spring 不会注入了 Class<Person> type 如何注入Person


泛型dao类   
public class GenericDaoImpl<T, ID extends Serializable> implements
GenericDao<T, ID> { // 具体的实体类型
private Class<T> type;
/**
 * <p>
 * 必须提供的构造方法,以便创建实例的时候就知道具体实体的类型
 * <p>
 * 
 * @param type :
 *            实体类型
 */
public GenericDaoImpl(Class<T> type) {
this.type = type;
this.hql = "from " + type.getName();
System.out.println("@@@@@@@@@@@@@@@@@@@@@@@  02 typt=  "+type.getName());

}//........省略代码
}具体实现类
public class PersonDAOImpl extends GenericDaoImpl<Person, Integer>  implements PersonDAO {
public PersonDAOImpl(Class<Person> type) { super(type);
}
//........省略代码
}spring 配置文件：
<bean id="person" class="test.s2sh.bean.Person"></bean>
<bean id="genericDaoImpl" class="abu.csdn.dao.impl.GenericDaoImpl" scope="prototype">
<property name="hibernateTemplate" ref="hibernateTemplate"></property>

</bean>
<bean id="personDAO" class="test.s2sh.dao.impl.PersonDAOImpl"
parent="genericDaoImpl" scope="prototype">
 <constructor-arg><ref bean="person"/></constructor-arg>

</bean>
   这个我写好 但是不会配    构造方法   
System.out.println("@@@@@@@@@@@@@@@@@@@@@@@  02 typt=  "+type.getName());无法执行   org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'savePersonAction' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'personService' while setting bean property 'service'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personService' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'personDAO' while setting bean property 'genericDao'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personDAO' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: 1 constructor arguments specified but no matching constructor found in bean 'personDAO' (hint: specify index and/or type arguments for simple parameters to avoid type ambiguities)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personService' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'personDAO' while setting bean property 'genericDao'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personDAO' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: 1 constructor arguments specified but no matching constructor found in bean 'personDAO' (hint: specify index and/or type arguments for simple parameters to avoid type ambiguities)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personDAO' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: 1 constructor arguments specified but no matching constructor found in bean 'personDAO' (hint: specify index and/or type arguments for simple parameters to avoid type ambiguities)
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:146)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:800)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:718)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:386)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:268)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:267)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:110)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1100)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:862)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:423)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:268)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:267)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:110)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1100)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:862)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:423)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:268)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:757)
at com.opensymphony.xwork2.spring.SpringObjectFactory.getClassInstance(SpringObjectFactory.java:190)
at org.apache.struts2.components.Form.evaluateExtraParamsServletRequest(Form.java:283)
at org.apache.struts2.components.Form.populateComponentHtmlId(Form.java:237)
at org.apache.struts2.components.UIBean.evaluateParams(UIBean.java:738)
at org.apache.struts2.components.ClosingUIBean.start(ClosingUIBean.java:56)
at org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:54)
at org.apache.jsp.Save_jsp._jspx_meth_s_005fform_005f0(Save_jsp.java:127)
at org.apache.jsp.Save_jsp._jspService(Save_jsp.java:83)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:416)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)
2010-9-21 9:21:04 org.apache.catalina.core.StandardWrapperValve invoke