package threads;

import java.util.concurrent.*;

/**
 * created by flyketch
 * 19-9-22 下午3:40
 */
public class ThreadPool {
    private static ExecutorService pool;
    public static void main( String[] args )
    {
        //自定义拒绝策略
        pool = new ThreadPoolExecutor(1, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(5),
                Executors.defaultThreadFactory(), new RejectedExecutionHandler() {
            public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
                System.out.println(r.toString()+"执行了拒绝策略");

            }
        });

        for(int i=0;i<10;i++) {
            pool.execute(new ThreadTask01());
        }
    }
}

class ThreadTask01 implements Runnable{
    public void run() {
        try {
            //让线程阻塞，使后续任务进入缓存队列
            Thread.sleep(1000);
            System.out.println("ThreadName:"+Thread.currentThread().getName());
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }
}