code: public synchronized void setTrackBytes(boolean trackBytes)
     {
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(this, tc, "setTrackBytes", trackBytes);
        this.trackBytes = trackBytes;
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(this, tc, "setTrackBytes");
     }
docs: Sets the trackBytes parameter. This flag is used to indicate whether this queue should keep
  track of the bytes on the queue and request more from the server when it is running low.
  
  @param trackBytes