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.CloudWatch.Model.DescribeAlarmsRequest();
if (cmdletContext.ActionPrefix != null)
{
request.ActionPrefix = cmdletContext.ActionPrefix;
}
if (cmdletContext.AlarmNamePrefix != null)
{
request.AlarmNamePrefix = cmdletContext.AlarmNamePrefix;
}
if (cmdletContext.AlarmName != null)
{
request.AlarmNames = cmdletContext.AlarmName;
}
if (cmdletContext.AlarmType != null)
{
request.AlarmTypes = cmdletContext.AlarmType;
}
if (cmdletContext.ChildrenOfAlarmName != null)
{
request.ChildrenOfAlarmName = cmdletContext.ChildrenOfAlarmName;
}
if (cmdletContext.MaxRecord != null)
{
request.MaxRecords = AutoIterationHelpers.ConvertEmitLimitToServiceTypeInt32(cmdletContext.MaxRecord.Value);
}
if (cmdletContext.ParentsOfAlarmName != null)
{
request.ParentsOfAlarmName = cmdletContext.ParentsOfAlarmName;
}
if (cmdletContext.StateValue != null)
{
request.StateValue = cmdletContext.StateValue;
}
// 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);
}
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.CloudWatch.Model.DescribeAlarmsRequest();
if (cmdletContext.ActionPrefix != null)
{
request.ActionPrefix = cmdletContext.ActionPrefix;
}
if (cmdletContext.AlarmNamePrefix != null)
{
request.AlarmNamePrefix = cmdletContext.AlarmNamePrefix;
}
if (cmdletContext.AlarmName != null)
{
request.AlarmNames = cmdletContext.AlarmName;
}
if (cmdletContext.AlarmType != null)
{
request.AlarmTypes = cmdletContext.AlarmType;
}
if (cmdletContext.ChildrenOfAlarmName != null)
{
request.ChildrenOfAlarmName = cmdletContext.ChildrenOfAlarmName;
}
if (cmdletContext.ParentsOfAlarmName != null)
{
request.ParentsOfAlarmName = cmdletContext.ParentsOfAlarmName;
}
if (cmdletContext.StateValue != null)
{
request.StateValue = cmdletContext.StateValue;
}
// 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.MaxRecord.HasValue)
{
// The service has a maximum page size of 100. If the user has
// asked for more items than page max, and there is no page size
// configured, we rely on the service ignoring the set maximum
// and giving us 100 items back. If a page size is set, that will
// be used to configure the pagination.
// We'll make further calls to satisfy the user's request.
_emitLimit = cmdletContext.MaxRecord;
}
var _userControllingPaging = this.NoAutoIteration.IsPresent || ParameterWasBound(nameof(this.NextToken));
var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
do
{
request.NextToken = _nextToken;
if (_emitLimit.HasValue)
{
int correctPageSize = Math.Min(100, _emitLimit.Value);
request.MaxRecords = AutoIterationHelpers.ConvertEmitLimitToInt32(correctPageSize);
}
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.MetricAlarms.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);
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeAlarms operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeAlarms operation on AmazonCloudWatchClient.</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 EndDescribeAlarms
/// operation.</returns>
public IAsyncResult BeginDescribeAlarms(DescribeAlarmsRequest request, AsyncCallback callback, object state)
{
var marshaller = new DescribeAlarmsRequestMarshaller();
var unmarshaller = DescribeAlarmsResponseUnmarshaller.Instance;
return BeginInvoke<DescribeAlarmsRequest>(request, marshaller, unmarshaller,
callback, state);
}
internal DescribeAlarmsPaginator(IAmazonCloudWatch client, DescribeAlarmsRequest request)
{
this._client = client;
this._request = request;
}
/// <summary>
/// <para> Retrieves alarms with the specified names. If no name is specified, all alarms for the user are returned. Alarms can be retrieved by
/// using only a prefix for the alarm name, the alarm state, or a prefix for any action. </para>
/// </summary>
///
/// <param name="describeAlarmsRequest">Container for the necessary parameters to execute the DescribeAlarms service method on
/// AmazonCloudWatch.</param>
///
/// <returns>The response from the DescribeAlarms service method, as returned by AmazonCloudWatch.</returns>
///
/// <exception cref="T:Amazon.CloudWatch.Model.InvalidNextTokenException" />
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
public Task<DescribeAlarmsResponse> DescribeAlarmsAsync(DescribeAlarmsRequest describeAlarmsRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeAlarmsRequestMarshaller();
var unmarshaller = DescribeAlarmsResponseUnmarshaller.GetInstance();
return Invoke<IRequest, DescribeAlarmsRequest, DescribeAlarmsResponse>(describeAlarmsRequest, marshaller, unmarshaller, signer, cancellationToken);
}
/// <summary>
/// Retrieves alarms with the specified names. If no name is specified, all alarms for
/// the user are returned. Alarms can be retrieved by using only a prefix for the alarm
/// name, the alarm state, or a prefix for any action.
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the DescribeAlarms service method.</param>
///
/// <returns>The response from the DescribeAlarms service method, as returned by CloudWatch.</returns>
/// <exception cref="Amazon.CloudWatch.Model.InvalidNextTokenException">
/// The next token specified is invalid.
/// </exception>
public DescribeAlarmsResponse DescribeAlarms(DescribeAlarmsRequest request)
{
var marshaller = new DescribeAlarmsRequestMarshaller();
var unmarshaller = DescribeAlarmsResponseUnmarshaller.Instance;
return Invoke<DescribeAlarmsRequest,DescribeAlarmsResponse>(request, marshaller, unmarshaller);
}
/// <summary>
/// <para> Retrieves alarms with the specified names. If no name is specified, all alarms for the user are returned. Alarms can be retrieved by
/// using only a prefix for the alarm name, the alarm state, or a prefix for any action. </para>
/// </summary>
///
/// <param name="describeAlarmsRequest">Container for the necessary parameters to execute the DescribeAlarms service method on
/// AmazonCloudWatch.</param>
///
/// <returns>The response from the DescribeAlarms service method, as returned by AmazonCloudWatch.</returns>
///
/// <exception cref="T:Amazon.CloudWatch.Model.InvalidNextTokenException" />
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
public async Task<DescribeAlarmsResponse> DescribeAlarmsAsync(DescribeAlarmsRequest describeAlarmsRequest, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeAlarmsRequestMarshaller();
var unmarshaller = DescribeAlarmsResponseUnmarshaller.GetInstance();
var response = await Invoke<IRequest, DescribeAlarmsRequest, DescribeAlarmsResponse>(describeAlarmsRequest, marshaller, unmarshaller, signer, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
return response;
}
/// <summary>
/// Initiates the asynchronous execution of the DescribeAlarms operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the DescribeAlarms 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<DescribeAlarmsResponse> DescribeAlarmsAsync(DescribeAlarmsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DescribeAlarmsRequestMarshaller();
var unmarshaller = DescribeAlarmsResponseUnmarshaller.Instance;
return InvokeAsync<DescribeAlarmsRequest,DescribeAlarmsResponse>(request, marshaller,
unmarshaller, cancellationToken);
}
/// Cloudwatch, go to Amazon CloudWatch Metrics, Namespaces, and Dimensions Reference in the <i>Amazon CloudWatch Developer Guide</i> .
/// </para>
/// </summary>
///
/// <param name="getMetricStatisticsRequest">Container for the necessary parameters to execute the GetMetricStatistics service method on
/// AmazonCloudWatch.</param>
///
/// <returns>The response from the GetMetricStatistics service method, as returned by AmazonCloudWatch.</returns>
///
/// <exception cref="InvalidParameterValueException"/>
/// <exception cref="InternalServiceException"/>
/// <exception cref="InvalidParameterCombinationException"/>
/// <exception cref="MissingRequiredParameterException"/>
public GetMetricStatisticsResponse GetMetricStatistics(GetMetricStatisticsRequest getMetricStatisticsRequest)
{
IAsyncResult asyncResult = invokeGetMetricStatistics(getMetricStatisticsRequest, null, null, true);
#endregion
#region EnableAlarmActions
/// <summary>
/// <para> Enables actions for the specified alarms. </para>
/// </summary>
///
{
return endOperation<PutMetricAlarmResponse>(asyncResult);
}
IAsyncResult invokePutMetricAlarm(PutMetricAlarmRequest putMetricAlarmRequest, AsyncCallback callback, object state, bool synchronized)
{
IRequest irequest = new PutMetricAlarmRequestMarshaller().Marshall(putMetricAlarmRequest);
var unmarshaller = PutMetricAlarmResponseUnmarshaller.GetInstance();
AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
Invoke(result);
return result;
}
#endregion
internal DescribeAlarmsResponse DescribeAlarms(DescribeAlarmsRequest request)
{
var task = DescribeAlarmsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return null;
}
}
/// <summary>
/// Paginator for DescribeAlarms operation
///</summary>
public IDescribeAlarmsPaginator DescribeAlarms(DescribeAlarmsRequest request)
{
return(new DescribeAlarmsPaginator(this.client, request));
}
private Amazon.CloudWatch.Model.DescribeAlarmsResponse CallAWSServiceOperation(IAmazonCloudWatch client, Amazon.CloudWatch.Model.DescribeAlarmsRequest request)
{
Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon CloudWatch", "DescribeAlarms");
try
{
#if DESKTOP
return(client.DescribeAlarms(request));
#elif CORECLR
return(client.DescribeAlarmsAsync(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;
}
}
internal DescribeAlarmsResponse DescribeAlarms(DescribeAlarmsRequest request)
{
var task = DescribeAlarmsAsync(request);
try
{
return task.Result;
}
catch(AggregateException e)
{
throw e.InnerException;
}
}
/// <summary>
/// <para> Retrieves alarms with the specified names. If no name is
/// specified, all alarms for the user are returned. Alarms can be
/// retrieved by using only a prefix for the alarm name, the alarm state,
/// or a prefix for any action. </para>
/// </summary>
///
/// <param name="describeAlarmsRequest">Container for the necessary
/// parameters to execute the DescribeAlarms service method on
/// AmazonCloudWatch.</param>
///
/// <returns>The response from the DescribeAlarms service method, as
/// returned by AmazonCloudWatch.</returns>
///
/// <exception cref="InvalidNextTokenException"/>
public DescribeAlarmsResponse DescribeAlarms(DescribeAlarmsRequest describeAlarmsRequest)
{
IRequest<DescribeAlarmsRequest> request = new DescribeAlarmsRequestMarshaller().Marshall(describeAlarmsRequest);
DescribeAlarmsResponse response = Invoke<DescribeAlarmsRequest, DescribeAlarmsResponse> (request, this.signer, DescribeAlarmsResponseUnmarshaller.GetInstance());
return response;
}
public static void CWDescribeAlarms()
{
#region CWDescribeAlarms
var client = new AmazonCloudWatchClient();
var request = new DescribeAlarmsRequest
{
AlarmNames = new List<string>()
{ "awseb-e-b36EXAMPLE-stack-CloudwatchAlarmLow-1KAKH4EXAMPLE" },
MaxRecords = 1,
StateValue = StateValue.ALARM
};
var response = new DescribeAlarmsResponse();
do
{
response = client.DescribeAlarms(request);
foreach (var alarm in response.MetricAlarms)
{
Console.WriteLine(alarm.AlarmName);
Console.WriteLine(alarm.AlarmDescription);
Console.WriteLine(alarm.MetricName + " " +
alarm.ComparisonOperator + " " + alarm.Threshold);
Console.WriteLine();
}
request.NextToken = response.NextToken;
} while (!string.IsNullOrEmpty(response.NextToken));
#endregion
Console.ReadLine();
}
