hazel-sec / cch-go

Sipmle cache provider by unified interface

cch-go

Sipmle cache provider by unified interface

usage

installation

go get -u github.com/0x75960/cch-go

in code

1. define driver satisfy cch.CacheDriver

// CacheDriver
type CacheDriver interface {
	HasItem(key interface{}) bool
	Add(item interface{})
	Remove(key interface{})
	Load()
	Dump()
}

2. initialze cch.Cache with cch.NewCache(driver CacheDriver)

/*
    NOTE: `driver.Load` is called in NewCache
          and set callback that call `driver.Dump` when process has interrupted
*/
cache := cch.NewCache()

3. and set Dump to defer if you needed.

defer cache.Dump() // Optional

4. use Add / Remove / HasItem in your process

/* for example  */

if cache.HasItem(item) {
	// if already seen
	continue
}

// do something

cache.Add(item)