retry

README

retry

Simple library for retry function on error

Installation

go get github.com/IAkumaI/retry

Usage

package main

import (
	"errors"
	"github.com/IAkumaI/retry"
	"log"
)

func main() {
	// Function will be called until no errors up to 3 times
	// If after 3 runs there is still error,
	// this error will be returned by Do method
	err := retry.Do(3, func(retryCount int) error {
		log.Println("retryCount", retryCount)

		if retryCount < 2 {
			return errors.New("test error")
		}

		return nil
	})

	if err != nil {
		panic(err)
	}
}

Documentation

Index

• func Do(maxRetry int, fn func(int) error) (err error)

Functions

func Do

func Do(maxRetry int, fn func(int) error) (err error)

Do Run function until no errors returned or maxRetry reached There is no delays between runs