CyclicBarrier

 

 

 

构造函数：

  public CyclicBarrier(int parties, Runnable barrierAction) {
        if (parties <= 0) throw new IllegalArgumentException();
        this.parties = parties;
        this.count = parties;
        this.barrierCommand = barrierAction;
    }

 

参考文档：

　　https://blog.csdn.net/qq_38293564/article/details/80558157