ssh框架下，标签注入启动Tomcat报错

[Poom_soFt]

用标签注入启动出错，研究了半天也没研究明白。。。
还是上代码吧。。。
错误：

Error creating bean with name 'personAction': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.service.PersonService com.action.PersonAction.ps; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personServiceImp': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.dao.PersonDao com.service.PersonServiceImp.pd; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personDaoImp': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.hibernate.SessionFactory com.dao.PersonDaoImp.sessionFactory; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: Connection cannot be null when 'hibernate.dialect' not set

dao:

package com.dao;

import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

import com.bean.Person;
@Repository
public class PersonDaoImp implements PersonDao{
	
	
	private String sql;
	@Autowired
	private SessionFactory sessionFactory;
	
	public void setSessionFactory(SessionFactory sessionFactory) {
		this.sessionFactory = sessionFactory;
	}

	@Override
	public void insertPerson(Person person) {
		
		sql="insert into person(name,sex,age,address) values('"+person.getName()+"','"+person.getSex()+"','"+person.getAge()+"','"+person.getAddress()+"')";
		sessionFactory.openSession().save(sql);
		sessionFactory.openSession().close();
	}
	
}

service:

package com.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.bean.Person;
import com.dao.PersonDao;
import com.dao.PersonDaoImp;
@Service
public class PersonServiceImp implements PersonService{
	@Autowired
	private PersonDao pd;
	
	@Override
	public void insertPerson(Person person) {
		pd.insertPerson(person); 
		
	}
	
}

action:

package com.action;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.interceptor.ServletRequestAware;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.stereotype.Repository;

import com.bean.Person;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.service.PersonService;
import com.service.PersonServiceImp;
@Controller
public class PersonAction extends ActionSupport implements ModelDriven<Person>,ServletRequestAware{
	private Person person=new Person();
	private HttpServletRequest request;
	@Autowired
	private PersonService ps;
	

	public PersonService getPs() {
		return ps;
	}

	public void setPs(PersonService ps) {
		this.ps = ps;
	}

	@Override
	public void setServletRequest(HttpServletRequest request) {
		// TODO Auto-generated method stub
		this.request=request;
	}

	@Override
	public Person getModel() {
		// TODO Auto-generated method stub
		return person;
	}
	public String  insert(){
		ps.insertPerson(person);
		return "success";
	}
}

application.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:p="http://www.springframework.org/schema/p"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:tx="http://www.springframework.org/schema/tx"

	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
	 	http://www.springframework.org/schema/context 
       http://www.springframework.org/schema/context/spring-context-3.0.xsd
       http://www.springframework.org/schema/tx 
       http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
       http://www.springframework.org/schema/aop
       http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
      http://www.springframework.org/schema/mvc 
      http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
	
	<!-- 开启注解 -->
	<mvc:annotation-driven/>
	<!-- 将com下所以带注解的类自动生产bean标签，并将类与类的引用生产propertity标签 -->
	<context:component-scan base-package="com" >
		
	</context:component-scan>
	
	<bean id="dataSource"
		class="org.apache.commons.dbcp.BasicDataSource">
	</bean>
	
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
		<property name="dataSource">
			<ref bean="dataSource" />
		</property>
		<property name="hibernateProperties">
			<props></props>
		</property>
		<property name="mappingResources">
			<list>
				<value>com/bean/Person.hbm.xml</value></list>
		</property></bean>
		
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate4.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>
	
	<tx:annotation-driven transaction-manager="transactionManager" />
	
	
	</beans>

hibernate.cfg.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC 
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN" 
          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <session-factory>

        <!-- configure the database setting -->
        <property name="connection.username">root</property>
        <property name="connection.password">root</property>
        <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
        <property name="connection.url">jdbc:mysql://localhost:3306/person</property>

        <!-- configure the hibernate setting -->
        <!-- transaction is supported by org.hibernate.dialect.MySQL5InnoDBDialect -->
        <property name="dialect">org.hibernate.dialect.MySQL5InnoDBDialect</property>
<!-- show sql in the console -->
        <property name="show_sql">true</property>
　　　　 <!-- create and update the database automaticlly -->
        <property name="hbm2ddl.auto">update</property>
        <mapping resource="com/bean/Person.hbm.xml"/>
        
    
    </session-factory>
</hibernate-configuration>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>Test</display-name>
 
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
  <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>
  <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>
</web-app>