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Allow instrumentations to retransform already-loaded classes - #12610

Merged

gh-worker-dd-mergequeue-cf854d[bot] merged 16 commits into

masterfrom

mcculls/preserve-structure-of-loaded-types

Sep 28, 2026

Merged

Allow instrumentations to retransform already-loaded classes#12610
gh-worker-dd-mergequeue-cf854d[bot] merged 16 commits into
masterfrom
mcculls/preserve-structure-of-loaded-types

Commits on Sep 23, 2026
- Support instrumentations that make structural changes and need to tolerate already-loaded target classes
  
  mcculls
  and
  claude
  committed
  15a04a1
- Update TaskUnwrappingInstrumentation to use WithStructuralChange
  
  mcculls
  and
  claude
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  735fc2e
- Update IAST Taintable instrumentations to use WithStructuralChange
  
  mcculls
  and
  claude
  committed
  f77bda7
- Fix bug in TaintedMap where it wouldn't deduplicate the last element
  mcculls
  committed
  8f75a21
- Update Vert.x RequestImplInstrumentation to use WithStructuralChange
  
  mcculls
  and
  claude
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  2251a6c
- Use consistent pattern when adding a new interface via advice
  mcculls
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  a0dddd6
- Simplify PreserveLoadedStructure
  mcculls
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  174ed6b
- Extract array.contains utility
  mcculls
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  57e838f
- Static import utility methods
  mcculls
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  e5b225f
- Remove ENABLE_ADVICE_TRANSFORMER test workaround - it's not required anymore
  mcculls
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  6e51a81
- Test structural changes survive retransformation, and an already loaded class is not structurally changed
  mcculls
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  058842a
- Document new Instrumenter.WithStructuralChange feature
  mcculls
  committed
  cf801e9
Commits on Sep 24, 2026
- Add test to make sure the TaintedMap fix doesn't regress in the future
  mcculls
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  2b6ccd5
- Document that WithStructuralChange's typeAdvice must not rely on injected helper classes or context-stores
  mcculls
  committed
  e0fe52c
Commits on Sep 28, 2026
- Improve taintedness checking of headers/entity objects
  mcculls
  committed
  bb42dfd
- Merge remote-tracking branch 'origin/master' into mcculls/preserve-structure-of-loaded-types
  mcculls
  committed
  b70c1f4

Commits

Commits on Sep 23, 2026

Commits on Sep 24, 2026

Commits on Sep 28, 2026