Tagged articles

DLQ

2 articles · Page 1 of 1

Jul 26, 2023 · Backend Development

Mastering Message Redelivery in Apache Pulsar: Strategies and Code Samples

This article explains Apache Pulsar's message redelivery mechanisms—including consumer flow, AckTimeout, NegativeAck, retry queues (RLQ), and dead‑letter queues (DLQ)—and provides concrete code examples for configuring each approach in Java clients.

AckTimeoutApache PulsarBackend Development

0 likes · 9 min read

Mastering Message Redelivery in Apache Pulsar: Strategies and Code Samples

Programmer DD

Dec 20, 2018 · Backend Development

How to Implement RabbitMQ Requeue with Spring Cloud Stream for Reliable Message Retry

This tutorial shows how to configure Spring Cloud Stream's RabbitMQ binder to requeue failed messages, provides a complete Java example with producer and consumer code, explains the difference from default retry, and demonstrates using a dead‑letter queue to prevent message buildup.

DLQmessage-retryrequeue

0 likes · 6 min read

How to Implement RabbitMQ Requeue with Spring Cloud Stream for Reliable Message Retry