SSH2整合项目开发中spring配置文件applicationContext.xml分析举例

<?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/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<!-- 定义使用C3P0连接池的数据源 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
  <!-- 指定连接数据库的JDBC驱动 -->
  <property name="driverClass">
    <value>com.mysql.jdbc.Driver</value>
   </property>
  <!-- 连接数据库所用的URL -->
  <property name="jdbcUrl">
   <value>jdbc:mysql://localhost:3306/eportal?useUnicode=true&amp;characterEncoding=gbk</value>
  </property>
  <!-- 连接数据库的用户名 -->
  <property name="user">
   <value>root</value>
  </property>
  <!-- 连接数据库的密码 -->
  <property name="password">
   <value>root</value>
  </property>
  <!-- 设置数据库连接池的最大连接数 -->
  <property name="maxPoolSize">
   <value>20</value>
  </property>
  <!-- 设置数据库连接池的最小连接数 -->
  <property name="minPoolSize">
   <value>2</value>
  </property>
  <!-- 设置数据库连接池的初始化连接数 -->
  <property name="initialPoolSize">
   <value>2</value>
  </property>
  <!-- 设置数据库连接池的连接的最大空闲时间,单位为秒 -->
  <property name="maxIdleTime">
   <value>20</value>
  </property>
</bean>

    <!-- 定义Hibernate的SessionFactory -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <!-- 依赖注入上面定义的数据源dataSource -->
        <property name="dataSource" ref="dataSource"/>
        <!-- 注册Hibernate的ORM映射文件 -->
        <property name="mappingResources">
            <list>
             <value>com/eportal/ORM/News.hbm.xml</value>
             <value>com/eportal/ORM/Category.hbm.xml</value>
             <value>com/eportal/ORM/Memberlevel.hbm.xml</value>
             <value>com/eportal/ORM/Cart.hbm.xml</value>
             <value>com/eportal/ORM/Traffic.hbm.xml</value>
             <value>com/eportal/ORM/Newsrule.hbm.xml</value>
             <value>com/eportal/ORM/Merchandise.hbm.xml</value>
             <value>com/eportal/ORM/Admin.hbm.xml</value>
             <value>com/eportal/ORM/Orders.hbm.xml</value>
             <value>com/eportal/ORM/Cartselectedmer.hbm.xml</value>
             <value>com/eportal/ORM/Newscolumns.hbm.xml</value>
             <value>com/eportal/ORM/Member.hbm.xml</value>
            </list>
        </property>
        <!-- 设置Hibernate的相关属性 -->
        <property name="hibernateProperties">
            <props>
                <!-- 设置Hibernate的数据库方言 -->
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
                <!-- 设置Hibernate是否在控制台输出SQL语句，开发调试阶段通常设为true -->
                <prop key="show_sql">true</prop>
    <!-- 设置Hibernate一个提交批次中的最大SQL语句数 -->
                <prop key="hibernate.jdbc.batch_size">50</prop>
            </props>
        </property>
    </bean>

    <!--定义Hibernate的事务管理器HibernateTransactionManager -->
    <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <!-- 依赖注入上面定义的sessionFactory -->
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

    <!--定义Spring的事务拦截器TransactionInterceptor -->
    <bean id="transactionInterceptor" class="org.springframework.transaction.interceptor.TransactionInterceptor">
     <!--  依赖注入上面定义的事务管理器transactionManager -->
        <property name="transactionManager" ref="transactionManager"/>
       <!-- 定义需要进行事务拦截的方法及所采用的事务控制类型 -->    
     <property name="transactionAttributes">     
      <props>
       <!-- 以browse、list、load、get及is开头的所有方法采用只读型事务控制类型 -->
       <prop key="browse*">PROPAGATION_REQUIRED,readOnly</prop>
       <prop key="list*">PROPAGATION_REQUIRED,readOnly</prop>
       <prop key="load*">PROPAGATION_REQUIRED,readOnly</prop>
       <prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
       <prop key="is*">PROPAGATION_REQUIRED,readOnly</prop>
       <!-- 所有方法均进行事务控制，如果当前没有事务，则新建一个事务 -->
       <prop key="*">PROPAGATION_REQUIRED</prop>
      </props>
     </property>
</bean>

    <!-- 定义BeanNameAutoProxyCreatorf进行Spring的事务处理-->
    <bean class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
     <!--  针对指定的bean自动生成业务代理 -->
     <property name="beanNames">
            <list>
                <value>adminService</value>
                <value>columnsService</value>
                <value>newsService</value>
                <value>crawlService</value>
                <value>memberLevelService</value>
                <value>memberService</value>
                <value>categoryService</value>
                <value>merService</value>
                <value>cartService</value>
                <value>ordersService</value>
                <value>trafficService</value>
            </list>
     </property>
     <!--  这个属性为true时，表示被代理的是目标类本身而不是目标类的接口 -->
     <property name="proxyTargetClass">
      <value>true</value>
     </property>
       <!--  依赖注入上面定义的事务拦截器transactionInterceptor -->
        <property name="interceptorNames">
            <list>
                <value>transactionInterceptor</value>
            </list>
        </property>
    </bean>
    
    <!-- 装配通用数据库访问类BaseDAOImpl -->   
<bean id="dao" class="com.eportal.DAO.BaseDAOImpl">
  <property name="sessionFactory" ref="sessionFactory"/>
</bean>

    <!-- 部署系统用户管理业务逻辑组件AdminServiceImpl -->
<bean id="adminService" class="com.eportal.service.AdminServiceImpl">
  <property name="dao" ref="dao"/>
</bean>

    <!-- 部署新闻栏目管理业务逻辑组件ColumnsServiceImpl -->
<bean id="columnsService" class="com.eportal.service.ColumnsServiceImpl">
  <property name="dao" ref="dao"/>
</bean>

    <!-- 部署新闻管理业务逻辑组件NewsServiceImpl -->
<bean id="newsService" class="com.eportal.service.NewsServiceImpl">
  <property name="dao" ref="dao"/>
</bean>

<!-- 部署新闻采集规则业务逻辑组件CrawlServiceImpl -->
<bean id="crawlService" class="com.eportal.service.CrawlServiceImpl">
  <property name="dao" ref="dao"/>
</bean> 

    <!-- 部署会员级别管理业务逻辑组件MemberLevelServiceImpl -->
<bean id="memberLevelService" class="com.eportal.service.MemberLevelServiceImpl">
  <property name="dao" ref="dao"/>
</bean>

<!-- 部署会员管理业务逻辑组件MemberServiceImpl -->
<bean id="memberService" class="com.eportal.service.MemberServiceImpl">
  <property name="dao" ref="dao"/>
</bean>

<!-- 部署商品分类管理业务逻辑组件CategoryServiceImpl -->
<bean id="categoryService" class="com.eportal.service.CategoryServiceImpl">
  <property name="dao" ref="dao"/>
</bean>

<!-- 部署商品管理业务逻辑组件MerchandiseServiceImpl -->
<bean id="merService" class="com.eportal.service.MerchandiseServiceImpl">
  <property name="dao" ref="dao"/>
</bean>

<!-- 部署购物车管理业务逻辑组件CartServiceImpl -->
<bean id="cartService" class="com.eportal.service.CartServiceImpl">
  <property name="dao" ref="dao"/>
</bean>    

<!-- 部署订单管理业务逻辑组件OrderServiceImpl -->
<bean id="ordersService" class="com.eportal.service.OrderServiceImpl">
  <property name="dao" ref="dao"/>
</bean>

<!-- 部署流量统计业务逻辑组件TrafficServiceImpl -->
<bean id="trafficService" class="com.eportal.service.TrafficServiceImpl">
  <property name="dao" ref="dao"/>
</bean>
 
    <!-- 部署Struts2负责系统用户管理的控制器AdminAction -->
<bean id="adminAction" class="com.eportal.struts.action.AdminAction" scope="prototype">
  <property name="service" ref="adminService"/>
</bean>   

    <!-- 部署Struts2负责新闻栏目管理的控制器ColumnsAction -->
<bean id="columnsAction" class="com.eportal.struts.action.ColumnsAction" scope="prototype">
  <property name="service" ref="columnsService"/>
</bean>

<!-- 部署Struts2负责新闻管理的控制器NewsAction -->
<bean id="newsAction" class="com.eportal.struts.action.NewsAction" scope="prototype">
  <property name="service" ref="newsService"/>
  <property name="columnsService" ref="columnsService"/>
</bean>

<!-- 部署Struts2负责新闻采集规则管理的控制器CrawlAction -->
<bean id="crawlAction" class="com.eportal.struts.action.CrawlAction" scope="prototype">
  <property name="service" ref="crawlService"/>
  <property name="columnsService" ref="columnsService"/>
</bean>

<!-- 部署Struts2负责会员级别管理的控制器MemberlevelAction -->
<bean id="memberLeveAction" class="com.eportal.struts.action.MemberlevelAction" scope="prototype">
  <property name="service" ref="memberLevelService"/>
</bean>

<!-- 部署Struts2负责会员管理的控制器MemberAction -->
<bean id="memberAction" class="com.eportal.struts.action.MemberAction" scope="prototype">
  <property name="service" ref="memberService"/>
  <property name="memberLevelService" ref="memberLevelService"/>
</bean>

<!-- 部署Struts2负责商品分类管理的控制器CategoryAction -->
<bean id="categoryAction" class="com.eportal.struts.action.CategoryAction" scope="prototype">
  <property name="service" ref="categoryService"/>
</bean>

<!-- 部署Struts2负责商品管理的控制器MerchandiseAction -->
<bean id="merchandiseAction" class="com.eportal.struts.action.MerchandiseAction" scope="prototype">
  <property name="service" ref="merService"/>
  <property name="cateService" ref="categoryService"/>
</bean>

<!-- 部署Struts2负责购物车管理的控制器CartAction -->
<bean id="cartAction" class="com.eportal.struts.action.CartAction" scope="prototype">
  <property name="service" ref="cartService"/>
  <property name="merService" ref="merService"/>
</bean>

<!-- 部署Struts2负责订单管理的控制器OrdersAction -->
<bean id="ordersAction" class="com.eportal.struts.action.OrdersAction" scope="prototype">
  <property name="service" ref="ordersService"/>
  <property name="cartService" ref="cartService"/>
  <property name="memberService" ref="memberService"/>
</bean>

    <!-- 部署Struts2负责流量统计的控制器TrafficAction -->
<bean id="trafficAction" class="com.eportal.struts.action.TrafficAction" scope="prototype">
  <property name="service" ref="trafficService"/>
</bean>        
</beans>