wait和notify :https://blog.csdn.net/hemeinvyiqiluoben/article/details/82990817
線程狀態:https://blog.csdn.net/qq_22771739/article/details/82529874
Monitor機制:https://www.jianshu.com/p/7f8a873d479c
阻塞、掛起、自旋??
wait和notify :https://blog.csdn.net/hemeinvyiqiluoben/article/details/82990817
線程狀態:https://blog.csdn.net/qq_22771739/article/details/82529874
Monitor機制:https://www.jianshu.com/p/7f8a873d479c
阻塞、掛起、自旋??