/// <summary>
/// Gets a singleton instance
/// </summary>
/// <returns>singleton instance</returns>
private static BrokerPerformanceCounter GetInstance()
{
lock (lockThis)
{
if (instance == null)
{
try
{
instance = new BrokerPerformanceCounter();
}
catch (Exception e)
{
BrokerTracing.TraceEvent(TraceEventType.Warning, 0, "Exception throwed while initializing broker performance counter: {0}", e);
throw;
}
}
return(instance);
}
}
/// <summary>
/// Update the performance counter
/// </summary>
public void UpdatePerformanceCounter()
{
BrokerPerformanceCounter.IncrementPerfCounterBy(this.key, Interlocked.Read(ref this.total) - Interlocked.Read(ref this.preTotal));
this.preTotal = Interlocked.Read(ref this.total);
}
