Load balancing in golang

01_go_simple_round_robin_example.md

Round robin example in Go

An example of a round robin algorithm in Go that can be used for load balancing.

02_round_robin.go

package main

import (
	"fmt"
	"sync/atomic"
)

func main() {
	type node struct {}
	var nodes []node
	var robinCounter uint64
	
	var chosenNode *node
	n := uint64(len(nodes))
	for i := uint64(0); i < n; i++ {
		r := atomic.AddUint64(&robinCounter, 1)
		chosenNode = &nodes[r%n]
	}

	fmt.Println(chosenNode)
}