docs: @Override
      public Object beforeGettingConnection(Subject subject,
                                            ConnectionRequestInfo reqInfo) throws ResourceException {
  
          final boolean isTracingEnabled = TraceComponent.isAnyTracingEnabled();
  
          if (isTracingEnabled && tc.isEntryEnabled()) {
              Tr.entry(this, tc, "beforeGettingConnection");
          }
  
          Object retObject = null;
  
          if (isTracingEnabled && tc.isEntryEnabled()) {
              Tr.exit(this, tc, "beforeGettingConnection");
          }
  
          return retObject;
  
      }