Spring Data MongoDB custom repository method implementation

Question

I followed the instructions outlined here to implement custom methods for my MongoDB Repository. However, none of the custom methods appear to be usable (findAllSeries and uploadSomeSeries do not seem to be found by spring). I have checked the naming

SeriesRepository:

@RepositoryRestResource(collectionResourceRel = "series", path = "series", excerptProjection = SeriesProjection.class)
public interface SeriesRepository extends MongoRepository<Series, String>, SeriesRepositoryCustom {

    List<Series> findByWinnerId(@Param("id") String id);
}

SeriesRepositoryCustom:

public interface SeriesRepositoryCustom {

    ResponseEntity<Void> createSeries(Series series);
}

SeriesRepositoryImpl:

public class SeriesRepositoryImpl implements SeriesRepositoryCustom {

    private final MongoOperations operations;

    @Autowired
    public SeriesRepositoryImpl(MongoOperations operations) {
        this.operations = operations;
    }

    @Override
    @RequestMapping(method = RequestMethod.POST)
    public ResponseEntity<Void> createSeries(@RequestBody Series series) {
        // ... implementation
    }
}

Community · Accepted Answer · 2017-05-23 11:45:58Z

1

Got it working; via this answer, I had to implement a controller for my repository, and delegate the call to the method defined in the custom repository:

@RepositoryRestController
public class SeriesController {

    private final SeriesRepository repository;

    @Autowired
    public SeriesController(SeriesRepository repo) {
        repository = repo;
    }

    @RequestMapping(value = "/series", method = RequestMethod.POST)
    public ResponseEntity<Void> create(@RequestBody Series series) {
        return repository.createSeries(series);
    }
}

edited May 23, 2017 at 11:45

CommunityBot

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answered Oct 1, 2016 at 1:23

Kevin Grant

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1 Comment

wildthing81 Over a year ago

why do you need SeriesRepository interface then in this example ?

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