Golang Key Value Bolt DB

In my previous story on Go/Golang concurrent map, I was saving my data in a non persistent variable where all the data saved will be lost if I kill my Go/Golang process.

I stumble upon a key value database named Bolt which codes I had simplified. Integrating these below into the concurrent map example I should get a persistent concurrent map.

To install Bolt DB, run the command below

go get github.com/boltdb/bolt

Simplified codes below

package main

import (
"fmt"
"log"
"time"…