cache

Documentation

Index

• Constants
• type IDNSCache
  • func NewDNSCache(conf config.Conf) (IDNSCache, error)

Constants

const (
	DefaultMinTTL = time.Minute    // DefaultMinTTL 默认dns缓存最小有效期
	DefaultMaxTTL = 24 * time.Hour // DefaultMaxTTL 默认dns缓存最大有效期
)

Types

type IDNSCache

type IDNSCache interface {
	// Get find cached response
	Get(req *dns.Msg) *dns.Msg
	// Set save response to cache
	Set(req *dns.Msg, resp *dns.Msg)
	// Start life cycle begin
	Start(cleanTick ...time.Duration)
	// Stop life cycle end
	Stop()
}

IDNSCache cache dns response for dns request

func NewDNSCache

func NewDNSCache(conf config.Conf) (IDNSCache, error)