AQS

AQS(AbstractQueuedSynchronizer):

获取锁:
	独占式获取
		accquire
		acquireInterruptibly
		tryAcquireNanos
	共享式获取
		acquireShared
		acquireSharedInterruptibly
		tryAcquireSharedNanos
释放锁:
	独占式释放锁
		release
	共享式释放锁
		releaseShared

同步状态:
	获取当前的同步状态
		getState
	设置当前同步状态
		setState
	CAS设置状态
		compareAndSetState 

需要子类实现的方法

	是否处于独占模式  
		isHeldExclusively
独占锁:
	独占式获取  
		tryAcquire
	独占式释放  
		tryRelease
共享锁:
	共享式获取 
		tryAcquireShared
	共享式释放  
		tryReleaseShared

未完待续 <Node 同步对列 算法流程 Condition>

posted @ 2020-09-30 12:52  qianbuhan  阅读(73)  评论(0)    收藏  举报