protected void removeNetwork(ContentNetworkImpl network) {
synchronized (this) {
if (!networks.remove(network)) {
return;
}
network.destroy();
saveConfig();
}
log("Removed network: " + network.getString());
Iterator<ContentNetworkListener> it = (Iterator<ContentNetworkListener>) listeners.iterator();
while (it.hasNext()) {
try {
it.next().networkRemoved(network);
} catch (Throwable e) {
Debug.out(e);
}
}
}
public void columnSizeChanged(TableColumnCore tableColumn, int diff) {
Iterator iter = listeners.iterator();
while (iter.hasNext()) {
TableStructureModificationListener listener =
(TableStructureModificationListener) iter.next();
listener.columnSizeChanged(tableColumn, diff);
}
}
public void columnOrderChanged(int[] iPositions) {
Iterator iter = listeners.iterator();
while (iter.hasNext()) {
TableStructureModificationListener listener =
(TableStructureModificationListener) iter.next();
listener.columnOrderChanged(iPositions);
}
}
public void cellInvalidate(TableColumnCore tableColumn, Object data_source) {
Iterator iter = listeners.iterator();
while (iter.hasNext()) {
TableStructureModificationListener listener =
(TableStructureModificationListener) iter.next();
listener.cellInvalidate(tableColumn, data_source);
}
}
public void columnInvalidate(TableColumnCore tableColumn) {
Iterator iter = listeners.iterator();
while (iter.hasNext()) {
TableStructureModificationListener listener =
(TableStructureModificationListener) iter.next();
listener.columnInvalidate(tableColumn);
}
}
public void tableStructureChanged(boolean columnAddedOrRemoved, Class forPluginDataSourceType) {
Iterator iter = listeners.iterator();
while (iter.hasNext()) {
TableStructureModificationListener listener =
(TableStructureModificationListener) iter.next();
try {
listener.tableStructureChanged(columnAddedOrRemoved, forPluginDataSourceType);
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
}
protected void informListeners(int type) {
Iterator it = listeners.iterator();
while (it.hasNext()) {
try {
((SpeedManagerListener) it.next()).propertyChanged(type);
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
}
protected void informResults(DHTSpeedTesterContact[] contacts, int[] rtts) {
Iterator it = listeners.iterator();
while (it.hasNext()) {
try {
((DHTSpeedTesterListener) it.next()).resultGroup(contacts, rtts);
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
}
public Set<Class<?>> prepareForTableReset() {
Set<Class<?>> dataSourceTypes = new HashSet<Class<?>>();
Iterator iter = listeners.iterator();
while (iter.hasNext()) {
TableStructureModificationListener listener =
(TableStructureModificationListener) iter.next();
try {
dataSourceTypes.addAll(listener.prepareForTableReset());
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
return (dataSourceTypes);
}
protected void informDead() {
if (informed_alive) {
Iterator it = listeners.iterator();
while (it.hasNext()) {
try {
((DHTSpeedTesterContactListener) it.next()).contactDied(this);
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
}
}
public static void addListener(TRTrackerServerFactoryListener l) {
try {
class_mon.enter();
listeners.add(l);
Iterator it = servers.iterator();
while (it.hasNext()) {
l.serverCreated((TRTrackerServer) it.next());
}
} finally {
class_mon.exit();
}
}
protected void closedownComplete() {
Iterator it = listeners.iterator();
while (it.hasNext()) {
try {
((PluginListener) it.next()).closedownComplete();
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
for (int i = 0; i < children.size(); i++) {
((PluginInterfaceImpl) children.get(i)).closedownComplete();
}
}
protected void initialisationComplete() {
Iterator<PluginListener> it = listeners.iterator();
while (it.hasNext()) {
try {
fireInitComplete(it.next());
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
for (int i = 0; i < children.size(); i++) {
((PluginInterfaceImpl) children.get(i)).initialisationComplete();
}
}
protected void addPingHistory(int rtt, boolean re_base) {
int x =
(adapter.getCurrentDataUploadSpeed(SPEED_AVERAGE_PERIOD)
+ adapter.getCurrentProtocolUploadSpeed(SPEED_AVERAGE_PERIOD));
int y =
(adapter.getCurrentDataDownloadSpeed(SPEED_AVERAGE_PERIOD)
+ adapter.getCurrentProtocolDownloadSpeed(SPEED_AVERAGE_PERIOD));
for (int i = 0; i < ping_mappers.length; i++) {
ping_mappers[i].addPing(x, y, rtt, re_base);
}
Iterator it = transient_mappers.iterator();
while (it.hasNext()) {
((SpeedManagerPingMapperImpl) it.next()).addPing(x, y, rtt, re_base);
}
}
protected void firePluginEventSupport(PluginEvent event) {
Iterator<PluginEventListener> it = event_listeners.iterator();
while (it.hasNext()) {
try {
PluginEventListener listener = it.next();
listener.handleEvent(event);
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
for (int i = 0; i < children.size(); i++) {
((PluginInterfaceImpl) children.get(i)).firePluginEvent(event);
}
}
protected void split() throws TRTrackerAnnouncerException {
String[] networks = f_provider == null ? null : f_provider.getNetworks();
TRTrackerAnnouncerHelper to_activate = null;
synchronized (this) {
if (stopped || destroyed) {
return;
}
TOTorrent torrent = getTorrent();
TOTorrentAnnounceURLSet[] sets = torrent.getAnnounceURLGroup().getAnnounceURLSets();
// sanitise dht entries
if (sets.length == 0) {
sets =
new TOTorrentAnnounceURLSet[] {
torrent
.getAnnounceURLGroup()
.createAnnounceURLSet(new URL[] {torrent.getAnnounceURL()})
};
} else {
boolean found_decentralised = false;
boolean modified = false;
for (int i = 0; i < sets.length; i++) {
TOTorrentAnnounceURLSet set = sets[i];
URL[] urls = set.getAnnounceURLs().clone();
for (int j = 0; j < urls.length; j++) {
URL u = urls[j];
if (u != null && TorrentUtils.isDecentralised(u)) {
if (found_decentralised) {
modified = true;
urls[j] = null;
} else {
found_decentralised = true;
}
}
}
}
if (modified) {
List<TOTorrentAnnounceURLSet> s_list = new ArrayList<TOTorrentAnnounceURLSet>();
for (TOTorrentAnnounceURLSet set : sets) {
URL[] urls = set.getAnnounceURLs();
List<URL> u_list = new ArrayList<URL>(urls.length);
for (URL u : urls) {
if (u != null) {
u_list.add(u);
}
}
if (u_list.size() > 0) {
s_list.add(
torrent
.getAnnounceURLGroup()
.createAnnounceURLSet(u_list.toArray(new URL[u_list.size()])));
}
}
sets = s_list.toArray(new TOTorrentAnnounceURLSet[s_list.size()]);
}
}
List<TOTorrentAnnounceURLSet[]> new_sets = new ArrayList<TOTorrentAnnounceURLSet[]>();
if (is_manual || sets.length < 2) {
new_sets.add(sets);
} else {
List<TOTorrentAnnounceURLSet> list =
new ArrayList<TOTorrentAnnounceURLSet>(Arrays.asList(sets));
// often we have http:/xxxx/ and udp:/xxxx/ as separate groups - keep these together
while (list.size() > 0) {
TOTorrentAnnounceURLSet set1 = list.remove(0);
boolean done = false;
URL[] urls1 = set1.getAnnounceURLs();
if (urls1.length == 1) {
URL url1 = urls1[0];
String prot1 = url1.getProtocol().toLowerCase();
String host1 = url1.getHost();
for (int i = 0; i < list.size(); i++) {
TOTorrentAnnounceURLSet set2 = list.get(i);
URL[] urls2 = set2.getAnnounceURLs();
if (urls2.length == 1) {
URL url2 = urls2[0];
String prot2 = url2.getProtocol().toLowerCase();
String host2 = url2.getHost();
if (host1.equals(host2)) {
if ((prot1.equals("udp") && prot2.startsWith("http"))
|| (prot2.equals("udp") && prot1.startsWith("http"))) {
list.remove(i);
new_sets.add(new TOTorrentAnnounceURLSet[] {set1, set2});
done = true;
}
}
}
}
}
if (!done) {
new_sets.add(new TOTorrentAnnounceURLSet[] {set1});
}
}
}
// work out the difference
Iterator<TOTorrentAnnounceURLSet[]> ns_it = new_sets.iterator();
// need to copy list as we modify it and returned list ain't thread safe
List<TRTrackerAnnouncerHelper> existing_announcers =
new ArrayList<TRTrackerAnnouncerHelper>(announcers.getList());
List<TRTrackerAnnouncerHelper> new_announcers = new ArrayList<TRTrackerAnnouncerHelper>();
// first look for unchanged sets
while (ns_it.hasNext()) {
TOTorrentAnnounceURLSet[] ns = ns_it.next();
Iterator<TRTrackerAnnouncerHelper> a_it = existing_announcers.iterator();
while (a_it.hasNext()) {
TRTrackerAnnouncerHelper a = a_it.next();
TOTorrentAnnounceURLSet[] os = a.getAnnounceSets();
if (same(ns, os)) {
ns_it.remove();
a_it.remove();
new_announcers.add(a);
break;
}
}
}
// reuse existing announcers
// first remove dht ones from the equation
TRTrackerAnnouncerHelper existing_dht_announcer = null;
TOTorrentAnnounceURLSet[] new_dht_set = null;
ns_it = new_sets.iterator();
while (ns_it.hasNext()) {
TOTorrentAnnounceURLSet[] x = ns_it.next();
if (TorrentUtils.isDecentralised(x[0].getAnnounceURLs()[0])) {
new_dht_set = x;
ns_it.remove();
break;
}
}
Iterator<TRTrackerAnnouncerHelper> an_it = existing_announcers.iterator();
while (an_it.hasNext()) {
TRTrackerAnnouncerHelper a = an_it.next();
TOTorrentAnnounceURLSet[] x = a.getAnnounceSets();
if (TorrentUtils.isDecentralised(x[0].getAnnounceURLs()[0])) {
existing_dht_announcer = a;
an_it.remove();
break;
}
}
if (existing_dht_announcer != null && new_dht_set != null) {
new_announcers.add(existing_dht_announcer);
} else if (existing_dht_announcer != null) {
activated.remove(existing_dht_announcer);
existing_dht_announcer.destroy();
} else if (new_dht_set != null) {
TRTrackerAnnouncerHelper a = create(torrent, networks, new_dht_set);
new_announcers.add(a);
}
// now do the non-dht ones
ns_it = new_sets.iterator();
while (ns_it.hasNext() && existing_announcers.size() > 0) {
TRTrackerAnnouncerHelper a = existing_announcers.remove(0);
TOTorrentAnnounceURLSet[] s = ns_it.next();
ns_it.remove();
if (activated.contains(a)
&& torrent.getPrivate()
&& a instanceof TRTrackerBTAnnouncerImpl) {
URL url = a.getTrackerURL();
if (url != null) {
forceStop((TRTrackerBTAnnouncerImpl) a, networks, url);
}
}
a.setAnnounceSets(s, networks);
new_announcers.add(a);
}
// create any new ones required
ns_it = new_sets.iterator();
while (ns_it.hasNext()) {
TOTorrentAnnounceURLSet[] s = ns_it.next();
TRTrackerAnnouncerHelper a = create(torrent, networks, s);
new_announcers.add(a);
}
// finally fix up the announcer list to represent the new state
Iterator<TRTrackerAnnouncerHelper> a_it = announcers.iterator();
while (a_it.hasNext()) {
TRTrackerAnnouncerHelper a = a_it.next();
if (!new_announcers.contains(a)) {
a_it.remove();
try {
if (activated.contains(a)
&& torrent.getPrivate()
&& a instanceof TRTrackerBTAnnouncerImpl) {
URL url = a.getTrackerURL();
if (url != null) {
forceStop((TRTrackerBTAnnouncerImpl) a, networks, url);
}
}
} finally {
if (Logger.isEnabled()) {
Logger.log(
new LogEvent(
getTorrent(), LOGID, "Deactivating " + getString(a.getAnnounceSets())));
}
activated.remove(a);
a.destroy();
}
}
}
a_it = new_announcers.iterator();
while (a_it.hasNext()) {
TRTrackerAnnouncerHelper a = a_it.next();
if (!announcers.contains(a)) {
announcers.add(a);
}
}
if (!is_manual && announcers.size() > 0) {
if (activated.size() == 0) {
TRTrackerAnnouncerHelper a = announcers.get(0);
if (Logger.isEnabled()) {
Logger.log(
new LogEvent(getTorrent(), LOGID, "Activating " + getString(a.getAnnounceSets())));
}
activated.add(a);
last_activation_time = SystemTime.getMonotonousTime();
if (provider != null) {
to_activate = a;
}
}
setupActivationCheck(ACT_CHECK_INIT_DELAY);
}
}
if (to_activate != null) {
if (complete) {
to_activate.complete(true);
} else {
to_activate.update(false);
}
}
}
protected ContentNetworkImpl addNetwork(ContentNetworkImpl network) {
boolean replace = false;
synchronized (this) {
Iterator<ContentNetworkImpl> it = networks.iterator();
while (it.hasNext()) {
ContentNetworkImpl existing_network = it.next();
if (existing_network.getID() == network.getID()) {
if (network.getVersion() > existing_network.getVersion()) {
try {
existing_network.updateFrom(network);
} catch (Throwable e) {
Debug.printStackTrace(e);
}
network = existing_network;
replace = true;
break;
} else {
log("Network " + existing_network.getString() + " already up to date");
return (existing_network);
}
}
}
if (replace) {
log("Updated network: " + network.getString());
} else {
log("Added network: " + network.getString());
networks.add(network);
}
// we never persist the vuze network
if (network.getID() != ContentNetwork.CONTENT_NETWORK_VUZE) {
saveConfig();
}
}
Iterator<ContentNetworkListener> it = (Iterator<ContentNetworkListener>) listeners.iterator();
while (it.hasNext()) {
try {
if (replace) {
it.next().networkChanged(network);
} else {
it.next().networkAdded(network);
}
} catch (Throwable e) {
Debug.out(e);
}
}
return (network);
}
protected void pingContacts(int tick_count) {
List copy = null;
synchronized (new_listeners) {
if (new_listeners.size() > 0) {
copy = new ArrayList(new_listeners);
new_listeners.clear();
}
}
if (copy != null) {
for (int i = 0; i < copy.size(); i++) {
DHTSpeedTesterListener listener = (DHTSpeedTesterListener) copy.get(i);
listeners.add(listener);
for (int j = 0; j < active_pings.size(); j++) {
activePing ping = (activePing) active_pings.get(j);
if (ping.isInformedAlive()) {
try {
listener.contactAdded(ping);
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
}
}
}
Iterator pit = active_pings.iterator();
pingInstanceSet ping_set = new pingInstanceSet(true);
while (pit.hasNext()) {
activePing ping = (activePing) pit.next();
if (ping.update(ping_set, tick_count)) {
if (!ping.isInformedAlive()) {
ping.setInformedAlive();
Iterator it = listeners.iterator();
while (it.hasNext()) {
try {
((DHTSpeedTesterListener) it.next()).contactAdded(ping);
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
}
}
if (ping.isDead()) {
pit.remove();
ping.informDead();
}
}
ping_set.setFull();
// we try and keep three active pings running so we can spot overall trends in ping time
// each active ping is selected from the best rtt from the current 3 best three rtt estimates
int num_active = active_pings.size();
if (num_active < contact_num) {
Set pc =
new TreeSet(
new Comparator() {
public int compare(Object o1, Object o2) {
potentialPing p1 = (potentialPing) o1;
potentialPing p2 = (potentialPing) o2;
return (p1.getRTT() - p2.getRTT());
}
});
synchronized (pending_contacts) {
pc.addAll(pending_contacts);
}
Iterator it = pc.iterator();
if (pc.size() >= 3) {
// find best candidates
List pps = new ArrayList();
for (int i = 0; i < 3; i++) {
potentialPing pp = (potentialPing) it.next();
pps.add(pp);
it.remove();
synchronized (pending_contacts) {
pending_contacts.remove(pp);
}
}
active_pings.add(new activePing(pps));
}
} else if (num_active > contact_num) {
for (int i = 0; i < num_active - contact_num; i++) {
((activePing) active_pings.get(i)).destroy();
}
}
}
