applicationContext.xml配置文件在用户管理中的使用_写出在applicationcontext.xml中对于user-优快云博客

本文链接：https://blog.youkuaiyun.com/heiyandoudou1/article/details/8296421

本文展示了如何使用Spring框架整合Oracle数据库，包括数据源配置、SessionFactory建立、持久层实现（CustomerDaoImpl）、业务层（CustomerServiceImpl）及事务管理（通过AOP和TransactionManager）。重点介绍了数据源配置、SessionFactory初始化、实体类与数据库映射、DAO接口实现及业务逻辑处理，同时实现了对关键操作（保存、更新、删除）的事务控制。

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以下是我在写一个简单的用户管理的例子时写的applicationContext.xml文件

<?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: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/tx
       http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
       http://www.springframework.org/schema/aop
       http://www.springframework.org/schema/aop/spring-aop-3.0.xsd"
   >
   

   <bean id="dataSource"
       class="org.apache.commons.dbcp.BasicDataSource">
       <property name="driverClassName"
           value="oracle.jdbc.driver.OracleDriver">
       </property>
       <property name="url"
           value="jdbc:oracle:thin:@localhost:1521:xe">
       </property>
       <property name="username" value="netsdar"></property>
       <property name="password" value="netsdar"></property>
   </bean>
   <bean id="sessionFactory"
       class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
       <property name="dataSource">
           <ref bean="dataSource" />
       </property>
       <property name="hibernateProperties">
           <props>
               <prop key="hibernate.dialect">
                   
                   org.hibernate.dialect.Oracle9Dialect
               </prop>
               <prop key="hibernate.show_sql">true</prop>
           </props>
       </property>
       <property name="mappingResources">
           <list>
               <value>
                   com/netsdar/entity/Customer.hbm.xml
               </value>
           </list>
       </property>
   </bean>


   <bean id="customerDao" class="com.netsdar.dao.impl.CustomerDaoImpl">
       <property name="sessionFactory" ref="sessionFactory" />
    </bean>
    <bean id="customerService" class="com.netsdar.service.impl.CustomerServiceImpl">
       <property name="customerDao" ref="customerDao"/>
    </bean>
    <bean id="customerBean" class="com.netsdar.action.CustomerAction" scope="prototype">
       <property name="customerService" ref="customerService" />
   </bean>

      
   <bean id="transactionManager"
       class="org.springframework.orm.hibernate3.HibernateTransactionManager">
       <property name="sessionFactory">
           <ref local="sessionFactory"></ref>
       </property>
   </bean>

      
   <tx:advice id="txAdvice" transaction-manager="transactionManager">
       <tx:attributes>
           <tx:method name="save*" propagation="REQUIRED"/>
           <tx:method name="update*" propagation="REQUIRED"/>
           <tx:method name="delete*" propagation="REQUIRED"/>
           <tx:method name="*" read-only="true"/>
       </tx:attributes>
   </tx:advice>

      
   <aop:config>
       <aop:pointcut id="allManagerMethod" expression="execution(* com.netsdar.service.*.*(..))"/>
       <aop:advisor advice-ref="txAdvice" pointcut-ref="allManagerMethod"/>
    </aop:config>

</beans>