svc

Documentation

Index

• Variables
• func NewInstrument(next v0proto.HelloHandler, metrics *metrics.Metrics) v0proto.HelloHandler
• func NewLogging(next v0proto.HelloHandler, logger log.Logger) v0proto.HelloHandler
• func NewService() v0proto.HelloHandler
• func NewTracing(next v0proto.HelloHandler) v0proto.HelloHandler
• type Hello
  • func (s Hello) Greet(ctx context.Context, req *v0proto.GreetRequest, rsp *v0proto.GreetResponse) error

Variables

var (
	// ErrMissingName defines the error if name is missing.
	ErrMissingName = errors.New("missing a name")
)

Functions

func NewInstrument

func NewInstrument(next v0proto.HelloHandler, metrics *metrics.Metrics) v0proto.HelloHandler

NewInstrument returns a service that instruments metrics.

func NewLogging

func NewLogging(next v0proto.HelloHandler, logger log.Logger) v0proto.HelloHandler

NewLogging returns a service that logs messages.

func NewService

func NewService() v0proto.HelloHandler

NewService returns a service implementation for HelloHandler.

func NewTracing

func NewTracing(next v0proto.HelloHandler) v0proto.HelloHandler

NewTracing returns a service that instruments traces.

Types

type Hello

type Hello struct {
}

Hello defines implements the business logic for HelloHandler.

func (Hello) Greet

func (s Hello) Greet(ctx context.Context, req *v0proto.GreetRequest, rsp *v0proto.GreetResponse) error

Greet implements the HelloHandler interface.