internal MSExchangeStoreDriverDatabaseInstance(string instanceName, MSExchangeStoreDriverDatabaseInstance autoUpdateTotalInstance) : base(instanceName, "MSExchange Delivery Store Driver Database")
{
bool flag = false;
List <ExPerformanceCounter> list = new List <ExPerformanceCounter>();
try
{
this.DeliveryAttempts = new ExPerformanceCounter(base.CategoryName, "Delivery attempts per minute over the last 5 minutes", instanceName, (autoUpdateTotalInstance == null) ? null : autoUpdateTotalInstance.DeliveryAttempts, new ExPerformanceCounter[0]);
list.Add(this.DeliveryAttempts);
this.DeliveryFailures = new ExPerformanceCounter(base.CategoryName, "Delivery failures per minute over the last 5 minutes", instanceName, (autoUpdateTotalInstance == null) ? null : autoUpdateTotalInstance.DeliveryFailures, new ExPerformanceCounter[0]);
list.Add(this.DeliveryFailures);
this.CurrentDeliveryThreadsPerMdb = new ExPerformanceCounter(base.CategoryName, "Inbound: Number of delivery threads for a given MDB", instanceName, (autoUpdateTotalInstance == null) ? null : autoUpdateTotalInstance.CurrentDeliveryThreadsPerMdb, new ExPerformanceCounter[0]);
list.Add(this.CurrentDeliveryThreadsPerMdb);
long num = this.DeliveryAttempts.RawValue;
num += 1L;
flag = true;
}
finally
{
if (!flag)
{
foreach (ExPerformanceCounter exPerformanceCounter in list)
{
exPerformanceCounter.Close();
}
}
}
this.counters = list.ToArray();
}
internal InstanceEntry(MSExchangeStoreDriverDatabaseInstance perfCounterInstance)
{
this.PerfCounterInstance = perfCounterInstance;
this.DeliveryAttemptsCounter = new SlidingAverageCounter(StoreDriverDatabasePerfCounters.SlidingWindowLength, StoreDriverDatabasePerfCounters.SlidingBucketLength);
this.DeliveryFailuresCounter = new SlidingAverageCounter(StoreDriverDatabasePerfCounters.SlidingWindowLength, StoreDriverDatabasePerfCounters.SlidingBucketLength);
this.DeliveryThreadsCounter = new AverageSlidingSequence(StoreDriverDatabasePerfCounters.SlidingSequenceWindowLength, StoreDriverDatabasePerfCounters.SlidingSequenceBucketLength);
}
private static StoreDriverDatabasePerfCounters.InstanceEntry CreateInstanceEntry(string mdbGuid)
{
MSExchangeStoreDriverDatabaseInstance msexchangeStoreDriverDatabaseInstance = null;
try
{
if (mdbGuid != null)
{
msexchangeStoreDriverDatabaseInstance = MSExchangeStoreDriverDatabase.GetInstance(mdbGuid);
}
}
catch (InvalidOperationException arg)
{
StoreDriverDatabasePerfCounters.Diag.TraceError <string, InvalidOperationException>(0L, "Get StoreDriver PerfCounters Instance {0} failed due to: {1}", mdbGuid, arg);
}
if (msexchangeStoreDriverDatabaseInstance == null)
{
return(null);
}
return(new StoreDriverDatabasePerfCounters.InstanceEntry(msexchangeStoreDriverDatabaseInstance));
}