spring core aop : pointcut example init

spring-core/aop/src/main/java/com/example/aop/member/MemberService.java

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+package com.example.aop.member;
+
+public interface MemberService {
+
+    String hello(String param);
+}

spring-core/aop/src/main/java/com/example/aop/member/MemberServiceImpl.java

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+package com.example.aop.member;
+
+import com.example.aop.member.annotation.ClassAop;
+import com.example.aop.member.annotation.MethodAop;
+import org.springframework.stereotype.Component;
+
+@ClassAop
+@Component
+public class MemberServiceImpl implements MemberService {
+    @Override
+    @MethodAop("test value")
+    public String hello(String param) {
+        return "ok";
+    }
+
+    public String internal(String param) {
+        return "ok";
+    }
+}

spring-core/aop/src/main/java/com/example/aop/member/annotation/ClassAop.java

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+package com.example.aop.member.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ClassAop {
+}

spring-core/aop/src/main/java/com/example/aop/member/annotation/MethodAop.java

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+package com.example.aop.member.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface MethodAop {
+    String value();
+}

spring-core/aop/src/test/java/com/example/aop/pointcut/ExecutionTest.java

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+package com.example.aop.pointcut;
+
+import com.example.aop.member.MemberServiceImpl;
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.aop.aspectj.AspectJExpressionPointcut;
+
+import java.lang.reflect.Method;
+
+@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() {
+        // public java.lang.String com.example.aop.member.MemberServiceImpl.hello(java.lang.String)
+        log.info("helloMethod={}", helloMethod);
+    }
+}