tracing

Documentation

Index

• func CreateZipkinReporter(cfg *config.Config) (zipkinreporter.Reporter, error)
• func HTTPSpanMiddleware(next http.Handler) http.Handler
• type ConfigOption
  • func WithZipkinExporter(reporterFact ZipkinReporterFactory, endpoint *zipkinmodel.Endpoint) ConfigOption
• type OpenCensusTracer
  • func NewOpenCensusTracer(configOptions ...ConfigOption) *OpenCensusTracer
  • func (oct *OpenCensusTracer) ApplyConfig(cfg *config.Config) error
  • func (oct *OpenCensusTracer) Finish() error
• type ZipkinReporterFactory

Functions

func CreateZipkinReporter

func CreateZipkinReporter(cfg *config.Config) (zipkinreporter.Reporter, error)

CreateZipkinReporter returns a zipkin reporter. If EndpointURL is not specified it returns a noop reporter

func HTTPSpanMiddleware

func HTTPSpanMiddleware(next http.Handler) http.Handler

HTTPSpanMiddleware is a http.Handler middleware to create spans for the HTTP endpoint

Types

type ConfigOption

type ConfigOption func(*config.Config)

ConfigOption is the interface for adding additional exporters and configuring opencensus tracing.

func WithZipkinExporter

func WithZipkinExporter(reporterFact ZipkinReporterFactory, endpoint *zipkinmodel.Endpoint) ConfigOption

type OpenCensusTracer

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

OpenCensusTracer is responsible for managing and updating configuration of OpenCensus tracing

func NewOpenCensusTracer

func NewOpenCensusTracer(configOptions ...ConfigOption) *OpenCensusTracer

func (*OpenCensusTracer) ApplyConfig

func (oct *OpenCensusTracer) ApplyConfig(cfg *config.Config) error

func (*OpenCensusTracer) Finish

func (oct *OpenCensusTracer) Finish() error

type ZipkinReporterFactory

type ZipkinReporterFactory func(*config.Config) (zipkinreporter.Reporter, error)

ZipkinReporterFactory is a factory function which creates a reporter given a config