public TelemetryToMetrics(ITelemetryProcessor next)
{
// Link processors to each other in a chain.
_next = next;
ResetTimer();
}
/// <summary>
/// Initializes a new instance of the <see cref="SamplingPercentageEstimatorTelemetryProcessor"/> class.
/// <param name="settings">Dynamic sampling estimator settings.</param>
/// <param name="callback">Callback to invoke every time sampling percentage is evaluated.</param>
/// <param name="next">Next TelemetryProcessor in call chain.</param>
/// </summary>
public SamplingPercentageEstimatorTelemetryProcessor(
SamplingPercentageEstimatorSettings settings,
AdaptiveSamplingPercentageEvaluatedCallback callback,
ITelemetryProcessor next)
{
if (settings == null)
{
throw new ArgumentNullException("settings");
}
if (next == null)
{
throw new ArgumentNullException("next");
}
this.evaluationCallback = callback;
this.settings = settings;
this.next = next;
this.currenSamplingRate = settings.EffectiveInitialSamplingRate;
this.itemCount = new ExponentialMovingAverageCounter(settings.EffectiveMovingAverageRatio);
this.samplingPercentageLastChangeDateTime = DateTimeOffset.UtcNow;
// set evaluation interval to default value if it is negative or zero
this.evaluationInterval = this.settings.EffectiveEvaluationInterval;
// set up timer to run math to estimate sampling percentage
this.evaluationTimer = new Timer(
this.EstimateSamplingPercentage,
null,
this.evaluationInterval,
this.evaluationInterval);
}
public ITelemetryProcessor Create(ITelemetryProcessor next)
{
var processor = new EventFlowTelemetryProcessor(next);
processor.Pipeline = pipeline_;
return(processor);
}
/// <summary>
/// Initializes a new instance of the <see cref="QuickPulseTelemetryProcessor"/> class. Internal constructor for unit tests only.
/// </summary>
/// <param name="next">The next TelemetryProcessor in the chain.</param>
/// <param name="timeProvider">Time provider.</param>
/// <param name="maxTelemetryQuota">Max telemetry quota.</param>
/// <param name="initialTelemetryQuota">Initial telemetry quota.</param>
/// <exception cref="ArgumentNullException">Thrown if next is null.</exception>
internal QuickPulseTelemetryProcessor(
ITelemetryProcessor next,
Clock timeProvider,
int? maxTelemetryQuota = null,
int? initialTelemetryQuota = null)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
this.Register();
this.Next = next;
this.requestQuotaTracker = new QuickPulseQuotaTracker(
timeProvider,
maxTelemetryQuota ?? MaxTelemetryQuota,
initialTelemetryQuota ?? InitialTelemetryQuota);
this.dependencyQuotaTracker = new QuickPulseQuotaTracker(
timeProvider,
maxTelemetryQuota ?? MaxTelemetryQuota,
initialTelemetryQuota ?? InitialTelemetryQuota);
this.exceptionQuotaTracker = new QuickPulseQuotaTracker(
timeProvider,
maxTelemetryQuota ?? MaxTelemetryQuota,
initialTelemetryQuota ?? InitialTelemetryQuota);
}
/// <summary>
/// Initializes a new instance of the <see cref="QuickPulseTelemetryProcessor"/> class. Internal constructor for unit tests only.
/// </summary>
/// <param name="next">The next TelemetryProcessor in the chain.</param>
/// <param name="timeProvider">Time provider.</param>
/// <param name="maxTelemetryQuota">Max telemetry quota.</param>
/// <param name="initialTelemetryQuota">Initial telemetry quota.</param>
/// <exception cref="ArgumentNullException">Thrown if next is null.</exception>
internal QuickPulseTelemetryProcessor(
ITelemetryProcessor next,
Clock timeProvider,
int?maxTelemetryQuota = null,
int?initialTelemetryQuota = null)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
this.Register();
this.Next = next;
this.requestQuotaTracker = new QuickPulseQuotaTracker(
timeProvider,
maxTelemetryQuota ?? MaxTelemetryQuota,
initialTelemetryQuota ?? InitialTelemetryQuota);
this.dependencyQuotaTracker = new QuickPulseQuotaTracker(
timeProvider,
maxTelemetryQuota ?? MaxTelemetryQuota,
initialTelemetryQuota ?? InitialTelemetryQuota);
this.exceptionQuotaTracker = new QuickPulseQuotaTracker(
timeProvider,
maxTelemetryQuota ?? MaxTelemetryQuota,
initialTelemetryQuota ?? InitialTelemetryQuota);
}
/// <summary>
/// Initializes a new instance of the <see cref="SamplingTelemetryProcessor"/> class.
/// <param name="next">Next TelemetryProcessor in call chain.</param>
/// </summary>
public SamplingTelemetryProcessor(ITelemetryProcessor next)
{
this.SamplingPercentage = 100.0;
this.ProactiveSamplingPercentage = null;
this.SampledNext = next ?? throw new ArgumentNullException(nameof(next));
this.UnsampledNext = next;
}
/// <summary>
/// Registers an instance of type <see cref="QuickPulseTelemetryProcessor"/> with this module.
/// </summary>
/// <remarks>This call is only necessary when the module is created in code and not in configuration.</remarks>
/// <param name="telemetryProcessor">QuickPulseTelemetryProcessor instance to be registered with the module.</param>
public void RegisterTelemetryProcessor(ITelemetryProcessor telemetryProcessor)
{
var quickPulseTelemetryProcessor = telemetryProcessor as IQuickPulseTelemetryProcessor;
if (quickPulseTelemetryProcessor == null)
{
throw new ArgumentNullException(nameof(telemetryProcessor), @"The argument must be of type QuickPulseTelemetryProcessor");
}
lock (this.telemetryProcessorsLock)
{
const int MaxTelemetryProcessorCount = 100;
if (!this.TelemetryProcessors.Contains(quickPulseTelemetryProcessor))
{
this.TelemetryProcessors.AddLast(quickPulseTelemetryProcessor);
if (this.TelemetryProcessors.Count > MaxTelemetryProcessorCount)
{
this.TelemetryProcessors.RemoveFirst();
}
QuickPulseEventSource.Log.ProcessorRegistered(this.TelemetryProcessors.Count.ToString(CultureInfo.InvariantCulture));
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SamplingPercentageEstimatorTelemetryProcessor"/> class.
/// <param name="settings">Dynamic sampling estimator settings.</param>
/// <param name="callback">Callback to invoke every time sampling percentage is evaluated.</param>
/// <param name="next">Next TelemetryProcessor in call chain.</param>
/// </summary>
public SamplingPercentageEstimatorTelemetryProcessor(
Channel.Implementation.SamplingPercentageEstimatorSettings settings,
Channel.Implementation.AdaptiveSamplingPercentageEvaluatedCallback callback,
ITelemetryProcessor next)
{
this.evaluationCallback = callback;
this.settings = settings ?? throw new ArgumentNullException(nameof(settings));
this.next = next ?? throw new ArgumentNullException(nameof(next));
this.CurrentSamplingRate = settings.EffectiveInitialSamplingRate;
this.CurrentProactiveSamplingRate = settings.EffectiveInitialSamplingRate;
this.itemCount = new ExponentialMovingAverageCounter(settings.EffectiveMovingAverageRatio);
this.proactivelySampledInCount = new ExponentialMovingAverageCounter(settings.EffectiveMovingAverageRatio);
this.samplingPercentageLastChangeDateTime = PreciseTimestamp.GetUtcNow();
// set evaluation interval to default value if it is negative or zero
this.evaluationInterval = this.settings.EffectiveEvaluationInterval;
// set up timer to run math to estimate sampling percentage
this.evaluationTimer = new Timer(
this.EstimateSamplingPercentage,
null,
this.evaluationInterval,
this.evaluationInterval);
}
/// <summary>
/// Builds the chain of linked <see cref="ITelemetryProcessor" /> instances and sets the same in configuration object passed.
/// A special telemetry processor for handling Transmission is always appended as the last
/// processor in the chain.
/// </summary>
public void Build()
{
var telemetryProcessorsList = new List <ITelemetryProcessor>();
// TransmissionProcessor is always appended by default to the end of the chain.
ITelemetryProcessor linkedTelemetryProcessor = new TransmissionProcessor(this.configuration);
telemetryProcessorsList.Add(linkedTelemetryProcessor);
foreach (var generator in this.factories.AsEnumerable().Reverse())
{
ITelemetryProcessor prevTelemetryProcessor = linkedTelemetryProcessor;
linkedTelemetryProcessor = generator.Invoke(linkedTelemetryProcessor);
if (linkedTelemetryProcessor == null)
{
// Loading of a telemetry processor failed, so skip it
// Error is logged when telemetry processor loading failed
linkedTelemetryProcessor = prevTelemetryProcessor;
continue;
}
telemetryProcessorsList.Add(linkedTelemetryProcessor);
}
var telemetryProcessorChain = new TelemetryProcessorChain(telemetryProcessorsList.AsEnumerable().Reverse());
this.configuration.TelemetryProcessorChain = telemetryProcessorChain;
}
public UrlRequestFilter(ITelemetryProcessor next, string pathToFilter)
{
Requires.NotNull(next, nameof(next));
Requires.NotNullOrWhiteSpace(nameof(pathToFilter), "Path to filter should not be empty");
next_ = next;
pathToFilter_ = pathToFilter;
}
public UrlDependencyFilter(ITelemetryProcessor next, string urlToFilter)
{
Requires.NotNull(next, nameof(next));
Requires.That(Uri.IsWellFormedUriString(urlToFilter, UriKind.Absolute), nameof(urlToFilter), $"{nameof(urlToFilter)} parameter value should be a valid URL");
next_ = next;
urlToFilter_ = urlToFilter;
}
public Action(ITelemetryProcessor playingProcessor, ITelemetryProcessor menuProcessor)
{
frontEnd = new GameFrontEndState();
playing = new GamePlayingState(playingProcessor);
menu = new GameMenuState(menuProcessor);
currentState = frontEnd;
}
public SearchRequestTelemetryProcessor(ITelemetryProcessor nextProcessor)
{
_next = new RequestTelemetryProcessor(nextProcessor);
_next.SuccessfulResponseCodes.Add(400);
_next.SuccessfulResponseCodes.Add(403);
_next.SuccessfulResponseCodes.Add(404);
_next.SuccessfulResponseCodes.Add(405);
}
public DependencyFilteringWithMetricsTelemetryProcessor(ITelemetryProcessor next, TelemetryConfiguration configuration)
{
this.next = next;
var client = new TelemetryClient(configuration);
this.numberOfDependencies = client.GetMetric("# of dependencies", "type");
this.dependenciesDuration = client.GetMetric("dependencies duration (ms)", "type");
}
public ITelemetryProcessor Create(ITelemetryProcessor next)
{
var options = _serviceProvider.GetService <IOptions <SnapshotCollectorConfiguration> >();
return(options != null
? new SnapshotCollectorTelemetryProcessor(next, options.Value)
: new SnapshotCollectorTelemetryProcessor(next));
}
/// <summary>
/// Initializes a new instance of the <see cref="UserAgentTelemetryProcessor" /> class.
/// </summary>
/// <param name="next">Next TelemetryProcessor in call chain.</param>
public UserAgentTelemetryProcessor(ITelemetryProcessor next)
{
if (next == null)
{
throw new ArgumentNullException("next");
}
this.Next = next;
}
/// <summary>
/// Invokes the subsequent telemetry processor if it has been initialized.
/// </summary>
/// <param name="item">Item to pass.</param>
private void InvokeNextProcessor(ITelemetry item)
{
ITelemetryProcessor next = this.nextProcessorInPipeline;
if (next != null)
{
next.Process(item);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="UserAgentTelemetryProcessor" /> class.
/// </summary>
/// <param name="next">Next TelemetryProcessor in call chain.</param>
public UserAgentTelemetryProcessor(ITelemetryProcessor next)
{
if (next == null)
{
throw new ArgumentNullException("next");
}
this.Next = next;
}
internal SamplingTelemetryProcessor(ITelemetryProcessor unsampledNext, ITelemetryProcessor sampledNext) : this(sampledNext)
{
if (unsampledNext == null)
{
throw new ArgumentNullException("unsampledNext");
}
this.UnsampledNext = unsampledNext;
}
public FakeTelemetryProcessor(ITelemetryProcessor next)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
this.next = next;
this.IsInitialized = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="SamplingTelemetryProcessor"/> class.
/// <param name="next">Next TelemetryProcessor in call chain.</param>
/// </summary>
public SamplingTelemetryProcessor(ITelemetryProcessor next)
{
if (next == null)
{
throw new ArgumentNullException("next");
}
this.SamplingPercentage = 100.0;
this.Next = next;
}
/// <summary>
/// Initializes a new instance of the <see cref="SamplingTelemetryProcessor"/> class.
/// <param name="next">Next TelemetryProcessor in call chain.</param>
/// </summary>
public SamplingTelemetryProcessor(ITelemetryProcessor next)
{
if (next == null)
{
throw new ArgumentNullException("next");
}
this.SamplingPercentage = 100.0;
this.Next = next;
}
public AppInsightAggMetricSink(
ITelemetryProcessor next,
IConfiguration config,
ILogger logger)
: base(config: config,
logger: logger,
name: nameof(AppInsightAggMetricSink))
{
_next = next;
}
public AppInsightGraphiteSink(
ITelemetryProcessor next,
IConfiguration config,
ILogger logger)
: base(config, logger, nameof(AppInsightGraphiteSink))
{
_next = next;
config.GetSection(AppInsightsGraphiteConfig.EventTelemetryPropertiesSection).Bind(graphiteTelemetryProperties.EventTelemetryProperties);
}
/// <summary>
/// Initializes a new instance of the <see cref="QuickPulseTelemetryProcessor"/> class.
/// </summary>
/// <param name="next">The next TelemetryProcessor in the chain.</param>
/// <exception cref="ArgumentNullException">Thrown if next is null.</exception>
public QuickPulseTelemetryProcessor(ITelemetryProcessor next)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
this.Register();
this.Next = next;
}
public ITelemetryProcessor Create(ITelemetryProcessor next)
{
var snapshotConfigurationOptions = _serviceProvider.GetService <
IOptions <SnapshotCollectorConfiguration>
>();
return(new SnapshotCollectorTelemetryProcessor(
next,
configuration: snapshotConfigurationOptions.Value
));
}
/// <summary>
/// Initializes a new instance of the <see cref="QuickPulseTelemetryProcessor"/> class.
/// </summary>
/// <param name="next">The next TelemetryProcessor in the chain.</param>
/// <exception cref="ArgumentNullException">Thrown if next is null.</exception>
public QuickPulseTelemetryProcessor(ITelemetryProcessor next)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
this.Register();
this.Next = next;
}
/// <summary>
/// Initializes a new instance of the <see cref="AdaptiveSamplingTelemetryProcessor"/> class.
/// <param name="settings">Sampling percentage estimator settings.</param>
/// <param name="callback">Callback invoked every time sampling percentage is evaluated.</param>
/// <param name="next">Next TelemetryProcessor in call chain.</param>
/// </summary>
public AdaptiveSamplingTelemetryProcessor(
SamplingPercentageEstimatorSettings settings,
AdaptiveSamplingPercentageEvaluatedCallback callback,
ITelemetryProcessor next)
{
this.estimatorSettings = settings;
this.evaluationCallback = callback;
// make estimatortelemetry processor work after sampling was done
this.estimatorProcessor = new SamplingPercentageEstimatorTelemetryProcessor(settings, this.SamplingPercentageChanged, next);
this.samplingProcessor = new SamplingTelemetryProcessor(this.estimatorProcessor);
}
/// <summary>
/// Initializes a new instance of the <see cref="AdaptiveSamplingTelemetryProcessor"/> class.
/// <param name="settings">Sampling percentage estimator settings.</param>
/// <param name="callback">Callback invoked every time sampling percentage is evaluated.</param>
/// <param name="next">Next TelemetryProcessor in call chain.</param>
/// </summary>
public AdaptiveSamplingTelemetryProcessor(
SamplingPercentageEstimatorSettings settings,
AdaptiveSamplingPercentageEvaluatedCallback callback,
ITelemetryProcessor next)
{
this.estimatorSettings = settings;
this.evaluationCallback = callback;
// make estimatortelemetry processor work after sampling was done
this.estimatorProcessor = new SamplingPercentageEstimatorTelemetryProcessor(settings, this.SamplingPercentageChanged, next);
this.samplingProcessor = new SamplingTelemetryProcessor(this.estimatorProcessor);
}
/// <summary>
/// Builds the chain of linked <see cref="ITelemetryProcessor" /> instances and sets the same in configuration object passed.
/// A special telemetry processor for handling Transmission is always appended as the last
/// processor in the chain.
/// </summary>
public void Build()
{
var telemetryProcessorsList = new List <ITelemetryProcessor>();
ITelemetryProcessor linkedTelemetryProcessor;
if (this.telemetrySink == null)
{
// We are building the "common" telemetry processor chain.
if (this.configuration.TelemetrySinks.Count == 1)
{
// We just need to pass the telemetry directly into the (single) sink.
linkedTelemetryProcessor = new PassThroughProcessor(this.configuration.DefaultTelemetrySink);
}
else
{
linkedTelemetryProcessor = new BroadcastProcessor(this.configuration.TelemetrySinks);
}
}
else
{
linkedTelemetryProcessor = new TransmissionProcessor(this.telemetrySink);
}
telemetryProcessorsList.Add(linkedTelemetryProcessor);
foreach (var generator in this.factories.AsEnumerable().Reverse())
{
ITelemetryProcessor prevTelemetryProcessor = linkedTelemetryProcessor;
linkedTelemetryProcessor = generator.Invoke(linkedTelemetryProcessor);
if (linkedTelemetryProcessor == null)
{
// Loading of a telemetry processor failed, so skip it
// Error is logged when telemetry processor loading failed
linkedTelemetryProcessor = prevTelemetryProcessor;
continue;
}
telemetryProcessorsList.Add(linkedTelemetryProcessor);
}
var telemetryProcessorChain = new TelemetryProcessorChain(telemetryProcessorsList.AsEnumerable().Reverse());
if (this.telemetrySink != null)
{
this.telemetrySink.TelemetryProcessorChain = telemetryProcessorChain;
}
else
{
this.configuration.TelemetryProcessorChain = telemetryProcessorChain;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="AutocollectedMetricsExtractor" /> class.
/// </summary>
/// <param name="nextProcessorInPipeline">Subsequent telemetry processor.</param>
public AutocollectedMetricsExtractor(ITelemetryProcessor nextProcessorInPipeline)
{
this.nextProcessorInPipeline = nextProcessorInPipeline;
this.extractorForRequestMetrics = new RequestMetricsExtractor();
this.extractorForDependencyMetrics = new DependencyMetricsExtractor();
this.extractors = new ExtractorWithInfo[]
{
new ExtractorWithInfo(this.extractorForRequestMetrics, GetExtractorInfo(this.extractorForRequestMetrics)),
new ExtractorWithInfo(this.extractorForDependencyMetrics, GetExtractorInfo(this.extractorForDependencyMetrics)),
};
}
public TelemetryReplicationProcessor(ITelemetryProcessor next, AppId appId)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
if (appId == null)
{
throw new ArgumentNullException(nameof(appId));
}
this.next = next;
this.appId = appId;
}
public AggressivelySampleFastDependencies(ITelemetryProcessor next)
{
// Next TelemetryProcessor in the chain
_next = next;
this.samplingProcessor = new AdaptiveSamplingTelemetryProcessor(next)
{
ExcludedTypes = "Event", // exclude custom events from being sampled
MaxTelemetryItemsPerSecond = 1, // default: 5 calls/sec
SamplingPercentageIncreaseTimeout = TimeSpan.FromSeconds(1), // default: 2 min
SamplingPercentageDecreaseTimeout = TimeSpan.FromSeconds(1), // default: 30 sec
EvaluationInterval = TimeSpan.FromSeconds(1), // default: 15 sec
InitialSamplingPercentage = 25, // default: 100%
};
}
/// <summary>
/// Initializes a new instance of the <see cref="AdaptiveSamplingTelemetryProcessor"/> class.
/// <param name="settings">Sampling percentage estimator settings.</param>
/// <param name="callback">Callback invoked every time sampling percentage is evaluated.</param>
/// <param name="next">Next TelemetryProcessor in call chain.</param>
/// </summary>
public AdaptiveSamplingTelemetryProcessor(
Channel.Implementation.SamplingPercentageEstimatorSettings settings,
Channel.Implementation.AdaptiveSamplingPercentageEvaluatedCallback callback,
ITelemetryProcessor next)
{
this.estimatorSettings = settings;
this.evaluationCallback = callback;
// make estimator telemetry processor work after sampling was done
this.estimatorProcessor = new SamplingPercentageEstimatorTelemetryProcessor(settings, this.SamplingPercentageChanged, next);
this.samplingProcessor = new SamplingTelemetryProcessor(next, this.estimatorProcessor)
{
SamplingPercentage = this.estimatorSettings.InitialSamplingPercentage,
};
}
/// <summary>
/// Initializes a new instance of the <see cref="QuickPulseTelemetryProcessor"/> class. Internal constructor for unit tests only.
/// </summary>
/// <param name="next">The next TelemetryProcessor in the chain.</param>
/// <param name="timeProvider">Time provider.</param>
/// <param name="maxGlobalTelemetryQuota">Max overall telemetry quota.</param>
/// <param name="initialGlobalTelemetryQuota">Initial overall telemetry quota.</param>
/// <exception cref="ArgumentNullException">Thrown if next is null.</exception>
internal QuickPulseTelemetryProcessor(
ITelemetryProcessor next,
Clock timeProvider,
float?maxGlobalTelemetryQuota = null,
float?initialGlobalTelemetryQuota = null)
{
this.Next = next ?? throw new ArgumentNullException(nameof(next));
this.RegisterSelfWithQuickPulseTelemetryModule();
this.globalQuotaTracker = new QuickPulseQuotaTracker(
timeProvider,
maxGlobalTelemetryQuota ?? MaxGlobalTelemetryQuota,
initialGlobalTelemetryQuota ?? InitialGlobalTelemetryQuota);
}
/// <summary>
/// Initializes a new instance of the <see cref="SamplingPercentageEstimatorTelemetryProcessor"/> class.
/// <param name="settings">Dynamic sampling estimator settings.</param>
/// <param name="callback">Callback to invoke every time sampling percentage is evaluated.</param>
/// <param name="next">Next TelemetryProcessor in call chain.</param>
/// </summary>
public SamplingPercentageEstimatorTelemetryProcessor(
SamplingPercentageEstimatorSettings settings,
AdaptiveSamplingPercentageEvaluatedCallback callback,
ITelemetryProcessor next)
{
if (settings == null)
{
throw new ArgumentNullException("settings");
}
if (next == null)
{
throw new ArgumentNullException("next");
}
this.evaluationCallback = callback;
this.settings = settings;
this.next = next;
this.currenSamplingRate = settings.EffectiveInitialSamplingRate;
this.itemCount = new ExponentialMovingAverageCounter(settings.EffectiveMovingAverageRatio);
this.samplingPercentageLastChangeDateTime = DateTimeOffset.UtcNow;
// set evaluation interval to default value if it is negative or zero
this.evaluationInterval = this.settings.EffectiveEvaluationInterval;
// set up timer to run math to estimate sampling percentage
this.evaluationTimer = new Timer(
this.EstimateSamplingPercentage,
null,
this.evaluationInterval,
this.evaluationInterval);
}
/// <summary>
/// Registers an instance of type <see cref="QuickPulseTelemetryProcessor"/> with this module.
/// </summary>
/// <remarks>This call is only necessary when the module is created in code and not in configuration.</remarks>
/// <param name="telemetryProcessor">QuickPulseTelemetryProcessor instance to be registered with the module.</param>
public void RegisterTelemetryProcessor(ITelemetryProcessor telemetryProcessor)
{
var quickPulseTelemetryProcessor = telemetryProcessor as IQuickPulseTelemetryProcessor;
if (quickPulseTelemetryProcessor == null)
{
throw new ArgumentNullException(nameof(telemetryProcessor), @"The argument must be of type QuickPulseTelemetryProcessor");
}
lock (this.telemetryProcessorsLock)
{
const int MaxTelemetryProcessorCount = 100;
if (!this.telemetryProcessors.Contains(quickPulseTelemetryProcessor))
{
this.telemetryProcessors.AddLast(quickPulseTelemetryProcessor);
if (this.telemetryProcessors.Count > MaxTelemetryProcessorCount)
{
this.telemetryProcessors.RemoveFirst();
}
QuickPulseEventSource.Log.ProcessorRegistered(this.telemetryProcessors.Count.ToString(CultureInfo.InvariantCulture));
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="StubTelemetryProcessor"/> class.
/// </summary>
public StubTelemetryProcessor(ITelemetryProcessor next)
{
this.next = next;
}
public TelemetryResponseCodeFilter(ITelemetryProcessor next)
{
Next = next;
}
/// <summary>
/// Initializes a new instance of the <see cref="AdaptiveSamplingTelemetryProcessor"/> class.
/// <param name="next">Next TelemetryProcessor in call chain.</param>
/// </summary>
public AdaptiveSamplingTelemetryProcessor(ITelemetryProcessor next)
: this(new SamplingPercentageEstimatorSettings(), null, next)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="QuickPulseTelemetryProcessor"/> class.
/// </summary>
/// <param name="next">The next TelemetryProcessor in the chain.</param>
/// <exception cref="ArgumentNullException">Thrown if next is null.</exception>
public QuickPulseTelemetryProcessor(ITelemetryProcessor next)
: this(next, new Clock())
{
}
/// <summary>
/// Initializes a new instance of the <see cref="StubTelemetryProcessor"/> class.
/// </summary>
public StubTelemetryProcessor(ITelemetryProcessor next)
{
this.OnProcess = telemetry => { };
this.Next = next;
}
// Link processors to each other in a chain.
public PingMeshExtension(ITelemetryProcessor next)
{
m_pingClient = new PingClient();
this.Next = next;
}