一张图片，让你彻底清除线程的生命周期

下面是状态机的相应的描述：

0至4分别：CREATED, TERMINATED,RUNNABLE, RUNNING 和 NON_RUNNABLE

THREAD       = CREATED,
CREATED      = (start          ->RUNNABLE
               |stop           ->TERMINATED),
RUNNING      = ({suspend,sleep}->NON_RUNNABLE
               |yield          ->RUNNABLE
               |{stop, end}     ->TERMINATED
               | run            ->RUNNING),
RUNNABLE     = (suspend        ->NON_RUNNABLE
               | dispatch       ->RUNNING
               |stop           ->TERMINATED),
NON_RUNNABLE = (resume         ->RUNNABLE
               |stop           ->TERMINATED),
TERMINATED   = STOP.

说明：本内容摘自 <<Concurrency: State Models & Java Programs (2nd Edition)>>