ExecutorService 并发线程的使用

        ExecutorService touchWorker = Executors.newFixedThreadPool(4, new ThreadFactoryBuilder().setNameFormat("touch-send-worker-%d").build());
        int size = orgList.size();
        if(size > 100)
        {
            int batch = size % 100 == 0 ? size / 100 : size / 100 + 1;
            for(int j = 0; j < batch; j++)
            {
                int end = (j + 1) * 100;
                if(end > size)
                {
                    end = size;
                }
                List <OrganizeStructure> subList = orgList.subList(j * 100, end);
                touchWorker.execute( () -> this.sleepOrg(subList));
            }
            touchWorker.shutdown();
            while(true)
            {
                if(touchWorker.isTerminated())
                {
                  //全部线程执行结束
                    break;
                }
            }
        }
        else
        {
            this.sleepOrg(orgList);
        }