Examples with DHT com.biglybt.core.dht.DHT used on opensource projects

Example 1 with DHT

use of com.biglybt.core.dht.DHT in project BiglyBT by BiglySoftware.

the class LongTermStatsImpl method updateStats.

private void updateStats(int record_type) {
    long current_d_received = gm_stats.getTotalDataBytesReceived();
    long current_p_received = gm_stats.getTotalProtocolBytesReceived();
    long current_d_sent = gm_stats.getTotalDataBytesSent();
    long current_p_sent = gm_stats.getTotalProtocolBytesSent();
    long current_dht_sent = 0;
    long current_dht_received = 0;
    DHT[] dhts = getDHTs();
    if (dhts != null) {
        for (DHT dht : dhts) {
            DHTTransportStats dht_stats = dht.getTransport().getStats();
            current_dht_sent += dht_stats.getBytesSent();
            current_dht_received += dht_stats.getBytesReceived();
        }
    }
    write(record_type, new long[] { (current_p_sent - ss_p_sent), (current_d_sent - ss_d_sent), (current_p_received - ss_p_received), (current_d_received - ss_d_received), (current_dht_sent - ss_dht_sent), (current_dht_received - ss_dht_received) });
}

Example 2 with DHT

use of com.biglybt.core.dht.DHT in project BiglyBT by BiglySoftware.

the class Show method showDHTStats.

protected void showDHTStats(ConsoleInput ci) {
    try {
        PluginInterface def = ci.core.getPluginManager().getDefaultPluginInterface();
        PluginInterface dht_pi = def.getPluginManager().getPluginInterfaceByClass(DHTPlugin.class);
        if (dht_pi == null) {
            ci.out.println("\tDHT isn't present");
            return;
        }
        DHTPlugin dht_plugin = (DHTPlugin) dht_pi.getPlugin();
        if (dht_plugin.getStatus() != DHTPlugin.STATUS_RUNNING) {
            ci.out.println("\tDHT isn't running yet (disabled or initialising)");
            return;
        }
        DHT[] dhts = dht_plugin.getDHTs();
        for (int i = 0; i < dhts.length; i++) {
            if (i > 0) {
                ci.out.println("");
            }
            DHT dht = dhts[i];
            DHTTransport transport = dht.getTransport();
            DHTTransportStats t_stats = transport.getStats();
            DHTDBStats d_stats = dht.getDataBase().getStats();
            DHTControlStats c_stats = dht.getControl().getStats();
            DHTRouterStats r_stats = dht.getRouter().getStats();
            long[] rs = r_stats.getStats();
            DHTNetworkPosition[] nps = transport.getLocalContact().getNetworkPositions();
            String np_str = "";
            for (int j = 0; j < nps.length; j++) {
                np_str += (j == 0 ? "" : ",") + nps[j];
            }
            ci.out.println("DHT:ip=" + transport.getLocalContact().getAddress() + ",net=" + transport.getNetwork() + ",prot=V" + transport.getProtocolVersion() + ",np=" + np_str + ",sleeping=" + dht.isSleeping());
            ci.out.println("Router" + ":nodes=" + rs[DHTRouterStats.ST_NODES] + ",leaves=" + rs[DHTRouterStats.ST_LEAVES] + ",contacts=" + rs[DHTRouterStats.ST_CONTACTS] + ",replacement=" + rs[DHTRouterStats.ST_REPLACEMENTS] + ",live=" + rs[DHTRouterStats.ST_CONTACTS_LIVE] + ",unknown=" + rs[DHTRouterStats.ST_CONTACTS_UNKNOWN] + ",failing=" + rs[DHTRouterStats.ST_CONTACTS_DEAD]);
            ci.out.println("Transport" + ":" + t_stats.getString());
            int[] dbv_details = d_stats.getValueDetails();
            ci.out.println("Control:dht=" + c_stats.getEstimatedDHTSize() + ", Database:keys=" + d_stats.getKeyCount() + ",vals=" + dbv_details[DHTDBStats.VD_VALUE_COUNT] + ",loc=" + dbv_details[DHTDBStats.VD_LOCAL_SIZE] + ",dir=" + dbv_details[DHTDBStats.VD_DIRECT_SIZE] + ",ind=" + dbv_details[DHTDBStats.VD_INDIRECT_SIZE] + ",div_f=" + dbv_details[DHTDBStats.VD_DIV_FREQ] + ",div_s=" + dbv_details[DHTDBStats.VD_DIV_SIZE]);
            dht.getRouter().print();
        }
    } catch (Throwable e) {
        e.printStackTrace(ci.out);
    }
}

Example 3 with DHT

use of com.biglybt.core.dht.DHT in project BiglyBT by BiglySoftware.

the class DHTPlugin method initialize.

@Override
public void initialize(PluginInterface _plugin_interface) {
    status = STATUS_INITALISING;
    plugin_interface = _plugin_interface;
    dht_data_port = UDPNetworkManager.getSingleton().getUDPNonDataListeningPortNumber();
    log = plugin_interface.getLogger().getTimeStampedChannel(PLUGIN_NAME);
    UIManager ui_manager = plugin_interface.getUIManager();
    final BasicPluginViewModel model = ui_manager.createBasicPluginViewModel(PLUGIN_RESOURCE_ID);
    model.setConfigSectionID(PLUGIN_CONFIGSECTION_ID);
    BasicPluginConfigModel config = ui_manager.createBasicPluginConfigModel(ConfigSection.SECTION_PLUGINS, PLUGIN_CONFIGSECTION_ID);
    config.addLabelParameter2("dht.info");
    final BooleanParameter enabled_param = config.addBooleanParameter2("dht.enabled", "dht.enabled", true);
    plugin_interface.getPluginconfig().addListener(new PluginConfigListener() {

        @Override
        public void configSaved() {
            int new_dht_data_port = UDPNetworkManager.getSingleton().getUDPNonDataListeningPortNumber();
            if (new_dht_data_port != dht_data_port) {
                changePort(new_dht_data_port);
            }
        }
    });
    LabelParameter reseed_label = config.addLabelParameter2("dht.reseed.label");
    final StringParameter reseed_ip = config.addStringParameter2("dht.reseed.ip", "dht.reseed.ip", "");
    final IntParameter reseed_port = config.addIntParameter2("dht.reseed.port", "dht.reseed.port", 0);
    reseed = config.addActionParameter2("dht.reseed.info", "dht.reseed");
    reseed.setEnabled(false);
    config.createGroup("dht.reseed.group", new Parameter[] { reseed_label, reseed_ip, reseed_port, reseed });
    final BooleanParameter ipfilter_logging_param = config.addBooleanParameter2("dht.ipfilter.log", "dht.ipfilter.log", true);
    ipfilter_logging[0] = ipfilter_logging_param.getValue();
    ipfilter_logging_param.addListener(new ParameterListener() {

        @Override
        public void parameterChanged(Parameter p) {
            ipfilter_logging[0] = ipfilter_logging_param.getValue();
        }
    });
    warn_user = config.addBooleanParameter2("dht.warn.user", "dht.warn.user", true);
    prefer_i2p = config.addBooleanParameter2("dht.prefer.i2p", "dht.prefer.i2p", false);
    BooleanParameter sleeping = config.addBooleanParameter2("dht.is.sleeping", "dht.is.sleeping", false);
    AERunStateHandler.addListener(new AERunStateHandler.RunStateChangeListener() {

        @Override
        public void runStateChanged(long run_state) {
            sleeping.setValue(AERunStateHandler.isDHTSleeping());
        }
    }, true);
    sleeping.addListener(new ParameterListener() {

        @Override
        public void parameterChanged(Parameter param) {
            AERunStateHandler.setDHTSleeping(sleeping.getValue());
        }
    });
    torrent_xfer = config.addBooleanParameter2("dht.torrent_xfer.enable", "dht.torrent_xfer.enable", true);
    final BooleanParameter advanced = config.addBooleanParameter2("dht.advanced", "dht.advanced", false);
    LabelParameter advanced_label = config.addLabelParameter2("dht.advanced.label");
    final StringParameter override_ip = config.addStringParameter2("dht.override.ip", "dht.override.ip", "");
    config.createGroup("dht.advanced.group", new Parameter[] { advanced_label, override_ip });
    advanced.addEnabledOnSelection(advanced_label);
    advanced.addEnabledOnSelection(override_ip);
    final StringParameter command = config.addStringParameter2("dht.execute.command", "dht.execute.command", "print");
    ActionParameter execute = config.addActionParameter2("dht.execute.info", "dht.execute");
    final BooleanParameter logging = config.addBooleanParameter2("dht.logging", "dht.logging", false);
    config.createGroup("dht.diagnostics.group", new Parameter[] { command, execute, logging });
    logging.addListener(new ParameterListener() {

        @Override
        public void parameterChanged(Parameter param) {
            if (dhts != null) {
                for (int i = 0; i < dhts.length; i++) {
                    dhts[i].setLogging(logging.getValue());
                }
            }
        }
    });
    final DHTPluginOperationListener log_polistener = new DHTPluginOperationListener() {

        @Override
        public boolean diversified() {
            return (true);
        }

        @Override
        public void starts(byte[] key) {
        }

        @Override
        public void valueRead(DHTPluginContact originator, DHTPluginValue value) {
            log.log("valueRead: " + new String(value.getValue()) + " from " + originator.getName() + "/" + originator.getAddress() + ", flags=" + Integer.toHexString(value.getFlags() & 0x00ff));
            if ((value.getFlags() & DHTPlugin.FLAG_STATS) != 0) {
                DHTPluginKeyStats stats = decodeStats(value);
                log.log("    stats: size=" + (stats == null ? "null" : stats.getSize()));
            }
        }

        @Override
        public void valueWritten(DHTPluginContact target, DHTPluginValue value) {
            log.log("valueWritten:" + new String(value.getValue()) + " to " + target.getName() + "/" + target.getAddress());
        }

        @Override
        public void complete(byte[] key, boolean timeout_occurred) {
            log.log("complete: timeout = " + timeout_occurred);
        }
    };
    execute.addListener(new ParameterListener() {

        @Override
        public void parameterChanged(Parameter param) {
            AEThread2 t = new AEThread2("DHT:commandrunner", true) {

                @Override
                public void run() {
                    try {
                        if (dhts == null) {
                            return;
                        }
                        String c = command.getValue().trim();
                        String lc = c.toLowerCase();
                        if (lc.equals("suspend")) {
                            if (!setSuspended(true)) {
                                Debug.out("Suspend failed");
                            }
                            return;
                        } else if (lc.equals("resume")) {
                            if (!setSuspended(false)) {
                                Debug.out("Resume failed");
                            }
                            return;
                        } else if (lc.equals("seed_test")) {
                            for (int net : DHTTransportAlternativeNetwork.AT_ALL_PUB) {
                                log.log("Network " + net);
                                ;
                                List<DHTTransportAlternativeContact> contacts = DHTUDPUtils.getAlternativeContacts(net, 16);
                                for (DHTTransportAlternativeContact contact : contacts) {
                                    log.log("    " + contact.getProperties());
                                }
                            }
                            for (int net : DHTTransportAlternativeNetwork.AT_ALL_I2P) {
                                log.log("Network " + net);
                                ;
                                List<DHTTransportAlternativeContact> contacts = DHTUDPUtils.getAlternativeContacts(net, 16);
                                for (DHTTransportAlternativeContact contact : contacts) {
                                    log.log("    " + contact.getProperties());
                                }
                            }
                            return;
                        } else if (lc.equals("bridge_put")) {
                            try {
                                List<DistributedDatabase> ddbs = plugin_interface.getUtilities().getDistributedDatabases(new String[] { AENetworkClassifier.AT_I2P });
                                DistributedDatabase ddb = ddbs.get(0);
                                DistributedDatabaseKey key = ddb.createKey("fred");
                                key.setFlags(DistributedDatabaseKey.FL_BRIDGED);
                                ddb.write(new DistributedDatabaseListener() {

                                    @Override
                                    public void event(DistributedDatabaseEvent event) {
                                    // TODO Auto-generated method stub
                                    }
                                }, key, ddb.createValue("bill"));
                            } catch (Throwable e) {
                                e.printStackTrace();
                            }
                            return;
                        }
                        for (int i = 0; i < dhts.length; i++) {
                            DHT dht = dhts[i].getDHT();
                            DHTTransportUDP transport = (DHTTransportUDP) dht.getTransport();
                            if (lc.equals("print")) {
                                dht.print(true);
                                dhts[i].logStats();
                            } else if (lc.equals("pingall")) {
                                if (i == 1) {
                                    dht.getControl().pingAll();
                                }
                            } else if (lc.equals("versions")) {
                                List<DHTRouterContact> contacts = dht.getRouter().getAllContacts();
                                Map<Byte, Integer> counts = new TreeMap<>();
                                for (DHTRouterContact r : contacts) {
                                    DHTControlContact contact = (DHTControlContact) r.getAttachment();
                                    byte v = contact.getTransportContact().getProtocolVersion();
                                    Integer count = counts.get(v);
                                    if (count == null) {
                                        counts.put(v, 1);
                                    } else {
                                        counts.put(v, count + 1);
                                    }
                                }
                                log.log("Net " + dht.getTransport().getNetwork());
                                int total = contacts.size();
                                if (total == 0) {
                                    log.log("   no contacts");
                                } else {
                                    String ver = "";
                                    for (Map.Entry<Byte, Integer> entry : counts.entrySet()) {
                                        ver += (ver.length() == 0 ? "" : ", ") + entry.getKey() + "=" + 100 * entry.getValue() / total + "%";
                                    }
                                    log.log("    contacts=" + total + ": " + ver);
                                }
                            } else if (lc.equals("testca")) {
                                ((DHTTransportUDPImpl) transport).testExternalAddressChange();
                            } else if (lc.equals("testnd")) {
                                ((DHTTransportUDPImpl) transport).testNetworkAlive(false);
                            } else if (lc.equals("testna")) {
                                ((DHTTransportUDPImpl) transport).testNetworkAlive(true);
                            } else {
                                int pos = c.indexOf(' ');
                                if (pos != -1) {
                                    String lhs = lc.substring(0, pos);
                                    String rhs = c.substring(pos + 1);
                                    if (lhs.equals("set")) {
                                        pos = rhs.indexOf('=');
                                        if (pos != -1) {
                                            DHTPlugin.this.put(rhs.substring(0, pos).getBytes(), "DHT Plugin: set", rhs.substring(pos + 1).getBytes(), (byte) 0, log_polistener);
                                        }
                                    } else if (lhs.equals("get")) {
                                        DHTPlugin.this.get(rhs.getBytes("UTF-8"), "DHT Plugin: get", (byte) 0, 1, 10000, true, false, log_polistener);
                                    } else if (lhs.equals("query")) {
                                        DHTPlugin.this.get(rhs.getBytes("UTF-8"), "DHT Plugin: get", DHTPlugin.FLAG_STATS, 1, 10000, true, false, log_polistener);
                                    } else if (lhs.equals("punch")) {
                                        Map originator_data = new HashMap();
                                        originator_data.put("hello", "mum");
                                        DHTNATPuncher puncher = dht.getNATPuncher();
                                        if (puncher != null) {
                                            puncher.punch("Test", transport.getLocalContact(), null, originator_data);
                                        }
                                    } else {
                                        try {
                                            pos = rhs.lastIndexOf(":");
                                            DHTTransportContact contact;
                                            if (pos == -1) {
                                                contact = transport.getLocalContact();
                                            } else {
                                                String host = rhs.substring(0, pos);
                                                int port = Integer.parseInt(rhs.substring(pos + 1));
                                                contact = transport.importContact(new InetSocketAddress(host, port), transport.getProtocolVersion(), false);
                                            }
                                            if (lhs.equals("stats")) {
                                                log.log("Stats request to " + contact.getAddress());
                                                DHTTransportFullStats stats = contact.getStats();
                                                log.log("Stats:" + (stats == null ? "<null>" : stats.getString()));
                                                DHTControlActivity[] activities = dht.getControl().getActivities();
                                                for (int j = 0; j < activities.length; j++) {
                                                    log.log("    act:" + activities[j].getString());
                                                }
                                            } else if (lhs.equals("ping")) {
                                                log.log("Pinging " + contact.getAddress());
                                                contact.sendImmediatePing(new DHTTransportReplyHandlerAdapter() {

                                                    @Override
                                                    public void failed(DHTTransportContact contact, Throwable error) {
                                                        log.log("Ping to " + contact.getAddress() + " FAILED - " + Debug.getNestedExceptionMessage(error));
                                                    }

                                                    public void pingReply(DHTTransportContact contact) {
                                                        log.log("Ping to " + contact.getAddress() + " OK");
                                                    }
                                                }, 10 * 1000);
                                            }
                                        } catch (Throwable e) {
                                            Debug.printStackTrace(e);
                                        }
                                    }
                                }
                            }
                        }
                    } catch (Throwable e) {
                        Debug.out(e);
                    }
                }
            };
            t.start();
        }
    });
    reseed.addListener(new ParameterListener() {

        @Override
        public void parameterChanged(Parameter param) {
            reseed.setEnabled(false);
            AEThread2 t = new AEThread2("DHT:reseeder", true) {

                @Override
                public void run() {
                    try {
                        String ip = reseed_ip.getValue().trim();
                        if (dhts == null) {
                            return;
                        }
                        int port = reseed_port.getValue();
                        for (int i = 0; i < dhts.length; i++) {
                            DHTPluginImpl dht = dhts[i];
                            if (ip.length() == 0 || port == 0) {
                                dht.checkForReSeed(true);
                            } else {
                                DHTTransportContact seed = dht.importSeed(ip, port);
                                if (seed != null) {
                                    dht.integrateDHT(false, seed);
                                }
                            }
                        }
                    } finally {
                        reseed.setEnabled(true);
                    }
                }
            };
            t.start();
        }
    });
    model.getActivity().setVisible(false);
    model.getProgress().setVisible(false);
    log.addListener(new LoggerChannelListener() {

        @Override
        public void messageLogged(int type, String message) {
            model.getLogArea().appendText(message + "\n");
        }

        @Override
        public void messageLogged(String str, Throwable error) {
            model.getLogArea().appendText(error.toString() + "\n");
        }
    });
    dht_log = new DHTLogger() {

        @Override
        public void log(String str) {
            log.log(str);
        }

        @Override
        public void log(Throwable e) {
            log.log(e);
        }

        @Override
        public void log(int log_type, String str) {
            if (isEnabled(log_type)) {
                log.log(str);
            }
        }

        @Override
        public boolean isEnabled(int log_type) {
            if (log_type == DHTLogger.LT_IP_FILTER) {
                return ipfilter_logging[0];
            }
            return (true);
        }

        @Override
        public PluginInterface getPluginInterface() {
            return (log.getLogger().getPluginInterface());
        }
    };
    if (!enabled_param.getValue()) {
        model.getStatus().setText("Disabled");
        status = STATUS_DISABLED;
        init_sem.releaseForever();
        return;
    }
    setPluginInfo();
    plugin_interface.addListener(new PluginListener() {

        @Override
        public void initializationComplete() {
            PluginInterface pi_upnp = plugin_interface.getPluginManager().getPluginInterfaceByClass(UPnPPlugin.class);
            if (pi_upnp == null) {
                log.log("UPnP plugin not found, can't map port");
            } else {
                upnp_mapping = ((UPnPPlugin) pi_upnp.getPlugin()).addMapping(plugin_interface.getPluginName(), false, dht_data_port, true);
            }
            String ip = null;
            if (advanced.getValue()) {
                ip = override_ip.getValue().trim();
                if (ip.length() == 0) {
                    ip = null;
                }
            }
            initComplete(model.getStatus(), logging.getValue(), ip);
        }

        @Override
        public void closedownInitiated() {
            if (dhts != null) {
                for (int i = 0; i < dhts.length; i++) {
                    dhts[i].closedownInitiated();
                }
            }
            saveClockSkew();
        }

        @Override
        public void closedownComplete() {
        }
    });
    final int sample_frequency = 60 * 1000;
    // every 15 mins
    final int sample_stats_ticks = 15;
    plugin_interface.getUtilities().createTimer("DHTStats", true).addPeriodicEvent(sample_frequency, new UTTimerEventPerformer() {

        @Override
        public void perform(UTTimerEvent event) {
            if (dhts != null) {
                for (int i = 0; i < dhts.length; i++) {
                    dhts[i].updateStats(sample_stats_ticks);
                }
            }
            setPluginInfo();
            saveClockSkew();
        }
    });
}

Example 4 with DHT

use of com.biglybt.core.dht.DHT in project BiglyBT by BiglySoftware.

the class NetworkAdminDistributedNATTester method runChecks.

private void runChecks(TimerEvent ev) {
    if (!enabled) {
        return;
    }
    synchronized (this) {
        if (check_running) {
            return;
        }
        check_running = true;
    }
    boolean async = false;
    logMessage("Running checks");
    try {
        NetworkAdminNetworkInterface[] interfaces = admin.getInterfaces();
        List<InetAddress> global_ipv6 = new ArrayList<>();
        for (NetworkAdminNetworkInterface intf : interfaces) {
            NetworkAdminNetworkInterfaceAddress[] addresses = intf.getAddresses();
            for (NetworkAdminNetworkInterfaceAddress address : addresses) {
                InetAddress a = address.getAddress();
                if (AddressUtils.isGlobalAddressV6(a)) {
                    global_ipv6.add(a);
                }
            }
        }
        if (global_ipv6.size() > 1) {
            DHT[] dhts = dht_plugin.getDHTs();
            DHT target_dht = null;
            for (int i = 0; i < dhts.length; i++) {
                if (dhts[i].getTransport().getNetwork() == DHT.NW_AZ_MAIN_V6) {
                    target_dht = dhts[i];
                    break;
                }
            }
            if (target_dht != null) {
                DHTTransport transport = target_dht.getTransport();
                InetAddress bind_address = transport.getCurrentBindAddress();
                if (bind_address == null) {
                    logMessage("DHT bind address invalid, not testing");
                } else if (!bind_address.isAnyLocalAddress()) {
                    logMessage("DHT already bound, not testing");
                } else {
                    DHT f_target_dht = target_dht;
                    AEThread2.createAndStartDaemon("DistributedNATCheck", () -> {
                        try {
                            test(f_target_dht, global_ipv6);
                        } finally {
                            synchronized (NetworkAdminDistributedNATTester.this) {
                                check_running = false;
                            }
                        }
                    });
                    async = true;
                }
            } else {
                logMessage("No DHT");
            }
        } else {
            logMessage("Insufficient V6 addresses");
        }
    } finally {
        if (!async) {
            synchronized (this) {
                check_running = false;
            }
        }
    }
}

Example 5 with DHT

use of com.biglybt.core.dht.DHT in project BiglyBT by BiglySoftware.

the class MainStatusBar method updateDHTStatus.

/**
 * @since 3.1.1.1
 */
private void updateDHTStatus() {
    if (dhtPlugin == null) {
        return;
    }
    // DHT Status Section
    int dht_status = dhtPlugin.getStatus();
    long dht_count = -1;
    // boolean	reachable = false;
    if (dht_status == DHTPlugin.STATUS_RUNNING) {
        DHT[] dhts = dhtPlugin.getDHTs();
        // reachable = dhts.length > 0 && dhts[0].getTransport().isReachable();
        // if ( reachable ){
        dht_count = dhts[0].getControl().getStats().getEstimatedDHTSize();
    // }
    }
    if (lastDHTstatus != dht_status || lastDHTcount != dht_count) {
        boolean hasImage = dhtStatus.getImage() != null;
        boolean needImage = true;
        switch(dht_status) {
            case DHTPlugin.STATUS_RUNNING:
                Utils.setTT(dhtStatus, MessageText.getString("MainWindow.dht.status.tooltip"));
                dhtStatus.setText(MessageText.getString("MainWindow.dht.status.users").replaceAll("%1", numberFormat.format(dht_count)));
                /*
					if ( reachable ){
						dhtStatus.setImage(ImageRepository.getImage("greenled"));
						Utils.setTT(dhtStatus.MessageText
								.getString("MainWindow.dht.status.tooltip"));
						dhtStatus.setText(MessageText.getString("MainWindow.dht.status.users").replaceAll("%1", numberFormat.format(dht_count)));
					} else {
						dhtStatus.setImage(ImageRepository.getImage("yellowled"));
						Utils.setTT( dhtStatus,MessageText
								.getString("MainWindow.dht.status.unreachabletooltip"));
						dhtStatus.setText(MessageText
								.getString("MainWindow.dht.status.unreachable"));
					}
					*/
                break;
            case DHTPlugin.STATUS_DISABLED:
                // dhtStatus.setImage(ImageRepository.getImage("grayled"));
                dhtStatus.setText(MessageText.getString("MainWindow.dht.status.disabled"));
                break;
            case DHTPlugin.STATUS_INITALISING:
                // dhtStatus.setImage(ImageRepository.getImage("yellowled"));
                dhtStatus.setText(MessageText.getString("MainWindow.dht.status.initializing"));
                break;
            case DHTPlugin.STATUS_FAILED:
                // dhtStatus.setImage(ImageRepository.getImage("redled"));
                dhtStatus.setText(MessageText.getString("MainWindow.dht.status.failed"));
                break;
            default:
                needImage = false;
                break;
        }
        if (hasImage != needImage) {
            ImageLoader imageLoader = ImageLoader.getInstance();
            if (needImage) {
                Image img = imageLoader.getImage("sb_count");
                dhtStatus.setImage(img);
            } else {
                imageLoader.releaseImage("sb_count");
                dhtStatus.setImage(null);
            }
        }
        lastDHTstatus = dht_status;
        lastDHTcount = dht_count;
    }
}