private FactTaskData CalculateFactTaskData(IEnumerable <StateLog> stateLogs)
{
var factTaskData = new FactTaskData();
var enumerator = stateLogs.GetEnumerator();
if (enumerator.MoveNext())
{
StateLog current = enumerator.Current, first = current, prev = null;
while (current != null)
{
var next = enumerator.MoveNext() ? enumerator.Current : null;
int timeSpanInSeconds;
if (next != null)
{
timeSpanInSeconds = (int)(next.DateTime - current.DateTime).TotalSeconds;
}
else
{
timeSpanInSeconds = (int)(DateTime.Now - current.DateTime).TotalSeconds;
factTaskData.Exception = current.Exception;
}
switch (current.State)
{
case TaskState.Calculating:
factTaskData.CalculatingTime += timeSpanInSeconds;
factTaskData.CalculationRuns++;
if (factTaskData.CalculationRuns == 1)
{
factTaskData.StartTime = current.DateTime;
factTaskData.InitialWaitingTime = (int)(current.DateTime - first.DateTime).TotalSeconds;
}
if (prev != null && prev.State != TaskState.Transferring)
{
factTaskData.Retries++;
}
break;
case TaskState.Waiting:
factTaskData.WaitingTime += timeSpanInSeconds;
break;
case TaskState.Transferring:
factTaskData.TransferTime += timeSpanInSeconds;
break;
case TaskState.Finished:
case TaskState.Failed:
case TaskState.Aborted:
factTaskData.EndTime = current.DateTime;
break;
}
prev = current;
current = next;
}
}
return(factTaskData);
}
private FactTaskData CalculateFactTaskData(IEnumerable<StateLog> stateLogs) {
var factTaskData = new FactTaskData();
var enumerator = stateLogs.GetEnumerator();
if (enumerator.MoveNext()) {
StateLog current = enumerator.Current, first = current, prev = null;
while (current != null) {
var next = enumerator.MoveNext() ? enumerator.Current : null;
int timeSpanInSeconds;
if (next != null) {
timeSpanInSeconds = (int)(next.DateTime - current.DateTime).TotalSeconds;
} else {
timeSpanInSeconds = (int)(DateTime.Now - current.DateTime).TotalSeconds;
factTaskData.Exception = current.Exception;
}
switch (current.State) {
case TaskState.Calculating:
factTaskData.CalculatingTime += timeSpanInSeconds;
factTaskData.CalculationRuns++;
if (factTaskData.CalculationRuns == 1) {
factTaskData.StartTime = current.DateTime;
factTaskData.InitialWaitingTime = (int)(current.DateTime - first.DateTime).TotalSeconds;
}
if (prev != null && prev.State != TaskState.Transferring) {
factTaskData.Retries++;
}
break;
case TaskState.Waiting:
factTaskData.WaitingTime += timeSpanInSeconds;
break;
case TaskState.Transferring:
factTaskData.TransferTime += timeSpanInSeconds;
break;
case TaskState.Finished:
case TaskState.Failed:
case TaskState.Aborted:
factTaskData.EndTime = current.DateTime;
break;
}
prev = current;
current = next;
}
}
return factTaskData;
}
