com.apollographql.apollo.exception.ApolloException Java Exaples

Source File: CacheFirstFetcher.java From apollo-android with MIT License

6 votes

@Override
public void interceptAsync(@NotNull final InterceptorRequest request, @NotNull final ApolloInterceptorChain chain,
    @NotNull final Executor dispatcher, @NotNull final CallBack callBack) {
  InterceptorRequest cacheRequest = request.toBuilder().fetchFromCache(true).build();
  chain.proceedAsync(cacheRequest, dispatcher, new CallBack() {
    @Override public void onResponse(@NotNull InterceptorResponse response) {
      callBack.onResponse(response);
    }

    @Override public void onFailure(@NotNull ApolloException e) {
      if (!disposed) {
        InterceptorRequest networkRequest = request.toBuilder().fetchFromCache(false).build();
        chain.proceedAsync(networkRequest, dispatcher, callBack);
      }
    }

    @Override public void onCompleted() {
      callBack.onCompleted();
    }

    @Override public void onFetch(FetchSourceType sourceType) {
      callBack.onFetch(sourceType);
    }
  });
}

Source File: BaseCommand.java From twitch4j with MIT License

6 votes

/**
 * Run Command
 *
 * @return T
 */
@Override
protected T run() {
    // Run GraphQL Call
    getGraphQLCall().enqueue(new ApolloCall.Callback<T>() {
        @Override
        public void onResponse(@NotNull Response<T> response) {
            if (response.errors().size() > 0) {
                throw new RuntimeException("GraphQL API: " + response.errors().toString());
            }

            resultData = response.data();
        }

        @Override
        public void onFailure(@NotNull ApolloException e) {
            throw new RuntimeException(e);
        }
    });

    // block until we've got a result
    block();
    return resultData;
}

Source File: CacheOnlyFetcher.java From apollo-android with MIT License

6 votes

@Override
public void interceptAsync(@NotNull final InterceptorRequest request, @NotNull ApolloInterceptorChain chain,
    @NotNull Executor dispatcher, @NotNull final CallBack callBack) {
  InterceptorRequest cacheRequest = request.toBuilder().fetchFromCache(true).build();
  chain.proceedAsync(cacheRequest, dispatcher, new CallBack() {
    @Override public void onResponse(@NotNull InterceptorResponse response) {
      callBack.onResponse(response);
    }

    @Override public void onFailure(@NotNull ApolloException e) {
      // Cache only returns null instead of throwing when the cache is empty
      callBack.onResponse(cacheMissResponse(request.operation));
      callBack.onCompleted();
    }

    @Override public void onCompleted() {
      callBack.onCompleted();
    }

    @Override public void onFetch(FetchSourceType sourceType) {
      callBack.onFetch(sourceType);
    }
  });
}

Source File: QueryReFetcher.java From apollo-android with MIT License

6 votes

private void refetchQueries() {
  final OnCompleteCallback completeCallback = onCompleteCallback;
  final AtomicInteger callsLeft = new AtomicInteger(calls.size());
  for (final RealApolloCall call : calls) {
    //noinspection unchecked
    call.enqueue(new ApolloCall.Callback() {
      @Override public void onResponse(@NotNull Response response) {
        if (callsLeft.decrementAndGet() == 0 && completeCallback != null) {
          completeCallback.onFetchComplete();
        }
      }

      @Override public void onFailure(@NotNull ApolloException e) {
        if (logger != null) {
          logger.e(e, "Failed to fetch query: %s", call.operation);
        }

        if (callsLeft.decrementAndGet() == 0 && completeCallback != null) {
          completeCallback.onFetchComplete();
        }
      }
    });
  }
}

Source File: AsyncNormalizedCacheTestCase.java From apollo-android with MIT License

6 votes

@Test public void testAsync() throws IOException, InterruptedException, ApolloException {
  EpisodeHeroNameQuery query = EpisodeHeroNameQuery.builder().episode(Episode.EMPIRE).build();

  for (int i = 0; i < 500; i++) {
    server.enqueue(mockResponse("HeroNameResponse.json"));
  }

  List<Observable<Response<EpisodeHeroNameQuery.Data>>> calls = new ArrayList<>();
  for (int i = 0; i < 1000; i++) {
    ApolloQueryCall<EpisodeHeroNameQuery.Data> queryCall = apolloClient
        .query(query)
        .responseFetcher(i % 2 == 0 ? ApolloResponseFetchers.NETWORK_FIRST : ApolloResponseFetchers.CACHE_ONLY);
    calls.add(Rx2Apollo.from(queryCall));
  }
  TestObserver<Response<EpisodeHeroNameQuery.Data>> observer = new TestObserver<>();
  Observable.merge(calls).subscribe(observer);
  observer.awaitTerminalEvent();
  observer.assertNoErrors();
  observer.assertValueCount(1000);
  observer.assertNever(new Predicate<Response<EpisodeHeroNameQuery.Data>>() {
    @Override public boolean test(Response<EpisodeHeroNameQuery.Data> dataResponse) throws Exception {
      return dataResponse.hasErrors();
    }
  });
}

Source File: Rx3Apollo.java From apollo-android with MIT License

6 votes

/**
 * Converts an {@link ApolloQueryWatcher} to an asynchronous Observable.
 *
 * @param watcher the ApolloQueryWatcher to convert.
 * @param <T>     the value type
 * @return the converted Observable
 * @throws NullPointerException if watcher == null
 */
@NotNull
@CheckReturnValue
public static <T> Observable<Response<T>> from(@NotNull final ApolloQueryWatcher<T> watcher) {
  checkNotNull(watcher, "watcher == null");
  return Observable.create(new ObservableOnSubscribe<Response<T>>() {
    @Override public void subscribe(final ObservableEmitter<Response<T>> emitter) throws Exception {
      cancelOnObservableDisposed(emitter, watcher);

      watcher.enqueueAndWatch(new ApolloCall.Callback<T>() {
        @Override public void onResponse(@NotNull Response<T> response) {
          if (!emitter.isDisposed()) {
            emitter.onNext(response);
          }
        }

        @Override public void onFailure(@NotNull ApolloException e) {
          Exceptions.throwIfFatal(e);
          if (!emitter.isDisposed()) {
            emitter.onError(e);
          }
        }
      });
    }
  });
}

Source File: Rx3Apollo.java From apollo-android with MIT License

6 votes

/**
 * Converts an {@link ApolloPrefetch} to a synchronous Completable
 *
 * @param prefetch the ApolloPrefetch to convert
 * @return the converted Completable
 * @throws NullPointerException if prefetch == null
 */
@NotNull
@CheckReturnValue
public static Completable from(@NotNull final ApolloPrefetch prefetch) {
  checkNotNull(prefetch, "prefetch == null");

  return Completable.create(new CompletableOnSubscribe() {
    @Override public void subscribe(final CompletableEmitter emitter) {
      cancelOnCompletableDisposed(emitter, prefetch);
      prefetch.enqueue(new ApolloPrefetch.Callback() {
        @Override public void onSuccess() {
          if (!emitter.isDisposed()) {
            emitter.onComplete();
          }
        }

        @Override public void onFailure(@NotNull ApolloException e) {
          Exceptions.throwIfFatal(e);
          if (!emitter.isDisposed()) {
            emitter.onError(e);
          }
        }
      });
    }
  });
}

Source File: Rx2Apollo.java From apollo-android with MIT License

6 votes

/**
 * Converts an {@link ApolloPrefetch} to a synchronous Completable
 *
 * @param prefetch the ApolloPrefetch to convert
 * @return the converted Completable
 * @throws NullPointerException if prefetch == null
 */
@NotNull
@CheckReturnValue
public static Completable from(@NotNull final ApolloPrefetch prefetch) {
  checkNotNull(prefetch, "prefetch == null");

  return Completable.create(new CompletableOnSubscribe() {
    @Override public void subscribe(final CompletableEmitter emitter) {
      cancelOnCompletableDisposed(emitter, prefetch);
      prefetch.enqueue(new ApolloPrefetch.Callback() {
        @Override public void onSuccess() {
          if (!emitter.isDisposed()) {
            emitter.onComplete();
          }
        }

        @Override public void onFailure(@NotNull ApolloException e) {
          Exceptions.throwIfFatal(e);
          if (!emitter.isDisposed()) {
            emitter.onError(e);
          }
        }
      });
    }
  });
}

Source File: ApolloInterceptorTest.java From apollo-android with MIT License

6 votes

@Test
public void asyncApplicationInterceptorThrowsApolloException() throws Exception {
  final String message = "ApolloException";
  EpisodeHeroNameQuery query = createHeroNameQuery();
  ApolloInterceptor interceptor = new ApolloInterceptor() {
    @Override
    public void interceptAsync(@NotNull InterceptorRequest request, @NotNull ApolloInterceptorChain chain,
        @NotNull Executor dispatcher, @NotNull CallBack callBack) {
      ApolloException apolloException = new ApolloParseException(message);
      callBack.onFailure(apolloException);
    }

    @Override public void dispose() {

    }
  };

  client = createApolloClient(interceptor);
  Rx2Apollo.from(client.query(query))
      .test()
      .assertError(new Predicate<Throwable>() {
        @Override public boolean test(Throwable throwable) throws Exception {
          return message.equals(throwable.getMessage()) && throwable instanceof ApolloParseException;
        }
      });
}

Source File: Rx2Apollo.java From apollo-android with MIT License

6 votes

/**
 * Converts an {@link ApolloQueryWatcher} to an asynchronous Observable.
 *
 * @param watcher the ApolloQueryWatcher to convert.
 * @param <T>     the value type
 * @return the converted Observable
 * @throws NullPointerException if watcher == null
 */
@NotNull
@CheckReturnValue
public static <T> Observable<Response<T>> from(@NotNull final ApolloQueryWatcher<T> watcher) {
  checkNotNull(watcher, "watcher == null");
  return Observable.create(new ObservableOnSubscribe<Response<T>>() {
    @Override public void subscribe(final ObservableEmitter<Response<T>> emitter) throws Exception {
      cancelOnObservableDisposed(emitter, watcher);

      watcher.enqueueAndWatch(new ApolloCall.Callback<T>() {
        @Override public void onResponse(@NotNull Response<T> response) {
          if (!emitter.isDisposed()) {
            emitter.onNext(response);
          }
        }

        @Override public void onFailure(@NotNull ApolloException e) {
          Exceptions.throwIfFatal(e);
          if (!emitter.isDisposed()) {
            emitter.onError(e);
          }
        }
      });
    }
  });
}

Source File: ApolloInterceptorTest.java From apollo-android with MIT License

6 votes

@Test
public void onShortCircuitingResponseSubsequentInterceptorsAreNotCalled() throws IOException, ApolloException {
  EpisodeHeroNameQuery query = createHeroNameQuery();
  final InterceptorResponse expectedResponse = prepareInterceptorResponse(query);

  ApolloInterceptor firstInterceptor = createShortcutInterceptor(expectedResponse);
  ApolloInterceptor secondInterceptor = createChainInterceptor();

  client = ApolloClient.builder()
      .serverUrl(server.url("/"))
      .okHttpClient(okHttpClient)
      .addApplicationInterceptor(firstInterceptor)
      .addApplicationInterceptor(secondInterceptor)
      .build();

  Utils.INSTANCE.assertResponse(
      client.query(query),
      new Predicate<Response<EpisodeHeroNameQuery.Data>>() {
        @Override public boolean test(Response<EpisodeHeroNameQuery.Data> response) throws Exception {
          assertThat(expectedResponse.parsedResponse.get()).isEqualTo(response);
          return true;
        }
      }
  );
}

Source File: ApolloWatcherTest.java From apollo-android with MIT License

6 votes

@Test
public void testQueryWatcherNotUpdated_SameQuery_SameResults() throws Exception {
  final List<String> heroNameList = new ArrayList<>();
  EpisodeHeroNameQuery query = EpisodeHeroNameQuery.builder().episode(Episode.EMPIRE).build();
  server.enqueue(Utils.INSTANCE.mockResponse("EpisodeHeroNameResponseWithId.json"));

  ApolloQueryWatcher<EpisodeHeroNameQuery.Data> watcher = apolloClient.query(query).watcher();
  watcher.enqueueAndWatch(
      new ApolloCall.Callback<EpisodeHeroNameQuery.Data>() {
        @Override public void onResponse(@NotNull Response<EpisodeHeroNameQuery.Data> response) {
          heroNameList.add(response.data().hero().name());
        }

        @Override public void onFailure(@NotNull ApolloException e) {
          Assert.fail(e.getMessage());
        }
      });

  server.enqueue(Utils.INSTANCE.mockResponse("EpisodeHeroNameResponseWithId.json"));
  apolloClient.query(query).responseFetcher(NETWORK_ONLY).enqueue(null);

  watcher.cancel();
  assertThat(heroNameList.get(0)).isEqualTo("R2-D2");
  assertThat(heroNameList.size()).isEqualTo(1);
}

Source File: ApolloInterceptorTest.java From apollo-android with MIT License

6 votes

@Test
public void onApolloCallCanceledAsyncApolloInterceptorIsDisposed() throws ApolloException, TimeoutException,
    InterruptedException, IOException {
  server.enqueue(mockResponse(FILE_EPISODE_HERO_NAME_WITH_ID));

  EpisodeHeroNameQuery query = createHeroNameQuery();
  SpyingApolloInterceptor interceptor = new SpyingApolloInterceptor();

  Utils.TestExecutor testExecutor = new Utils.TestExecutor();
  client = createApolloClient(interceptor, testExecutor);

  ApolloCall<EpisodeHeroNameQuery.Data> apolloCall = client.query(query);

  apolloCall.enqueue(new ApolloCall.Callback<EpisodeHeroNameQuery.Data>() {
    @Override public void onResponse(@NotNull Response<EpisodeHeroNameQuery.Data> response) {
    }

    @Override public void onFailure(@NotNull ApolloException e) {
    }
  });
  apolloCall.cancel();
  testExecutor.triggerActions();
  assertThat(interceptor.isDisposed).isTrue();
}

Source File: Rx2Apollo.java From apollo-android with MIT License

5 votes

/**
 * Converts an {@link ApolloCall} to an {@link Observable}. The number of emissions this Observable will have is based
 * on the {@link com.apollographql.apollo.fetcher.ResponseFetcher} used with the call.
 *
 * @param call the ApolloCall to convert
 * @param <T>  the value type.
 * @return the converted Observable
 * @throws NullPointerException if originalCall == null
 */
@NotNull
@CheckReturnValue
public static <T> Observable<Response<T>> from(@NotNull final ApolloCall<T> call) {
  checkNotNull(call, "call == null");

  return Observable.create(new ObservableOnSubscribe<Response<T>>() {
    @Override public void subscribe(final ObservableEmitter<Response<T>> emitter) throws Exception {
      cancelOnObservableDisposed(emitter, call);
      call.enqueue(new ApolloCall.Callback<T>() {
        @Override public void onResponse(@NotNull Response<T> response) {
          if (!emitter.isDisposed()) {
            emitter.onNext(response);
          }
        }

        @Override public void onFailure(@NotNull ApolloException e) {
          Exceptions.throwIfFatal(e);
          if (!emitter.isDisposed()) {
            emitter.onError(e);
          }
        }

        @Override public void onStatusEvent(@NotNull ApolloCall.StatusEvent event) {
          if (event == ApolloCall.StatusEvent.COMPLETED && !emitter.isDisposed()) {
            emitter.onComplete();
          }
        }
      });
    }
  });
}

Source File: QueryRefetchTest.java From apollo-android with MIT License

5 votes

@Test @SuppressWarnings("CheckReturnValue") public void refetchWatchers() throws Exception {
  server.enqueue(Utils.INSTANCE.mockResponse("ReviewsEmpireEpisodeResponse.json"));
  server.enqueue(Utils.INSTANCE.mockResponse("CreateReviewResponse.json"));
  server.enqueue(Utils.INSTANCE.mockResponse("ReviewsEmpireEpisodeResponseUpdated.json"));

  final AtomicReference<Response<ReviewsByEpisodeQuery.Data>> empireReviewsWatchResponse = new AtomicReference<>();
  ApolloQueryWatcher<ReviewsByEpisodeQuery.Data> queryWatcher = apolloClient.query(new ReviewsByEpisodeQuery(Episode.EMPIRE))
      .watcher()
      .refetchResponseFetcher(NETWORK_FIRST)
      .enqueueAndWatch(new ApolloCall.Callback<ReviewsByEpisodeQuery.Data>() {
        @Override public void onResponse(@NotNull Response<ReviewsByEpisodeQuery.Data> response) {
          empireReviewsWatchResponse.set(response);
        }

        @Override public void onFailure(@NotNull ApolloException e) {
        }
      });

  CreateReviewMutation mutation = new CreateReviewMutation(
      Episode.EMPIRE,
      ReviewInput.builder().stars(5).commentary("Awesome").favoriteColor(ColorInput.builder().build()).build()
  );
  Rx2Apollo
      .from(apolloClient.mutate(mutation).refetchQueries(queryWatcher.operation().name()))
      .test();
  assertThat(server.getRequestCount()).isEqualTo(3);

  Response<ReviewsByEpisodeQuery.Data> empireReviewsQueryResponse = empireReviewsWatchResponse.get();
  assertThat(empireReviewsQueryResponse.data().reviews()).hasSize(4);
  assertThat(empireReviewsQueryResponse.data().reviews().get(3).stars()).isEqualTo(5);
  assertThat(empireReviewsQueryResponse.data().reviews().get(3).commentary()).isEqualTo("Awesome");

  queryWatcher.cancel();
}

Source File: ApolloInterceptorTest.java From apollo-android with MIT License

5 votes

@Test
public void asyncApplicationInterceptorRewritesResponsesFromServer() throws Exception {
  server.enqueue(mockResponse(FILE_EPISODE_HERO_NAME_WITH_ID));
  EpisodeHeroNameQuery query = createHeroNameQuery();
  final InterceptorResponse rewrittenResponse = prepareInterceptorResponse(query);
  ApolloInterceptor interceptor = new ApolloInterceptor() {
    @Override
    public void interceptAsync(@NotNull InterceptorRequest request, @NotNull ApolloInterceptorChain chain,
        @NotNull Executor dispatcher, @NotNull final CallBack callBack) {
      chain.proceedAsync(request, dispatcher, new CallBack() {
        @Override public void onResponse(@NotNull InterceptorResponse response) {
          callBack.onResponse(rewrittenResponse);
        }

        @Override public void onFailure(@NotNull ApolloException e) {
          throw new RuntimeException(e);
        }

        @Override public void onCompleted() {
          callBack.onCompleted();
        }

        @Override public void onFetch(FetchSourceType sourceType) {
          callBack.onFetch(sourceType);
        }
      });
    }

    @Override public void dispose() {

    }
  };

  client = createApolloClient(interceptor);
  Rx2Apollo.from(client.query(query)).test()
      .assertValue(rewrittenResponse.parsedResponse.get());
}

Source File: HttpCacheTest.java From apollo-android with MIT License

5 votes

@Test public void prematureDisconnect() throws Exception {
  MockResponse mockResponse = mockResponse("/HttpCacheTestAllPlanets.json");
  Buffer truncatedBody = new Buffer();
  truncatedBody.write(mockResponse.getBody(), 16);
  mockResponse.setBody(truncatedBody);
  server.enqueue(mockResponse);

  Rx2Apollo.from(apolloClient
      .query(new AllPlanetsQuery())
      .httpCachePolicy(HttpCachePolicy.NETWORK_ONLY))
      .test()
      .assertError(ApolloException.class);

  checkNoCachedResponse();
}

Source File: HttpCacheTest.java From apollo-android with MIT License

5 votes

@Test public void fileSystemUnavailable() throws IOException, ApolloException {
  cacheStore.delegate = new DiskLruHttpCacheStore(new NoFileSystem(), new File("/cache/"), Integer.MAX_VALUE);
  enqueueResponse("/HttpCacheTestAllPlanets.json");
  Rx2Apollo.from(apolloClient
      .query(new AllPlanetsQuery()))
      .test()
      .assertValue(new Predicate<Response<AllPlanetsQuery.Data>>() {
        @Override public boolean test(Response<AllPlanetsQuery.Data> response) throws Exception {
          return !response.hasErrors();
        }
      });
  checkNoCachedResponse();
}

Source File: ApolloPrefetchCallback.java From apollo-android with MIT License

5 votes

@Override public void onFailure(@NotNull final ApolloException e) {
  handler.post(new Runnable() {
    @Override public void run() {
      delegate.onFailure(e);
    }
  });
}

Source File: ApolloAutoPersistedQueryInterceptor.java From apollo-android with MIT License

5 votes

@Override
public void interceptAsync(@NotNull final InterceptorRequest request, @NotNull final ApolloInterceptorChain chain,
    @NotNull final Executor dispatcher, @NotNull final CallBack callBack) {

  InterceptorRequest newRequest = request.toBuilder()
          .sendQueryDocument(false)
          .autoPersistQueries(true)
          .useHttpGetMethodForQueries(request.useHttpGetMethodForQueries || useHttpGetMethodForPersistedQueries)
          .build();
  chain.proceedAsync(newRequest, dispatcher, new CallBack() {
    @Override public void onResponse(@NotNull InterceptorResponse response) {
      if (disposed) return;

      Optional<InterceptorRequest> retryRequest = handleProtocolNegotiation(request, response);
      if (retryRequest.isPresent()) {
        chain.proceedAsync(retryRequest.get(), dispatcher, callBack);
      } else {
        callBack.onResponse(response);
        callBack.onCompleted();
      }
    }

    @Override public void onFetch(FetchSourceType sourceType) {
      callBack.onFetch(sourceType);
    }

    @Override public void onFailure(@NotNull ApolloException e) {
      callBack.onFailure(e);
    }

    @Override public void onCompleted() {
      // call onCompleted in onResponse
    }
  });
}

Source File: ApolloCacheInterceptor.java From apollo-android with MIT License

5 votes

InterceptorResponse resolveFromCache(InterceptorRequest request) throws ApolloException {
  ResponseNormalizer<Record> responseNormalizer = apolloStore.cacheResponseNormalizer();
  //noinspection unchecked
  ApolloStoreOperation<Response> apolloStoreOperation = apolloStore.read(request.operation, responseFieldMapper,
      responseNormalizer, request.cacheHeaders);
  Response cachedResponse = apolloStoreOperation.execute();
  if (cachedResponse.getData() != null) {
    logger.d("Cache HIT for operation %s", request.operation);
    return new InterceptorResponse(null, cachedResponse, responseNormalizer.records());
  }
  logger.d("Cache MISS for operation %s", request.operation);
  throw new ApolloException(String.format("Cache miss for operation %s", request.operation));
}

Source File: ApolloCallback.java From apollo-android with MIT License

5 votes

@Override public void onFailure(@NotNull final ApolloException e) {
  handler.post(new Runnable() {
    @Override public void run() {
      delegate.onFailure(e);
    }
  });
}

Source File: ApolloWatcherTest.java From apollo-android with MIT License

5 votes

@Test
public void testQueryWatcherUpdated_Store_write() throws IOException, InterruptedException,
    TimeoutException, ApolloException {
  final List<String> heroNameList = new ArrayList<>();
  EpisodeHeroNameQuery query = EpisodeHeroNameQuery.builder().episode(Episode.EMPIRE).build();
  server.enqueue(Utils.INSTANCE.mockResponse("EpisodeHeroNameResponseWithId.json"));

  ApolloQueryWatcher<EpisodeHeroNameQuery.Data> watcher = apolloClient.query(query).watcher();
  watcher.enqueueAndWatch(
      new ApolloCall.Callback<EpisodeHeroNameQuery.Data>() {
        @Override public void onResponse(@NotNull Response<EpisodeHeroNameQuery.Data> response) {
          heroNameList.add(response.data().hero().name());
        }

        @Override public void onFailure(@NotNull ApolloException e) {
          Assert.fail(e.getMessage());
        }
      });

  assertThat(heroNameList.get(0)).isEqualTo("R2-D2");

  // Someone writes to the store directly
  Set<String> changedKeys = apolloClient.getApolloStore().writeTransaction(new Transaction<WriteableStore, Set<String>>() {
    @Nullable @Override public Set<String> execute(WriteableStore cache) {
      Record record = Record.builder("2001")
          .addField("name", "Artoo")
          .build();
      return cache.merge(Collections.singletonList(record), CacheHeaders.NONE);
    }
  });
  apolloClient.getApolloStore().publish(changedKeys);

  assertThat(heroNameList.get(1)).isEqualTo("Artoo");

  watcher.cancel();
}

Source File: ApolloIdlingResourceTest.java From apollo-android with MIT License

5 votes

@Test
public void checkIdlingResourceTransition_whenCallIsQueued() throws ApolloException {
  server.enqueue(mockResponse());

  apolloClient = ApolloClient.builder()
      .okHttpClient(okHttpClient)
      .dispatcher(new Executor() {
        @Override public void execute(@NotNull Runnable command) {
          command.run();
        }
      })
      .serverUrl(server.url("/"))
      .build();

  final AtomicInteger counter = new AtomicInteger(1);
  idlingResource = ApolloIdlingResource.create(IDLING_RESOURCE_NAME, apolloClient);

  idlingResource.registerIdleTransitionCallback(new IdlingResource.ResourceCallback() {
    @Override public void onTransitionToIdle() {
      counter.decrementAndGet();
    }
  });

  assertThat(counter.get()).isEqualTo(1);
  Rx2Apollo.from(apolloClient.query(EMPTY_QUERY)).test().awaitTerminalEvent();
  assertThat(counter.get()).isEqualTo(0);
}

Source File: Rx3Apollo.java From apollo-android with MIT License

5 votes

/**
 * Converts an {@link ApolloCall} to an {@link Observable}. The number of emissions this Observable will have is based
 * on the {@link com.apollographql.apollo.fetcher.ResponseFetcher} used with the call.
 *
 * @param call the ApolloCall to convert
 * @param <T>  the value type.
 * @return the converted Observable
 * @throws NullPointerException if originalCall == null
 */
@NotNull
@CheckReturnValue
public static <T> Observable<Response<T>> from(@NotNull final ApolloCall<T> call) {
  checkNotNull(call, "call == null");

  return Observable.create(new ObservableOnSubscribe<Response<T>>() {
    @Override public void subscribe(final ObservableEmitter<Response<T>> emitter) throws Exception {
      cancelOnObservableDisposed(emitter, call);
      call.enqueue(new ApolloCall.Callback<T>() {
        @Override public void onResponse(@NotNull Response<T> response) {
          if (!emitter.isDisposed()) {
            emitter.onNext(response);
          }
        }

        @Override public void onFailure(@NotNull ApolloException e) {
          Exceptions.throwIfFatal(e);
          if (!emitter.isDisposed()) {
            emitter.onError(e);
          }
        }

        @Override public void onStatusEvent(@NotNull ApolloCall.StatusEvent event) {
          if (event == ApolloCall.StatusEvent.COMPLETED && !emitter.isDisposed()) {
            emitter.onComplete();
          }
        }
      });
    }
  });
}

Source File: ApolloIdlingResourceTest.java From apollo-android with MIT License

5 votes

@Test
public void checkIsIdleNow_whenCallIsWatched() throws InterruptedException {
  server.enqueue(mockResponse());

  final CountDownLatch latch = new CountDownLatch(1);

  ExecutorService executorService = Executors.newFixedThreadPool(1);

  apolloClient = ApolloClient.builder()
      .okHttpClient(okHttpClient)
      .dispatcher(executorService)
      .serverUrl(server.url("/"))
      .build();

  idlingResource = ApolloIdlingResource.create(IDLING_RESOURCE_NAME, apolloClient);
  assertThat(idlingResource.isIdleNow()).isTrue();

  apolloClient.query(EMPTY_QUERY).watcher().enqueueAndWatch(new ApolloCall.Callback<Object>() {
    @Override public void onResponse(@NotNull Response<Object> response) {
      latch.countDown();
    }

    @Override public void onFailure(@NotNull ApolloException e) {
      throw new AssertionError("This callback can't be called.");
    }
  });

  assertThat(idlingResource.isIdleNow()).isFalse();

  latch.await(TIME_OUT_SECONDS, TimeUnit.SECONDS);

  executorService.shutdown();
  executorService.awaitTermination(TIME_OUT_SECONDS, TimeUnit.SECONDS);
  Thread.sleep(100);
  assertThat(idlingResource.isIdleNow()).isTrue();
}

Source File: ApolloIdlingResourceTest.java From apollo-android with MIT License

5 votes

@Test
public void checkIsIdleNow_whenCallIsQueued() throws InterruptedException {
  server.enqueue(mockResponse());

  final CountDownLatch latch = new CountDownLatch(1);

  ExecutorService executorService = Executors.newFixedThreadPool(1);

  apolloClient = ApolloClient.builder()
      .okHttpClient(okHttpClient)
      .dispatcher(executorService)
      .serverUrl(server.url("/"))
      .build();

  idlingResource = ApolloIdlingResource.create(IDLING_RESOURCE_NAME, apolloClient);
  assertThat(idlingResource.isIdleNow()).isTrue();

  apolloClient.query(EMPTY_QUERY).enqueue(new ApolloCall.Callback<Object>() {
    @Override public void onResponse(@NotNull Response<Object> response) {
      latch.countDown();
    }

    @Override public void onFailure(@NotNull ApolloException e) {
      throw new AssertionError("This callback can't be called.");
    }
  });
  assertThat(idlingResource.isIdleNow()).isFalse();

  latch.await(TIME_OUT_SECONDS, TimeUnit.SECONDS);

  executorService.shutdown();
  executorService.awaitTermination(TIME_OUT_SECONDS, TimeUnit.SECONDS);
  Thread.sleep(100);
  assertThat(idlingResource.isIdleNow()).isTrue();
}

Source File: IntegrationTest.java From apollo-android with MIT License

5 votes

private <T> List<ApolloCall.StatusEvent> enqueueCall(ApolloQueryCall<T> call) throws Exception {
  final List<ApolloCall.StatusEvent> statusEvents = new ArrayList<>();
  call.enqueue(new ApolloCall.Callback<T>() {
    @Override public void onResponse(@NotNull Response<T> response) {
    }

    @Override public void onFailure(@NotNull ApolloException e) {
    }

    @Override public void onStatusEvent(@NotNull ApolloCall.StatusEvent event) {
      statusEvents.add(event);
    }
  });
  return statusEvents;
}

Source File: ApolloWatcherTest.java From apollo-android with MIT License

5 votes

@Test
public void testQueryWatcherNotUpdated_DifferentQueries() throws Exception {
  final List<String> heroNameList = new ArrayList<>();
  server.enqueue(Utils.INSTANCE.mockResponse("EpisodeHeroNameResponseWithId.json"));
  EpisodeHeroNameQuery query = EpisodeHeroNameQuery.builder().episode(Episode.EMPIRE).build();

  ApolloQueryWatcher<EpisodeHeroNameQuery.Data> watcher = apolloClient.query(query).watcher();
  watcher.enqueueAndWatch(
      new ApolloCall.Callback<EpisodeHeroNameQuery.Data>() {
        @Override public void onResponse(@NotNull Response<EpisodeHeroNameQuery.Data> response) {
          heroNameList.add(response.data().hero().name());
        }

        @Override public void onFailure(@NotNull ApolloException e) {
          Assert.fail(e.getMessage());
        }
      });

  HeroAndFriendsNamesWithIDsQuery friendsQuery = HeroAndFriendsNamesWithIDsQuery.builder().episode(Episode.NEWHOPE).build();

  server.enqueue(Utils.INSTANCE.mockResponse("HeroAndFriendsNameWithIdsResponse.json"));
  apolloClient.query(friendsQuery).responseFetcher(NETWORK_ONLY).enqueue(null);

  watcher.cancel();
  assertThat(heroNameList.get(0)).isEqualTo("R2-D2");
  assertThat(heroNameList.size()).isEqualTo(1);
}

Source File: ApolloWatcherTest.java From apollo-android with MIT License

5 votes

@Test
public void testRefetchCacheControl() throws Exception {
  final List<String> heroNameList = new ArrayList<>();
  server.enqueue(Utils.INSTANCE.mockResponse("EpisodeHeroNameResponseWithId.json"));
  EpisodeHeroNameQuery query = EpisodeHeroNameQuery.builder().episode(Episode.EMPIRE).build();

  ApolloQueryWatcher<EpisodeHeroNameQuery.Data> watcher = apolloClient.query(query).watcher();
  watcher.refetchResponseFetcher(NETWORK_ONLY) //Force network instead of CACHE_FIRST default
      .enqueueAndWatch(
          new ApolloCall.Callback<EpisodeHeroNameQuery.Data>() {
            @Override public void onResponse(@NotNull Response<EpisodeHeroNameQuery.Data> response) {
              heroNameList.add(response.data().hero().name());
            }

            @Override public void onFailure(@NotNull ApolloException e) {
              Assert.fail(e.getCause().getMessage());
            }
          });

  //A different call gets updated information.
  server.enqueue(Utils.INSTANCE.mockResponse("EpisodeHeroNameResponseNameChange.json"));

  //To verify that the updated response comes from server use a different name change
  // -- this is for the refetch
  server.enqueue(Utils.INSTANCE.mockResponse("EpisodeHeroNameResponseNameChangeTwo.json"));
  apolloClient.query(query).responseFetcher(NETWORK_ONLY).enqueue(null);

  watcher.cancel();
  assertThat(heroNameList.get(0)).isEqualTo("R2-D2");
  assertThat(heroNameList.get(1)).isEqualTo("ArTwo");
  assertThat(heroNameList.size()).isEqualTo(2);
}

com.apollographql.apollo.exception.ApolloException Java Examples