引用:https://blog.csdn.net/shuaihj/article/details/41316731 一.不带参数创建Thread using System; using System.Collections.Generic; using System.Text; using System.Threading; namespace ATest { class A { public static void Main() { Thread t = new Thread(new Thre
(一)Main线程是个非守护线程,不能设置成守护线程. 这是因为,main线程是由java虚拟机在启动的时候创建的.main方法开始执行的时候,主线程已经创建好并在运行了.对于运行中的线程,调用Thread.setDaemon()会抛出异常Exception in thread "main" java.lang.IllegalThreadStateException.测试代码如下: public class MainTest { public static void main(
方法一: Thread.join()方法,亲测可行,thread.join()方法 Vector<Thread> ts = new Vector<Thread>(); for (int i = 0; i < 200; i++) { Thread t = new Thread(new Runnable() { @Override public void run() { Counter.inc(); } }); ts.add(t); t.start(); } for (Threa
static void testLock1(){ final AtomicInteger waitCount = new AtomicInteger(30000); final Object waitObj = new Object(); System.out.println("start"+System.currentTimeMillis()); for (int i=0;i<30000;i++) { new Thread(new Runnable() { @Override
使用Java多线程编程时经常遇到主线程需要等待子线程执行完成以后才能继续执行,那么接下来介绍一种简单的方式使主线程等待. java.util.concurrent.CountDownLatch 使用countDownLatch.await()方法非常简单的完成主线程的等待: public class ThreadWait { public static void main(String[] args) throws InterruptedException { int threadNumber