Java 自定义线程池

Java 自定义线程池 https://www.cnblogs.com/yaoxiaowen/p/6576898.html

public ThreadPoolExecutor(int corePoolSize,
                              int maximumPoolSize,
                              long keepAliveTime,
                              TimeUnit unit,
                              BlockingQueue<Runnable> workQueue,
                              ThreadFactory threadFactory,
                              RejectedExecutionHandler handler)
重点是对该构造方法的参数的理解