前台线程和后台线程

最新推荐文章于 2025-03-15 06:45:00 发布

原创最新推荐文章于 2025-03-15 06:45:00 发布 · 462 阅读

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package com.cavaness.quartzbook.chapter3;

public class Test {
	public static void main(String[] args) {
		// 默认情况下，线程是前台线程，虽然主线程结束了，子线程没结束，那成整个进程（程序）就不会结束
		Thread thread = new TestThread();
		thread.start();
		
		System.out.println("Method main:" + Thread.currentThread().getName());
	}
}

package com.cavaness.quartzbook.chapter3;

public class TestThread extends Thread {
	public void run() {
		while (true) {
			System.out.println("Method run:" + Thread.currentThread().getName());
		}
	}
}

package com.cavaness.quartzbook.chapter3;

public class Test {
	public static void main(String[] args) {
		// 设置线程是后台线程，主线程结束了，子线程虽然没结束，整个进程（程序）也会结束
		Thread thread = new TestThread();
		thread.setDaemon(true);
		thread.start();
		
		System.out.println("Method main:" + Thread.currentThread().getName());
	}
}

package com.cavaness.quartzbook.chapter3;

public class TestThread extends Thread {
	public void run() {
		while (true) {
			System.out.println("Method run:" + Thread.currentThread().getName());
		}
	}
}