public void startCrawl()

in src/main/java/org/apache/nutch/webui/service/impl/CrawlServiceImpl.java [59:81]

• 20 lines of code
• 3 McCabe index (conditional complexity)

  public void startCrawl(Long crawlId, NutchInstance instance) {
    Crawl crawl = null;
    try {
      crawl = crawlDao.queryForId(crawlId);
      if(crawl.getCrawlId()==null) {
        crawl.setCrawlId("crawl-" + crawlId.toString());
      }
      NutchClient client = nutchClientFactory.getClient(instance);
      String seedDirectory = client.createSeed(crawl.getSeedList());
      crawl.setSeedDirectory(seedDirectory);

      List<RemoteCommand> commands = commandFactory.createCommands(crawl);
      RemoteCommandExecutor executor = new RemoteCommandExecutor(client);

      CrawlingCycle cycle = new CrawlingCycle(this, executor, crawl, commands);
      cycle.executeCrawlCycle();

    } catch (Exception e) {
      crawl.setStatus(CrawlStatus.ERROR);
      saveCrawl(crawl);
      LOG.error("exception occured", e);
    }
  }