ThreadPoolExecutorDemo.java

/**
 * @program JavaBooks
 * @description: ThreadPoolExecutorDemo
 * @author: mf
 * @create: 2020/02/17 00:37
 */

package com.juc.pool;

import java.util.concurrent.*;

public class ThreadPoolExecutorDemo {
    public static void main(String[] args) {
        ExecutorService threadpools = new ThreadPoolExecutor(
                3,
                5,
                1l,
                TimeUnit.SECONDS,
                new LinkedBlockingDeque<>(3),
                Executors.defaultThreadFactory(),
                new ThreadPoolExecutor.AbortPolicy());
//new ThreadPoolExecutor.AbortPolicy();
//new ThreadPoolExecutor.CallerRunsPolicy();
//new ThreadPoolExecutor.DiscardOldestPolicy();
//new ThreadPoolExecutor.DiscardPolicy();
        try {
            for (int i = 0; i < 8; i++) {
                threadpools.execute(() -> {
                    System.out.println(Thread.currentThread().getName() + "\t办理业务");
                });
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            threadpools.shutdown();
        }
    }
}