logbeforeadvice.java

Spring AOP 例子

package com.Lesson;

import java.util.logging.Level;
import java.util.logging.Logger;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;

@Aspect
public class LogBeforeAdvice {
	private Logger logger = Logger.getLogger(this.getClass().getName());
@Before("execution(* com.Lesson.IHello.*(..))")
	public void before (JoinPoint joinpoint){
		logger.log(Level.INFO, "Method start"+joinpoint.getSignature().getDeclaringTypeName()+
		"."+joinpoint.getSignature().getName());
		
	}

}