org.eclipse.microprofile.graphql.Query Java Examples

@Query
public Character character(@Name("name") String name) throws UnknownCharacterException {
    LOG.log(Level.INFO, "character invoked [{0}]", name);

    try {
        SuperHero superHero = heroDB.getHero(name);
        return superHero;
    } catch (UnknownHeroException e) {
        try {
            Sidekick sidekick = sidekickDB.getSidekick(name);
            return sidekick;
        } catch (UnknownSidekickException ex) {
            throw new UnknownCharacterException(name);
        }
    }
}
 

@Query
public Item getItemById(@Name("id") long id) {
    LOG.log(Level.INFO, "getItemById invoked [{0}]", id);
    for (SuperHero hero : allHeroes()) {
        for (Item item : hero.getEquipment()) {
            if (id == item.getId()) {
                return item;
            }
        }
    }
    return null;
}
 

@Query
public String foo() {
    if (!Arc.container().requestContext().isActive()) {
        throw new ContextNotActiveException();
    }
    return "success";
}
 

@Query
public Collection<SuperHero> allHeroesWithSpecificError() throws SuperHeroLookupException {
    LOG.info("allHeroesWithSpecificError invoked");
    List<SuperHero> partialHeroes = new ArrayList<>();
    for (SuperHero hero : heroDB.getAllHeroes()) {
        if (!"Spider Man".equals(hero.getName())) {
            partialHeroes.add(hero);
        }
    }
    throw new SuperHeroLookupException("Failed to find one or more heroes", partialHeroes);
}
 

@Query
public Collection<SuperHero> allHeroesWithError() throws GraphQLException {
    LOG.info("allHeroesWithError invoked");
    List<SuperHero> partialHeroes = new ArrayList<>();
    for (SuperHero hero : heroDB.getAllHeroes()) {
        if ("Starlord".equals(hero.getName())) {
            partialHeroes.add(null);
        } else {
            partialHeroes.add(hero);
        }
    }
    throw new GraphQLException("Failed to find one or more heroes", partialHeroes);
}
 

@Query
@Description("Testing transformed date as a response")
@DateFormat(value = "dd MMM yyyy")
public LocalDate transformedDate(){
    String date = "2016-08-16";
    return LocalDate.parse(date);
}
 

@Query
public Collection<SuperHero> allHeroesIn(@DefaultValue("New York, NY") @Name("city") String city) {
    LOG.log(Level.INFO, "allHeroesIn invoked [{0}]", city);
    return allHeroesByFilter(hero -> {
        return city.equals(hero.getPrimaryLocation());
    });
}
 

@Query
public Collection<SuperHero> allHeroesWithPower(@Name("power") String power) {
    LOG.log(Level.INFO, "allHeroesWithPower invoked [{0}]", power);
    return allHeroesByFilter(hero -> {
        return hero.getSuperPowers().contains(power);
    });
}
 

@Query
public TestObject getTestObject(String yourname) {
    String id = UUID.randomUUID().toString();
    TestObject testObject = new TestObject();
    testObject.setId(id);
    testObject.setName(yourname);
    return testObject;
}
 

@Query
public String getCurrentLocation(@Name("superHero")@Source SuperHero hero) throws GraphQLException {
    LOG.log(Level.INFO, "currentLocation invoked [{0}]", hero);
    final String heroName = hero.getName();
    return heroLocator.getHeroLocation(heroName)
            .orElseThrow(() -> {
                return new GraphQLException("Cannot find location for " + heroName,
                        GraphQLException.ExceptionType.DataFetchingException);
            });
}
 

@Query
public String annotatedCustomBusinessException() {
    throw new AnnotatedCustomBusinessException();
}
 

@Query
public Greeting hello() {
    return new Greeting("hello", LocalTime.of(11, 34));
}
 

@Query("profile")
@Description("Get a Profile by ID")
public Profile getProfile(int profileId) {
    return ProfileDB.getProfile(profileId);
}
 

@Query("configurationByName")
@Description("Get a configuration by name")
public Configuration getByName(@Name("name") ConfigurationEnum name) {
    return Configuration.getByName(name.toString());
}
 

@Query
public AdditionalDateScalars additionalDateScalars() {
    return new AdditionalDateScalars();
}
 

@Query
public AdditionalDurationScalars additionalDurationScalars() {
    return new AdditionalDurationScalars();
}
 

@Query
@Description("Get a Films from a galaxy far far away")
public Film getFilm(@Name("filmId") int id) {
    return service.getFilm(id);
}
 

@Query
public String message() {
    return message;
}
 

@Query
public List<Hero> getHeroesWithSurname(@DefaultValue("Skywalker") String surname) {
    return service.getHeroesBySurname(surname);
}
 

@Query
public Set<Movie> moviesDirectedBy(@Name("director") Person director) {
    return movies.stream().filter(m -> m.getDirector().equals(director)).collect(Collectors.toSet());
}
 

@Query
public String customBusinessException() {
    throw new CustomBusinessException();
}
 

@Query
public String unsupportedOperation() {
    throw new UnsupportedOperationException("dummy-message");
}
 

@Query(value = "get")
public Foo helloQuery() {
    return foo;
}
 

@Query("greeting")
String foo();
 

@Query
@RolesAllowed("fooRole")
public String foo() {
    return "foo";
}
 

@Query
public String getaway(){
    return "Just testing a name that starts with get but is not a getter";
}
 

@Query
public BasicInterface basicMessageEcho(@Name("input") BasicInput input) {
    return new BasicType(input.getMessage());
}
 

@Query @Id
@Name("testId")
public String id(){
    return getScalarHolder().getId();
}
 

@Query
@JsonbProperty("testDateTimeObject")
public LocalDateTime dateTimeObject(){
    return getScalarHolder().getDateTimeObject();
}
 

@Query
@Name("testTimeObject")
public LocalTime timeObject(){
    return getScalarHolder().getTimeObject();
}