/// <summary>
/// Initializes a new instance of the <see cref="QuickPulseTelemetryModule"/> class. Internal constructor for unit tests only.
/// </summary>
/// <param name="collectionTimeSlotManager">Collection time slot manager.</param>
/// <param name="dataAccumulatorManager">Data hub to sink QuickPulse data to.</param>
/// <param name="serviceClient">QPS service client.</param>
/// <param name="performanceCollector">Performance counter collector.</param>
/// <param name="timings">Timings for the module.</param>
internal QuickPulseTelemetryModule(
QuickPulseCollectionTimeSlotManager collectionTimeSlotManager,
QuickPulseDataAccumulatorManager dataAccumulatorManager,
IQuickPulseServiceClient serviceClient,
IPerformanceCollector performanceCollector,
QuickPulseTimings timings)
: this()
{
this.collectionTimeSlotManager = collectionTimeSlotManager;
this.dataAccumulatorManager = dataAccumulatorManager;
this.serviceClient = serviceClient;
this.performanceCollector = performanceCollector;
this.timings = timings;
}
public void QuickPulseCollectionTimeSlotManagerHandlesSecondHalfOfSecond()
{
// ARRANGE
var manager = new QuickPulseCollectionTimeSlotManager();
var now = new DateTimeOffset(2016, 1, 1, 0, 0, 1, TimeSpan.Zero);
now = now.AddMilliseconds(501);
// ACT
DateTimeOffset slot = manager.GetNextCollectionTimeSlot(now);
// ASSERT
Assert.AreEqual(now.AddSeconds(1).AddMilliseconds(-1), slot);
}
/// <summary>
/// Initialize method is called after all configuration properties have been loaded from the configuration.
/// </summary>
/// <param name="configuration">TelemetryConfiguration passed to the module.</param>
public void Initialize(TelemetryConfiguration configuration)
{
if (!this.isInitialized)
{
lock (this.lockObject)
{
if (!this.isInitialized)
{
QuickPulseEventSource.Log.ModuleIsBeingInitializedEvent(
string.Format(CultureInfo.InvariantCulture, "QuickPulseServiceEndpoint: '{0}'", this.QuickPulseServiceEndpoint));
QuickPulseEventSource.Log.TroubleshootingMessageEvent("Validating configuration...");
this.ValidateConfiguration(configuration);
this.config = configuration;
QuickPulseEventSource.Log.TroubleshootingMessageEvent("Initializing members...");
this.collectionTimeSlotManager = this.collectionTimeSlotManager ?? new QuickPulseCollectionTimeSlotManager();
this.dataAccumulatorManager = this.dataAccumulatorManager ?? new QuickPulseDataAccumulatorManager();
this.performanceCollector = this.performanceCollector ?? new PerformanceCollector();
this.timeProvider = this.timeProvider ?? new Clock();
this.timings = timings ?? QuickPulseTimings.Default;
this.InitializeServiceClient(configuration);
this.stateManager = new QuickPulseCollectionStateManager(
this.serviceClient,
this.timeProvider,
this.timings,
this.OnStartCollection,
this.OnStopCollection,
this.OnSubmitSamples,
this.OnReturnFailedSamples);
this.CreateStateThread();
this.isInitialized = true;
}
}
}
}
