检查线程是否关闭，并在任务关闭后执行该任务

import java.util.concurrent.atomic.AtomicBoolean;

public class ThreadClosureExample {

    private static AtomicBoolean isRunning = new AtomicBoolean(true);

    public static void main(String[] args) {
        Thread taskThread = new Thread(() -> {
            while (isRunning.get()) {
                try {
                    // 模拟任务执行
                    System.out.println("任务正在执行...");
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                    System.out.println("线程被中断");
                }
            }
            // 任务关闭后执行的操作
            System.out.println("任务已关闭，执行清理操作...");
        });

        taskThread.start();

        // 模拟一段时间后关闭任务
        try {
            Thread.sleep(5000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        isRunning.set(false);
        taskThread.interrupt(); // 中断线程以确保及时响应关闭请求
    }
}