private void LazyInit()
{
int num = 30;
try
{
if (!Monitor.TryEnter(this.syncLock, TimeSpan.FromSeconds((double)num)))
{
throw new ServerComponentApiException(DirectoryStrings.ServerComponentReadTimeout(num));
}
if (!this.m_lastKnownADComponentStatesAreSet)
{
MultiValuedProperty <string> adStates = null;
Exception ex = ServerComponentStateManager.RunADOperationNoThrow(delegate
{
adStates = ServerComponentStateManager.ReadLocalServerComponentStatesFromAD();
});
if (ex != null)
{
ServerComponentStateManager.Tracer.TraceError <Exception>(0L, "LazyInit failed: {0}", ex);
}
this.SetAdStates(adStates);
}
}
finally
{
if (Monitor.IsEntered(this.syncLock))
{
Monitor.Exit(this.syncLock);
}
}
}
private static List <ServerComponentStates.ItemEntry> GetReconciledStates(string targetServerFqdn, MultiValuedProperty <string> adComponentStates, ServerComponentStateSources sourcesToUse, string component, out List <ServerComponentStates.ItemEntry> localStates, out List <ServerComponentStates.ItemEntry> remoteStates)
{
localStates = null;
remoteStates = null;
List <ServerComponentStates.ItemEntry> localStatesTemp = null;
List <ServerComponentStates.ItemEntry> result = null;
if (sourcesToUse.HasFlag(ServerComponentStateSources.Registry))
{
Exception ex = ServerComponentStateManager.RunLocalRegistryOperationNoThrow(delegate
{
localStatesTemp = ServerComponentStates.GetLocalStates(targetServerFqdn, component);
});
if (ex != null && !sourcesToUse.HasFlag(ServerComponentStateSources.AD))
{
throw new ServerComponentApiException(DirectoryStrings.ServerComponentLocalRegistryError(ex.ToString()), ex);
}
localStates = localStatesTemp;
result = localStatesTemp;
}
if (sourcesToUse.HasFlag(ServerComponentStateSources.AD))
{
remoteStates = ServerComponentStates.GetRemoteStates(adComponentStates, component);
result = remoteStates;
}
if (localStates != null && remoteStates != null)
{
result = ServerComponentStates.ReconcileStates(localStates, remoteStates);
}
return(result);
}
public static void SyncAdState()
{
MultiValuedProperty <string> adStates = null;
Exception ex = ServerComponentStateManager.RunADOperationNoThrow(delegate
{
adStates = ServerComponentStateManager.ReadLocalServerComponentStatesFromAD();
ServerComponentStateManager.UseAdStates(adStates);
});
if (ex != null)
{
ServerComponentStateManager.Tracer.TraceError <Exception>(0L, "SyncAdState failed to read from AD: {0}", ex);
throw new ServerComponentApiException(DirectoryStrings.ServerComponentReadADError(ex.ToString()), ex);
}
Exception ex2 = ServerComponentStateManager.RunLocalRegistryOperationNoThrow(delegate
{
ServerComponentStates.SyncComponentStates(adStates);
});
if (ex2 != null)
{
ServerComponentStateManager.Tracer.TraceError <Exception>(0L, "SyncAdState failed in ServerComponentStates.SyncComponentStates: {0}", ex2);
throw new ServerComponentApiException(DirectoryStrings.ServerComponentLocalRegistryError(ex2.ToString()), ex2);
}
}
private static void RunLocalRegistryOperation(Action codeToRun)
{
Exception ex = ServerComponentStateManager.RunLocalRegistryOperationNoThrow(codeToRun);
if (ex != null)
{
throw new ServerComponentApiException(DirectoryStrings.ServerComponentLocalRegistryError(ex.ToString()), ex);
}
}
public static ServiceState GetDefaultState(string componentId)
{
ServerComponentEnum serverComponent;
if (!Enum.TryParse <ServerComponentEnum>(componentId, true, out serverComponent))
{
throw new ArgumentException(DirectoryStrings.ComponentNameInvalid);
}
return(ServerComponentStateManager.GetDefaultState(serverComponent));
}
public static void SetOnline(ServerComponentEnum serverComponent)
{
Exception ex = ServerComponentStateManager.RunLocalRegistryOperationNoThrow(delegate
{
ServerComponentStates.UpdateLocalState(null, ServerComponentRequest.HealthApi.ToString(), serverComponent.ToString(), ServiceState.Active);
});
if (ex != null)
{
ServerComponentStateManager.Tracer.TraceError <ServerComponentEnum, Exception>(0L, "SetOnline({0}) failed: {1}", serverComponent, ex);
throw new ServerComponentApiException(DirectoryStrings.ServerComponentLocalRegistryError(ex.ToString()), ex);
}
}
public static ServiceState GetEffectiveState(ServerComponentEnum serverComponent, bool onlineByDefault)
{
MultiValuedProperty <string> adStates = null;
try
{
adStates = ServerComponentStateManager.Instance.GetAdStates();
}
catch (ServerComponentApiException arg)
{
ServerComponentStateManager.Tracer.TraceError <ServerComponentApiException>(0L, "GetEffectiveState ignoring failure to get adStates. Ex was {0}", arg);
}
ServiceState compState = ServiceState.Inactive;
ServerComponentStateManager.RunLocalRegistryOperation(delegate
{
compState = ServerComponentStates.ReadEffectiveComponentState(null, adStates, ServerComponentStates.GetComponentId(serverComponent), onlineByDefault ? ServiceState.Active : ServiceState.Inactive);
});
return(compState);
}
public static ServiceState GetEffectiveState(ServerComponentEnum serverComponent)
{
ServiceState defaultState = ServerComponentStateManager.GetDefaultState(serverComponent);
return(ServerComponentStateManager.GetEffectiveState(serverComponent, defaultState != ServiceState.Inactive));
}
public static bool IsOnline(ServerComponentEnum serverComponent, bool onlineByDefault)
{
ServiceState effectiveState = ServerComponentStateManager.GetEffectiveState(serverComponent, onlineByDefault);
return(effectiveState == ServiceState.Active || effectiveState == ServiceState.Draining);
}
public static bool IsOnline(ServerComponentEnum serverComponent)
{
return(ServerComponentStateManager.IsOnline(serverComponent, true));
}
public static bool IsValidComponent(string componentId)
{
ServerComponentEnum serverComponent;
return(Enum.TryParse <ServerComponentEnum>(componentId, true, out serverComponent) && ServerComponentStateManager.IsValidComponent(serverComponent));
}
