为什么@AfterReturning仅在异常时@AfterThrowing之后执行？

发布于 2024-10-05 04:21:24 字数 606 浏览 5 评论 0原文

我有以下内容：

@AfterReturning("executionOfTrustedAnnotatedMethod()")
public void afterReturningFromTrustedMethodExecution() { ... }

@AfterThrowing(pointcut = "executionOfTrustedAnnotatedMethod()")
public void afterThrowingByExecutionOfTrustedAnnotatedMethod() { ... }

我观察到这种行为对我来说没有意义：

如果此切入点捕获的方法不抛出异常，则执行 @AfterReturning
如果该方法抛出异常，则仅在 @AfterThrowing 时执行 @AfterReturning存在并首先执行

我想要完成的是在方法执行结束时运行一些代码，无论是否抛出异常。但现在如果抛出异常，这段代码会运行两次（如果我同时有 afterReturning 和 afterThrowing），或者根本不运行（如果我只有 afterReturning）。

有什么建议吗？

谢谢，皮奥特尔

原文

I have the following:

@AfterReturning("executionOfTrustedAnnotatedMethod()")
public void afterReturningFromTrustedMethodExecution() { ... }

@AfterThrowing(pointcut = "executionOfTrustedAnnotatedMethod()")
public void afterThrowingByExecutionOfTrustedAnnotatedMethod() { ... }

And Im observing this behaviour which does not make sense to me:

If the method captured by this pointcut does not throw an exception, @AfterReturning is executed
If the method throws an exception, @AfterReturning is only executed if @AfterThrowing exists and is executed first

What I am trying to accomplish is to run some code at the end of the execution of a method regardless if there was an exception thrown or not. But now this code runs twice (if I have both afterReturning and afterThrowing) or not at all (if I only have afterReturning) if there is an exception thrown.

Any suggestions?

Thanks,
Piotr

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