// Token: 0x060001F3 RID: 499 RVA: 0x00009988 File Offset: 0x00007B88 private ServiceType GetClientAccessServiceFromList <ServiceType>(List <DownLevelServerStatusEntry> serverList, ServiceTopology topology, AnchorMailbox anchorMailbox, Site targetSite, ClientAccessType clientAccessType, Predicate <ServiceType> otherFilter, RequestDetailsLogger logger, DownLevelServerManager.DownlevelExchangeServerVersion targetDownlevelExchangeServerVersion) where ServiceType : HttpService { string text = anchorMailbox.ToCookieKey(); int hashCode = HttpProxyBackEndHelper.GetHashCode(text); serverList = this.GetFilteredServerListByVersion(serverList, targetDownlevelExchangeServerVersion); int[] shuffledList = DownLevelServerManager.GetShuffledList(serverList.Count, hashCode); if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(1)) { ExTraceGlobals.VerboseTracer.TraceDebug <string, int, string>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: HashKey: {0}, HashCode: {1}, Anchor mailbox {2}.", text, hashCode, anchorMailbox.ToString()); } for (int i = 0; i < shuffledList.Length; i++) { int num = shuffledList[i]; DownLevelServerStatusEntry currentServer = serverList[num]; if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(1)) { ExTraceGlobals.VerboseTracer.TraceDebug <string, int, bool>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: Back end server {0} is selected by current index {1}. IsHealthy = {2}", currentServer.BackEndServer.Fqdn, num, currentServer.IsHealthy); } if (currentServer.IsHealthy) { ServiceType serviceType = topology.FindAny <ServiceType>(clientAccessType, (ServiceType service) => service != null && service.ServerFullyQualifiedDomainName.Equals(currentServer.BackEndServer.Fqdn, StringComparison.OrdinalIgnoreCase) && !service.IsOutOfService && otherFilter(service), "d:\\dbs\\sh\\e16df\\0212_214120_0\\cmd\\1g\\sources\\Dev\\Cafe\\src\\HttpProxy\\DownLevelServerManager\\DownLevelServerManager.cs", "GetClientAccessServiceFromList", 799); if (serviceType != null) { if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(1)) { ExTraceGlobals.VerboseTracer.TraceDebug <Uri, string>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: Found service {0} matching back end server {1}.", serviceType.Url, currentServer.BackEndServer.Fqdn); } RequestDetailsLoggerBase <RequestDetailsLogger> .SafeAppendGenericInfo(logger, "DownLevelTargetRandomHashing", string.Format("{0}/{1}", i, serverList.Count)); return(serviceType); } if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(3)) { ExTraceGlobals.VerboseTracer.TraceError <string>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: Back end server {0} cannot be found by ServiceDiscovery.", currentServer.BackEndServer.Fqdn); } } else if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(2)) { ExTraceGlobals.VerboseTracer.TraceWarning <string>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: Back end server {0} is marked as unhealthy.", currentServer.BackEndServer.Fqdn); } } RequestDetailsLoggerBase <RequestDetailsLogger> .SafeAppendGenericInfo(logger, "DownLevelTargetRandomHashingFailure", string.Format("{0}", serverList.Count)); this.TriggerServerMapRefreshIfNeeded(topology, serverList); string text2 = string.Format("Unable to find proper back end service for {0} in site {1}.", anchorMailbox, targetSite.DistinguishedName); if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(3)) { ExTraceGlobals.VerboseTracer.TraceError <string>((long)this.GetHashCode(), "[DownLevelServerManager::GetClientAccessServiceFromList]: {0}", text2); } throw new NoAvailableDownLevelBackEndException(text2); }
protected override BackEndServer GetDownLevelClientAccessServer(AnchorMailbox anchorMailbox, BackEndServer mailboxServer) { BackEndServer deterministicBackEndServer = HttpProxyBackEndHelper.GetDeterministicBackEndServer <WebServicesService>(mailboxServer, anchorMailbox.ToCookieKey(), this.ClientAccessType); ExTraceGlobals.VerboseTracer.TraceDebug <int, BackEndServer, BackEndServer>((long)this.GetHashCode(), "[OWAUserPhotoProxyRequestHandler::GetDownLevelClientAccessServer] Context {0}; Overriding down level target {0} with latest version backend {1}.", base.TraceContext, mailboxServer, deterministicBackEndServer); return(deterministicBackEndServer); }