private void StartUpMohChannelCompleted(IAsyncResult result)
{
object[] args = result.AsyncState as object[];
AcdServiceChannel musicChannel = args[0] as AcdServiceChannel;
string participantUri = args[1] as String;
CallReceivedEventArgs <AudioVideoCall> callReceivedArgs = args[2] as CallReceivedEventArgs <AudioVideoCall>;
EstablishMoHChannelAsyncResult ear = args[3] as EstablishMoHChannelAsyncResult;
try
{
musicChannel.EndStartUp(result);
try
{
musicChannel.BeginEstablishPrivateAudioChannel(participantUri,
true /*outsideMix*/,
EstablishPrivateAudioChannelCompleted,
musicChannel);
}
catch (InvalidOperationException ivoex)
{
musicChannel.BeginShutDown(dar =>
{
AcdServiceChannel channel = dar.AsyncState as AcdServiceChannel;
channel.EndShutDown(dar);
},
musicChannel);
ear.SetAsCompleted(new OperationFailureException("AcdMusicOnHoldServer failed begin establishing private audio channel", ivoex), false);
}
}
catch (RealTimeException rtex)
{
callReceivedArgs.Call.Decline();
ear.SetAsCompleted(rtex, false);
}
}
private void CompleteGetMohCallAsyncResult(
object sender,
CallReceivedEventArgs <AudioVideoCall> callReceivedArgs)
{
if (object.ReferenceEquals(callReceivedArgs.Call.Conversation.ApplicationContext, this))
{
EstablishMoHChannelAsyncResult result = null;
lock (_syncRoot)
{
try
{
result = _listOfPendingMohCallAsyncResults.First <EstablishMoHChannelAsyncResult>();
}
catch (InvalidOperationException)
{
return;
}
_listOfPendingMohCallAsyncResults.Remove(result);
}
AcdServiceChannel mohChannel = new AcdServiceChannel(result.Anchor, _logger);
try
{
object[] args = new object[4];
args[0] = mohChannel;
args[1] = result.ParticipantUri;
args[2] = callReceivedArgs;
args[3] = result;
mohChannel.BeginStartUp(callReceivedArgs.Call,
ServiceChannelType.DialIn,
McuMediaChannelStatus.None,
this.StartUpMohChannelCompleted,
args);
}
catch (InvalidOperationException ivoex)
{
callReceivedArgs.Call.Decline();
result.SetAsCompleted(new OperationFailureException("AcdMusicOnHoldServer failed begin starting up the MOH channel", ivoex), false);
}
}
}
private static void EstablishPrivateAudioChannelCompleted(
IAsyncResult result)
{
AcdServiceChannel musicChannel = result.AsyncState as AcdServiceChannel;
EstablishMoHChannelAsyncResult ear = result as EstablishMoHChannelAsyncResult;
try
{
musicChannel.EndEstablishPrivateAudioChannel(result);
}
catch (RealTimeException rtex)
{
musicChannel.BeginShutDown(dar =>
{
AcdServiceChannel channel = dar.AsyncState as AcdServiceChannel;
channel.EndShutDown(dar);
},
musicChannel);
ear.SetAsCompleted(rtex, false);
}
}