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https://liam-blog.ml/2019/08/26/Scala-Concurrency-Semaphore/
Semaphore信号量模型，是一种通过维护计数器数值来控制并发数量的模型，Lock实现的互斥锁只允许一个线程访问临界区，而Semaphore允许有限多个线程访问临界区。 什么情况需要允许多个线程同时访问？最常见的需求就是池化资源，连接池、线程池、对象池等等。 java.util.concurren.Semaphore 是JDK中的实现类，常用方法有这些： public Semaphore(int
The text was updated successfully, but these errors were encountered:
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https://liam-blog.ml/2019/08/26/Scala-Concurrency-Semaphore/
Semaphore信号量模型，是一种通过维护计数器数值来控制并发数量的模型，Lock实现的互斥锁只允许一个线程访问临界区，而Semaphore允许有限多个线程访问临界区。 什么情况需要允许多个线程同时访问？最常见的需求就是池化资源，连接池、线程池、对象池等等。 java.util.concurren.Semaphore 是JDK中的实现类，常用方法有这些： public Semaphore(int
The text was updated successfully, but these errors were encountered: