线程池

package cn.ruhsang.gaoji;

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

//测试线程池
public class TestPool {
    public static void main(String[] args) {
        //1.创建线程池
        //newFixedThreadPool  参数为线程池的大小
        ExecutorService service = Executors.newFixedThreadPool(10);
        //执行
        service.execute(new MyThread());
        service.execute(new MyThread());
        service.execute(new MyThread());
        service.execute(new MyThread());
        //2.关闭连接
        service.shutdown();
    }
}
class MyThread implements Runnable{
    @Override
    public void run() {
            System.out.println(Thread.currentThread().getName());
    }
}