return delayMillisForWaitingNewUrl;
    }

    /**
     * Sets the delay in milliseconds for waiting for new URLs.
     * @param delayMillisForWaitingNewUrl delay in milliseconds
     */
    public void setDelayMillisForWaitingNewUrl(final long delayMillisForWaitingNewUrl) {
        this.delayMillisForWaitingNewUrl = delayMillisForWaitingNewUrl;
    }

        return delayMillisForWaitingNewUrl;
    }

    /**
     * Sets the delay time in milliseconds for waiting for new URLs.
     *
     * @param delayMillisForWaitingNewUrl the delay time in milliseconds for waiting for new URLs
     */
    public void setDelayMillisForWaitingNewUrl(final long delayMillisForWaitingNewUrl) {
        this.delayMillisForWaitingNewUrl = delayMillisForWaitingNewUrl;
    }

        params.put("delayMillisAfterProcessing", 100L);
        params.put("delayMillisAtNoUrlInQueue", 200L);
        params.put("delayMillisBeforeProcessing", 300L);
        params.put("delayMillisForWaitingNewUrl", 400L);

        final DefaultIntervalController controller = new DefaultIntervalController(params);

        assertEquals(100L, controller.getDelayMillisAfterProcessing());

        final HostIntervalController controller = new HostIntervalController();
        controller.delayMillisBeforeProcessing = waittime;
        controller.delayMillisAfterProcessing = 0L;
        controller.delayMillisForWaitingNewUrl = 0L;
        controller.delayMillisAtNoUrlInQueue = 0L;

        final Callable<Integer> testCallable = new Callable<Integer>() {
            public Integer call() throws Exception {