public void onEvent(javax.media.mscontrol.join.JoinEvent event) {
MediaGroup mg = (MediaGroup) event.getThisJoinable();
if (event.isSuccessful()) {
if (JoinEvent.JOINED == event.getEventType()) {
// NC Joined to MG
try {
Player player = mg.getPlayer();
player.addListener(new PlayerListener());
URI prompt = URI.create(WELCOME_MSG);
player.play(prompt, null, null);
} catch (MsControlException e) {
logger.error(e);
}
} else if (JoinEvent.UNJOINED == event.getEventType()) {
if (logger.isDebugEnabled()) {
logger.debug("Un-Joined MG and NC");
}
}
} else {
logger.error("Joining of MG and NC failed");
}
}
public void onEvent(PlayerEvent event) {
Player player = event.getSource();
MediaGroup mg = player.getContainer();
if (!isBye) {
if (event.isSuccessful() && (PlayerEvent.PLAY_COMPLETED == event.getEventType())) {
MediaSession mediaSession = event.getSource().getMediaSession();
SipSession sipSession = (SipSession) mediaSession.getAttribute("SIP_SESSION");
sipSession.setAttribute("MEDIA_GROUP", mg);
SipApplicationSession sipAppSession = sipSession.getApplicationSession();
try {
Recorder recoredr = mg.getRecorder();
logger.info("recording the user at " + RECORDER);
URI prompt = URI.create(RECORDER);
recoredr.record(prompt, null, null);
TimerService timer = (TimerService) getServletContext().getAttribute(TIMER_SERVICE);
timer.createTimer(sipAppSession, RECORDING_DELAY, false, sipSession.getId());
} catch (MsControlException e) {
logger.error("An unexpected error happened ", e);
}
} else {
logger.error("Player didn't complete successfully ");
}
}
}
@Override
protected void doBye(SipServletRequest request) throws ServletException, IOException {
MediaGroup mediaGroup = (MediaGroup) request.getSession().getAttribute("MEDIA_GROUP");
if (mediaGroup != null) {
logger.info("Bye received, stopping the recording");
try {
mediaGroup.getRecorder().stop();
} catch (MsControlException e) {
logger.info("recording couldn't be stopped", e);
}
}
super.doBye(request);
}
/* (non-Javadoc)
* @see org.mobicents.servlet.sip.conference.ConferenceLeg#leave(org.mobicents.servlet.sip.conference.Conference)
*/
public void leave(Conference conference) {
try {
mg.release();
} catch (Exception e) {
logger.error("Error", e);
}
}
private void join(final Conference conference, Direction direction) {
// provider.addNotificationListener(this);
try {
mg.joinInitiate(direction, conference.getMixer(), null);
} catch (MsControlException e) {
logger.error("Error", e);
}
}
@Override
protected void doAck(SipServletRequest req) throws ServletException, IOException {
SipSession sipSession = req.getSession();
MediaSession ms = (MediaSession) sipSession.getAttribute("MEDIA_SESSION");
try {
MediaGroup mg = ms.createMediaGroup(MediaGroup.PLAYER_RECORDER_SIGNALDETECTOR);
mg.addListener(new MyJoinEventListener());
NetworkConnection nc = (NetworkConnection) sipSession.getAttribute("NETWORK_CONNECTION");
mg.joinInitiate(Direction.DUPLEX, nc, this);
} catch (MsControlException e) {
logger.error(e);
// Clean up media session
terminate(sipSession, ms);
}
}
@Override
public void unmute(Conference conference) {
try {
mg.joinInitiate(Direction.DUPLEX, conference.getMixer(), null);
} catch (MsControlException e) {
logger.error("Error", e);
}
muted = false;
}
/* (non-Javadoc)
* @see org.mobicents.servlet.sip.conference.ConferenceLeg#join(org.mobicents.servlet.sip.conference.Conference)
*/
@SuppressWarnings("serial")
public void join(final Conference conference) {
join(conference, Direction.DUPLEX);
try {
Thread.sleep(800);
mg.getPlayer().play(URI.create(url), null, null);
} catch (Exception e) {
logger.error("Error", e);
}
}
@Override
public synchronized void move(final boolean direction, final long time) {
if (!_future.isDone()) {
final Parameters params = _group.getParameters(null);
final int oldValue = (Integer) params.get(Player.JUMP_TIME);
params.put(Player.JUMP_TIME, time);
_group.setParameters(params);
try {
if (direction) {
_group.triggerAction(Player.JUMP_FORWARD);
} else {
_group.triggerAction(Player.JUMP_BACKWARD);
}
} finally {
params.put(Player.JUMP_TIME, oldValue);
_group.setParameters(params);
}
}
}
public void timeout(ServletTimer servletTimer) {
String sessionId = (String) servletTimer.getInfo();
logger.info("Timer fired on sip session " + sessionId);
SipSession sipSession = servletTimer.getApplicationSession().getSipSession(sessionId);
if (sipSession != null) {
MediaGroup mediaGroup = (MediaGroup) sipSession.getAttribute("MEDIA_GROUP");
if (mediaGroup != null) {
logger.info("Timer fired, stopping the recording");
try {
mediaGroup.getRecorder().stop();
} catch (MsControlException e) {
logger.info("recording couldn't be stopped", e);
}
}
} else {
logger.info("the session has not been found, it may have been already invalidated");
}
}
@Override
public void stop() {
if (!_future.isDone()) {
_group.triggerAction(Player.STOP);
try {
_future.get();
} catch (InterruptedException e) {
// ignore
} catch (ExecutionException e) {
// ignore
}
}
}
@Override
public void speed(final boolean upOrDown) {
lock.lock();
try {
if (!_future.isDone()) {
if (upOrDown) {
_group.triggerAction(Player.SPEED_UP);
} else {
_group.triggerAction(Player.SPEED_DOWN);
}
while (!speedResult && !_future.isDone()) {
try {
speedActionResult.await(5, TimeUnit.SECONDS);
} catch (InterruptedException e) {
// ignore
}
}
speedResult = false;
}
} finally {
lock.unlock();
}
}
@Override
public void resume() {
lock.lock();
try {
if (!_future.isDone() && paused) {
_group.triggerAction(Recorder.RESUME);
while (!resumeResult && !_future.isDone()) {
try {
resumeActionResult.await(5, TimeUnit.SECONDS);
} catch (InterruptedException e) {
// ignore
}
}
resumeResult = false;
}
} finally {
lock.unlock();
}
}
@Override
public void pause() {
lock.lock();
try {
if (!_future.isDone() && !paused) {
_group.triggerAction(Player.PAUSE);
while (!pauseResult && !_future.isDone()) {
try {
pauseActionResult.await(5, TimeUnit.SECONDS);
} catch (InterruptedException e) {
// ignore
}
}
pauseResult = false;
}
} finally {
lock.unlock();
}
}
@Override
public synchronized void jump(final int index) {
if (!_future.isDone()) {
final Parameters params = _group.getParameters(null);
final int oldValue = (Integer) params.get(Player.JUMP_PLAYLIST_INCREMENT);
try {
if (index > 0) {
params.put(Player.JUMP_PLAYLIST_INCREMENT, index);
_group.setParameters(params);
_group.triggerAction(Player.JUMP_FORWARD_IN_PLAYLIST);
} else if (index < 0) {
params.put(Player.JUMP_PLAYLIST_INCREMENT, -index);
_group.setParameters(params);
_group.triggerAction(Player.JUMP_BACKWARD_IN_PLAYLIST);
}
} finally {
params.put(Player.JUMP_PLAYLIST_INCREMENT, oldValue);
_group.setParameters(params);
}
}
}
