public object Execute(ExecutorContext context)
{
var cmdletContext = context as CmdletContext;
// create request
var request = new Amazon.EC2.Model.DescribePlacementGroupsRequest();
if (cmdletContext.Filter != null)
{
request.Filters = cmdletContext.Filter;
}
if (cmdletContext.GroupId != null)
{
request.GroupIds = cmdletContext.GroupId;
}
if (cmdletContext.GroupName != null)
{
request.GroupNames = cmdletContext.GroupName;
}
CmdletOutput output;
// issue call
var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
try
{
var response = CallAWSServiceOperation(client, request);
object pipelineOutput = null;
pipelineOutput = cmdletContext.Select(response, this);
output = new CmdletOutput
{
PipelineOutput = pipelineOutput,
ServiceResponse = response
};
}
catch (Exception e)
{
output = new CmdletOutput {
ErrorResponse = e
};
}
return(output);
}
/// <summary>
/// Initiates the asynchronous execution of the DescribePlacementGroups operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribePlacementGroups 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<DescribePlacementGroupsResponse> DescribePlacementGroupsAsync(DescribePlacementGroupsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribePlacementGroupsRequestMarshaller();
var unmarshaller = DescribePlacementGroupsResponseUnmarshaller.Instance;
return InvokeAsync<DescribePlacementGroupsRequest,DescribePlacementGroupsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
/// <summary>
/// Describes one or more of your placement groups. For more information about placement
/// groups and cluster instances, see <a href="http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using_cluster_computing.html">Cluster
/// Instances</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the DescribePlacementGroups service method.</param>
///
/// <returns>The response from the DescribePlacementGroups service method, as returned by EC2.</returns>
public DescribePlacementGroupsResponse DescribePlacementGroups(DescribePlacementGroupsRequest request)
{
var marshaller = new DescribePlacementGroupsRequestMarshaller();
var unmarshaller = DescribePlacementGroupsResponseUnmarshaller.Instance;
return Invoke<DescribePlacementGroupsRequest,DescribePlacementGroupsResponse>(request, marshaller, unmarshaller);
}
/// <summary>
/// Initiates the asynchronous execution of the DescribePlacementGroups operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribePlacementGroups operation on AmazonEC2Client.</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 EndDescribePlacementGroups
/// operation.</returns>
public IAsyncResult BeginDescribePlacementGroups(DescribePlacementGroupsRequest request, AsyncCallback callback, object state)
{
var marshaller = new DescribePlacementGroupsRequestMarshaller();
var unmarshaller = DescribePlacementGroupsResponseUnmarshaller.Instance;
return BeginInvoke<DescribePlacementGroupsRequest>(request, marshaller, unmarshaller,
callback, state);
}
IAsyncResult invokeDescribePlacementGroups(DescribePlacementGroupsRequest describePlacementGroupsRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new DescribePlacementGroupsRequestMarshaller().Marshall(describePlacementGroupsRequest);
var unmarshaller = DescribePlacementGroupsResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return result;
}
/// <summary>
/// Initiates the asynchronous execution of the DescribePlacementGroups operation.
/// <seealso cref="Amazon.EC2.IAmazonEC2.DescribePlacementGroups"/>
/// </summary>
///
/// <param name="describePlacementGroupsRequest">Container for the necessary parameters to execute the DescribePlacementGroups operation on
/// AmazonEC2.</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
/// EndDescribePlacementGroups operation.</returns>
public IAsyncResult BeginDescribePlacementGroups(DescribePlacementGroupsRequest describePlacementGroupsRequest, AsyncCallback callback, object state)
{
return invokeDescribePlacementGroups(describePlacementGroupsRequest, callback, state, false);
}
/// <summary>
/// <para>Describes one or more of your placement groups. For more information about placement groups and cluster instances, see <a
/// href="http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using_cluster_computing.html" >Cluster Instances</a> in the <i>Amazon Elastic
/// Compute Cloud User Guide</i> .</para>
/// </summary>
///
/// <param name="describePlacementGroupsRequest">Container for the necessary parameters to execute the DescribePlacementGroups service method on
/// AmazonEC2.</param>
///
/// <returns>The response from the DescribePlacementGroups service method, as returned by AmazonEC2.</returns>
///
public DescribePlacementGroupsResponse DescribePlacementGroups(DescribePlacementGroupsRequest describePlacementGroupsRequest)
{
IAsyncResult asyncResult = invokeDescribePlacementGroups(describePlacementGroupsRequest, null, null, true);
return EndDescribePlacementGroups(asyncResult);
}
/// <summary>
/// <para>Describes one or more of your placement groups. For more information about placement groups and cluster instances, see <a href="http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using_cluster_computing.html">Cluster Instances</a> in the <i>Amazon Elastic
/// Compute Cloud User Guide</i> .</para>
/// </summary>
///
/// <param name="describePlacementGroupsRequest">Container for the necessary parameters to execute the DescribePlacementGroups service method on
/// AmazonEC2.</param>
///
/// <returns>The response from the DescribePlacementGroups service method, as returned by AmazonEC2.</returns>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
public Task<DescribePlacementGroupsResponse> DescribePlacementGroupsAsync(DescribePlacementGroupsRequest describePlacementGroupsRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribePlacementGroupsRequestMarshaller();
var unmarshaller = DescribePlacementGroupsResponseUnmarshaller.GetInstance();
return Invoke<IRequest, DescribePlacementGroupsRequest, DescribePlacementGroupsResponse>(describePlacementGroupsRequest, marshaller, unmarshaller, signer, cancellationToken);
}
internal DescribePlacementGroupsResponse DescribePlacementGroups(DescribePlacementGroupsRequest request)
{
var task = DescribePlacementGroupsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
/// <summary>
/// Initiates the asynchronous execution of the DescribePlacementGroups operation.
/// <seealso cref="Amazon.EC2.IAmazonEC2.DescribePlacementGroups"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribePlacementGroups 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 async Task<DescribePlacementGroupsResponse> DescribePlacementGroupsAsync(DescribePlacementGroupsRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribePlacementGroupsRequestMarshaller();
var unmarshaller = DescribePlacementGroupsResponseUnmarshaller.GetInstance();
var response = await Invoke<IRequest, DescribePlacementGroupsRequest, DescribePlacementGroupsResponse>(request, marshaller, unmarshaller, signer, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
return response;
}
/// <summary>
/// <para> Returns information about one or more PlacementGroup instances in a user's account. </para>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribePlacementGroups service method on
/// AmazonEC2.</param>
///
/// <returns>The response from the DescribePlacementGroups service method, as returned by AmazonEC2.</returns>
public DescribePlacementGroupsResponse DescribePlacementGroups(DescribePlacementGroupsRequest request)
{
var task = DescribePlacementGroupsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
throw e.InnerException;
}
}
private Amazon.EC2.Model.DescribePlacementGroupsResponse CallAWSServiceOperation(IAmazonEC2 client, Amazon.EC2.Model.DescribePlacementGroupsRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Elastic Compute Cloud (EC2)", "DescribePlacementGroups");
try
{
#if DESKTOP
return(client.DescribePlacementGroups(request));
#elif CORECLR
return(client.DescribePlacementGroupsAsync(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;
}
}
