseConnection;
29: import org.dbunit.dataset.IDataSet;
30:
31: import java.sql.Connection;
32: import java.sql.SQLException;
33:
34: /**
35: * Decorates an operation and executes within the context of a transaction.
36: *
37: * @author Manuel Laflamme
38: * @version $Revision: 554 $
39: * @since Feb 21, 2002
40: */
41: public class TransactionOperation extends DatabaseOperation {
42:
43: /**
44: * Logger for this class
45: */
46: private static final Logger logger = LoggerFactory
47: .getLogger(TransactionOperation.class);
48:
49: private final DatabaseOperation _operation;
50:
51: /**
52: * Creates a TransactionOperation that decorates the specified operation.
53: */
54: public TransactionOperation(DatabaseOperation operation) {
55: _operation = operation;
56: }
57:
58: ////////////////////////////////////////////////////////////////////////////
59: // DatabaseOperation class
60:
61: public void execute(IDatabaseConnection connection, IDataSet dataSet)
62: throws DatabaseUnitException, SQLException {
63: logger.debug("execute(connection=" + connection + ", dataSet="
64: + dataSet + ") - start");
65:
66: IDatabaseConnection databaseConnection = connection;
67: Connection jdbcConnection = databaseConnection.getConnection();
68:
69: if (jdbcConnection.getAutoCommit() == false) {
70: throw new ExclusiveTransactionException();
71: }
72:
73: jdbcConnection.setAutoCommit(false);
74: try {
75: _operation.execute(databaseConnection, dataSet);
76: jdbcConnection.commit();
77: } catch (DatabaseUnitException e) {
78: logger.error("execute()", e);
79:
80: jdbcConnection.rollback();
81: throw e;
82: } catch (SQLException e) {
83: logger.error("execute()", e);
84:
85: jdbcConnection.rollback();
86: throw e;
87: } catch (RuntimeException e) {
88: logger.error("execute()", e);
89:
90: jdbcConnection.rollback();
91: throw e;
92: } finally {
93: jdbcConnection.setAutoCommit(true);
94: }
95: }
96: }
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