Code Explainers

Code explainers tagged #exponential-backoff

java 
@Component
public class OrderRecoveryHandler {
 
    private final RabbitTemplate rabbitTemplate;

Dead-letter recovery with Spring AMQP

dead-letter-queue retry exponential-backoff
Advanced 9 steps
typescript 
type QueuedRequest = {
  id: string;
  url: string;
  method: string;

A retry queue with exponential backoff

retry exponential-backoff persistence
Intermediate 10 steps
typescript 
import { HttpService } from '@nestjs/axios';
import { Injectable, Logger, ServiceUnavailableException } from '@nestjs/common';
import { AxiosError } from 'axios';
import { catchError, firstValueFrom, retry, timer } from 'rxjs';

Resilient payment retries in NestJS

retry exponential-backoff rxjs
Advanced 8 steps
go 
package httpx
 
import (
	"net/http"

A retrying HTTP transport in Go

http middleware retry
Intermediate 8 steps
rust 
use std::time::Duration;
use tokio::time::sleep;
 
#[derive(Debug)]

Async retry with exponential backoff in Rust

retry exponential-backoff async
Intermediate 8 steps
java 
public final class RetryExecutor {
 
    private final int maxAttempts;
    private final Duration initialDelay;

Exponential backoff retry in Java

retry exponential-backoff jitter
Intermediate 8 steps
javascript 
const RETRIABLE_STATUS = new Set([408, 429, 500, 502, 503, 504]);
 
function sleep(ms, signal) {
  return new Promise((resolve, reject) => {

Retrying fetch with exponential backoff

retry exponential-backoff abort-signal
Advanced 8 steps
php 
<?php
 
namespace App\Support;
 

Retry with exponential backoff in PHP

retry exponential-backoff error-handling
Intermediate 7 steps
typescript 
type RetryOptions = {
  retries?: number;
  timeoutMs?: number;
  baseDelayMs?: number;

Retry with timeout and backoff in TypeScript

promises retry exponential-backoff
Intermediate 10 steps
typescript 
import { HttpClient } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { Observable, throwError, timer } from 'rxjs';
import { mergeMap, retryWhen } from 'rxjs/operators';

Exponential backoff retries in Angular

retry exponential-backoff rxjs
Advanced 7 steps
python 
import random
import time
import logging
from functools import wraps

A retry decorator with exponential backoff

decorators retry exponential-backoff
Intermediate 6 steps
go 
package retry
 
import (
	"context"

Retry with exponential backoff in Go

retry exponential-backoff jitter
Intermediate 8 steps
ruby 
module Retryable
  class RetriesExhausted < StandardError; end
 
  RETRYABLE_ERRORS = [

Exponential backoff retries in Ruby

retry-logic exponential-backoff error-handling
Intermediate 7 steps
typescript 
interface RetryOptions {
  retries?: number;
  baseDelayMs?: number;
  maxDelayMs?: number;

Retrying async tasks with exponential backoff

retry exponential-backoff async
Intermediate 8 steps