23.线程池

package com.wen.thread;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * @Author WangEn
 * @CreateTime: 2021-05-04-20-17
 * @Emile: wen_5988@163.com
 */
public class Test线程池 {
    public static void main(String[] args) {
        // 创建服务创建线程池，用runnable下的
        // callable 在TestCallable下面
        // Executors.newFixedThreadPool(10);   表示创建容量为10的线程池
        ExecutorService service = Executors.newFixedThreadPool(10);
        MyThread myThread = new MyThread();
        service.execute(myThread);
        service.execute(myThread);
        service.execute(myThread);
        service.execute(myThread);
        service.execute(myThread);
        service.execute(myThread);
        service.shutdown();

    }
}

class MyThread implements Runnable{

    @Override
    public void run() {
        System.out.println(Thread.currentThread().getName());
    }
}