tracing

package

v0.7.1 Latest Latest Go to latest Published: Aug 16, 2018 License: Apache-2.0 Imports: 16 Imported by: 0

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const (
	TracingZipkinCollector    = "zipkin"
	TracingNamedPipeCollector = "namedPipe"
)

constant for tracing zipkin and pipe collectors

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var TracerMap map[string]opentracing.Tracer

TracerMap tracer map key: caller name val: tracer

func GetTracer(caller string) opentracing.Tracer

GetTracer get tracer

func Init() error

Init initialize the tracer

func NewCollector(collectorType, target string) (zipkin.Collector, error)

NewCollector returns the collector object based on collector type

func Serialize(spans []*zipkincore.Span) *bytes.Buffer

Serialize serialize the zipkin spans

type FileCollector struct {
	Fd *os.File
}

FileCollector collects span to file

func (f *FileCollector) Close() error

Close close file collector

func (f *FileCollector) Collect(s *zipkincore.Span) error

Collect serialize the zipkin spans and write into the file collector

type HeaderCarrier struct {
	Header map[string]string
}

HeaderCarrier http header carrier

func (f *HeaderCarrier) ForeachKey(handler func(key, val string) error) error

ForeachKey to check the headers of zipkin

type RestClientHeaderWriter rest.Request

RestClientHeaderWriter rest client header writer

func (r RestClientHeaderWriter) Set(key, val string)

Set to set the header while call API