struts2+hibernate3.3+spring3.0整合

struts2+hibernate3.3+spring3.0整合

 

 

struts2配置

 

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
<constant name="struts.objectFactory" value="org.apache.struts2.spring.StrutsSpringObjectFactory" /> 
<package name="struts2" extends="struts-default">
	<action name="loginAction" class="loginAction">
		<result name="success" type="dispatcher">/success.jsp</result>
		<result name="error" type="dispatcher">/error.jsp</result>
		<result name="index" type="dispatcher">/index.jsp</result>
	</action>
</package>
</struts> 

  与spring整合时strut2的配置文件中应加入下面这句

 

 <constant name="struts.objectFactory" value="org.apache.struts2.spring.StrutsSpringObjectFactory" />

  整合时hibernate的配置由spring掌管，spring配置如下：

<?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"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

	<!-- 数据源 -->
	<bean id="dataSource"
		class="org.apache.commons.dbcp.BasicDataSource">
		<property name="driverClassName"
			value="com.mysql.jdbc.Driver">
		</property>
		<property name="url" value="jdbc:mysql://127.0.0.1:3306/gong"></property>
		<property name="username" value="root"></property>
		<property name="password" value="root"></property>
		
	</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.MySQLDialect
				</prop>
			</props>
		</property>
	
		<property name="mappingResources">
		    <list>
		    	<value>com/gjy/entity/User.hbm.xml</value>
		    </list>
	    </property>
	</bean>
	
	<bean id="UserDAO" class="com.gjy.dao.UserDAO">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
	</bean>
	
	<bean id="loginService" class="com.gjy.serviceImpl.LoginServiveImpl">
		<property name="userDAO">
			<ref bean="UserDAO"/>
		</property>
	</bean>
	
	<bean name="loginAction" class="com.gjy.action.LoginAction" scope="prototype">
		<property name="loginService">
			<ref bean="loginService"/>
		</property>
	</bean>
	
	</beans>

 这一段用来管理hibernate实体映射文件

 

<property name="mappingResources">
		    <list>
		    	<value>com/gjy/entity/User.hbm.xml</value>
		    </list>
	    </property>

  下面是web.xml的配置

 

<?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">
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <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>*.action</url-pattern>
  </filter-mapping></web-app>

  整合后在用hibernate做数据操作时，如有如下错误

java.lang.NoSuchMethodError: antlr.collections.AST.getLine()I

 是jar包冲突 antlr-2.7.6.jar和anltr-2.7.2.jar。 将anltr-2.7.2.jar包删除即可。