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?????????????е???????????????????????????????Old Generation???????????YoungGC?????
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???????????????????????Old Generation????GC????????????
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???????????????????????????е?????????????????????????渴?ò??????壬???????new?????????????????????????RPC??
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???????????JDK??ThreadPoolExecutor??????????????????????????????AQS??????????????д???Doug Lea???á?
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????· Strong Reference????????????
????· Weak Reference??????????????????????GC????
????· Soft Reference????????OOM????GC????
????· Phantom Reference???????????????GC?????????????????Щ???????
??????????????????????????????????????WeakHashMap????????HashMap???????????????????????????Guava Cache??
?????????????????????Щδ??????????ж?????????????????????????Щ??????????????????д?????????????GC??????????
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2023/3/23 14:23:39???д?ò??????????
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2021/5/28 17:25:47??????APP??????????
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