急!!!关于SSH2 spring对象注入问题..感觉很简单就是不知道哪错了.

<?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-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/context http://www.springframework.org/schema/context/spring-context-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="oracle.jdbc.driver.OracleDriver">

		</property>

		<property name="url"

			value="jdbc:oracle:thin:@localhost:1521:oracle9i">

		</property>

		<property name="username" value="cxc"></property>

		<property name="password" value="cxc"></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.Oracle9Dialect

				</prop>

			</props>

		</property>

		<property name="mappingResources">

			<list>

				<value>cn/cxc/model/Userinfo.hbm.xml</value></list>

		</property></bean>

		

	<bean id="UserinfoDAO" class="cn.cxc.dao.UserinfoDAO">

		<property name="sessionFactory">

			<ref bean="sessionFactory" />

		</property>

	</bean>

	

	<bean id="userinfoaction" class="cn.cxc.action.UserinfoAction">

		<property name="userinfodao">

			<ref bean="UserinfoDAO" />

		</property>

	</bean>

	

	</beans>

package cn.cxc.action;



import javax.persistence.Entity;



import cn.cxc.dao.UserinfoDAO;

import cn.cxc.model.Userinfo;





@Entity

public class UserinfoAction {

	private UserinfoDAO userinfodao;

	public UserinfoDAO getUserinfodao() {

		return userinfodao;

	}

	public void setUserinfodao(UserinfoDAO userinfodao) {

		this.userinfodao = userinfodao;

	}

	public String test(){

		userinfodao.sshtest();

		System.out.println("测试struts");

		return "success";

	}

}

package cn.cxc.dao;



import java.util.List;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.hibernate.LockMode;

import org.springframework.context.ApplicationContext;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;



import cn.cxc.model.Userinfo;



public class UserinfoDAO extends HibernateDaoSupport  {

		 private static final Log log = LogFactory.getLog(UserinfoDAO.class);

		//property constants

	public static final String USERNAME = "username";

	public static final String PASSWORD = "password";



	public void sshtest(){

		System.out.println("测试SSH2....");

	}



以下忽略。。。

at cn.cxc.action.UserinfoAction.test(UserinfoAction.java:19)

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

	at java.lang.reflect.Method.invoke(Method.java:597)

	at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:404)

	at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:267)

	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:229)

	at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:221)

	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)

	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)



以下忽略...