Struts2.3.7+Spring3.0.0+Hibernate4.0.0 整合（四）Spring 升级到 3.1.0

在之前的文章《Struts2.x+Spring3.x+Hibernate4.x 整合》（一）、（二）、（三）中，由于Spring3.0与Hibernate4.0存在兼容性问题（主要是Spring3.0在配置时遇到 问题），最后决定升级Spring至3.1。在前一篇 的基础上进行如下操作：

1、更新Spring jar包，并新添加如下两个jar包：

aopalliance-1.0.jar

aspectjweaver.jar

2、修改web.xml配置文件，最终结果如下：

<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee  http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">     <display-name></display-name>     <filter>         <filter-name>struts2</filter-name>         <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>     </filter>     <filter-mapping>         <filter-name>struts2</filter-name>         <url-pattern>/*</url-pattern>     </filter-mapping>               <listener>         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>     </listener>               <filter>         <filter-name>hibernateFilter</filter-name>     <filter-mapping>         <filter-name>hibernateFilter</filter-name>         <url-pattern>/*</url-pattern>     </filter-mapping> </web-app>

3、修改applicationContext.xml配置文件，最终内容如下：

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="                http://www.springframework.org/schema/beans                 http://www.springframework.org/schema/beans/spring-beans-3.0.xsd              http://www.springframework.org/schema/aop                 http://www.springframework.org/schema/aop/spring-aop-3.0.xsd                http://www.springframework.org/schema/tx                 http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">              <bean id="dataSource"        class="org.springframework.jdbc.datasource.DriverManagerDataSource">         <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />         <property name="url" value="jdbc:oracle:thin:@localhost:1521:ORCL" />         <property name="username" value="bwcui" />         <property name="password" value="bwcui" />     </bean>     <bean id="sessionFactory"        class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">         <property name="dataSource" ref="dataSource" />         <property name="mappingResources">             <list>                 <value>com/manage/department/model/Department.hbm.xml</value>             </list>         </property>         <property name="hibernateProperties">             <value>                 hibernate.dialect=org.hibernate.dialect.Oracle10gDialect                 hibernate.show_sql=true                 hibernate.format_sql=true             </value>         </property>     </bean>              <!-- 事务管理器 -->    <bean id="transactionManager"        class="org.springframework.orm.hibernate4.HibernateTransactionManager">         <property name="sessionFactory" ref="sessionFactory"></property>     </bean>              <!-- 这是事务通知操作，使用的事务管理器引用自 transactionManager -->    <tx:advice id="txAdvice" transaction-manager="transactionManager">         <tx:attributes>             <!-- 指定哪些方法需要加入事务，可以使用通配符来只加入需要的方法 -->            <tx:method name="get*" propagation="NOT_SUPPORTED"                read-only="true" />             <tx:method name="*" propagation="REQUIRED" />         </tx:attributes>     </tx:advice>     <!-- 需要引入aop的命名空间 -->    <aop:config>         <!-- 切入点指明了在执行Service的所有方法时产生事务拦截操作 -->        <aop:pointcut id="daoMethods"            expression="execution(* com.manage.department.dao.impl.*.*(..))" />         <!-- 定义了将采用何种拦截操作，这里引用到 txAdvice -->        <aop:advisor advice-ref="txAdvice" pointcut-ref="daoMethods" />     </aop:config>              <bean id="departmentDao" class="com.manage.department.dao.impl.DepartmentDaoImpl"        scope="singleton">         <property name="sessionFactory" ref="sessionFactory"></property>     </bean>     <bean id="departmentService"        class="com.manage.department.service.impl.DepartmentServiceImpl">         <property name="departmentDao" ref="departmentDao"></property>     </bean>     <bean id="departmentAction" class="com.manage.department.action.DepartmentAction">         <property name="departmentService" ref="departmentService"></property>     </bean>              <bean id="enterService" class="com.manage.enter.service.impl.EnterServiceImpl">     </bean>     <bean id="enterAction" class="com.manage.enter.action.EnterAction">         <property name="service" ref="enterService"></property>     </bean> </beans>

4、Hibernate中的配置删除，内容如下：

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-configuration PUBLIC           "-//Hibernate/Hibernate Configuration DTD 3.0//EN"           "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration>     <session-factory>     </session-factory> </hibernate-configuration>

5、修改DAO类，内容如下

package com.manage.department.dao.impl;        import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction;        import com.manage.department.dao.DepartmentDao; import com.manage.department.model.Department;        public class DepartmentDaoImpl implements DepartmentDao {            private SessionFactory sessionFactory;            public SessionFactory getSessionFactory() {         return sessionFactory;     }            public void setSessionFactory(SessionFactory sessionFactory) {         this.sessionFactory = sessionFactory;     }            public Session getSession() {         return this.sessionFactory.getCurrentSession();     }            public Department readByCode(String code) { //      Transaction transaction = this.sessionFactory.getCurrentSession() //              .beginTransaction(); //      Department dept = (Department) this.sessionFactory.getCurrentSession() //              .get(Department.class, code); //      transaction.commit(); //      return dept;                        return (Department) this.getSession().get(Department.class, code);     } }

6、测试访问

最后测试访问配置后的结果。

这里附上最终源码：http://download.csdn.net/detail/xz2001/4853949