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.ElastiCache.Model.DescribeSnapshotsRequest();
if (cmdletContext.CacheClusterId != null)
{
request.CacheClusterId = cmdletContext.CacheClusterId;
}
if (cmdletContext.ReplicationGroupId != null)
{
request.ReplicationGroupId = cmdletContext.ReplicationGroupId;
}
if (cmdletContext.ShowNodeGroupConfig != null)
{
request.ShowNodeGroupConfig = cmdletContext.ShowNodeGroupConfig.Value;
}
if (cmdletContext.SnapshotName != null)
{
request.SnapshotName = cmdletContext.SnapshotName;
}
if (cmdletContext.SnapshotSource != null)
{
request.SnapshotSource = cmdletContext.SnapshotSource;
}
// Initialize loop variants and commence piping
System.String _nextToken = null;
int? _emitLimit = null;
int _retrievedSoFar = 0;
if (AutoIterationHelpers.HasValue(cmdletContext.Marker))
{
_nextToken = cmdletContext.Marker;
}
if (cmdletContext.MaxRecord.HasValue)
{
_emitLimit = cmdletContext.MaxRecord;
}
var _userControllingPaging = this.NoAutoIteration.IsPresent || ParameterWasBound(nameof(this.Marker));
var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
do
{
request.Marker = _nextToken;
if (_emitLimit.HasValue)
{
request.MaxRecords = 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.Snapshots.Count;
_nextToken = response.Marker;
_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);
}
private Amazon.ElastiCache.Model.DescribeSnapshotsResponse CallAWSServiceOperation(IAmazonElastiCache client, Amazon.ElastiCache.Model.DescribeSnapshotsRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon ElastiCache", "DescribeSnapshots");
try
{
#if DESKTOP
return(client.DescribeSnapshots(request));
#elif CORECLR
return(client.DescribeSnapshotsAsync(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 DescribeSnapshots operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeSnapshots 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<DescribeSnapshotsResponse> DescribeSnapshotsAsync(DescribeSnapshotsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeSnapshotsRequestMarshaller();
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.Instance;
return InvokeAsync<DescribeSnapshotsRequest,DescribeSnapshotsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
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.ElastiCache.Model.DescribeSnapshotsRequest();
if (cmdletContext.CacheClusterId != null)
{
request.CacheClusterId = cmdletContext.CacheClusterId;
}
if (cmdletContext.MaxRecord != null)
{
request.MaxRecords = AutoIterationHelpers.ConvertEmitLimitToServiceTypeInt32(cmdletContext.MaxRecord.Value);
}
if (cmdletContext.ReplicationGroupId != null)
{
request.ReplicationGroupId = cmdletContext.ReplicationGroupId;
}
if (cmdletContext.ShowNodeGroupConfig != null)
{
request.ShowNodeGroupConfig = cmdletContext.ShowNodeGroupConfig.Value;
}
if (cmdletContext.SnapshotName != null)
{
request.SnapshotName = cmdletContext.SnapshotName;
}
if (cmdletContext.SnapshotSource != null)
{
request.SnapshotSource = cmdletContext.SnapshotSource;
}
// 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);
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeSnapshots operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeSnapshots operation on AmazonElastiCacheClient.</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 EndDescribeSnapshots
/// operation.</returns>
public IAsyncResult BeginDescribeSnapshots(DescribeSnapshotsRequest request, AsyncCallback callback, object state)
{
var marshaller = new DescribeSnapshotsRequestMarshaller();
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.Instance;
return BeginInvoke<DescribeSnapshotsRequest>(request, marshaller, unmarshaller,
callback, state);
}
/// <summary>
/// The <i>DescribeSnapshots</i> operation returns information about cache cluster snapshots.
/// By default, <i>DescribeSnapshots</i> lists all of your snapshots; it can optionally
/// describe a single snapshot, or just the snapshots associated with a particular cache
/// cluster.
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the DescribeSnapshots service method.</param>
///
/// <returns>The response from the DescribeSnapshots service method, as returned by ElastiCache.</returns>
/// <exception cref="Amazon.ElastiCache.Model.CacheClusterNotFoundException">
/// The requested cache cluster ID does not refer to an existing cache cluster.
/// </exception>
/// <exception cref="Amazon.ElastiCache.Model.InvalidParameterCombinationException">
/// Two or more incompatible parameters were specified.
/// </exception>
/// <exception cref="Amazon.ElastiCache.Model.InvalidParameterValueException">
/// The value for a parameter is invalid.
/// </exception>
/// <exception cref="Amazon.ElastiCache.Model.SnapshotNotFoundException">
/// The requested snapshot name does not refer to an existing snapshot.
/// </exception>
public DescribeSnapshotsResponse DescribeSnapshots(DescribeSnapshotsRequest request)
{
var marshaller = new DescribeSnapshotsRequestMarshaller();
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.Instance;
return Invoke<DescribeSnapshotsRequest,DescribeSnapshotsResponse>(request, marshaller, unmarshaller);
}
internal DescribeSnapshotsPaginator(IAmazonElastiCache client, DescribeSnapshotsRequest request)
{
this._client = client;
this._request = request;
}
/// <summary>
/// Paginator for DescribeSnapshots operation
///</summary>
public IDescribeSnapshotsPaginator DescribeSnapshots(DescribeSnapshotsRequest request)
{
return(new DescribeSnapshotsPaginator(this.client, request));
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeSnapshots operation.
/// <seealso cref="Amazon.ElastiCache.IAmazonElastiCache.DescribeSnapshots"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeSnapshots 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<DescribeSnapshotsResponse> DescribeSnapshotsAsync(DescribeSnapshotsRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeSnapshotsRequestMarshaller();
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.GetInstance();
return Invoke<IRequest, DescribeSnapshotsRequest, DescribeSnapshotsResponse>(request, marshaller, unmarshaller, signer, cancellationToken);
}
/// <summary>
/// <para>The <i>DescribeSnapshots</i> operation returns information about cache cluster snapshots. By default, <i>DescribeSnapshots</i> lists
/// all of your snapshots; it can optionally describe a single snapshot, or just the snapshots associated with a particular cache
/// cluster.</para>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeSnapshots service method on
/// AmazonElastiCache.</param>
///
/// <returns>The response from the DescribeSnapshots service method, as returned by AmazonElastiCache.</returns>
///
/// <exception cref="T:Amazon.ElastiCache.Model.InvalidParameterValueException" />
/// <exception cref="T:Amazon.ElastiCache.Model.SnapshotNotFoundException" />
/// <exception cref="T:Amazon.ElastiCache.Model.CacheClusterNotFoundException" />
/// <exception cref="T:Amazon.ElastiCache.Model.InvalidParameterCombinationException" />
public DescribeSnapshotsResponse DescribeSnapshots(DescribeSnapshotsRequest request)
{
var task = DescribeSnapshotsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
IAsyncResult invokeDescribeSnapshots(DescribeSnapshotsRequest describeSnapshotsRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new DescribeSnapshotsRequestMarshaller().Marshall(describeSnapshotsRequest);
var unmarshaller = DescribeSnapshotsResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return result;
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeSnapshots operation.
/// <seealso cref="Amazon.ElastiCache.IAmazonElastiCache.DescribeSnapshots"/>
/// </summary>
///
/// <param name="describeSnapshotsRequest">Container for the necessary parameters to execute the DescribeSnapshots operation on
/// AmazonElastiCache.</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 EndDescribeSnapshots
/// operation.</returns>
public IAsyncResult BeginDescribeSnapshots(DescribeSnapshotsRequest describeSnapshotsRequest, AsyncCallback callback, object state)
{
return invokeDescribeSnapshots(describeSnapshotsRequest, callback, state, false);
}
/// <summary>
/// <para>The <i>DescribeSnapshots</i> operation returns information about cache cluster snapshots. By default, <i>DescribeSnapshots</i> lists
/// all of your snapshots; it can optionally describe a single snapshot, or just the snapshots associated with a particular cache
/// cluster.</para>
/// </summary>
///
/// <param name="describeSnapshotsRequest">Container for the necessary parameters to execute the DescribeSnapshots service method on
/// AmazonElastiCache.</param>
///
/// <returns>The response from the DescribeSnapshots service method, as returned by AmazonElastiCache.</returns>
///
/// <exception cref="InvalidParameterValueException"/>
/// <exception cref="SnapshotNotFoundException"/>
/// <exception cref="CacheClusterNotFoundException"/>
/// <exception cref="InvalidParameterCombinationException"/>
public DescribeSnapshotsResponse DescribeSnapshots(DescribeSnapshotsRequest describeSnapshotsRequest)
{
IAsyncResult asyncResult = invokeDescribeSnapshots(describeSnapshotsRequest, null, null, true);
return EndDescribeSnapshots(asyncResult);
}
