Spring线程池

spring封装好了的 里面会等待线程跑完
ThreadPoolTaskExecutor threadPoolTaskExecutor = new ThreadPoolTaskExecutor();
threadPoolTaskExecutor.setCorePoolSize(10);
threadPoolTaskExecutor.setWaitForTasksToCompleteOnShutdown(true);
//一分钟
threadPoolTaskExecutor.setAwaitTerminationSeconds(60);
threadPoolTaskExecutor.shutdown();