private static CounterInfo BuildCounterInfo(Counter counter, DimensionSpecification queryParameters)
{
var counterInfo = new CounterInfo
{
Name = counter.Name,
Type = counter.Type,
StartTime = counter.StartTime.ToMillisecondTimestamp(),
EndTime = counter.EndTime.ToMillisecondTimestamp(),
Dimensions = counter.Dimensions.ToList(),
DimensionValues = null, // null this out by default to avoid response bloat.
};
// Queries for dimension values will come with a 'dimension=pattern' query parameter.
// Dimension values can be further filtered with '<dimensionName>=pattern'
string dimensionPattern;
if (queryParameters.TryGetValue(ReservedDimensions.DimensionDimension, out dimensionPattern))
{
counterInfo.DimensionValues = new Dictionary <string, ISet <string> >();
// We want to be able to filter dimension values by time (and only time)
var dimensionQuery = new DimensionSpecification();
string timeValue;
if (!queryParameters.TryGetValue(ReservedDimensions.StartTimeDimension, out timeValue))
{
timeValue = MinimumStartTime;
}
dimensionQuery[ReservedDimensions.StartTimeDimension] = timeValue;
if (!queryParameters.TryGetValue(ReservedDimensions.EndTimeDimension, out timeValue))
{
timeValue = MaximumEndTime;
}
dimensionQuery[ReservedDimensions.EndTimeDimension] = timeValue;
foreach (var dim in counter.Dimensions.Where(d => d.MatchGlob(dimensionPattern)))
{
string filterPattern;
if (queryParameters.TryGetValue(dimensionPattern, out filterPattern))
{
counterInfo.AddDimensionValues(dim,
counter.GetDimensionValues(dim, dimensionQuery)
.Where(dimensionValue =>
dimensionValue.MatchGlob(filterPattern)));
}
else
{
counterInfo.AddDimensionValues(dim, counter.GetDimensionValues(dim, dimensionQuery));
}
}
}
return(counterInfo);
}
private static void MergeSampleData(CounterInfo original, CounterInfo newSample)
{
foreach (var dim in newSample.Dimensions)
{
if (!original.Dimensions.Any(d => d.Equals(dim, StringComparison.OrdinalIgnoreCase)))
{
original.Dimensions.Add(dim);
}
if (original.StartTime > newSample.StartTime)
{
original.StartTime = newSample.StartTime;
}
if (original.EndTime < newSample.EndTime)
{
original.EndTime = newSample.EndTime;
}
}
if (newSample.DimensionValues != null)
{
// Necessary because of some fun quackery in Bond.
original.FixDimensionValuesCaseSensitivity();
foreach (var kvp in newSample.DimensionValues)
{
var dim = kvp.Key;
var newValues = kvp.Value;
original.AddDimensionValues(dim, newValues);
}
}
}
private static CounterInfo BuildCounterInfo(Counter counter, DimensionSpecification queryParameters)
{
var counterInfo = new CounterInfo
{
Name = counter.Name,
Type = counter.Type,
StartTime = counter.StartTime.ToMillisecondTimestamp(),
EndTime = counter.EndTime.ToMillisecondTimestamp(),
Dimensions = counter.Dimensions.ToList(),
DimensionValues = null, // null this out by default to avoid response bloat.
};
// Queries for dimension values will come with a 'dimension=pattern' query parameter.
// Dimension values can be further filtered with '<dimensionName>=pattern'
string dimensionPattern;
if (queryParameters.TryGetValue(ReservedDimensions.DimensionDimension, out dimensionPattern))
{
counterInfo.DimensionValues = new Dictionary<string, ISet<string>>();
// We want to be able to filter dimension values by time (and only time)
var dimensionQuery = new DimensionSpecification();
string timeValue;
if (!queryParameters.TryGetValue(ReservedDimensions.StartTimeDimension, out timeValue))
{
timeValue = MinimumStartTime;
}
dimensionQuery[ReservedDimensions.StartTimeDimension] = timeValue;
if (!queryParameters.TryGetValue(ReservedDimensions.EndTimeDimension, out timeValue))
{
timeValue = MaximumEndTime;
}
dimensionQuery[ReservedDimensions.EndTimeDimension] = timeValue;
foreach (var dim in counter.Dimensions.Where(d => d.MatchGlob(dimensionPattern)))
{
string filterPattern;
if (queryParameters.TryGetValue(dimensionPattern, out filterPattern))
{
counterInfo.AddDimensionValues(dim,
counter.GetDimensionValues(dim, dimensionQuery)
.Where(dimensionValue =>
dimensionValue.MatchGlob(filterPattern)));
}
else
{
counterInfo.AddDimensionValues(dim, counter.GetDimensionValues(dim, dimensionQuery));
}
}
}
return counterInfo;
}
private static void MergeSampleData(CounterInfo original, CounterInfo newSample)
{
foreach (var dim in newSample.Dimensions)
{
if (!original.Dimensions.Any(d => d.Equals(dim, StringComparison.OrdinalIgnoreCase)))
{
original.Dimensions.Add(dim);
}
if (original.StartTime > newSample.StartTime)
{
original.StartTime = newSample.StartTime;
}
if (original.EndTime < newSample.EndTime)
{
original.EndTime = newSample.EndTime;
}
}
if (newSample.DimensionValues != null)
{
// Necessary because of some fun quackery in Bond.
original.FixDimensionValuesCaseSensitivity();
foreach (var kvp in newSample.DimensionValues)
{
var dim = kvp.Key;
var newValues = kvp.Value;
original.AddDimensionValues(dim, newValues);
}
}
}
