struts2+hibernate+spring配置管理（一）——配置文件

web.xml

<?xml version="1.0" encoding="UTF-8"?>   
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4"   
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">   
    <!-- Spring ApplicationContext配置文件的路径�,可使用通配符，多个路径用�1,号分隔,此参数用于后面的Spring-Context loader -->   
    <context-param>   
        <param-name>contextConfigLocation</param-name>   
        <param-value>classpath*:spring/*.xml</param-value>   
    </context-param>   
   
        
    <!-- 著名 Character Encoding filter -->   
    <filter>   
        <filter-name>encodingFilter</filter-name>   
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>   
        <init-param>   
            <param-name>encoding</param-name>   
            <param-value>UTF-8</param-value>   
        </init-param>   
    </filter>   
    <!--Hibernate Open Session in View Filter-->   
    <filter>   
        <filter-name>hibernateFilter</filter-name>   
        <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>   
    </filter>   
    <!-- ExtremeTable 导出Excel和Pdf的Filter -->   
    <filter>   
        <filter-name>eXtremeExport</filter-name>   
        <filter-class>org.extremecomponents.table.filter.ExportFilter</filter-class>   
    </filter>   
    <filter-mapping>   
        <filter-name>encodingFilter</filter-name>   
        <url-pattern>*.do</url-pattern>   
    </filter-mapping>   
    <filter-mapping>   
        <filter-name>encodingFilter</filter-name>   
        <url-pattern>*.jsp</url-pattern>   
    </filter-mapping>   
    <filter-mapping>   
        <filter-name>hibernateFilter</filter-name>   
        <url-pattern>*.do</url-pattern>   
    </filter-mapping>   
   
   
    <!--Spring ApplicationContext 载入 -->   
    <listener>   
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>   
    </listener>   
   
    <!-- Spring 刷新Introspector防止内存泄露 -->   
    <listener>   
        <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>   
    </listener>   
   
        
    <!-- session超时定义,单位为分钟 -->   
    <session-config>   
        <session-timeout>10</session-timeout>   
    </session-config>   
   
</web-app>   

struts.xml

<!DOCTYPE struts PUBLIC           "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"    
        "http://struts.apache.org/dtds/struts-2.0.dtd">     
<struts >     
    <include file ="struts-default.xml"/>        
        
    <package name ="default" extends ="struts-default">     
        <action name="login" method="login" class="userAction">   
            <result>/login_success.jspresult>   
            <result name="input">/login.jspresult>   
       < action>   
<package>   
        
<struts> 

applicationContext.xml

<?xml  version="1.0" encoding="UTF-8"?>       
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"-->       
<beans>       
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">          
        <property name="driverClass" value="oracle.jdbc.driver.OracleDriver" />          
        <property name="jdbcUrl" value="jdbc:oracle:thin:@localhost:1521:oracleDB" />          
        <property name="user" value="xxx" />          
        <property name="password" value="xxx" />               
        <!--连接池中保留的最小连接数。-->            
        <property name="minPoolSize" value="3" />        
        <!--连接池中保留的最大连接数。Default: 15 -->         
        <property name="maxPoolSize" value="30" />        
        <!--最大空闲时间,1800秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->               
        <property name="maxIdleTime" value="1800" />        
        <!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 -->               
        <property name="acquireIncrement" value="3" />         
        <property name="maxStatements" value="0" />          
        <property name="initialPoolSize" value="3" />          
        <!--每60秒检查所有连接池中的空闲连接。Default: 0 -->       
        <property name="idleConnectionTestPeriod" value="60" />          
        <!--定义在从数据库获取新连接失败后重复尝试的次数。Default: 30 -->       
        <property name="acquireRetryAttempts" value="30" />          
        <property name="breakAfterAcquireFailure" value="true" />              
        <property name="testConnectionOnCheckout" value="false" />          
    <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.Oracle9Dialectprop>       
                <prop key="hibernate.show_sql">trueprop>       
                <prop key="hibernate.generate_statistics">trueprop>       
                <prop key="hibernate.connection.release_mode">autoprop>       
                <prop key="hibernate.autoReconnect">trueprop>                    
            <props>       
        <property>       
        <property name="mappingDirectoryLocations">        
        <list>       
            <value>       
                classpath:com/caitong/pingou/bean       
            <value>       
        <list>                                
        <property>       
   <bean>        
           
    <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">           
          <property name="sessionFactory">           
              <ref bean="sessionFactory"/>           
         < property>           
    <bean>         
               
    <bean id="transactionInterceptor" class="org.springframework.transaction.interceptor.TransactionInterceptor">           
        <property name="transactionManager" ref="transactionManager"/>           
        <property name="transactionAttributes">         
            <props>         
                <!-- 支持当前事务，如果当前没有事务，就新建一个事务。 -->       
                <prop key="add*">PROPAGATION_REQUIREDprop>         
                <prop key="find*">PROPAGATION_REQUIRED,readOnlyprop>         
           < props>         
        <property>         
    <bean>           
                  
   <bean class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">           
        <property name="beanNames">         
            <value>*Servicevalue>         
        <property>         
        <property name="interceptorNames">           
            <list>           
                <value>transactionInterceptorvalue>           
                <!-- 此处增加新的Interceptor   -->           
           <list>           
       <property>           
    <bean>           
           
    <bean class="org.springframework.transaction.interceptor.TransactionAttributeSourceAdvisor">           
          <property name="transactionInterceptor" ref="transactionInterceptor"/>           
    <bean>         
           
    <bean id="baseDAO" class="com.caitong.pingou.dao.impl.BaseDAO" abstract="true">       
        <property name="sessionFactory">       
            <ref bean="sessionFactory"/>       
        property>       
    <bean>       
    <bean id="userDAO"        
        class="com.caitong.pingou.dao.impl.UserDAO" parent="baseDAO">       
   <bean>       
           
    <bean id="userService" class="com.caitong.pingou.service.impl.UserService"        
        autowire="byName">       
   <bean>       
           
    <bean id="userAction" class="com.caitong.pingou.action.UserAction"             
        autowire="byName">       
    <bean>       
<beans>