package btp.oneP;

import java.util.concurrent.Executor;

import java.util.concurrent.ExecutorService;

import java.util.concurrent.Executors;

import java.util.concurrent.LinkedBlockingQueue;

import java.util.concurrent.ThreadPoolExecutor;

import java.util.concurrent.TimeUnit;

public class ExecutorCase {

private static Executor executor = Executors.newFixedThreadPool(10);

public static void main(String[] args) {

for(int i=0;i<20;i++){

executor.execute(new Task());

}

}

static class Task implements Runnable{

@Override

public void run() {

System.out.println(Thread.currentThread().getName());

}

}

public static ExecutorService newFixedThreadPool(int nThreads){

return new ThreadPoolExecutor(nThreads, 2*nThreads, 0L, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>());

}

}