private static int CalculateOutgoingReplicationHealth(ADMetrics newMetrics, int traceKey)
{
int num = 100;
ADServerMetrics adserverMetrics = null;
using (IEnumerator <ADServerMetrics> enumerator = newMetrics.AllServerMetrics.GetEnumerator())
{
while (enumerator.MoveNext())
{
ADServerMetrics dcMetrics = enumerator.Current;
if (dcMetrics.IsSuitable && dcMetrics.InjectionRate >= 0.0)
{
foreach (ADServerMetrics adserverMetrics2 in newMetrics.AllServerMetrics)
{
if (adserverMetrics2.IsSuitable && adserverMetrics2.InjectionRate >= 0.0)
{
long?num2 = null;
foreach (ICollection <ADReplicationLinkMetrics> source in new ICollection <ADReplicationLinkMetrics>[]
{
adserverMetrics2.ConfigReplicationMetrics,
adserverMetrics2.DomainReplicationMetrics
})
{
ADReplicationLinkMetrics adreplicationLinkMetrics = source.FirstOrDefault((ADReplicationLinkMetrics linkMetrics) => linkMetrics.NeighborDnsHostName.Equals(dcMetrics.DnsHostName, StringComparison.OrdinalIgnoreCase));
if (adreplicationLinkMetrics != null && (num2 == null || num2.Value > dcMetrics.HighestUsn - adreplicationLinkMetrics.UpToDatenessUsn))
{
num2 = new long?(dcMetrics.HighestUsn - adreplicationLinkMetrics.UpToDatenessUsn);
}
}
dcMetrics.OutgoingDebt = (num2 ?? 0L);
ExTraceGlobals.ResourceHealthManagerTracer.TraceDebug <string, long>((long)traceKey, "[ADResourceHealthMonitor::CalculateOutgoingReplicationHealth] {0}: OutgoingDebt={1}.", dcMetrics.DnsHostName, dcMetrics.OutgoingDebt);
dcMetrics.OutgoingHealth = ADResourceHealthMonitor.CalculateReplicationHealthMeasure((double)dcMetrics.OutgoingDebt, adserverMetrics2.InjectionRate, traceKey);
ExTraceGlobals.ResourceHealthManagerTracer.TraceDebug <string, int>((long)traceKey, "[ADResourceHealthMonitor::CalculateOutgoingReplicationHealth] {0}: OutgoingHealthMeasure={1}.", dcMetrics.DnsHostName, dcMetrics.OutgoingHealth);
if (dcMetrics.OutgoingHealth < num || adserverMetrics == null)
{
num = dcMetrics.OutgoingHealth;
adserverMetrics = dcMetrics;
}
}
}
}
}
}
ExTraceGlobals.ResourceHealthManagerTracer.TraceDebug <int, string>((long)traceKey, "[ADResourceHealthMonitor::CalculateOutgoingReplicationHealth] Min OutgoingHealthMeasure={0} on DC {1}.", num, (adserverMetrics != null) ? adserverMetrics.DnsHostName : "<none>");
newMetrics.OutgoingHealth = num;
if (num < 100)
{
newMetrics.MinOutgoingHealthServer = adserverMetrics.DnsHostName;
}
return(num);
}
private static TimeSpan CalculateOutgoingReplicationLatency(ADMetrics newMetrics, int traceKey)
{
TimeSpan timeSpan = TimeSpan.Zero;
ADServerMetrics adserverMetrics = null;
using (IEnumerator <ADServerMetrics> enumerator = newMetrics.AllServerMetrics.GetEnumerator())
{
while (enumerator.MoveNext())
{
ADServerMetrics dcMetrics = enumerator.Current;
if (dcMetrics.IsSuitable && dcMetrics.InjectionRate >= 0.0)
{
foreach (ADServerMetrics adserverMetrics2 in newMetrics.AllServerMetrics)
{
if (adserverMetrics2.IsSuitable && adserverMetrics2.InjectionRate >= 0.0)
{
long num = 0L;
foreach (ICollection <ADReplicationLinkMetrics> source in new ICollection <ADReplicationLinkMetrics>[]
{
adserverMetrics2.ConfigReplicationMetrics,
adserverMetrics2.DomainReplicationMetrics
})
{
ADReplicationLinkMetrics adreplicationLinkMetrics = source.FirstOrDefault((ADReplicationLinkMetrics linkMetrics) => linkMetrics.NeighborDnsHostName.Equals(dcMetrics.DnsHostName, StringComparison.OrdinalIgnoreCase));
if (adreplicationLinkMetrics != null)
{
num += dcMetrics.HighestUsn - adreplicationLinkMetrics.UpToDatenessUsn;
}
}
ExTraceGlobals.ResourceHealthManagerTracer.TraceDebug <string, long>((long)traceKey, "[ADResourceHealthMonitor::CalculateOutgoingReplicationLatency] {0}: OutgoingDebt={1}.", dcMetrics.DnsHostName, num);
dcMetrics.OutgoingDebt = num;
TimeSpan timeSpan2 = ADResourceHealthMonitor.CalculateReplicationLatency((double)num, adserverMetrics2.InjectionRate, traceKey);
ExTraceGlobals.ResourceHealthManagerTracer.TraceDebug <string, TimeSpan>((long)traceKey, "[ADResourceHealthMonitor::CalculateOutgoingReplicationLatency] {0}: replicationLatency={1}.", dcMetrics.DnsHostName, timeSpan2);
if (timeSpan2 > timeSpan || adserverMetrics == null)
{
timeSpan = timeSpan2;
adserverMetrics = dcMetrics;
}
}
}
}
}
}
ExTraceGlobals.ResourceHealthManagerTracer.TraceDebug <TimeSpan, string>((long)traceKey, "[ADResourceHealthMonitor::CalculateOutgoingReplicationLatency] Min OutgoingHealthMeasure={0} on DC {1}.", timeSpan, (adserverMetrics != null) ? adserverMetrics.DnsHostName : "<none>");
return(timeSpan);
}