protected virtual void Dispose(bool disposing)
{
if (!_disposed)
{
if (disposing)
{
// TODO: Close opened channels?
// Assuming so for the time being, but don't know how to send stop messages yet
InputChannel.Dispose();
// InputTvRemoteChannel.Dispose();
TextChannel.Dispose();
MediaChannel.Dispose();
BroadcastChannel.Dispose();
_sessionMessageTransport.Dispose();
_messageTransport.Dispose();
}
_disposed = true;
}
}
private void PersistChannelState(MediaChannel channel, List <Alert> channelAlerts)
{
try
{
channel.LastUpdate = DateTime.UtcNow;
// _cache.Set(channel.Id, channel.ToString());
Channel chnl = DataAccess.GetChannel(channel.Id.NimbusIdToRawGuid());
if (chnl == null)
{
chnl = GetNewChannel(channel);
}
if (channelAlerts != null && channelAlerts.Count > 0)
{
DataAccess.SaveAlerts(channelAlerts, MediaService.Credentials.ClientId);
}
}
catch (Exception ex)
{
Trace.TraceError("Error persisting channel {0}({1}) state: {2}", channel.Name, channel.Id, ex);
}
}
private List <Alert> GetEncodingAlerts(MediaChannel channel, AventusTelemetry telemetry)
{
var alerts = new List <Alert>();
var ticks = DateTime.UtcNow.Ticks;
if (telemetry != null)
{
channel.EncodingHealth = telemetry.ChannelHealth.HealthLevel.GetHealthStatus();
var receivers = telemetry.Inputs.Receivers;
// Add all the alerts from receivers.
alerts.AddRange(receivers.SelectMany((receiver, index) =>
{
string source = string.Format(
"Receivers[{0}], TaskIndex:{1} TaskGroupId:{2}",
index,
receiver.TaskIndex,
receiver.TaskGroupId);
return(GetAlertsFromHealth(receiver.Health, source, ref ticks));
}));
// Add all the alerts from decoders.
var transcoders = telemetry.Transcoders;
var decoders = transcoders.VideoDecoders;
alerts.AddRange(decoders.SelectMany((decoder, index) =>
{
var source = string.Format(
"Decoders[{0}], TaskIndex: {1}, TaskGroupId:{2}",
index,
decoder.TaskIndex,
decoder.TaskGroupId);
var decoderAlerts = GetAlertsFromHealth(decoder.Health, source, ref ticks);
var encoderAlerts = decoder.VideoEncoders.SelectMany((encoder, encoderIndex) =>
{
source = string.Format(
"Decoders[{0}]/Encoders[{1}], TaskIndex:{2}, TaskGroupId:{3}",
index,
encoderIndex,
decoder.TaskIndex,
decoder.TaskGroupId);
return(GetAlertsFromHealth(decoder.Health, source, ref ticks));
});
return(decoderAlerts.Concat(encoderAlerts));
}));
// Add all the alerts from packagers and the publishers.
var packagers = telemetry.Outputs.Packagers;
alerts.AddRange(packagers.SelectMany((packager, index) =>
{
var source = string.Format("Packagers[{0}]", index);
var packagerAlerts = GetAlertsFromHealth(packager.Health, source, ref ticks);
var publishinerAlerts = packager.Publishers.SelectMany((publisher, pindex) =>
{
source = string.Format("Packager[{0}]/Publisher[{1}]", index, pindex);
return(GetAlertsFromHealth(publisher.Health, source, ref ticks));
});
return(packagerAlerts.Concat(publishinerAlerts));
}));
}
alerts.ForEach(alert => alert.ChannelID = channel.Id);
return(alerts);
}
