Resilience4J: Circuit Breaker Implementation on Spring Boot

In a microservice architecture, it’s common for a service…

Spring Cloud Gateway Dynamic Routes from Database

Change Spring Boot Kafka Consumer State at Runtime

After several time developing feature with Apache Kafka, sometimes i wonder “Can I stop a Kafka consumer without restarting my application ?”. If we can stop my Kafka consumer at runtime, resources used by this Kafka consumer for processing…

Reactive Spring Boot Application with R2DBC and PostgreSQL

Limit the number of network calls in Swift

You would like to upload multiple images in your apps, and it’s over 100 images. What…

JUnit 4: Parameterized Implementation for Integration Test

Before you continue reading this article, I assume that you…

JUnit 4: Reducing Test Code Duplication using Parameterized

Before you continue reading this article, I assume that…

Scaling Search by Sharding at Blibli

As the production of BliBli’s search grows each year in terms of number of catalogs with a…