package com.example.spring.aop.aoplogger;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;

public class Logger {

	public void beforMethodExecuted(JoinPoint joinPoint) {
		System.out.println("AOP Logger (BEFORE): " + joinPoint.getSignature());
	}

	public void afterMethodExecuted(JoinPoint joinPoint) {
		System.out.println("AOP Logger (AFTER): " + joinPoint.getSignature());
	}

	public Object methodExecutionMonitor(ProceedingJoinPoint pjp) throws Throwable {

		long startTime = System.nanoTime();
		Object retVal = pjp.proceed();
		long endTime = System.nanoTime();

		System.out.println("Method execution time (ns): " + pjp.getSignature() + " " + (endTime - startTime));

		return retVal;
	}
}