private static ListDatasetsRequest PrepareListDatasetsRequest()
{
ListDatasetsRequest request = new ListDatasetsRequest();
// a large enough number to reduce # of requests
request.MaxResults = 64;
return request;
}
private async Task<List<DatasetMetadata>> PopulateListDatasetMetadata(string nextToken, List<DatasetMetadata> datasets, CancellationToken cancellationToken)
{
ListDatasetsRequest request = new ListDatasetsRequest();
// a large enough number to reduce # of requests
request.MaxResults = 64;
request.NextToken = nextToken;
ListDatasetsResponse response = await client.ListDatasetsAsync(request, cancellationToken).ConfigureAwait(false);
foreach (Amazon.CognitoSync.Model.Dataset dataset in response.Datasets)
{
datasets.Add(ModelToDatasetMetadata(dataset));
}
nextToken = response.NextToken;
if (nextToken != null)
{
await PopulateListDatasetMetadata(nextToken, datasets, cancellationToken).ConfigureAwait(false);
}
return datasets;
}
private void PopulateGetDatasetMetadataAsync(string nextToken, List<DatasetMetadata> datasets, AmazonCognitoSyncCallback<List<DatasetMetadata>> callback, AsyncOptions options)
{
ListDatasetsRequest request = new ListDatasetsRequest();
// a large enough number to reduce # of requests
request.MaxResults = 64;
request.NextToken = nextToken;
client.ListDatasetsAsync(request, (responseObj) =>
{
Exception ex = responseObj.Exception;
ListDatasetsResponse response = responseObj.Response;
object obj = responseObj.state;
if (ex != null)
{
InternalSDKUtils.AsyncExecutor(() => callback(new AmazonCognitoSyncResult<List<DatasetMetadata>>(null, ex, obj)), options);
}
else
{
foreach (Amazon.CognitoSync.Model.Dataset dataset in response.Datasets)
{
datasets.Add(ModelToDatasetMetadata(dataset));
}
nextToken = response.NextToken;
if (nextToken == null)
{
InternalSDKUtils.AsyncExecutor(() => callback(new AmazonCognitoSyncResult<List<DatasetMetadata>>(datasets, null, obj)), options);
return;
}
PopulateGetDatasetMetadataAsync(nextToken, datasets, callback, options);
}
},
options);
}
private List<DatasetMetadata> PopulateListDatasetMetadata(string nextToken, List<DatasetMetadata> datasets)
{
ListDatasetsRequest request = new ListDatasetsRequest();
// a large enough number to reduce # of requests
request.MaxResults = 64;
request.NextToken = nextToken;
ListDatasetsResponse response = client.ListDatasets(request);
foreach (Amazon.CognitoSync.Model.Dataset dataset in response.Datasets)
{
datasets.Add(ModelToDatasetMetadata(dataset));
}
nextToken = response.NextToken;
if (nextToken != null)
{
PopulateListDatasetMetadata(nextToken, datasets);
}
return datasets;
}
/// <summary>
/// Initiates the asynchronous execution of the ListDatasets operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ListDatasets operation on AmazonCognitoSyncClient.</param>
/// <param name="callback">An Action delegate that is invoked when the operation completes.</param>
/// <param name="options">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
public void ListDatasetsAsync(ListDatasetsRequest request, AmazonServiceCallback<ListDatasetsRequest, ListDatasetsResponse> callback, AsyncOptions options = null)
{
options = options == null?new AsyncOptions():options;
var marshaller = new ListDatasetsRequestMarshaller();
var unmarshaller = ListDatasetsResponseUnmarshaller.Instance;
Action<AmazonWebServiceRequest, AmazonWebServiceResponse, Exception, AsyncOptions> callbackHelper = null;
if(callback !=null )
callbackHelper = (AmazonWebServiceRequest req, AmazonWebServiceResponse res, Exception ex, AsyncOptions ao) => {
AmazonServiceResult<ListDatasetsRequest,ListDatasetsResponse> responseObject
= new AmazonServiceResult<ListDatasetsRequest,ListDatasetsResponse>((ListDatasetsRequest)req, (ListDatasetsResponse)res, ex , ao.State);
callback(responseObject);
};
BeginInvoke<ListDatasetsRequest>(request, marshaller, unmarshaller, options, callbackHelper);
}
/// <summary>
/// Initiates the asynchronous execution of the ListDatasets operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ListDatasets operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public Task<ListDatasetsResponse> ListDatasetsAsync(ListDatasetsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new ListDatasetsRequestMarshaller();
var unmarshaller = ListDatasetsResponseUnmarshaller.Instance;
return InvokeAsync<ListDatasetsRequest,ListDatasetsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
/// <summary>
/// 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.
///
///
/// <para>
/// 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.
/// </para>
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the ListDatasets service method.</param>
///
/// <returns>The response from the ListDatasets service method, as returned by CognitoSync.</returns>
/// <exception cref="Amazon.CognitoSync.Model.InternalErrorException">
/// Indicates an internal service error.
/// </exception>
/// <exception cref="Amazon.CognitoSync.Model.InvalidParameterException">
/// Thrown when a request parameter does not comply with the associated constraints.
/// </exception>
/// <exception cref="Amazon.CognitoSync.Model.NotAuthorizedException">
/// Thrown when a user is not authorized to access the requested resource.
/// </exception>
/// <exception cref="Amazon.CognitoSync.Model.TooManyRequestsException">
/// Thrown if the request is throttled.
/// </exception>
public ListDatasetsResponse ListDatasets(ListDatasetsRequest request)
{
var marshaller = new ListDatasetsRequestMarshaller();
var unmarshaller = ListDatasetsResponseUnmarshaller.Instance;
return Invoke<ListDatasetsRequest,ListDatasetsResponse>(request, marshaller, unmarshaller);
}
internal ListDatasetsResponse ListDatasets(ListDatasetsRequest request)
{
var task = ListDatasetsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
/// <summary>
/// Initiates the asynchronous execution of the ListDatasets operation.
/// <seealso cref="Amazon.CognitoSync.IAmazonCognitoSync.ListDatasets"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ListDatasets operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public Task<ListDatasetsResponse> ListDatasetsAsync(ListDatasetsRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new ListDatasetsRequestMarshaller();
var unmarshaller = ListDatasetsResponseUnmarshaller.GetInstance();
return Invoke<IRequest, ListDatasetsRequest, ListDatasetsResponse>(request, marshaller, unmarshaller, signer, cancellationToken);
}
/// <summary>
/// Initiates the asynchronous execution of the ListDatasets operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ListDatasets operation on AmazonCognitoSyncClient.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
///
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndListDatasets
/// operation.</returns>
public IAsyncResult BeginListDatasets(ListDatasetsRequest request, AsyncCallback callback, object state)
{
var marshaller = new ListDatasetsRequestMarshaller();
var unmarshaller = ListDatasetsResponseUnmarshaller.Instance;
return BeginInvoke<ListDatasetsRequest>(request, marshaller, unmarshaller,
callback, state);
}
IAsyncResult invokeListDatasets(ListDatasetsRequest request, AsyncCallback callback, object state, bool synchronized)
{
var marshaller = new ListDatasetsRequestMarshaller();
var unmarshaller = ListDatasetsResponseUnmarshaller.Instance;
return Invoke(request, callback, state, synchronized, marshaller, unmarshaller, signer);
}
/// <summary>
/// Initiates the asynchronous execution of the ListDatasets operation.
/// <seealso cref="Amazon.CognitoSync.IAmazonCognitoSync"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ListDatasets operation on AmazonCognitoSyncClient.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
///
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndListDatasets
/// operation.</returns>
public IAsyncResult BeginListDatasets(ListDatasetsRequest request, AsyncCallback callback, object state)
{
return invokeListDatasets(request, callback, state, false);
}
/// <summary>
/// Lists datasets for an identity.
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the ListDatasets service method.</param>
///
/// <returns>The response from the ListDatasets service method, as returned by CognitoSync.</returns>
/// <exception cref="InternalErrorException">
/// Indicates an internal service error.
/// </exception>
/// <exception cref="InvalidParameterException">
/// Thrown when a request parameter does not comply with the associated constraints.
/// </exception>
/// <exception cref="NotAuthorizedException">
/// Thrown when a user is not authorized to access the requested resource.
/// </exception>
public ListDatasetsResponse ListDatasets(ListDatasetsRequest request)
{
IAsyncResult asyncResult = invokeListDatasets(request, null, null, true);
return EndListDatasets(asyncResult);
}
private Amazon.CognitoSync.Model.ListDatasetsResponse CallAWSServiceOperation(IAmazonCognitoSync client, Amazon.CognitoSync.Model.ListDatasetsRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Cognito Sync", "ListDatasets");
try
{
#if DESKTOP
return(client.ListDatasets(request));
#elif CORECLR
return(client.ListDatasetsAsync(request).GetAwaiter().GetResult());
#else
#error "Unknown build edition"
#endif
}
catch (AmazonServiceException exc)
{
var webException = exc.InnerException as System.Net.WebException;
if (webException != null)
{
throw new Exception(Utils.Common.FormatNameResolutionFailureMessage(client.Config, webException.Message), webException);
}
throw;
}
}
public object Execute(ExecutorContext context)
{
var cmdletContext = context as CmdletContext;
var useParameterSelect = this.Select.StartsWith("^") || this.PassThru.IsPresent;
// create request and set iteration invariants
var request = new Amazon.CognitoSync.Model.ListDatasetsRequest();
if (cmdletContext.IdentityId != null)
{
request.IdentityId = cmdletContext.IdentityId;
}
if (cmdletContext.IdentityPoolId != null)
{
request.IdentityPoolId = cmdletContext.IdentityPoolId;
}
// Initialize loop variants and commence piping
System.String _nextToken = null;
int? _emitLimit = null;
int _retrievedSoFar = 0;
if (AutoIterationHelpers.HasValue(cmdletContext.NextToken))
{
_nextToken = cmdletContext.NextToken;
}
if (cmdletContext.MaxResult.HasValue)
{
_emitLimit = cmdletContext.MaxResult;
}
var _userControllingPaging = this.NoAutoIteration.IsPresent || ParameterWasBound(nameof(this.NextToken));
var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
do
{
request.NextToken = _nextToken;
if (_emitLimit.HasValue)
{
request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToInt32(_emitLimit.Value);
}
CmdletOutput output;
try
{
var response = CallAWSServiceOperation(client, request);
object pipelineOutput = null;
if (!useParameterSelect)
{
pipelineOutput = cmdletContext.Select(response, this);
}
output = new CmdletOutput
{
PipelineOutput = pipelineOutput,
ServiceResponse = response
};
int _receivedThisCall = response.Datasets.Count;
_nextToken = response.NextToken;
_retrievedSoFar += _receivedThisCall;
if (_emitLimit.HasValue)
{
_emitLimit -= _receivedThisCall;
}
}
catch (Exception e)
{
if (_retrievedSoFar == 0 || !_emitLimit.HasValue)
{
output = new CmdletOutput {
ErrorResponse = e
};
}
else
{
break;
}
}
ProcessOutput(output);
} while (!_userControllingPaging && AutoIterationHelpers.HasValue(_nextToken) && (!_emitLimit.HasValue || _emitLimit.Value >= 1));
if (useParameterSelect)
{
WriteObject(cmdletContext.Select(null, this));
}
return(null);
}
public object Execute(ExecutorContext context)
{
var cmdletContext = context as CmdletContext;
#pragma warning disable CS0618, CS0612 //A class member was marked with the Obsolete attribute
var useParameterSelect = this.Select.StartsWith("^") || this.PassThru.IsPresent;
#pragma warning restore CS0618, CS0612 //A class member was marked with the Obsolete attribute
// create request and set iteration invariants
var request = new Amazon.CognitoSync.Model.ListDatasetsRequest();
if (cmdletContext.IdentityId != null)
{
request.IdentityId = cmdletContext.IdentityId;
}
if (cmdletContext.IdentityPoolId != null)
{
request.IdentityPoolId = cmdletContext.IdentityPoolId;
}
if (cmdletContext.MaxResult != null)
{
request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToServiceTypeInt32(cmdletContext.MaxResult.Value);
}
// Initialize loop variant and commence piping
var _nextToken = cmdletContext.NextToken;
var _userControllingPaging = this.NoAutoIteration.IsPresent || ParameterWasBound(nameof(this.NextToken));
var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
do
{
request.NextToken = _nextToken;
CmdletOutput output;
try
{
var response = CallAWSServiceOperation(client, request);
object pipelineOutput = null;
if (!useParameterSelect)
{
pipelineOutput = cmdletContext.Select(response, this);
}
output = new CmdletOutput
{
PipelineOutput = pipelineOutput,
ServiceResponse = response
};
_nextToken = response.NextToken;
}
catch (Exception e)
{
output = new CmdletOutput {
ErrorResponse = e
};
}
ProcessOutput(output);
} while (!_userControllingPaging && AutoIterationHelpers.HasValue(_nextToken));
if (useParameterSelect)
{
WriteObject(cmdletContext.Select(null, this));
}
return(null);
}
