addservice

Documentation

Index

• Variables
• type Middleware
  • func InstrumentingMiddleware(ints, chars metrics.Counter) Middleware
  • func LoggingMiddleware(logger log.Logger) Middleware
• type Service
  • func New(logger log.Logger, ints, chars metrics.Counter) Service
  • func NewBasicService() Service

Variables

var (
	// ErrTwoZeroes ...
	ErrTwoZeroes = errors.New("cann't sum two zeroes")

	// ErrIntOverflow ...
	ErrIntOverflow = errors.New("integer overflow")

	// ErrMaxSizeExceeded ...
	ErrMaxSizeExceeded = errors.New("result exceeds maximum size")
)

Types

type Middleware

type Middleware func(Service) Service

Middleware ...

func InstrumentingMiddleware

func InstrumentingMiddleware(ints, chars metrics.Counter) Middleware

InstrumentingMiddleware ...

func LoggingMiddleware

func LoggingMiddleware(logger log.Logger) Middleware

LoggingMiddleware ...

type Service

type Service interface {
	Sum(ctx context.Context, a, b int) (int, error)
	Concat(ctx context.Context, a, b string) (string, error)
}

Service ...

func New

func New(logger log.Logger, ints, chars metrics.Counter) Service

New ...

func NewBasicService

func NewBasicService() Service

NewBasicService ...