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gcache模块采用了适配器设计模式,提供了缓存组件采用了接口化设计,提供了Adapter适配器接口,任何实现了接口,任何实现了Adapter接口的对象均可注册到缓存管理对象中,使得开发者可以对缓存管理对象进行灵活的扩展。接口的对象均可注册到缓存管理对象中,使得开发者可以对缓存管理对象进行灵活的自定义实现和扩展。

接口定义

Adapter接口定义如下:

https://godocpkg.go.orgdev/github.com/gogf/gf/v2/os/gcache#Adapter

接口注册

注册接口实现

适配器的注册方法,将实现的通过该方法将实现的adapter应用到对应的Cache对象上:

Code Block
languagego
// SetAdapter changes the adapter for this cache.
// Be very note that, this setting function is not concurrent-safe, which means you should not call
// this setting function concurrently in multiple goroutines.
func (c *Cache) SetAdapter(adapter Adapter)

具体示例请参考 缓存管理-Redis缓存 章节。

获取接口实现

通过该方法获取当前注册的adapter接口实现对象上:

Code Block
languagego
// GetAdapter returns the adapter that is set in current Cache.
func (c *Cache) GetAdapter() Adapter

具体示例请参考 缓存管理-Redis缓存 章节。





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