trace

Documentation

Index

• Variables
• func NewYgoTraceService(params ...interface{}) (interface{}, error)
• type DefaultIDGenerater
  • func (f DefaultIDGenerater) NewID() string
• type TraceKey
• type YgoTraceProvider
  • func (provider *YgoTraceProvider) Boot(c framework.Container) error
  • func (provider *YgoTraceProvider) IsDefer() bool
  • func (provider *YgoTraceProvider) Name() string
  • func (provider *YgoTraceProvider) Params(c framework.Container) []interface{}
  • func (provider *YgoTraceProvider) Register(c framework.Container) framework.NewInstance
• type YgoTraceService
  • func (t *YgoTraceService) ExtractHTTP(req *http.Request) *contract.TraceContext
  • func (t *YgoTraceService) GetTrace(c context.Context) *contract.TraceContext
  • func (t *YgoTraceService) InjectHTTP(req *http.Request, tc *contract.TraceContext) *http.Request
  • func (t *YgoTraceService) NewTrace() *contract.TraceContext
  • func (t *YgoTraceService) StartSpan(tc *contract.TraceContext) *contract.TraceContext
  • func (t *YgoTraceService) ToMap(tc *contract.TraceContext) map[string]string
  • func (t *YgoTraceService) WithTrace(c context.Context, trace *contract.TraceContext) context.Context

Variables

var ContextKey = TraceKey("trace-key")

Functions

func NewYgoTraceService

func NewYgoTraceService(params ...interface{}) (interface{}, error)

Types

type DefaultIDGenerater

type DefaultIDGenerater func() string

func (DefaultIDGenerater) NewID

func (f DefaultIDGenerater) NewID() string

type TraceKey

type TraceKey string

type YgoTraceProvider

type YgoTraceProvider struct {
}

func (*YgoTraceProvider) Boot

func (provider *YgoTraceProvider) Boot(c framework.Container) error

Boot will called when the service instantiate

func (*YgoTraceProvider) IsDefer

func (provider *YgoTraceProvider) IsDefer() bool

IsDefer define whether the service instantiate when first make or register

func (*YgoTraceProvider) Name

func (provider *YgoTraceProvider) Name() string

/ Name define the name for this service

func (*YgoTraceProvider) Params

func (provider *YgoTraceProvider) Params(c framework.Container) []interface{}

Params define the necessary params for NewInstance

func (*YgoTraceProvider) Register

func (provider *YgoTraceProvider) Register(c framework.Container) framework.NewInstance

Register registe a new function for make a service instance

type YgoTraceService

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

func (*YgoTraceService) ExtractHTTP

func (t *YgoTraceService) ExtractHTTP(req *http.Request) *contract.TraceContext

GetTrace By Http

func (*YgoTraceService) GetTrace

func (t *YgoTraceService) GetTrace(c context.Context) *contract.TraceContext

GetTrace From trace context

func (*YgoTraceService) InjectHTTP

func (t *YgoTraceService) InjectHTTP(req *http.Request, tc *contract.TraceContext) *http.Request

Set Trace to Http

func (*YgoTraceService) NewTrace

func (t *YgoTraceService) NewTrace() *contract.TraceContext

NewTrace generate a new trace

func (*YgoTraceService) StartSpan

func (t *YgoTraceService) StartSpan(tc *contract.TraceContext) *contract.TraceContext

ChildSpan instance a sub trace with new span id

func (*YgoTraceService) ToMap

func (t *YgoTraceService) ToMap(tc *contract.TraceContext) map[string]string

func (*YgoTraceService) WithTrace

func (t *YgoTraceService) WithTrace(c context.Context, trace *contract.TraceContext) context.Context

WithTrace register new trace to context