spring+hibernate+struts配置

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applicationContext.xml配置
1>配置数据连接池
<bean id="dataSource"
        class="org.springframework.jdbc.datasource.DriverManagerDataSource"
        destroy-method="close">
        <property name="driverClassName">
            <value>oracle.jdbc.driver.OracleDriver</value>
        </property>
        <property name="url">
            <value>jdbc:oracle:thin:@localhost:1521:testDB</value>
        </property>
        <property name="username">
            <value>111111</value>
        </property>
        <property name="password">
            <value>111111</value>
        </property>
</bean>
2>配置sessionFactory
<!--配置sessionFactory, 注意这里引入的包是hibernate3而不是hibernate  -->
    <bean id="sessionFactory"
        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="dataSource">
            <ref local="dataSource" />
        </property>
        <!--库表对象导入-->
        <property name="mappingResources">
            <list>
                <value>org/seacat/vo/Voteinfo.hbm.xml</value>               
            </list>
        </property>
        <!--操作属性-->
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">
                    org.hibernate.dialect.Oracle9Dialect
                </prop>
                <prop key="hibernate.show_sql">true</prop>
            </props>
        </property>
    </bean>
    
3>将数据连接对象注入DAO
  <bean id="userMgrDAO" class="org.seacat.dao.UserMgrDAO">
        <property name="sessionFactory">
            <ref local="sessionFactory" />
        </property>
    </bean>
    
4>将数据连接对象注入事务管理
  <bean id="transactionManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory">
            <ref local="sessionFactory"/>
        </property>
    </bean>
5>将事务管理代理DAO
<bean id="userMgrDAOProxy"
        class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
        <property name="transactionManager">
            <ref bean="transactionManager" />
        </property>
        <property name="target">
            <ref local="userMgrDAO" />
        </property>
        <!-- 添加操作执行权限-->
        <property name="transactionAttributes">
            <props>
                <prop key="save*">PROPAGATION_REQUIRED</prop>
                <prop key="delete*">PROPAGATION_REQUIRED</prop>
                <prop key="update*">PROPAGATION_REQUIRED</prop>
                <prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
            </props>
        </property>
    </bean>
6>************************spring依赖注入的核心，服务层注入领域层****************************************
  <bean id="userService" class="org.seacat.service.UserServiceImpl">
        <property name="userDao">
            <ref local="userMgrDAOProxy" />
        </property>
    </bean>
    
spring整合struts方式
1.替换 Action 的 Type
<action path="/login" …
type="org.springframework.web.struts.DelegatingActionProxy" />
-------->>>>applicationContext.xml配置
要点: 通过 path 和 bean 的 name 进行匹配, 这两个值必须一样
<bean name="/login" class="com.test.struts.action.LoginAction"></bean>
--------->>>(struts-config.xml)
2.添加 Spring Plug in 最后
<plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
<set-property property="contextConfigLocation" value="/WEBINF/
classes/applicationContext.xml" />
</plug-in>
struts1加载spring的两种方式：
第一种：通过web.xml配置加载spring上下文环境，其配置方式如下：
web.xml
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
通过listener加载
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
或者利用severlet类加载
<servlet>
<servlet-name>context</servlet-name>
<servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
第二种方式：
使用Struts 插件
在struts-config.xml中
<plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
<set-property property="contextConfigLocation"
value="/WEB-INF/applicationContext.xml"/>
</plug-in>