spring中JDBC编程式事务

from:  http://blog.csdn.net/yeson6/article/details/4954589

 

在spring采用纯JDBC进行数据库操作：

applicationContext.xml

 

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <beans  
3.  xmlns="http://www.springframework.org/schema/beans"  
4.  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
5.  xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">  
6.  <!-- JDBC模板 -->  
7.  <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">  
8.           <property name="dataSource">  
9.                    <ref local="dataSource"/>          
10.           </property>  
11.  </bean>  
12.  <!-- 数据源 -->  
13.  <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">  
14.           <property name="driverClassName">  
15.                    <value>org.gjt.mm.MySQL.Driver</value>  
16.           </property>  
17.           <property name="url">  
18.                    <value>jdbc:mysql://localhost:3306/test</value>  
19.           </property>  
20.           <property name="username">  
21.                    <value>root</value>                  
22.           </property>  
23.           <property name="password">          
24.                    <value>root</value>  
25.           </property>  
26.  </bean>  
27.  <!--事务模板 -->  
28.  <bean id="transactionTemplate" class="org.springframework.transaction.support.TransactionTemplate">  
29.           <property name="transactionManager">  
30.                    <ref local="transactionManager"/>  
31.           </property>  
32.  </bean>  
33.  <!-- jdbc事务管理器 -->  
34.  <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">  
35.           <property name="dataSource">          
36.            <ref local="dataSource"/>  
37.   </property>  
38.  </bean>  
39. </beans>  

 

测试代码：

 

1. package com.spring.jdbc;  
2.   
3. import org.springframework.beans.factory.BeanFactory;  
4. import org.springframework.beans.factory.xml.XmlBeanFactory;  
5. import org.springframework.core.io.ClassPathResource;  
6. import org.springframework.core.io.Resource;  
7. import org.springframework.jdbc.core.JdbcTemplate;  
8. import org.springframework.transaction.TransactionStatus;  
9. import org.springframework.transaction.support.TransactionCallbackWithoutResult;  
10. import org.springframework.transaction.support.TransactionTemplate;  
11.   
12. /** 
13.  * JDBC编程式事务控制 
14.  * @author nk 
15.  * 
16.  */  
17. public class JdbcTemplateTest {  
18.          public static void main(String[] args) {  
19.                   Resource resource = new ClassPathResource("applicationContext.xml");  
20.                   BeanFactory factory = new XmlBeanFactory(resource);                  
21.                   final JdbcTemplate jdbcTemplate = (JdbcTemplate)factory.getBean("jdbcTemplate");  
22.                   //不会被回滚  
23.                   jdbcTemplate.execute("insert into test(name,age) values('Tom2',20)");  
24.                   TransactionTemplate transactionTemplate = (TransactionTemplate)factory.getBean("transactionTemplate");  
25.                   //回调方法中的jdbc操作，如果未发生异常则会自动提交，发生异常则会回滚  
26.                   transactionTemplate.execute(new TransactionCallbackWithoutResult(){          
27.                            protected void doInTransactionWithoutResult(TransactionStatus status) {  
28.                                     try {  
29.                                              jdbcTemplate.execute("insert into test(name,age) values('Tom',20)");  
30.                                              jdbcTemplate.execute("insert into test(name,ages) values('Tom',20)");  
31.                                     } catch (Exception e) {  
32.                                              status.setRollbackOnly();  //回滚  
33.                                              System.out.println("回滚事务");                  
34.                                     }          
35.                            }  
36.                   });  
37.          }  
38. }  

 

 

//要获得Connection实例可以采用：
DataSourceUtils.getConnection(jdbcTemplate.getDataSource())