opentelemetry-instrumentation-starlette: fix memory leak and double middleware#3529
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xrmx merged 4 commits intoopen-telemetry:mainfrom Jun 3, 2025
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anuraaga
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@anuraaga this is ready to review since you fixed the testcase right? |
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Yup should be ok now |
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Oh no, I didn't check existing PRs before making this one and now see @MattiasDC's #3456 is quite similar. I found the tests seem to pass fine for the current baseline version so didn't raise it here which is the main difference. Feel free to reject this PR as a duplicate and get that one in instead though, then I can send another one with just the |
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Co-authored-by: Joe McGinley <[email protected]>
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…iddleware (open-telemetry#3529) * opentelemetry-instrumentation-starlette: fix memory leak and double middleware * Changelog * Update CHANGELOG.md Co-authored-by: Joe McGinley <[email protected]> --------- Co-authored-by: Joe McGinley <[email protected]>
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…iddleware (open-telemetry#3529) * opentelemetry-instrumentation-starlette: fix memory leak and double middleware * Changelog * Update CHANGELOG.md Co-authored-by: Joe McGinley <[email protected]> --------- Co-authored-by: Joe McGinley <[email protected]>
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Description
Fixes memory leak from using
set, which prevents__del__, which means starlette apps can never be garbage collected.Fixes adding two middlewares if
instrument_appis called with auto instrumentation active/cc @xrmx
Type of change
How Has This Been Tested?
Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration
Does This PR Require a Core Repo Change?
Checklist:
See contributing.md for styleguide, changelog guidelines, and more.