public static async Task Activity([ActivityTrigger] string requestId)
{
file.WriteLine("\nactivity");
file.WriteLine($"requestId {requestId}");
var telemetryClient = new TelemetryClient {
InstrumentationKey = key
};
telemetryClient.Context.Cloud.RoleName = nameof(Activity);
var requestTelemetry = new RequestTelemetry {
Name = nameof(Activity)
};
requestTelemetry.Context.Operation.Id = CorrelationHelper.GetOperationId(requestId);
requestTelemetry.Context.Operation.ParentId = requestId;
using (var operation = telemetryClient.StartOperation(requestTelemetry))
{
file.WriteLine($"telemetry id {operation.Telemetry.Id}");
file.WriteLine($"telemetry context operation id {operation.Telemetry.Context.Operation.Id}");
file.WriteLine($"telemetry context parent id {operation.Telemetry.Context.Operation.ParentId}");
await Task.Delay(3500);
operation.Telemetry.Success = true;
}
}
public static async Task Orchestrator([OrchestrationTrigger] DurableOrchestrationContextBase ctx)
{
var telemetryClient = new TelemetryClient {
InstrumentationKey = key
};
telemetryClient.Context.Cloud.RoleName = nameof(Orchestrator);
var requestId = ctx.GetInput <string>();
if (!ctx.IsReplaying) // start operations
{
// request telemetry for the orchestrator's execution
var requestTelemetry = new RequestTelemetry {
Name = nameof(Orchestrator)
};
requestTelemetry.Context.Operation.Id = CorrelationHelper.GetOperationId(requestId);
requestTelemetry.Context.Operation.ParentId = requestId;
operation = telemetryClient.StartOperation(requestTelemetry);
file.WriteLine("\norchestrator");
file.WriteLine($"requestId {requestId}");
file.WriteLine($"request telemetry id {operation.Telemetry.Id}");
file.WriteLine($"request telemetry parent id {operation.Telemetry.Context.Operation.ParentId}");
// dependency telemetry for the activity invocation
var dependencyTelemetry = new DependencyTelemetry
{
Name = $"{nameof(Orchestrator)}_Dependency",
Target = "Activity",
Type = "activity"
};
dependencyTelemetry.Context.Operation.Id = CorrelationHelper.GetOperationId(requestId);
dependencyTelemetry.Context.Operation.ParentId = operation.Telemetry.Id;
dependencyOperation = telemetryClient.StartOperation(dependencyTelemetry);
file.WriteLine($"dependency id {dependencyOperation.Telemetry.Id}");
file.WriteLine($"dependency parent id {dependencyOperation.Telemetry.Context.Operation.ParentId}");
}
await ctx.CallActivityAsync(nameof(Activity), dependencyOperation.Telemetry.Id);
if (!ctx.IsReplaying)
{
file.WriteLine("\norchestrator");
// stop dependency telemetry operation
file.WriteLine($"stopping operation {dependencyOperation.Telemetry.Id}");
dependencyOperation.Telemetry.Success = true;
telemetryClient.StopOperation(dependencyOperation);
// stop request telemetry operation
file.WriteLine($"stopping operation {operation.Telemetry.Id}");
operation.Telemetry.Success = true;
operation.Telemetry.ResponseCode = "200";
telemetryClient.StopOperation(operation);
file.Close();
}
}
