基于AspectJ自定义注解

package com.aspectj.demo.aspect;

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

@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface MonitorMethod {
    String value() default "";
}

package com.aspectj.demo.aspect;

import java.lang.reflect.Method;

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

@Aspect
public class MethodExecutionTime {

//    @Around("execution(* *.*(..)) && @annotation(com.aspectj.demo.aspect.MonitorMethod)")
    @Around("execution(* *.*(..)) && @annotation(method)")
    public Object profile(ProceedingJoinPoint pjd,MonitorMethod method) throws Throwable {        
        Object result = null;
        System.out.println(method.value());
        // 这里可以获取方法名
        System.out.println(pjd.getSignature().getName());
        System.out.println(pjd.getTarget());
        // 获取方法名
        Method[] methods = pjd.getSignature().getDeclaringType().getMethods();
        System.out.println(methods[0]);

        // 获取参数信息
        Object[] args = pjd.getArgs();
        for (Object o : args) {
            System.out.println(o.toString());
        }
        try {
            // System.out.println("前置通知");
            result = pjd.proceed();
            // System.out.println("后置通知");
        } catch (Throwable e) {
            // System.out.println("异常通知");
        }
        // System.out.println("返回通知");
        return result;
    }
}

package com.aspectj.demo.aspect;

public class StockService {

    @MonitorMethod(value="1111111111")
    public String getBaseInfo(String a) {
        try {
            Thread.sleep(500);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return "";
    }
}