com.amazonaws.services.cognitosync

Interface AmazonCognitoSync

All Known Implementing Classes:

AmazonCognitoSyncClient

Deprecated.

The Amazon Cognito Sync SDK for Android is deprecated as of release 2.9.0. Please use the AWS AppSync SDK for Android along with AWS AppSync service instead.

@Deprecated
public interface AmazonCognitoSync

Interface for accessing Amazon Cognito Sync Amazon Cognito Sync

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.

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 Amazon Cognito Identity service.

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 Developer Guide for Android and the Developer Guide for iOS.

Method Summary

Modifier and Type	Method and Description
DeleteDatasetResult	deleteDataset(DeleteDatasetRequest deleteDatasetRequest) Deprecated. Deletes the specific dataset.
DescribeDatasetResult	describeDataset(DescribeDatasetRequest describeDatasetRequest) Deprecated. Gets meta data about a dataset by identity and dataset name.
ResponseMetadata	getCachedResponseMetadata(AmazonWebServiceRequest request) Deprecated. Returns additional metadata for a previously executed successful request, typically used for debugging issues where a service isn't acting as expected.
ListDatasetsResult	listDatasets(ListDatasetsRequest listDatasetsRequest) Deprecated. Lists datasets for an identity.
ListRecordsResult	listRecords(ListRecordsRequest listRecordsRequest) Deprecated. Gets paginated records, optionally changed after a particular sync count for a dataset and identity.
RegisterDeviceResult	registerDevice(RegisterDeviceRequest registerDeviceRequest) Deprecated. Registers a device to receive push sync notifications.
void	setEndpoint(String endpoint) Deprecated. Overrides the default endpoint for this client ("https://cognito-sync.us-east-1.amazonaws.com").
void	setRegion(Region region) Deprecated. An alternative to setEndpoint(String), sets the regional endpoint for this client's service calls.
void	shutdown() Deprecated. Shuts down this client object, releasing any resources that might be held open.
SubscribeToDatasetResult	subscribeToDataset(SubscribeToDatasetRequest subscribeToDatasetRequest) Deprecated. Subscribes to receive notifications when a dataset is modified by another device.
UnsubscribeFromDatasetResult	unsubscribeFromDataset(UnsubscribeFromDatasetRequest unsubscribeFromDatasetRequest) Deprecated. Unsubscribes from receiving notifications when a dataset is modified by another device.
UpdateRecordsResult	updateRecords(UpdateRecordsRequest updateRecordsRequest) Deprecated. Posts updates to records and adds and deletes records for a dataset and user.

Method Detail

setEndpoint

void setEndpoint(String endpoint)
          throws IllegalArgumentException

Deprecated.

Overrides the default endpoint for this client ("https://cognito-sync.us-east-1.amazonaws.com"). Callers can use this method to control which AWS region they want to work with.

Callers can pass in just the endpoint (ex: "cognito-sync.us-east-1.amazonaws.com") or a full URL, including the protocol (ex: "https://cognito-sync.us-east-1.amazonaws.com"). If the protocol is not specified here, the default protocol from this client's ClientConfiguration will be used, which by default is HTTPS.

For more information on using AWS regions with the AWS SDK for Java, and a complete list of all available endpoints for all AWS services, see: http://developer.amazonwebservices.com/connect/entry.jspa?externalID= 3912

This method is not threadsafe. An endpoint should be configured when the client is created and before any service requests are made. Changing it afterwards creates inevitable race conditions for any service requests in transit or retrying.

Parameters:

endpoint - The endpoint (ex: "cognito-sync.us-east-1.amazonaws.com") or a full URL, including the protocol (ex: "https://cognito-sync.us-east-1.amazonaws.com") of the region specific AWS endpoint this client will communicate with.

Throws:

IllegalArgumentException - If any problems are detected with the specified endpoint.

setRegion

void setRegion(Region region)
        throws IllegalArgumentException

Deprecated.

An alternative to setEndpoint(String), sets the regional endpoint for this client's service calls. Callers can use this method to control which AWS region they want to work with.

By default, all service endpoints in all regions use the https protocol. To use http instead, specify it in the ClientConfiguration supplied at construction.

This method is not threadsafe. A region should be configured when the client is created and before any service requests are made. Changing it afterwards creates inevitable race conditions for any service requests in transit or retrying.

Parameters:

region - The region this client will communicate with. See Region.getRegion(com.amazonaws.regions.Regions) for accessing a given region.

Throws:

IllegalArgumentException - If the given region is null, or if this service isn't available in the given region. See Region.isServiceSupported(String)

See Also:

Region.getRegion(com.amazonaws.regions.Regions), Region.createClient(Class, com.amazonaws.auth.AWSCredentialsProvider, ClientConfiguration)

deleteDataset

DeleteDatasetResult deleteDataset(DeleteDatasetRequest deleteDatasetRequest)
                           throws AmazonClientException,
                                  AmazonServiceException

Deprecated.

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.

This API can be called with temporary user credentials provided by Cognito Identity or with developer credentials.

Parameters:

deleteDatasetRequest - A request to delete the specific dataset.

Returns:

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.

InvalidParameterException - Thrown when a request parameter does not comply with the associated constraints.

ResourceNotFoundException - Thrown if the resource doesn't exist.

InternalErrorException - Indicates an internal service error.

TooManyRequestsException - Thrown if the request is throttled.

ResourceConflictException - Thrown if an update can't be applied because the resource was changed by another call and this would result in a conflict.

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.

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.

describeDataset

DescribeDatasetResult describeDataset(DescribeDatasetRequest describeDatasetRequest)
                               throws AmazonClientException,
                                      AmazonServiceException

Deprecated.

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.

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.

Parameters:

describeDatasetRequest - A request for meta data about a dataset (creation date, number of records, size) by owner and dataset name.

Returns:

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.

InvalidParameterException - Thrown when a request parameter does not comply with the associated constraints.

ResourceNotFoundException - Thrown if the resource doesn't exist.

InternalErrorException - Indicates an internal service error.

TooManyRequestsException - Thrown if the request is throttled.

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.

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.

listDatasets

ListDatasetsResult listDatasets(ListDatasetsRequest listDatasetsRequest)
                         throws AmazonClientException,
                                AmazonServiceException

Deprecated.

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.

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.

Parameters:

listDatasetsRequest - Request for a list of datasets for an identity.

Returns:

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.

InvalidParameterException - Thrown when a request parameter does not comply with the associated constraints.

InternalErrorException - Indicates an internal service error.

TooManyRequestsException - Thrown if the request is throttled.

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.

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.

listRecords

ListRecordsResult listRecords(ListRecordsRequest listRecordsRequest)
                       throws AmazonClientException,
                              AmazonServiceException

Deprecated.

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.

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.

Parameters:

listRecordsRequest - A request for a list of records.

Returns:

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.

NotAuthorizedException - Thrown when a user is not authorized to access the requested resource.

TooManyRequestsException - Thrown if the request is throttled.

InternalErrorException - Indicates an internal service error.

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.

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.

registerDevice

RegisterDeviceResult registerDevice(RegisterDeviceRequest registerDeviceRequest)
                             throws AmazonClientException,
                                    AmazonServiceException

Deprecated.

Registers a device to receive push sync notifications.

This API can only be called with temporary credentials provided by Cognito Identity. You cannot call this API with developer credentials.

Parameters:

registerDeviceRequest -

A request to RegisterDevice.

Returns:

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.

InvalidParameterException - Thrown when a request parameter does not comply with the associated constraints.

ResourceNotFoundException - Thrown if the resource doesn't exist.

InternalErrorException - Indicates an internal service error.

InvalidConfigurationException

TooManyRequestsException - Thrown if the request is throttled.

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.

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.

subscribeToDataset

SubscribeToDatasetResult subscribeToDataset(SubscribeToDatasetRequest subscribeToDatasetRequest)
                                     throws AmazonClientException,
                                            AmazonServiceException

Deprecated.

Subscribes to receive notifications when a dataset is modified by another device.

This API can only be called with temporary credentials provided by Cognito Identity. You cannot call this API with developer credentials.

Parameters:

subscribeToDatasetRequest -

A request to SubscribeToDatasetRequest.

Returns:

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.

InvalidParameterException - Thrown when a request parameter does not comply with the associated constraints.

ResourceNotFoundException - Thrown if the resource doesn't exist.

InternalErrorException - Indicates an internal service error.

InvalidConfigurationException

TooManyRequestsException - Thrown if the request is throttled.

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.

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.

unsubscribeFromDataset

UnsubscribeFromDatasetResult unsubscribeFromDataset(UnsubscribeFromDatasetRequest unsubscribeFromDatasetRequest)
                                             throws AmazonClientException,
                                                    AmazonServiceException

Deprecated.

Unsubscribes from receiving notifications when a dataset is modified by another device.

This API can only be called with temporary credentials provided by Cognito Identity. You cannot call this API with developer credentials.

Parameters:

unsubscribeFromDatasetRequest -

A request to UnsubscribeFromDataset.

Returns:

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.

InvalidParameterException - Thrown when a request parameter does not comply with the associated constraints.

ResourceNotFoundException - Thrown if the resource doesn't exist.

InternalErrorException - Indicates an internal service error.

InvalidConfigurationException

TooManyRequestsException - Thrown if the request is throttled.

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.

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.

updateRecords

UpdateRecordsResult updateRecords(UpdateRecordsRequest updateRecordsRequest)
                           throws AmazonClientException,
                                  AmazonServiceException

Deprecated.

Posts updates to records and adds and deletes records for a dataset and user.

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.

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.

This API can be called with temporary user credentials provided by Cognito Identity or with developer credentials.

Parameters:

updateRecordsRequest - A request to post updates to records or add and delete records for a dataset and user.

Returns:

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.

LimitExceededException - Thrown when the limit on the number of objects or operations has been exceeded.

NotAuthorizedException - Thrown when a user is not authorized to access the requested resource.

ResourceNotFoundException - Thrown if the resource doesn't exist.

ResourceConflictException - Thrown if an update can't be applied because the resource was changed by another call and this would result in a conflict.

InvalidLambdaFunctionOutputException -

The AWS Lambda function returned invalid output or an exception.

LambdaThrottledException -

AWS Lambda throttled your account, please contact AWS Support

TooManyRequestsException - Thrown if the request is throttled.

InternalErrorException - Indicates an internal service error.

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.

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.

shutdown

void shutdown()

Deprecated.

Shuts down this client object, releasing any resources that might be held open. This is an optional method, and callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client has been shutdown, it should not be used to make any more requests.

getCachedResponseMetadata

ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request)

Deprecated.

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.

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 a request.

Parameters:

request - The originally executed request.

Returns:

The response metadata for the specified request, or null if none is available.