新版SSH整合（备用）

在网上找的S4S2H4架构实现，现记录一下，以备后用。
附件中附有项目源代码和jar包，有需要的朋友可以看看。由于上传大小限制，将lib包分成两个部分上传，一部分在项目中，另一部分在lib.rar中
1.web.xml配置
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.5">

<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext*.xml</param-value>
</context-param>

<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- 配置 Struts2 的 Filter -->
<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>

</web-app>

2. Spring 的配置文件
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
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/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">

<!-- 导入资源文件 -->
<context:property-placeholder location="classpath:db.properties"/>

<!-- 配置 C3P0 数据源 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="user" value="${jdbc.user}"></property>
<property name="password" value="${jdbc.password}"></property>
<property name="driverClass" value="${jdbc.driverClass}"></property>
<property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property>

<property name="initialPoolSize" value="${jdbc.initPoolSize}"></property>
<property name="maxPoolSize" value="${jdbc.maxPoolSize}"></property>
</bean>

<!-- 配置 SessionFactory -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="configLocation" value="classpath:hibernate.cfg.xml"></property>
<property name="mappingLocations" value="classpath:com/atguigu/ssh/entities/*.hbm.xml"></property>
</bean>

<!-- 配置 Spring 的声明式事务 -->
<!-- 1. 配置 hibernate 的事务管理器 -->
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>

<!-- 2. 配置事务属性 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="get*" read-only="true"/>
<tx:method name="lastNameIsValid" read-only="true"/>
<tx:method name="*"/>
</tx:attributes>
</tx:advice>

<!-- 3. 配置事务切入点, 再把事务属性和事务切入点关联起来 -->
<aop:config>
<aop:pointcut expression="execution(* com.atguigu.ssh.service.*.*(..))" id="txPointcut"/>
<aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/>
</aop:config>

</beans>

3.配置hibernate.cfg.xml

<?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>
    <!-- 配置 hibernate 的基本属性 -->
   
    <!-- 方言 -->
    <property name="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</property>
   
    <!-- 是否显示及格式化 SQL -->
    <property name="hibernate.show_sql">true</property>
    <property name="hibernate.format_sql">true</property>
   
    <!-- 生成数据表的策略 -->
    <property name="hibernate.hbm2ddl.auto">update</property>
   
    <!-- 二级缓存相关 -->
   
    </session-factory>
   
</hibernate-configuration>

4.配置struts.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">

<struts>

    <constant name="struts.enable.DynamicMethodInvocation" value="false" />
    <constant name="struts.devMode" value="true" />

    <package name="default" namespace="/" extends="struts-default">

<!-- 定义新的拦截器栈, 配置 prepare 拦截器栈的 alwaysInvokePrepare 参数值为 false -->
<interceptors>
<interceptor-stack name="sshStack">
<interceptor-ref name="paramsPrepareParamsStack">
<param name="prepare.alwaysInvokePrepare">false</param>
</interceptor-ref>
</interceptor-stack>
</interceptors>

<!-- 使用新的拦截器栈 -->
<default-interceptor-ref name="sshStack"></default-interceptor-ref>

        <action name="emp-*" class="employeeAction"
        method="{1}">
        <result name="list">/WEB-INF/views/emp-list.jsp</result>
        <result type="stream" name="ajax-success">
        <param name="contentType">text/html</param>
        <param name="inputName">inputStream</param>
    </result>
    <result name="input">
                         /WEB-INF/views/emp-input.jsp</result>
    <result name="success" type="redirect">
                         /emp-list</result>
        </action>
       
    </package>

</struts>

5.配置applicationContext-beans.xml
<?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.xsd">

<bean id="employeeDao" class="com.atguigu.ssh.dao.EmployeeDao">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>

<bean id="departmentDao"                                                                class="com.atguigu.ssh.dao.DepartmentDao">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>

<bean id="employeeService" class="com.atguigu.ssh.service.EmployeeService">
<property name="employeeDao" ref="employeeDao"></property>
</bean>

<bean id="departmentService" class="com.atguigu.ssh.service.DepartmentService">
<property name="departmentDao" ref="departmentDao"></property>
</bean>

<bean id="employeeAction" class="com.atguigu.ssh.actions.EmployeeAction"
scope="prototype">
<property name="employeeService" ref="employeeService"></property>
<property name="departmentService" ref="departmentService"></property>
</bean>

</beans>


6.配置db.properties
jdbc.user=root
jdbc.password=1230
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.jdbcUrl=jdbc:mysql:///spring6

jdbc.initPoolSize=5
jdbc.maxPoolSize=10
#...