code: boolean isAsynchConsumerRunning()
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
      {
        SibTr.entry(tc, "isAsynchConsumerRunning");
        SibTr.exit(tc, "isAsynchConsumerRunning",
                   new Boolean(asynchConsumerRunning));
      }
        
      return asynchConsumerRunning;
      
    }
docs: Is the callback currently running?
  @return asynchConsumerRunning