/// <summary>
/// Fetch diagnostic data.
/// </summary>
public static DiagnosticInfoMethodResponseModel GetDiagnosticInfo()
{
DiagnosticInfoMethodResponseModel diagnosticInfo = new DiagnosticInfoMethodResponseModel();
try
{
diagnosticInfo.PublisherStartTime = PublisherStartTime;
diagnosticInfo.NumberOfOpcSessionsConfigured = NumberOfOpcSessionsConfigured;
diagnosticInfo.NumberOfOpcSessionsConnected = NumberOfOpcSessionsConnected;
diagnosticInfo.NumberOfOpcSubscriptionsConfigured = NumberOfOpcSubscriptionsConfigured;
diagnosticInfo.NumberOfOpcSubscriptionsConnected = NumberOfOpcSubscriptionsConnected;
diagnosticInfo.NumberOfOpcMonitoredItemsConfigured = NumberOfOpcMonitoredItemsConfigured;
diagnosticInfo.NumberOfOpcMonitoredItemsMonitored = NumberOfOpcMonitoredItemsMonitored;
diagnosticInfo.NumberOfOpcMonitoredItemsToRemove = NumberOfOpcMonitoredItemsToRemove;
diagnosticInfo.MonitoredItemsQueueCapacity = MonitoredItemsQueueCapacity;
diagnosticInfo.MonitoredItemsQueueCount = MonitoredItemsQueueCount;
diagnosticInfo.EnqueueCount = EnqueueCount;
diagnosticInfo.EnqueueFailureCount = EnqueueFailureCount;
diagnosticInfo.NumberOfEvents = NumberOfEvents;
diagnosticInfo.SentMessages = SentMessages;
diagnosticInfo.SentLastTime = SentLastTime;
diagnosticInfo.SentBytes = SentBytes;
diagnosticInfo.FailedMessages = FailedMessages;
diagnosticInfo.TooLargeCount = TooLargeCount;
diagnosticInfo.MissedSendIntervalCount = MissedSendIntervalCount;
diagnosticInfo.WorkingSetMB = Process.GetCurrentProcess().WorkingSet64 / (1024 * 1024);
diagnosticInfo.DefaultSendIntervalSeconds = DefaultSendIntervalSeconds;
diagnosticInfo.HubMessageSize = HubMessageSize;
diagnosticInfo.HubProtocol = HubProtocol;
}
catch
{
}
return(diagnosticInfo);
}
/// <summary>
/// Kicks of the task to show diagnostic information each 30 seconds.
/// </summary>
public async Task ShowDiagnosticsInfoAsync(CancellationToken ct)
{
while (true)
{
if (ct.IsCancellationRequested)
{
return;
}
try
{
await Task.Delay(DiagnosticsInterval * 1000, ct).ConfigureAwait(false);
// only show diag after startup is completed
if (!StartupCompleted)
{
continue;
}
DiagnosticInfoMethodResponseModel diagnosticInfo = GetDiagnosticInfo();
Logger.Information("==========================================================================");
Logger.Information($"OpcPublisher status @ {System.DateTime.UtcNow} (started @ {diagnosticInfo.PublisherStartTime})");
Logger.Information("---------------------------------");
Logger.Information($"OPC sessions (configured/connected): {diagnosticInfo.NumberOfOpcSessionsConfigured}/{diagnosticInfo.NumberOfOpcSessionsConnected}");
Logger.Information($"OPC subscriptions (configured/connected): {diagnosticInfo.NumberOfOpcSubscriptionsConfigured}/{diagnosticInfo.NumberOfOpcSubscriptionsConnected}");
Logger.Information($"OPC monitored items (configured/monitored/to remove): {diagnosticInfo.NumberOfOpcMonitoredItemsConfigured}/{diagnosticInfo.NumberOfOpcMonitoredItemsMonitored}/{diagnosticInfo.NumberOfOpcMonitoredItemsToRemove}");
Logger.Information("---------------------------------");
Logger.Information($"monitored items queue bounded capacity: {diagnosticInfo.MonitoredItemsQueueCapacity}");
Logger.Information($"monitored items queue current items: {diagnosticInfo.MonitoredItemsQueueCount}");
Logger.Information($"monitored item notifications enqueued: {diagnosticInfo.EnqueueCount}");
Logger.Information($"monitored item notifications enqueue failure: {diagnosticInfo.EnqueueFailureCount}");
Logger.Information("---------------------------------");
Logger.Information($"messages sent to IoTHub: {diagnosticInfo.SentMessages}");
Logger.Information($"last successful msg sent @: {diagnosticInfo.SentLastTime}");
Logger.Information($"bytes sent to IoTHub: {diagnosticInfo.SentBytes}");
Logger.Information($"avg msg size: {diagnosticInfo.SentBytes / (diagnosticInfo.SentMessages == 0 ? 1 : diagnosticInfo.SentMessages)}");
Logger.Information($"msg send failures: {diagnosticInfo.FailedMessages}");
Logger.Information($"messages too large to sent to IoTHub: {diagnosticInfo.TooLargeCount}");
Logger.Information($"times we missed send interval: {diagnosticInfo.MissedSendIntervalCount}");
Logger.Information($"number of events: {diagnosticInfo.NumberOfEvents}");
Logger.Information("---------------------------------");
Logger.Information($"current working set in MB: {diagnosticInfo.WorkingSetMB}");
Logger.Information($"--si setting: {diagnosticInfo.DefaultSendIntervalSeconds}");
Logger.Information($"--ms setting: {diagnosticInfo.HubMessageSize}");
Logger.Information($"--ih setting: {diagnosticInfo.HubProtocol}");
Logger.Information("==========================================================================");
}
#pragma warning disable RECS0022 // A catch clause that catches System.Exception and has an empty body
catch
#pragma warning restore RECS0022 // A catch clause that catches System.Exception and has an empty body
{
}
}
}
/// <summary>
/// Kicks of the task to show diagnostic information each 30 seconds.
/// </summary>
public static async Task ShowDiagnosticsInfoAsync(CancellationToken ct)
{
while (true)
{
if (ct.IsCancellationRequested)
{
return;
}
try
{
await Task.Delay((int)DiagnosticsInterval * 1000, ct);
DiagnosticInfoMethodResponseModel diagnosticInfo = GetDiagnosticInfo();
Logger.Information("==========================================================================");
Logger.Information($"OpcPublisher status @ {System.DateTime.UtcNow} (started @ {diagnosticInfo.PublisherStartTime})");
Logger.Information("---------------------------------");
Logger.Information($"OPC sessions: {diagnosticInfo.NumberOfOpcSessions}");
Logger.Information($"connected OPC sessions: {diagnosticInfo.NumberOfConnectedOpcSessions}");
Logger.Information($"connected OPC subscriptions: {diagnosticInfo.NumberOfConnectedOpcSubscriptions}");
Logger.Information($"OPC monitored items: {diagnosticInfo.NumberOfMonitoredItems}");
Logger.Information("---------------------------------");
Logger.Information($"monitored items queue bounded capacity: {diagnosticInfo.MonitoredItemsQueueCapacity}");
Logger.Information($"monitored items queue current items: {diagnosticInfo.MonitoredItemsQueueCount}");
Logger.Information($"monitored item notifications enqueued: {diagnosticInfo.EnqueueCount}");
Logger.Information($"monitored item notifications enqueue failure: {diagnosticInfo.EnqueueFailureCount}");
Logger.Information("---------------------------------");
Logger.Information($"messages sent to IoTHub: {diagnosticInfo.SentMessages}");
Logger.Information($"last successful msg sent @: {diagnosticInfo.SentLastTime}");
Logger.Information($"bytes sent to IoTHub: {diagnosticInfo.SentBytes}");
Logger.Information($"avg msg size: {diagnosticInfo.SentBytes / (diagnosticInfo.SentMessages == 0 ? 1 : diagnosticInfo.SentMessages)}");
Logger.Information($"msg send failures: {diagnosticInfo.FailedMessages}");
Logger.Information($"messages too large to sent to IoTHub: {diagnosticInfo.TooLargeCount}");
Logger.Information($"times we missed send interval: {diagnosticInfo.MissedSendIntervalCount}");
Logger.Information($"number of events: {diagnosticInfo.NumberOfEvents}");
Logger.Information("---------------------------------");
Logger.Information($"current working set in MB: {diagnosticInfo.WorkingSetMB}");
Logger.Information($"--si setting: {diagnosticInfo.DefaultSendIntervalSeconds}");
Logger.Information($"--ms setting: {diagnosticInfo.HubMessageSize}");
Logger.Information($"--ih setting: {diagnosticInfo.HubProtocol}");
Logger.Information("==========================================================================");
}
catch
{
}
}
}
/// <summary>
/// Fetch diagnostic data.
/// </summary>
public DiagnosticInfoMethodResponseModel GetDiagnosticInfo()
{
DiagnosticInfoMethodResponseModel diagnosticInfo = new DiagnosticInfoMethodResponseModel();
try
{
diagnosticInfo.PublisherStartTime = PublisherStartTime;
diagnosticInfo.NumberOfOpcSessionsConfigured = NodeConfiguration.NumberOfOpcSessionsConfigured;
diagnosticInfo.NumberOfOpcSessionsConnected = NodeConfiguration.NumberOfOpcSessionsConnected;
diagnosticInfo.NumberOfOpcSubscriptionsConfigured = NodeConfiguration.NumberOfOpcSubscriptionsConfigured;
diagnosticInfo.NumberOfOpcSubscriptionsConnected = NodeConfiguration.NumberOfOpcSubscriptionsConnected;
diagnosticInfo.NumberOfOpcDataChangeMonitoredItemsConfigured = NodeConfiguration.NumberOfOpcDataChangeMonitoredItemsConfigured;
diagnosticInfo.NumberOfOpcDataChangeMonitoredItemsMonitored = NodeConfiguration.NumberOfOpcDataChangeMonitoredItemsMonitored;
diagnosticInfo.NumberOfOpcDataChangeMonitoredItemsToRemove = NodeConfiguration.NumberOfOpcDataChangeMonitoredItemsToRemove;
diagnosticInfo.NumberOfOpcEventMonitoredItemsConfigured = NodeConfiguration.NumberOfOpcEventMonitoredItemsConfigured;
diagnosticInfo.NumberOfOpcEventMonitoredItemsMonitored = NodeConfiguration.NumberOfOpcEventMonitoredItemsMonitored;
diagnosticInfo.NumberOfOpcEventMonitoredItemsToRemove = NodeConfiguration.NumberOfOpcEventMonitoredItemsToRemove;
diagnosticInfo.MonitoredItemsQueueCapacity = MonitoredItemsQueueCapacity;
diagnosticInfo.MonitoredPropertiesQueueCapacity = MonitoredPropertiesQueueCapacity;
diagnosticInfo.MonitoredSettingsQueueCapacity = MonitoredSettingsQueueCapacity;
diagnosticInfo.MonitoredItemsQueueCount = _hub.MonitoredItemsQueueCount;
diagnosticInfo.MonitoredPropertiesQueueCount = MonitoredPropertiesQueueCount;
diagnosticInfo.MonitoredSettingsQueueCount = MonitoredSettingsQueueCount;
diagnosticInfo.EnqueueCount = EnqueueCount;
diagnosticInfo.EnqueueFailureCount = EnqueueFailureCount;
diagnosticInfo.NumberOfDataChangeEvents = NumberOfDataChangeEvents;
diagnosticInfo.NumberOfEvents = NumberOfEvents;
diagnosticInfo.SentMessages = SentMessages;
diagnosticInfo.SentProperties = SentProperties;
diagnosticInfo.SentSettings = SentSettings;
diagnosticInfo.SentIoTCEvents = SentIoTcEvents;
diagnosticInfo.SentLastTime = SentLastTime;
diagnosticInfo.SentBytes = SentBytes;
diagnosticInfo.FailedMessages = FailedMessages;
diagnosticInfo.TooLargeCount = TooLargeCount;
diagnosticInfo.MissedSendIntervalCount = MissedSendIntervalCount;
diagnosticInfo.WorkingSetMB = Process.GetCurrentProcess().WorkingSet64 / (1024 * 1024);
diagnosticInfo.DefaultSendIntervalSeconds = SendIntervalSecondsDefault;
diagnosticInfo.HubMessageSize = HubMessageSizeDefault;
diagnosticInfo.HubProtocol = HubProtocol;
}
catch
{
// startup might be not completed yet
}
return(diagnosticInfo);
}
/// <summary>
/// Fetch diagnostic data.
/// </summary>
public DiagnosticInfoMethodResponseModel GetDiagnosticInfo()
{
DiagnosticInfoMethodResponseModel diagnosticInfo = new DiagnosticInfoMethodResponseModel();
try
{
diagnosticInfo.PublisherStartTime = PublisherStartTime;
diagnosticInfo.NumberOfOpcSessionsConfigured = NodeConfiguration.NumberOfOpcSessionsConfigured;
diagnosticInfo.NumberOfOpcSessionsConnected = NodeConfiguration.NumberOfOpcSessionsConnected;
diagnosticInfo.NumberOfOpcSubscriptionsConfigured = NodeConfiguration.NumberOfOpcSubscriptionsConfigured;
diagnosticInfo.NumberOfOpcSubscriptionsConnected = NodeConfiguration.NumberOfOpcSubscriptionsConnected;
diagnosticInfo.NumberOfOpcMonitoredItemsConfigured = NodeConfiguration.NumberOfOpcMonitoredItemsConfigured;
diagnosticInfo.NumberOfOpcMonitoredItemsMonitored = NodeConfiguration.NumberOfOpcMonitoredItemsMonitored;
diagnosticInfo.NumberOfOpcMonitoredItemsToRemove = NodeConfiguration.NumberOfOpcMonitoredItemsToRemove;
diagnosticInfo.MonitoredItemsQueueCapacity = MonitoredItemsQueueCapacity;
diagnosticInfo.MonitoredItemsQueueCount = MonitoredItemsQueueCount;
diagnosticInfo.EnqueueCount = EnqueueCount;
diagnosticInfo.EnqueueFailureCount = EnqueueFailureCount;
diagnosticInfo.NumberOfEvents = NumberOfEvents;
diagnosticInfo.SentMessages = SentMessages;
diagnosticInfo.SentLastTime = SentLastTime;
diagnosticInfo.SentBytes = SentBytes;
diagnosticInfo.FailedMessages = FailedMessages;
diagnosticInfo.TooLargeCount = TooLargeCount;
diagnosticInfo.MissedSendIntervalCount = MissedSendIntervalCount;
diagnosticInfo.WorkingSetMB = Process.GetCurrentProcess().WorkingSet64 / (1024 * 1024);
diagnosticInfo.DefaultSendIntervalSeconds = DefaultSendIntervalSeconds;
diagnosticInfo.HubMessageSize = HubMessageSize;
diagnosticInfo.HubProtocol = HubProtocol;
}
#pragma warning disable RECS0022 // A catch clause that catches System.Exception and has an empty body
catch
#pragma warning restore RECS0022 // A catch clause that catches System.Exception and has an empty body
{
// startup might be not completed yet
}
return(diagnosticInfo);
}
/// <summary>
/// Fetch diagnostic data.
/// </summary>
public DiagnosticInfoMethodResponseModel GetDiagnosticInfo()
{
DiagnosticInfoMethodResponseModel diagnosticInfo = new DiagnosticInfoMethodResponseModel();
try
{
diagnosticInfo.PublisherStartTime = PublisherStartTime;
diagnosticInfo.NumberOfOpcSessionsConfigured = NodeConfiguration.NumberOfOpcSessionsConfigured;
diagnosticInfo.NumberOfOpcSessionsConnected = NodeConfiguration.NumberOfOpcSessionsConnected;
diagnosticInfo.NumberOfOpcSubscriptionsConfigured = NodeConfiguration.NumberOfOpcSubscriptionsConfigured;
diagnosticInfo.NumberOfOpcSubscriptionsConnected = NodeConfiguration.NumberOfOpcSubscriptionsConnected;
diagnosticInfo.NumberOfOpcMonitoredItemsConfigured = NodeConfiguration.NumberOfOpcMonitoredItemsConfigured;
diagnosticInfo.NumberOfOpcMonitoredItemsMonitored = NodeConfiguration.NumberOfOpcMonitoredItemsMonitored;
diagnosticInfo.NumberOfOpcMonitoredItemsToRemove = NodeConfiguration.NumberOfOpcMonitoredItemsToRemove;
diagnosticInfo.MonitoredItemsQueueCapacity = MonitoredItemsQueueCapacity;
diagnosticInfo.MonitoredItemsQueueCount = MonitoredItemsQueueCount;
diagnosticInfo.EnqueueCount = EnqueueCount;
diagnosticInfo.EnqueueFailureCount = EnqueueFailureCount;
diagnosticInfo.NumberOfEvents = NumberOfEvents;
diagnosticInfo.SentMessages = SentMessages;
diagnosticInfo.SentLastTime = SentLastTime;
diagnosticInfo.SentBytes = SentBytes;
diagnosticInfo.FailedMessages = FailedMessages;
diagnosticInfo.TooLargeCount = TooLargeCount;
diagnosticInfo.MissedSendIntervalCount = MissedSendIntervalCount;
diagnosticInfo.WorkingSetMB = Process.GetCurrentProcess().WorkingSet64 / (1024 * 1024);
diagnosticInfo.DefaultSendIntervalSeconds = DefaultSendIntervalSeconds;
diagnosticInfo.HubMessageSize = HubMessageSize;
diagnosticInfo.HubProtocol = HubProtocol;
}
catch (Exception ex)
{
// startup might be not completed yet
Logger.Error(ex, "Collecting diagnostics information causing error {diagnosticInfo}", diagnosticInfo);
}
return(diagnosticInfo);
}