Package io.quarkus.rest.data.panache.deployment.methods.hal

Class UpdateHalMethodImplementor

    • Constructor Detail

      • UpdateHalMethodImplementor

        public UpdateHalMethodImplementor​(boolean withValidation,
                                  boolean isResteasyClassic)

    • Method Detail

      • implementInternal

        protected void implementInternal​(io.quarkus.gizmo.ClassCreator classCreator,
                                 ResourceMetadata resourceMetadata,
                                 ResourceProperties resourceProperties,
                                 io.quarkus.gizmo.FieldDescriptor resourceField)
        Expose RestDataResource.update(Object, Object) via HAL JAX-RS method. Generated code looks more or less like this: 
         
     @PUT
     @Path("{id}")
     @Consumes({"application/json"})
     @Produces({"application/hal+json"})
     public Response updateHal(@PathParam("id") ID id, Entity entityToSave) {
         try {
             Object newEntity = updateExecutor.execute(() -> {
                 if (resource.get(id) == null) {
                     return resource.update(id, entityToSave);
                 } else {
                     resource.update(id, entityToSave);
                     return null;
                 }
             });

             if (newEntity == null) {
                 return Response.status(204).build();
             } else {
                 String location = new ResourceLinksProvider().getSelfLink(newEntity);
                 if (location != null) {
                     ResponseBuilder responseBuilder = Response.status(201);
                     responseBuilder.entity(new HalEntityWrapper(newEntity));
                     responseBuilder.location(URI.create(location));
                     return responseBuilder.build();
                 } else {
                     throw new RuntimeException("Could not extract a new entity URL")
                 }
             }
         } catch (Throwable t) {
             throw new RestDataPanacheException(t);
         }
     }
        Specified by:
        implementInternal in class StandardMethodImplementor