metric

Documentation

Index

• type CloudMetricsMeterProvider
  • func (c CloudMetricsMeterProvider) Meter(ctx context.Context) (metric.Meter, func(context.Context) error, error)
• type CloudMetricsMeterProviderParams
• type MeterProvider
  • func MustNewCloudMetricsMeterProvider(params CloudMetricsMeterProviderParams) MeterProvider
  • func MustNewPrometheusMeterProvider(params PrometheusMeterProviderParams) MeterProvider
  • func NewCloudMetricsMeterProvider(params CloudMetricsMeterProviderParams) (MeterProvider, error)
  • func NewPrometheusMeterProvider(params PrometheusMeterProviderParams) (MeterProvider, error)
• type PrometheusMeterProvider
  • func (c PrometheusMeterProvider) Meter(ctx context.Context) (metric.Meter, func(context.Context) error, error)
• type PrometheusMeterProviderParams

Types

type CloudMetricsMeterProvider

type CloudMetricsMeterProvider struct {
	// contains filtered or unexported fields
}

CloudMetricsMeterProvider creates Metric meters.

func (CloudMetricsMeterProvider) Meter

func (c CloudMetricsMeterProvider) Meter(ctx context.Context) (metric.Meter, func(context.Context) error, error)

Meter produces a new CloudMetrics meter. The produced Meter pushes metrics to Cloud Metrics every 30 seconds.

type CloudMetricsMeterProviderParams

type CloudMetricsMeterProviderParams struct {
	ApplicationName    string
	ApplicationVersion string
	ProjectID          string
	Logger             logger
}

CloudMetricsMeterProviderParams encapsulates the necessary parameters to initialize a CloudMetricsMeterProvider.

type MeterProvider

type MeterProvider interface {
	// Meter produces a new Meter.
	// Meters that works in a Push model, exposes a flush function that flushes all pending metrics into provider.
	// Usually used during application's shutdown.
	Meter(context.Context) (metric.Meter, func(context.Context) error, error)
}

MeterProvider defines how providers of Meters should behavior.

func MustNewCloudMetricsMeterProvider

func MustNewCloudMetricsMeterProvider(params CloudMetricsMeterProviderParams) MeterProvider

MustNewCloudMetricsMeterProvider create a new instance of a CloudMetricsMeterProvider. It panics if any error is found.

func MustNewPrometheusMeterProvider

func MustNewPrometheusMeterProvider(params PrometheusMeterProviderParams) MeterProvider

MustNewPrometheusMeterProvider create a new instance of a PrometheusMeterProvider. It panics if any error is found.

func NewCloudMetricsMeterProvider

func NewCloudMetricsMeterProvider(params CloudMetricsMeterProviderParams) (MeterProvider, error)

NewCloudMetricsMeterProvider create a new instance of a CloudMetricsMeterProvider.

func NewPrometheusMeterProvider

func NewPrometheusMeterProvider(params PrometheusMeterProviderParams) (MeterProvider, error)

NewPrometheusMeterProvider create a new instance of a PrometheusMeterProvider.

type PrometheusMeterProvider

type PrometheusMeterProvider struct {
	// contains filtered or unexported fields
}

PrometheusMeterProvider creates Metric meters.

func (PrometheusMeterProvider) Meter

func (c PrometheusMeterProvider) Meter(ctx context.Context) (metric.Meter, func(context.Context) error, error)

Meter produces a new Prometheus meter. Its flush function doesn't do anything, since it works in a Pull model.

type PrometheusMeterProviderParams

type PrometheusMeterProviderParams struct {
	ApplicationName     string
	ApplicationVersion  string
	MetricsServerPort   int
	HistogramBoundaries []float64
}

PrometheusMeterProviderParams encapsulates the necessary parameters to initialize a PrometheusMeterProvider.