打字猴:1.700451801e+09
1700451801
1700451802 cb=_cb;
1700451803
1700451804 }
1700451805
1700451806 public void run(){
1700451807
1700451808 try{
1700451809
1700451810 Thread.sleep(new Random().nextInt(1000));
1700451811
1700451812 System.out.println(Thread.currentThread().getName()+”-到达汇合点”);
1700451813
1700451814 //到达汇合点
1700451815
1700451816 cb.await();
1700451817
1700451818 }catch(Exception e){
1700451819
1700451820 //异常处理
1700451821
1700451822 }
1700451823
1700451824 }
1700451825
1700451826 }
1700451827
1700451828 public static void main(String[]args)throws Exception{
1700451829
1700451830 //设置汇集数量,以及汇集完成后的任务
1700451831
1700451832 CyclicBarrier cb=new CyclicBarrier(2,new Runnable(){
1700451833
1700451834 public void run(){
1700451835
1700451836 System.out.println(“隧道已经打通!”);
1700451837
1700451838 }
1700451839
1700451840 });
1700451841
1700451842 //工人1挖隧道
1700451843
1700451844 new Thread(new Worker(cb),“工人1”).start();
1700451845
1700451846 //工人2挖隧道
1700451847
1700451848 new Thread(new Worker(cb),“工人2”).start();
1700451849
1700451850 }
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