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[SDK] Metrics ObservableRegistry Cleanup #2376

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merged 3 commits into from
Oct 18, 2023

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perhapsmaple
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Fixes #2373, #2081

Changes

Added a function called CleanupCallbacks to ObservableRegistry that is called from the destructor of ObservableInstrument to remove back pointers from the registry.

For significant contributions please make sure you have completed the following items:

  • CHANGELOG.md updated for non-trivial changes
  • Unit tests have been added
  • Changes in public API reviewed

Signed-off-by: Harish Shan <140232061+perhapsmaple@users.noreply.github.com>
Signed-off-by: Harish Shan <140232061+perhapsmaple@users.noreply.github.com>
Signed-off-by: Harish Shan <140232061+perhapsmaple@users.noreply.github.com>
@perhapsmaple perhapsmaple requested a review from a team October 18, 2023 16:45
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@lalitb lalitb left a comment

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Thanks.

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codecov bot commented Oct 18, 2023

Codecov Report

Merging #2376 (55cb77d) into main (e918960) will increase coverage by 0.03%.
The diff coverage is 100.00%.

Impacted file tree graph

@@            Coverage Diff             @@
##             main    #2376      +/-   ##
==========================================
+ Coverage   87.41%   87.43%   +0.03%     
==========================================
  Files         199      199              
  Lines        6018     6028      +10     
==========================================
+ Hits         5260     5270      +10     
  Misses        758      758              
Files Coverage Δ
sdk/src/metrics/async_instruments.cc 100.00% <100.00%> (ø)
sdk/src/metrics/state/observable_registry.cc 83.34% <100.00%> (+3.34%) ⬆️

@marcalff marcalff changed the title ObservableRegistry Cleanup [SDK] Metrics ObservableRegistry Cleanup Oct 18, 2023
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@marcalff marcalff left a comment

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LGTM, thanks for the fix.

@marcalff marcalff merged commit 231ca4a into open-telemetry:main Oct 18, 2023
45 checks passed
@perhapsmaple perhapsmaple deleted the cleanup_registry branch October 28, 2023 10:07
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Successfully merging this pull request may close these issues.

Error during observe.The metric storage is invalid on removing callbacks
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