public static PerformanceCounter GetPerfCounter(BrokerPerformanceCounterKey key)
{
switch (key)
{
case BrokerPerformanceCounterKey.RequestMessages:
return(new PerformanceCounter(NodeCategoryName, RequestsPerSecCounterName, false));
case BrokerPerformanceCounterKey.ResponseMessages:
return(new PerformanceCounter(NodeCategoryName, ResponsesPerSecCounterName, false));
case BrokerPerformanceCounterKey.Calculations:
return(new PerformanceCounter(NodeCategoryName, CalculationsPerSecCounterName, false));
case BrokerPerformanceCounterKey.Faults:
return(new PerformanceCounter(NodeCategoryName, FaultsPerSecCounterName, false));
case BrokerPerformanceCounterKey.DurableRequestsQueueLength:
return(new PerformanceCounter(NodeCategoryName, DurableRequestsQueueLengthCounterName, false));
case BrokerPerformanceCounterKey.DurableResponsesQueueLength:
return(new PerformanceCounter(NodeCategoryName, DurableResponsesQueueLengthCounterName, false));
default:
throw new ArgumentException("Invalid performance counter key", "key");
}
}
public static PerformanceCounter GetPerfCounter(BrokerPerformanceCounterKey key, string instanceName)
{
switch (key)
{
default:
throw new ArgumentException("Invalid performance counter key", "key");
}
}
/// <summary>
/// Increase the perf counter
/// </summary>
/// <param name="key">indicate the counter key</param>
/// <param name="delta">indicate the delta</param>
public static void IncrementPerfCounterBy(BrokerPerformanceCounterKey key, long delta)
{
try
{
if (delta != 0)
{
GetInstance().counters[(int)key].IncrementBy(delta);
}
}
catch (Exception e)
{
BrokerTracing.TraceEvent(TraceEventType.Warning, 0, "Exception throwed while updating perf counter: {0}", e);
}
}
/// <summary>
/// Initializes a new instance of the ObserverItem class
/// </summary>
/// <param name="key">indicate the performance counter key</param>
public ObserverItem(BrokerPerformanceCounterKey key)
{
this.key = key;
}
