/// <summary>
/// Initializes a new instance of the PSMetric class.
/// </summary>
/// <param name="metric">The input Metric object</param>
public PSMetric(Metric metric)
: base(metric)
{
this.DimensionName = metric.DimensionName == null ? null : metric.DimensionName.Value;
this.DimensionValue = metric.DimensionValue == null ? null : metric.DimensionValue.Value;
this.EndTime = metric.EndTime;
this.MetricValues = new PSMetricValuesCollection(metric.MetricValues);
this.Name = metric.Name == null ? null : metric.Name.Value;
this.Properties = new PSDictionaryElement(metric.Properties);
this.ResourceId = metric.ResourceId;
this.StartTime = metric.StartTime;
this.TimeGrain = metric.TimeGrain;
this.Unit = metric.Unit;
}
/// <summary>
/// Initializes a new instance of the PSMetric class.
/// </summary>
/// <param name="metric">The input Metric object</param>
public PSMetricNoDetails(Metric metric)
{
// Keep the original value (localized string, Dictionary, List) in the base
base.DimensionName = metric.DimensionName;
base.DimensionValue = metric.DimensionValue;
base.Name = metric.Name;
this.DimensionName = metric.DimensionName == null ? null : metric.DimensionName.Value;
this.DimensionValue = metric.DimensionValue == null ? null : metric.DimensionValue.Value;
this.EndTime = metric.EndTime;
this.MetricValues = metric.MetricValues;
this.Name = metric.Name == null ? null : metric.Name.Value;
this.Properties = metric.Properties;
this.ResourceId = metric.ResourceId;
this.StartTime = metric.StartTime;
this.TimeGrain = metric.TimeGrain;
this.Unit = metric.Unit;
}
public IEnumerable <IM.Metric> ToInsightsMetric()
{
List <IM.Metric> result = new List <IM.Metric>();
foreach (Metric docdbMetric in Value)
{
IM.Metric insightsMetric = new IM.Metric();
insightsMetric.Name = new IM.LocalizableString()
{
LocalizedValue = docdbMetric.Name.LocalizedValue, Value = docdbMetric.Name.Value
};
insightsMetric.Unit = (IM.Unit)((int)docdbMetric.Unit);
insightsMetric.Data = new List <IM.MetricValue>();
if (docdbMetric.MetricValues != null)
{
foreach (MetricValue mV in docdbMetric.MetricValues)
{
insightsMetric.Data.Add(JsonConvert.DeserializeObject <IM.MetricValue>(JsonConvert.SerializeObject(mV)));
}
}
result.Add(insightsMetric);
}
return(result);
}
public async Task<MetricListResponse> GetMetricsAsync(string resourceId, string filterString, IEnumerable<MetricDefinition> definitions, string invocationId)
{
MetricFilter filter = MetricFilterExpressionParser.Parse(filterString);
var ongoingTasksPerBlob = new Dictionary<string, Task<Dictionary<string, List<MetricValueBlob>>>>();
var metricsPerBlob = new Dictionary<string, Dictionary<string, List<MetricValueBlob>>>(StringComparer.OrdinalIgnoreCase);
// We download all the relevant blobs first and then use the data later, to avoid download the same blob more than once.
foreach (MetricDefinition metricDefinition in definitions)
{
if (!IsMetricDefinitionIncluded(filter, metricDefinition))
{
continue;
}
foreach (MetricAvailability availability in metricDefinition.MetricAvailabilities)
{
if (filter != null && filter.TimeGrain != default(TimeSpan) && filter.TimeGrain != availability.TimeGrain)
{
continue;
}
if (availability.BlobLocation == null)
{
continue;
}
foreach (BlobInfo blobInfo in availability.BlobLocation.BlobInfo)
{
string blobId = GetBlobEndpoint(blobInfo);
if (!metricsPerBlob.ContainsKey(blobId) && !ongoingTasksPerBlob.ContainsKey(blobId))
{
ongoingTasksPerBlob.Add(blobId, FetchMetricValuesFromBlob(blobInfo, filter));
}
if (ongoingTasksPerBlob.Count == Util.NumberOfParallelCallsForMetricBlobs)
{
foreach (var blobMetricPair in ongoingTasksPerBlob)
{
metricsPerBlob[blobMetricPair.Key] = await blobMetricPair.Value;
}
ongoingTasksPerBlob.Clear();
}
}
}
}
foreach (var blobMetricPair in ongoingTasksPerBlob)
{
metricsPerBlob[blobMetricPair.Key] = await blobMetricPair.Value;
}
var result = new MetricListResponse
{
MetricCollection = new MetricCollection
{
Value = new List<Metric>()
}
};
// Populate the metrics result using the data from the blobs.
foreach (MetricDefinition metricDefinition in definitions)
{
if (!IsMetricDefinitionIncluded(filter, metricDefinition))
{
continue;
}
foreach (MetricAvailability availability in metricDefinition.MetricAvailabilities)
{
if (filter != null && filter.TimeGrain != default(TimeSpan) && filter.TimeGrain != availability.TimeGrain)
{
continue;
}
if (availability.BlobLocation == null)
{
continue;
}
var metricValues = new List<MetricValueBlob>();
foreach (BlobInfo blobInfo in availability.BlobLocation.BlobInfo)
{
string blobId = GetBlobEndpoint(blobInfo);
List<MetricValueBlob> metricsInBlob;
if (metricsPerBlob[blobId].TryGetValue(metricDefinition.Name.Value, out metricsInBlob))
{
metricsInBlob.Sort(CompareMetrics);
metricValues.AddRange(metricsInBlob);
}
}
var metric = new Metric
{
Name = new LocalizableString
{
Value = metricDefinition.Name.Value,
LocalizedValue = metricDefinition.Name.LocalizedValue,
},
StartTime = filter.StartTime,
EndTime = filter.EndTime,
MetricValues = GetAggregatedByTimestamp(metricValues),
TimeGrain = availability.TimeGrain,
};
result.MetricCollection.Value.Add(metric);
}
}
return result;
}
private void AreEqual(Metric exp, Metric act)
{
if (exp != null)
{
AreEqual(exp.Name, act.Name);
Assert.Equal(exp.EndTime.ToUniversalTime(), act.EndTime.ToUniversalTime());
Assert.Equal(exp.ResourceId, act.ResourceId);
Assert.Equal(exp.StartTime.ToUniversalTime(), act.StartTime.ToUniversalTime());
Assert.Equal(exp.TimeGrain, act.TimeGrain);
Assert.Equal(exp.Unit, act.Unit);
AreEqual(exp.Properties, act.Properties);
if (exp.MetricValues != null)
{
for (int i = 0; i < exp.MetricValues.Count; i++)
{
AreEqual(exp.MetricValues[i], act.MetricValues[i]);
}
}
}
}
