1 package com.aspectj.demo.aspect;
2
3 import java.lang.annotation.ElementType;
4 import java.lang.annotation.Retention;
5 import java.lang.annotation.RetentionPolicy;
6 import java.lang.annotation.Target;
7
8 @Retention(RetentionPolicy.RUNTIME)
9 @Target(ElementType.METHOD)
10 public @interface MonitorMethod {
11 String value() default "";
12 }
1 package com.aspectj.demo.aspect;
2
3 import java.lang.reflect.Method;
4
5 import org.aspectj.lang.ProceedingJoinPoint;
6 import org.aspectj.lang.annotation.Around;
7 import org.aspectj.lang.annotation.Aspect;
8
9 @Aspect
10 public class MethodExecutionTime {
11
12 // @Around("execution(* *.*(..)) && @annotation(com.aspectj.demo.aspect.MonitorMethod)")
13 @Around("execution(* *.*(..)) && @annotation(method)")
14 public Object profile(ProceedingJoinPoint pjd,MonitorMethod method) throws Throwable {
15 Object result = null;
16 System.out.println(method.value());
17 // 这里可以获取方法名
18 System.out.println(pjd.getSignature().getName());
19 System.out.println(pjd.getTarget());
20 // 获取方法名
21 Method[] methods = pjd.getSignature().getDeclaringType().getMethods();
22 System.out.println(methods[0]);
23
24 // 获取参数信息
25 Object[] args = pjd.getArgs();
26 for (Object o : args) {
27 System.out.println(o.toString());
28 }
29 try {
30 // System.out.println("前置通知");
31 result = pjd.proceed();
32 // System.out.println("后置通知");
33 } catch (Throwable e) {
34 // System.out.println("异常通知");
35 }
36 // System.out.println("返回通知");
37 return result;
38 }
39 }
1 package com.aspectj.demo.aspect;
2
3 public class StockService {
4
5 @MonitorMethod(value="1111111111")
6 public String getBaseInfo(String a) {
7 try {
8 Thread.sleep(500);
9 } catch (InterruptedException e) {
10 e.printStackTrace();
11 }
12 return "";
13 }
14 }
