Chris Lu 75faf826d4 Fix LevelDB panic on lazy reload (#8269) (#8307) ...

* fix LevelDB panic on lazy reload

Implemented a thread-safe reload mechanism using double-checked
locking and a retry loop in Get, Put, and Delete. Added a concurrency
test to verify the fix and prevent regressions.

Fixes #8269

* refactor: use helper for leveldb fix and remove deprecated ioutil

* fix: prevent deadlock by using getFromDb helper

Extracted DB lookup to internal helper to avoid recursive RLock in Put/Delete methods.
Updated Get to use the helper as well.

* fix: resolve syntax error and commit deadlock prevention

Fixed a duplicate function declaration syntax error.
Verified that getFromDb helper correctly prevents recursive RLock scenarios.

* refactor: remove redundant timeout checks

Removed nested `if m.ldbTimeout > 0` checks in Get, Put, and Delete
methods as suggested in PR review.

2026-02-11 14:17:21 -08:00

2.2 KiB

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