public IEnumerable <LogMatch> Apply(ParsedLine line)
{
if (parameters == null)
{
throw new InvalidOperationException("Parameters must be initialised");
}
var path = line.Uri.OriginalString.ToLowerInvariant();
if (path.Contains(parameters.Url.ToLowerInvariant())) //i think the warning is a compiler idiosyncracy, to report
{
var perIdSearch = perIdRegex.Match(path);
if (perIdSearch.Success)
{
var user = perIdSearch.Groups["perId"].Value;
if (!attemptsByUser.ContainsKey(user))
{
attemptsByUser[user] = line.Start;
}
}
}
else if (path.Contains(parameters.SuccessPattern.ToLowerInvariant()))
{
var perIdSearch = perIdRegex.Match(path);
if (perIdSearch.Success)
{
var user = perIdSearch.Groups["perId"].Value; //avoiding this duplication is not elegant in a code using yield return
if (attemptsByUser.ContainsKey(user))
{
var taskDuration = line.Start - attemptsByUser[user] + TimeSpan.FromMilliseconds(line.Duration);
var match = new LogMatch(line.Start, $"Successful completion of the task in {taskDuration.TotalSeconds}s", taskDuration);
attemptsByUser.Remove(user);
yield return(match);
}
}
}
var tooOld = line.Start - parameters.SuccessTimeOut;
var keysToRemove = from k in attemptsByUser.Keys
where attemptsByUser[k] < tooOld
select k;
foreach (var k in keysToRemove)
{
yield return(new LogMatch(attemptsByUser[k], "Failed attempt of the task"));
attemptsByUser.Remove(k);
}
}
public void Update(LogMatch result)
{
if (result.Start < Start)
{
Start = result.Start;
}
if (End < result.Start)
{
End = result.Start; //the duration of the result is not taken into account for simplicity
}
if (result.Duration.HasValue)
{
Durations.Add(result.Duration.Value);
}
else
{
Failures++;
}
}
