ssh配置要点

ssh配置要点

 

1. web.xml
A.spring:
 <!-- spring 配置 start -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
  </context-param> 
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener> 
  <!-- spring 配置 end -->
B.struts:
  <servlet>
    <servlet-name>action_tmp</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
 ...
  </servlet>
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping> 

2.struts-cfg.xml
  <!-- 修改type  type="com.card.action.RegistAction"  -->

  <action name="regist" path="/regist"
   type="org.springframework.web.struts.DelegatingActionProxy">
   <forward name="success" path="/user/regist_success.jsp" />
   <forward name="fail" path="/usre/regist_fail.jsp" />
  </action>

3.spring.xml / applicationContext.xml
A.
 <!-- 底层的dao必须注入sessionFactory -->
 <bean id="userDao" class="com.card.daoImpl.UserDaoImpl">
  <!-- 使用HibernateSessionFactory时的配置-->
 <!-- <property name="sessionFactory" ref="sessionFactory"></property>  -->
  
 <!-- 使用HibernateDaoSupport时的配置 -->
 <property name="hibernateTemplate" ref="hibernateTemplate"></property> 
 </bean>
B.
 <!-- name必须与struts中的path相同 -->
 <bean name="/regist" class="com.card.action.RegistAction">
  <property name="userManager">
   <ref bean="userManager" />
  </property>
 </bean>

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技巧：
a.由参数注入时，必须要写个无参构造函数；
b.使用hibernateDaoSupport 的 getHibernateTemplate().save()时要在spring配置文件中添加事务方面的配置；
 
1>xsi:schemaLocation,http..
2><!-- 配置事务 -->
    <context:annotation-config />
    <context:component-scan base-package="com.card" />
3><bean id="sessionFactory"
  class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
  <property name="configLocation"
   value="classpath:hibernate.cfg.xml">
  </property>
<!--增加此句-->
  <property name="configurationClass" value="org.hibernate.cfg.AnnotationConfiguration" />  
 </bean>
4>  
 <!-- 定义事务管理器（声明式的事务） --> 
    <bean id="transactionManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>
 
 <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="*" propagation="REQUIRED" />
        </tx:attributes>
    </tx:advice>
 
 <aop:config>
        <aop:pointcut id="interceptorPointCuts"
            expression="execution(* com.card.daoImpl.*.*(..))" />
        <aop:advisor advice-ref="txAdvice"
            pointcut-ref="interceptorPointCuts" />       
    </aop:config>