// Token: 0x0600000F RID: 15 RVA: 0x00002248 File Offset: 0x00000448
public FrontEndTransportService()
{
base.ServiceName = "MSExchangeFrontEndTransport";
base.CanStop = true;
base.CanPauseAndContinue = false;
base.AutoLog = false;
string componentId = ServerComponentStates.GetComponentId(ServerComponentEnum.FrontendTransport);
this.components = new Components(componentId, true);
}
// Token: 0x06001461 RID: 5217 RVA: 0x00051DA8 File Offset: 0x0004FFA8
protected override DatabaseValidationCheck.Result ValidateInternal(DatabaseValidationCheck.Arguments args, ref LocalizedString error)
{
if (!args.IgnoreMaintenanceChecks)
{
IADServer iadserver = args.ADConfig.LookupMiniServerByName(args.TargetServer);
if (iadserver == null)
{
error = ReplayStrings.AmBcsTargetServerADError(args.TargetServer.Fqdn, ReplayStrings.AmBcsNoneSpecified);
return(DatabaseValidationCheck.Result.Failed);
}
if (ServerComponentStates.ReadEffectiveComponentState(iadserver.Fqdn, iadserver.ComponentStates, ServerComponentStateSources.AD, ServerComponentStates.GetComponentId(ServerComponentEnum.HighAvailability), ServiceState.Active) == ServiceState.Inactive)
{
error = ReplayStrings.AmBcsTargetServerIsHAComponentOffline(iadserver.Fqdn);
return(DatabaseValidationCheck.Result.Failed);
}
if (iadserver.DatabaseCopyAutoActivationPolicy == DatabaseCopyAutoActivationPolicyType.Blocked)
{
error = ReplayStrings.AmBcsTargetServerActivationBlocked(args.TargetServer.Fqdn);
return(DatabaseValidationCheck.Result.Failed);
}
}
return(DatabaseValidationCheck.Result.Passed);
}
// Token: 0x06001061 RID: 4193 RVA: 0x000431C8 File Offset: 0x000413C8
internal void LoadFromAD(PickerServerList oldServers)
{
this.context.Tracer.TracePfd <int, string>(0L, "PFD EMS {0} Loading {1} servers From AD...", 30619, this.context.ServerRole.ToString());
Server server = this.context.ConfigurationSession.FindLocalServer();
if (server != null)
{
this.CheckForOverride(server);
if (server.ServerSite == null)
{
this.context.Tracer.TraceError(0L, "Local server doesn't belong to a site");
ExEventLog.EventTuple tuple = this.context.HasValidConfiguration ? ApplicationLogicEventLogConstants.Tuple_LocalServerNotInSiteWarning : ApplicationLogicEventLogConstants.Tuple_LocalServerNotInSite;
this.context.LogEvent(tuple, null, new object[0]);
return;
}
this.context.ServerPickerClient.LocalServerDiscovered(server);
this.localSite = server.ServerSite;
QueryFilter filter = new AndFilter(new QueryFilter[]
{
new BitMaskAndFilter(ServerSchema.CurrentServerRole, (ulong)((long)this.context.ServerRole)),
new ComparisonFilter(ComparisonOperator.Equal, ServerSchema.ServerSite, server.ServerSite),
new ComparisonFilter(ComparisonOperator.GreaterThanOrEqual, ServerSchema.VersionNumber, Server.CurrentProductMinimumVersion),
new ComparisonFilter(ComparisonOperator.LessThan, ServerSchema.VersionNumber, Server.NextProductMinimumVersion)
});
HashSet <string> hashSet = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
HashSet <string> hashSet2 = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
ADPagedReader <Server> adpagedReader = this.context.ConfigurationSession.FindPaged <Server>(null, QueryScope.SubTree, filter, null, 0);
foreach (Server server2 in adpagedReader)
{
ServiceState serviceState = ServerComponentStates.ReadEffectiveComponentState(server2.Fqdn, server2.ComponentStates, ServerComponentStateSources.AD, ServerComponentStates.GetComponentId(this.context.Component), ServiceState.Active);
if (this.context.Component != ServerComponentEnum.None && serviceState != ServiceState.Active)
{
this.context.Tracer.TraceDebug <string, string, ServiceState>(0L, "Component {0} is not active on server {1}. Current component state is {2}.", this.context.Component.ToString(), server2.DistinguishedName, serviceState);
}
else
{
bool flag = true;
if (this.overrideList != null && this.overrideList.Count > 0)
{
if (this.overrideList.Contains(server2.DistinguishedName))
{
this.context.Tracer.TraceDebug <string, string>(0L, "Adding {0} Server from override list: {1} to active list", this.context.ServerRole.ToString(), server2.DistinguishedName);
}
else
{
flag = false;
}
}
else
{
this.context.Tracer.TraceDebug <string, string, int>(0L, "Adding {0} Server: {1} Version: {2} to active list", this.context.ServerRole.ToString(), server2.DistinguishedName, server2.VersionNumber);
}
if (flag)
{
if (this.fqdnServers.ContainsKey(server2.Fqdn) || hashSet.Contains(server2.Name) || hashSet2.Contains(server2.ExchangeLegacyDN))
{
this.context.Tracer.TraceError <string, string, string>(0L, "Found more than one server with same FQDN {0} or LegacyDN {1} or MachineName {2}.", server2.Fqdn, server2.ExchangeLegacyDN, server2.Name);
this.context.LogEvent(ApplicationLogicEventLogConstants.Tuple_MisconfiguredServer, server2.Fqdn, new object[]
{
server2.ExchangeLegacyDN,
server2.Name
});
}
else
{
PickerServer pickerServer = this.context.ServerPickerClient.CreatePickerServer(server2, this);
if (oldServers != null)
{
PickerServer pickerServer2 = oldServers.PickServerByFqdn(pickerServer.FQDN);
if (pickerServer2 != null)
{
pickerServer2.CopyStatusTo(pickerServer);
}
}
this.serverList.Add(pickerServer);
this.fqdnServers.Add(pickerServer.FQDN, pickerServer);
hashSet.Add(pickerServer.MachineName);
hashSet2.Add(pickerServer.LegacyDN);
}
}
}
}
this.context.ServerPickerClient.ServerListUpdated(this.serverList);
if ((server.CurrentServerRole & this.context.ServerRole) == ServerRole.None)
{
this.localServer = this.context.ServerPickerClient.CreatePickerServer(server, this);
}
else
{
PickerServer pickerServer3 = this.FindMatchingServer(server);
if (pickerServer3 != null)
{
this.localServer = pickerServer3;
}
else
{
this.context.Tracer.TraceDebug <string>(0L, "Local server ({0}) meets criteria, but wasn't found in AD using list query; won't be preferred", server.Fqdn);
this.localServer = this.context.ServerPickerClient.CreatePickerServer(server, this);
}
}
try
{
this.localIP = Dns.GetHostEntry(Dns.GetHostName()).AddressList[0];
}
catch (SocketException ex)
{
this.context.Tracer.TraceError <string>(0L, "Can't get local IP address due to: {0}", ex.ToString());
ExEventLog.EventTuple tuple2 = this.context.HasValidConfiguration ? ApplicationLogicEventLogConstants.Tuple_CantGetLocalIPWarning : ApplicationLogicEventLogConstants.Tuple_CantGetLocalIP;
this.context.LogEvent(tuple2, ex.GetType().FullName, new object[]
{
ex
});
return;
}
this.localIPBytes = this.localIP.GetAddressBytes();
this.context.Tracer.TracePfd <int, string, int>(0L, "PFD EMS {0} Finished finding {1} servers: {2} found.", 19355, this.context.ServerRole.ToString(), this.serverList.Count);
this.isValid = true;
}
}
// Token: 0x06000009 RID: 9 RVA: 0x0000213C File Offset: 0x0000033C
protected override void RunMain(DateTime now)
{
Components.SmtpInComponent.UpdateTime(now);
if (now - this.lastTimeThrottlingManagerSwept > FrontEndBackgroundProcessingThread.ipTableScanInterval)
{
Components.MessageThrottlingComponent.MessageThrottlingManager.CleanupIdleEntries();
Components.UnhealthyTargetFilterComponent.CleanupExpiredEntries();
this.lastTimeThrottlingManagerSwept = now;
}
if (now - this.lastTimeServiceStateChecked > FrontEndBackgroundProcessingThread.serviceStateScanInterval)
{
bool flag = this.serviceStateHelper.CheckState(this.startupServiceState);
if (flag && this.serverComponentStateChangedHandler != null)
{
ServiceState serviceState = ServiceStateHelper.GetServiceState(Components.Configuration, ServerComponentStates.GetComponentId(ServerComponentEnum.FrontendTransport));
this.serverComponentStateChangedHandler(serviceState);
}
this.lastTimeServiceStateChecked = now;
}
if (Components.ResourceManager.IsMonitoringEnabled && now - Components.ResourceManager.LastTimeResourceMonitored > Components.ResourceManager.MonitorInterval)
{
Components.ResourceManager.OnMonitorResource(null);
}
}
// Token: 0x06000008 RID: 8 RVA: 0x000020FC File Offset: 0x000002FC
protected override void Run()
{
DateTime utcNow = DateTime.UtcNow;
this.lastTimeThrottlingManagerSwept = utcNow;
this.lastTimeServiceStateChecked = utcNow;
this.serviceStateHelper = new ServiceStateHelper(Components.Configuration, ServerComponentStates.GetComponentId(ServerComponentEnum.FrontendTransport));
base.Run();
}
// Token: 0x06000015 RID: 21 RVA: 0x00002D34 File Offset: 0x00000F34
private void Run(string[] args)
{
bool flag = false;
bool passiveRole = false;
bool flag2 = false;
bool flag3 = false;
bool selfListening = false;
string text = null;
string name = null;
string name2 = null;
string s = null;
string fullName = Assembly.GetExecutingAssembly().FullName;
ExTraceGlobals.GeneralTracer.TraceDebug <string>(0L, "Process {0} starting", fullName);
foreach (string text2 in args)
{
if (text2.StartsWith("-?", StringComparison.Ordinal))
{
Program.UsageAndExit();
}
else if (text2.StartsWith("-console", StringComparison.Ordinal))
{
flag2 = true;
}
else if (text2.StartsWith("-stopkey:", StringComparison.Ordinal))
{
text = text2.Remove(0, "-stopkey:".Length);
}
else if (text2.StartsWith("-hangkey:", StringComparison.Ordinal))
{
name = text2.Remove(0, "-hangkey:".Length);
}
else if (text2.StartsWith("-resetkey:", StringComparison.Ordinal))
{
text2.Remove(0, "-resetkey:".Length);
}
else if (text2.StartsWith("-readykey:", StringComparison.Ordinal))
{
name2 = text2.Remove(0, "-readykey:".Length);
}
else if (text2.StartsWith("-pipe:", StringComparison.Ordinal))
{
s = text2.Remove(0, "-pipe:".Length);
}
else if (text2.StartsWith("-passive", StringComparison.Ordinal))
{
passiveRole = true;
}
else if (text2.StartsWith("-paused", StringComparison.Ordinal))
{
flag = true;
}
else if (text2.StartsWith("-wait", StringComparison.Ordinal))
{
flag3 = true;
}
else if (text2.StartsWith("-workerListening", StringComparison.Ordinal))
{
selfListening = true;
}
}
bool flag4 = !string.IsNullOrEmpty(text);
if (!flag4)
{
if (!flag2)
{
Program.UsageAndExit();
}
Console.WriteLine("Starting {0}, running in console mode.", Assembly.GetExecutingAssembly().GetName().Name);
if (flag3)
{
Console.WriteLine("Press ENTER to continue.");
Console.ReadLine();
}
}
string error;
if (!Components.TryLoadTransportAppConfig(out error))
{
this.StopService(Strings.AppConfigLoadFailure(error), false, false, false);
return;
}
this.SetThreadPoolLimits(Components.TransportAppConfig);
this.stopHandle = Program.OpenSemaphore(text, "stop");
this.hangHandle = Program.OpenSemaphore(name, "hang");
this.readyHandle = Program.OpenSemaphore(name2, "ready");
if (this.hangHandle != null)
{
Thread thread = new Thread(new ThreadStart(this.WaitForHangSignal));
thread.Start();
}
Globals.InitializeMultiPerfCounterInstance("Transport");
ExTraceGlobals.GeneralTracer.TraceDebug(0L, "Program.Run() starting components.");
SettingOverrideSync.Instance.Start(true);
if (!VariantConfiguration.GetSnapshot(MachineSettingsContext.Local, null, null).Transport.ADExceptionHandling.Enabled)
{
Program.ConstructComponentLoadTree();
}
else
{
ADOperationResult adoperationResult = ADNotificationAdapter.TryRunADOperation(new ADOperation(Program.ConstructComponentLoadTree), 3);
if (!adoperationResult.Succeeded)
{
ExTraceGlobals.GeneralTracer.TraceError <Exception>(0L, "Construct components load tree failed {0}.", adoperationResult.Exception);
Program.eventLogger.LogEvent(TransportEventLogConstants.Tuple_EdgeTransportInitializationFailure, null, new object[]
{
adoperationResult.Exception.ToString()
});
bool canRetry = adoperationResult.ErrorCode == ADOperationErrorCode.RetryableError;
this.StopService(Strings.ADOperationFailure(adoperationResult.Exception.ToString()), canRetry, false, true);
return;
}
}
string componentId = ServerComponentStates.GetComponentId(this.CalculateServerComponentName());
this.transportComponents = new Components(componentId, true);
this.transportComponents.Start(new Components.StopServiceHandler(this.StopService), passiveRole, flag4, selfListening, true);
if (flag4)
{
SafeFileHandle handle = new SafeFileHandle(new IntPtr(long.Parse(s)), true);
this.listenPipeStream = new PipeStream(handle, FileAccess.Read, true);
this.controlObject = new ControlObject(this.listenPipeStream, this);
if (this.controlObject.Initialize())
{
if (this.readyHandle != null)
{
ExTraceGlobals.GeneralTracer.TraceDebug(0L, "Signal the process is ready");
this.readyHandle.Release();
this.readyHandle.Close();
this.readyHandle = null;
}
ExTraceGlobals.GeneralTracer.TraceDebug(0L, "Start processing stored messages.");
if (!flag)
{
this.transportComponents.Continue();
}
ExTraceGlobals.GeneralTracer.TraceDebug(0L, "Waiting for shutdown signal to exit.");
this.stopHandle.WaitOne();
}
}
else
{
ExTraceGlobals.GeneralTracer.TraceDebug(0L, "Service connected. Start processing messages.");
if (!flag)
{
this.transportComponents.Continue();
}
Console.WriteLine("Press ENTER to exit ");
bool flag5 = false;
while (!flag5)
{
string text3 = Console.ReadLine();
if (string.IsNullOrEmpty(text3))
{
Console.WriteLine("Exiting.");
flag5 = true;
}
else if (text3.Equals("p"))
{
Console.WriteLine("Pause.");
this.transportComponents.Pause();
}
else if (text3.Equals("c"))
{
Console.WriteLine("Continue.");
this.transportComponents.Continue();
}
else
{
Console.WriteLine("Unknown command.");
}
}
}
ExTraceGlobals.GeneralTracer.TraceDebug(0L, "Received a signal to shut down. Closing control pipe.");
this.CloseControlPipeStream();
ExTraceGlobals.GeneralTracer.TraceDebug(0L, "Stopping components.");
ADNotificationListener.Stop();
this.transportComponents.Stop();
ExTraceGlobals.GeneralTracer.TraceDebug(0L, "Components stopped.");
}