spring中AOP動态代理（注解配置）

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/**
 * @description:
 * @Author C_Y_J
 * @create 2021-03-03 09:57
 **/
public interface TargetInterface {
    void save();
}



/**
 * @description:
 * @Author C_Y_J
 * @create 2021-03-03 09:57
 **/
@Component("targetInterfaceImpl")
public class TargetInterfaceImpl implements TargetInterface {
    @Override
    public void save() {
        System.out.println("目标接口的實作 run ...");
    }
}



/**
 * @description:
 * @Author C_Y_J
 * @create 2021-03-03 09:56
 **/
@Component("aspect")
@org.aspectj.lang.annotation.Aspect
public class Aspect {
    @Before("execution(* com.cyj.springaop1.anno.*.*(..))")
    public void before() {
        System.out.println("前置增強");
    }
    public void afterReturning() {
        System.out.println("後置增強");
    }
}
           

applicationContext-anno.xml：

<?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"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
                           http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
                           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
">
    <!--開啟注解掃描-->
    <context:component-scan base-package="com.cyj.springaop1.anno"></context:component-scan>
    <!--aop自動代理-->
    <aop:aspectj-autoproxy/>

</beans>
           

測試：

/**
 * @description:
 * @Author C_Y_J
 * @create 2021-03-02 11:42
 **/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext-anno.xml")
public class AnnoTest {
    @Autowired
    private TargetInterface targetInterface;
    @Test
    public void test1() {
        targetInterface.save();
    }
}