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RabbitMQ

490 articles · Page 1 of 5
Java Architect Handbook
Java Architect Handbook
Jun 24, 2026 · Backend Development

Auto‑Cancel Unpaid Orders After 30 Minutes with RabbitMQ: TTL + DLX vs Delayed Message Plugin

The article explains two ways to implement a 30‑minute order auto‑cancellation in RabbitMQ—using the classic TTL + dead‑letter exchange pattern (with its head‑blocking pitfall) and the newer delayed‑message‑exchange plugin—provides Spring Boot configuration examples, compares their trade‑offs, and offers interview tips on when to choose each solution.

Dead‑Letter QueueDelayed Message PluginMessage Queue
0 likes · 12 min read
Auto‑Cancel Unpaid Orders After 30 Minutes with RabbitMQ: TTL + DLX vs Delayed Message Plugin
Java Architect Handbook
Java Architect Handbook
Jun 22, 2026 · Backend Development

How to Implement Consumer‑Side Throttling in RabbitMQ

RabbitMQ achieves consumer‑side throttling by configuring basic.qos with a prefetchCount, disabling automatic ACK, and using manual ACK so that the broker only pushes a limited number of unacknowledged messages, with detailed guidance on parameter settings, pitfalls, and code examples.

JavaRabbitMQbasic.qos
0 likes · 10 min read
How to Implement Consumer‑Side Throttling in RabbitMQ
ZhiKe AI
ZhiKe AI
Jun 22, 2026 · Fundamentals

Message Queues: Power When Correct, Disaster When Wrong – 3 Scenarios & Tips

The article explains how message queues can dramatically improve response time, decouple services, and smooth traffic spikes, outlines seven advantages and eight drawbacks, and provides concrete guidelines on when to adopt them, how to prevent loss, duplication, and ordering issues, and how to ensure end‑to‑end reliability.

Message QueueRabbitMQReliability
0 likes · 15 min read
Message Queues: Power When Correct, Disaster When Wrong – 3 Scenarios & Tips
Architect's Guide
Architect's Guide
Jun 20, 2026 · Backend Development

How to Auto‑Cancel Unpaid Orders After 30 Minutes: Design and Implementation Options

The article explains the concept of delayed tasks versus scheduled tasks and evaluates several backend solutions—including database polling with Quartz, JDK DelayQueue, Netty's HashedWheelTimer, Redis ZSET, Redis key‑space notifications, and RabbitMQ delayed queues—detailing their implementations, code samples, advantages, and drawbacks for automatically cancelling orders that remain unpaid for a set period.

Delayed TaskJavaQuartz
0 likes · 17 min read
How to Auto‑Cancel Unpaid Orders After 30 Minutes: Design and Implementation Options
Java Architect Handbook
Java Architect Handbook
Jun 19, 2026 · Backend Development

What Is a RabbitMQ Dead Letter Queue? Interview Guide

This article explains the concept of RabbitMQ dead‑letter queues, the three conditions that turn a message into a dead letter, how to configure DLX and routing keys in Spring Boot, common pitfalls, a classic order‑timeout use case, and typical interview follow‑up questions.

Dead‑Letter QueueRabbitMQSpring Boot
0 likes · 11 min read
What Is a RabbitMQ Dead Letter Queue? Interview Guide
Java Tech Workshop
Java Tech Workshop
May 27, 2026 · Backend Development

SpringBoot Consumer Concurrency: Tuning Thread Pools to Prevent MQ Backlog

In distributed systems, MQ message pile‑up, consumption delays, and service stalls are often caused by poorly configured consumer thread pools, and this article explains the underlying concurrency model, core parameters, custom pool setup, tuning formulas, common pitfalls, and best‑practice configurations for SpringBoot RabbitMQ consumers.

PrefetchRabbitMQYAML
0 likes · 13 min read
SpringBoot Consumer Concurrency: Tuning Thread Pools to Prevent MQ Backlog
ITPUB
ITPUB
May 26, 2026 · Backend Development

Why Using Redis Expiration Listener for Order Cancellation Is a Bad Idea

The article compares common delayed‑task solutions for order cancellation, explains why Redis expiration listeners, RabbitMQ dead‑letter queues, and in‑memory time wheels are unreliable, and recommends using proper message‑queue delayed delivery or Redisson delay queues with compensation mechanisms.

DelayQueueDelayed TasksMessage Queue
0 likes · 7 min read
Why Using Redis Expiration Listener for Order Cancellation Is a Bad Idea
Java Architect Handbook
Java Architect Handbook
May 26, 2026 · Backend Development

How to Prevent Duplicate Consumption in RabbitMQ? 5 Practical Solutions for Interviews

The article explains why RabbitMQ may deliver the same message multiple times, emphasizes that business‑level idempotency is required, and compares five concrete deduplication approaches—unique message ID with a dedup table, database unique constraints, Redis SETNX, optimistic locking, and state‑machine design—detailing their implementation, suitable scenarios, and trade‑offs.

DeduplicationRabbitMQRedis SETNX
0 likes · 13 min read
How to Prevent Duplicate Consumption in RabbitMQ? 5 Practical Solutions for Interviews
Java Tech Workshop
Java Tech Workshop
May 26, 2026 · Backend Development

How to Implement RabbitMQ Fanout Broadcast in Spring Boot

This guide explains the fanout (publish/subscribe) pattern in RabbitMQ, compares it with other exchange types, clarifies common misconceptions, and provides a step‑by‑step Spring Boot implementation—including configuration, producer, multiple consumers, testing, and best‑practice recommendations.

Fanout ExchangeMessage BroadcastingRabbitMQ
0 likes · 10 min read
How to Implement RabbitMQ Fanout Broadcast in Spring Boot
Java Tech Workshop
Java Tech Workshop
May 22, 2026 · Backend Development

SpringBoot Delayed Messaging with RabbitMQ’s Delayed Exchange

The article explains why delayed messaging is a common requirement in modern applications, compares the native dead‑letter‑queue TTL method with the RabbitMQ x‑delayed‑message plugin, and provides step‑by‑step SpringBoot integration, configuration, producer/consumer code, testing instructions, and practical cautions.

Dead‑Letter QueueRabbitMQdelayed-messages
0 likes · 13 min read
SpringBoot Delayed Messaging with RabbitMQ’s Delayed Exchange
Architecture & Thinking
Architecture & Thinking
May 20, 2026 · Operations

Six‑Step Emergency Plan to Detect, Recover, and Eliminate Message Backlog

In distributed systems, message‑queue backlogs can cripple core services; this article breaks down a six‑step emergency workflow—from alert detection and throttling to temporary scaling, root‑cause analysis, targeted fixes, and final validation—plus long‑term architectural and monitoring strategies, illustrated with real‑world cases and Java code samples.

BacklogJavaMessage Queue
0 likes · 21 min read
Six‑Step Emergency Plan to Detect, Recover, and Eliminate Message Backlog
Lobster Programming
Lobster Programming
May 6, 2026 · Backend Development

How to Choose the Right MQ: RabbitMQ vs RocketMQ vs Kafka

This article compares RabbitMQ, RocketMQ, and Kafka on throughput, latency, scalability, and reliability, outlining each system's core features and recommending suitable scenarios such as reliable messaging, high‑performance streaming, and large‑scale real‑time data processing.

LatencyMessage QueueRabbitMQ
0 likes · 6 min read
How to Choose the Right MQ: RabbitMQ vs RocketMQ vs Kafka
Java Tech Workshop
Java Tech Workshop
Apr 29, 2026 · Backend Development

How to Diagnose and Scale SpringBoot Message Backlog with Monitoring

The article explains why message backlog occurs in SpringBoot applications, outlines systematic troubleshooting steps, proposes comprehensive monitoring across producer, broker, and consumer layers, and presents scaling tactics such as instance expansion, concurrency tuning, batch consumption, and long‑term capacity planning.

BacklogMessage QueueMonitoring
0 likes · 16 min read
How to Diagnose and Scale SpringBoot Message Backlog with Monitoring
Java Tech Workshop
Java Tech Workshop
Apr 28, 2026 · Backend Development

Ensuring Message Order in SpringBoot: Partitioning and Sequential Consumption

This article examines why message ordering is critical in distributed systems, explains how partition mechanisms in Kafka, RocketMQ, and RabbitMQ enable ordered consumption, and provides detailed SpringBoot implementations, best‑practice guidelines, partition‑key design principles, concurrency settings, idempotency, and real‑world case studies to ensure reliable sequential processing.

Backend DevelopmentMessage OrderingRabbitMQ
0 likes · 28 min read
Ensuring Message Order in SpringBoot: Partitioning and Sequential Consumption
Java Tech Workshop
Java Tech Workshop
Apr 28, 2026 · Backend Development

Implementing Dead Letter Queues and Compensation Mechanisms in SpringBoot

This article explains how to use dead‑letter queues (DLX) to isolate failed messages in distributed SpringBoot applications, compares RabbitMQ and RocketMQ support, and presents a complete compensation framework with design principles, code examples, best‑practice guidelines, and a real‑world case study showing a 96% reduction in dead‑letter traffic.

CompensationDead‑Letter QueueRabbitMQ
0 likes · 23 min read
Implementing Dead Letter Queues and Compensation Mechanisms in SpringBoot
Top Architect
Top Architect
Mar 9, 2026 · Backend Development

How to Auto‑Cancel Unpaid Orders in Spring Boot: 3 Practical Approaches

This guide explains three ways to automatically cancel orders that remain unpaid for 30 minutes in a Spring Boot application, covering scheduled tasks, RabbitMQ delayed queues, and Redis key‑expiration events, with complete code examples and configuration details.

Order ManagementRabbitMQRedis
0 likes · 7 min read
How to Auto‑Cancel Unpaid Orders in Spring Boot: 3 Practical Approaches
java1234
java1234
Feb 24, 2026 · Backend Development

How to Handle Transactions in RabbitMQ with Java

This article explains RabbitMQ's transaction mechanism, walks through the four-step process of opening, executing, committing, or rolling back a transaction, provides a complete Java example with Maven setup, and discusses performance impacts and when to prefer acknowledgments over transactions.

AcknowledgmentJavaRabbitMQ
0 likes · 6 min read
How to Handle Transactions in RabbitMQ with Java
ITPUB
ITPUB
Feb 15, 2026 · Backend Development

Mastering Message Queues: From Flash‑Sale Basics to RabbitMQ Production

This guide walks through why a high‑traffic flash‑sale system needs a message queue, explains the three core benefits of async processing, decoupling and traffic‑shaping, and then details RabbitMQ installation, common work patterns, durability, idempotency, ordering, dead‑letter handling, high‑availability clustering and advanced features such as delayed and priority queues.

Backend DevelopmentHigh AvailabilityMessage Queue
0 likes · 16 min read
Mastering Message Queues: From Flash‑Sale Basics to RabbitMQ Production
java1234
java1234
Jan 31, 2026 · Backend Development

How to Perform Transaction Processing in RabbitMQ with Java

RabbitMQ supports transactional messaging to guarantee atomic delivery, using txSelect to start, txCommit to finalize, and txRollback to abort; this article explains the mechanism, outlines its advantages and performance drawbacks, and provides a complete Java example with step‑by‑step code walkthrough.

JavaMessage QueueRabbitMQ
0 likes · 5 min read
How to Perform Transaction Processing in RabbitMQ with Java
Raymond Ops
Raymond Ops
Jan 10, 2026 · Operations

Designing Enterprise‑Grade RabbitMQ HA: Architecture, Config, and Best Practices

This guide explains why high availability is critical for RabbitMQ in micro‑service environments, compares cluster modes, provides step‑by‑step commands for building a resilient three‑node cluster, and covers monitoring, failover, performance tuning, and common pitfalls to ensure reliable message delivery.

High AvailabilityRabbitMQcluster
0 likes · 12 min read
Designing Enterprise‑Grade RabbitMQ HA: Architecture, Config, and Best Practices
Xiao Liu Lab
Xiao Liu Lab
Dec 26, 2025 · Operations

How to Achieve RabbitMQ High Availability with HAProxy: A Step‑by‑Step Guide

This tutorial explains why HAProxy is essential for RabbitMQ clusters, walks through installing HAProxy on Ubuntu, configuring load‑balancing and health‑check parameters, integrating with Java applications, and validating automatic failover to ensure high availability and efficient resource utilization.

HAProxyHigh AvailabilityJava
0 likes · 8 min read
How to Achieve RabbitMQ High Availability with HAProxy: A Step‑by‑Step Guide
Ray's Galactic Tech
Ray's Galactic Tech
Dec 25, 2025 · Backend Development

Mastering Delayed Messaging: When to Use RabbitMQ, RocketMQ, or Redis

This guide explains why delayed messages are essential for distributed system stability, compares RabbitMQ's TTL+DLX and delayed‑message plugin, details RocketMQ's precise timing and delay‑level features, and offers custom Redis and time‑wheel solutions with practical Java code examples and deployment tips.

Delayed MessagingJavaMessage Queue
0 likes · 8 min read
Mastering Delayed Messaging: When to Use RabbitMQ, RocketMQ, or Redis
Su San Talks Tech
Su San Talks Tech
Dec 24, 2025 · Backend Development

Fixing RabbitMQ Connection Leaks with Thread‑Pool Asynchrony

Facing frequent timeouts in the high‑traffic eLong red‑envelope API, we traced the root cause to a RabbitMQ SDK connection‑leak using Linux netstat, then resolved it by offloading the processing to a single‑threaded pool, eliminating blocking and avoiding the SDK bug.

ConnectionLeakJavaRabbitMQ
0 likes · 7 min read
Fixing RabbitMQ Connection Leaks with Thread‑Pool Asynchrony
SpringMeng
SpringMeng
Nov 19, 2025 · Backend Development

Building a High‑Performance Seckill System with SpringBoot, RabbitMQ and Redis (Full Code)

This article walks through the design and implementation of a complete seckill (flash‑sale) system built on SpringBoot, MyBatis, MySQL, RabbitMQ and Redis, covering double MD5 password hashing, distributed sessions, unified exception handling, caching strategies, memory flags, pre‑decrement inventory, asynchronous order processing, oversell prevention, and rate limiting, with code snippets and UI screenshots.

Distributed SessionRabbitMQRedis
0 likes · 9 min read
Building a High‑Performance Seckill System with SpringBoot, RabbitMQ and Redis (Full Code)
Ray's Galactic Tech
Ray's Galactic Tech
Nov 17, 2025 · Backend Development

Kafka vs RabbitMQ vs RocketMQ: Which Message Broker Fits Your Use Case?

This article provides an in‑depth, multi‑dimensional comparison of Apache Kafka, RabbitMQ, and Apache RocketMQ—covering design philosophy, performance, reliability, features, ecosystem, operations, and typical scenarios—to help you choose the right message middleware for your architecture.

RabbitMQRocketMQkafka
0 likes · 6 min read
Kafka vs RabbitMQ vs RocketMQ: Which Message Broker Fits Your Use Case?
Open Source Tech Hub
Open Source Tech Hub
Nov 10, 2025 · Backend Development

Implementing RabbitMQ Delayed Queues with Dead‑Letter Exchanges

This guide explains common use cases for delayed tasks, describes the two RabbitMQ delay‑queue methods (TTL + dead‑letter exchange and the rabbitmq‑delayed‑message‑exchange plugin), and provides step‑by‑step PHP code for configuring dead‑letter exchanges, queues, and timed message processing.

RabbitMQTTLdead-letter
0 likes · 10 min read
Implementing RabbitMQ Delayed Queues with Dead‑Letter Exchanges
Top Architect
Top Architect
Oct 31, 2025 · Backend Development

Mastering Message Queues: A Deep Dive into RabbitMQ, RocketMQ, and Kafka

This comprehensive guide explains the core components, exchange types, TTL, confirm mechanisms, consumer ACK/NACK, dead‑letter queues, and high‑availability features of RabbitMQ, RocketMQ, and Kafka, while also covering load balancing, ordering, transaction handling, and best practices for reliable message delivery.

Backend DevelopmentMessage QueueRabbitMQ
0 likes · 32 min read
Mastering Message Queues: A Deep Dive into RabbitMQ, RocketMQ, and Kafka
Su San Talks Tech
Su San Talks Tech
Oct 28, 2025 · Backend Development

How to Prevent MQ Message Loss: 5 Proven Strategies for Reliable Messaging

Discover the three stages where MQ messages can be lost and explore five practical solutions—including producer confirmations, message persistence, consumer acknowledgments, transactional messaging, and retry with dead‑letter queues—complete with code examples and guidance on selecting the right approach for different scenarios.

Dead‑Letter QueueMessage QueueRabbitMQ
0 likes · 14 min read
How to Prevent MQ Message Loss: 5 Proven Strategies for Reliable Messaging
Code Wrench
Code Wrench
Oct 18, 2025 · Backend Development

Master High‑Performance Queues in Go: Kafka, RabbitMQ & Redis Compared

This article explains how to build a high‑throughput, low‑latency, and scalable queue system in Go by leveraging Kafka, RabbitMQ, and Redis, covering core concepts, practical code examples, performance optimizations, and guidance on choosing the right solution for different workloads.

GoMessage QueueRabbitMQ
0 likes · 11 min read
Master High‑Performance Queues in Go: Kafka, RabbitMQ & Redis Compared
Ray's Galactic Tech
Ray's Galactic Tech
Oct 17, 2025 · Backend Development

Master Spring Boot & RabbitMQ: 4 Core Messaging Patterns & Production Optimizations

This guide walks through implementing four fundamental RabbitMQ messaging patterns—simple queue, work queue, fanout (publish/subscribe), and direct routing—using Spring Boot, providing complete configuration, code samples, controller endpoints, testing commands, and production‑grade enhancements such as persistence, manual ACK, prefetch limits, dead‑letter handling, idempotency and monitoring.

JavaMicroservicesRabbitMQ
0 likes · 11 min read
Master Spring Boot & RabbitMQ: 4 Core Messaging Patterns & Production Optimizations
Su San Talks Tech
Su San Talks Tech
Oct 13, 2025 · Backend Development

Essential Microservice Architecture Components Explained

This article outlines the key building blocks of a microservice architecture—including Nginx as the traffic entry, Spring Cloud Gateway, service registration, Redis caching, MySQL persistence, Elasticsearch, message queues, ELK logging, distributed scheduling, and object storage—providing practical guidance on design choices and high‑availability setups.

ELKElasticsearchNGINX
0 likes · 9 min read
Essential Microservice Architecture Components Explained
Architecture Digest
Architecture Digest
Oct 12, 2025 · Backend Development

Zero‑Loss RabbitMQ: Publisher Confirms, Persistence & Manual ACK

Learn how to prevent message loss in RabbitMQ by addressing three critical failure points—producer‑to‑broker, broker storage, and broker‑to‑consumer—using publisher confirms, durable queues with persistent messages, cluster mirroring, and manual consumer acknowledgments, complete with Java code examples.

JavaMessage QueuePersistence
0 likes · 11 min read
Zero‑Loss RabbitMQ: Publisher Confirms, Persistence & Manual ACK
Architect
Architect
Oct 7, 2025 · Backend Development

How to Combine SpringBoot, Canal, and RabbitMQ for Real‑Time MySQL Change Capture

This guide walks through setting up a Docker‑Compose environment, configuring Canal to capture MySQL binlog changes, integrating it with a SpringBoot client, and forwarding change events to RabbitMQ, providing complete code snippets and step‑by‑step instructions for real‑time data change tracking.

CanalChange Data CaptureDocker
0 likes · 22 min read
How to Combine SpringBoot, Canal, and RabbitMQ for Real‑Time MySQL Change Capture
Ray's Galactic Tech
Ray's Galactic Tech
Sep 25, 2025 · Backend Development

Master Spring Boot & RabbitMQ: From Setup to Advanced Patterns

This guide walks you through installing RabbitMQ, configuring Spring Boot, building basic producers and consumers, exploring work, fanout, direct and topic patterns, and applying advanced features like confirmations, manual ACKs, TTL, dead‑letter, delayed and priority queues, plus clustering, monitoring and troubleshooting tips.

JavaMessage QueueMicroservices
0 likes · 12 min read
Master Spring Boot & RabbitMQ: From Setup to Advanced Patterns
Raymond Ops
Raymond Ops
Sep 13, 2025 · Operations

How to Build a High‑Availability RabbitMQ Cluster on CentOS with Docker

This guide walks through the full process of analyzing requirements, selecting self‑hosted servers, preparing CentOS nodes, installing Docker and Docker‑Compose, configuring RabbitMQ, and deploying a three‑node high‑availability RabbitMQ cluster with detailed commands and configuration files.

DockerDocker ComposeHigh Availability
0 likes · 12 min read
How to Build a High‑Availability RabbitMQ Cluster on CentOS with Docker
IT Architects Alliance
IT Architects Alliance
Sep 8, 2025 · Cloud Native

Choosing the Right Message Queue: Kafka vs RabbitMQ vs Pulsar – A Practical Guide

This article examines the core evaluation criteria for enterprise message queues and provides a detailed comparison of Kafka, RabbitMQ, and Pulsar—including performance, reliability, scalability, operational complexity, ecosystem maturity, and business fit—offering actionable guidance for selecting the optimal solution in cloud‑native environments.

PulsarRabbitMQSystem Design
0 likes · 9 min read
Choosing the Right Message Queue: Kafka vs RabbitMQ vs Pulsar – A Practical Guide
IT Services Circle
IT Services Circle
Sep 6, 2025 · Backend Development

10 Real‑World Scenarios Where Message Queues Transform Your System

This article explores ten practical use‑cases for message queues—covering system decoupling, asynchronous processing, traffic shaping, data synchronization, log collection, broadcast updates, ordered and delayed messages, retry mechanisms, and transactional messaging—illustrated with Java code examples and architectural diagrams.

Backend DevelopmentJavaMQ
0 likes · 17 min read
10 Real‑World Scenarios Where Message Queues Transform Your System
MaGe Linux Operations
MaGe Linux Operations
Aug 14, 2025 · Backend Development

Designing Enterprise‑Grade RabbitMQ High‑Availability: Architecture & Best Practices

This article explores why high availability is critical for RabbitMQ in micro‑service environments, presents a full HA architecture diagram, compares cluster modes, details mirror‑queue and quorum‑queue configurations, walks through production‑grade setup steps, performance tuning, monitoring, network‑partition handling, failover procedures, and shares practical lessons learned.

High AvailabilityRabbitMQcluster
0 likes · 14 min read
Designing Enterprise‑Grade RabbitMQ High‑Availability: Architecture & Best Practices
macrozheng
macrozheng
Aug 6, 2025 · Backend Development

Build Real‑Time Chat with RabbitMQ MQTT in SpringBoot and Pure Front‑End

This guide explains how to use the lightweight MQTT protocol with RabbitMQ, covering Docker setup, enabling the MQTT plugin, testing with MQTTX, creating a front‑end chat using MQTT.js, and integrating MQTT into a SpringBoot application for server‑side messaging, all without writing custom back‑end code.

DockerInstant MessagingMQTT
0 likes · 13 min read
Build Real‑Time Chat with RabbitMQ MQTT in SpringBoot and Pure Front‑End
Tencent Cloud Middleware
Tencent Cloud Middleware
Jul 11, 2025 · Backend Development

Inside RabbitMQ Classic Queue: How Its Storage Architecture Impacts Performance

This article provides a detailed, step‑by‑step analysis of RabbitMQ's classic queue storage architecture, covering directory layout, index and data file formats, write and read workflows, file compaction, and practical operational tips such as publisher confirms and manual acknowledgments to improve reliability and throughput.

Classic QueueMessage BrokerRabbitMQ
0 likes · 13 min read
Inside RabbitMQ Classic Queue: How Its Storage Architecture Impacts Performance
MaGe Linux Operations
MaGe Linux Operations
Jul 7, 2025 · Operations

Master RabbitMQ: From Single‑Node to High‑Availability Cluster – Complete Ops Guide

This comprehensive guide walks you through RabbitMQ's core features, typical use cases, step‑by‑step local installation, cluster architecture, HA configuration, admin console, monitoring scripts, capacity planning, and automation, enabling reliable, high‑performance messaging in production environments.

Cluster DeploymentMessage QueueRabbitMQ
0 likes · 14 min read
Master RabbitMQ: From Single‑Node to High‑Availability Cluster – Complete Ops Guide
Architect's Guide
Architect's Guide
Jul 4, 2025 · Backend Development

Mastering Delayed Tasks: From Quartz to Redis and RabbitMQ

This article explores various techniques for implementing delayed tasks in Java, comparing Quartz database polling, JDK DelayQueue, Netty's HashedWheelTimer, Redis sorted sets, and RabbitMQ delayed queues, detailing their implementations, advantages, drawbacks, and practical code examples for handling order timeouts.

Delayed TasksJavaQuartz
0 likes · 16 min read
Mastering Delayed Tasks: From Quartz to Redis and RabbitMQ
Tencent Cloud Middleware
Tencent Cloud Middleware
Jun 25, 2025 · Cloud Computing

How Tencent Cloud TDMQ Serverless RabbitMQ Implements Distributed Rate Limiting for High‑Concurrency

This article deeply examines Tencent Cloud TDMQ RabbitMQ Serverless's distributed rate‑limiting mechanism, covering its necessity, design principles, token‑based throttling architecture, implementation challenges, client‑side error handling, and practical guidelines for planning load and configuring alerts to ensure stable high‑throughput messaging.

RabbitMQServerlessTDMQ
0 likes · 20 min read
How Tencent Cloud TDMQ Serverless RabbitMQ Implements Distributed Rate Limiting for High‑Concurrency
Su San Talks Tech
Su San Talks Tech
May 23, 2025 · Backend Development

Kafka vs RabbitMQ vs RocketMQ vs ActiveMQ: Key Differences and How to Choose

This article explains the fundamentals, architectures, key concepts, advantages, and disadvantages of Kafka, RabbitMQ, RocketMQ, and ActiveMQ, and provides practical guidance on selecting the most suitable message queue for various application scenarios such as high‑throughput logging, financial transactions, or small‑scale services.

ComparisonRabbitMQRocketMQ
0 likes · 19 min read
Kafka vs RabbitMQ vs RocketMQ vs ActiveMQ: Key Differences and How to Choose
Raymond Ops
Raymond Ops
May 13, 2025 · Operations

Master CentOS Software Installation: From Source Tarballs to RPM and Yum

This guide walks you through installing software on CentOS using three primary methods—source/tarball compilation, RPM packages, and Yum—demonstrating each approach with real‑world examples such as Redis, RabbitMQ, and Nginx, and covering essential concepts, commands, and configuration steps.

CentOSNGINXRPM
0 likes · 17 min read
Master CentOS Software Installation: From Source Tarballs to RPM and Yum
Code Mala Tang
Code Mala Tang
May 12, 2025 · Backend Development

How to Build a FastAPI Service with RabbitMQ Consumer & Publisher

This guide walks through creating a FastAPI application that both publishes and consumes messages via RabbitMQ, detailing the setup of a Pika client, asynchronous consumer, message handling, API routes, and deployment with uvicorn, complete with code snippets and testing instructions.

FastAPIPikaPython
0 likes · 7 min read
How to Build a FastAPI Service with RabbitMQ Consumer & Publisher
Architecture Digest
Architecture Digest
May 9, 2025 · Backend Development

Implementing Order Auto‑Close with Delayed Tasks: Best Practices and Pitfalls

The article examines how e‑commerce platforms implement order auto‑closure using delayed tasks, compares methods such as message‑queue delayed delivery, Redisson delay queue, Redis expiration listening, RabbitMQ dead‑letter queues and time wheels, and recommends reliable approaches while warning against unsafe practices.

Backend DevelopmentDelayed TasksMessage Queue
0 likes · 6 min read
Implementing Order Auto‑Close with Delayed Tasks: Best Practices and Pitfalls
Xuanwu Backend Tech Stack
Xuanwu Backend Tech Stack
May 7, 2025 · Backend Development

How to Prevent Duplicate Message Consumption in RabbitMQ

RabbitMQ often suffers from duplicate message consumption due to network glitches, node failures, or ACK issues, but you can eliminate repeats by implementing idempotent processing, using caches or deduplication tables, and leveraging manual acknowledgments or the Message Deduplication plugin, as illustrated with Java examples.

JavaManual AcknowledgmentMessage Deduplication
0 likes · 6 min read
How to Prevent Duplicate Message Consumption in RabbitMQ
Java Architect Essentials
Java Architect Essentials
Apr 25, 2025 · Backend Development

Precise Order‑Closing Delayed Tasks: Best Practices and Common Pitfalls

This article compares several ways to implement order‑closing delayed tasks—message‑queue delayed delivery, Redisson DelayQueue, Redis expiration listening, RabbitMQ dead‑letter queues, and time wheels—explaining their mechanisms, drawbacks, and recommending the most reliable solutions for production systems.

Delayed TasksMessage QueueRabbitMQ
0 likes · 7 min read
Precise Order‑Closing Delayed Tasks: Best Practices and Common Pitfalls
Xuanwu Backend Tech Stack
Xuanwu Backend Tech Stack
Apr 15, 2025 · Backend Development

How to Implement Delayed Queues in RabbitMQ: TTL, DLX, and Plugin Methods

This article explains what delayed queues are, details two RabbitMQ implementations using TTL with dead‑letter exchanges and the rabbitmq‑delayed‑message‑exchange plugin, provides full Java configuration and producer/consumer code examples, and outlines common use‑cases such as order timeout and refund processing.

Backend DevelopmentDead‑Letter QueueJava
0 likes · 13 min read
How to Implement Delayed Queues in RabbitMQ: TTL, DLX, and Plugin Methods
Xuanwu Backend Tech Stack
Xuanwu Backend Tech Stack
Apr 14, 2025 · Backend Development

Mastering RabbitMQ Dead Letter Exchanges and Queues with Java Code

This article explains the concepts of RabbitMQ dead‑letter exchanges and queues, outlines why messages become dead letters, and provides complete Java code examples for configuring exchanges, publishing messages with TTL, and consuming both normal and dead‑letter queues.

Dead‑Letter QueueJavaMessage Queue
0 likes · 12 min read
Mastering RabbitMQ Dead Letter Exchanges and Queues with Java Code
Lobster Programming
Lobster Programming
Apr 14, 2025 · Backend Development

Understanding RabbitMQ Architecture: Components, Exchanges, and Queues

RabbitMQ, an Erlang‑based open‑source message broker implementing AMQP, uses producers, consumers, exchanges, queues, virtual hosts, connections, and channels to enable scalable, reliable asynchronous communication, with various exchange types and binding mechanisms that organize message routing in microservice architectures.

AMQPMicroservicesRabbitMQ
0 likes · 7 min read
Understanding RabbitMQ Architecture: Components, Exchanges, and Queues
Pan Zhi's Tech Notes
Pan Zhi's Tech Notes
Apr 11, 2025 · Cloud Native

How to Use Spring Cloud Bus with RabbitMQ for Automatic Config Refresh

This article explains how to integrate Spring Cloud Bus with RabbitMQ (or Kafka) to automatically propagate configuration changes across multiple microservice instances, replacing manual /refresh calls with a message‑bus driven refresh workflow, and provides step‑by‑step implementation details.

Config RefreshMicroservicesRabbitMQ
0 likes · 10 min read
How to Use Spring Cloud Bus with RabbitMQ for Automatic Config Refresh
Xuanwu Backend Tech Stack
Xuanwu Backend Tech Stack
Apr 11, 2025 · Backend Development

Master RabbitMQ Exchanges: Direct, Topic, Fanout, and Headers Explained

RabbitMQ uses exchanges to route messages from producers to queues, and this guide details the four main exchange types—Direct, Topic, Fanout, and Headers—explaining their routing rules, suitable scenarios, and practical examples to help developers choose the right pattern for reliable messaging.

Backend DevelopmentExchangeMessage Queue
0 likes · 8 min read
Master RabbitMQ Exchanges: Direct, Topic, Fanout, and Headers Explained
Xuanwu Backend Tech Stack
Xuanwu Backend Tech Stack
Apr 11, 2025 · Backend Development

Understanding RabbitMQ: Routing Key vs Binding Key Explained

This article clarifies the distinct definitions, purposes, and usage scenarios of RabbitMQ's routing key and binding key, illustrating how they work together in message routing with examples for direct and topic exchanges, including code snippets for publishing and binding.

Message RoutingRabbitMQRouting Key
0 likes · 4 min read
Understanding RabbitMQ: Routing Key vs Binding Key Explained
Xuanwu Backend Tech Stack
Xuanwu Backend Tech Stack
Apr 10, 2025 · Backend Development

Master RabbitMQ: Core Components and Architecture Explained

This article provides a comprehensive overview of RabbitMQ, an open-source AMQP-based message broker, detailing its core components—producers, exchanges, queues, consumers, and broker—along with auxiliary elements like bindings, connections, channels, virtual hosts, and key architectural features such as decoupling, flexible routing, reliability, and scalability.

AMQPBackend DevelopmentMessage Queue
0 likes · 7 min read
Master RabbitMQ: Core Components and Architecture Explained
Xuanwu Backend Tech Stack
Xuanwu Backend Tech Stack
Apr 8, 2025 · Backend Development

How to Prevent Message Loss in RabbitMQ: Producer, Server, and Consumer Strategies

This article explains why messages can be lost in RabbitMQ at the producer, broker, or consumer stages and provides concrete techniques—including confirm mode, transaction handling, persistence settings, manual acknowledgments, and retry mechanisms with dead‑letter queues—to ensure reliable delivery.

JavaMessage QueueMessage reliability
0 likes · 11 min read
How to Prevent Message Loss in RabbitMQ: Producer, Server, and Consumer Strategies
Selected Java Interview Questions
Selected Java Interview Questions
Mar 30, 2025 · Backend Development

Implementing Precise Order Cancellation: Pitfalls of Redis Expiration and Better Alternatives

The article explains why using Redis expiration or RabbitMQ dead‑letter queues for delayed order‑cancellation tasks is unreliable, compares several approaches such as message‑queue delayed delivery, Redisson delay queues, and time wheels, and recommends robust solutions like RocketMQ or Pulsar for accurate timing.

Delayed TasksMessage QueueRabbitMQ
0 likes · 7 min read
Implementing Precise Order Cancellation: Pitfalls of Redis Expiration and Better Alternatives
Ma Wei Says
Ma Wei Says
Mar 28, 2025 · Backend Development

Choosing the Right Message Queue: Kafka vs RocketMQ vs RabbitMQ Explained

This article compares Kafka, RocketMQ, and RabbitMQ, detailing their architectures, performance characteristics, strengths, and ideal use‑cases to help engineers select the most suitable message‑queue solution for high‑throughput, fault‑tolerant, and real‑time processing scenarios.

RabbitMQRocketMQdistributed systems
0 likes · 11 min read
Choosing the Right Message Queue: Kafka vs RocketMQ vs RabbitMQ Explained
Su San Talks Tech
Su San Talks Tech
Mar 27, 2025 · Operations

How to Ensure Data Consistency in Message Queues: 10 Hard‑Earned Lessons

This article explores why message queues can lose consistency, presents concrete solutions such as transactional two‑phase commits, persistence settings, replica configurations, unique IDs, idempotent designs, and dead‑letter queues, and shares ten practical lessons drawn from real‑world incidents.

Data ConsistencyRabbitMQTransactional Messaging
0 likes · 12 min read
How to Ensure Data Consistency in Message Queues: 10 Hard‑Earned Lessons
dbaplus Community
dbaplus Community
Feb 26, 2025 · Operations

Choosing the Right Message Queue: A Deep Dive into Kafka, Pulsar, RocketMQ, RabbitMQ, and NSQ

This comprehensive guide explains the role of message queues in distributed systems, compares the architectures and core concepts of Kafka, Pulsar, RocketMQ, RabbitMQ, and NSQ, and provides practical criteria for selecting, configuring, and operating a message‑queue solution in high‑performance, high‑availability environments.

NSQPulsarRabbitMQ
0 likes · 50 min read
Choosing the Right Message Queue: A Deep Dive into Kafka, Pulsar, RocketMQ, RabbitMQ, and NSQ
IT Architects Alliance
IT Architects Alliance
Jan 9, 2025 · Backend Development

Understanding Message Queues: Comparing Kafka, RabbitMQ, and RocketMQ

Message queues act as asynchronous communication bridges in distributed systems, and this article examines three leading solutions—Kafka, RabbitMQ, and RocketMQ—detailing their performance, scalability, reliability, strengths, drawbacks, and suitable use‑cases to guide developers in selecting the right technology.

Asynchronous CommunicationMessage QueueRabbitMQ
0 likes · 13 min read
Understanding Message Queues: Comparing Kafka, RabbitMQ, and RocketMQ
Open Source Tech Hub
Open Source Tech Hub
Jan 8, 2025 · Backend Development

Build Asynchronous RabbitMQ Clients with Workerman in PHP

This guide explains how to install the workerman/rabbitmq package, set up producer and consumer scripts for both Workerman and PHP‑FPM environments, and run asynchronous RabbitMQ messaging using detailed PHP code examples and configuration options.

Message QueuePHPRabbitMQ
0 likes · 7 min read
Build Asynchronous RabbitMQ Clients with Workerman in PHP
IT Services Circle
IT Services Circle
Dec 22, 2024 · Backend Development

Various Strategies for Implementing Order Auto‑Cancellation in High‑Concurrency Systems

This article compares seven practical approaches—DelayQueue, database polling, Redis queues, Redis key expiration callbacks, RabbitMQ delayed messages, scheduled task frameworks, and event‑stream processing—for automatically cancelling unpaid orders, outlining their suitable scenarios, code examples, advantages, disadvantages, and optimization tips.

DelayQueueJavaOrder Cancellation
0 likes · 12 min read
Various Strategies for Implementing Order Auto‑Cancellation in High‑Concurrency Systems
Su San Talks Tech
Su San Talks Tech
Dec 20, 2024 · Backend Development

7 Proven Strategies to Auto‑Cancel Unpaid Orders in High‑Traffic Systems

This article examines seven practical approaches—including Java DelayQueue, database polling, Redis queues, key‑expiration callbacks, RabbitMQ delayed messages, scheduled‑task frameworks, and event‑stream processing—to automatically cancel unpaid orders, comparing their scenarios, advantages, drawbacks, and implementation tips for scalable systems.

JavaOrder CancellationRabbitMQ
0 likes · 15 min read
7 Proven Strategies to Auto‑Cancel Unpaid Orders in High‑Traffic Systems
Su San Talks Tech
Su San Talks Tech
Dec 17, 2024 · Backend Development

10 Powerful Message Queue Patterns Every Backend Engineer Should Master

This article explores ten classic use cases of message queues—from asynchronous processing and traffic shaping to distributed transactions, broadcasting, log aggregation, delayed tasks, data synchronization, and distributed scheduling—providing practical scenarios, detailed code examples, and deep analysis to help developers leverage MQ as a system lubricant.

RabbitMQ
0 likes · 17 min read
10 Powerful Message Queue Patterns Every Backend Engineer Should Master
dbaplus Community
dbaplus Community
Dec 1, 2024 · Backend Development

Why Redis Expiration Listeners Fail for Delayed Tasks and Better Alternatives

This article examines why using Redis key‑space expiration notifications for delayed job execution is unreliable, compares common approaches such as message‑queue delayed delivery, RabbitMQ dead‑letter queues, time wheels, and Redisson DelayQueue, and provides practical recommendations for robust timeout handling in e‑commerce systems.

RabbitMQRedisTime Wheel
0 likes · 7 min read
Why Redis Expiration Listeners Fail for Delayed Tasks and Better Alternatives
Liangxu Linux
Liangxu Linux
Nov 16, 2024 · Backend Development

Step‑by‑Step Guide to Install and Run RabbitMQ on Linux

This tutorial walks you through installing Erlang, downloading the RabbitMQ server, starting it in detached mode, verifying its status, and troubleshooting common TCP‑listener errors on CentOS systems, providing all necessary commands and configuration details.

ErlangInstallationLinux
0 likes · 6 min read
Step‑by‑Step Guide to Install and Run RabbitMQ on Linux
Architect's Guide
Architect's Guide
Oct 7, 2024 · Backend Development

RabbitMQ Overview, Installation Guide, and Delayed Message Implementation

This article introduces RabbitMQ, explains its core features and messaging model, discusses why to use it for asynchronous, decoupled, and throttled processing, and provides step‑by‑step installation instructions for macOS, Windows, and CentOS along with Java code examples for configuring and using delayed messages via the rabbitmq_delayed_message_exchange plugin.

Delayed MessageInstallationJava
0 likes · 11 min read
RabbitMQ Overview, Installation Guide, and Delayed Message Implementation
Open Source Linux
Open Source Linux
Sep 27, 2024 · Operations

How to Install and Configure RabbitMQ with Erlang on Linux

This guide walks you through installing Erlang, downloading and building RabbitMQ 3.0.4 from source on a Linux system, verifying the installations, starting the server in detached mode, checking its status, and troubleshooting common port‑conflict issues on CentOS 6.

ErlangInstallationLinux
0 likes · 6 min read
How to Install and Configure RabbitMQ with Erlang on Linux
Liangxu Linux
Liangxu Linux
Sep 25, 2024 · Operations

How to Install and Troubleshoot RabbitMQ on Linux (Erlang Required)

This guide walks you through installing Erlang, downloading and extracting RabbitMQ 3.0.4, starting the server in detached mode, verifying its status, and troubleshooting common port‑conflict errors on CentOS 6, with complete command‑line examples.

ErlangInstallationLinux
0 likes · 6 min read
How to Install and Troubleshoot RabbitMQ on Linux (Erlang Required)
Sanyou's Java Diary
Sanyou's Java Diary
Sep 19, 2024 · Operations

Message Queue Showdown: Choosing Kafka, Pulsar, RabbitMQ, RocketMQ or NSQ

This comprehensive guide compares five popular message queue systems—Kafka, Pulsar, RabbitMQ, RocketMQ, and NSQ—covering their architectures, core concepts, selection criteria, feature differences such as ordering, latency, durability, scaling, and operational considerations, to help engineers select the most suitable solution for their use cases.

ComparisonMessage QueueNSQ
0 likes · 46 min read
Message Queue Showdown: Choosing Kafka, Pulsar, RabbitMQ, RocketMQ or NSQ
JavaEdge
JavaEdge
Sep 10, 2024 · Backend Development

Building a RabbitMQ RPC Service in Java: From Client to Server

This tutorial walks through creating a remote procedure call (RPC) system with RabbitMQ in Java, covering client and server design, callback queues, correlation IDs, code examples, deployment steps, scalability benefits, and common pitfalls to avoid.

JavaRPCRabbitMQ
0 likes · 9 min read
Building a RabbitMQ RPC Service in Java: From Client to Server
Java High-Performance Architecture
Java High-Performance Architecture
Sep 9, 2024 · Backend Development

Designing a Scalable WebSocket Messaging Service with Reliable RabbitMQ Integration

This article outlines a comprehensive backend design that abstracts WebSocket into a reusable communication service, details project structure, business processes, reliability mechanisms for RabbitMQ, message classification, API design, and a unified message format to enable plug‑and‑play real‑time messaging across various Java applications.

JavaMessage QueueRabbitMQ
0 likes · 9 min read
Designing a Scalable WebSocket Messaging Service with Reliable RabbitMQ Integration
Tencent Cloud Developer
Tencent Cloud Developer
Sep 6, 2024 · Backend Development

Message Queue (MQ) Overview, Selection Criteria, and Comparison of Kafka, Pulsar, RocketMQ, RabbitMQ, and NSQ

The article surveys major message‑queue systems—Kafka, Pulsar, RocketMQ, RabbitMQ, and NSQ—detailing their architectures, key features, selection criteria such as ordering, scalability and latency, performance benchmarks, operational considerations, and typical use cases, and advises which platform best fits high‑throughput, reliability, low‑latency, or lightweight Go‑centric scenarios.

NSQPulsarRabbitMQ
0 likes · 47 min read
Message Queue (MQ) Overview, Selection Criteria, and Comparison of Kafka, Pulsar, RocketMQ, RabbitMQ, and NSQ
ITPUB
ITPUB
Sep 3, 2024 · Backend Development

Boost Query Speed from 20 s to 0.5 s with MQ‑Driven Elasticsearch Separation (Java)

A large table with tens of millions of rows caused 20‑second query times, but by decoupling reads through RabbitMQ and writing data asynchronously to Elasticsearch, query latency dropped to 500 ms, with Java code examples for both producer and consumer, sync handling, and migration tips.

ElasticsearchJavaQuery Optimization
0 likes · 6 min read
Boost Query Speed from 20 s to 0.5 s with MQ‑Driven Elasticsearch Separation (Java)
21CTO
21CTO
Aug 28, 2024 · Backend Development

Why Message Queues Are Essential for Scalable Backend Systems

This article explains how message queues decouple and buffer tasks such as payment processing, inventory updates, and notifications in high‑traffic online stores, improving reliability, scalability, and fault tolerance through asynchronous communication.

Message QueueRabbitMQasynchronous processing
0 likes · 6 min read
Why Message Queues Are Essential for Scalable Backend Systems
Architecture Digest
Architecture Digest
Aug 21, 2024 · Backend Development

Design of a Unified WebSocket Messaging Service for Backend Systems

This article outlines the design and implementation of a unified WebSocket communication service, covering background motivations, project goals, core architecture, message reliability mechanisms using RabbitMQ, message classification, API specifications, and unified message formats to enable efficient, decoupled real‑time messaging across backend applications.

API designRabbitMQWebSocket
0 likes · 8 min read
Design of a Unified WebSocket Messaging Service for Backend Systems
Architect's Journey
Architect's Journey
Aug 19, 2024 · Backend Development

Flexible Multi-MQ Component Update: Switch Between RocketMQ, Redis, Kafka, and RabbitMQ

The article explains why adopting a message‑queue improves microservice decoupling and responsibility boundaries, then details the design of a pluggable Base‑MQ component—including @MQEventListener, MQEvent base class, configuration, and MQClient interface—followed by concrete implementations for RocketMQ, Kafka, Redis and RabbitMQ, an example event flow, and guidance for extending the framework.

JavaMessage QueueMicroservices
0 likes · 27 min read
Flexible Multi-MQ Component Update: Switch Between RocketMQ, Redis, Kafka, and RabbitMQ
Java Tech Enthusiast
Java Tech Enthusiast
Aug 9, 2024 · Backend Development

RabbitMQ Overview, Installation Guide, and Delayed Message Implementation

RabbitMQ is a lightweight, open‑source AMQP broker offering reliable, flexible routing, clustering, and multi‑protocol support; it can be installed via Homebrew, Windows installers, or source on CentOS, and, using the rabbitmq_delayed_message_exchange plugin, Spring Boot applications can configure custom exchanges, queues, and send delayed messages with an x‑delay header.

Delayed MessagingInstallationJava
0 likes · 9 min read
RabbitMQ Overview, Installation Guide, and Delayed Message Implementation
Architect
Architect
Aug 5, 2024 · Backend Development

How to Build a Scalable WebSocket Communication Service with Reliable Messaging

This article outlines the design of an internal WebSocket communication service that abstracts real‑time messaging, reduces code coupling, supports various business scenarios, ensures reliable delivery with RabbitMQ, defines unified APIs and message formats, and demonstrates a DDD‑based project structure for easy integration.

API designDDDMessage Queue
0 likes · 10 min read
How to Build a Scalable WebSocket Communication Service with Reliable Messaging