/* * Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file is distributed * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. See the License for the specific language governing * permissions and limitations under the License. */ package com.amazonaws.services.cognitosync; import java.util.*; import com.amazonaws.*; import com.amazonaws.auth.*; import com.amazonaws.handlers.*; import com.amazonaws.http.*; import com.amazonaws.internal.*; import com.amazonaws.metrics.*; import com.amazonaws.transform.*; import com.amazonaws.util.*; import com.amazonaws.util.AWSRequestMetrics.Field; import com.amazonaws.services.cognitosync.model.*; import com.amazonaws.services.cognitosync.model.transform.*; /** * Client for accessing Amazon Cognito Sync. All service calls made using this * client are blocking, and will not return until the service call completes. * <p> * <fullname>Amazon Cognito Sync</fullname> * <p> * Amazon Cognito Sync provides an AWS service and client library that enable * cross-device syncing of application-related user data. High-level client * libraries are available for both iOS and Android. You can use these libraries * to persist data locally so that it's available even if the device is offline. * Developer credentials don't need to be stored on the mobile device to access * the service. You can use Amazon Cognito to obtain a normalized user ID and * credentials. User data is persisted in a dataset that can store up to 1 MB of * key-value pairs, and you can have up to 20 datasets per user identity. * </p> * <p> * With Amazon Cognito Sync, the data stored for each identity is accessible * only to credentials assigned to that identity. In order to use the Cognito * Sync service, you need to make API calls using credentials retrieved with <a * href= * "http://docs.aws.amazon.com/cognitoidentity/latest/APIReference/Welcome.html" * >Amazon Cognito Identity service</a>. * </p> * <p> * If you want to use Cognito Sync in an Android or iOS application, you will * probably want to make API calls via the AWS Mobile SDK. To learn more, see * the <a href= * "http://docs.aws.amazon.com/mobile/sdkforandroid/developerguide/cognito-sync.html" * >Developer Guide for Android</a> and the <a href= * "http://docs.aws.amazon.com/mobile/sdkforios/developerguide/cognito-sync.html" * >Developer Guide for iOS</a>. * </p> */ public class AmazonCognitoSyncClient extends AmazonWebServiceClient implements AmazonCognitoSync { /** Provider for AWS credentials. */ private AWSCredentialsProvider awsCredentialsProvider; /** * List of exception unmarshallers for all Amazon Cognito Sync exceptions. */ protected List<JsonErrorUnmarshaller> jsonErrorUnmarshallers; /** * Constructs a new client to invoke service methods on AmazonCognitoSync. A * credentials provider chain will be used that searches for credentials in * this order: * <ul> * <li>Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY</li> * <li>Java System Properties - aws.accessKeyId and aws.secretKey</li> * <li>Instance profile credentials delivered through the Amazon EC2 * metadata service</li> * </ul> * <p> * All service calls made using this new client object are blocking, and * will not return until the service call completes. * * @see DefaultAWSCredentialsProviderChain */ @Deprecated public AmazonCognitoSyncClient() { this(new DefaultAWSCredentialsProviderChain(), new ClientConfiguration()); } /** * Constructs a new client to invoke service methods on AmazonCognitoSync. A * credentials provider chain will be used that searches for credentials in * this order: * <ul> * <li>Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY</li> * <li>Java System Properties - aws.accessKeyId and aws.secretKey</li> * <li>Instance profile credentials delivered through the Amazon EC2 * metadata service</li> * </ul> * <p> * All service calls made using this new client object are blocking, and * will not return until the service call completes. * * @param clientConfiguration The client configuration options controlling * how this client connects to AmazonCognitoSync (ex: proxy * settings, retry counts, etc.). * @see DefaultAWSCredentialsProviderChain */ @Deprecated public AmazonCognitoSyncClient(ClientConfiguration clientConfiguration) { this(new DefaultAWSCredentialsProviderChain(), clientConfiguration); } /** * Constructs a new client to invoke service methods on AmazonCognitoSync * using the specified AWS account credentials. * <p> * If AWS session credentials are passed in, then those credentials will be * used to authenticate requests. Otherwise, if AWS long-term credentials * are passed in, then session management will be handled automatically by * the SDK. Callers are encouraged to use long-term credentials and let the * SDK handle starting and renewing sessions. * <p> * Automatically managed sessions will be shared among all clients that use * the same credentials and service endpoint. To opt out of this behavior, * explicitly provide an instance of {@link AWSCredentialsProvider} that * returns {@link AWSSessionCredentials}. * <p> * All service calls made using this new client object are blocking, and * will not return until the service call completes. * * @param awsCredentials The AWS credentials (access key ID and secret key) * to use when authenticating with AWS services. */ public AmazonCognitoSyncClient(AWSCredentials awsCredentials) { this(awsCredentials, new ClientConfiguration()); } /** * Constructs a new client to invoke service methods on AmazonCognitoSync * using the specified AWS account credentials and client configuration * options. * <p> * If AWS session credentials are passed in, then those credentials will be * used to authenticate requests. Otherwise, if AWS long-term credentials * are passed in, then session management will be handled automatically by * the SDK. Callers are encouraged to use long-term credentials and let the * SDK handle starting and renewing sessions. * <p> * Automatically managed sessions will be shared among all clients that use * the same credentials and service endpoint. To opt out of this behavior, * explicitly provide an instance of {@link AWSCredentialsProvider} that * returns {@link AWSSessionCredentials}. * <p> * All service calls made using this new client object are blocking, and * will not return until the service call completes. * * @param awsCredentials The AWS credentials (access key ID and secret key) * to use when authenticating with AWS services. * @param clientConfiguration The client configuration options controlling * how this client connects to AmazonCognitoSync (ex: proxy * settings, retry counts, etc.). */ public AmazonCognitoSyncClient(AWSCredentials awsCredentials, ClientConfiguration clientConfiguration) { this(new StaticCredentialsProvider(awsCredentials), clientConfiguration); } /** * Constructs a new client to invoke service methods on AmazonCognitoSync * using the specified AWS account credentials provider. * <p> * If AWS session credentials are passed in, then those credentials will be * used to authenticate requests. Otherwise, if AWS long-term credentials * are passed in, then session management will be handled automatically by * the SDK. Callers are encouraged to use long-term credentials and let the * SDK handle starting and renewing sessions. * <p> * Automatically managed sessions will be shared among all clients that use * the same credentials and service endpoint. To opt out of this behavior, * explicitly provide an instance of {@link AWSCredentialsProvider} that * returns {@link AWSSessionCredentials}. * <p> * All service calls made using this new client object are blocking, and * will not return until the service call completes. * * @param awsCredentialsProvider The AWS credentials provider which will * provide credentials to authenticate requests with AWS * services. */ public AmazonCognitoSyncClient(AWSCredentialsProvider awsCredentialsProvider) { this(awsCredentialsProvider, new ClientConfiguration()); } /** * Constructs a new client to invoke service methods on AmazonCognitoSync * using the specified AWS account credentials provider and client * configuration options. * <p> * If AWS session credentials are passed in, then those credentials will be * used to authenticate requests. Otherwise, if AWS long-term credentials * are passed in, then session management will be handled automatically by * the SDK. Callers are encouraged to use long-term credentials and let the * SDK handle starting and renewing sessions. * <p> * Automatically managed sessions will be shared among all clients that use * the same credentials and service endpoint. To opt out of this behavior, * explicitly provide an instance of {@link AWSCredentialsProvider} that * returns {@link AWSSessionCredentials}. * <p> * All service calls made using this new client object are blocking, and * will not return until the service call completes. * * @param awsCredentialsProvider The AWS credentials provider which will * provide credentials to authenticate requests with AWS * services. * @param clientConfiguration The client configuration options controlling * how this client connects to AmazonCognitoSync (ex: proxy * settings, retry counts, etc.). */ public AmazonCognitoSyncClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration) { this(awsCredentialsProvider, clientConfiguration, new UrlHttpClient(clientConfiguration)); } /** * Constructs a new client to invoke service methods on AmazonCognitoSync * using the specified AWS account credentials provider, client * configuration options and request metric collector. * <p> * All service calls made using this new client object are blocking, and * will not return until the service call completes. * * @param awsCredentialsProvider The AWS credentials provider which will * provide credentials to authenticate requests with AWS * services. * @param clientConfiguration The client configuration options controlling * how this client connects to AmazonCognitoSync (ex: proxy * settings, retry counts, etc.). * @param requestMetricCollector optional request metric collector */ @Deprecated public AmazonCognitoSyncClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration, RequestMetricCollector requestMetricCollector) { super(adjustClientConfiguration(clientConfiguration), requestMetricCollector); this.awsCredentialsProvider = awsCredentialsProvider; init(); } /** * Constructs a new client to invoke service methods on AmazonCognitoSync * using the specified AWS account credentials provider, client * configuration options and request metric collector. * <p> * All service calls made using this new client object are blocking, and * will not return until the service call completes. * * @param awsCredentialsProvider The AWS credentials provider which will * provide credentials to authenticate requests with AWS * services. * @param clientConfiguration The client configuration options controlling * how this client connects to AmazonCognitoSync (ex: proxy * settings, retry counts, etc.). * @param httpClient A http client */ public AmazonCognitoSyncClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration, HttpClient httpClient) { super(adjustClientConfiguration(clientConfiguration), httpClient); this.awsCredentialsProvider = awsCredentialsProvider; init(); } private void init() { jsonErrorUnmarshallers = new ArrayList<JsonErrorUnmarshaller>(); jsonErrorUnmarshallers.add(new InternalErrorExceptionUnmarshaller()); jsonErrorUnmarshallers.add(new InvalidConfigurationExceptionUnmarshaller()); jsonErrorUnmarshallers.add(new InvalidLambdaFunctionOutputExceptionUnmarshaller()); jsonErrorUnmarshallers.add(new InvalidParameterExceptionUnmarshaller()); jsonErrorUnmarshallers.add(new LambdaThrottledExceptionUnmarshaller()); jsonErrorUnmarshallers.add(new LimitExceededExceptionUnmarshaller()); jsonErrorUnmarshallers.add(new NotAuthorizedExceptionUnmarshaller()); jsonErrorUnmarshallers.add(new ResourceConflictExceptionUnmarshaller()); jsonErrorUnmarshallers.add(new ResourceNotFoundExceptionUnmarshaller()); jsonErrorUnmarshallers.add(new TooManyRequestsExceptionUnmarshaller()); jsonErrorUnmarshallers.add(new JsonErrorUnmarshaller()); // calling this.setEndPoint(...) will also modify the signer accordingly this.setEndpoint("cognito-sync.us-east-1.amazonaws.com"); HandlerChainFactory chainFactory = new HandlerChainFactory(); requestHandler2s.addAll(chainFactory.newRequestHandlerChain( "/com/amazonaws/services/cognitosync/request.handlers")); requestHandler2s.addAll(chainFactory.newRequestHandler2Chain( "/com/amazonaws/services/cognitosync/request.handler2s")); } private static ClientConfiguration adjustClientConfiguration(ClientConfiguration orig) { ClientConfiguration config = orig; return config; } /** * <p> * Deletes the specific dataset. The dataset will be deleted permanently, * and the action can't be undone. Datasets that this dataset was merged * with will no longer report the merge. Any subsequent operation on this * dataset will result in a ResourceNotFoundException. * </p> * <p> * This API can be called with temporary user credentials provided by * Cognito Identity or with developer credentials. * </p> * * @param deleteDatasetRequest A request to delete the specific dataset. * @return deleteDatasetResult The response from the DeleteDataset service * method, as returned by Amazon Cognito Sync. * @throws NotAuthorizedException Thrown when a user is not authorized to * access the requested resource. * @throws InvalidParameterException Thrown when a request parameter does * not comply with the associated constraints. * @throws ResourceNotFoundException Thrown if the resource doesn't exist. * @throws InternalErrorException Indicates an internal service error. * @throws TooManyRequestsException Thrown if the request is throttled. * @throws ResourceConflictException Thrown if an update can't be applied * because the resource was changed by another call and this * would result in a conflict. * @throws AmazonClientException If any internal errors are encountered * inside the client while attempting to make the request or * handle the response. For example if a network connection is * not available. * @throws AmazonServiceException If an error response is returned by Amazon * Cognito Sync indicating either a problem with the data in the * request, or a server side issue. */ public DeleteDatasetResult deleteDataset(DeleteDatasetRequest deleteDatasetRequest) throws AmazonServiceException, AmazonClientException { ExecutionContext executionContext = createExecutionContext(deleteDatasetRequest); AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics(); awsRequestMetrics.startEvent(Field.ClientExecuteTime); Request<DeleteDatasetRequest> request = null; Response<DeleteDatasetResult> response = null; try { awsRequestMetrics.startEvent(Field.RequestMarshallTime); try { request = new DeleteDatasetRequestMarshaller().marshall(deleteDatasetRequest); // Binds the request metrics to the current request. request.setAWSRequestMetrics(awsRequestMetrics); } finally { awsRequestMetrics.endEvent(Field.RequestMarshallTime); } Unmarshaller<DeleteDatasetResult, JsonUnmarshallerContext> unmarshaller = new DeleteDatasetResultJsonUnmarshaller(); JsonResponseHandler<DeleteDatasetResult> responseHandler = new JsonResponseHandler<DeleteDatasetResult>( unmarshaller); response = invoke(request, responseHandler, executionContext); return response.getAwsResponse(); } finally { endClientExecution(awsRequestMetrics, request, response, LOGGING_AWS_REQUEST_METRIC); } } /** * <p> * Gets meta data about a dataset by identity and dataset name. With Amazon * Cognito Sync, each identity has access only to its own data. Thus, the * credentials used to make this API call need to have access to the * identity data. * </p> * <p> * This API can be called with temporary user credentials provided by * Cognito Identity or with developer credentials. You should use Cognito * Identity credentials to make this API call. * </p> * * @param describeDatasetRequest A request for meta data about a dataset * (creation date, number of records, size) by owner and dataset * name. * @return describeDatasetResult The response from the DescribeDataset * service method, as returned by Amazon Cognito Sync. * @throws NotAuthorizedException Thrown when a user is not authorized to * access the requested resource. * @throws InvalidParameterException Thrown when a request parameter does * not comply with the associated constraints. * @throws ResourceNotFoundException Thrown if the resource doesn't exist. * @throws InternalErrorException Indicates an internal service error. * @throws TooManyRequestsException Thrown if the request is throttled. * @throws AmazonClientException If any internal errors are encountered * inside the client while attempting to make the request or * handle the response. For example if a network connection is * not available. * @throws AmazonServiceException If an error response is returned by Amazon * Cognito Sync indicating either a problem with the data in the * request, or a server side issue. */ public DescribeDatasetResult describeDataset(DescribeDatasetRequest describeDatasetRequest) throws AmazonServiceException, AmazonClientException { ExecutionContext executionContext = createExecutionContext(describeDatasetRequest); AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics(); awsRequestMetrics.startEvent(Field.ClientExecuteTime); Request<DescribeDatasetRequest> request = null; Response<DescribeDatasetResult> response = null; try { awsRequestMetrics.startEvent(Field.RequestMarshallTime); try { request = new DescribeDatasetRequestMarshaller().marshall(describeDatasetRequest); // Binds the request metrics to the current request. request.setAWSRequestMetrics(awsRequestMetrics); } finally { awsRequestMetrics.endEvent(Field.RequestMarshallTime); } Unmarshaller<DescribeDatasetResult, JsonUnmarshallerContext> unmarshaller = new DescribeDatasetResultJsonUnmarshaller(); JsonResponseHandler<DescribeDatasetResult> responseHandler = new JsonResponseHandler<DescribeDatasetResult>( unmarshaller); response = invoke(request, responseHandler, executionContext); return response.getAwsResponse(); } finally { endClientExecution(awsRequestMetrics, request, response, LOGGING_AWS_REQUEST_METRIC); } } /** * <p> * Lists datasets for an identity. With Amazon Cognito Sync, each identity * has access only to its own data. Thus, the credentials used to make this * API call need to have access to the identity data. * </p> * <p> * ListDatasets can be called with temporary user credentials provided by * Cognito Identity or with developer credentials. You should use the * Cognito Identity credentials to make this API call. * </p> * * @param listDatasetsRequest Request for a list of datasets for an * identity. * @return listDatasetsResult The response from the ListDatasets service * method, as returned by Amazon Cognito Sync. * @throws NotAuthorizedException Thrown when a user is not authorized to * access the requested resource. * @throws InvalidParameterException Thrown when a request parameter does * not comply with the associated constraints. * @throws InternalErrorException Indicates an internal service error. * @throws TooManyRequestsException Thrown if the request is throttled. * @throws AmazonClientException If any internal errors are encountered * inside the client while attempting to make the request or * handle the response. For example if a network connection is * not available. * @throws AmazonServiceException If an error response is returned by Amazon * Cognito Sync indicating either a problem with the data in the * request, or a server side issue. */ public ListDatasetsResult listDatasets(ListDatasetsRequest listDatasetsRequest) throws AmazonServiceException, AmazonClientException { ExecutionContext executionContext = createExecutionContext(listDatasetsRequest); AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics(); awsRequestMetrics.startEvent(Field.ClientExecuteTime); Request<ListDatasetsRequest> request = null; Response<ListDatasetsResult> response = null; try { awsRequestMetrics.startEvent(Field.RequestMarshallTime); try { request = new ListDatasetsRequestMarshaller().marshall(listDatasetsRequest); // Binds the request metrics to the current request. request.setAWSRequestMetrics(awsRequestMetrics); } finally { awsRequestMetrics.endEvent(Field.RequestMarshallTime); } Unmarshaller<ListDatasetsResult, JsonUnmarshallerContext> unmarshaller = new ListDatasetsResultJsonUnmarshaller(); JsonResponseHandler<ListDatasetsResult> responseHandler = new JsonResponseHandler<ListDatasetsResult>( unmarshaller); response = invoke(request, responseHandler, executionContext); return response.getAwsResponse(); } finally { endClientExecution(awsRequestMetrics, request, response, LOGGING_AWS_REQUEST_METRIC); } } /** * <p> * Gets paginated records, optionally changed after a particular sync count * for a dataset and identity. With Amazon Cognito Sync, each identity has * access only to its own data. Thus, the credentials used to make this API * call need to have access to the identity data. * </p> * <p> * ListRecords can be called with temporary user credentials provided by * Cognito Identity or with developer credentials. You should use Cognito * Identity credentials to make this API call. * </p> * * @param listRecordsRequest A request for a list of records. * @return listRecordsResult The response from the ListRecords service * method, as returned by Amazon Cognito Sync. * @throws InvalidParameterException Thrown when a request parameter does * not comply with the associated constraints. * @throws NotAuthorizedException Thrown when a user is not authorized to * access the requested resource. * @throws TooManyRequestsException Thrown if the request is throttled. * @throws InternalErrorException Indicates an internal service error. * @throws AmazonClientException If any internal errors are encountered * inside the client while attempting to make the request or * handle the response. For example if a network connection is * not available. * @throws AmazonServiceException If an error response is returned by Amazon * Cognito Sync indicating either a problem with the data in the * request, or a server side issue. */ public ListRecordsResult listRecords(ListRecordsRequest listRecordsRequest) throws AmazonServiceException, AmazonClientException { ExecutionContext executionContext = createExecutionContext(listRecordsRequest); AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics(); awsRequestMetrics.startEvent(Field.ClientExecuteTime); Request<ListRecordsRequest> request = null; Response<ListRecordsResult> response = null; try { awsRequestMetrics.startEvent(Field.RequestMarshallTime); try { request = new ListRecordsRequestMarshaller().marshall(listRecordsRequest); // Binds the request metrics to the current request. request.setAWSRequestMetrics(awsRequestMetrics); } finally { awsRequestMetrics.endEvent(Field.RequestMarshallTime); } Unmarshaller<ListRecordsResult, JsonUnmarshallerContext> unmarshaller = new ListRecordsResultJsonUnmarshaller(); JsonResponseHandler<ListRecordsResult> responseHandler = new JsonResponseHandler<ListRecordsResult>( unmarshaller); response = invoke(request, responseHandler, executionContext); return response.getAwsResponse(); } finally { endClientExecution(awsRequestMetrics, request, response, LOGGING_AWS_REQUEST_METRIC); } } /** * <p> * Registers a device to receive push sync notifications. * </p> * <p> * This API can only be called with temporary credentials provided by * Cognito Identity. You cannot call this API with developer credentials. * </p> * * @param registerDeviceRequest <p> * A request to RegisterDevice. * </p> * @return registerDeviceResult The response from the RegisterDevice service * method, as returned by Amazon Cognito Sync. * @throws NotAuthorizedException Thrown when a user is not authorized to * access the requested resource. * @throws InvalidParameterException Thrown when a request parameter does * not comply with the associated constraints. * @throws ResourceNotFoundException Thrown if the resource doesn't exist. * @throws InternalErrorException Indicates an internal service error. * @throws InvalidConfigurationException * @throws TooManyRequestsException Thrown if the request is throttled. * @throws AmazonClientException If any internal errors are encountered * inside the client while attempting to make the request or * handle the response. For example if a network connection is * not available. * @throws AmazonServiceException If an error response is returned by Amazon * Cognito Sync indicating either a problem with the data in the * request, or a server side issue. */ public RegisterDeviceResult registerDevice(RegisterDeviceRequest registerDeviceRequest) throws AmazonServiceException, AmazonClientException { ExecutionContext executionContext = createExecutionContext(registerDeviceRequest); AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics(); awsRequestMetrics.startEvent(Field.ClientExecuteTime); Request<RegisterDeviceRequest> request = null; Response<RegisterDeviceResult> response = null; try { awsRequestMetrics.startEvent(Field.RequestMarshallTime); try { request = new RegisterDeviceRequestMarshaller().marshall(registerDeviceRequest); // Binds the request metrics to the current request. request.setAWSRequestMetrics(awsRequestMetrics); } finally { awsRequestMetrics.endEvent(Field.RequestMarshallTime); } Unmarshaller<RegisterDeviceResult, JsonUnmarshallerContext> unmarshaller = new RegisterDeviceResultJsonUnmarshaller(); JsonResponseHandler<RegisterDeviceResult> responseHandler = new JsonResponseHandler<RegisterDeviceResult>( unmarshaller); response = invoke(request, responseHandler, executionContext); return response.getAwsResponse(); } finally { endClientExecution(awsRequestMetrics, request, response, LOGGING_AWS_REQUEST_METRIC); } } /** * <p> * Subscribes to receive notifications when a dataset is modified by another * device. * </p> * <p> * This API can only be called with temporary credentials provided by * Cognito Identity. You cannot call this API with developer credentials. * </p> * * @param subscribeToDatasetRequest <p> * A request to SubscribeToDatasetRequest. * </p> * @return subscribeToDatasetResult The response from the SubscribeToDataset * service method, as returned by Amazon Cognito Sync. * @throws NotAuthorizedException Thrown when a user is not authorized to * access the requested resource. * @throws InvalidParameterException Thrown when a request parameter does * not comply with the associated constraints. * @throws ResourceNotFoundException Thrown if the resource doesn't exist. * @throws InternalErrorException Indicates an internal service error. * @throws InvalidConfigurationException * @throws TooManyRequestsException Thrown if the request is throttled. * @throws AmazonClientException If any internal errors are encountered * inside the client while attempting to make the request or * handle the response. For example if a network connection is * not available. * @throws AmazonServiceException If an error response is returned by Amazon * Cognito Sync indicating either a problem with the data in the * request, or a server side issue. */ public SubscribeToDatasetResult subscribeToDataset( SubscribeToDatasetRequest subscribeToDatasetRequest) throws AmazonServiceException, AmazonClientException { ExecutionContext executionContext = createExecutionContext(subscribeToDatasetRequest); AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics(); awsRequestMetrics.startEvent(Field.ClientExecuteTime); Request<SubscribeToDatasetRequest> request = null; Response<SubscribeToDatasetResult> response = null; try { awsRequestMetrics.startEvent(Field.RequestMarshallTime); try { request = new SubscribeToDatasetRequestMarshaller() .marshall(subscribeToDatasetRequest); // Binds the request metrics to the current request. request.setAWSRequestMetrics(awsRequestMetrics); } finally { awsRequestMetrics.endEvent(Field.RequestMarshallTime); } Unmarshaller<SubscribeToDatasetResult, JsonUnmarshallerContext> unmarshaller = new SubscribeToDatasetResultJsonUnmarshaller(); JsonResponseHandler<SubscribeToDatasetResult> responseHandler = new JsonResponseHandler<SubscribeToDatasetResult>( unmarshaller); response = invoke(request, responseHandler, executionContext); return response.getAwsResponse(); } finally { endClientExecution(awsRequestMetrics, request, response, LOGGING_AWS_REQUEST_METRIC); } } /** * <p> * Unsubscribes from receiving notifications when a dataset is modified by * another device. * </p> * <p> * This API can only be called with temporary credentials provided by * Cognito Identity. You cannot call this API with developer credentials. * </p> * * @param unsubscribeFromDatasetRequest <p> * A request to UnsubscribeFromDataset. * </p> * @return unsubscribeFromDatasetResult The response from the * UnsubscribeFromDataset service method, as returned by Amazon * Cognito Sync. * @throws NotAuthorizedException Thrown when a user is not authorized to * access the requested resource. * @throws InvalidParameterException Thrown when a request parameter does * not comply with the associated constraints. * @throws ResourceNotFoundException Thrown if the resource doesn't exist. * @throws InternalErrorException Indicates an internal service error. * @throws InvalidConfigurationException * @throws TooManyRequestsException Thrown if the request is throttled. * @throws AmazonClientException If any internal errors are encountered * inside the client while attempting to make the request or * handle the response. For example if a network connection is * not available. * @throws AmazonServiceException If an error response is returned by Amazon * Cognito Sync indicating either a problem with the data in the * request, or a server side issue. */ public UnsubscribeFromDatasetResult unsubscribeFromDataset( UnsubscribeFromDatasetRequest unsubscribeFromDatasetRequest) throws AmazonServiceException, AmazonClientException { ExecutionContext executionContext = createExecutionContext(unsubscribeFromDatasetRequest); AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics(); awsRequestMetrics.startEvent(Field.ClientExecuteTime); Request<UnsubscribeFromDatasetRequest> request = null; Response<UnsubscribeFromDatasetResult> response = null; try { awsRequestMetrics.startEvent(Field.RequestMarshallTime); try { request = new UnsubscribeFromDatasetRequestMarshaller() .marshall(unsubscribeFromDatasetRequest); // Binds the request metrics to the current request. request.setAWSRequestMetrics(awsRequestMetrics); } finally { awsRequestMetrics.endEvent(Field.RequestMarshallTime); } Unmarshaller<UnsubscribeFromDatasetResult, JsonUnmarshallerContext> unmarshaller = new UnsubscribeFromDatasetResultJsonUnmarshaller(); JsonResponseHandler<UnsubscribeFromDatasetResult> responseHandler = new JsonResponseHandler<UnsubscribeFromDatasetResult>( unmarshaller); response = invoke(request, responseHandler, executionContext); return response.getAwsResponse(); } finally { endClientExecution(awsRequestMetrics, request, response, LOGGING_AWS_REQUEST_METRIC); } } /** * <p> * Posts updates to records and adds and deletes records for a dataset and * user. * </p> * <p> * The sync count in the record patch is your last known sync count for that * record. The server will reject an UpdateRecords request with a * ResourceConflictException if you try to patch a record with a new value * but a stale sync count. * </p> * <p> * For example, if the sync count on the server is 5 for a key called * highScore and you try and submit a new highScore with sync count of 4, * the request will be rejected. To obtain the current sync count for a * record, call ListRecords. On a successful update of the record, the * response returns the new sync count for that record. You should present * that sync count the next time you try to update that same record. When * the record does not exist, specify the sync count as 0. * </p> * <p> * This API can be called with temporary user credentials provided by * Cognito Identity or with developer credentials. * </p> * * @param updateRecordsRequest A request to post updates to records or add * and delete records for a dataset and user. * @return updateRecordsResult The response from the UpdateRecords service * method, as returned by Amazon Cognito Sync. * @throws InvalidParameterException Thrown when a request parameter does * not comply with the associated constraints. * @throws LimitExceededException Thrown when the limit on the number of * objects or operations has been exceeded. * @throws NotAuthorizedException Thrown when a user is not authorized to * access the requested resource. * @throws ResourceNotFoundException Thrown if the resource doesn't exist. * @throws ResourceConflictException Thrown if an update can't be applied * because the resource was changed by another call and this * would result in a conflict. * @throws InvalidLambdaFunctionOutputException <p> * The AWS Lambda function returned invalid output or an * exception. * </p> * @throws LambdaThrottledException <p> * AWS Lambda throttled your account, please contact AWS Support * </p> * @throws TooManyRequestsException Thrown if the request is throttled. * @throws InternalErrorException Indicates an internal service error. * @throws AmazonClientException If any internal errors are encountered * inside the client while attempting to make the request or * handle the response. For example if a network connection is * not available. * @throws AmazonServiceException If an error response is returned by Amazon * Cognito Sync indicating either a problem with the data in the * request, or a server side issue. */ public UpdateRecordsResult updateRecords(UpdateRecordsRequest updateRecordsRequest) throws AmazonServiceException, AmazonClientException { ExecutionContext executionContext = createExecutionContext(updateRecordsRequest); AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics(); awsRequestMetrics.startEvent(Field.ClientExecuteTime); Request<UpdateRecordsRequest> request = null; Response<UpdateRecordsResult> response = null; try { awsRequestMetrics.startEvent(Field.RequestMarshallTime); try { request = new UpdateRecordsRequestMarshaller().marshall(updateRecordsRequest); // Binds the request metrics to the current request. request.setAWSRequestMetrics(awsRequestMetrics); } finally { awsRequestMetrics.endEvent(Field.RequestMarshallTime); } Unmarshaller<UpdateRecordsResult, JsonUnmarshallerContext> unmarshaller = new UpdateRecordsResultJsonUnmarshaller(); JsonResponseHandler<UpdateRecordsResult> responseHandler = new JsonResponseHandler<UpdateRecordsResult>( unmarshaller); response = invoke(request, responseHandler, executionContext); return response.getAwsResponse(); } finally { endClientExecution(awsRequestMetrics, request, response, LOGGING_AWS_REQUEST_METRIC); } } /** * Returns additional metadata for a previously executed successful, * request, typically used for debugging issues where a service isn't acting * as expected. This data isn't considered part of the result data returned * by an operation, so it's available through this separate, diagnostic * interface. * <p> * Response metadata is only cached for a limited period of time, so if you * need to access this extra diagnostic information for an executed request, * you should use this method to retrieve it as soon as possible after * executing the request. * * @param request The originally executed request * @return The response metadata for the specified request, or null if none * is available. * @deprecated ResponseMetadata cache can hold up to 50 requests and * responses in memory and will cause memory issue. This method * now always returns null. */ @Deprecated public ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request) { return client.getResponseMetadataForRequest(request); } private <X, Y extends AmazonWebServiceRequest> Response<X> invoke(Request<Y> request, HttpResponseHandler<AmazonWebServiceResponse<X>> responseHandler, ExecutionContext executionContext) { request.setEndpoint(endpoint); request.setTimeOffset(timeOffset); AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics(); AWSCredentials credentials; awsRequestMetrics.startEvent(Field.CredentialsRequestTime); try { credentials = awsCredentialsProvider.getCredentials(); } finally { awsRequestMetrics.endEvent(Field.CredentialsRequestTime); } AmazonWebServiceRequest originalRequest = request.getOriginalRequest(); if (originalRequest != null && originalRequest.getRequestCredentials() != null) { credentials = originalRequest.getRequestCredentials(); } executionContext.setCredentials(credentials); JsonErrorResponseHandler errorResponseHandler = new JsonErrorResponseHandler( jsonErrorUnmarshallers); Response<X> result = client.execute(request, responseHandler, errorResponseHandler, executionContext); return result; } }