如何从AspectJ中排除方法 [英] How to exclude methods from aspectj

问题描述

我正在尝试使用Aspectj从日志文件中排除几种方法(即使用spring和Load-time weaving).有没有办法在aop.xml中列出排除的方法?我知道我可以为完整课程做这件事，但是我正在寻找特定的方法.或者我可以在方面类中列出清单? 谢谢

I'm trying to exclude several methods from log files using aspectj (Im usong spring and Load-time weaving). Is there a way to list the excluded methods in the aop.xml? I know i can do this for full classes but I'm looking for specific methods. or can i make a list in the aspect class? Thanks

推荐答案

我不知道如何在XML中进行操作，但是在方面本身就很容易做到，因为切入点可以使用布尔运算符进行组合

I don't know how to do it in an XML, but it's easy enough to do it in the aspects themselves, as pointcuts can be combined using boolean operators.

传统aspectj语法:

Traditional aspectj syntax:

pointcut whatIDontWantToMatch() : within(SomeClass+) || execution(* @SomeAnnotation *.*(..));
pointcut whatIWantToMatch()     : execution(* some.pattern.here.*(..));
pointcut allIWantToMatch()      : whatIWantToMatch() && ! whatIDontWantToMatch();

@AspectJ语法:

@AspectJ syntax:

@Pointcut("within(SomeClass+) || execution(* @SomeAnnotation *.*(..))")
public void whatIDontWantToMatch(){}
@Pointcut("execution(* some.pattern.here.*(..))")
public void whatIWantToMatch(){}
@Pointcut("whatIWantToMatch() && ! whatIDontWantToMatch()")
public void allIWantToMatch(){}

这些当然只是示例. whatIDontWantToMatch()也可以由多个切入点等组成.

These are of course just samples. whatIDontWantToMatch() could also be composed of several pointcuts etc.

这篇关于如何从AspectJ中排除方法的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！