Bound translation concurrency to 3 threads to prevent DB pool exhaustion

Name

lúc 05:24 17 tháng 4, 2026 UTC

Tác giả

Kamo

Cam kết

292e334

Unbounded @Async (SimpleAsyncTaskExecutor) created 50 threads simultaneously when the retry scheduler fired, each opening a DB transaction and draining HikariCP's connection pool. Add a dedicated 'translationExecutor' capped at 3 threads (queue 500) and bind translateCommitLog to it.