/// <summary>
/// Provides the status of all clusters visible to this AWS account. Allows you to filter
/// the list of clusters based on certain criteria; for example, filtering by cluster
/// creation date and time or by status. This call returns a maximum of 50 clusters per
/// call, but returns a marker to track the paging of the cluster list across multiple
/// ListClusters calls.
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the ListClusters service method.</param>
///
/// <returns>The response from the ListClusters service method, as returned by ElasticMapReduce.</returns>
/// <exception cref="Amazon.ElasticMapReduce.Model.InternalServerException">
/// This exception occurs when there is an internal failure in the EMR service.
/// </exception>
/// <exception cref="Amazon.ElasticMapReduce.Model.InvalidRequestException">
/// This exception occurs when there is something wrong with user input.
/// </exception>
public ListClustersResponse ListClusters(ListClustersRequest request)
{
var marshaller = new ListClustersRequestMarshaller();
var unmarshaller = ListClustersResponseUnmarshaller.Instance;
return Invoke<ListClustersRequest,ListClustersResponse>(request, marshaller, unmarshaller);
}
/// <summary>
/// Initiates the asynchronous execution of the ListClusters operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ListClusters 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<ListClustersResponse> ListClustersAsync(ListClustersRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new ListClustersRequestMarshaller();
var unmarshaller = ListClustersResponseUnmarshaller.Instance;
return InvokeAsync<ListClustersRequest,ListClustersResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
public object Execute(ExecutorContext context)
{
var cmdletContext = context as CmdletContext;
var useParameterSelect = this.Select.StartsWith("^");
// create request and set iteration invariants
var request = new Amazon.ElasticMapReduce.Model.ListClustersRequest();
if (cmdletContext.ClusterState != null)
{
request.ClusterStates = cmdletContext.ClusterState;
}
if (cmdletContext.CreatedAfter != null)
{
request.CreatedAfter = cmdletContext.CreatedAfter.Value;
}
if (cmdletContext.CreatedBefore != null)
{
request.CreatedBefore = cmdletContext.CreatedBefore.Value;
}
// Initialize loop variant and commence piping
var _nextToken = cmdletContext.Marker;
var _userControllingPaging = this.NoAutoIteration.IsPresent || ParameterWasBound(nameof(this.Marker));
var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
do
{
request.Marker = _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.Marker;
}
catch (Exception e)
{
output = new CmdletOutput {
ErrorResponse = e
};
}
ProcessOutput(output);
} while (!_userControllingPaging && AutoIterationHelpers.HasValue(_nextToken));
if (useParameterSelect)
{
WriteObject(cmdletContext.Select(null, this));
}
return(null);
}
private Amazon.ElasticMapReduce.Model.ListClustersResponse CallAWSServiceOperation(IAmazonElasticMapReduce client, Amazon.ElasticMapReduce.Model.ListClustersRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Elastic MapReduce", "ListClusters");
try
{
#if DESKTOP
return(client.ListClusters(request));
#elif CORECLR
return(client.ListClustersAsync(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;
}
}
/// <summary>
/// Initiates the asynchronous execution of the ListClusters operation.
/// <seealso cref="Amazon.ElasticMapReduce.IAmazonElasticMapReduce.ListClusters"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ListClusters 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<ListClustersResponse> ListClustersAsync(ListClustersRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new ListClustersRequestMarshaller();
var unmarshaller = ListClustersResponseUnmarshaller.GetInstance();
return Invoke<IRequest, ListClustersRequest, ListClustersResponse>(request, marshaller, unmarshaller, signer, cancellationToken);
}
/// <summary>
/// Provides the status of all clusters visible to this AWS account. Allows you to filter
/// the list of clusters based on certain criteria; for example, filtering by cluster
/// creation date and time or by status. This call returns a maximum of 50 clusters
/// per call, but returns a marker to track the paging of the cluster list across multiple
/// ListClusters calls.
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the ListClusters service method.</param>
///
/// <returns>The response from the ListClusters service method, as returned by ElasticMapReduce.</returns>
/// <exception cref="InternalServerException">
/// This exception occurs when there is an internal failure in the EMR service.
/// </exception>
/// <exception cref="InvalidRequestException">
/// This exception occurs when there is something wrong with user input.
/// </exception>
public ListClustersResponse ListClusters(ListClustersRequest request)
{
var task = ListClustersAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
/// <summary>
/// Initiates the asynchronous execution of the ListClusters operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ListClusters operation on AmazonElasticMapReduceClient.</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 EndListClusters
/// operation.</returns>
public IAsyncResult BeginListClusters(ListClustersRequest request, AsyncCallback callback, object state)
{
var marshaller = new ListClustersRequestMarshaller();
var unmarshaller = ListClustersResponseUnmarshaller.Instance;
return BeginInvoke<ListClustersRequest>(request, marshaller, unmarshaller,
callback, state);
}
/// <summary>
/// <para>Provides the status of all clusters visible to this AWS account. Allows you to filter the list of clusters based on certain criteria;
/// for example, filtering by cluster creation date and time or by status. This call returns a maximum of 50 clusters per call, but returns a
/// marker to track the paging of the cluster list across multiple ListClusters calls. </para>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ListClusters service method on
/// AmazonElasticMapReduce.</param>
///
/// <returns>The response from the ListClusters service method, as returned by AmazonElasticMapReduce.</returns>
///
/// <exception cref="T:Amazon.ElasticMapReduce.Model.InternalServerException" />
/// <exception cref="T:Amazon.ElasticMapReduce.Model.InvalidRequestException" />
public ListClustersResponse ListClusters(ListClustersRequest request)
{
var task = ListClustersAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
throw e.InnerException;
}
}
/// <summary>
/// Initiates the asynchronous execution of the ListClusters operation.
/// <seealso cref="Amazon.ElasticMapReduce.IAmazonElasticMapReduce.ListClusters"/>
/// </summary>
///
/// <param name="listClustersRequest">Container for the necessary parameters to execute the ListClusters operation on
/// AmazonElasticMapReduce.</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 EndListClusters
/// operation.</returns>
public IAsyncResult BeginListClusters(ListClustersRequest listClustersRequest, AsyncCallback callback, object state)
{
return invokeListClusters(listClustersRequest, callback, state, false);
}
IAsyncResult invokeListClusters(ListClustersRequest listClustersRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new ListClustersRequestMarshaller().Marshall(listClustersRequest);
var unmarshaller = ListClustersResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return result;
}
/// <summary>
/// <para>Provides the status of all clusters visible to this AWS account. Allows you to filter the list of clusters based on certain criteria;
/// for example, filtering by cluster creation date and time or by status. This call returns a maximum of 50 clusters per call, but returns a
/// marker to track the paging of the cluster list across multiple ListClusters calls. </para>
/// </summary>
///
/// <param name="listClustersRequest">Container for the necessary parameters to execute the ListClusters service method on
/// AmazonElasticMapReduce.</param>
///
/// <returns>The response from the ListClusters service method, as returned by AmazonElasticMapReduce.</returns>
///
/// <exception cref="InternalServerException"/>
/// <exception cref="InvalidRequestException"/>
public ListClustersResponse ListClusters(ListClustersRequest listClustersRequest)
{
IAsyncResult asyncResult = invokeListClusters(listClustersRequest, null, null, true);
return EndListClusters(asyncResult);
}
internal ListClustersPaginator(IAmazonElasticMapReduce client, ListClustersRequest request)
{
this._client = client;
this._request = request;
}
/// <summary>
/// Paginator for ListClusters operation
///</summary>
public IListClustersPaginator ListClusters(ListClustersRequest request)
{
return(new ListClustersPaginator(this.client, request));
}
/// <summary>
/// <para>Provides the status of all clusters visible to this AWS account. Allows you to filter the list of clusters based on certain criteria;
/// for example, filtering by cluster creation date and time or by status. This call returns a maximum of 50 clusters per call, but returns a
/// marker to track the paging of the cluster list across multiple ListClusters calls. </para>
/// </summary>
///
/// <param name="listClustersRequest">Container for the necessary parameters to execute the ListClusters service method on
/// AmazonElasticMapReduce.</param>
///
/// <returns>The response from the ListClusters service method, as returned by AmazonElasticMapReduce.</returns>
///
/// <exception cref="T:Amazon.ElasticMapReduce.Model.InternalServerException" />
/// <exception cref="T:Amazon.ElasticMapReduce.Model.InvalidRequestException" />
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
public async Task<ListClustersResponse> ListClustersAsync(ListClustersRequest listClustersRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new ListClustersRequestMarshaller();
var unmarshaller = ListClustersResponseUnmarshaller.GetInstance();
var response = await Invoke<IRequest, ListClustersRequest, ListClustersResponse>(listClustersRequest, marshaller, unmarshaller, signer, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
return response;
}
IAsyncResult invokeListClusters(ListClustersRequest request, AsyncCallback callback, object state, bool synchronized)
{
var marshaller = new ListClustersRequestMarshaller();
var unmarshaller = ListClustersResponseUnmarshaller.Instance;
return Invoke(request, callback, state, synchronized, marshaller, unmarshaller, signer);
}