/// <summary>
/// Ends metrics for a given service. This method also tracks the service status (any exceptions) and the number of items processed.
/// </summary>
/// <param name="methodName">Method Name</param>
/// <param name="exception">Exception (if one occured)</param>
/// <param name="itemsProcessed">Number of Items Processed</param>
public void EndServiceCall(string methodName, Exception exception, string callingIPAddress = null)
{
DateTime timestamp = DateTime.Now;
if (string.IsNullOrEmpty(callingIPAddress))
{
callingIPAddress = GetCallingIPAddress();
}
ServiceMetricStatusEnum status = ServiceMetricStatusEnum.Success;
if (exception != null)
{
if (exception is APIException)
{
status = ServiceMetricStatusEnum.Error;
}
else
{
status = ServiceMetricStatusEnum.Exception;
}
}
lock (CurrentWebMethodCallStart)
{
TimeSpan processTime = timestamp.Subtract(CurrentWebMethodCallStart[methodName]);
CurrentServiceMetrics.EndServiceCall(methodName, status, processTime, timestamp, callingIPAddress, GetHostName(callingIPAddress));
}
}
internal void EndServiceCall(string methodName, ServiceMetricStatusEnum status, TimeSpan processTime, DateTime timestamp, string callingIPAddress, string callingHostName)
{
// Update Counters
lock (WebMethodMetricsList)
{
WebMethodAggregateData serviceMetricData = WebMethodMetricsList.FirstOrDefault(m => m.WebMethodName.Equals(methodName));
serviceMetricData.EndServiceCall(status, processTime, timestamp, callingIPAddress, callingHostName);
}
}
internal void EndServiceCall(ServiceMetricStatusEnum status, TimeSpan processTime, DateTime timestamp, string callingIPAddress, string callingHostName)
{
// Update Counters
CompletedRequests++;
ActiveRequests--;
TotalProcessingTime += processTime;
if (MinProcessTime > processTime || MinProcessTime == TimeSpan.Zero)
{
MinProcessTime = processTime;
}
if (MaxProcessTime < processTime)
{
MaxProcessTime = processTime;
}
if (FirstProcessTime == TimeSpan.Zero)
{
FirstProcessTime = processTime;
}
LastProcessTime = processTime;
LastProcessDateTime = timestamp;
LastCallingIPAddress = callingIPAddress;
LastCallingHostFQN = callingHostName;
if (status == ServiceMetricStatusEnum.Exception)
{
TotalFaults = (TotalFaults ?? 0) + 1;
LastFault = timestamp;
}
else if (status == ServiceMetricStatusEnum.Error)
{
TotalErrors = (TotalErrors ?? 0) + 1;
}
}
