spanstore

package
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Published: Jul 1, 2017 License: MIT Imports: 12 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source
var (
	// ErrServiceNameNotSet occurs when attempting to query with an empty service name
	ErrServiceNameNotSet = errors.New("Service Name must be set")

	// ErrStartTimeMinGreaterThanMax occurs when start time min is above start time max
	ErrStartTimeMinGreaterThanMax = errors.New("Start Time Minimum is above Maximum")

	// ErrDurationMinGreaterThanMax occurs when duration min is above duration max
	ErrDurationMinGreaterThanMax = errors.New("Duration Minimum is above Maximum")

	// ErrMalformedRequestObject occurs when a request object is nil
	ErrMalformedRequestObject = errors.New("Malformed request object")

	// ErrStartAndEndTimeNotSet occurs when start time and end time are not set
	ErrStartAndEndTimeNotSet = errors.New("Start and End Time must be set")

	// ErrUnableToFindTraceIDAggregation occurs when an aggregation query for TraceIDs fail.
	ErrUnableToFindTraceIDAggregation = errors.New("Could not find aggregation of traceIDs")
)

Functions

This section is empty.

Types

type Service

type Service struct {
	ServiceName   string `json:"serviceName"`
	OperationName string `json:"operationName"`
}

Service is the JSON struct for service:operation documents in ElasticSearch

type SpanReader

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

SpanReader can query for and load traces from ElasticSearch

func NewSpanReader

func NewSpanReader(client es.Client, logger *zap.Logger) *SpanReader

NewSpanReader returns a new SpanReader.

func (*SpanReader) FindTraces

func (s *SpanReader) FindTraces(traceQuery *spanstore.TraceQueryParameters) ([]*model.Trace, error)

FindTraces retrieves traces that match the traceQuery

func (*SpanReader) GetOperations

func (s *SpanReader) GetOperations(service string) ([]string, error)

GetOperations returns all operations for a specific service traced by Jaeger

func (*SpanReader) GetServices

func (s *SpanReader) GetServices() ([]string, error)

GetServices returns all services traced by Jaeger, ordered by frequency

func (*SpanReader) GetTrace

func (s *SpanReader) GetTrace(traceID model.TraceID) (*model.Trace, error)

GetTrace takes a traceID and returns a Trace associated with that traceID

type SpanWriter

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

SpanWriter is a wrapper around elastic.Client

func NewSpanWriter

func NewSpanWriter(client es.Client, logger *zap.Logger) *SpanWriter

NewSpanWriter creates a new SpanWriter for use

func (*SpanWriter) WriteSpan

func (s *SpanWriter) WriteSpan(span *model.Span) error

WriteSpan writes a span and its corresponding service:operation in ElasticSearch

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