spring管理ibatis事务的方式

Spring管理iBatis事务

< sqlMapConfig >
     < sqlMap  resource ="com/angi/ibatis/maps/User.xml"   />
</ sqlMapConfig >

以上配置省去了transactionManager的配置，就会使用external（外部）事务管理（ExternalTransaction），即等同如下配置：

< sqlMapConfig >
     < transactionManager  type ="EXTERNAL" >
                 <!-- 这个数据源其实没有什么意义，还是取上面的省略方式吧 -->
         < dataSource  type ="DBCP" >
         </ dataSource >
     </ transactionManager >
     < sqlMap  resource ="com/angi/ibatis/maps/User.xml"   />
</ sqlMapConfig >

1、TransactionProxyFactoryBean

<? xml version="1.0" encoding="UTF-8" ?>
< beans  xmlns ="http://www.springframework.org/schema/beans"
    xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance"  xmlns:p ="http://www.springframework.org/schema/p"
    xmlns:aop ="http://www.springframework.org/schema/aop"  xmlns:tx ="http://www.springframework.org/schema/tx"
    xsi:schemaLocation ="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd " >
     <!--  DataSource  -->
     < bean  id ="dataSource"  class ="org.apache.commons.dbcp.BasicDataSource" >
         < property  name ="driverClassName" >
             < value > com.mysql.jdbc.Driver </ value >
         </ property >
         <!-- <property name="defaultAutoCommit" value="false"/> -->
         < property  name ="url" >
             < value > jdbc:mysql://localhost/test </ value >
         </ property >
         < property  name ="username" >
             < value > root </ value >
         </ property >
         < property  name ="password" >
             < value > mysql </ value >
         </ property >
     </ bean >
     <!--  Spring iBatis Template  -->
     < bean  id ="sqlMapClient"  class ="org.springframework.orm.ibatis.SqlMapClientFactoryBean" >
         < property  name ="configLocation"  value ="SqlMapConfig.xml"   />
         < property  name ="dataSource"  ref ="dataSource"   />
     </ bean >
     < bean  id ="transactionManager"
        class ="org.springframework.jdbc.datasource.DataSourceTransactionManager" >
         < property  name ="dataSource" >
             < ref  local ="dataSource"   />
         </ property >
     </ bean >
     < bean  id ="userDAO"  class ="com.angi.ibatis.dao.UserDaoImpl" >
         < property  name ="sqlMapClient" >
             < ref  bean ="sqlMapClient"   />
         </ property >
     </ bean >
     < bean  id ="userService"  class ="com.angi.ibatis.service.UserService" >
         < property  name ="userDao" >
             < ref  bean ="userDAO"   />
         </ property >
     </ bean >
     < bean  id ="userServiceProxy"
        class ="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" >
         < property  name ="transactionManager" >
             < ref  bean ="transactionManager"   />
         </ property >
         < property  name ="target" >
             < ref  local ="userService"   />
         </ property >
         < property  name ="transactionAttributes" >
             < props >
                 <!--  这里的方法签名可以精确到方法, 先懒惰一下全配置上  -->
                 < prop  key ="*" > PROPAGATION_REQUIRED </ prop >
             </ props >
         </ property >
     </ bean >
</ beans >

2、TransactionInterceptor

<? xml version="1.0" encoding="UTF-8" ?>
< beans  xmlns ="http://www.springframework.org/schema/beans"
    xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance"  xmlns:p ="http://www.springframework.org/schema/p"
    xmlns:aop ="http://www.springframework.org/schema/aop"  xmlns:tx ="http://www.springframework.org/schema/tx"
    xsi:schemaLocation ="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd " >
     <!--  DataSource  -->
     < bean  id ="dataSource"  class ="org.apache.commons.dbcp.BasicDataSource" >
         < property  name ="driverClassName" >
             < value > com.mysql.jdbc.Driver </ value >
         </ property >
         <!-- <property name="defaultAutoCommit" value="false"/> -->
         < property  name ="url" >
             < value > jdbc:mysql://localhost/test </ value >
         </ property >
         < property  name ="username" >
             < value > root </ value >
         </ property >
         < property  name ="password" >
             < value > mysql </ value >
         </ property >
     </ bean >
     <!--  Spring iBatis Template  -->
     < bean  id ="sqlMapClient"  class ="org.springframework.orm.ibatis.SqlMapClientFactoryBean" >
         < property  name ="configLocation"  value ="SqlMapConfig.xml"   />
         < property  name ="dataSource"  ref ="dataSource"   />
     </ bean >
     < bean  id ="transactionManager"
        class ="org.springframework.jdbc.datasource.DataSourceTransactionManager" >
         < property  name ="dataSource" >
             < ref  local ="dataSource"   />
         </ property >
     </ bean >
     < bean  id ="userDAO"  class ="com.angi.ibatis.dao.UserDaoImpl" >
         < property  name ="sqlMapClient" >
             < ref  bean ="sqlMapClient"   />
         </ property >
     </ bean >
     < bean  id ="userService"  class ="com.angi.ibatis.service.UserService" >
         < property  name ="userDao" >
             < ref  bean ="userDAO"   />
         </ property >
     </ bean >
     < bean
         class ="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator" >
         < property  name ="beanNames" >
             < list >
                 < value > userService </ value >
             </ list >
         </ property >
         < property  name ="interceptorNames" >
             < list >
                 < value > transactionInterceptor </ value >
             </ list >
         </ property >
     </ bean >
     < bean  id ="transactionInterceptor"
        class ="org.springframework.transaction.interceptor.TransactionInterceptor" >
         < property  name ="transactionManager"  ref ="transactionManager"   />
         < property  name ="transactionAttributes" >
             < props >
                 <!--  这里的方法签名可以精确到方法, 先懒惰一下全配置上  -->
                 < prop  key ="*" > PROPAGATION_REQUIRED </ prop >
             </ props >
         </ property >
     </ bean >
</ beans >

3、AOP和TX配置

<? xml version="1.0" encoding="UTF-8" ?>
< beans  xmlns ="http://www.springframework.org/schema/beans"
    xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance"  xmlns:p ="http://www.springframework.org/schema/p"
    xmlns:aop ="http://www.springframework.org/schema/aop"  xmlns:tx ="http://www.springframework.org/schema/tx"
    xsi:schemaLocation ="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd " >
     <!--  DataSource  -->
     < bean  id ="dataSource"  class ="org.apache.commons.dbcp.BasicDataSource"
        destroy-method ="close" >
         < property  name ="driverClassName" >
             < value > com.mysql.jdbc.Driver </ value >
         </ property >
         < property  name ="url" >
             < value > jdbc:mysql://localhost/test </ value >
         </ property >
         < property  name ="username" >
             < value > root </ value >
         </ property >
         < property  name ="password" >
             < value > mysql </ value >
         </ property >
     </ bean >
     <!--  Spring iBatis Template  -->
     < bean  id ="sqlMapClient"  class ="org.springframework.orm.ibatis.SqlMapClientFactoryBean" >
         < property  name ="configLocation"  value ="SqlMapConfig.xml"   />
         < property  name ="dataSource"  ref ="dataSource"   />
     </ bean >
     < bean  id ="transactionManager"
        class ="org.springframework.jdbc.datasource.DataSourceTransactionManager" >
         < property  name ="dataSource"  ref ="dataSource"   />
     </ bean >
     <!--  需要引入aop的命名空间  -->
     < aop:config >
         <!--  切入点指明了在所有方法产生事务拦截操作  -->
         < aop:pointcut  id ="serviceMethods"
            expression ="execution(* com.angi.ibatis.service.*.*(..))"   />
         <!--  定义了将采用何种拦截操作，这里引用到 txAdvice  -->
         < aop:advisor  advice-ref ="txAdvice"  pointcut-ref ="serviceMethods"   />
     </ aop:config >
     <!--  需要引入tx的命名空间  -->
     <!--  这是事务通知操作，使用的事务管理器引用自 transactionManager  -->
     < tx:advice  id ="txAdvice"  transaction-manager ="transactionManager" >
         < tx:attributes >
             <!--  指定哪些方法需要加入事务，这里懒惰一下全部加入，可以使用通配符来只加入需要的方法  -->
             < tx:method  name ="*"  propagation ="REQUIRED"   />
         </ tx:attributes >
     </ tx:advice >
     < bean  id ="userDAO"  class ="com.angi.ibatis.dao.UserDaoImpl" >
         < property  name ="sqlMapClient" >
             < ref  bean ="sqlMapClient"   />
         </ property >
     </ bean >
     < bean  id ="userService"  class ="com.angi.ibatis.service.UserService" >
         < property  name ="userDao" >
             < ref  bean ="userDAO"   />
         </ property >
     </ bean >
</ beans >

4、anotation

<? xml version="1.0" encoding="UTF-8" ?>
< beans  xmlns ="http://www.springframework.org/schema/beans"
    xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance"  xmlns:p ="http://www.springframework.org/schema/p"
    xmlns:tx ="http://www.springframework.org/schema/tx"
    xsi:schemaLocation ="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd " >
     <!--  需要引入tx的命名空间  -->
     < tx:annotation-driven  transaction-manager ="transactionManager"   />
     <!--  DataSource  -->
     < bean  id ="dataSource"  class ="org.apache.commons.dbcp.BasicDataSource" >
         < property  name ="driverClassName" >
             < value > com.mysql.jdbc.Driver </ value >
         </ property >
         <!-- <property name="defaultAutoCommit" value="false"/> -->
         < property  name ="url" >
             < value > jdbc:mysql://localhost/test </ value >
         </ property >
         < property  name ="username" >
             < value > root </ value >
         </ property >
         < property  name ="password" >
             < value > mysql </ value >
         </ property >
     </ bean >
     <!--  Spring iBatis Template  -->
     < bean  id ="sqlMapClient"  class ="org.springframework.orm.ibatis.SqlMapClientFactoryBean" >
         < property  name ="configLocation"  value ="SqlMapConfig.xml"   />
         < property  name ="dataSource"  ref ="dataSource"   />
     </ bean >
     < bean  id ="transactionManager"
        class ="org.springframework.jdbc.datasource.DataSourceTransactionManager" >
         < property  name ="dataSource" >
             < ref  local ="dataSource"   />
         </ property >
     </ bean >
     < bean  id ="userDAO"  class ="com.angi.ibatis.dao.UserDaoImpl" >
         < property  name ="sqlMapClient" >
             < ref  bean ="sqlMapClient"   />
         </ property >
     </ bean >
     < bean  id ="userService"  class ="com.angi.ibatis.service.UserService" >
         < property  name ="userDao" >
             < ref  bean ="userDAO"   />
         </ property >
     </ bean >
</ beans >

Java代码：

@Transactional
     public   void  doTransaction() {
        User user  =   new  User();
        user.setName( " 11111 " );
        user.setSex( 1 );
        userDao.saveUser(user);
        User user1  =   new  User();
        user1.setName( " Angikkk " );
        user1.setSex( 1 );
        userDao.saveUser(user1);

    }