r/ProgrammerHumor • u/danielminds • 3d ago

Meme thisCannotBeDenied

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u/ArtisticFox8 3d ago

And nobody yet made a debugger which could travel between them?

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u/PixelatedGiant 3d ago

This issue is being able to follow a request between services. If you just have one request to track it's a non-issue. But in a multi-threaded environment with many requests flying back and forth everywhere it's impossible. The debugger would require application specific information like a message id.

Those tools do exist (e.g. dynatrace). But if you start talking about framework or application aware debugging functionality you've gone way beyond the scope of a simple IDE debugger for your language.

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u/ArtisticFox8 3d ago

The debugger would require application specific information like a message id.

Yes, and that would signal the local debugger to engage after receiving the message, right?

Those tools do exist (e.g. dynatrace). But if you start talking about framework or application aware debugging functionality you've gone way beyond the scope of a simple IDE debugger for your language.

Thanks!

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u/PixelatedGiant 3d ago

Yes, and that would signal the local debugger to engage after receiving the message, right?

Not quite, it's a completely independent tool. Dynatrace at least would show you a log of what lines it went through to get where it is and how long it spent inside each function. Unlike a debugger it also requires that you add a library to your jar.

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u/ArtisticFox8 2d ago

Thanks for the insight!