/// <summary>
/// Initiates the asynchronous execution of the ListInstanceGroups operation.
/// <seealso cref="Amazon.ElasticMapReduce.IAmazonElasticMapReduce"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the ListInstanceGroups 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 <ListInstanceGroupsResponse> ListInstanceGroupsAsync(ListInstanceGroupsRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new ListInstanceGroupsRequestMarshaller();
var unmarshaller = ListInstanceGroupsResponseUnmarshaller.Instance;
return(Invoke <IRequest, ListInstanceGroupsRequest, ListInstanceGroupsResponse>(request, marshaller, unmarshaller, signer, cancellationToken));
}
internal ListInstanceGroupsResponse ListInstanceGroups(ListInstanceGroupsRequest request)
{
var marshaller = new ListInstanceGroupsRequestMarshaller();
var unmarshaller = ListInstanceGroupsResponseUnmarshaller.Instance;
return(Invoke <ListInstanceGroupsRequest, ListInstanceGroupsResponse>(request, marshaller, unmarshaller));
}
public override void Invoke(AWSCredentials creds, RegionEndpoint region, int maxItems)
{
AmazonElasticMapReduceConfig config = new AmazonElasticMapReduceConfig();
config.RegionEndpoint = region;
ConfigureClient(config);
AmazonElasticMapReduceClient client = new AmazonElasticMapReduceClient(creds, config);
ListInstanceGroupsResponse resp = new ListInstanceGroupsResponse();
do
{
ListInstanceGroupsRequest req = new ListInstanceGroupsRequest
{
Marker = resp.Marker
};
resp = client.ListInstanceGroups(req);
CheckError(resp.HttpStatusCode, "200");
foreach (var obj in resp.InstanceGroups)
{
AddObject(obj);
}
}while (!string.IsNullOrEmpty(resp.Marker));
}
/// <summary>Snippet for ListAsync</summary>
public async Task ListRequestObjectAsync()
{
// Snippet: ListAsync(ListInstanceGroupsRequest, CallSettings)
// Create client
InstanceGroupsClient instanceGroupsClient = await InstanceGroupsClient.CreateAsync();
// Initialize request argument(s)
ListInstanceGroupsRequest request = new ListInstanceGroupsRequest
{
Zone = "",
OrderBy = "",
Project = "",
Filter = "",
ReturnPartialSuccess = false,
};
// Make the request
PagedAsyncEnumerable <InstanceGroupList, InstanceGroup> response = instanceGroupsClient.ListAsync(request);
// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((InstanceGroup item) =>
{
// Do something with each item
Console.WriteLine(item);
});
// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((InstanceGroupList page) =>
{
// Do something with each page of items
Console.WriteLine("A page of results:");
foreach (InstanceGroup item in page)
{
// Do something with each item
Console.WriteLine(item);
}
});
// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page <InstanceGroup> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (InstanceGroup item in singlePage)
{
// Do something with each item
Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;
// End snippet
}
internal ListInstanceGroupsResponse ListInstanceGroups(ListInstanceGroupsRequest request)
{
var task = ListInstanceGroupsAsync(request);
try
{
return(task.Result);
}
catch (AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return(null);
}
}
/// <summary>Snippet for List</summary>
public void ListRequestObject()
{
// Snippet: List(ListInstanceGroupsRequest, CallSettings)
// Create client
InstanceGroupsClient instanceGroupsClient = InstanceGroupsClient.Create();
// Initialize request argument(s)
ListInstanceGroupsRequest request = new ListInstanceGroupsRequest
{
Zone = "",
PageToken = "",
MaxResults = 0U,
OrderBy = "",
Project = "",
Filter = "",
ReturnPartialSuccess = false,
};
// Make the request
InstanceGroupList response = instanceGroupsClient.List(request);
// End snippet
}
/// <summary>Snippet for ListAsync</summary>
public async Task ListRequestObjectAsync()
{
// Snippet: ListAsync(ListInstanceGroupsRequest, CallSettings)
// Additional: ListAsync(ListInstanceGroupsRequest, CancellationToken)
// Create client
InstanceGroupsClient instanceGroupsClient = await InstanceGroupsClient.CreateAsync();
// Initialize request argument(s)
ListInstanceGroupsRequest request = new ListInstanceGroupsRequest
{
Zone = "",
PageToken = "",
MaxResults = 0U,
OrderBy = "",
Project = "",
Filter = "",
ReturnPartialSuccess = false,
};
// Make the request
InstanceGroupList response = await instanceGroupsClient.ListAsync(request);
// End snippet
}
