第三篇整合struts+spring+hibernate_struts+spring+libernate-优快云博客

本文介绍如何通过修改applicationContext.xml文件实现Struts、Spring与Hibernate的整合，并解决了常见的Action找不到的问题。

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Struts+Spring+Hibernate的完美融合之整合struts+spring+hibernate

第三篇整合struts+spring+hibernate

我们在上两篇的基础只要再对applicationContext.xml文件进行修改，就可以达到我们整合的目地。

第一步完善applicationContext.xml内容

1、添加事务处理。内容如下：

  <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
    <property name="sessionFactory">
     <ref local="sessionFactory" />
    </property>
   </bean>
   <bean id="customerDAOProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
    <property name="transactionManager">
     <ref bean="transactionManager" />
    </property>
    <property name="target">
     <ref local="customerDAO" />
    </property>
    <property name="transactionAttributes">
     <props>
      <prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
     </props>
    </property>
   </bean>

2、CustomerAction Bean注入事务处理。内容如下：

3、最终applicationContext.xml文件，内容如下：

<?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-2.0.xsd">

<bean id="dataSource"
  class="org.apache.commons.dbcp.BasicDataSource">
  <property name="driverClassName"
   value="com.mysql.jdbc.Driver">
  </property>
  <property name="url"
   value="jdbc:mysql://localhost:3306/pullhand">
  </property>
  <property name="username" value="root"></property>
  <property name="password" value="815241"></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.MySQLDialect
    </prop>
   </props>
  </property>
  <property name="mappingResources">
   <list>
    <value>com/ssh/beans/po/Customer.hbm.xml</value></list>
  </property>
  </bean>

  <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
    <property name="sessionFactory">
     <ref local="sessionFactory" />
    </property>
   </bean>
   <bean id="customerDAOProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
    <property name="transactionManager">
     <ref bean="transactionManager" />
    </property>
    <property name="target">
     <ref local="customerDAO" />
    </property>
    <property name="transactionAttributes">
     <props>
      <prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
     </props>
    </property>
   </bean>

  <bean id="customerDAO" class="com.ssh.beans.dao.CustomerDAO">
   <property name="sessionFactory">
    <ref bean="sessionFactory" />
   </property>
  </bean>

  <bean name="/customer" class="com.ssh.struts.action.CustomerAction" >
      <property name="customerDAO"><ref bean="customerDAOProxy"/></property>
  </bean>

</beans>

第二步，修改CustomerAction

最后内容如下：

package com.ssh.struts.action;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.ssh.beans.dao.ICustomerDAO;
import com.ssh.beans.po.Customer;

public class CustomerAction extends Action {
ICustomerDAO customerDAO=null;
public void setCustomerDAO(ICustomerDAO customerDAO){
  this.customerDAO=customerDAO;
}

public ActionForward execute(ActionMapping mapping, ActionForm form,
   HttpServletRequest request, HttpServletResponse response) {
  List list=new ArrayList();
  Customer customer=null;
  if(customerDAO!=null){
   list=customerDAO.getALLCustomer();
   for(int i=0;i<list.size();i++){
    customer=(Customer)list.get(i);
    System.out.println("OK:"+customer.getCustName());
   }
  }else{
   System.out.println("ERROR or NULL");
  }
  return mapping.findForward("success");
}
}