java_多线程_线程池

线程池

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.创建服务，创建线程池
		// newFixedThreadPool 参数为：线程池大小
		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());

	}
}