死锁实例！终于调试好了！

public class Test2 implements Runnable {


 private int t = 1;
 private static Object o1 = new Object(), o2 = new Object();


 public void run() {

  if (t == 1) {
/*   while (true)*/
    synchronized (o1) {
     System.out.println(Thread.currentThread().getName() + "获得了lock1锁");
     try {
      Thread.sleep(500);
     } catch (Exception e) {
      e.printStackTrace();
     }
     synchronized (o2) {
      System.out.println(Thread.currentThread().getName() + "获得了lock2锁");
     }
    }
  } else {

  /* while (true)*/
    synchronized (o2) {
     System.out.println(Thread.currentThread().getName() + "获得了lock2锁");
     try {
      Thread.sleep(500);
     } catch (Exception e) {
      e.printStackTrace();
     }

     synchronized (o1) {
      System.out.println(Thread.currentThread().getName() + "获得了lock1锁");
     }
    }
  }
  }
  public static void  main(String[] args){
   Test2 t1 = new Test2();
   Test2 t2 = new Test2();
   t1.t = 1;
   t2.t = 2;
   new Thread(t1).start();
   new Thread(t2).start();
  }
 }