Eclipse条件断点，任何字符串中断等于 [英] Eclipse conditional breakpoint, break at any string equals

问题描述

我有一个大的（遗留的）应用程序，我必须修复，可怕的代码结构和如此多的代码气味，我窒息。我真的不知道gui中的一个字符串的位置。因此，如果我以某种方式可能有一个表达式/断点，一旦任何字符串（我不知道变量的名称，或者它在哪里）就等于foobar，所以我可以从那里回溯。

那么，我在找什么？ ：）

解决方案

如果您有一个IDE，例如Eclipse，可以为所有变量设置getter和setter，这些设置器中的每一个，调用一个名为checkValue的函数，例如，在这个checkValue中为您要查找的特定值创建条件断点。

将需要更改代码，但作为副产品，将创建一个更干净的代码。

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使用jmap并导致内存转储。检查每个转储的值是否正在寻找

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使用自省和循环遍历每个变量，寻找值。 / p>

I have a large (legacy) application that I have to make a fix in, with terrible code structure and so much code smell that I'm choking. I can't really figure out where a string in the gui is populated. Therefore it would be nice if i somehow could have an expression/breakpoint once ANY string (I don't know the name of the variable, or where it is) is equal to "foobar" so I can backtrack from there.

So, what am I looking for? :)

解决方案

IF you have an IDE, such as Eclipse, you can set getters and setters for all your variables then, from every one of these setters, call a function called "checkValue" for example, in this "checkValue" make a conditional breakpoint for the specific value you are looking for.

This will require code to be changed, but as a by-product, would create a cleaner code.

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Use jmap and cause memory dumps. Inspect every dump for the value you are looking for

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Use Introspection and cycle through every variable, looking for the value.

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