private void PopulateSingleServerMetrics(ADServerMetrics dcMetrics)
{
Exception ex = null;
try
{
ExTraceGlobals.ResourceHealthManagerTracer.TraceDebug <string>((long)this.GetHashCode(), "[ADMetrics::PopulateSingleServerMetrics] Reading metrics for {0}.", dcMetrics.DnsHostName);
string text;
LocalizedString localizedString;
if (!SuitabilityVerifier.IsServerSuitableIgnoreExceptions(dcMetrics.DnsHostName, false, null, out text, out localizedString))
{
ExTraceGlobals.ResourceHealthManagerTracer.TraceError <string, LocalizedString>((long)this.GetHashCode(), "[ADMetrics::PopulateSingleServerMetrics] Suitability checks failed for {0}: {1}", dcMetrics.DnsHostName, localizedString);
dcMetrics.ErrorMessage = localizedString;
return;
}
ITopologyConfigurationSession topologyConfigurationSession = DirectorySessionFactory.Default.CreateTopologyConfigurationSession(dcMetrics.DnsHostName, true, ConsistencyMode.PartiallyConsistent, null, ADSessionSettings.FromAccountPartitionRootOrgScopeSet(new PartitionId(this.forestFqdn)), 470, "PopulateSingleServerMetrics", "f:\\15.00.1497\\sources\\dev\\data\\src\\directory\\throttling\\ResourceHealth\\ADMetrics.cs");
topologyConfigurationSession.UseGlobalCatalog = false;
ExDateTime utcNow = ExDateTime.UtcNow;
RootDse rootDse = topologyConfigurationSession.GetRootDse();
dcMetrics.IsSynchronized = rootDse.IsSynchronized;
if (!dcMetrics.IsSynchronized)
{
ExTraceGlobals.ResourceHealthManagerTracer.TraceError <string>((long)this.GetHashCode(), "[ADMetrics::PopulateSingleServerMetrics] {0} is not synchronized yet.", dcMetrics.DnsHostName);
return;
}
MultiValuedProperty <ReplicationCursor> source;
MultiValuedProperty <ReplicationNeighbor> neighbors;
topologyConfigurationSession.ReadReplicationData(topologyConfigurationSession.ConfigurationNamingContext, out source, out neighbors);
IEnumerable <ReplicationCursor> replicationCursors = from cursor in source
where neighbors.Any((ReplicationNeighbor neighbor) => this.NotNullAndEquals(neighbor.SourceDsa, cursor.SourceDsa))
select cursor;
ICollection <ADReplicationLinkMetrics> configReplicationMetrics = this.ReadReplicationMetrics(replicationCursors);
topologyConfigurationSession.UseConfigNC = false;
topologyConfigurationSession.ReadReplicationData(dcMetrics.ServerId.DomainId, out source, out neighbors);
replicationCursors = from cursor in source
where neighbors.Any((ReplicationNeighbor neighbor) => this.NotNullAndEquals(neighbor.SourceDsa, cursor.SourceDsa))
select cursor;
ICollection <ADReplicationLinkMetrics> domainReplicationMetrics = this.ReadReplicationMetrics(replicationCursors);
dcMetrics.Initialize(utcNow, rootDse.HighestCommittedUSN, configReplicationMetrics, domainReplicationMetrics);
dcMetrics.IsSuitable = true;
ExTraceGlobals.ResourceHealthManagerTracer.TraceDebug <string>((long)this.GetHashCode(), "[ADMetrics::PopulateSingleServerMetrics] Finished reading metrics for {0}.", dcMetrics.DnsHostName);
}
catch (ADTransientException ex2)
{
ex = ex2;
}
catch (ADOperationException ex3)
{
ex = ex3;
}
catch (OperationCanceledException ex4)
{
ex = ex4;
}
if (ex != null)
{
ExTraceGlobals.ResourceHealthManagerTracer.TraceError <string, Exception>((long)this.GetHashCode(), "[ADMetrics::PopulateSingleServerMetrics] Failed to get read AD metrics from {0}: {1}", dcMetrics.DnsHostName, ex);
dcMetrics.ErrorMessage = new LocalizedString(ex.Message);
}
}
private static ReconciliationCookie GetReconciliationCookieForDomainController(Fqdn fqdn, ITopologyConfigurationSession configSession, Task.TaskErrorLoggingDelegate errorLogger)
{
ADServer adserver = configSession.FindDCByFqdn(fqdn);
if (adserver != null)
{
LocalizedString empty = LocalizedString.Empty;
string text;
if (SuitabilityVerifier.IsServerSuitableIgnoreExceptions(adserver.DnsHostName, true, null, out text, out empty))
{
ITopologyConfigurationSession sessionForDC = ProvisioningReconciliationHelper.GetSessionForDC(adserver);
RootDse rootDse = sessionForDC.GetRootDse();
Guid invocationIdByDC = sessionForDC.GetInvocationIdByDC(adserver);
return(new ReconciliationCookie(ProvisioningReconciliationHelper.CurrentCookieVersion, adserver.DnsHostName, invocationIdByDC, rootDse.HighestCommittedUSN));
}
}
return(null);
}
