public override void Invoke(AWSCredentials creds, RegionEndpoint region, int maxItems)
{
AmazonCloudWatchConfig config = new AmazonCloudWatchConfig();
config.RegionEndpoint = region;
ConfigureClient(config);
AmazonCloudWatchClient client = new AmazonCloudWatchClient(creds, config);
GetMetricDataResponse resp = new GetMetricDataResponse();
do
{
GetMetricDataRequest req = new GetMetricDataRequest
{
NextToken = resp.NextToken
,
MaxDatapoints = maxItems
};
resp = client.GetMetricData(req);
CheckError(resp.HttpStatusCode, "200");
foreach (var obj in resp.Messages)
{
AddObject(obj);
}
foreach (var obj in resp.MetricDataResults)
{
AddObject(obj);
}
}while (!string.IsNullOrEmpty(resp.NextToken));
}
internal virtual GetMetricDataResponse GetMetricData(GetMetricDataRequest request)
{
var marshaller = GetMetricDataRequestMarshaller.Instance;
var unmarshaller = GetMetricDataResponseUnmarshaller.Instance;
return(Invoke <GetMetricDataRequest, GetMetricDataResponse>(request, marshaller, unmarshaller));
}
private async Task <GetMetricDataResponse> GetMetricsAsync(DateTime startTimeUTC, DateTime endTimeUTC, string metricQueryId, string metricName)
{
var req = new GetMetricDataRequest
{
StartTimeUtc = startTimeUTC,
EndTimeUtc = endTimeUTC,
MetricDataQueries = new List <MetricDataQuery>
{
new MetricDataQuery
{
Id = metricQueryId,
MetricStat = new MetricStat
{
Stat = "Sum",
Metric = new Metric
{
MetricName = metricName,
Namespace = GA_METRICS_NAMESPACE
},
Period = ONE_DAY_IN_SECONDS
}
}
}
};
return(await CloudwatchClient.GetMetricDataAsync(req));
}
/// <summary>
/// Initiates the asynchronous execution of the GetMetricData operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the GetMetricData 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>
/// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetMetricData">REST API Reference for GetMetricData Operation</seealso>
public virtual Task <GetMetricDataResponse> GetMetricDataAsync(GetMetricDataRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = GetMetricDataRequestMarshaller.Instance;
var unmarshaller = GetMetricDataResponseUnmarshaller.Instance;
return(InvokeAsync <GetMetricDataRequest, GetMetricDataResponse>(request, marshaller,
unmarshaller, cancellationToken));
}
/// <summary>
/// Initiates the asynchronous execution of the GetMetricData operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the GetMetricData 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>
/// <seealso href="http://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01/GetMetricData">REST API Reference for GetMetricData Operation</seealso>
public virtual Task <GetMetricDataResponse> GetMetricDataAsync(GetMetricDataRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var options = new InvokeOptions();
options.RequestMarshaller = GetMetricDataRequestMarshaller.Instance;
options.ResponseUnmarshaller = GetMetricDataResponseUnmarshaller.Instance;
return(InvokeAsync <GetMetricDataResponse>(request, options, cancellationToken));
}
internal virtual GetMetricDataResponse GetMetricData(GetMetricDataRequest request)
{
var options = new InvokeOptions();
options.RequestMarshaller = GetMetricDataRequestMarshaller.Instance;
options.ResponseUnmarshaller = GetMetricDataResponseUnmarshaller.Instance;
return(Invoke <GetMetricDataResponse>(request, options));
}
public async Task <GetMetricDataResponse> GetMetricData(GetMetricDataRequest metricDataRequest)
{
using (var amazonCloudWatchClient = new AmazonCloudWatchClient(awsCredentials, RegionEndpoint.GetBySystemName(Region)))
{
var response = await amazonCloudWatchClient.GetMetricDataAsync(metricDataRequest);
return(response);
}
}
public async Task LoadMetrics(int minutes = 15, int period = 10)
{
var cloudWatch = new AmazonCloudWatchClient();
var getMetricRequest = new GetMetricDataRequest
{
StartTimeUtc = DateTime.UtcNow.Subtract(TimeSpan.FromMinutes(minutes)),
EndTimeUtc = DateTime.UtcNow,
MetricDataQueries = new AutoConstructedList <MetricDataQuery>
{
new MetricDataQuery
{
Id = "Person".ToLower(),
MetricStat = new MetricStat
{
Metric = new Metric
{
Namespace = "Cameras",
MetricName = "Confidence",
Dimensions = new AutoConstructedList <Dimension>
{
new Dimension
{
Name = "CameraKey",
Value = CameraKey
},
new Dimension
{
Name = "Label",
Value = "Person"
},
new Dimension
{
Name = "Source",
Value = "Rekognition"
}
}
},
Period = period,
Stat = "Maximum",
Unit = StandardUnit.Percent
},
ReturnData = true
}
}
};
foreach (var className in ClassNames)
{
getMetricRequest.MetricDataQueries.Add(new MetricDataQuery
{
Id = className.ToLower(),
MetricStat = new MetricStat
{
Metric = new Metric
{
Namespace = "Cameras",
MetricName = "Confidence",
Dimensions = new AutoConstructedList <Dimension>
{
new Dimension
{
Name = "CameraKey",
Value = CameraKey
},
new Dimension
{
Name = "Label",
Value = className
},
new Dimension
{
Name = "Source",
Value = PredictionEndpointName
}
}
},
Period = period,
Stat = "Maximum",
Unit = StandardUnit.Percent
},
ReturnData = true
});
}
var response = await cloudWatch.GetMetricDataAsync(getMetricRequest);
MetricData = response.MetricDataResults;
MetricsLoaded?.Invoke(MetricData.Count);
CreateObservations();
}
