public void LogLatencies()
{
this.baseLogger.LogField(LogKey.AccountForestLatencyBreakup, RouteSelectorDiagnostics.GetBreakupOfLatencies(this.accountForestLatencies));
this.baseLogger.LogField(LogKey.TotalAccountForestLatency, this.accountForestLatencies.Sum());
this.baseLogger.LogField(LogKey.GlsLatencyBreakup, RouteSelectorDiagnostics.GetBreakupOfLatencies(this.globalLocatorLatencies));
this.baseLogger.LogField(LogKey.TotalGlsLatency, this.globalLocatorLatencies.Sum());
this.baseLogger.LogField(LogKey.ResourceForestLatencyBreakup, RouteSelectorDiagnostics.GetBreakupOfLatencies(this.resourceForestLatencies));
this.baseLogger.LogField(LogKey.TotalResourceForestLatency, this.resourceForestLatencies.Sum());
this.baseLogger.LogField(LogKey.SharedCacheLatencyBreakup, RouteSelectorDiagnostics.GetBreakupOfLatencies(this.sharedCacheLatencies));
this.baseLogger.LogField(LogKey.TotalSharedCacheLatency, this.sharedCacheLatencies.Sum());
this.baseLogger.LogField(LogKey.ServerLocatorLatency, this.serverLocatorLatencies.Sum());
}
private void OnPostAuthorizeInternal(HttpContextBase context)
{
if (!HttpProxySettings.RouteSelectorEnabled.Value && !RouteSelectorModule.IsTesting)
{
return;
}
if (!RouteSelectorModule.IsTesting)
{
RequestLogger logger = RequestLogger.GetLogger(context);
this.diagnostics = new RouteSelectorDiagnostics(logger);
}
this.diagnostics.SaveRoutingLatency(delegate
{
ServerLocatorReturn serverLocatorReturn = null;
IRoutingKey[] array = (IRoutingKey[])context.Items["RoutingKeys"];
if (array == null)
{
return;
}
if (array.Length == 0)
{
return;
}
serverLocatorReturn = this.serverLocator.LocateServer(array, this.diagnostics);
this.diagnostics.LogLatencies();
this.diagnostics.ProcessLatencyPerfCounters();
if (serverLocatorReturn != null && !string.IsNullOrEmpty(serverLocatorReturn.ServerFqdn))
{
if (!context.Request.IsProxyTestProbeRequest())
{
context.Request.Headers.Add("X-ProxyTargetServer", serverLocatorReturn.ServerFqdn);
context.Request.Headers.Add("X-ProxyTargetServerVersion", (serverLocatorReturn.ServerVersion != null) ? serverLocatorReturn.ServerVersion.ToString() : string.Empty);
}
this.diagnostics.SetTargetServer(serverLocatorReturn.ServerFqdn);
RouteSelectorDiagnostics.UpdateRoutingFailurePerfCounter(serverLocatorReturn.ServerFqdn, false);
if (serverLocatorReturn.RoutingEntries.Count > 0)
{
StringBuilder stringBuilder = new StringBuilder();
bool flag = true;
foreach (IRoutingEntry routingEntry in serverLocatorReturn.RoutingEntries)
{
if (!flag)
{
stringBuilder.Append(",");
}
string value = RoutingEntryHeaderSerializer.Serialize(routingEntry);
stringBuilder.Append(value);
flag = false;
this.diagnostics.AddRoutingEntry(value);
}
context.Request.Headers.Add("X-RoutingEntry", stringBuilder.ToString());
}
int versionNumber = serverLocatorReturn.ServerVersion ?? 0;
ServerVersion serverVersion = new ServerVersion(versionNumber);
string targetServerVersion = string.Format(CultureInfo.InvariantCulture, "{0:d}.{1:d2}.{2:d4}.{3:d3}", new object[]
{
serverVersion.Major,
serverVersion.Minor,
serverVersion.Build,
serverVersion.Revision
});
this.diagnostics.SetTargetServerVersion(targetServerVersion);
return;
}
string value2 = "RouteNotFoundError";
this.diagnostics.AddErrorInfo(value2);
context.Response.StatusCode = 500;
bool wasFailure = true;
foreach (IRoutingKey routingKey in array)
{
if (routingKey.RoutingItemType == RoutingItemType.LiveIdMemberName || routingKey.RoutingItemType == RoutingItemType.Smtp)
{
wasFailure = false;
context.Response.StatusCode = 404;
break;
}
}
RouteSelectorDiagnostics.UpdateRoutingFailurePerfCounter(null, wasFailure);
context.ApplicationInstance.CompleteRequest();
});
}
