如何在类上创建一个方面，而不是使用Spring AOP的bean? [英] How to create an aspect on class, that is not a bean using Spring AOP?

问题描述

我在使用Spring AOP(即ProxyFactoryBean)的旧版应用程序上工作.

I work on an legacy application, where Spring AOP (namely ProxyFactoryBean) is used.

我需要围绕某个类的方法添加一个方面.但是，此类不是不是 bean. AspecjJ切入点表达式将如下所示: execution(* xyz.package.Class.method())

I need to add an aspect around a method of a certain class. This class is not a bean however. The AspecjJ pointcut expression would be like this: execution(* xyz.package.Class.method())

我创建了MethodInterceptor和AspectJExpressionPointcut，但是我不知道如何使两者一起工作.

I created a MethodInterceptor and AspectJExpressionPointcut, but I don't know how make those two work together.

编辑:
我没有此类的源代码，它是一个3rd party库.此类的实例不是由我创建的，无论是在源代码中，还是在Spring配置中都没有作为bean.库内部使用它.

EDIT:
I do not have source code for this class, it is a 3rd party library. The instances of this class are not created by me, neither in source code, nor in spring configuration as beans. It is used internally by the library.

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推荐答案

您可以按照

You can use load-time weaving with full AspectJ support as described here, it doesn't require access to the source of classes being advised nor control over their instantiation (though it requires <context:load-time-weaver /> and presence of the weaver itself using -javaagent:... or other methods).

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