mcache

README

go-mcache

In-memory cache manager in Golang, key/value data storage with storage duration

Install

go get github.com/Sagleft/go-mcache

Usage example

Import package

import (
	mcache "github.com/Sagleft/go-mcache"
)

Init cache

// Create a cache with a default lifetime of 5 minutes and delete expired caches every 10 minutes
cache := memorycache.New(5 * time.Minute, 1 * time.Minute)

Usage

// Install the cache with the key "myKey" and a lifetime of 5 minutes
cache.Set("myKey", "My value", 5 * time.Minute)

// Get the cache with the "myKey" key
i := cache.Get("myKey")

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Documentation

Index

• type Cache
  • func New(defaultExpiration, cleanupInterval time.Duration) *Cache
  • func (c *Cache) Delete(key interface{}) error
  • func (c *Cache) GC()
  • func (c *Cache) Get(key interface{}) (interface{}, bool)
  • func (c *Cache) GetItemsCount() int
  • func (c *Cache) Set(key interface{}, value interface{}, duration time.Duration)
  • func (c *Cache) StartGC()
• type Item

Types

type Cache

type Cache struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

Cache struct cache

func New

func New(defaultExpiration, cleanupInterval time.Duration) *Cache

New - Initializing a new memory cache

func (*Cache) Delete

func (c *Cache) Delete(key interface{}) error

Delete cache by key Return false if key not found

func (*Cache) GC

func (c *Cache) GC()

GC Garbage Collection

func (*Cache) Get

func (c *Cache) Get(key interface{}) (interface{}, bool)

Get getting a cache by key

func (*Cache) GetItemsCount

func (c *Cache) GetItemsCount() int

GetItemsCount - get cache items count

func (*Cache) Set

func (c *Cache) Set(key interface{}, value interface{}, duration time.Duration)

Set setting a cache by key

func (*Cache) StartGC

func (c *Cache) StartGC()

StartGC start Garbage Collection

type Item

type Item struct {
	Value      interface{}
	Expiration int64
	Created    time.Time
}

Item struct cache item