写了一个struts+hibernate+spring的例子，如何在applicationContext.xml中配置多个DAO？ (不好意思没分了)

Question

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<!--  - Application context definition for "springapp" DispatcherServlet.  -->
<beans>    
   <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
    <property name="driverClassName">
         <value>oracle.jdbc.driver.OracleDriver</value>
     </property>
    
    <property name="url">
     <value>jdbc:oracle:thin:@192.168.1.169:1521:LXX</value>
    </property>
    <property name="username">
     <value>flypig</value>
    </property>
    <property  name="password">
     <value>flypig</value>
    </property>
    
  </bean>
  
  <bean id="sessionFactory" class="org.springframework.orm.hibernate.LocalSessionFactoryBean">
   <property name="dataSource">
   <ref local="dataSource" />
   </property>
   <!-- 列出HIBERNATE的映射文件//注意名称一定要为mappingResources,如果是目录用mappingDirectoryLocations-->
   <property name="mappingResources">
   <list>
   <value>com/lxx/flypig/bean/User.hbm.xml</value>
   <value>com/lxx/flypig/bean/Depment.hbm.xml</value>
   <value>com/lxx/flypig/bean/Czdyb.hbm.xml</value>
   <value>com/lxx/flypig/bean/Jsdmdyb.hbm.xml</value>
   <value>com/lxx/flypig/bean/Jsqxdyb.hbm.xml</value>
   <value>com/lxx/flypig/bean/Modeldyb.hbm.xml</value>
   </list>
   </property>
  
  
   <property name="hibernateProperties">
   <props>
   <prop key="hibernate.dialect">net.sf.hibernate.dialect.OracleDialect</prop> 
       <prop key="hibernate.show_sql">true</prop>
       <prop key="hibernate.cglib.use_reflection_optimizer">true</prop>
   </props>
   </property>
  
  </bean>
  
  <!-- DAO 的IoC配置,使用HIBERNATE模板//-->
  <bean id="hibernateTemplate" class="org.springframework.orm.hibernate.HibernateTemplate">
    <property name="sessionFactory">
      <ref local="sessionFactory" />
     </property>
  </bean>
  
  <!-- 这里需要接口的实现DAO,使用模板实现//-->
  <bean id="UserDAO" class="com.lxx.flypig.dao.UserDaoHibernate">
    <property name="hibernateTemplate">
       <ref local="hibernateTemplate" />
     </property>
  </bean>
  <bean id="DepDAO" class="com.lxx.flypig.dao.DepDaoHibernate">
    <property name="hibernateTemplate">
       <ref local="hibernateTemplate" />
     </property>
  </bean>
  <bean id="JsdmDAO" class="com.lxx.flypig.dao.JsdmDaoHibernate">
    <property name="hibernateTemplate">
       <ref local="hibernateTemplate" />
     </property>
  </bean>
  <bean id="JsqxDAO" class="com.lxx.flypig.dao.JsqxDaoHibernate">
    <property name="hibernateTemplate">
       <ref local="hibernateTemplate" />
     </property>
  </bean>
  <bean id="ModelDAO" class="com.lxx.flypig.dao.ModelDaoHibernate">
    <property name="hibernateTemplate">
       <ref local="hibernateTemplate" />
     </property>
  </bean>
  <bean id="CzDAO" class="com.lxx.flypig.dao.CzdyDaoHibernate">
    <property name="hibernateTemplate">
       <ref local="hibernateTemplate" />
     </property>
  </bean>
  
  <!-- 采用面向HIBERNATE的transactionmanager,事务的配置-->
  <bean id="mytransactionManager" class="org.springframework.orm.hibernate.HibernateTransactionManager">
    <property name="sessionFactory">
       <ref local="sessionFactory"/>
    </property>
  </bean>
  
  <!-- 事务处理的AOP配置 //-->
  <bean id="lxxProxyTemplate" abstract="true" lazy-init="true" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
    <property name="transactionManager">
      <ref local="mytransactionManager"/>
    </property>
    <property name="transactionAttributes">
      <props>
         <prop key="insert*">PROPAGATION_REQUIRED</prop>
         <prop key="del*">PROPAGATION_REQUIRED</prop>
         <prop key="up*">PROPAGATION_REQUIRED</prop>
         <prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
         <prop key="dis*">PROPAGATION_REQUIRED,readOnly</prop>
      </props>
    </property>
  </bean>
   <bean id="userTarget" parent="lxxProxyTemplate">
    <property name="target">
    <bean class="com.lxx.flypig.service.UserServiceImp">
    <property name="userDAO"><ref local="UserDAO"/></property> 
    <!-- userDAO,在UserServiceImp里用到get,set方法 //-->
    </bean>
    </property>
   </bean>
   <bean id="depTarget" parent="lxxProxyTemplate">
    <property name="target">
    <bean class="com.lxx.flypig.service.DepServiceImp">
    <property name="depDAO"><ref local="DepDAO" /></property>
    </bean>
    </property>
   </bean>
   <bean id="jsdmTarget" parent="lxxProxyTemplate">
    <property name="target">
    <bean class="com.lxx.flypig.service.JsdmServiceImp">
    <property name="jsdmDAO"><ref local="JsdmDAO" /></property>
    </bean>
    </property>
   </bean>
   <bean id="jsqxTarget" parent="lxxProxyTemplate">
    <property name="target">
    <bean class="com.lxx.flypig.service.JsqxServiceImp">
    <property name="jsqxDAO"><ref local="JsqxDAO" /></property>
    </bean>
    </property>
   </bean>
   <bean id="modelTarget" parent="lxxProxyTemplate">
    <property name="target">
    <bean class="com.lxx.flypig.service.ModelServiceImp">
    <property name="modelDAO"><ref local="ModelDAO" /></property>
    <property name="czDAO"><ref local="CzDAO" /></property>
    </bean>
    </property>
   </bean>
   <bean id="jsUtil" class="com.lxx.flypig.web.sys.JsUtil"></bean> 
   
</beans>

Answer 1

是啊。我也遇到同相问题。http://127.0.1:8080/test/login.do
为什么页面会显示：
HTTP Status 404 - Servlet action is not available
--------------------------------------------------------------------
struts-config.xml:
<action
path="/login"
scope="request"
type="org.springframework.web.struts.DelegatingActionProxy">
<forward name="display" path="/index.jsp" />
</action>
applicationContext.xml:
<bean name="/login" class="com.cp.struts.action.LoginAction" singleton="false"></bean>

Answer 2

怎么没有高手出来指点一下,我也遇到同样的问题,配置了spring的hibernate支持就报"Servlet action is not available",把配置去掉就ok,郁闷了好几天了!!

Answer 3

HIBERNATE+SPRING+STRUTS配置如下：WEB-XML配置：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC '-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN' 'http://java.sun.com/dtd/web-app_2_3.dtd'><web-app>   <filter>
   <filter-name>Encoding</filter-name>
   <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
   <init-param>
   <param-name>encoding</param-name>
   <param-value>GBK</param-value>
   </init-param>
  </filter>
  
  <filter-mapping>
   <filter-name>Encoding</filter-name>
   <url-pattern>*.jsp</url-pattern>
  </filter-mapping>
  
  <filter-mapping>
   <filter-name>Encoding</filter-name>
   <url-pattern>*.do</url-pattern>
  </filter-mapping>  <servlet> 
    <servlet-name>SpringContextServlet</servlet-name> 
    <servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class> 
    <load-on-startup>1</load-on-startup> 
  </servlet> 
 
 
  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml</param-value>
    </init-param>
  </servlet>
  
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  
  <welcome-file-list>
    <welcome-file>
      index.jsp
    </welcome-file>
  </welcome-file-list>
   
   <taglib>
    <taglib-uri>/struts-bean.tld</taglib-uri>
    <taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/struts-html.tld</taglib-uri>
    <taglib-location>/WEB-INF/struts-html.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/struts-logic.tld</taglib-uri>
    <taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/struts-tiles.tld</taglib-uri>
    <taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/WEB-INF/struts-nested.tld</taglib-uri>
    <taglib-location>/WEB-INF/struts-nested.tld</taglib-location>
  </taglib>
  
</web-app>application-xml:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<!--  - Application context definition for "springapp" DispatcherServlet.  -->
<beans>    
   <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
    <property name="driverClassName">
         <value>oracle.jdbc.driver.OracleDriver</value>
     </property>
    
    <property name="url">
     <value>jdbc:oracle:thin:@192.168.1.169:1521:LXX</value>
    </property>
    <property name="username">
     <value>test</value>
    </property>
    <property  name="password">
     <value>test</value>
    </property>
    
  </bean>
  
  <bean id="sessionFactory" class="org.springframework.orm.hibernate.LocalSessionFactoryBean">
   <property name="dataSource">
   <ref local="dataSource" />
   </property>
   <!-- 列出HIBERNATE的映射文件//注意名称一定要为mappingResources,如果是目录用mappingDirectoryLocations-->
   <property name="mappingResources">
   <list>
   <value>com/lxx/rz/bean/User.hbm.xml</value>
   </list>
   </property>
  
  
   <property name="hibernateProperties">
   <props>
   <prop key="hibernate.dialect">net.sf.hibernate.dialect.OracleDialect</prop> 
       <prop key="hibernate.show_sql">true</prop>
       <prop key="hibernate.cglib.use_reflection_optimizer">true</prop>
   </props>
   </property>
  
  </bean>
  
  <!-- DAO 的IoC配置,使用HIBERNATE模板//-->
  <bean id="hibernateTemplate" class="org.springframework.orm.hibernate.HibernateTemplate">
    <property name="sessionFactory">
      <ref local="sessionFactory" />
     </property>
  </bean>
  
  <!-- 这里需要接口的实现DAO,使用模板实现//--> <!--DAO层接口实现类-->
 <bean id="UserDAO" class="com.lxx.rz.DAO.UserDaoHibernate">
    <property name="hibernateTemplate">
       <ref local="hibernateTemplate" />
     </property>
  </bean>
    <!-- 采用面向HIBERNATE的transactionmanager,事务的配置-->
  <bean id="mytransactionManager" class="org.springframework.orm.hibernate.HibernateTransactionManager">
    <property name="sessionFactory">
       <ref local="sessionFactory"/>
    </property>
  </bean>
  
  <!-- 事务处理的AOP配置 //-->
  <bean id="lxxProxyTemplate" abstract="true" lazy-init="true" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
    <property name="transactionManager">
      <ref local="mytransactionManager"/>
    </property>
    <property name="transactionAttributes">
      <props>
         <prop key="insert*">PROPAGATION_REQUIRED</prop>
         <prop key="del*">PROPAGATION_REQUIRED</prop>
         <prop key="up*">PROPAGATION_REQUIRED</prop>
         <prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
         <prop key="dis*">PROPAGATION_REQUIRED,readOnly</prop>
      </props>
    </property>
  </bean>
   <bean id="userListSpring" parent="lxxProxyTemplate">
    <property name="target">
                           <!--SERVICE层接口实现类-->
    <bean class="com.lxx.rz.service.UserListServiceImp">
    <property name="userDAO"><ref local="UserDAO"/></property> 
   
    </bean>
    </property>
   </bean>
   </beans>   struts-xml:配置：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd"><struts-config>
  <form-beans>
     <form-bean name="userActionForm" type="com.lxx.rz.web.form.RegUser" /><!-- 是个userbean，RegUser必须继承自ACTIONFORM-->
   </form-beans>
  <action-mappings>
        <action name="userActionForm" scope="request" parameter="method" path="/test" type="com.lxx.rz.web.action.ForwAction">
      <forward name="list" path="/jsp/login.jsp" /><!-- 页面转向用到-->
      <forward name="add" path="/useradd.jps" />
     </action>    
  </action-mappings>
 
<message-resources parameter="ApplicationResources" />  </struts-config>