Node.SIGNAL 这个是什么意思?是后继节点对应的线程需要运行?还是自己这个节点对应的线程等待被唤醒?
学习是最好的投资!
waitStatus value to indicate successor's thread needs unparking後續的節點需要被喚醒
waitStatus value to indicate successor's thread needs unparking
waitStatus value to indicate successor's thread needs unparking
後續的節點需要被喚醒