Java线程池类UML图

Executors类

+ newFixedThreadPool(int nThreads): static ExecutorService+ newSingleThreadExecutor(int nThreads):static ExecutorService+ newCachedThreadPool(): static ExecutorService+ newSingleThreadScheduledExecutor(): static ScheduledExecutorService

Executor 接口

+ execute(Runnable command):void

AbstractExecutorService抽象类

+ submit(Runnable task):Future

ThreadPoolExecutor类

+核心的几个构造方法

ExecutorService 接口

+ shutdown():void+ shutdownNow():List+ submit(Runnable task):Future+ isShutdown():boolean+ isTerminated():boolean