while (containerIterator.hasNext() && this.run) {
waiter();
entry = new WordReferenceVars(containerIterator.next());
// System.out.println("Wordhash: "+wordHash+" UrlHash:
// "+entry.getUrlHash());
final URIMetadataRow ue = Segment.this.urlMetadata.load(entry.urlhash());
if (ue == null) {
urlHashs.put(entry.urlhash());
} else {
url = ue.metadata().url();
if (url == null || Switchboard.urlBlacklist.isListed(Blacklist.BLACKLIST_CRAWLER, url)) {