Go cache package, and it supports LRU LFU and FIFO
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README.md
cache.go
cache_test.go

README.md

gogo-cache

What?

gogo-cache is an in-memory key:value store/cache similar to memcached

It supports LRU ,LFU and FIFO.

In the future, I will support more :)

The architecture of this project is based on the project Node-Simple-Cache

##How?

###Install

go get github.com/nateriver520/gogo-cache

###Example

package main

import (
  "github.com/nateriver520/gogo-cache"
  "time"
)

func main() {
  cache := cache.New("LRU", 1000) // currently you can choose LFU ,LRU and FIFO, and here we set the size of item 1000

  cache.Set(key, value, 20*time.Second) //set expire time, here is 20s

  value := cache.Get(key) // get value from cache

  defer cache.clear() // clear cache

}

APIs

  • Set(key string, value interface{}, expire time.Duration)
    • insert an item to the cache, replacing any existing item
    • If the expire <= 0, the item will never expires
  • Get(key string) interface{}
    • Get an item from the cache. Returns the item or nil
  • Del(key string)
    • Delete an item from the cache. Does nothing if the key is not in the cache.
  • Clear()
    • delete all items from cache
  • Count() int64
    • Returns the number of items in the cache
    • This may include items that have expired, but have not yet been cleaned up

LICENSE

gogo-cache is licensed under the Apache Licence, Version 2.0.