esicache

Documentation

Overview

Package esicache provides integrations for cache services which store content from backend resources.

Index

• Variables
• type Cacher
  • func NewCacher(url string) (Cacher, error)
• type Caches
  • func (c Caches) Get(key string) ([]byte, error)
  • func (c Caches) Set(key string, value []byte, expiration time.Duration) error

Variables

var MainRegistry = &registry{
	caches: make(map[string]Caches),
}

MainRegistry global cache registry

Types

type Cacher

type Cacher interface {
	Set(key string, value []byte, expiration time.Duration) error
	Get(key string) ([]byte, error)
}

Cacher used to cache the response of a micro service as found in the src attribute of an ESI tag. But the Cacher gets only involved if the additional attribute ttl has been set for each ESI tag. A Cacher must be thread safe.

func NewCacher

func NewCacher(url string) (Cacher, error)

NewCacher creates a new cache service object and its connection as defined by its URL.

type Caches

type Caches []Cacher

Caches gets set during config reading and implements Cacher interface

func (Caches) Get

func (c Caches) Get(key string) ([]byte, error)

Get fetches from the cache service

func (Caches) Set

func (c Caches) Set(key string, value []byte, expiration time.Duration) error

Set writes to the cache service