Spring配置使用编程式事务

  < bean  id ="dataSource"  class ="org.springframework.jdbc.datasource.DriverManagerDataSource" >
       < property  name ="driverClassName" >
          < value > com.sybase.jdbc3.jdbc.SybDriver </ value >
        </ property >
        < property  name ="url" >
          < value > jdbc:sybase:Tds:192.168.0.10:4100/DB_CENTER?charset=eucgb &amp; jconnect_version=4
          </ value >
        </ property >
        < property  name ="username" >
          < value > sa </ value >
        </ property >
        < property  name ="password" >
          < value ></ value >
        </ property >
    </ bean >
     < bean  id ="TransactionManager"  class ="org.springframework.jdbc.datasource.DataSourceTransactionManager" >
          < property  name ="dataSource" >
              < ref  bean ="dataSource" />
          </ property >
     </ bean >  
     < bean  id ="sessionFactory"
        class ="org.springframework.orm.hibernate3.LocalSessionFactoryBean" >
         < property  name ="dataSource" >
             < ref  local ="dataSource"   />
         </ property >
         < property  name ="hibernateProperties" >
             < props >
                 < prop  key ="hibernate.dialect" >
                    org.hibernate.dialect.SybaseDialect
                 </ prop >
                 < prop  key ="hibernate.show_sql" > false </ prop >
                 < prop  key ="hibernate.cache.use_query_cache" > true </ prop >
                 < prop  key ="hibernate.cache.provider_class" >
                    org.hibernate.cache.HashtableCacheProvider
                 </ prop >
             </ props >
         </ property >
         < property  name ="mappingResources" >
            < list >  
              < value > com/bjjdsy/ky/zl/domain/ZlStationTab.hbm.xml </ value >
            </ list >
         </ property >
     </ bean >

     < bean  id ="transactionTemplate"  class ="org.springframework.transaction.support.TransactionTemplate" >
       < property  name ="transactionManager" >
         < ref  bean ="TransactionManager" />
       </ property >
     </ bean >
     < bean  id ="courseService"  class ="com.test.CourseService" >
       < property  name ="transactionTemplate" >
         < ref  bean ="transactionTemplate" />
       </ property >
     </ bean >

private  TransactionTemplate transactionTemplate;
     public   void  enrollStudent() ... {
        transactionTemplate.execute( new  TransactionCallback() ... {
             public  Object doInTransaction(TransactionStatus ts) ... {
                 try   ... {
//                     需要事务控制的方法代码
                }   catch  (Exception e)  ... {
                    ts.setRollbackOnly();   // 回滚
                }
                 return   null ;   // 事务提交
            }     
        } );
    }
}