package monkeytest;

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

public class ThreadPool {
 public static void main(String[] args) { 
 ThreadPoolExecutor executor = new ThreadPoolExecutor(5, 10, 200, TimeUnit.MILLISECONDS,
 new ArrayBlockingQueue<Runnable>(5));
 
 for(int i=0;i<15;i++){
 MyTask myTask = new MyTask(i);
 executor.execute(myTask);
 System.out.println("线程池中线程数目:"+executor.getPoolSize()+",队列中等待执行的任务数目:"+
 executor.getQueue().size()+",已执行玩别的任务数目:"+executor.getCompletedTaskCount());
 }
 executor.shutdown();
 }
}
 
 
class MyTask implements Runnable {
 private int taskNum;
 
 public MyTask(int num) {
 this.taskNum = num;
 }
 
	@Override
 public void run() {
 System.out.println("正在执行task "+taskNum);
 try {
 Thread.sleep(2000);
 } catch (InterruptedException e) {
 e.printStackTrace();
 }
 System.out.println("task "+taskNum+"执行完毕");
 }
}