Spring-----Mybatis-通过Sqlsessionsupport

org.springframework.context.support.AbstractApplicationContext refresh
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userdaoimpl' defined in class path resource [applicationcontext.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userdaoimpl' defined in class path resource [applicationcontext.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required

1.

<bean id="userdaoimpl" class="com.sun.dao.UserDaoImpl" >
        <property name="sqlSessionFactory" ref="sqlsessionfactorybean"/>  //继承的抽象类传入的参数（注入）在子类中注入。

 <!-- <property name="sessionTemplate" ref="sqlsession"/>--> </bean>

public class UserDaoImpl  extends SqlSessionDaoSupport implements UserDao  {

//    private SqlSessionTemplate sessionTemplate;
    @Override
    public List<User> getUserList() {
//        List<User> userList = sessionTemplate.selectList("com.sun.dao.UserDao.getUserList");
        UserDao mapper = getSqlSession().getMapper(UserDao.class);            //SqlsessionTemplate   ===getSqlSession（）
        List<User> userList = mapper.getUserList();

        return userList;
    }

//    public void setSessionTemplate(SqlSessionTemplate sessionTemplate) {
//        this.sessionTemplate=sessionTemplate;
//    }
}