Struts2+ Spring + Hibernate + Dwr + JBPM整合

一、配置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">

	<!-- 权限控制  -->
	<filter>
		<filter-name>power</filter-name>
		<filter-class>com.tao.power.filter.PowerFilter</filter-class>
		<init-param>
			<param-name></param-name>
			<param-value>/common/noPower.jsp</param-value>
		</init-param>
	</filter>
	<filter-mapping>
		<filter-name>power</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>

	<!-- 添加Struts2支持 -->
	<filter>
		<filter-name>struts2</filter-name>
		<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>*.action</url-pattern>
	</filter-mapping>

	<!-- Hiberante延迟加载（OpenSessionInView） -->
	<filter>
		<filter-name>hibernateFilter</filter-name>
		<filter-class>
			org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
			</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>hibernateFilter</filter-name>
		<url-pattern>*.action</url-pattern>
	</filter-mapping>

	<!-- 添加Spring支持  -->
	<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>

	<!-- 添加Dwr2支持 -->
	<servlet>
		<servlet-name>dwr-invoker</servlet-name>
		<servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class>
		<init-param>
			<param-name>debug</param-name>
			<param-value>true</param-value>
		</init-param>
	</servlet>
	<servlet-mapping>
		<servlet-name>dwr-invoker</servlet-name>
		<url-pattern>/dwr/*</url-pattern>
	</servlet-mapping>

</web-app>

 

 

 二、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>
	<package name="login" namespace="/user" extends="struts-default">
		<!--　action的class属性为spring的bean的id或name -->
		<action name="login" class="loginAction" method="login">
			<result name="success" type="chain">success</result>
			<result name="error">/info.jsp</result>
		</action>
		<action name="success" class="loginAction" method="success">
			<result name="success">/info.jsp</result>
		</action>
	</package>
</struts>

 三、配置applicationContext.xml（声明式事务）

<?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:tx="http://www.springframework.org/schema/tx"
	xsi:schemaLocation="
			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">

	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
		<property name="driverClassName" value="com.mysql.jdbc.Driver" />
		<property name="url"
			value="jdbc:mysql://localhost:3306/jpa?useUnicode=true&amp;characterEncoding=UTF-8" />
		<property name="username" value="root" />
		<property name="password" value="root" />
	</bean>

	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource">
			<ref local="dataSource" />
		</property>
		<property name="mappingResources">
			<list>
				<value>
					com/tao/ssh2/test/entity/user.hbm.xml
				</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.MySQLDialect
				</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.hbm2ddl.auto">update</prop>
			</props>
		</property>
	</bean>

	<bean id="transactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
	</bean>

	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="add*" propagation="REQUIRED" />
			<tx:method name="del*" propagation="REQUIRED" />
			<tx:method name="mod*" propagation="REQUIRED" />
			<tx:method name="get*" read-only="true" />
			<tx:method name="*" read-only="true" />
		</tx:attributes>
	</tx:advice>

	<aop:config>
		<aop:pointcut id="newServicesPointcut"
			expression="execution(* com.tao.ssh2.test.service.*.*(..))" />
		<aop:advisor advice-ref="txAdvice" pointcut-ref="newServicesPointcut" />
	</aop:config>

	<bean id="loginAction" class="com.tao.ssh2.test.action.LoginAction">
		<property name="userService" ref="userService" />
	</bean>
	<bean id="userService" class="com.tao.ssh2.test.service.impl.UserServiceImpl">
		<property name="userDAO" ref="userDAO" />
	</bean>
	<bean id="userDAO" class="com.tao.ssh2.test.dao.impl.UserDAOImpl">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>
</beans>

  四、配置dwr.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 2.0//EN" 
"http://getahead.org/dwr/dwr20.dtd">

<dwr>
	<allow>
		<create creator="spring" javascript="Util">
			<param name="beanName" value="helloWorld" />
		</create>
	</allow>
</dwr>