Examples with ApiException com.amplifyframework.api.ApiException used on opensource projects

Example 21 with ApiException

use of com.amplifyframework.api.ApiException in project amplify-android by aws-amplify.

the class AppSyncClient method mutation.

private <T extends Model> Cancelable mutation(final GraphQLRequest<ModelWithMetadata<T>> request, final Consumer<GraphQLResponse<ModelWithMetadata<T>>> onResponse, final Consumer<DataStoreException> onFailure) {
    final Consumer<GraphQLResponse<ModelWithMetadata<T>>> responseConsumer = response -> {
        if (response.hasErrors()) {
            onResponse.accept(new GraphQLResponse<>(null, response.getErrors()));
        } else {
            onResponse.accept(response);
        }
    };
    final Consumer<ApiException> failureConsumer = failure -> onFailure.accept(new DataStoreException("Failure during mutation.", failure, "Check details."));
    final Cancelable cancelable = api.mutate(request, responseConsumer, failureConsumer);
    if (cancelable != null) {
        return cancelable;
    }
    return new NoOpCancelable();
}

Example 22 with ApiException

use of com.amplifyframework.api.ApiException in project amplify-android by aws-amplify.

the class AppSyncClient method sync.

@NonNull
@Override
public <T extends Model> Cancelable sync(@NonNull GraphQLRequest<PaginatedResult<ModelWithMetadata<T>>> request, @NonNull Consumer<GraphQLResponse<PaginatedResult<ModelWithMetadata<T>>>> onResponse, @NonNull Consumer<DataStoreException> onFailure) {
    final Consumer<GraphQLResponse<PaginatedResult<ModelWithMetadata<T>>>> responseConsumer = apiQueryResponse -> {
        if (apiQueryResponse.hasErrors()) {
            onFailure.accept(new DataStoreException("Failure performing sync query to AppSync: " + apiQueryResponse.getErrors().toString(), AmplifyException.TODO_RECOVERY_SUGGESTION));
        } else {
            onResponse.accept(apiQueryResponse);
        }
    };
    final Consumer<ApiException> failureConsumer = failure -> onFailure.accept(new DataStoreException("Failure performing sync query to AppSync.", failure, AmplifyException.TODO_RECOVERY_SUGGESTION));
    final Cancelable cancelable = api.query(request, responseConsumer, failureConsumer);
    if (cancelable != null) {
        return cancelable;
    }
    return new NoOpCancelable();
}

Example 23 with ApiException

use of com.amplifyframework.api.ApiException in project amplify-android by aws-amplify.

the class AppSyncClient method subscription.

private <T extends Model> Cancelable subscription(SubscriptionType subscriptionType, ModelSchema modelSchema, Consumer<String> onSubscriptionStarted, Consumer<GraphQLResponse<ModelWithMetadata<T>>> onNextResponse, Consumer<DataStoreException> onSubscriptionFailure, Action onSubscriptionCompleted) {
    final GraphQLRequest<ModelWithMetadata<T>> request;
    try {
        request = AppSyncRequestFactory.buildSubscriptionRequest(modelSchema, subscriptionType, authModeStrategyType);
    } catch (DataStoreException requestGenerationException) {
        onSubscriptionFailure.accept(requestGenerationException);
        return new NoOpCancelable();
    }
    final Consumer<GraphQLResponse<ModelWithMetadata<T>>> responseConsumer = response -> {
        if (response.hasErrors()) {
            onSubscriptionFailure.accept(new DataStoreException.GraphQLResponseException("Subscription error for " + modelSchema.getName() + ": " + response.getErrors(), response.getErrors()));
        } else {
            onNextResponse.accept(response);
        }
    };
    final Consumer<ApiException> failureConsumer = failure -> onSubscriptionFailure.accept(new DataStoreException("Error during subscription.", failure, "Evaluate details."));
    final Cancelable cancelable = api.subscribe(request, onSubscriptionStarted, responseConsumer, failureConsumer, onSubscriptionCompleted);
    if (cancelable != null) {
        return cancelable;
    }
    return new NoOpCancelable();
}

Example 24 with ApiException

use of com.amplifyframework.api.ApiException in project amplify-android by aws-amplify.

the class RxApiBindingTest method queryEmitsFailure.

/**
 * When the API behavior emits a failure for a query, so too should the Rx binding.
 * @throws InterruptedException If interrupted while test observer is awaiting terminal event
 */
@Test
public void queryEmitsFailure() throws InterruptedException {
    // Arrange: category behavior emits a failure
    ApiException expectedFailure = new ApiException("Expected", "Failure");
    GraphQLRequest<Iterable<Model>> listRequest = createMockListRequest(Model.class);
    doAnswer(invocation -> {
        // 0 = clazz, 1 = onResponse, 2 = onFailure
        final int positionOfOnFailure = 2;
        Consumer<ApiException> onFailure = invocation.getArgument(positionOfOnFailure);
        onFailure.accept(expectedFailure);
        return null;
    }).when(delegate).query(eq(listRequest), anyConsumer(), anyConsumer());
    // Act: access query() method via Rx binding
    TestObserver<GraphQLResponse<Iterable<Model>>> observer = rxApi.query(listRequest).test();
    // Assert: failure bubbles up to Rx
    observer.await(TIMEOUT_SECONDS, TimeUnit.SECONDS);
    observer.assertError(expectedFailure);
    verify(delegate).query(eq(listRequest), anyConsumer(), anyConsumer());
}

Example 25 with ApiException

use of com.amplifyframework.api.ApiException in project amplify-android by aws-amplify.

the class RxApiBindingTest method httpGetEmitsFailure.

/**
 * When the REST GET behavior emits a failure, the Rx binding should
 * emit that same failure as well.
 * @throws InterruptedException If interrupted while test observer is awaiting terminal event
 */
@Test
public void httpGetEmitsFailure() throws InterruptedException {
    RestOptions options = RestOptions.builder().addPath("/api/v1/movies").build();
    ApiException expectedFailure = new ApiException("Expected", "Failure");
    doAnswer(invocation -> {
        final int positionOfFailureConsumer = 2;
        Consumer<ApiException> onFailure = invocation.getArgument(positionOfFailureConsumer);
        onFailure.accept(expectedFailure);
        return null;
    }).when(delegate).get(eq(options), anyConsumer(), anyConsumer());
    TestObserver<RestResponse> observer = rxApi.get(options).test();
    observer.await(TIMEOUT_SECONDS, TimeUnit.SECONDS);
    observer.assertError(expectedFailure);
    verify(delegate).get(eq(options), anyConsumer(), anyConsumer());
}