internal static void AddPerformanceCountersForEndpoint(
ServiceHostBase serviceHost,
ContractDescription contractDescription,
EndpointDispatcher endpointDispatcher)
{
Fx.Assert(serviceHost != null, "The 'serviceHost' argument must not be null.");
Fx.Assert(contractDescription != null, "The 'contractDescription' argument must not be null.");
Fx.Assert(endpointDispatcher != null, "The 'endpointDispatcher' argument must not be null.");
bool performanceCountersEnabled = PerformanceCounters.PerformanceCountersEnabled;
bool minimalPerformanceCountersEnabled = PerformanceCounters.MinimalPerformanceCountersEnabled;
if (performanceCountersEnabled || minimalPerformanceCountersEnabled)
{
if (endpointDispatcher.SetPerfCounterId())
{
ServiceModelPerformanceCounters counters;
lock (PerformanceCounters.perfCounterDictionarySyncObject)
{
if (!PerformanceCounters.PerformanceCountersForEndpoint.TryGetValue(endpointDispatcher.PerfCounterId, out counters))
{
counters = new ServiceModelPerformanceCounters(serviceHost, contractDescription, endpointDispatcher);
if (counters.Initialized)
{
PerformanceCounters.PerformanceCountersForEndpoint.Add(endpointDispatcher.PerfCounterId, counters);
int index = PerformanceCounters.PerformanceCountersForEndpointList.FindIndex(c => c == null);
if (index >= 0)
{
PerformanceCounters.PerformanceCountersForEndpointList[index] = counters;
}
else
{
PerformanceCounters.PerformanceCountersForEndpointList.Add(counters);
index = PerformanceCounters.PerformanceCountersForEndpointList.Count - 1;
}
endpointDispatcher.PerfCounterInstanceId = index;
}
else
{
return;
}
}
}
ServiceModelPerformanceCountersEntry countersEntry;
lock (PerformanceCounters.perfCounterDictionarySyncObject)
{
if (!PerformanceCounters.PerformanceCountersForBaseUri.TryGetValue(endpointDispatcher.PerfCounterBaseId, out countersEntry))
{
if (performanceCountersEnabled)
{
countersEntry = new ServiceModelPerformanceCountersEntry(serviceHost.Counters);
}
else if (minimalPerformanceCountersEnabled)
{
countersEntry = new ServiceModelPerformanceCountersEntry(serviceHost.DefaultCounters);
}
PerformanceCounters.PerformanceCountersForBaseUri.Add(endpointDispatcher.PerfCounterBaseId, countersEntry);
}
countersEntry.Add(counters);
}
}
}
}
