zipkin

Documentation

Index

• Variables
• type ChainedSanitizer
  • func NewChainedSanitizer(sanitizers ...Sanitizer) ChainedSanitizer
  • func (cs ChainedSanitizer) Sanitize(span *zc.Span) *zc.Span
• type Sanitizer
  • func NewErrorTagSanitizer() Sanitizer
  • func NewParentIDSanitizer() Sanitizer
  • func NewSpanDurationSanitizer() Sanitizer
  • func NewSpanStartTimeSanitizer() Sanitizer

Variables

var (

	// StandardSanitizers is a list of standard zipkin sanitizers.
	StandardSanitizers = []Sanitizer{NewSpanStartTimeSanitizer(), NewSpanDurationSanitizer(), NewParentIDSanitizer(), NewErrorTagSanitizer()}
)

Types

type ChainedSanitizer

type ChainedSanitizer []Sanitizer

ChainedSanitizer applies multiple sanitizers in serial fashion

func NewChainedSanitizer

func NewChainedSanitizer(sanitizers ...Sanitizer) ChainedSanitizer

NewChainedSanitizer creates a Sanitizer from the variadic list of passed Sanitizers

func (ChainedSanitizer) Sanitize

func (cs ChainedSanitizer) Sanitize(span *zc.Span) *zc.Span

Sanitize calls each Sanitize, returning the first error

type Sanitizer

type Sanitizer interface {
	Sanitize(span *zc.Span) *zc.Span
}

Sanitizer interface for sanitizing spans. Any business logic that needs to be applied to normalize the contents of a span should implement this interface. TODO - just make this a function

func NewErrorTagSanitizer

func NewErrorTagSanitizer() Sanitizer

NewErrorTagSanitizer returns a sanitizer that changes error binary annotations to boolean type and sets appropriate value, in case value was a string message it adds a 'error.message' binary annotation with this message.

func NewParentIDSanitizer

func NewParentIDSanitizer() Sanitizer

NewParentIDSanitizer returns a sanitizer that deals parentID == 0 by replacing with nil, per Zipkin convention.

func NewSpanDurationSanitizer

func NewSpanDurationSanitizer() Sanitizer

NewSpanDurationSanitizer returns a sanitizer that deals with nil or 0 span duration.

func NewSpanStartTimeSanitizer

func NewSpanStartTimeSanitizer() Sanitizer

NewSpanStartTimeSanitizer returns a Sanitizer that changes span start time if is nil If there is zipkincore.CLIENT_SEND use that, if no fall back on zipkincore.SERVER_RECV