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15 年
第10章 Java并发包中线程同步器原理剖析.md
为什么使用CountDownlatch而不是用join? CountDownLatch与join方法的区别。一个区别是,调用一个子线程的join()方法后,该线程会一直被阻塞直到子线程运行完毕,而CountDownLatch则使用计数器来允许子线程运行完毕或者在运行中递减计数,也就是CountDownLatch可以在子线程 ...
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