public virtual void LogSuccessfulCompletion()
{
RTLatencyPoll latencyPoll =
RTLatencyPoll.CreateRTLatencyPoll(
0,
DateTime.UtcNow,
DateTime.UtcNow,
0,
0);
// latencyPoll.MigrationSourceReference.Attach(this.RTMigrationSource);
latencyPoll.MigrationSource = this.RTMigrationSource;
Context.AddToRTLatencyPollSet(latencyPoll);
Context.TrySaveChanges();
}
public virtual void Poll()
{
m_monitorWatcher.LogVerbose(String.Format(CultureInfo.InvariantCulture,
MigrationToolkitResources.PollingEndpoint, RTMigrationSource.FriendlyName));
Stopwatch stopWatch = Stopwatch.StartNew();
string lastMigratedChangeName = GetLastMigratedChangeName();
stopWatch.Stop();
m_monitorWatcher.LogVerbose(String.Format(MigrationToolkitResources.TimeForGetLastMigratedChangeName, stopWatch.Elapsed.TotalMilliseconds));
if (string.IsNullOrEmpty(lastMigratedChangeName))
{
m_monitorWatcher.LogVerbose(String.Format(CultureInfo.InvariantCulture,
MigrationToolkitResources.GetLastMigratedChangeNameReturnedEmpty,
RTMigrationSource.FriendlyName));
}
else
{
m_monitorWatcher.LogVerbose(String.Format(MigrationToolkitResources.LastMigratedItemName, lastMigratedChangeName));
DateTime pollTimeUtc = DateTime.UtcNow;
Stopwatch stopWatch2 = Stopwatch.StartNew();
ChangeSummary changeSummary = SyncMonitorProvider.GetSummaryOfChangesSince(lastMigratedChangeName, m_filterStrings);
stopWatch2.Stop();
m_monitorWatcher.LogVerbose(String.Format(MigrationToolkitResources.TimeForGetSummaryOfChangesSince, stopWatch2.Elapsed.TotalMilliseconds));
TimeSpan latencyTimeSpan = pollTimeUtc - changeSummary.FirstChangeModifiedTimeUtc;
if (latencyTimeSpan.TotalSeconds < 0)
{
latencyTimeSpan = new TimeSpan(0);
}
if (changeSummary.ChangeCount > 0 && latencyTimeSpan.TotalSeconds > (double)Int32.MaxValue)
{
// The Latency value is to big to be stored as a 32 bit int and must be wrong; return without storing a LatencyPoll row
m_monitorWatcher.LogWarning(String.Format(CultureInfo.InvariantCulture,
MigrationToolkitResources.SyncMonitorNotStoringInvalidLatencyPollData, RTMigrationSource.FriendlyName, lastMigratedChangeName));
return;
}
RTLatencyPoll latencyPoll =
RTLatencyPoll.CreateRTLatencyPoll(
0,
pollTimeUtc,
(changeSummary.ChangeCount == 0) ? DateTime.UtcNow : changeSummary.FirstChangeModifiedTimeUtc,
(changeSummary.ChangeCount == 0) ? 0 : Convert.ToInt32(latencyTimeSpan.TotalSeconds),
changeSummary.ChangeCount);
latencyPoll.LastMigratedChange = lastMigratedChangeName;
// latencyPoll.MigrationSourceReference.Attach(this.RTMigrationSource);
latencyPoll.MigrationSource = this.RTMigrationSource;
Context.AddToRTLatencyPollSet(latencyPoll);
Context.TrySaveChanges();
m_monitorWatcher.LogVerbose(String.Format(CultureInfo.InvariantCulture,
MigrationToolkitResources.SuccessfullyPolledEndpoint,
RTMigrationSource.FriendlyName, latencyPoll.Latency, latencyPoll.BacklogCount));
}
}
