balance

Documentation

Index

• Variables
• func Keys() []string
• func Register(key string, factory IBalanceFactory)
• type IBalanceFactory
  • func Get(key string) (IBalanceFactory, bool)
  • func GetFactory(name string) (IBalanceFactory, error)
• type IBalanceFactoryRegister
• type IBalanceHandler

Variables

var (
	ErrorInvalidBalance = errors.New("invalid balance")
)

Functions

func Keys

func Keys() []string

Keys 返回默认的balanceFactory注册器中所有已注册的key

func Register

func Register(key string, factory IBalanceFactory)

Register 注册balance工厂到默认balanceFactory注册器

Types

type IBalanceFactory

type IBalanceFactory interface {
	Create(app discovery.IApp) (IBalanceHandler, error)
}

IBalanceFactory 实现了负载均衡算法工厂

func Get

func Get(key string) (IBalanceFactory, bool)

Get 从默认balanceFactory注册器中获取balance工厂

func GetFactory

func GetFactory(name string) (IBalanceFactory, error)

GetFactory 获取指定负载均衡算法工厂，若指定的不存在则返回一个已注册的工厂

type IBalanceFactoryRegister

type IBalanceFactoryRegister interface {
	RegisterFactoryByKey(key string, factory IBalanceFactory)
	GetFactoryByKey(key string) (IBalanceFactory, bool)
	Keys() []string
}

IBalanceFactoryRegister 实现了负载均衡算法工厂管理器

type IBalanceHandler

type IBalanceHandler interface {
	Next() (discovery.INode, error)
}

IBalanceHandler 实现了负载均衡算法