Configuring Multiple RabbitMQ Instances in a Single Spring Boot Application
1. Configuration File (application.yml)
spring:
rabbitmq:
primary:
host: localhost
port: 5672
username: guest
password: guest
virtualHost: /channel-demo
secondary:
host: 192.168.1.184
port: 5672
username: guest
password: guest
virtualHost: /third-party-test
2. Configuration ...
Posted on Mon, 18 May 2026 16:45:05 +0000 by friday_13
Implementing Priority and Lazy Queues in RabbitMQ
Priority Queuing Strategies
In high-throughput systems, processing certain tasks ahead of others is critical. For instance, an order notification system might distinguish between VIP customers and standard users. Standard queues distribute messages based on arrival order (FIFO). To handle business-critical scenarios where specific messages requ ...
Posted on Thu, 14 May 2026 00:20:50 +0000 by lavender
Implementing Direct Exchanges in RabbitMQ with C#
RabbitMQ supports four exchange types: Direct, Fenout, Topic, and Header. This article demonstrates a C# implementation using the Direct exchange.
Establish a connection to RabbitMQ using the following helper class:
public class RabbitMqConnector
{
public IConnection EstablishConnection()
{
var connectionSettings = new Connectio ...
Posted on Mon, 11 May 2026 05:50:18 +0000 by F.Danials
Deploying and Operating Kafka with the wurstmeister/kafka Docker Image
Environment Setup
Operating System: CentOS 7
Docker Version: 17.03.2-ce
Docker Compose Version: 1.23.2
Docker Compose Configuration
To deploy Kafka with Zookeeper, create a docker-compose.yml file with the following content. This configuration avoids common issues like build failures and connection errors.
version: '2'
services:
zookeeper:
...
Posted on Thu, 07 May 2026 21:17:43 +0000 by TLawrence
Using RabbitMQ with Go: Synchronous vs Asynchronous Messaging and Common Patterns
Synchronous vs Asynchronous Communication
In synchronous communication, the sender blocks until it receives a response from the receiver. This model ensures data integrity and is commonly used in scenarios like user authentication, order processing, database queries, financial transactions, and real-time feedback systems.
Drawbacks include tigh ...
Posted on Thu, 07 May 2026 15:57:29 +0000 by daleks