//结合java线程数据共享1一起看，会更容易理解
//ThreadLocal 这个类就是把当前线程和数据用HashMap的形式一起存起来 public class ThreadLocalTest {
private static ThreadLocal shareData = new ThreadLocal();
public static void main(String[] args) { for (int i = 0; i < 2; i++) { new Thread(){ public void run(){ int data = new Random().nextInt(); shareData.set(data); System.out.println(Thread.currentThread().getName() + data); System.out.println("moudle A in " + Thread.currentThread().getName() + shareData.get()); System.out.println("moudle B in " + Thread.currentThread().getName() + shareData.get()); } }.start(); }
}
}
