import java.util.concurrent.Executors;
import java.util.concurrent.ExecutorService;
public class ThreadPoolDemo {
public static void main(String[] args) {
//单个线程 ExecutorService executorService1=Executors.newSingleThreadExecutor();
//可伸缩线程池ExecutorService executorService2=Executors.newCachedThreadPool();
ExecutorService executorService3=Executors.newFixedThreadPool(5);//固定大小线程池
for(int i=0;i<10;i++){
executorService3.execute(()->{
System.out.println(Thread.currentThread().getName()+":OK");
});
}
executorService3.shutdown();
}
}