AOP applies a special annotation for overridden methods

Question

I am trying to enter some boilerplate code before calling the method, I used AOP for it.

I have successfully made one user annotation and now to control the flow I need to do another and control the flow. But the second throws a NoSuchMethodFound error. I need to annotate an override method. I tried to annotate a simple method as well, but could not do it. Here is the aspect class

@Aspect
public class AnnotationAspect {
private static final String TAG = "AnnotationAspect";

private static final String POINTCUT_METHOD =
        "execution(@org.android10.gintonic.annotation.MyAnnotation * *(..))";

@Pointcut(POINTCUT_METHOD)
public void methodToAnnotate() {

}
@Around("methodToAnnotate()")
public Object weaveJoinPoint(ProceedingJoinPoint joinPoint) throws Throwable {
    Log.d(TAG, "weaveJoinPoint: Inside the AnnotationAspect Class");
    joinPoint.proceed();
    return null;
}
}

Here's the annotation class

@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD, ElementType.CONSTRUCTOR})
public @interface MyAnnotation {
}

And that's what I call it. I also tried the same annotation, calling it an overridden method, like onResume.

@MyAnnotation
public void myMethod() {
    Toast.makeText(this, "Hello myMethod", Toast.LENGTH_SHORT).show();
}

Here is a link to the full GITHUB Github repository

Error block

java.lang.NoSuchMethodError: No static method aspectOf()Lorg/android10/gintonic/aspect/AnnotationAspect; in class Lorg/android10/gintonic/aspect/AnnotationAspect; or its super classes (declaration of 'org.android10.gintonic.aspect.AnnotationAspect' appears in /data/app/android10.org.viewgroupperformance-2/split_lib_slice_9_apk.apk)
             at org.android10.viewgroupperformance.activity.LinearLayoutTestActivity.myMethod(LinearLayoutTestActivity.java:51)
             at org.android10.viewgroupperformance.activity.LinearLayoutTestActivity.onCreate(LinearLayoutTestActivity.java:45)
             at android.app.Activity.performCreate(Activity.java:6582)
             at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1113)
             at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2532)
             at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2667)
             at android.app.ActivityThread.-wrap11(ActivityThread.java)
             at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1494)
             at android.os.Handler.dispatchMessage(Handler.java:111)
             at android.os.Looper.loop(Looper.java:207)
             at android.app.ActivityThread.main(ActivityThread.java:5776)
             at java.lang.reflect.Method.invoke(Native Method)
             at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
             at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679)

Answer 1

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, Java + AspectJ Android, , - , , , , .

:

, pointcut.

package org.android10.gintonic.annotation;

import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

import java.lang.annotation.Retention;
import java.lang.annotation.Target;

@Retention(RUNTIME)
@Target({ METHOD, CONSTRUCTOR })
public @interface MyAnnotation {}

:

package de.scrum_master.app;

import org.android10.gintonic.annotation.MyAnnotation;

public class Application {
  @MyAnnotation
  public void myMethod() {
    System.out.println("Hi there!");
  }

  public static void main(String[] args) {
    new Application().myMethod();
  }
}

:

package de.scrum_master.aspect;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;

@Aspect
public class AnnotationAspect {
  private static final String POINTCUT_METHOD =
    "execution(@org.android10.gintonic.annotation.MyAnnotation * *(..))";

  @Pointcut(POINTCUT_METHOD)
  public void methodToAnnotate() {}

  @Around("methodToAnnotate()")
  public Object weaveJoinPoint(ProceedingJoinPoint joinPoint) throws Throwable {
    System.out.println(joinPoint);
    joinPoint.proceed();
    return null;
  }
}

:

execution(void de.scrum_master.app.Application.myMethod())
Hi there!

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