private LibtorrentEngine() {
log.info("Starting up libtorrent with version: " + LibTorrent.version());
session = new Session();
sessionSettings = SessionSettings.newDefaults();
// sessionSettings = SessionSettings.newMinMemoryUsage();
// sessionSettings = SessionSettings.newHighPerformanceSeed();
// sessionSettings.setTorrentConnectBoost(5);
// sessionSettings.setMinReconnectTime(1);
// session.stopDHT();
sessionSettings.setActiveDownloads(5);
sessionSettings.setActiveLimit(30);
sessionSettings.setActiveSeeds(20);
// sessionSettings.setActiveDHTLimit(5);
// sessionSettings.setActiveTrackerLimit(30);
sessionSettings.setUploadRateLimit(4000000);
sessionSettings.setDownloadRateLimit(4000000);
// These worked great!
// sessionSettings.setMixedModeAlgorithm(BandwidthMixedAlgo.);
session.stopLSD();
session.stopDHT();
sessionSettings.announceDoubleNAT(true);
sessionSettings.setPeerConnectTimeout(60);
sessionSettings.useReadCache(false);
sessionSettings.setMaxPeerlistSize(500);
// sessionSettings.setMaxPeerlistSize(20);
sessionSettings.setHalgOpenLimit(5);
// sessionSettings.setDHTAnnounceInterval(3600);
sessionSettings.setMinAnnounceInterval(3600);
// sessionSettings.setLocalServiceAnnounceInterval(3600);
// sessionSettings.setNoConnectPrivilegedPorts(true);
sessionSettings.setTrackerBackoff(10);
sessionSettings.setAutoManageInterval(600);
sessionSettings.setRateLimitIPOverhead(true);
// sessionSettings.setTrackerReceiveTimeout(1);
// sessionSettings.setTrackerCompletionTimeout(1);
// sessionSettings.setStopTrackerTimeout(1);
// sessionSettings.setActiveLsdLimit(1);
// sessionSettings.setPeerTimeout(5);
// sessionSettings.setInactivityTimeout(5);
// sessionSettings.setMaxPeerlistSize(10);
// sessionSettings.setMaxPausedPeerlistSize(0);
// sessionSettings.setChokingAlgorithm(ChokingAlgorithm.RATE_BASED_CHOKER);
// sessionSettings.setCacheSize(999999);
// sessionSettings.setPeerConnectTimeout(35);
// sessionSettings.allowMultipleConnectionsPerIp(true);
// sessionSettings.setPeerTimeout(15);
// sessionSettings.setInactivityTimeout(30);
// sessionSettings.setConnectionsLimit(100000);
// sessionSettings.setConnectionSpeed(3000);
// Performance settings
// sessionSettings.setAutoManageInterval(10);
// sessionSettings.setAutoScrapeInterval(5);
// sessionSettings.setMinAnnounceInterval(5);
// sessionSettings.setAnnounceToAllTrackers(false);
// sessionSettings.setDHTAnnounceInterval(5);
// sessionSettings.setMaxAllowedInRequestQueue(9999);
// sessionSettings.setUnchokeSlotsLimit(800);
// sessionSettings.setCacheExpiry(9999);
// sessionSettings.setAutoManagePreferSeeds(true);
// sessionSettings.setSendBufferLowWatermark(50);
session.setSettings(sessionSettings);
log.info("active seed limit: " + String.valueOf(session.getSettings().getActiveLimit()));
this.scanInfos = new LinkedHashSet<ScanInfo>();
this.infoHashToTorrentMap = new HashMap<String, TorrentHandle>();
session.addListener(
new AlertListener() {
@Override
public int[] types() {
// TODO Auto-generated method stub
return null;
}
@Override
public void alert(Alert<?> alert) {
// log.debug(alert.getType() + " - " + alert.getSwig().what() + " - " +
// alert.getSwig().message());
}
});
}
