serverpool

Documentation

Overview

Package serverpool implements the interface that manages pool of backend servers of load balancer app

Index

• Variables
• type Manager
  • func New(strategy string, logger log.Logger) (Manager, error)

Variables

var (
	ErrInvalidStrategy = errors.New("invalid strategy")
)

Custom errors.

Types

type Manager

type Manager interface {
	Backends() map[string][]backend.TSDBServer
	Target(id string, d time.Duration) backend.TSDBServer
	Add(id string, b backend.TSDBServer)
	Size(id string) int
}

Manager is the interface every strategy must implement.

func New

func New(strategy string, logger log.Logger) (Manager, error)

New returns a new instance of server pool manager.