tracing

Documentation

Index

• Constants
• func CustomTracer(tracer opentracing.Tracer) nirvana.Configurer
• func DefaultTracer(serviceName string, agentHostPort string) nirvana.Configurer
• func Disable() nirvana.Configurer
• type Option
  • func (p *Option) Configure(cfg *nirvana.Config) error
  • func (p *Option) Name() string

Constants

const ExternalConfigName = "tracing"

ExternalConfigName is the external config name of tracing.

Functions

func CustomTracer

func CustomTracer(tracer opentracing.Tracer) nirvana.Configurer

CustomTracer returns a configurer to set custom tracer.

func DefaultTracer

func DefaultTracer(serviceName string, agentHostPort string) nirvana.Configurer

DefaultTracer returns a configurer to create default tracer by service and port.

func Disable

func Disable() nirvana.Configurer

Disable returns a configurer to disable tracing.

Types

type Option

type Option struct {
	// ServiceName is the trace service name
	ServiceName string
	// AgentHostPort instructs reporter to send spans to jaeger-agent at this address
	AgentHostPort string
}

Option contains basic configurations of tracing.

func (*Option) Configure

func (p *Option) Configure(cfg *nirvana.Config) error

Configure configures nirvana config via current options.

func (*Option) Name

func (p *Option) Name() string

Name returns plugin name.