/// <summary>
/// Update the browser OEE/KPI data using SignalR
/// </summary>
private static async Task UpdateSessionsOeeKpiData(CancellationToken ct)
{
while (true)
{
_updateClientOeeKpiData.WaitOne(Timeout.Infinite);
if (ct.IsCancellationRequested)
{
break;
}
OeeKpiDataUpdate[] sessionOeeKpiDataUpdate = new OeeKpiDataUpdate[Startup.SessionList.Count];
int sessionUpdateIndex = 0;
try
{
foreach (KeyValuePair <string, DashboardModel> session in Startup.SessionList)
{
OeeKpiDataUpdate sessionOeeKpiData = new OeeKpiDataUpdate();
string topNodeKey = session.Value.TopNode.Key;
// Update the OEE/KPI relevant data.
sessionOeeKpiData.SessionId = session.Key;
sessionOeeKpiData.TopNode = topNodeKey;
// Add the performance data relevant for the session.
ContosoTopologyNode topNode = (ContosoTopologyNode)Startup.Topology[topNodeKey];
ContosoAggregatedOeeKpiTimeSpan oeeKpiLast = topNode.Last;
sessionOeeKpiData.Kpi1Last = oeeKpiLast.Kpi1;
sessionOeeKpiData.Kpi1PerformanceSetting = topNode.Kpi1PerformanceSetting;
sessionOeeKpiData.Kpi2Last = oeeKpiLast.Kpi2;
sessionOeeKpiData.Kpi2PerformanceSetting = topNode.Kpi2PerformanceSetting;
sessionOeeKpiData.OeeAvailabilityLast = oeeKpiLast.OeeAvailability;
sessionOeeKpiData.OeeAvailabilityPerformanceSetting = topNode.OeeAvailabilityPerformanceSetting;
sessionOeeKpiData.OeePerformanceLast = oeeKpiLast.OeePerformance;
sessionOeeKpiData.OeePerformancePerformanceSetting = topNode.OeePerformancePerformanceSetting;
sessionOeeKpiData.OeeQualityLast = oeeKpiLast.OeeQuality;
sessionOeeKpiData.OeeQualityPerformanceSetting = topNode.OeeQualityPerformanceSetting;
sessionOeeKpiData.OeeOverallLast = oeeKpiLast.OeeOverall;
sessionOeeKpiData.OeeOverallPerformanceSetting = topNode.OeeOverallPerformanceSetting;
sessionOeeKpiDataUpdate[sessionUpdateIndex] = sessionOeeKpiData;
sessionUpdateIndex++;
}
if (Startup.SessionList.Count > 0 && sessionUpdateIndex > 0)
{
string _sessionOeeKpiDataUpdateJson = JsonConvert.SerializeObject(sessionOeeKpiDataUpdate);
IHubContext hubContext = GlobalHost.ConnectionManager.GetHubContext <TelemetryHub>();
hubContext.Clients.All.updateSessionOeeKpiData(_sessionOeeKpiDataUpdateJson);
}
}
catch (Exception e)
{
Trace.TraceInformation($"Exception in UpdateSessionsOeeKpiData ({e.Message})");
}
}
}
/// <summary>
/// Update the browser content using SignalR
/// </summary>
private void BrowserUpdate()
{
ChildrenDataUpdate[] sessionChildrenDataUpdate = new ChildrenDataUpdate[Startup.SessionList.Count];
OeeKpiDataUpdate[] sessionOeeKpiDataUpdate = new OeeKpiDataUpdate[Startup.SessionList.Count];
AlertDataUpdate[] sessionAlertDataUpdate = new AlertDataUpdate[Startup.SessionList.Count];
int sessionUpdateIndex = 0;
foreach (KeyValuePair <string, DashboardModel> session in Startup.SessionList)
{
ChildrenDataUpdate sessionChildrenData = new ChildrenDataUpdate();
OeeKpiDataUpdate sessionOeeKpiData = new OeeKpiDataUpdate();
AlertDataUpdate sessionAlertData = new AlertDataUpdate();
string topNodeKey = session.Value.TopNode.Key;
// Update the OEE/KPI relevant data.
sessionOeeKpiData.SessionId = session.Key;
sessionOeeKpiData.TopNode = topNodeKey;
// Add the performance data relevant for the session.
ContosoTopologyNode topNode = (ContosoTopologyNode)Startup.Topology[topNodeKey];
ContosoAggregatedOeeKpiTimeSpan oeeKpiLast = topNode.Last;
sessionOeeKpiData.Kpi1Last = oeeKpiLast.Kpi1;
sessionOeeKpiData.Kpi1PerformanceSetting = topNode.Kpi1PerformanceSetting;
sessionOeeKpiData.Kpi2Last = oeeKpiLast.Kpi2;
sessionOeeKpiData.Kpi2PerformanceSetting = topNode.Kpi2PerformanceSetting;
sessionOeeKpiData.OeeAvailabilityLast = oeeKpiLast.OeeAvailability;
sessionOeeKpiData.OeeAvailabilityPerformanceSetting = topNode.OeeAvailabilityPerformanceSetting;
sessionOeeKpiData.OeePerformanceLast = oeeKpiLast.OeePerformance;
sessionOeeKpiData.OeePerformancePerformanceSetting = topNode.OeePerformancePerformanceSetting;
sessionOeeKpiData.OeeQualityLast = oeeKpiLast.OeeQuality;
sessionOeeKpiData.OeeQualityPerformanceSetting = topNode.OeeQualityPerformanceSetting;
sessionOeeKpiData.OeeOverallLast = oeeKpiLast.OeeOverall;
sessionOeeKpiData.OeeOverallPerformanceSetting = topNode.OeeOverallPerformanceSetting;
// Update the alert data.
sessionAlertData.SessionId = session.Key;
sessionAlertData.TopNode = topNodeKey;
sessionAlertData.Alerts = Startup.Topology.GetAlerts(topNodeKey);
// Update the children data.
sessionChildrenData.SessionId = session.Key;
sessionChildrenData.TopNode = topNodeKey;
sessionChildrenData.Children = Startup.Topology.GetChildrenInfo(topNodeKey);
// Update the data sent to the clients.
sessionChildrenDataUpdate[sessionUpdateIndex] = sessionChildrenData;
sessionOeeKpiDataUpdate[sessionUpdateIndex] = sessionOeeKpiData;
sessionAlertDataUpdate[sessionUpdateIndex] = sessionAlertData;
sessionUpdateIndex++;
}
if (Startup.SessionList.Count > 0 && sessionUpdateIndex > 0)
{
string _sessionChildrenDataUpdateJson = JsonConvert.SerializeObject(sessionChildrenDataUpdate);
string _sessionOeeKpiDataUpdateJson = JsonConvert.SerializeObject(sessionOeeKpiDataUpdate);
string _sessionAlertDataUpdateJson = JsonConvert.SerializeObject(sessionAlertDataUpdate);
IHubContext hubContext = GlobalHost.ConnectionManager.GetHubContext <TelemetryHub>();
hubContext.Clients.All.updateSessionChildrenData(_sessionChildrenDataUpdateJson);
hubContext.Clients.All.updateSessionOeeKpiData(_sessionOeeKpiDataUpdateJson);
hubContext.Clients.All.updateSessionAlertData(_sessionAlertDataUpdateJson);
}
}