// Token: 0x060001FF RID: 511 RVA: 0x0000A0EC File Offset: 0x000082EC
private void InternalRefresh()
{
Dictionary <string, List <DownLevelServerStatusEntry> > dictionary = this.downLevelServerMapGetter();
int num = 0;
int num2 = 0;
ServiceTopology serviceTopology = null;
try
{
serviceTopology = ServiceTopology.GetCurrentServiceTopology(DownLevelServerPingManager.DownLevelServerPingServiceTopologyTimeout.Value, "d:\\dbs\\sh\\e16df\\0212_214120_0\\cmd\\1g\\sources\\Dev\\Cafe\\src\\HttpProxy\\DownLevelServerManager\\DownLevelServerPingManager.cs", "InternalRefresh", 209);
}
catch (ReadTopologyTimeoutException)
{
}
foreach (List <DownLevelServerStatusEntry> list in dictionary.Values)
{
foreach (DownLevelServerStatusEntry downLevelServerStatusEntry in list)
{
if (serviceTopology != null && serviceTopology.IsServerOutOfService(downLevelServerStatusEntry.BackEndServer.Fqdn, "d:\\dbs\\sh\\e16df\\0212_214120_0\\cmd\\1g\\sources\\Dev\\Cafe\\src\\HttpProxy\\DownLevelServerManager\\DownLevelServerPingManager.cs", "InternalRefresh", 220))
{
if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(2))
{
ExTraceGlobals.VerboseTracer.TraceWarning <BackEndServer>((long)this.GetHashCode(), "[DownLevelServerPingManager::InternalRefresh]: Skipping server {0} because it's marked as OutOfService.", downLevelServerStatusEntry.BackEndServer);
}
downLevelServerStatusEntry.IsHealthy = false;
}
else
{
Uri uri = this.pingStrategy.Member.BuildUrl(downLevelServerStatusEntry.BackEndServer.Fqdn);
Diagnostics.Logger.LogEvent(FrontEndHttpProxyEventLogConstants.Tuple_PingingDownLevelServer, downLevelServerStatusEntry.BackEndServer.Fqdn, new object[]
{
HttpProxyGlobals.ProtocolType.ToString(),
downLevelServerStatusEntry.BackEndServer.Fqdn,
uri
});
Exception ex = this.pingStrategy.Member.Ping(uri);
if (ex != null)
{
ex = this.pingStrategy.Member.Ping(uri);
}
if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(1))
{
ExTraceGlobals.VerboseTracer.TraceDebug <Uri, Exception>((long)this.GetHashCode(), "[DownLevelServerPingManager::InternalRefresh]: Tested endpoint {0} with result {1}.", uri, ex);
}
if (ex != null)
{
downLevelServerStatusEntry.IsHealthy = false;
Diagnostics.Logger.LogEvent(FrontEndHttpProxyEventLogConstants.Tuple_MarkingDownLevelServerUnhealthy, downLevelServerStatusEntry.BackEndServer.Fqdn, new object[]
{
HttpProxyGlobals.ProtocolType.ToString(),
downLevelServerStatusEntry.BackEndServer.Fqdn,
uri,
ex.ToString()
});
}
else
{
num2++;
downLevelServerStatusEntry.IsHealthy = true;
}
}
num++;
}
}
PerfCounters.HttpProxyCountersInstance.DownLevelTotalServers.RawValue = (long)num;
PerfCounters.HttpProxyCountersInstance.DownLevelHealthyServers.RawValue = (long)num2;
}