web.xml
<?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">
struts2配置 -->
<filter>
<filter-name>struts2filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilterfilter-class>
filter>
<filter-mapping>
<filter-name>struts2filter-name>
<url-pattern>/*url-pattern>
filter-mapping>
Spring配置 -->
<context-param>
<param-name>contextConfigLocationparam-name>
<param-value>classpath:bean.xmlparam-value>这里的classpath之后也可以改为bean*.xml，*表示通配符-->
context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
listener>
<welcome-file-list>
<welcome-file>index.jspwelcome-file>
welcome-file-list>web-app>
bean.xml/Application.xml(spring最全的表头)
<?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:context="http://www.springframework.org/schema/context"
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.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
1.连接池实例 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/ssh">property>
<property name="driverClass" value="com.mysql.jdbc.Driver">property>
<property name="user" value="root">property>
<property name="password" value="toor">property>
<property name="initialPoolSize" value="3">property>
<property name="maxPoolSize" value="6">property>
bean>
2.spring管理SessionFactory【全部配置都写到spring中】 -->
#注入DataSource、注入常用配置属性、映射配置属性 -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource">property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialectprop>
<prop key="hibernate.show_sql">trueprop>
<prop key="hibernate.hbm2ddl.auto">updateprop>
props>
property>
<property name="mappingLocations">
<list>
<value>classpath:cn/itcast/entity/*.hbm.xmlvalue>
list>
property>
bean>
3.事务相关配置 -->
3.1 事务管理器类-->
<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory">property>
bean>
3.2 事务增强（如何管理事务）-->
<tx:advice id="txAdvice" transaction-manager="txManager">
<tx:attributes>
<tx:method name="get*" read-only="true"/>
<tx:method name="find*" read-only="true"/>
<tx:method name="*" read-only="false"/>
tx:attributes>
tx:advice>
3.3 AOP配置=切入点表达式（拦截目标对象，生成代理）+事务增强应用 -->
<aop:config>
<aop:pointcut expression="execution(* cn.itcast.service.impl.*.*(..))" id="pt"/>
<aop:advisor advice-ref="txAdvice" pointcut-ref="pt"/>
aop:config>beans>
