private void Track(HttpRequest request, HttpResponse response)
{
// new/returning users daily
Nullable <DateTime> lastVisit = GetLastVisit(request, sSnCoreLastVisit);
if ((!lastVisit.HasValue) || (lastVisit.Value.AddDays(1) < DateTime.UtcNow))
{
// cookie doesn't exist or exists with an invalid value
// cookie older than a day
HttpCookie lastVisitCookie = new HttpCookie(sSnCoreLastVisit, DateTime.UtcNow.ToString());
lastVisitCookie.Expires = DateTime.UtcNow.AddYears(1);
response.Cookies.Add(lastVisitCookie);
}
// unique users monthly
Nullable <DateTime> lastMonthVisit = GetLastVisit(request, sSnCoreLastMonthVisit);
if (!lastMonthVisit.HasValue)
{
// cookie doesn't exist, it has expired within the month
HttpCookie lastMonthVisitCookie = new HttpCookie(sSnCoreLastMonthVisit, DateTime.UtcNow.ToString());
DateTime nextmonth = DateTime.UtcNow.AddMonths(1);
lastMonthVisitCookie.Expires = new DateTime(nextmonth.Year, nextmonth.Month, 1);
response.Cookies.Add(lastMonthVisitCookie);
}
TransitStatsRequest tsr = new TransitStatsRequest(request, lastVisit, lastMonthVisit);
lock (s_Requests)
{
s_Requests.Add(tsr);
}
if (s_RequestsLastCommit.Add(s_RequestCommitInterval) >= tsr.Timestamp)
{
return;
}
// commit tracked requests
lock (s_Requests)
{
if (s_RequestsLastCommit.Add(s_RequestCommitInterval) < tsr.Timestamp)
{
try
{
StatsService.TrackMultipleRequests(s_Requests.ToArray());
}
catch (Exception ex)
{
EventLogManager.WriteEntry(string.Format("Error tracking multiple requests.\n{0}", ex.Message),
EventLogEntryType.Warning);
}
finally
{
s_Requests.Clear();
s_RequestsLastCommit = tsr.Timestamp;
}
}
}
}
public void TrackMultipleRequests(TransitStatsRequest[] requests)
{
using (SnCore.Data.Hibernate.Session.OpenConnection())
{
ISession session = SnCore.Data.Hibernate.Session.Current;
ManagedStats stats = new ManagedStats(session);
foreach (TransitStatsRequest request in requests)
{
try
{
stats.Track(request);
SnCore.Data.Hibernate.Session.Flush();
}
catch (Exception ex)
{
EventLogManager.WriteEntry(string.Format("Error tracking {0} from {1}.\n{2}",
(request.RequestUri != null) ? request.RequestUri.ToString() : "an unknown url",
(request.RefererUri != null) ? request.RefererUri.ToString() : "an unknown referer",
ex.Message),
EventLogEntryType.Warning);
}
}
}
}
public void TestTrack()
{
ManagedStats stats = new ManagedStats(Session);
TransitStatsSummary summary1 = stats.GetSummary();
string uri = string.Format("http://localhost/uri/{0}", Guid.NewGuid());
string query = string.Format("q={0}", Guid.NewGuid());
HttpRequest request = new HttpRequest(null, uri, query);
TransitStatsRequest statsrequest = new TransitStatsRequest(request, null, null);
stats.Track(statsrequest);
TransitStatsSummary summary2 = stats.GetSummary();
Assert.AreEqual(summary1.TotalHits + 1, summary2.TotalHits);
Assert.AreEqual(summary1.Yearly[summary1.Yearly.Count - 1].Total + 1, summary2.Yearly[summary2.Yearly.Count - 1].Total);
Assert.AreEqual(summary1.Monthly[summary1.Monthly.Count - 1].Total + 1, summary2.Monthly[summary2.Monthly.Count - 1].Total);
Assert.AreEqual(summary1.Weekly[summary1.Weekly.Count - 1].Total + 1, summary2.Weekly[summary2.Weekly.Count - 1].Total);
Assert.AreEqual(summary1.Daily[summary1.Daily.Count - 1].Total + 1, summary2.Daily[summary2.Daily.Count - 1].Total);
}
public void TestTrack()
{
ManagedStats stats = new ManagedStats(Session);
TransitStatsSummary summary1 = stats.GetSummary();
string uri = string.Format("http://localhost/uri/{0}", Guid.NewGuid());
string query = string.Format("q={0}", Guid.NewGuid());
HttpRequest request = new HttpRequest(null, uri, query);
TransitStatsRequest statsrequest = new TransitStatsRequest(request, null, null);
stats.Track(statsrequest);
TransitStatsSummary summary2 = stats.GetSummary();
Assert.AreEqual(summary1.TotalHits + 1, summary2.TotalHits);
Assert.AreEqual(summary1.Yearly[summary1.Yearly.Count - 1].Total + 1, summary2.Yearly[summary2.Yearly.Count - 1].Total);
Assert.AreEqual(summary1.Monthly[summary1.Monthly.Count - 1].Total + 1, summary2.Monthly[summary2.Monthly.Count - 1].Total);
Assert.AreEqual(summary1.Weekly[summary1.Weekly.Count - 1].Total + 1, summary2.Weekly[summary2.Weekly.Count - 1].Total);
Assert.AreEqual(summary1.Daily[summary1.Daily.Count - 1].Total + 1, summary2.Daily[summary2.Daily.Count - 1].Total);
}
public void TrackSingleRequest(TransitStatsRequest request)
{
using (SnCore.Data.Hibernate.Session.OpenConnection())
{
ISession session = SnCore.Data.Hibernate.Session.Current;
ManagedStats stats = new ManagedStats(session);
try
{
stats.Track(request);
SnCore.Data.Hibernate.Session.Flush();
}
catch (Exception ex)
{
EventLogManager.WriteEntry(string.Format("Error tracking {0} from {1}.\n{2}",
(request.RequestUri != null) ? request.RequestUri.ToString() : "an unknown url",
(request.RefererUri != null) ? request.RefererUri.ToString() : "an unknown referer",
ex.Message),
EventLogEntryType.Warning);
}
}
}
