docs: public boolean isTemporary()
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) 
        SibTr.entry(tc, "isTemporary");    
      boolean isTemporary = _foreignBus.isTemporary();
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) 
        SibTr.exit(tc, "isTemporary", new Boolean(isTemporary));      
      return isTemporary;
    }