backend

Documentation

Overview

Package backend implements the backend TSDB server of load balancer app

Index

• Variables
• type TSDBServer
  • func New(webURL *url.URL, p *httputil.ReverseProxy, logger log.Logger) TSDBServer

Variables

var (
	ErrTypeAssertion = errors.New("failed type assertion")
)

Custom errors.

Types

type TSDBServer

type TSDBServer interface {
	SetAlive(alive bool)
	IsAlive() bool
	URL() *url.URL
	String() string
	ActiveConnections() int
	RetentionPeriod() time.Duration
	Serve(w http.ResponseWriter, r *http.Request)
}

TSDBServer is the interface each backend TSDB server needs to implement.

func New

func New(webURL *url.URL, p *httputil.ReverseProxy, logger log.Logger) TSDBServer

New returns an instance of backend TSDB server.