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Documentation

Index

• func DeserializeSpanContext(ctx string) trace.SpanContext
• func DeserializeSpanContextPointer(ctx string) *trace.SpanContext
• func SerializeSpanContext(ctx trace.SpanContext) string
• func TraceSpanFromFastHTTPContext(c *fasthttp.RequestCtx, spec config.TracingSpec) (TracerSpan, TracerSpan)
• func TracingGRPCMiddleware(spec config.TracingSpec) grpc_go.StreamServerInterceptor
• func TracingGRPCMiddlewareUnary(spec config.TracingSpec) grpc_go.UnaryServerInterceptor
• func TracingHTTPMiddleware(spec config.TracingSpec, next fasthttp.RequestHandler) fasthttp.RequestHandler
• func TracingSpanFromGRPCContext(c context.Context, req interface{}, method string, spec config.TracingSpec) (TracerSpan, TracerSpan)
• type TracerSpan

Functions

func DeserializeSpanContext

func DeserializeSpanContext(ctx string) trace.SpanContext

DeserializeSpanContext deserializes a span context from a string

func DeserializeSpanContextPointer

func DeserializeSpanContextPointer(ctx string) *trace.SpanContext

DeserializeSpanContextPointer deserializes a span context from a trace pointer

func SerializeSpanContext

func SerializeSpanContext(ctx trace.SpanContext) string

SerializeSpanContext serializes a span context into a simple string

func TraceSpanFromFastHTTPContext

func TraceSpanFromFastHTTPContext(c *fasthttp.RequestCtx, spec config.TracingSpec) (TracerSpan, TracerSpan)

TraceSpanFromFastHTTPContext creates a tracing span form a fasthttp request context

func TracingGRPCMiddleware

func TracingGRPCMiddleware(spec config.TracingSpec) grpc_go.StreamServerInterceptor

TracingGRPCMiddleware plugs tracer into gRPC stream

func TracingGRPCMiddlewareUnary

func TracingGRPCMiddlewareUnary(spec config.TracingSpec) grpc_go.UnaryServerInterceptor

TracingGRPCMiddlewareUnary plugs tracer into gRPC unary calls

func TracingHTTPMiddleware

func TracingHTTPMiddleware(spec config.TracingSpec, next fasthttp.RequestHandler) fasthttp.RequestHandler

TracingHTTPMiddleware plugs tracer into fasthttp pipeline

func TracingSpanFromGRPCContext

func TracingSpanFromGRPCContext(c context.Context, req interface{}, method string, spec config.TracingSpec) (TracerSpan, TracerSpan)

TracingSpanFromGRPCContext creates a span from an incoming gRPC method call

Types

type TracerSpan

type TracerSpan struct {
	Context     context.Context
	Span        *trace.Span
	SpanContext *trace.SpanContext
}

TracerSpan defines a tracing span that a tracer users to keep track of call scopes