使用 AspectJ 的异步执行方面 [英] Asynchronous execution aspect using AspectJ
问题描述
问题来了——
我使用Spring提供的@Async异步执行一些方法.但是,因为它是基于代理的,所以如果从同一个类中调用该方法,它将不起作用.我确实需要在同一个类中调用我的异步方法.
I was using @Async provided by Spring to execute some methods asynchronously. However, because it is proxy based, it wouldn't work if the method is called from within the same class. I do need my async methods to be called from within the same class.
我知道如果我使用 AspectJ 而不是 Spring AOP,我将能够做到这一点.
I know if I use AspectJ instead of Spring AOP, I will be able to do that.
所以我的问题是,有没有办法使用 Spring 的 @Async 和加载时间编织它?或者,是否已经编写了一个基于 AspectJ 的异步执行方面,我可以使用它,而不是自己编写?
So my question is, is there a way to use Spring's @Async and load time weave it? Or, is there an AspectJ based async execution aspect already written that I can use, instead of writing my own?
推荐答案
是的,用 @Async
注释一个具体类的方法,放入 spring-aspects
JAR(其中包含异步方面)到您的类路径中,在您的 Spring 配置中使用 <task:annotation-driven mode="aspectj"/>
并应用编译时或加载时编织,引用 spring-aspects
作为方面库.
Yes, annotate a concrete class' method with @Async
, put spring-aspects
JAR (which contains the async aspect) into your classpath, use <task:annotation-driven mode="aspectj" />
in your Spring config and apply either compile-time or load-time weaving, referencing spring-aspects
as an aspect library.
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