tracex

package

v0.3.37 Latest Latest Go to latest Published: Jun 2, 2022 License: MIT Imports: 11 Imported by: 0

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const (
	HttpFormat = iota
	GrpcFormat
)

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var ErrInvalidCarrier = errors.New("invalid carrier")

func StartClientSpan(ctx context.Context, serviceName, operationName string) (context.Context, tracespec.Trace)

func StartServerSpan(ctx context.Context, carrier Carrier, serviceName, operationName string) (
	context.Context, tracespec.Trace)

func Watch(name string, data func() interface{})

type Carrier interface {
	Get(key string) string
	Set(key, value string)
}

func Extract(format, carrier interface{}) (Carrier, error)

func Inject(format, carrier interface{}) (Carrier, error)

type Propagator interface {
	Extract(carrier interface{}) (Carrier, error)
	Inject(carrier interface{}) (Carrier, error)
}

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

func (s *Span) Finish()

func (s *Span) Follow(ctx context.Context, serviceName, operationName string) (context.Context, tracespec.Trace)

func (s *Span) Fork(ctx context.Context, serviceName, operationName string) (context.Context, tracespec.Trace)

func (s *Span) SpanId() string

func (s *Span) TraceId() string

func (s *Span) Visit(fn func(key, val string) bool)

Path	Synopsis
tracespec