java线程状态图

ready

线程调度选中

Object.notify()Object.notifall()LockSuport.unpart()

RUNNABLE

WAITING

Object.wait()Thread.join()LockSupport.park()

被CPU选中：挂起

被线程调度器调度执行

running

BLOCKED

TIMED_WAITING

TERMINATED

new Thread()

Thread.sleep()Object.wait(long)Thread.join(long)LockSupport.parkNanosLockSupport.parkUntil

等待进入同步代码块或同步方法

NEW

获得锁

时间结束

Thead.yield()