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6 年
第8章 Java并发包中线程池ThreadPool Executor原理探究.md
线程池主要解决两个问题:一是当执行大量异步任务时线程池能够提供较好的性能。在不使用线程池时,每当需要执行异步任务时直接new一个线程来运行,而线程的创建和销毁是需要开销的。线程池里面的线程是可复用的,不需要每次执行异步任务时都重新创建 ...
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