selector

Documentation

Index

• Constants
• func ExtractAddress(address string) (string, int)
• func GenerateAddress(host string, port int) string
• type HandleInfo
• type Meta
• type NewNodeFunc
• type Node
• type Selector
• type Statistics

Constants

const (
	TypeWR   = "wr"
	TypeWrr  = "wrr"
	TypeDwrr = "dwrr"
	TypeP2C  = "p2c"
	TypeICMP = "icmp"
)

Functions

func ExtractAddress

func ExtractAddress(address string) (string, int)

func GenerateAddress

func GenerateAddress(host string, port int) string

Types

type HandleInfo

type HandleInfo struct {
	Node Node
	Err  error
}

type Meta

type Meta struct{}

type NewNodeFunc

type NewNodeFunc func(host string, port, weight int, meta Meta) Node

type Node

type Node interface {
	Address() string
	Weight() int
	Meta() Meta
	Statistics() Statistics
}

type Selector

type Selector interface {
	ServiceName() string
	AddNode(node Node) (err error)
	DeleteNode(host string, port int) (err error)
	GetNodes() (nodes []Node, err error)
	GetNode(host string, port int) (node Node, ok bool)
	Select() (node Node, err error)
	AfterHandle(address string, err error)
}

type Statistics

type Statistics struct {
	Success uint64
	Fail    uint64
}