fl5.go

package main

import (
	"fmt"
	"sync"
)

type RequestHandler struct {
	sharedState string
}

var handlerPool = sync.Pool{
	New: func() interface{} {
		return &RequestHandler{}
	},
}

func handleRequest(requestID int) {
	handler := handlerPool.Get().(*RequestHandler)
	defer handlerPool.Put(handler)

	// Use the handler to handle the request
	fmt.Printf("Handling request %d with handler %p\n", requestID, handler)
}

func main() {
	for i := 0; i < 10; i++ {
		go handleRequest(i)
	}
}