cached

Documentation

Overview

Package cached provides caching layer for domain services.

Index

• type GreetingMaker
  • func NewGreetingMaker(upstream greeting.Maker, cache *cache.FailoverOf[string]) *GreetingMaker
  • func (g *GreetingMaker) GreetingMaker() greeting.Maker
  • func (g *GreetingMaker) Hello(ctx context.Context, params greeting.Params) (string, error)
• type NaiveGreetingMaker
  • func NewNaiveGreetingMaker(upstream greeting.Maker, ttl time.Duration, stats stats.Tracker) *NaiveGreetingMaker
  • func (g *NaiveGreetingMaker) GreetingMaker() greeting.Maker
  • func (g *NaiveGreetingMaker) Hello(ctx context.Context, params greeting.Params) (string, error)

Types

type GreetingMaker

type GreetingMaker struct {
	// contains filtered or unexported fields
}

GreetingMaker uses cached value if available of fallbacks to upstream.

func NewGreetingMaker

func NewGreetingMaker(upstream greeting.Maker, cache *cache.FailoverOf[string]) *GreetingMaker

NewGreetingMaker creates an instance of cached greeting maker.

func (*GreetingMaker) GreetingMaker

func (g *GreetingMaker) GreetingMaker() greeting.Maker

GreetingMaker is a service provider.

func (*GreetingMaker) Hello

func (g *GreetingMaker) Hello(ctx context.Context, params greeting.Params) (string, error)

Hello serves greeting.

type NaiveGreetingMaker

type NaiveGreetingMaker struct {
	// contains filtered or unexported fields
}

NaiveGreetingMaker produces simple greetings.

func NewNaiveGreetingMaker

func NewNaiveGreetingMaker(upstream greeting.Maker, ttl time.Duration, stats stats.Tracker) *NaiveGreetingMaker

NewNaiveGreetingMaker creates naive greeting maker.

func (*NaiveGreetingMaker) GreetingMaker

func (g *NaiveGreetingMaker) GreetingMaker() greeting.Maker

GreetingMaker is a service provider.

func (*NaiveGreetingMaker) Hello

func (g *NaiveGreetingMaker) Hello(ctx context.Context, params greeting.Params) (string, error)

Hello makes greeting.