Documentation

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func Extract

func Extract(ctx context.Context, metadata *metadata.MD, opts ...Option) ([]label.KeyValue, trace.SpanContext)

    Extract returns the correlation context and span context that another service encoded in the gRPC metadata object with Inject. This function is meant to be used on incoming requests.

    func Inject

    func Inject(ctx context.Context, metadata *metadata.MD, opts ...Option)

      Inject injects correlation context and span context into the gRPC metadata object. This function is meant to be used on outgoing requests.

      func StreamClientInterceptor

      func StreamClientInterceptor(tracer trace.Tracer, opts ...Option) grpc.StreamClientInterceptor

        StreamClientInterceptor returns a grpc.StreamClientInterceptor suitable for use in a grpc.Dial call.

        Example
        Output:
        
        

        func StreamServerInterceptor

        func StreamServerInterceptor(tracer trace.Tracer, opts ...Option) grpc.StreamServerInterceptor

          StreamServerInterceptor returns a grpc.StreamServerInterceptor suitable for use in a grpc.NewServer call.

          Example
          Output:
          
          

          func UnaryClientInterceptor

          func UnaryClientInterceptor(tracer trace.Tracer, opts ...Option) grpc.UnaryClientInterceptor

            UnaryClientInterceptor returns a grpc.UnaryClientInterceptor suitable for use in a grpc.Dial call.

            Example
            Output:
            
            

            func UnaryServerInterceptor

            func UnaryServerInterceptor(tracer trace.Tracer, opts ...Option) grpc.UnaryServerInterceptor

              UnaryServerInterceptor returns a grpc.UnaryServerInterceptor suitable for use in a grpc.NewServer call.

              Example
              Output:
              
              

              Types

              type Option

              type Option func(*config)

                Option is a function that allows configuration of the grpc Extract() and Inject() functions

                func WithPropagators

                func WithPropagators(props propagation.Propagators) Option

                  WithPropagators sets the propagators to use for Extraction and Injection

                  Directories

                  Path Synopsis
                  example module
                  otelgrpc module
                  example Module