Struts2 Spring Hibernate整合关键配置

1.在web.xml文件里面配置
<!-- Struts2 与 Spring 整合 -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>
			/WEB-INF/classes/applicationContext*.xml
		</param-value>
	</context-param>

	<!-- 整合Struts2 -->
	<filter>
		<filter-name>Struts2.0</filter-name>
		<filter-class>
			org.apache.struts2.dispatcher.FilterDispatcher
		</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>Struts2.0</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	
	<!-- 整合Spring与Struts2的类自动加载器 -->	
	<listener>
		<listener-class>
			org.springframework.web.context.ContextLoaderListener
		</listener-class>
	</listener>


2.接下来就是在Spring的applicationContext.xml文件里面配置与hibernate相关的配置即可。

比如说：
<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="configLocation"
			value="classpath:hibernate.cfg.xml">
		</property>
	</bean>

	<!-- 事务处理 -->
	<bean name="HibernateTransactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
	<tx:annotation-driven transaction-manager="HibernateTransactionManager"/>

当然也可以不用hibernate.cfg.xml文件的，就是在Spring里面配置就可以了。
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">  
    <property name="mappingResources">  
      <list>  
        <value>Widget.hbm.xml</value>  
      </list>  
    </property>  
    <property name="hibernateProperties">  
      <props>  
        <prop key="hibernate.dialect">org.hibernate.dialect.HSQLDialect</prop>  
      </props>  
    </property>  
    <property name="dataSource">  
      <ref bean="dataSource"/>  
    </property>  
  </bean>  
  <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">  
    <property name="driverClassName"><value>org.hsqldb.jdbcDriver</value></property>  
    <property name="url"><value>jdbc:hsqldb:mem:widgets</value></property>  
    <property name="username"><value>sa</value></property>  
    <property name="password"><value></value></property>  
  </bean>