/**
* Starts the configuration service
*
* @param bundleContext the <tt>BundleContext</tt> as provided by the OSGi framework.
* @throws Exception if anything goes wrong
*/
public void start(BundleContext bundleContext) throws Exception {
FileAccessService fas = ServiceUtils.getService(bundleContext, FileAccessService.class);
if (fas != null) {
File usePropFileConfig;
try {
usePropFileConfig =
fas.getPrivatePersistentFile(".usepropfileconfig", FileCategory.PROFILE);
} catch (Exception ise) {
// There is somewhat of a chicken-and-egg dependency between
// FileConfigurationServiceImpl and ConfigurationServiceImpl:
// FileConfigurationServiceImpl throws IllegalStateException if
// certain System properties are not set,
// ConfigurationServiceImpl will make sure that these properties
// are set but it will do that later.
// A SecurityException is thrown when the destination
// is not writable or we do not have access to that folder
usePropFileConfig = null;
}
if (usePropFileConfig != null && usePropFileConfig.exists()) {
logger.info("Using properties file configuration store.");
this.cs = LibJitsi.getConfigurationService();
}
}
if (this.cs == null) {
this.cs = new JdbcConfigService(fas);
}
bundleContext.registerService(ConfigurationService.class.getName(), this.cs, null);
fixPermissions(this.cs);
}
/**
* Returns a <tt>MediaService</tt> implementation (if any).
*
* @return a <tt>MediaService</tt> implementation (if any)
*/
MediaService getMediaService() {
MediaService mediaService = ServiceUtils.getService(getBundleContext(), MediaService.class);
// TODO For an unknown reason, ServiceUtils2.getService fails to
// retrieve the MediaService implementation. In the form of a temporary
// workaround, get it through LibJitsi.
if (mediaService == null) mediaService = LibJitsi.getMediaService();
return mediaService;
}
static {
ConfigurationService cfg = LibJitsi.getConfigurationService();
boolean dropUnencryptedPkts = false;
if (cfg == null) {
String s = System.getProperty(DROP_UNENCRYPTED_PKTS_PNAME);
if (s != null) dropUnencryptedPkts = Boolean.parseBoolean(s);
} else {
dropUnencryptedPkts = cfg.getBoolean(DROP_UNENCRYPTED_PKTS_PNAME, dropUnencryptedPkts);
}
DROP_UNENCRYPTED_PKTS = dropUnencryptedPkts;
}
private void runOnDtlsTransport(StreamConnector connector) throws IOException {
DtlsControlImpl dtlsControl = (DtlsControlImpl) getTransportManager().getDtlsControl(this);
DtlsTransformEngine engine = dtlsControl.getTransformEngine();
final DtlsPacketTransformer transformer = (DtlsPacketTransformer) engine.getRTPTransformer();
byte[] receiveBuffer = new byte[SCTP_BUFFER_SIZE];
if (LOG_SCTP_PACKETS) {
System.setProperty(
ConfigurationService.PNAME_SC_HOME_DIR_LOCATION, System.getProperty("java.io.tmpdir"));
System.setProperty(
ConfigurationService.PNAME_SC_HOME_DIR_NAME, SctpConnection.class.getName());
}
synchronized (this) {
// FIXME local SCTP port is hardcoded in bridge offer SDP (Jitsi
// Meet)
sctpSocket = Sctp.createSocket(5000);
assocIsUp = false;
acceptedIncomingConnection = false;
}
// Implement output network link for SCTP stack on DTLS transport
sctpSocket.setLink(
new NetworkLink() {
@Override
public void onConnOut(SctpSocket s, byte[] packet) throws IOException {
if (LOG_SCTP_PACKETS) {
LibJitsi.getPacketLoggingService()
.logPacket(
PacketLoggingService.ProtocolName.ICE4J,
new byte[] {0, 0, 0, (byte) debugId},
5000,
new byte[] {0, 0, 0, (byte) (debugId + 1)},
remoteSctpPort,
PacketLoggingService.TransportName.UDP,
true,
packet);
}
// Send through DTLS transport
transformer.sendApplicationData(packet, 0, packet.length);
}
});
if (logger.isDebugEnabled()) {
logger.debug("Connecting SCTP to port: " + remoteSctpPort + " to " + getEndpoint().getID());
}
sctpSocket.setNotificationListener(this);
sctpSocket.listen();
// FIXME manage threads
threadPool.execute(
new Runnable() {
@Override
public void run() {
SctpSocket sctpSocket = null;
try {
// sctpSocket is set to null on close
sctpSocket = SctpConnection.this.sctpSocket;
while (sctpSocket != null) {
if (sctpSocket.accept()) {
acceptedIncomingConnection = true;
break;
}
Thread.sleep(100);
sctpSocket = SctpConnection.this.sctpSocket;
}
if (isReady()) {
notifySctpConnectionReady();
}
} catch (Exception e) {
logger.error("Error accepting SCTP connection", e);
}
if (sctpSocket == null && logger.isInfoEnabled()) {
logger.info(
"SctpConnection " + getID() + " closed" + " before SctpSocket accept()-ed.");
}
}
});
// Notify that from now on SCTP connection is considered functional
sctpSocket.setDataCallback(this);
// Setup iceSocket
DatagramSocket datagramSocket = connector.getDataSocket();
if (datagramSocket != null) {
this.iceSocket = new IceUdpSocketWrapper(datagramSocket);
} else {
this.iceSocket = new IceTcpSocketWrapper(connector.getDataTCPSocket());
}
DatagramPacket rcvPacket = new DatagramPacket(receiveBuffer, 0, receiveBuffer.length);
// Receive loop, breaks when SCTP socket is closed
try {
do {
iceSocket.receive(rcvPacket);
RawPacket raw =
new RawPacket(rcvPacket.getData(), rcvPacket.getOffset(), rcvPacket.getLength());
raw = transformer.reverseTransform(raw);
// Check for app data
if (raw == null) continue;
if (LOG_SCTP_PACKETS) {
LibJitsi.getPacketLoggingService()
.logPacket(
PacketLoggingService.ProtocolName.ICE4J,
new byte[] {0, 0, 0, (byte) (debugId + 1)},
remoteSctpPort,
new byte[] {0, 0, 0, (byte) debugId},
5000,
PacketLoggingService.TransportName.UDP,
false,
raw.getBuffer(),
raw.getOffset(),
raw.getLength());
}
// Pass network packet to SCTP stack
sctpSocket.onConnIn(raw.getBuffer(), raw.getOffset(), raw.getLength());
} while (true);
} finally {
// Eventually, close the socket although it should happen from
// expire().
synchronized (this) {
assocIsUp = false;
acceptedIncomingConnection = false;
if (sctpSocket != null) {
sctpSocket.close();
sctpSocket = null;
}
}
}
}
/**
* Starts the execution of the neomedia bundle in the specified context.
*
* @param bundleContext the context in which the neomedia bundle is to start executing
* @throws Exception if an error occurs while starting the execution of the neomedia bundle in the
* specified context
*/
public void start(BundleContext bundleContext) throws Exception {
if (logger.isDebugEnabled()) logger.debug("Started.");
NeomediaActivator.bundleContext = bundleContext;
// MediaService
mediaServiceImpl = (MediaServiceImpl) LibJitsi.getMediaService();
bundleContext.registerService(MediaService.class.getName(), mediaServiceImpl, null);
if (logger.isDebugEnabled()) logger.debug("Media Service ... [REGISTERED]");
// mediaConfiguration = new MediaConfigurationImpl();
// bundleContext.registerService(
// MediaConfigurationService.class.getStatus(),
// getMediaConfiguration(),
// null);
if (logger.isDebugEnabled()) logger.debug("Media Configuration ... [REGISTERED]");
ConfigurationService cfg = NeomediaActivator.getConfigurationService();
Dictionary<String, String> mediaProps = new Hashtable<String, String>();
mediaProps.put(ConfigurationForm.FORM_TYPE, ConfigurationForm.GENERAL_TYPE);
// If the audio configuration form is disabled don't register it.
// if ((cfg == null) || !cfg.getBoolean(AUDIO_CONFIG_DISABLED_PROP, false))
// {
// audioConfigurationForm
// = new LazyConfigurationForm(
// AudioConfigurationPanel.class.getStatus(),
// getClass().getClassLoader(),
// "plugin.mediaconfig.AUDIO_ICON",
// "impl.neomedia.configform.AUDIO",
// 3);
//
// bundleContext.registerService(
// ConfigurationForm.class.getStatus(),
// audioConfigurationForm,
// mediaProps);
//
// if (deviceConfigurationPropertyChangeListener == null)
// {
// // Initializes and registers the changed device configuration
// // event ot the notification service.
// getNotificationService();
//
// deviceConfigurationPropertyChangeListener
// = new AudioDeviceConfigurationListener();
// mediaServiceImpl
// .getDeviceConfiguration()
// .addPropertyChangeListener(
// deviceConfigurationPropertyChangeListener);
// }
// }
// If the video configuration form is disabled don't register it.
// if ((cfg == null) || !cfg.getBoolean(VIDEO_CONFIG_DISABLED_PROP, false))
// {
// bundleContext.registerService(
// ConfigurationForm.class.getStatus(),
// new LazyConfigurationForm(
// VideoConfigurationPanel.class.getStatus(),
// getClass().getClassLoader(),
// "plugin.mediaconfig.VIDEO_ICON",
// "impl.neomedia.configform.VIDEO",
// 4),
// mediaProps);
// }
// H.264
// If the H.264 configuration form is disabled don't register it.
// if ((cfg == null) || !cfg.getBoolean(H264_CONFIG_DISABLED_PROP, false))
// {
// Dictionary<String, String> h264Props
// = new Hashtable<String, String>();
//
// h264Props.put(
// ConfigurationForm.FORM_TYPE,
// ConfigurationForm.ADVANCED_TYPE);
// bundleContext.registerService(
// ConfigurationForm.class.getStatus(),
// new LazyConfigurationForm(
// ConfigurationPanel.class.getStatus(),
// getClass().getClassLoader(),
// "plugin.mediaconfig.VIDEO_ICON",
// "impl.neomedia.configform.H264",
// -1,
// true),
// h264Props);
// }
// ZRTP
// If the ZRTP configuration form is disabled don't register it.
// if ((cfg == null) || !cfg.getBoolean(ZRTP_CONFIG_DISABLED_PROP, false))
// {
// Dictionary<String, String> securityProps
// = new Hashtable<String, String>();
//
// securityProps.put( ConfigurationForm.FORM_TYPE,
// ConfigurationForm.SECURITY_TYPE);
// bundleContext.registerService(
// ConfigurationForm.class.getStatus(),
// new LazyConfigurationForm(
// SecurityConfigForm.class.getStatus(),
// getClass().getClassLoader(),
// "impl.media.security.zrtp.CONF_ICON",
// "impl.media.security.zrtp.TITLE",
// 0),
// securityProps);
// }
// we use the nist-sdp stack to make parse sdp and we need to set the
// following property to make sure that it would accept java generated
// IPv6 addresses that contain address scope zones.
System.setProperty("gov.nist.core.STRIP_ADDR_SCOPES", "true");
// AudioNotifierService
AudioNotifierService audioNotifierService = LibJitsi.getAudioNotifierService();
audioNotifierService.setMute(
(cfg == null)
|| !cfg.getBoolean("net.java.sip.communicator" + ".impl.sound.isSoundEnabled", true));
bundleContext.registerService(AudioNotifierService.class.getName(), audioNotifierService, null);
if (logger.isInfoEnabled()) logger.info("Audio Notifier Service ...[REGISTERED]");
// Call Recording
// If the call recording configuration form is disabled don't continue.
// if ((cfg == null)
// || !cfg.getBoolean(CALL_RECORDING_CONFIG_DISABLED_PROP, false))
// {
// Dictionary<String, String> callRecordingProps
// = new Hashtable<String, String>();
//
// callRecordingProps.put(
// ConfigurationForm.FORM_TYPE,
// ConfigurationForm.ADVANCED_TYPE);
// bundleContext.registerService(
// ConfigurationForm.class.getStatus(),
// new LazyConfigurationForm(
// CallRecordingConfigForm.class.getStatus(),
// getClass().getClassLoader(),
// null,
// "plugin.callrecordingconfig.CALL_RECORDING_CONFIG",
// 1100,
// true),
// callRecordingProps);
// }
}