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Java > Open Source Codes > com > ibatis > sqlmap > engine > transaction > external > ExternalTransactionConfig


1 /*
2  * Copyright 2004 Clinton Begin
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 com.ibatis.sqlmap.engine.transaction.external;
17
18 import com.ibatis.sqlmap.engine.transaction.BaseTransactionConfig;
19 import com.ibatis.sqlmap.engine.transaction.Transaction;
20 import com.ibatis.sqlmap.engine.transaction.TransactionException;
21
22 import javax.sql.DataSource JavaDoc;
23 import java.sql.SQLException JavaDoc;
24 import java.util.Properties JavaDoc;
25
26 public class ExternalTransactionConfig extends BaseTransactionConfig {
27
28   private DataSource JavaDoc dataSource;
29   private boolean defaultAutoCommit = false;
30   private boolean setAutoCommitAllowed = true;
31
32   public DataSource JavaDoc getDataSource() {
33     return dataSource;
34   }
35
36   public void setDataSource(DataSource JavaDoc ds) {
37     this.dataSource = ds;
38   }
39
40   public void initialize(Properties JavaDoc props) throws SQLException JavaDoc, TransactionException {
41     String JavaDoc dacProp = props.getProperty("DefaultAutoCommit");
42     String JavaDoc sacaProp = props.getProperty("SetAutoCommitAllowed");
43     defaultAutoCommit = "true".equals(dacProp);
44     setAutoCommitAllowed = "true".equals(sacaProp) || sacaProp == null;
45   }
46
47   public Transaction newTransaction(int transactionIsolation) throws SQLException JavaDoc, TransactionException {
48     return new ExternalTransaction(dataSource, defaultAutoCommit, setAutoCommitAllowed, transactionIsolation);
49   }
50
51 }
52
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