public void receiveMoney(int receiveMoney) throws ReceiveMoneyException {
        System.out.println("[收錢(qián)]：參數(shù)為"+receiveMoney);
        System.out.println("[收錢(qián)]數(shù)據(jù)處理中。。。。");
        checkAmount(receiveMoney);
        System.out.println("[收錢(qián)]數(shù)據(jù)處理事務(wù)完成完成");
    }

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>org.example</groupId>
    <artifactId>Spring-AOP</artifactId>
    <version>1.0-SNAPSHOT</version>
    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>
    <dependencies>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>5.3.14</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aspects</artifactId>
        <version>5.3.14</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
        <version>5.3.14</version>
    </dependency>

<!--在使用這個(gè)代碼的時(shí)候，我用IDEA沒(méi)有代碼提示，并且寫(xiě)完會(huì)爆紅色，直接同步即可，不-->
    <dependency>
        <groupId>org.aspectj</groupId>
        <artifactId>aspectjweaver</artifactId>
        <version>1.9.7</version>
    </dependency>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.13.2</version>
        <scope>test</scope>
    </dependency>
    </dependencies>
</project>

    <dependency>
        <groupId>org.aspectj</groupId>
        <artifactId>aspectjweaver</artifactId>
        <version>1.9.7</version>
    </dependency>

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

@RunWith(SpringJUnit4ClassRunner.class)//這個(gè)需要spring-test依賴，使用后不需要?jiǎng)?chuàng)建IOC容器
@ContextConfiguration(value = "classpath:applicationContext.xml")
public class AOPTEST {
    @Autowired
    private Calc calc;
    @Test
    public void testAnnotationAOP(){
        int add=calc.add(10,0);
        System.out.println("外部 add"+add);
    }
}

@Aspect
@Component
public class LogAspect {
    //前置通知
    @Before(value = "execution(public int com.Calc.add(int ,int ))")
    public void printLogBefore(){
        System.out.println("[AOP前置通知]方法開(kāi)始了");
    }
    //后置通知
    @AfterReturning(value = "execution(public int com.Calc.add(int ,int ))")
    //在返回通知中獲取目標(biāo)方法返回值分為兩步，給returning設(shè)置一個(gè)名稱，然后使用該名稱在通知方法中聲明一個(gè)對(duì)應(yīng)的形參
    public void printLogAfterSuccess(){
        System.out.println("[AOP返回通知]方法成功返回了");
    }
    //異常通知
    @AfterThrowing(value ="execution(public int com.Calc.add(int ,int ))")
    public void printLogAfterException(){
        System.out.println("[AOP異常通知]方法拋出異常");
    }
    //結(jié)束通知
    @After("execution(public int com.Calc.add(int ,int ))")
    public void printLogFinish(){
        System.out.println("[AOP結(jié)束通知]方法結(jié)束了");
    }
}

    @Test
    public void testAnnotationAOP(){
        int add=calc.add(10,0);//調(diào)用
        System.out.println("外部 add"+add);
    }