traces

Documentation

Index

• type Config
• type GraphqlTracer
  • func NewTraceExtension(provider ShutdownTracerProvider) *GraphqlTracer
  • func (a GraphqlTracer) ExtensionName() string
  • func (a GraphqlTracer) InterceptField(ctx context.Context, next graphql.Resolver) (interface{}, error)
  • func (a GraphqlTracer) InterceptOperation(ctx context.Context, next graphql.OperationHandler) graphql.ResponseHandler
  • func (a GraphqlTracer) Validate(_ graphql.ExecutableSchema) error
• type OtlpTracerProvider
  • func (p *OtlpTracerProvider) Shutdown(ctx context.Context) error
  • func (p *OtlpTracerProvider) Tracer(name string) trace.Tracer
• type ShutdownTracerProvider
  • func NewTraceProvider(config *Config) (ShutdownTracerProvider, error)

Types

type Config

type Config struct {
	OtlpEndpoint           string `envconfig:"OTEL_EXPORTER_OTLP_ENDPOINT" default:""`
	ApplicationSlug        string `envconfig:"SLUG" default:"feed"`
	ApplicationEnvironment string `envconfig:"ENV" default:"default"`
}

type GraphqlTracer

type GraphqlTracer struct {
	DisableNonResolverBindingTrace bool
	OperationName                  string
	// contains filtered or unexported fields
}

func NewTraceExtension

func NewTraceExtension(provider ShutdownTracerProvider) *GraphqlTracer

func (GraphqlTracer) ExtensionName

func (a GraphqlTracer) ExtensionName() string

func (GraphqlTracer) InterceptField

func (a GraphqlTracer) InterceptField(ctx context.Context, next graphql.Resolver) (interface{}, error)

func (GraphqlTracer) InterceptOperation

func (a GraphqlTracer) InterceptOperation(ctx context.Context, next graphql.OperationHandler) graphql.ResponseHandler

func (GraphqlTracer) Validate

func (a GraphqlTracer) Validate(_ graphql.ExecutableSchema) error

type OtlpTracerProvider

type OtlpTracerProvider struct {
	*tracesdk.TracerProvider
}

func (*OtlpTracerProvider) Shutdown

func (p *OtlpTracerProvider) Shutdown(ctx context.Context) error

func (*OtlpTracerProvider) Tracer

func (p *OtlpTracerProvider) Tracer(name string) trace.Tracer

type ShutdownTracerProvider

type ShutdownTracerProvider interface {
	Tracer(name string) trace.Tracer
	Shutdown(ctx context.Context) error
}

func NewTraceProvider

func NewTraceProvider(config *Config) (ShutdownTracerProvider, error)

NewTraceProvider returns an OpenTelemetry ShutdownTracerProvider configured to use the Jaeger exporter that will send spans to the provided url. The returned ShutdownTracerProvider will also use a Resource configured with all the information about the application.