package com.ljh35.service.impl; import com.ljh35.dao.UserDao; import com.ljh35.pojo.User; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import org.springframework.stereotype.Repository; @Repository("userDao") public class UserDaoImpl implements UserDao { @Override public void findById(){ ApplicationContext applicationContext=new ClassPathXmlApplicationContext("applicationContext.xml"); User user=(User) applicationContext.getBean("user"); System.out.println(user); System.out.println("执行UserDaoImpl.findById()"); } }