/**
* Remove an outstanding piece data request.
*
* @param piece_number
* @param piece_offset
* @param length
*/
public void removePieceRequest(int piece_number, int piece_offset, int length) {
if (destroyed) return;
DiskManagerReadRequest dmr =
peer.getManager().getDiskManager().createReadRequest(piece_number, piece_offset, length);
try {
lock_mon.enter();
if (requests.contains(dmr)) {
requests.remove(dmr);
return;
}
if (loading_messages.contains(dmr)) {
loading_messages.remove(dmr);
return;
}
for (Iterator i = queued_messages.entrySet().iterator(); i.hasNext(); ) {
Map.Entry entry = (Map.Entry) i.next();
if (entry.getValue().equals(dmr)) { // it's already been queued
BTPiece msg = (BTPiece) entry.getKey();
if (outgoing_message_queue.removeMessage(msg, true)) {
i.remove();
}
break; // do manual listener notify
}
}
} finally {
lock_mon.exit();
}
outgoing_message_queue.doListenerNotifications();
}
public void messageSent(Message message) {
if (message.getID().equals(BTMessage.ID_BT_PIECE)) {
try {
lock_mon.enter();
// due to timing issues we can get in here with a message already removed
queued_messages.remove(message);
} finally {
lock_mon.exit();
}
/*
if ( peer.getIp().equals( "64.71.5.2" )){
outgoing_message_queue.setTrace( true );
// BTPiece p = (BTPiece)message;
// TimeFormatter.milliTrace( "obt sent: " + p.getPieceNumber() + "/" + p.getPieceOffset());
}
*/
doReadAheadLoads();
}
}
private void doReadAheadLoads() {
List to_submit = null;
try {
lock_mon.enter();
while (loading_messages.size() + queued_messages.size() < request_read_ahead
&& !requests.isEmpty()
&& !destroyed) {
DiskManagerReadRequest dmr = (DiskManagerReadRequest) requests.removeFirst();
loading_messages.add(dmr);
if (to_submit == null) to_submit = new ArrayList();
to_submit.add(dmr);
}
} finally {
lock_mon.exit();
}
/*
if ( peer.getIp().equals( "64.71.5.2")){
TimeFormatter.milliTrace( "obt read_ahead: -> " + (to_submit==null?0:to_submit.size()) +
" [lo=" + loading_messages.size() + ",qm=" + queued_messages.size() + ",re=" + requests.size() + ",rl=" + request_read_ahead + "]");
}
*/
if (to_submit != null) {
for (int i = 0; i < to_submit.size(); i++) {
peer.getManager()
.getAdapter()
.enqueueReadRequest(peer, (DiskManagerReadRequest) to_submit.get(i), read_req_listener);
}
}
}
public void peerHasPiece(PEPeer peer) {
try {
class_mon.enter();
// System.out.println("piece: #"+pieceNumber+" , old level:"+level+",
// timeFirstDistributed:"+timeFirstDistributed+ "/
// timetoreachanotherpeer:"+timeToReachAnotherPeer);
if (level < 2) {
// first time that somebody tells us this piece exists elsewhere
// if peer=null, it is due to bitfield scan, so firstreceiver gets NULL
firstReceiver = peer;
timeFirstDistributed = SystemTime.getCurrentTime();
// numberOfPeersWhenFirstReceived = manager.getNbPeers();
level = 2;
} else {
// level=2 or 3 and we arrive here when somebody has got the piece, either BT_HAVE or
// bitfield scan
// if we are here due to bitfield scan, 'peer' = null --> do nothing
// if level=2 --> mark piece redistributed, set speedstatus of firstreceiver, bump level to
// 3
// if level=3 --> this piece has been already seen at 3rd party earlier, do nothing
if (peer != null && firstReceiver != null && level == 2) {
timeToReachAnotherPeer = (int) (SystemTime.getCurrentTime() - timeFirstDistributed);
firstReceiver.setUploadHint(timeToReachAnotherPeer);
level = 3;
}
}
} finally {
class_mon.exit();
}
}
protected boolean checkConnectionId(String client_address, long id) {
try {
random_mon.enter();
Long key = new Long(id);
connectionData data = (connectionData) connection_id_map.get(key);
if (data == null) {
// System.out.println( "TRTrackerServerProcessorUDP: rejected:" + id + ", data not found" );
return (false);
} else {
if (SystemTime.getMonotonousTime() - data.getTime() > CONNECTION_ID_LIFETIME) {
return (false);
}
}
boolean ok = data.getAddress().equals(client_address);
// System.out.println( "TRTrackerServerProcessorUDP: tested:" + id + "/" + client_address + "
// -> " + ok );
return (ok);
} finally {
random_mon.exit();
}
}
public void setStorageType(int new_type) throws FMFileManagerException {
try {
this_mon.enter();
boolean was_open = isOpen();
if (was_open) {
closeSupport(false);
}
try {
file_access.setStorageType(new_type);
} finally {
if (was_open) {
openSupport("Re-open after storage type change");
}
}
} finally {
this_mon.exit();
}
}
public void pieceRevealedToPeer() {
try {
class_mon.enter();
level = 1;
} finally {
class_mon.exit();
}
}
public void setAuthenticationOutcome(String realm, URL tracker, boolean success) {
try {
this_mon.enter();
setAuthenticationOutcome(
realm, tracker.getProtocol(), tracker.getHost(), tracker.getPort(), success);
} finally {
this_mon.exit();
}
}
public PasswordAuthentication getAuthentication(String realm, URL tracker) {
try {
this_mon.enter();
return (getAuthentication(
realm, tracker.getProtocol(), tracker.getHost(), tracker.getPort()));
} finally {
this_mon.exit();
}
}
protected static void generateEvidence(IndentWriter writer) {
writer.println(file_map.size() + " FMFile Reservations");
try {
writer.indent();
try {
file_map_mon.enter();
Iterator it = file_map.keySet().iterator();
while (it.hasNext()) {
String key = (String) it.next();
List owners = (List) file_map.get(key);
Iterator it2 = owners.iterator();
String str = "";
while (it2.hasNext()) {
Object[] entry = (Object[]) it2.next();
FMFileOwner owner = (FMFileOwner) entry[0];
Boolean write = (Boolean) entry[1];
String reason = (String) entry[2];
str +=
(str.length() == 0 ? "" : ", ")
+ owner.getName()
+ "["
+ (write.booleanValue() ? "write" : "read")
+ "/"
+ reason
+ "]";
}
writer.println(Debug.secretFileName(key) + " -> " + str);
}
} finally {
file_map_mon.exit();
}
FMFileManagerImpl.generateEvidence(writer);
} finally {
writer.exdent();
}
}
public void readFailed(DiskManagerReadRequest request, Throwable cause) {
try {
lock_mon.enter();
if (!loading_messages.contains(request) || destroyed) { // was canceled
return;
}
loading_messages.remove(request);
} finally {
lock_mon.exit();
}
}
public void clearPasswords() {
try {
this_mon.enter();
auth_cache = new HashMap();
saveAuthCache();
} finally {
this_mon.exit();
}
}
private void error(int errCode, String err) {
try {
this_mon.enter(); // what's the point of this?
this.state = STATE_ERROR;
this.setError(errCode, err);
this.cleanUpFile();
this.notifyListener();
} finally {
this_mon.exit();
}
}
private void reserveFile() throws FMFileManagerException {
if (clone) {
return;
}
try {
file_map_mon.enter();
// System.out.println( "FMFile::reserveFile:" + canonical_path + "("+ owner.getName() + ")" +
// " - " + Debug.getCompressedStackTrace() );
List owners = (List) file_map.get(canonical_path);
if (owners == null) {
owners = new ArrayList();
// System.out.println( " creating new owners entr" );
file_map.put(canonical_path, owners);
}
for (Iterator it = owners.iterator(); it.hasNext(); ) {
Object[] entry = (Object[]) it.next();
String entry_name = ((FMFileOwner) entry[0]).getName();
// System.out.println( " existing entry: " + entry_name );
if (owner.getName().equals(entry_name)) {
// already present, start off read-access
Debug.out("reserve file - entry already present");
entry[1] = new Boolean(false);
return;
}
}
owners.add(new Object[] {owner, new Boolean(false), "<reservation>"});
} finally {
file_map_mon.exit();
}
}
public void destroy() {
try {
lock_mon.enter();
removeAllPieceRequests();
queued_messages.clear();
destroyed = true;
outgoing_message_queue.cancelQueueListener(sent_message_listener);
} finally {
lock_mon.exit();
}
}
void removeListener(Object o) {
boolean unregister_from_downloads = false;
try {
this_mon.enter();
ArrayList new_listeners = new ArrayList(listeners);
new_listeners.remove(o);
this.listeners = new_listeners;
unregister_from_downloads = this.listeners.isEmpty();
} finally {
this_mon.exit();
}
if (unregister_from_downloads) {
dm.removeListener(this, true);
}
}
public static ConfigurationManager getInstance(Map data) {
try {
class_mon.enter();
if (config == null) {
config = new ConfigurationManager(data);
}
return config;
} finally {
class_mon.exit();
}
}
void addListener(Object o) {
boolean register_with_downloads = false;
try {
this_mon.enter();
register_with_downloads = listeners.isEmpty();
ArrayList new_listeners = new ArrayList(listeners);
new_listeners.add(o);
this.listeners = new_listeners;
} finally {
this_mon.exit();
}
if (register_with_downloads) {
dm.addListener(this, true);
}
}
/**
* Get a list of piece numbers being requested
*
* @return list of Long values
*/
public int[] getRequestedPieceNumbers() {
if (destroyed) return new int[0];
/** Cheap hack to reduce (but not remove all) the # of duplicate entries */
int iLastNumber = -1;
int pos = 0;
int[] pieceNumbers;
try {
lock_mon.enter();
// allocate max size needed (we'll shrink it later)
pieceNumbers = new int[queued_messages.size() + loading_messages.size() + requests.size()];
for (Iterator iter = queued_messages.keySet().iterator(); iter.hasNext(); ) {
BTPiece msg = (BTPiece) iter.next();
if (iLastNumber != msg.getPieceNumber()) {
iLastNumber = msg.getPieceNumber();
pieceNumbers[pos++] = iLastNumber;
}
}
for (Iterator iter = loading_messages.iterator(); iter.hasNext(); ) {
DiskManagerReadRequest dmr = (DiskManagerReadRequest) iter.next();
if (iLastNumber != dmr.getPieceNumber()) {
iLastNumber = dmr.getPieceNumber();
pieceNumbers[pos++] = iLastNumber;
}
}
for (Iterator iter = requests.iterator(); iter.hasNext(); ) {
DiskManagerReadRequest dmr = (DiskManagerReadRequest) iter.next();
if (iLastNumber != dmr.getPieceNumber()) {
iLastNumber = dmr.getPieceNumber();
pieceNumbers[pos++] = iLastNumber;
}
}
} finally {
lock_mon.exit();
}
int[] trimmed = new int[pos];
System.arraycopy(pieceNumbers, 0, trimmed, 0, pos);
return trimmed;
}
public void ensureOpen(String reason) throws FMFileManagerException {
try {
this_mon.enter();
if (isOpen()) {
return;
}
openSupport(reason);
} finally {
this_mon.exit();
}
}
/** Stop the server. */
public void stop() {
try {
this_mon.enter();
if (server_channel != null) {
try {
server_channel.close();
server_channel = null;
} catch (Throwable t) {
Debug.out(t);
}
}
} finally {
this_mon.exit();
}
}
/**
* Register a new piece data request.
*
* @param piece_number
* @param piece_offset
* @param length
*/
public void addPieceRequest(int piece_number, int piece_offset, int length) {
if (destroyed) return;
DiskManagerReadRequest dmr =
peer.getManager().getDiskManager().createReadRequest(piece_number, piece_offset, length);
try {
lock_mon.enter();
requests.addLast(dmr);
} finally {
lock_mon.exit();
}
doReadAheadLoads();
}
/** Remove all outstanding piece data requests. */
public void removeAllPieceRequests() {
if (destroyed) return;
try {
lock_mon.enter();
// removed this trace as Alon can't remember why the trace is here anyway and as far as I can
// see there's nothing to stop a piece being delivered to transport and removed from
// the message queue before we're notified of this and thus it is entirely possible that
// our view of queued messages is lagging.
// String before_trace = outgoing_message_queue.getQueueTrace();
/*
int num_queued = queued_messages.size();
int num_removed = 0;
for( Iterator i = queued_messages.keySet().iterator(); i.hasNext(); ) {
BTPiece msg = (BTPiece)i.next();
if( outgoing_message_queue.removeMessage( msg, true ) ) {
i.remove();
num_removed++;
}
}
if( num_removed < num_queued -2 ) {
Debug.out( "num_removed[" +num_removed+ "] < num_queued[" +num_queued+ "]:\nBEFORE:\n" +before_trace+ "\nAFTER:\n" +outgoing_message_queue.getQueueTrace() );
}
*/
for (Iterator i = queued_messages.keySet().iterator(); i.hasNext(); ) {
BTPiece msg = (BTPiece) i.next();
outgoing_message_queue.removeMessage(msg, true);
}
queued_messages.clear(); // this replaces stuff above
requests.clear();
loading_messages.clear();
} finally {
lock_mon.exit();
}
outgoing_message_queue.doListenerNotifications();
}
public void setAuthenticationOutcome(
String realm, String protocol, String host, int port, boolean success) {
try {
this_mon.enter();
String tracker = protocol + "://" + host + ":" + port + "/";
String auth_key = realm + ":" + tracker;
authCache cache = (authCache) auth_cache.get(auth_key);
if (cache != null) {
cache.setOutcome(success);
}
} finally {
this_mon.exit();
}
}
/** Start the server and begin accepting incoming connections. */
public void start() {
try {
this_mon.enter();
if (!isRunning()) {
try {
server_channel = ServerSocketChannel.open();
server_channel.socket().setReuseAddress(true);
if (receive_buffer_size > 0)
server_channel.socket().setReceiveBufferSize(receive_buffer_size);
server_channel.socket().bind(bind_address, 1024);
if (Logger.isEnabled())
Logger.log(new LogEvent(LOGID, "TCP incoming server socket " + bind_address));
AEThread accept_thread =
new AEThread("VServerSelector:port" + bind_address.getPort()) {
public void runSupport() {
accept_loop();
}
};
accept_thread.setDaemon(true);
accept_thread.start();
} catch (Throwable t) {
Debug.out(t);
Logger.log(
new LogAlert(
LogAlert.UNREPEATABLE,
"ERROR, unable to bind TCP incoming server socket to " + bind_address.getPort(),
t));
}
last_accept_time = SystemTime.getCurrentTime(); // init to now
}
} finally {
this_mon.exit();
}
}
public static ConfigurationManager getInstance() {
try {
class_mon.enter();
if (config == null) {
// this is nasty but I can't see an easy way around it. Unfortunately while reading the
// config
// we hit other code (logging for example) that needs access to the config data. Things are
// cunningly (?) arranged so that a recursive call here *won't* result in a further
// (looping)
// recursive call if we attempt to load the config again. Hence this disgusting code that
// goes for a second load attempt
if (config_temp == null) {
config_temp = new ConfigurationManager();
config_temp.load();
config_temp.initialise();
config = config_temp;
} else {
if (config_temp.propertiesMap == null) {
config_temp.load();
}
return (config_temp);
}
}
return config;
} finally {
class_mon.exit();
}
}
public void readCompleted(DiskManagerReadRequest request, DirectByteBuffer data) {
try {
lock_mon.enter();
if (!loading_messages.contains(request) || destroyed) { // was canceled
data.returnToPool();
return;
}
loading_messages.remove(request);
BTPiece msg =
new BTPiece(request.getPieceNumber(), request.getOffset(), data, piece_version);
queued_messages.put(msg, request);
outgoing_message_queue.addMessage(msg, true);
} finally {
lock_mon.exit();
}
outgoing_message_queue.doListenerNotifications();
}
private void releaseFile() {
if (clone) {
return;
}
try {
file_map_mon.enter();
// System.out.println( "FMFile::releaseFile:" + canonical_path + "("+ owner.getName() + ")" +
// " - " + Debug.getCompressedStackTrace());
List owners = (List) file_map.get(canonical_path);
if (owners != null) {
for (Iterator it = owners.iterator(); it.hasNext(); ) {
Object[] entry = (Object[]) it.next();
if (owner.getName().equals(((FMFileOwner) entry[0]).getName())) {
it.remove();
break;
}
}
if (owners.size() == 0) {
file_map.remove(canonical_path);
}
}
} finally {
file_map_mon.exit();
}
}
protected void saveAuthCache() {
try {
this_mon.enter();
HashMap map = new HashMap();
Iterator it = auth_cache.values().iterator();
while (it.hasNext()) {
authCache value = (authCache) it.next();
if (value.isPersistent()) {
try {
HashMap entry_map = new HashMap();
entry_map.put("user", value.getAuth().getUserName().getBytes("UTF-8"));
entry_map.put("pw", new String(value.getAuth().getPassword()).getBytes("UTF-8"));
map.put(value.getKey(), entry_map);
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
}
COConfigurationManager.setParameter(CONFIG_PARAM, map);
} finally {
this_mon.exit();
}
}
protected void activityFinished(boolean download, String item_name, Object relatedObject) {
final String sound_enabler;
final String sound_file;
final String default_sound = "org/gudy/azureus2/ui/icons/downloadFinished.wav";
final String speech_enabler;
final String speech_text;
final String popup_enabler;
final String popup_def_text;
if (download) {
sound_enabler = "Play Download Finished";
sound_file = "Play Download Finished File";
speech_enabler = "Play Download Finished Announcement";
speech_text = "Play Download Finished Announcement Text";
popup_enabler = "Popup Download Finished";
popup_def_text = "popup.download.finished";
} else {
sound_enabler = "Play File Finished";
sound_file = "Play File Finished File";
speech_enabler = "Play File Finished Announcement";
speech_text = "Play File Finished Announcement Text";
popup_enabler = "Popup File Finished";
popup_def_text = "popup.file.finished";
}
try {
this_mon.enter();
if (COConfigurationManager.getBooleanParameter(popup_enabler)) {
String popup_text = MessageText.getString(popup_def_text, new String[] {item_name});
Logger.log(new LogAlert(relatedObject, true, LogAlert.AT_INFORMATION, popup_text));
}
if (Constants.isOSX) { // OS X cannot concurrently use SWT and AWT
new AEThread("DownloadSound") {
public void runSupport() {
try {
if (COConfigurationManager.getBooleanParameter(speech_enabler))
Runtime.getRuntime()
.exec(
new String[] {
"say", COConfigurationManager.getStringParameter(speech_text)
}); // Speech Synthesis services
if (COConfigurationManager.getBooleanParameter(sound_enabler))
Runtime.getRuntime()
.exec(
new String[] {
"osascript", "-e", "beep"
}); // Beep alert type is in accordance with System Preferences
Thread.sleep(2500);
} catch (Throwable e) {
}
}
}.start();
} else if (COConfigurationManager.getBooleanParameter(sound_enabler, false)) {
String file = COConfigurationManager.getStringParameter(sound_file);
file = file.trim();
// turn "<default>" into blank
if (file.startsWith("<")) {
file = "";
}
if (audio_clip == null || !file.equals(audio_resource)) {
audio_clip = null;
// try explicit file
if (file.length() != 0) {
File f = new File(file);
try {
if (f.exists()) {
URL file_url = f.toURL();
audio_clip = Applet.newAudioClip(file_url);
}
} catch (Throwable e) {
Debug.printStackTrace(e);
} finally {
if (audio_clip == null) {
Logger.log(
new LogAlert(
relatedObject,
LogAlert.UNREPEATABLE,
LogAlert.AT_ERROR,
"Failed to load audio file '" + file + "'"));
}
}
}
// either non-explicit or explicit missing
if (audio_clip == null) {
audio_clip =
Applet.newAudioClip(UserAlerts.class.getClassLoader().getResource(default_sound));
}
audio_resource = file;
}
if (audio_clip != null) {
new AEThread("DownloadSound") {
public void runSupport() {
try {
audio_clip.play();
Thread.sleep(2500);
} catch (Throwable e) {
}
}
}.start();
}
}
} catch (Throwable e) {
Debug.printStackTrace(e);
} finally {
this_mon.exit();
}
}
