guiqi695/moon-prometheus-sdk/vector

README
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BuildInfoCollector
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CollectorAdapter
U
CollectorError
U
Counter
U
CounterVec
U
Descriptor
U
DescriptorIdentity
U
EncodedExposition
U
EncodingError
U
ExpositionFormat
U
FamilySnapshot
U
FamilyType
U
GatherError
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GatherSnapshot
U
Gauge
U
GaugeVec
U
Header
U
Histogram
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HistogramSampleSnapshot
U
HistogramSnapshot
U
HistogramVec
U
HttpMetricsError
U
Label
U
LabelSchema
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MetricError
U
MetricKind
U
MetricsResponse
U
Registration
U
Registry
U
RegistryError
U
ScalarMetricSnapshot
U
ScalarSampleSnapshot
U
VectorError
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bad_request_response
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content_type
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default_registry
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encode
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encode_registry
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encode_snapshot
V
handle_metrics
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histogram_sample
V
internal_error_response
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metrics_response
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metrics_response_from_exposition
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negotiate
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negotiated_metrics_response
V
not_acceptable_response
V
scalar_sample
V
validate_help
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validate_histogram_boundaries
V
validate_label_name
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validate_metric_name
V
validate_unit

guiqi695/moon-prometheus-sdk/vector does not have a README file

VectorError

pub(all) suberror VectorError {
  InvalidLabelName(String)
  ReservedLabelName(String)
  DuplicateLabelName(String)
  LabelCountMismatch(expected~ : Int, actual~ : Int)
  InvalidCardinalityLimit(Int)
  MissingLabel(String)
  UnexpectedLabel(String)
  CardinalityLimitExceeded(limit~ : Int, current~ : Int)
  MetricKindMismatch
  MetricConstructionFailed(String)
} derive(Eq, @moonbitlang/core/debug.Debug
Debug)

Errors raised before a label vector creates or looks up a child metric.

CounterVec

source

pub struct CounterVec {
  descriptor : @guiqi695/moon-prometheus-sdk/metric.Descriptor
Descriptor
  schema : LabelSchema
  children : Map[String, @guiqi695/moon-prometheus-sdk/metric.Counter
Counter]
  lock : @guiqi695/moon-prometheus-sdk/storage.Mutex
Mutex
}

Counter family indexed by a validated positional label schema.

CounterVec::child_count

source

fn CounterVec::child_count(self : CounterVec) -> Int

CounterVec::children

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fn CounterVec::children(self : CounterVec) -> Array[@guiqi695/moon-prometheus-sdk/metric.Counter
Counter]

Return the currently registered child objects as a detached table copy.

CounterVec::delete_label_values

source

fn CounterVec::delete_label_values(self : CounterVec, values : Array[String]) -> Bool raise VectorError

CounterVec::delete_labels

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fn CounterVec::delete_labels(self : CounterVec, labels : Map[String, String]) -> Bool raise VectorError

CounterVec::descriptor

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fn CounterVec::descriptor(self : CounterVec) -> @guiqi695/moon-prometheus-sdk/metric.Descriptor
Descriptor

CounterVec::new

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fn CounterVec::new(descriptor : @guiqi695/moon-prometheus-sdk/metric.Descriptor
Descriptor, cardinality_limit? : Int) -> CounterVec raise VectorError

CounterVec::reset

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fn CounterVec::reset(self : CounterVec) -> Int

CounterVec::with_label_values

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fn CounterVec::with_label_values(self : CounterVec, values : Array[String]) -> @guiqi695/moon-prometheus-sdk/metric.Counter
Counter raise VectorError

CounterVec::with_labels

source

fn CounterVec::with_labels(self : CounterVec, labels : Map[String, String]) -> @guiqi695/moon-prometheus-sdk/metric.Counter
Counter raise VectorError

GaugeVec

source

pub struct GaugeVec {
  descriptor : @guiqi695/moon-prometheus-sdk/metric.Descriptor
Descriptor
  schema : LabelSchema
  children : Map[String, @guiqi695/moon-prometheus-sdk/metric.Gauge
Gauge]
  lock : @guiqi695/moon-prometheus-sdk/storage.Mutex
Mutex
}

Gauge family indexed by a validated positional label schema.

GaugeVec::child_count

source

fn GaugeVec::child_count(self : GaugeVec) -> Int

GaugeVec::children

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fn GaugeVec::children(self : GaugeVec) -> Array[@guiqi695/moon-prometheus-sdk/metric.Gauge
Gauge]

GaugeVec::delete_label_values

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fn GaugeVec::delete_label_values(self : GaugeVec, values : Array[String]) -> Bool raise VectorError

GaugeVec::delete_labels

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fn GaugeVec::delete_labels(self : GaugeVec, labels : Map[String, String]) -> Bool raise VectorError

GaugeVec::descriptor

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fn GaugeVec::descriptor(self : GaugeVec) -> @guiqi695/moon-prometheus-sdk/metric.Descriptor
Descriptor

GaugeVec::new

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fn GaugeVec::new(descriptor : @guiqi695/moon-prometheus-sdk/metric.Descriptor
Descriptor, cardinality_limit? : Int) -> GaugeVec raise VectorError

GaugeVec::reset

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fn GaugeVec::reset(self : GaugeVec) -> Int

GaugeVec::with_label_values

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fn GaugeVec::with_label_values(self : GaugeVec, values : Array[String]) -> @guiqi695/moon-prometheus-sdk/metric.Gauge
Gauge raise VectorError

GaugeVec::with_labels

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fn GaugeVec::with_labels(self : GaugeVec, labels : Map[String, String]) -> @guiqi695/moon-prometheus-sdk/metric.Gauge
Gauge raise VectorError

HistogramVec

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pub struct HistogramVec {
  descriptor : @guiqi695/moon-prometheus-sdk/metric.Descriptor
Descriptor
  schema : LabelSchema
  boundaries : Array[Double]
  children : Map[String, @guiqi695/moon-prometheus-sdk/metric.Histogram
Histogram]
  lock : @guiqi695/moon-prometheus-sdk/storage.Mutex
Mutex
}

Histogram family indexed by a validated positional label schema.

HistogramVec::child_count

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fn HistogramVec::child_count(self : HistogramVec) -> Int

HistogramVec::children

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fn HistogramVec::children(self : HistogramVec) -> Array[@guiqi695/moon-prometheus-sdk/metric.Histogram
Histogram]

HistogramVec::delete_label_values

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fn HistogramVec::delete_label_values(self : HistogramVec, values : Array[String]) -> Bool raise VectorError

HistogramVec::delete_labels

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fn HistogramVec::delete_labels(self : HistogramVec, labels : Map[String, String]) -> Bool raise VectorError

HistogramVec::descriptor

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fn HistogramVec::descriptor(self : HistogramVec) -> @guiqi695/moon-prometheus-sdk/metric.Descriptor
Descriptor

HistogramVec::new

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fn HistogramVec::new(descriptor : @guiqi695/moon-prometheus-sdk/metric.Descriptor
Descriptor, boundaries : Array[Double], cardinality_limit? : Int) -> HistogramVec raise VectorError

HistogramVec::reset

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fn HistogramVec::reset(self : HistogramVec) -> Int

HistogramVec::with_label_values

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fn HistogramVec::with_label_values(self : HistogramVec, values : Array[String]) -> @guiqi695/moon-prometheus-sdk/metric.Histogram
Histogram raise VectorError

HistogramVec::with_labels

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fn HistogramVec::with_labels(self : HistogramVec, labels : Map[String, String]) -> @guiqi695/moon-prometheus-sdk/metric.Histogram
Histogram raise VectorError

LabelSchema

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pub struct LabelSchema {
  names : Array[String]
  cardinality_limit : Int?
}

Validated variable-label layout shared by CounterVec/GaugeVec/HistogramVec.

The concrete vector types are P0 implementation work; this type fixes their collision-free child-key and cardinality contracts at the package boundary.

LabelSchema::cardinality_limit

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fn LabelSchema::cardinality_limit(self : LabelSchema) -> Int?

LabelSchema::encode_key

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fn LabelSchema::encode_key(self : LabelSchema, values : Array[String]) -> String raise VectorError

LabelSchema::names

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fn LabelSchema::names(self : LabelSchema) -> Array[String]

LabelSchema::new

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fn LabelSchema::new(names : Array[String], cardinality_limit? : Int) -> LabelSchema raise VectorError

LabelSchema::values_from_labels

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fn LabelSchema::values_from_labels(self : LabelSchema, labels : Map[String, String]) -> Array[String] raise VectorError

Convert an unordered label map into this schema's positional value array.

A map must contain exactly the declared names. This prevents a missing label from silently becoming the empty string and prevents typo labels from creating an unbounded accidental dimension.

Source Files

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Prometheus metrics model, registry, and OpenMetrics text exporter for MoonBit.

prometheusopenmetricsmetricsobservability

guiqi695

Apache-2.0

github.com/guiqi695/moon-prometheus-sdk

Updated 2 months ago

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#VectorError

#CounterVec

#CounterVec::child_count

#CounterVec::children

#CounterVec::delete_label_values

#CounterVec::delete_labels

#CounterVec::descriptor

#CounterVec::new

#CounterVec::reset

#CounterVec::with_label_values

#CounterVec::with_labels

#GaugeVec

#GaugeVec::child_count

#GaugeVec::children

#GaugeVec::delete_label_values

#GaugeVec::delete_labels

#GaugeVec::descriptor

#GaugeVec::new

#GaugeVec::reset

#GaugeVec::with_label_values

#GaugeVec::with_labels

#HistogramVec

#HistogramVec::child_count

#HistogramVec::children

#HistogramVec::delete_label_values

#HistogramVec::delete_labels

#HistogramVec::descriptor

#HistogramVec::new

#HistogramVec::reset

#HistogramVec::with_label_values

#HistogramVec::with_labels

#LabelSchema

#LabelSchema::cardinality_limit

#LabelSchema::encode_key

#LabelSchema::names

#LabelSchema::new

#LabelSchema::values_from_labels

Source Files

VectorError

CounterVec

CounterVec::child_count

CounterVec::children

CounterVec::delete_label_values

CounterVec::delete_labels

CounterVec::descriptor

CounterVec::new

CounterVec::reset

CounterVec::with_label_values

CounterVec::with_labels

GaugeVec

GaugeVec::child_count

GaugeVec::children

GaugeVec::delete_label_values

GaugeVec::delete_labels

GaugeVec::descriptor

GaugeVec::new

GaugeVec::reset

GaugeVec::with_label_values

GaugeVec::with_labels

HistogramVec

HistogramVec::child_count

HistogramVec::children

HistogramVec::delete_label_values

HistogramVec::delete_labels

HistogramVec::descriptor

HistogramVec::new

HistogramVec::reset

HistogramVec::with_label_values

HistogramVec::with_labels

LabelSchema

LabelSchema::cardinality_limit

LabelSchema::encode_key

LabelSchema::names

LabelSchema::new

LabelSchema::values_from_labels