private IncomingNotification ParseMessage(string notificationString)
{
var result = new IncomingNotification();
var notificationData = GetNotificationData <NotificationData>(notificationString);
var data = JsonConvert.DeserializeObject <IncomingNotification>(notificationData.Data);
switch (data?.Type)
{
case NotificationType.SPLIT_UPDATE:
result = JsonConvert.DeserializeObject <SplitChangeNotifiaction>(notificationData.Data);
break;
case NotificationType.SPLIT_KILL:
result = JsonConvert.DeserializeObject <SplitKillNotification>(notificationData.Data);
break;
case NotificationType.SEGMENT_UPDATE:
result = JsonConvert.DeserializeObject <SegmentChangeNotification>(notificationData.Data);
break;
default:
return(null);
}
result.Channel = notificationData.Channel;
return(result);
}
private void ProcessEventControl(IncomingNotification notification)
{
var controlEvent = (ControlNotification)notification;
switch (controlEvent.ControlType)
{
case ControlType.STREAMING_PAUSED:
_telemetryRuntimeProducer.RecordStreamingEvent(new StreamingEvent(EventTypeEnum.StreamingStatus, (int)StreamingStatusEnum.Paused));
DispatchActionEvent(SSEClientActions.SUBSYSTEM_DOWN);
break;
case ControlType.STREAMING_RESUMED:
lock (_eventOccupancyLock)
{
_telemetryRuntimeProducer.RecordStreamingEvent(new StreamingEvent(EventTypeEnum.StreamingStatus, (int)StreamingStatusEnum.Enabled));
if (_publisherAvailable)
{
DispatchActionEvent(SSEClientActions.SUBSYSTEM_READY);
}
}
break;
case ControlType.STREAMING_DISABLED:
_telemetryRuntimeProducer.RecordStreamingEvent(new StreamingEvent(EventTypeEnum.StreamingStatus, (int)StreamingStatusEnum.Disabled));
DispatchActionEvent(SSEClientActions.SUBSYSTEM_OFF);
break;
default:
_log.Error($"Incorrect control type. {controlEvent.ControlType}");
break;
}
}
public void Proccess(IncomingNotification notification)
{
try
{
switch (notification.Type)
{
case NotificationType.SPLIT_UPDATE:
var scn = (SplitChangeNotifiaction)notification;
_splitsWorker.AddToQueue(scn.ChangeNumber);
break;
case NotificationType.SPLIT_KILL:
var skn = (SplitKillNotification)notification;
_splitsWorker.KillSplit(skn.ChangeNumber, skn.SplitName, skn.DefaultTreatment);
_splitsWorker.AddToQueue(skn.ChangeNumber);
break;
case NotificationType.SEGMENT_UPDATE:
var sc = (SegmentChangeNotification)notification;
_segmentsWorker.AddToQueue(sc.ChangeNumber, sc.SegmentName);
break;
default:
_log.Debug($"Incorrect Event type: {notification}");
break;
}
}
catch (Exception ex)
{
_log.Error($"Processor: {ex.Message}");
}
}
private void ProcessEventControl(IncomingNotification notification)
{
var controlEvent = (ControlNotification)notification;
switch (controlEvent.ControlType)
{
case ControlType.STREAMING_PAUSED:
DispatchOccupancyEvent(publisherAvailable: false);
break;
case ControlType.STREAMING_RESUMED:
if (IsPublisherAvailable())
{
DispatchOccupancyEvent(publisherAvailable: true);
}
break;
case ControlType.STREAMING_DISABLED:
DispatchPushShutdown();
break;
default:
_log.Error($"Incorrect control type. {controlEvent.ControlType}");
break;
}
}
public void HandleIncomingEvent(IncomingNotification notification)
{
if (notification.Type == NotificationType.CONTROL)
{
ProcessEventControl(notification);
}
else if (notification.Type == NotificationType.OCCUPANCY && notification.Channel == Constans.PushControlPri)
{
ProcessEventOccupancy(notification);
}
}
private void ProcessEventOccupancy(IncomingNotification notification)
{
var occupancyEvent = (OccupancyNotification)notification;
if (occupancyEvent.Metrics.Publishers <= 0 && IsPublisherAvailable())
{
UpdatePublisherAvailable(publisherAvailable: false);
DispatchOccupancyEvent(false);
}
else if (occupancyEvent.Metrics.Publishers >= 1 && !IsPublisherAvailable())
{
UpdatePublisherAvailable(publisherAvailable: true);
DispatchOccupancyEvent(true);
}
}
public void HandleIncomingEvent(IncomingNotification notification)
{
switch (notification.Type)
{
case NotificationType.CONTROL:
ProcessEventControl(notification);
break;
case NotificationType.OCCUPANCY:
ProcessEventOccupancy(notification);
break;
default:
_log.Error($"Incorrect notification type: {notification.Type}");
break;
}
}
private void ProcessEventOccupancy(IncomingNotification notification)
{
lock (_eventOccupancyLock)
{
var occupancyEvent = (OccupancyNotification)notification;
UpdatePublishers(occupancyEvent.Channel, occupancyEvent.Metrics.Publishers);
if (!ArePublishersAvailable() && _publisherAvailable)
{
_publisherAvailable = false;
DispatchActionEvent(SSEClientActions.SUBSYSTEM_DOWN);
}
else if (ArePublishersAvailable() && !_publisherAvailable)
{
_publisherAvailable = true;
DispatchActionEvent(SSEClientActions.SUBSYSTEM_READY);
}
}
}
public EventReceivedEventArgs(IncomingNotification incomingNotification)
{
Event = incomingNotification;
}
private void DispatchEvent(IncomingNotification incomingNotification)
{
_log.Debug($"DispatchEvent: {incomingNotification}");
OnEvent(new EventReceivedEventArgs(incomingNotification));
}
private void DispatchEvent(IncomingNotification incomingNotification)
{
_log.Debug($"DispatchEvent: {incomingNotification}");
EventReceived?.Invoke(this, new EventReceivedEventArgs(incomingNotification));
}
