IRoutingKey[] IAddressFinder.Find(AddressFinderSource source, IAddressFinderDiagnostics diagnostics)
{
AddressFinderHelper.ThrowIfNull(source, diagnostics);
string text = source.Headers["X-PreferServerAffinity"];
if (!string.IsNullOrEmpty(text) && text.Equals(bool.TrueString, StringComparison.OrdinalIgnoreCase))
{
HttpCookie httpCookie = source.Cookies["X-BackEndOverrideCookie"];
string text2 = (httpCookie == null) ? null : httpCookie.Value;
if (!string.IsNullOrEmpty(text2))
{
string text3;
string s;
Utilities.GetTwoSubstrings(text2, '~', out text3, out s);
int value;
if (!string.IsNullOrWhiteSpace(text3) && int.TryParse(s, out value))
{
IRoutingKey routingKey = new ServerRoutingKey(text3, new int?(value));
diagnostics.AddRoutingkey(routingKey, "X-BackEndOverrideCookie");
return(AddressFinderHelper.GetRoutingKeyArray(new IRoutingKey[]
{
routingKey
}));
}
diagnostics.AddErrorInfo("Unable to parse TargetServer:" + text2);
}
}
return(AddressFinderHelper.EmptyRoutingKeyArray);
}
internal void OnPostAuthorizeRequest(HttpContextBase context)
{
Diagnostics.SendWatsonReportOnUnhandledException(delegate()
{
if (!this.isEnabled)
{
return;
}
IAddressFinderDiagnostics addressFinderDiagnostics = this.GetDiagnostics(context);
IAddressFinder addressFinder = this.addressFinderFactory.CreateAddressFinder(HttpProxyGlobals.ProtocolType, context.Request.Url.AbsolutePath);
if (addressFinder != null)
{
AddressFinderSource source = new AddressFinderSource(context.Items, context.Request.Headers, context.Request.QueryString, context.Request.Url, context.Request.ApplicationPath, context.Request.FilePath, context.Request.Cookies);
IRoutingKey[] value = addressFinder.Find(source, addressFinderDiagnostics);
context.Items["RoutingKeys"] = value;
}
else
{
ExTraceGlobals.VerboseTracer.TraceDebug <string, Uri, ProtocolType>((long)this.GetHashCode(), "[AddressFinderModule::OnPostAuthorizeRequest]: addressFinder is null: Method {0}; Url {1}; Protocol {2};", context.Request.HttpMethod, context.Request.Url, HttpProxyGlobals.ProtocolType);
addressFinderDiagnostics.AddErrorInfo("addressFinder is null");
}
addressFinderDiagnostics.LogRoutingKeys();
}, new Diagnostics.LastChanceExceptionHandler(this.LastChanceExceptionHandler));
}
