CrawlConfig config = new CrawlConfig();
config.setCrawlStorageFolder(rootFolder);
config.setMaxPagesToFetch(10);
config.setPolitenessDelay(1000);
PageFetcher pageFetcher = new PageFetcher(config);
RobotstxtConfig robotstxtConfig = new RobotstxtConfig();
RobotstxtServer robotstxtServer = new RobotstxtServer(robotstxtConfig, pageFetcher);
CrawlController controller = new CrawlController(config, pageFetcher, robotstxtServer);
controller.addSeed("http://www.ics.uci.edu/");