The Java™ Tutorials — Concurrency ：ExecutorsThe Java™ Tutorials — Concurrency ：Executors
The Java™ Tutorials — Concurrency ：Executors原文地址：https://docs.oracle.com/javase/tutorial/essential/concurrency/executors.html关键点Executor 接口定义了executor对象的三种类型线程池是最常见的一种executor实现Fork/Join 是充分利用了多处理器的
