@ApplicationScoped
@CustomResourceController(MyCustomResource.class)
public class MyCustomResourceController {

  @Inject
  NamespacedKubernetesClient client;
  @Inject
  CustomResourceDefinition crd;
  @Inject
  CustomResourceClient<MyCustomResource> myCustomResources;

  @POST
  @Path("/my/customresource")
  public JsonNode getCurrentState() {
    MyCustomResource r = myCustomResources.create(new MyCustomResourceBuilder()
        .withName("world")
        .build());

    return JsonNodeFactory.instance.objectNode().put("hello", r.getName());
  }

  void reconcile(@Observes ResourceReconcileEvent<MyCustomResource> ev) {
    ev.reconcile((prev, next) -> {
      return next;
    });
  }

  void added(@Observes ResourceAddedEvent<MyCustomResource> added) {
    added.source().getMetadata().getOwnerReferences();
    added.source().getMetadata().getCreationTimestamp();
    added.source().getName();
  }

  void deleted(@Observes ResourceDeletedEvent<MyCustomResource> deleted) {
    deleted.source().getMetadata().getDeletionTimestamp();
  }

}