/// <summary>
/// Detaches the SmoothStreamingMediaElement from the diagnostic component.
/// It is recommended that you do not call this directly and instead use DetachFromSMF
/// </summary>
internal void DetachFromMediaElement()
{
ssme.Unloaded -= ssme_Unloaded;
if (healthMonitor != null)
{
healthMonitor.Flush();
}
healthMonitorLogger.DetachMonitor();
if (healthMonitor != null)
{
healthMonitor.Detach();
healthMonitor = null;
}
ssme = null;
IsAttached = false;
}
/// <summary>
/// Detaches the diagnostic from being monitored
/// </summary>
public void DetachMonitor()
{
healthMonitor.EdgeServerCompleted -= healthMonitor_EdgeServerChanged;
healthMonitor.EventCreated -= healthMonitor_EventCreated;
healthMonitor.ReportSampledData -= healthMonitor_ReportSampledData;
healthMonitor.LatencyAlert -= healthMonitor_LatencyAlert;
healthMonitor.ReportTraceLogs -= healthMonitor_ReportTraceLogs;
healthMonitor = null;
}
/// <summary>
/// Attaches the SmoothStreamingMediaElement to the diagnostic component so it can be monitored.
/// It is recommended that you do not call this directly and instead use AttachToSMF
/// </summary>
/// <param name="element">An instance of SSME</param>
internal void AttachToMediaElement(SmoothStreamingMediaElement element)
{
// clean up the old media element just in case
if (IsAttached)
DetachFromMediaElement();
// start logging agent if it hasn't been already
if (!LoggingService.Current.IsSessionStarted)
LoggingService.Current.StartSession();
ssme = element;
ssme.Unloaded += ssme_Unloaded;
healthMonitor = new HealthMonitor(DiagConfig);
healthMonitor.Attach(ssme);
healthMonitorLogger.AttachMonitor(healthMonitor);
IsAttached = true;
}
/// <summary>
/// Attaches the diagnostic component so it can be monitored
/// </summary>
public void AttachMonitor(HealthMonitor monitor)
{
// bind to healthMonitor
healthMonitor = monitor;
healthMonitor.EdgeServerCompleted += healthMonitor_EdgeServerChanged;
healthMonitor.EventCreated += healthMonitor_EventCreated;
healthMonitor.ReportSampledData += healthMonitor_ReportSampledData;
healthMonitor.LatencyAlert += healthMonitor_LatencyAlert;
healthMonitor.ReportTraceLogs += healthMonitor_ReportTraceLogs;
// guarantee that we're not using an old instance anymore
streamLoadedLog = null;
}
