*/
    public void test_delayBeforeProcessing() {
        // 同時実行数
        final int numTasks = 100;
        // インターバル
        final Long waittime = 100L;

        CrawlingParameterUtil.setUrlQueue(new UrlQueueImpl());
        final UrlQueue q = CrawlingParameterUtil.getUrlQueue();
        for (int i = 0; i < numTasks; i++) {
            q.setUrl("http://example.com");
        }

    private CrawlingParameterUtil() {
    }

    public static UrlQueue<?> getUrlQueue() {
        return URL_QUEUE_THREAD_LOCAL.get();
    }

    public static void setUrlQueue(final UrlQueue<?> urlQueue) {
        if (urlQueue == null) {
            URL_QUEUE_THREAD_LOCAL.remove();
        } else {
            URL_QUEUE_THREAD_LOCAL.set(urlQueue);
        }
    }

                            continue;
                        }

                        startCrawling();

                        // set urlQueue to thread
                        CrawlingParameterUtil.setUrlQueue(urlQueue);

                        if (crawlerContext.intervalController != null) {
                            crawlerContext.intervalController.delay(IntervalController.PRE_PROCESSING);
                        }