Spring 整合Hibernate的配置



<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans-2.5.xsd">

  <!--数据库连接池  -->
  <!--<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
        <property name="url" value="jdbc:mysql://localhost:3306/spring"/>
        <property name="username" value="root"/>
        <property name="password" value="root"/>
    </bean> -->
   
   
    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
     <property name="locations">
         <value>classpath:jdbc.properties</value>
     </property>
 </bean>

 <bean id="dataSource" destroy-method="close"
       class="org.apache.commons.dbcp.BasicDataSource">
     <property name="driverClassName" value="${jdbc.driverClassName}"/>
     <property name="url" value="${jdbc.url}"/>
     <property name="username" value="${jdbc.username}"/>
     <property name="password" value="${jdbc.password}"/>
 </bean>
 
 
  <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
     <property name="dataSource" ref="dataSource"/>
     <property name="mappingResources">
       <list>
         <value>com/zero/po/User.hbm.xml</value>
       </list>
     </property>
     <property name="hibernateProperties">
       <value>
         hibernate.dialect=org.hibernate.dialect.MySQLDialect
         hibernate.show_sql=true
         hibernate.format_sql=true
       </value>
     </property>
   </bean>

    <bean id="userDAO" class="com.zero.dao.impl.UserDAOImpl">
       <property name="sessionFactory">
          <ref bean="sessionFactory"/>
       </property>
    </bean>
   
    <bean id="userService" class="com.zero.service.UserService">
      <property name="userDAO" ref="userDAO"></property>
    </bean>
   
</beans>