SSH整合

添加jar包

在web.xml中配置Struts过滤器和Spring监听器

　<?xml version="1.0" encoding="UTF-8"?>
　　　　<web-app id="WebApp_9" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"　　　　
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

<display-name>Struts Blank</display-name>

<!-- 配置Spring监听器用于初始化applicationContext对象 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext*.xml</param-value>
</context-param>

<!-- 配置主过滤器 -->
<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>

<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>

</web-app>

整合hibernate.cfg,xml

<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
<session-factory>
<!-- 数据库 ,连接信息写到Spring数据源中-->
<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="connection.driver_class">com.jdbc.msql.Driver</property>
<property name="connection.url">jdbc:mysql:///ssh</property>
<property name="connection.username">root</property>
<property name="connection.password">123</property>
<!-- 其他 -->
<property name="show_sql">true</property>
<property name="hbm2ddl.auto">update</property>
<!-- 映射配置 -->
<mapping resource="com/donghua/oa/domain/User.hbm.xml"/>
</session-factory>
</hibernate-configuration>

配置jdbc.properties用于applicationContext读取连接信息

driverClass=com.mysql.jdbc.Driver
jdbcUrl=jdbc:mysql:///ssh
username=root
password=123

配置struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

<constant name="struts.enable.DynamicMethodInvocation" value="false" />
<constant name="struts.devMode" value="true" />
<constant name="struts.action.extension" value="action"></constant>
<package name="default" namespace="/" extends="struts-default">

<!--测试用action 当与Spring整合之后，class属性写的是Spring中bean的名字 -->
<action name="test" class="testAction">
<result name="SUCCESS" >/test.jsp</result>
</action>

</package>
</struts>

配置applicationContext.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" 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/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

<context:component-scan base-package="com.donghua.oa"></context:component-scan>

<!-- 加载外部的配置文件 -->
<context:property-placeholder location="classpath:jdbc.properties" />
<!-- 事物管理，配置数据库连接池 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">

<!-- Connection properties -->
<property name="driverClass" value="${driverClass}" />
<property name="jdbcUrl" value="${jdbcUrl}" />
<property name="user" value="${username}" />
<property name="password" value="${password}" />
<!-- Pool properties-->
<property name="minPoolSize" value="2" />
<property name="maxPoolSize" value="10" />
<property name="maxStatements" value="50" />
<property name="idleConnectionTestPeriod" value="3000" />
<property name="loginTimeout" value="300" />

</bean>
<!-- 配置sessionFactory -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<!-- 剩余的配置到。cfg.xml中找 -->
<property name="configLocation" value="classpath:hibernate.cfg.xml"></property>
</bean>

<!-- 配置声明式事物管理器 (基于注解的方式) -->
<bean id="transctionManger"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<tx:annotation-driven transaction-manager="transctionManger" />
</beans>