code: public static void setJPAComponent(JPAComponent instance)
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              Tr.entry(tc, "setJPAComponent", instance);
  
          jpaComponent = instance;
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              Tr.exit(tc, "setJPAComponent");
      }
docs: Return the default JPAComponent object in the application server.