public TaskRunner(ILogProvider logProvider, Func <string, Func <Task>, Exception, Task> callOnUnhandledException)
{
Assert.IsNotNull(logProvider, "logProvider");
Assert.IsNotNull(callOnUnhandledException, "callOnUnhandledException");
this.logger = logProvider.CreateLoggerInstance("TaskRunner");
this.onUnhandledException = callOnUnhandledException;
}
public TraceStoreConnection(TraceStoreConnectionInformation traceConnectionInformation, ILogProvider logProvider)
{
Assert.IsNotNull(traceConnectionInformation, "Trace connection information can't be null");
Assert.IsNotNull(logProvider, "Log Provider can't be null");
this.logger = logProvider.CreateLoggerInstance("TraceStoreConnection");
this.InitializeStore(traceConnectionInformation, logProvider);
}
protected BaseCallbackStore(IStoreProvider storeProvider, ITaskRunner taskRunner, ILogProvider logProvider, CancellationToken token)
{
Assert.IsNotNull(storeProvider, "Store Provider can't be null");
Assert.IsNotNull(taskRunner, "Task Runner can't be null");
Assert.IsNotNull(logProvider, "Log Provider can't be null");
this.singleAccessLock = new SemaphoreSlim(1);
this.callbackMap = new Dictionary <NotifyFilter, IList <Func <ScenarioData, Task> > >();
this.Logger = logProvider.CreateLoggerInstance(this.GetType().ToString().Split('.').Last());
this.taskRunner = taskRunner;
this.InternalTokenSource = CancellationTokenSource.CreateLinkedTokenSource(token);
token = this.InternalTokenSource.Token;
// Some signals may not show up immedietly so we don't want their last seen time bailing on us.
this.callBackCheckPointTimeStore = storeProvider.CreatePersistentStoreForTimeAsync(CallbackTimeBookmarkStore, AgeBasedRetentionPolicy.OneDay, token)
.GetAwaiter().GetResult();
// This store keeps track of unique Ids of signals seen to avoid duplicate reporting. The entries in this
// collection needs to be long lived. Consider a signal that is living in the system for a long time
// If we don't track that this has been reported, we may try to report it again.
this.reportedSignalsUniqueIdsStore = storeProvider
.CreatePersistentStoreKeyGuidValueStringAsync(ReportedSignalUniqueIdsStoreName, AgeBasedRetentionPolicy.OneWeek, token).GetAwaiter()
.GetResult();
this.signalsInDispatchQueuePersistentStore = storeProvider
.CreatePersistentStoreKeyGuidValueStringAsync(SignalsInDispatchQueueStoreName, AgeBasedRetentionPolicy.OneHour, token).GetAwaiter().GetResult();
this.producerConsumerBufferBlock = new BufferBlock <ScenarioNotificationData>();
this.InitSignalSeenBookmarkStoreAsync(token).Wait(token);
}
public AnalysisScheduler(
ILogProvider logProvider,
IStoreProvider storeProvider,
ITaskRunner taskRunner,
TraceStoreConnection traceStoreConnection,
CancellationToken token)
{
Assert.IsNotNull(logProvider, "Log Provider can't be null");
Assert.IsNotNull(storeProvider, "Store Provider can't be null");
Assert.IsNotNull(taskRunner, "Task Runner can't be null");
Assert.IsNotNull(traceStoreConnection, "Trace store connection can't be null");
this.Logger = logProvider.CreateLoggerInstance(TracePrefix);
this.TaskRunner = taskRunner;
this.consumerMap = new Dictionary <AgentIdentifier, IDictionary <IAnalysisConsumer, ConsumeOptions> >();
this.CancelToken = token;
// The in memory Caches for typed objects
this.signalWaitingToBeProcessedMap = new ConcurrentDictionary <Guid, ConcurrentQueue <ScenarioData> >();
this.analysisMetadataObjectStore = new TypedObjectStore <AnalysisMetadata>(
this.Logger,
storeProvider,
AgentConstants.AnalysisMetadataStoreId,
AgentConstants.AnalysisMetadataStoreRetentionPolicy,
token);
this.analysisContainerObjectStore = new TypedObjectStore <AnalysisContainer>(
this.Logger,
storeProvider,
AgentConstants.AnalysisContainerStoreId,
AgentConstants.AnalysisContainerStoreRetentionPolicy,
token);
this.signalWaitingToBeProcessedStoreInstance = storeProvider.CreatePersistentStoreKeyGuidValueStringAsync(
AgentConstants.AnalysisUnprocessedSignalStoreId,
AgentConstants.AnalysisUnprocessedSignalStoreRetentionPolicy,
this.CancelToken).GetAwaiter().GetResult();
Assert.IsNotNull(this.signalWaitingToBeProcessedStoreInstance, "signalWaitingToBeProcessedStoreInstance");
// Restore state from any of the previous Runs.
this.RestoreStateFromPreviousRunsAsync().GetAwaiter().GetResult();
this.Logger.LogMessage("kicking off Activation Task");
var activationTask = this.TaskRunner.Run("AgentActivationTask", this.ActivateAnalysisAsync, this.CancelToken);
this.InitializeDataFlowPipeline();
}
public HealthQueryHelper(IClusterQuery query, FabricClient fabricClient, ILogProvider logProvider)
{
this.logger = logProvider.CreateLoggerInstance("HealthQuery");
this.clusterQuery = query;
this.fabricClient = fabricClient;
}
internal PerformanceSessionManager(ILogProvider logProvider, CancellationToken token)
{
this.logger = logProvider.CreateLoggerInstance("PerformanceSessionManager");
this.sessionLoggerTask = this.CreateSessionLoggerTask(token);
}
internal ClusterAnalysisRunner(ILogProvider logProvider)
{
ReleaseAssert.AssertIfNull(logProvider, "logProvider != null");
this.logger = logProvider.CreateLoggerInstance(ClusterAnalyzerRunnerTraceIdentifier);
this.analysisEngine = new ClusterAnalysisEngine();
}
protected TraceStoreReader(ILogProvider logProvider)
{
Assert.IsNotNull(logProvider, "logProvider != null");
this.Logger = logProvider.CreateLoggerInstance(this.GetType().Name);
}