private TRTrackerAnnouncerHelper create(
TOTorrent torrent, String[] networks, TOTorrentAnnounceURLSet[] sets)
throws TRTrackerAnnouncerException {
TRTrackerAnnouncerHelper announcer;
boolean decentralised;
if (sets.length == 0) {
decentralised = TorrentUtils.isDecentralised(torrent.getAnnounceURL());
} else {
decentralised = TorrentUtils.isDecentralised(sets[0].getAnnounceURLs()[0]);
}
if (decentralised) {
announcer = new TRTrackerDHTAnnouncerImpl(torrent, networks, is_manual, getHelper());
} else {
announcer = new TRTrackerBTAnnouncerImpl(torrent, sets, networks, is_manual, getHelper());
}
for (TOTorrentAnnounceURLSet set : sets) {
URL[] urls = set.getAnnounceURLs();
for (URL u : urls) {
String key = u.toExternalForm();
StatusSummary summary = recent_responses.get(key);
if (summary == null) {
summary = new StatusSummary(announcer, u);
recent_responses.put(key, summary);
} else {
summary.setHelper(announcer);
}
}
}
if (provider != null) {
announcer.setAnnounceDataProvider(provider);
}
if (ip_override != null) {
announcer.setIPOverride(ip_override);
}
return (announcer);
}
@Override
protected void informResponse(
TRTrackerAnnouncerHelper helper, TRTrackerAnnouncerResponse response) {
URL url = response.getURL();
// can be null for external plugins (e.g. mldht...)
if (url != null) {
synchronized (this) {
String key = url.toExternalForm();
StatusSummary summary = recent_responses.get(key);
if (summary != null) {
summary.updateFrom(response);
}
}
}
last_response_informed = response;
// force recalc of best active next time
last_best_active_set_time = 0;
super.informResponse(helper, response);
if (response.getStatus() != TRTrackerAnnouncerResponse.ST_ONLINE) {
URL u = response.getURL();
if (u != null) {
String s = u.toExternalForm();
synchronized (failed_urls) {
if (failed_urls.contains(s)) {
return;
}
failed_urls.add(s);
}
}
checkActivation(true);
}
}