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);
}
private static void LogTransition(string component, string requester, ServiceState state)
{
if (state != ServiceState.Active)
{
Globals.LogEvent(DirectoryEventLogConstants.Tuple_ServerComponentStateSetOffline, Environment.MachineName, new object[]
{
component,
requester,
state.ToString()
});
return;
}
bool flag = false;
List <ServerComponentStates.ItemEntry> list = null;
List <ServerComponentStates.ItemEntry> localStates = ServerComponentStates.GetLocalStates(null, ServerComponentStates.ServerWideOfflineComponentId);
foreach (ServerComponentStates.ItemEntry itemEntry in localStates)
{
if (itemEntry.State != ServiceState.Active && !string.Equals(itemEntry.Requester, requester, StringComparison.OrdinalIgnoreCase))
{
flag = true;
break;
}
}
if (!flag && !string.Equals(component, ServerComponentStates.ServerWideOfflineComponentId, StringComparison.OrdinalIgnoreCase))
{
list = ServerComponentStates.GetLocalStates(null, component);
foreach (ServerComponentStates.ItemEntry itemEntry2 in list)
{
if (itemEntry2.State != ServiceState.Active && !string.Equals(itemEntry2.Requester, requester, StringComparison.OrdinalIgnoreCase))
{
flag = true;
break;
}
}
}
if (!flag)
{
DateTime dateTime = DateTime.UtcNow;
foreach (ServerComponentStates.ItemEntry itemEntry3 in localStates)
{
if (itemEntry3.State != ServiceState.Active && itemEntry3.Timestamp < dateTime)
{
dateTime = itemEntry3.Timestamp;
}
}
if (list != null)
{
foreach (ServerComponentStates.ItemEntry itemEntry4 in list)
{
if (itemEntry4.State != ServiceState.Active && itemEntry4.Timestamp < dateTime)
{
dateTime = itemEntry4.Timestamp;
}
}
}
Globals.LogEvent(DirectoryEventLogConstants.Tuple_ServerComponentStateSetOnline, Environment.MachineName, new object[]
{
component,
requester,
dateTime
});
}
}