metrics

package
v1.0.2 Latest Latest
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 Go to latest Published: Jun 5, 2025 License: GPL-3.0 Imports: 16 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	ServiceNameKey       = attribute.Key("service")
	ServiceInstanceIDKey = attribute.Key("service_instance_id")
)
View Source 
const EnvPrefix = "OTEL"

Variables

View Source 
var ErrWrongCountOfArguments = errors.New("error wrong count of arguments")

Functions

func PrepareAttributes 

func PrepareAttributes(keyValues ...string) ([]attribute.KeyValue, error)

Types

type Chart 

type Chart interface {
	Execute(ctx context.Context, value int64, subject string, keyValues ...string) error
}

type Config 

type Config struct {
	Prefix      string `env:"_PREFIX" envDefault:"fl"`
	Namespace   string `env:"_NAMESPACE" envDefault:"none"`
	ServiceName string `env:"_SERVICE_NAME" envDefault:"core"`
	Version     string `env:"_SERVICE_VERSION" envDefault:"v1.0.0"`
}

func GetConfigFromEnv 

func GetConfigFromEnv() (*Config, error)

func (*Config) GetOptions 

func (c *Config) GetOptions() []metric.MeterOption

type HistogramChart 

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

func NewHistogramChart 

func NewHistogramChart(histogram metric.Int64Histogram) *HistogramChart

func (*HistogramChart) Execute 

func (c *HistogramChart) Execute(ctx context.Context, value int64, subject string, keyValues ...string) error

type Metric 

type Metric interface {
	Get(chartName string) Chart
}

type OTLPMetric 

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

func Default 

func Default(ctx context.Context) (*OTLPMetric, error)

func NewOTLPMetric 

func NewOTLPMetric(
	ctx context.Context,
	meterProvider *sdkmetric.MeterProvider,
	meter metric.Meter,
	prefix string,
) *OTLPMetric

func (*OTLPMetric) GetMetric 

func (o *OTLPMetric) GetMetric() metric.Meter

func (*OTLPMetric) Histogram 

func (o *OTLPMetric) Histogram(chartName string) (Chart, error)

func (*OTLPMetric) Shutdown 

func (o *OTLPMetric) Shutdown()

type Wrapper 

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

func NewWrapper 

func NewWrapper(met *OTLPMetric, histogram string) Wrapper

func (Wrapper) Execute 

func (w Wrapper) Execute(ctx context.Context, value int64, subject string, keyValues ...string)

Source Files

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