1 /**
2 * Copyright 2009-2019 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.apache.ibatis.transaction;
17
18 import java.sql.Connection;
19 import java.util.Properties;
20
21 import javax.sql.DataSource;
22
23 import org.apache.ibatis.session.TransactionIsolationLevel;
24
25 /**
26 * Creates {@link Transaction} instances.
27 *
28 * @author Clinton Begin
29 */
30 public interface TransactionFactory {
31
32 /**
33 * Sets transaction factory custom properties.
34 * @param props
35 */
36 default void setProperties(Properties props) {
37 // NOP
38 }
39
40 /**
41 * Creates a {@link Transaction} out of an existing connection.
42 * @param conn Existing database connection
43 * @return Transaction
44 * @since 3.1.0
45 */
46 Transaction newTransaction(Connection conn);
47
48 /**
49 * Creates a {@link Transaction} out of a datasource.
50 * @param dataSource DataSource to take the connection from
51 * @param level Desired isolation level
52 * @param autoCommit Desired autocommit
53 * @return Transaction
54 * @since 3.1.0
55 */
56 Transaction newTransaction(DataSource dataSource, TransactionIsolationLevel level, boolean autoCommit);
57
58 }