Examples with AmplifyException com.amplifyframework.AmplifyException used on opensource projects

Example 16 with AmplifyException

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

the class Category method initialize.

/**
 * Initialize the category. This asynchronous call is made only after
 * the category has been successfully configured. Whereas configuration is a short-lived
 * synchronous phase of setup, initialization may require disk/network resources, etc.
 * @param context An Android Context
 * @return A category initialization result
 */
@NonNull
@WorkerThread
public final synchronized CategoryInitializationResult initialize(@NonNull Context context) {
    final Map<String, InitializationResult> pluginInitializationResults = new HashMap<>();
    if (!State.CONFIGURED.equals(state.get())) {
        for (P plugin : getPlugins()) {
            InitializationResult result = InitializationResult.failure(new AmplifyException("Tried to init before category was not configured.", "Call configure() on category, first."));
            pluginInitializationResults.put(plugin.getPluginKey(), result);
        }
    } else {
        state.set(State.CONFIGURING);
        for (P plugin : getPlugins()) {
            InitializationResult result;
            try {
                plugin.initialize(context);
                result = InitializationResult.success();
            } catch (AmplifyException pluginInitializationFailure) {
                result = InitializationResult.failure(pluginInitializationFailure);
            }
            pluginInitializationResults.put(plugin.getPluginKey(), result);
        }
    }
    final CategoryInitializationResult result = CategoryInitializationResult.with(pluginInitializationResults);
    categoryInitializationResult.set(result);
    if (result.isFailure()) {
        state.set(State.INITIALIZATION_FAILED);
    } else {
        state.set(State.INITIALIZED);
    }
    HubChannel hubChannel = HubChannel.forCategoryType(getCategoryType());
    InitializationStatus status = result.isFailure() ? InitializationStatus.FAILED : InitializationStatus.SUCCEEDED;
    Amplify.Hub.publish(hubChannel, HubEvent.create(status, result));
    return result;
}

Example 17 with AmplifyException

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

the class ModelConverter method extractFieldValue.

private static Object extractFieldValue(String fieldName, Model instance, ModelSchema schema) throws AmplifyException {
    if (instance instanceof SerializedModel) {
        SerializedModel serializedModel = (SerializedModel) instance;
        Map<String, Object> serializedData = serializedModel.getSerializedData();
        return serializedData.get(fieldName);
    }
    try {
        Field privateField = instance.getClass().getDeclaredField(fieldName);
        privateField.setAccessible(true);
        return privateField.get(instance);
    } catch (Exception exception) {
        throw new AmplifyException("An invalid field was provided. " + fieldName + " is not present in " + schema.getName(), exception, "Check if this model schema is a correct representation of the fields in the provided Object");
    }
}

Example 18 with AmplifyException

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

the class AuthComponentConfigureTest method testConfigureExceptionHandling.

/**
 * If {@link AWSMobileClient} emits an error during initialization, the
 * {@link com.amplifyframework.auth.AuthPlugin#configure(JSONObject, Context)} method should wrap that exception
 * in an {@link AuthException} and throw it on its calling thread.
 * @throws AmplifyException the exception expected to be thrown when configuration fails.
 * @throws JSONException has to be declared as part of creating a test JSON object
 */
@Test(expected = AuthException.class)
public void testConfigureExceptionHandling() throws AmplifyException, JSONException {
    JSONObject pluginConfig = new JSONObject().put("TestKey", "TestVal");
    JSONObject json = new JSONObject().put("plugins", new JSONObject().put(PLUGIN_KEY, pluginConfig));
    AuthCategoryConfiguration authConfig = new AuthCategoryConfiguration();
    authConfig.populateFromJSON(json);
    doAnswer(invocation -> {
        Callback<UserStateDetails> callback = invocation.getArgument(2);
        callback.onError(new Exception());
        return null;
    }).when(mobileClient).initialize(any(), any(), any());
    authCategory.configure(authConfig, getApplicationContext());
}

Example 19 with AmplifyException

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

the class TestStorageAdapter method create.

/**
 * Creates an instance of the {@link SynchronousStorageAdapter}, which has been initialized
 * so that it can be used with the given models. The {@link SynchronousStorageAdapter}
 * is backed by an {@link SQLiteStorageAdapter}. The caller of this method
 * should do due diligence to ensure that any resources created by
 * {@link SQLiteStorageAdapter#initialize(Context, Consumer, Consumer)} have been cleaned up.
 * @return An initialized instance of the {@link SynchronousStorageAdapter}
 */
static SynchronousStorageAdapter create(ModelProvider modelProvider) {
    SchemaRegistry schemaRegistry = SchemaRegistry.instance();
    schemaRegistry.clear();
    try {
        schemaRegistry.register(modelProvider.models());
    } catch (AmplifyException modelSchemaLoadingFailure) {
        throw new RuntimeException(modelSchemaLoadingFailure);
    }
    SQLiteStorageAdapter sqLiteStorageAdapter = SQLiteStorageAdapter.forModels(schemaRegistry, modelProvider);
    SynchronousStorageAdapter synchronousStorageAdapter = SynchronousStorageAdapter.delegatingTo(sqLiteStorageAdapter);
    Context context = ApplicationProvider.getApplicationContext();
    try {
        synchronousStorageAdapter.initialize(context);
    } catch (DataStoreException initializationFailure) {
        throw new RuntimeException(initializationFailure);
    }
    return synchronousStorageAdapter;
}

Example 20 with AmplifyException

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

the class SyncProcessorTest method syncAndExpect.

private void syncAndExpect(int numPages, int maxSyncRecords) throws AmplifyException, InterruptedException {
    initSyncProcessor(maxSyncRecords);
    // Arrange a subscription to the storage adapter. We're going to watch for changes.
    // We expect to see content here as a result of the SyncProcessor applying updates.
    final TestObserver<StorageItemChange<? extends Model>> adapterObserver = storageAdapter.observe().test();
    // Arrange: return some responses for the sync() call on the RemoteModelState
    AppSyncMocking.SyncConfigurator configurator = AppSyncMocking.sync(appSync);
    List<ModelWithMetadata<BlogOwner>> expectedResponseItems = new ArrayList<>();
    String token = null;
    for (int pageIndex = 0; pageIndex < numPages; pageIndex++) {
        String nextToken = pageIndex < numPages - 1 ? RandomString.string() : null;
        ModelWithMetadata<BlogOwner> randomBlogOwner = randomBlogOwnerWithMetadata();
        configurator.mockSuccessResponse(BlogOwner.class, token, nextToken, randomBlogOwner);
        if (expectedResponseItems.size() < maxSyncRecords) {
            expectedResponseItems.add(randomBlogOwner);
        }
        token = nextToken;
    }
    // Act: Call hydrate, and await its completion - assert it completed without error
    TestObserver<ModelWithMetadata<? extends Model>> hydrationObserver = TestObserver.create();
    syncProcessor.hydrate().subscribe(hydrationObserver);
    // Wait 2 seconds, or 1 second per 100 pages, whichever is greater
    long timeoutMs = Math.max(OP_TIMEOUT_MS, TimeUnit.SECONDS.toMillis(numPages / 100));
    assertTrue(hydrationObserver.await(timeoutMs, TimeUnit.MILLISECONDS));
    hydrationObserver.assertNoErrors();
    hydrationObserver.assertComplete();
    // Since hydrate() completed, the storage adapter observer should see some values.
    // There should be a total of four changes on storage adapter
    // A model and a metadata save for each of the two BlogOwner-type items
    // Additionally, there should be 4 last sync time records, one for each of the
    // models managed by the system.
    adapterObserver.awaitCount(expectedResponseItems.size() * 2 + 4);
    // Validate the changes emitted from the storage adapter's observe().
    assertEquals(// Expect items as described above.
    Observable.fromIterable(expectedResponseItems).flatMap(modelWithMutation -> Observable.fromArray(modelWithMutation.getModel(), modelWithMutation.getSyncMetadata())).toSortedList(SortByModelId::compare).blockingGet(), // Actually...
    Observable.fromIterable(adapterObserver.values()).map(StorageItemChange::item).filter(item -> !LastSyncMetadata.class.isAssignableFrom(item.getClass())).toSortedList(SortByModelId::compare).blockingGet());
    // Lastly: validate the current contents of the storage adapter.
    // There should be 2 BlogOwners, and 2 MetaData records.
    List<? extends Model> itemsInStorage = storageAdapter.query(modelProvider);
    assertEquals(itemsInStorage.toString(), expectedResponseItems.size() * 2 + modelProvider.models().size(), itemsInStorage.size());
    assertEquals(// Expect the 4 items for the bloggers (2 models and their metadata)
    Observable.fromIterable(expectedResponseItems).flatMap(blogger -> Observable.fromArray(blogger.getModel(), blogger.getSyncMetadata())).toList().map(HashSet::new).blockingGet(), Observable.fromIterable(storageAdapter.query(modelProvider)).filter(item -> !LastSyncMetadata.class.isAssignableFrom(item.getClass())).toList().map(HashSet::new).blockingGet());
    adapterObserver.dispose();
    hydrationObserver.dispose();
}