<?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:context="http://www.springframework.org/schema/context"    xsi:schemaLocation="http://www.springframework.org/schema/beans    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd    http://www.springframework.org/schema/context                   http://www.springframework.org/schema/context/spring-context-2.5.xsd">        <context:component-scan base-package="com.my" />    </beans>

package com.my.dao;import org.springframework.stereotype.Repository;@Repositorypublic abstract class AccountDaoFactory {    /*     * Fin account by id     */    public abstract Integer findAccount(Integer accountID);}

package com.my.dao.mysql;import org.springframework.stereotype.Repository;@Repository(value="accountDao")public class AccountDao extends com.my.dao.AccountDaoFactory {    /*     * Find account by account id     */    @Override    public Integer findAccount(Integer accountID) {        return accountID;    }}

package com.my.service;import javax.annotation.Resource;import com.my.dao.AccountDaoFactory;public abstract class AccountServiceFactory {    @Resource(name="accountDao")    protected AccountDaoFactory accountDao;        public abstract Integer findAccount(Integer accountID);    public AccountDaoFactory getAccountDAO() {        return accountDao;    }    public void setAccountDAO(AccountDaoFactory accountDAO) {        this.accountDao = accountDAO;    }}

package com.my.service.mysql;import org.springframework.stereotype.Service;import com.my.service.AccountServiceFactory;@Service(value="accountService")public class AccountService extends AccountServiceFactory {    @Override    public Integer findAccount(Integer accountID) {        return accountDao.findAccount(accountID);    }    }

package com.my.controller;import javax.annotation.Resource;import org.springframework.stereotype.Controller;import com.my.service.AccountServiceFactory;@Controllerpublic class SpringController {    @Resource(name="accountService")    private AccountServiceFactory accountService;        public AccountServiceFactory getAccount() {        return accountService;    }    public void setAccount(AccountServiceFactory account) {        this.accountService = account;    }        public Integer findAccount(Integer accountID){        return accountService.findAccount(accountID);    }    }

package com.my.controller;import static org.junit.Assert.*;import org.junit.Before;import org.junit.Test;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class SpringControllerTest {    private SpringController springController;    private ApplicationContext context;    @Before    public void setUp() throws Exception {        context = new ClassPathXmlApplicationContext("springContext.xml");        // Use class load        springController = (SpringController)context.getBean(SpringController.class);    }    @Test    public void testFindAccount() {        Integer id = 100;        Integer result = springController.findAccount(id);        assertEquals(id, result);        System.out.println(result);    }}