QUEUES

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Overview

How Queues works

Cloudflare Queues decouples producers and consumers to process messages asynchronously, with batching, retries, and Dead Letter Queues.

Think of it this way

It's like a resilient order conveyor belt. Whoever takes the order keeps serving customers, while another team processes each item at the right pace.

Features

  • At-least-once delivery
  • Configurable batching
  • Retries
  • Dead Letter Queues
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PRODUCER WORKER📮📮 Enviando mensagemEVENTOS R2📦PutObject eventCLOUDFLARE QUEUESENVIO E LOTESAbsorve picos entre produtores e consumidores📨1 mensagem→📚Batch até 100→👷ConsumerQUEUE BUFFERretenção configurávelPULL CONSUMERS📡consumo via HTTPACK E RETRY✓ ack()↻ retry()DEAD LETTER QUEUE❌Falha 3x→☠️DLQwithout blocking the queueENTREGA AGENDADA⏰entrega até 12h depoisCONSUMER WORKER👷Processa lote e confirmaPIPELINE ASSÍNCRONO⚙️Worker→📮Queue→🗄️D1sistemas desacopladosLEGENDAFluxo ativo na etapaHover