code: @Override
      public void setReference(Reference reference) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "setReference", reference);
          jcaConnectionFactory.setReference(reference);
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "setReference");
      }
docs: /*