public class ThreadLocalExample implements Runnable {

    private static ThreadLocal<Integer> threadLocal = new ThreadLocal<Integer>() {

        @Override

        protected Integer initialValue() {

            return 10; // 这里设置期望的初始值

        }

    };

    @Override

    public void run() {

        while(threadLocal.get() >0)

        {

            threadLocal.set(threadLocal.get()-1);//减1

            System.out.println("线程名" + Thread.currentThread().getName() + ",次数(" + threadLocal.get() + ")");

        }

    }

    public static void main(String[] args) {

        Runnable myTask = new ThreadLocalExample ();

​

        Thread task1 = new Thread(myTask);

        Thread task2 = new Thread(myTask);

        task1.start();

        task2.start();