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原创最新推荐文章于 2026-05-15 09:33:55 发布 242 阅读 AI 写同款· GEO 优化 ›

【软件工程B】2021-2022(2)作业【五、六】【软件工程B】2021-2022(2)作业【五、六】总评A+，答案仅供参考作业五绘制如下两个系统的功能层次结构图（至少3层，可以合理地虚拟功能，可打印粘贴）学生基础信息管理系统手机操作系统作业六绘制一个程序流程图（框图）：判断一个学号的前4位和后4位是否规范（假设一个专业最多4个班、一个班最多45个人）（本题题干中并未说明专业班级数和班级人数与学号前后四位之间的关系，显得有些莫名其妙，是否漏掉什么重要信息，望指正） ... 阅读详情

在这里插入图片描述
applicationContext.xml

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:task="http://www.springframework.org/schema/task"
       xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx-4.1.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-4.1.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd
        http://www.springframework.org/schema/task
        http://www.springframework.org/schema/task/spring-task-34.1.xsd
		http://www.springframework.org/schema/p
		http://www.springframework.org/schema/p ">

 	<!--    配置数据访问层-->
    <bean id="userDao" class="dao.impl.UserDaoImpl"/>
     <!--    业务逻辑层-->
     <!--    p命名空间注入-->
    <bean id="userService" class="service.impl.UserServiceImpl" p:ud-ref="userDao" p:str="我是一只小小小小鸟。。。。"/>
</beans>

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applicationContext.xml

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:task="http://www.springframework.org/schema/task"
       xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx-4.1.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-4.1.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd
        http://www.springframework.org/schema/task
        http://www.springframework.org/schema/task/spring-task-34.1.xsd
		http://www.springframework.org/schema/p
		http://www.springframework.org/schema/p ">

 <!--    构造注入-->
    <bean id="showSpeak1" class="com.oupeng.speak.impl.SpeakImpl">
        <constructor-arg index="0" type="String">
            <value>张嘎</value>
        </constructor-arg>
        <constructor-arg index="1" type="String">
            <value>三天不打小鬼子，手都痒痒！</value>
        </constructor-arg>
    </bean>

    <bean id="showSpeak2" class="com.oupeng.speak.impl.SpeakImpl">
        <constructor-arg index="0" type="String">
            <value>Rod</value>
        </constructor-arg>
        <constructor-arg index="1" type="String">
            <value>世界上有10种人，认识二进制的和不认识二进制的。</value>
        </constructor-arg>
    </bean>
 </bean>

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applicationContext.xml

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:task="http://www.springframework.org/schema/task"
       xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx-4.1.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-4.1.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd
        http://www.springframework.org/schema/task
        http://www.springframework.org/schema/task/spring-task-34.1.xsd
		http://www.springframework.org/schema/p
		http://www.springframework.org/schema/p ">

 <!--    增强处理类的配置（使用注解）-->
    <bean class="aop.afterLogger"></bean>
    <bean class="aop.ArroundLogger"></bean>
    <bean class="aop.ErrorLogger"></bean>
    <bean class="logger.UserServiceLogger"></bean>

    <!-- 启动注解的支持-->
    <aop:aspectj-autoproxy/>

    <!--    配置数据访问层-->
    <bean id="userDao" class="dao.impl.UserDaoImpl"/>
    
	<!--   配置业务逻辑层-->
	 <bean id="userService" class="service.impl.UserServiceImpl">
        <constructor-arg index="0">
            <ref bean="userDao"/> <!-- 将 dao.impl.UserDaoImpl创建的对象注入到 service.impl.UserServiceImpl中-->
        </constructor-arg>

        <constructor-arg index="1" type="String">
            <value>我是一只小小小小鸟。。。。</value>
        </constructor-arg>
    </bean>
 </bean>

UserServiceLogger

package logger;

import org.apache.log4j.Logger;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;

import java.util.Arrays;


//定义用于增强处理的类
@Aspect
public class UserServiceLogger {

    
    private static final Logger log = Logger.getLogger(UserServiceLogger.class);

    @Pointcut("execution(* service.UserService.*(..))")
    public void pointCut() {
    }
    
//    定义用于前置增强处理的方法
     @Before("pointCut()")
    public void beforePrintLogger(JoinPoint jp) {
        log.info("调用" + jp.getTarget() + "的" + jp.getSignature().getName() + "方法，方法参数" + Arrays.toString(jp.getArgs()));
    }

    //    定义用于后置增强处理的方法

    @AfterReturning(pointcut = "pointCut()", returning = "result")
    public void afterReturningPrintLogger(JoinPoint jp, Object result) {
        log.info("调用" + jp.getTarget() + "的" + jp.getSignature().getName() + "方法，方法返回值" + result);
    }
}