protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
if (!request.Headers.Contains(ServiceFabricDiagnostics.CorrelationHeaderName))
{
SetCorrelationHeader(request, ServiceFabricDiagnostics.GetRequestCorrelationId());
}
if (!request.Headers.Contains(ServiceFabricDiagnostics.RequestOriginHeaderName) && this.context != null)
{
SetRequestOriginHeader(request, this.context.ServiceName.ToString());
}
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
string origin = GetHeaderValue(request, ServiceFabricDiagnostics.RequestOriginHeaderName);
string correlationId = GetHeaderValue(request, ServiceFabricDiagnostics.CorrelationHeaderName);
HttpClientEventSource.Current.HttpRequestStart(request, origin, correlationId);
try
{
return(await base.SendAsync(request, cancellationToken));
}
catch (Exception ex)
{
HttpClientEventSource.Current.HttpRequestFailed(request, origin, correlationId, ex);
throw;
}
finally
{
stopwatch.Stop();
HttpClientEventSource.Current.HttpRequestStop(request, origin, correlationId, stopwatch.Elapsed.TotalMilliseconds);
}
}
public void ServiceMessage(ServiceContext serviceContext, string message, params object[] args)
{
if (this.IsEnabled())
{
string finalMessage = string.Format(message, args);
ServiceMessage(
serviceContext.ServiceName.ToString(),
serviceContext.ServiceTypeName,
GetReplicaOrInstanceId(serviceContext),
serviceContext.PartitionId,
serviceContext.CodePackageActivationContext.ApplicationName,
serviceContext.CodePackageActivationContext.ApplicationTypeName,
serviceContext.NodeContext.NodeName,
ServiceFabricDiagnostics.GetRequestCorrelationId() ?? string.Empty,
finalMessage);
}
}
public void ServiceRequestFailed(ServiceContext serviceContext, string method, string requestTypeName, string exception, string correlationId = null, string fromService = null)
{
string serviceName = serviceContext != null?serviceContext.ServiceName.ToString() : null;
string serviceTypeName = serviceContext != null ? serviceContext.ServiceTypeName : null;
long replicaOrInstanceId = serviceContext != null?GetReplicaOrInstanceId(serviceContext) : 0;
Guid partitionId = serviceContext != null ? serviceContext.PartitionId : Guid.Empty;
string applicationName = serviceContext != null ? serviceContext.CodePackageActivationContext.ApplicationName : null;
string applicationTypeName = serviceContext != null ? serviceContext.CodePackageActivationContext.ApplicationTypeName : null;
if (correlationId == null)
{
correlationId = ServiceFabricDiagnostics.GetRequestCorrelationId() ?? string.Empty;
}
if (fromService == null)
{
fromService = ServiceFabricDiagnostics.GetRequestOrigin() ?? string.Empty;
}
ServiceRequestFailed(requestTypeName, method, exception, serviceName, serviceTypeName, replicaOrInstanceId, partitionId, applicationName, applicationTypeName, correlationId, fromService);
}
