SpringSpring AOPPointcut

Spring 핵심원리 고급편 - Pointcut

목차

@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface ClassAop {
}
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface MethodAop {
    String value();
}
public interface MemberService {
    String hello(String param);
}
@ClassAop
@Component
public class MemberServiceImpl implements MemberService {
    @Override
    @MethodAop("test")
    public String hello(String param) {
        return null;
    }

    public String internal(String param){
        return "ok";
    }
}

AspectJExpressionPointcut 이 포인트 컷 표현식을 처리해주는 클래스

@Slf4j
public class ExecutionTest {

    AspectJExpressionPointcut pointcut = new AspectJExpressionPointcut();
    Method helloMethod;

    @BeforeEach
    public void init() throws NoSuchMethodException {
        helloMethod = MemberServiceImpl.class.getMethod("hello", String.class);
    }

    @Test
    void printMethod(){
        log.info("helloMethod = {}", helloMethod);
    }
}
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