package com.draper.thread;

import java.util.Random;

import java.util.concurrent.Callable;

import java.util.concurrent.ExecutorService;

import java.util.concurrent.Executors;

/**

* Created by Draper_HXY 03/06/2018 6:03 PM

* Email: Draper_HXY@163.com

*/

public class Task implements Callable<String>{

private int countDown = 10;

private static int taskCount = 0;

private final int id = taskCount++;

private int sleepTime;

public Task(int sleepTime){

this.sleepTime = sleepTime;

}

public void run() {

try {

System.out.println("#" + id + "开始运行");

System.out.println("#" + id + "休眠" + sleepTime);

Thread.sleep(sleepTime);

System.out.println("#" + id + "结束休眠");

} catch (InterruptedException e) {

e.printStackTrace();

}

}

public static void main(String[] args) {

ExecutorService exec = Executors.newCachedThreadPool();

Random random = new Random(47);

for (int i = 0; i < 5; i++) {

int sleepTime = random.nextInt(10000) + 1000;

// exec.execute(new Task(sleepTime));

}

exec.shutdown();

}

public String call() throws Exception {

Thread.sleep(sleepTime);

return id + "\t" + sleepTime;

}

}