Workbench/questions/q_e5bf96a0d3f14864a0f10b90134a45af
ThreadLocal 在线程池里有什么风险？
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acceptance-smokeconcurrencythreadlocal
- category
- java_concurrency
- difficulty
- unset
- source_count
- 1
- updated_at
- 2026-03-24 14:22:55Z
Canonical answer
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线程复用时如果不清理，可能造成脏数据和内存泄漏。
Answer variants (1)
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canonical
线程复用时如果不清理，可能造成脏数据和内存泄漏。
Related questions (2)
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java_concurrencyconcurrencythreadlocal
java_concurrencyjavathreadlocal
Metadata
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review_status: active
personal_answer: no
sources linked: 1
Sources (1)
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Manual Q&A - ThreadLocal 在线程池里有什么风险？
manual_inputQuestion: ThreadLocal 在线程池里有什么风险？
Answer: 线程复用时如果不清理，可能造成脏数据和内存泄漏。