metrics

Documentation

Index

• Variables
• type Metric
  • func (m *Metric) Labels() []string
  • func (m *Metric) Metric() (Metricer, error)
• type MetricList
  • func (l MetricList) Metric() (Metricer, error)
• type MetricType
  • func (mt MetricType) IsCounter() bool
• type Metricer
• type MetricerList
  • func (l MetricerList) Exec(ctx context.Context, msg message.Message)

Variables

var ErrUnsupportedMetricType = errors.New(`unsupported metric type`)

ErrUnsupportedMetricType value

Types

type Metric

type Metric struct {
	Namespace string              `json:"namespace,omitempty"`
	Subsystem string              `json:"subsystem,omitempty"`
	Name      string              `json:"name"`
	Type      MetricType          `json:"type"`
	Tags      []map[string]string `json:"tags,omitempty"`
}

Metric config type

func (*Metric) Labels

func (m *Metric) Labels() []string

Labels list of tags

func (*Metric) Metric

func (m *Metric) Metric() (Metricer, error)

Metric returns metric processor

type MetricList

type MetricList []*Metric

MetricList extender

func (MetricList) Metric

func (l MetricList) Metric() (Metricer, error)

Metric executer of the

type MetricType

type MetricType string

MetricType of the metric

const (
	MetricCounter MetricType = "counter"
)

Metric types list

func (MetricType) IsCounter

func (mt MetricType) IsCounter() bool

IsCounter type of the metric

type Metricer

type Metricer interface {
	Exec(ctx context.Context, msg message.Message)
}

Metricer executor

type MetricerList

type MetricerList []Metricer

MetricerList wrapper

func (MetricerList) Exec

func (l MetricerList) Exec(ctx context.Context, msg message.Message)

Execute all metrics frin the list