【正文】 ?xml version= encoding=UTF8?beans xmlns= xmlns:xsi= xmlns:p= xmlns:aop= xmlns:tx= xmlns:context= xsi:schemaLocation= bean id=userMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean bean id=ShowMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean bean id=tNewsMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean bean id=tPeriodsMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean bean id=tOrderdetailsMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean bean id=tRoottypeMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean bean id=tPicsMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean bean id=tOrderMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean bean id=tBrandtypeMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean bean id=userBuyMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean /beans ======================================================================================================================?xml version= encoding=UTF8?beans xmlns= xmlns:xsi= xmlns:p= xmlns:aop= xmlns:tx= xmlns:context= xsi:schemaLocation= ! Properties文件讀取配置，base的properties context:propertyplaceholder location=classpath:/ ! JNDI獲取數(shù)據(jù)源(使用dbcp連接池) bean id=dataSource class= destroymethod=close scope=singleton property name=driverClassName value=${driver}/ property name=url value=${url}/ property name=username value=${name}/ property name=password value=${password}/ /bean ! enable transaction demarcation with annotations ! tx:annotationdriven transactionmanager=transactionManager/ ! (事務(wù)管理)transaction manager, use JtaTransactionManager for global tx bean id=transactionManager class= property name=dataSource ref=dataSource / /bean tx:advice id=txAdvice transactionmanager=transactionManager tx:attributes ! 給不同的方法 指定不同的事務(wù)策略 tx:method name=find* propagation=SUPPORTS / tx:method name=save* propagation=REQUIRED rollbackfor=/! 支持當(dāng)前事務(wù)，如果執(zhí)行到add開頭的任何方法時沒有事務(wù)則開啟一個事務(wù) 這是最常見的方式 tx:method name=get* propagation=SUPPORTS / tx:method name=add* propagation=REQUIRED rollbackfor=/ tx:method name=update* propagation=REQUIRED rollbackfor=/ tx:method name=delete* propagation=REQUIRED rollbackfor=/ tx:method name=* propagation=REQUIRED/ /tx:attributes /tx:advice aop:config aop:pointcut expression=execution(public * ..*(..)) id=serviceMethod/ aop:advisor adviceref=txAdvice pointcutref=serviceMethod/ /aop:config aop:config aop:pointcut expression=execution(public * ..*(..)) id=paymentMethod/ aop:advisor adviceref=txAdvice pointcutref=paymentMethod/ /aop:config ! define the SqlSessionFactory, notice that configLocation is not needed when you use MapperFactoryBean bean id=sqlSessionFactory class= property name=dataSource ref=dataSource / property name=configLocation value=classpath: / /bean ! DAO層 ! bean id=houseMapper class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean bean id=groupQuery class= property name=mapperInterface value=/property property name=sqlSessionFactory ref=sqlSessionFactory/property /bean ! service層 import resource=/ import resource=/ /beans ====================================================================================================================?xml version= encoding=UTF8?beans xmlns= xmlns:xsi= xmlns:p= xmlns:aop= xmlns:tx= xmlns:context= xsi:schemaLocation= ! service層 bean id=ShowService class= property name=ShowMapper ref=ShowMapper / property name=tPeriodsMapper ref=tPeriodsMapper / /bean bean id=userService class= property name=userMapper ref=userMapper/property /bean ! service層 bean id=tNewsService class= pr