2回答

• 

  王飞燕

  2016-06-14 11:46:53

  我的也没有。。。亲解决了回一下

  0 0
• 

  i还是原来的我

  2015-12-17 17:13:34

  <?xml version="1.0" encoding="UTF-8"?>

  <beans xmlns="http://www.springframework.org/schema/beans"

  xmlns:context="http://www.springframework.org/schema/context"

  xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"

  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"

  xsi:schemaLocation="http://www.springframework.org/schema/beans 

      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

      http://www.springframework.org/schema/context

      http://www.springframework.org/schema/context/spring-context-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

      ">

  
  

  <!-- 引入外部的属性文件 -->

  <context:property-placeholder location="classpath:jdbc.properties" />

  <!-- 配置c3p0连接池 -->

  <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">

  <property name="driverClass" value="${classDriver}"></property>

  <property name="jdbcUrl" value="${url}"></property>

  <property name="user" value="${username}"></property>

  <property name="password" value="${password}"></property>

  </bean>

  
  

  <!-- 配置业务层类 -->

  <bean id="accountService" class="cn.muke.spring.demo1.AccountServiceImpl">

  <property name="accountDao" ref="accountDao"></property>

  <!-- 注入事务管理的模板 -->

  <property name="transactionTemplate" ref="transactionTemplate"></property>

  </bean>

  
  

  <!-- 配置dao类 -->

  <bean id="accountDao" class="cn.muke.spring.demo1.AccountDaoImpl">

  <property name="dataSource" ref="dataSource"></property>

  </bean>

  
  

  <!-- 配置事务管理器 -->

  <bean id="transactionManager"

  class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

  <property name="dataSource" ref="dataSource"></property>

  </bean>

  
  

  <!-- 配置事务管理的模板：spring为了简化事务管理的代码而提供的类 -->

  <bean id="transactionTemplate"

  class="org.springframework.transaction.support.TransactionTemplate">

  <property name="transactionManager" ref="transactionManager"></property>

  </bean>

  </beans>

  
  

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