具有多个注释的方法的 AspectJ 切入点 [英] AspectJ Pointcut on Methods with Multiple Annotations

问题描述

使用加载时编织，纯 AspectJ.

Use load-time weaving, pure AspectJ.

我们有 2 个注释 @Time 和 @Count，以及一些带注释的方法.

We have 2 annotations @Time and @Count, and a few annotated methods.

@Time (name="myMethod1Time")
@Count (name="myMethod1Count")
public void myMethod1(){..};

@Time (name="myMethod2Time")
public void myMethod2(){..};

@Count (name="myMethod3Count")
public void myMethod3(){..};

现在我正在为具有多个注释的 myMethod1 定义我自己的方面:

Now I am defining my own around aspect for myMethod1 which has multiple annotations:

// multiple annotations, not working
@Around("@annotation(time) && @annotation(count))
public Object myAspect(Time time, Count count) {..}

这不起作用.但是，捕获方法 myMethod2 使用单个注释可以正常工作:

This doesn't work. However, capture method myMethod2 works fine with a single annotation:

// single annotation, is working
@Around("@annotation(time))
public Object myAnotherAspect(Time time) {..}

我只想捕获签名中同时存在 Time 和 Count 注释的方法，并且我想使用注释值.有人知道如何实现这一目标吗?

I want to capture only methods with both Time and Count annotations present in their signature, and I want to use the annotation value. Anyone know how to achieve this?

推荐答案

也许结合 2 个切入点，例如:

Maybe combine 2 pointcuts like:

@Around("call(@Time * *(..)) && call(@Count * *(..))");

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