Kevin Lee fa2f8b87b8 [2.0.x] fix: Fixes three test-classloader / jar-handle leaks in the sbt server JVM (#9485) ...

2 independent, pre-existing retention bugs kept the classloader of a
finished in-process test run -- and the open jar handles it holds -- alive
for the rest of the server session.

- JUnitXmlTestsListener: testSuite is an InheritableThreadLocal, so
  threads spawned during a run (e.g. async-framework pool workers) inherit
  a copy of the suite reference that remove() cannot reach.

- ClassLoaderCache: loaders evicted from delegate by clearExpiredLoaders
  are unreachable from the map and never enqueued on the ReferenceQueue, so
  neither clear()/close() nor the cleanup thread could ever close them.

SuiteResult now documents the retention hazard on throwables. Adds
deterministic, cross-platform tests for all three severed chains.

2026-07-25 16:02:21 -04:00

..

src

[2.0.x] fix: Fixes three test-classloader / jar-handle leaks in the sbt server JVM (#9485)

2026-07-25 16:02:21 -04:00

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Transfer copyright to Scala Center

2023-06-20 16:39:07 +02:00