Configure Spring Boot Redis Cache (w/ Examples)
Learn how to setup Redis cache in your Spring boot application
backend
Flyway Spring Boot Integration Guide w/ Example
How to quickly integrate FlywayDB to Spring Boot application
Java Concurrency CountDownLatch Tutorial
Overview CountDownLatch, as the name suggests, it provides a countdown mechanism. One use case of this class is to block the calling thread until all other specified threads are complete. It sounds vague, doesn’t it? Let’s consider one concrete example to boost our understanding. CountDownLatch Mechanism The principle of CountDownLatch is you create a countdown … Read more
[Java Concurrency] Threads communication
Java provides mechanisms for threads to communicate with each other when working on common resources. This post gives you a concrete example of threads communication.
Docker Image To Simulate Long Delay API Calls
Recently I worked on Spring RestTemplate and the Asynchronous feature of the Spring framework. Thus, I need to create some sample APIs for the application. I tried a few searches but couldn’t find one so I created one and packaged/pushed to docker hub. Now, you have a Docker image that provides some API endpoints which … Read more
Apache Kafka Tutorial For Beginners
There are plenty of Apache Kafka Tutorials on the internet. Why another one? While other tutorials are valuable, I see that improvement can be made. As a visual learner (yes, it’s a thing), I prefer tutorials with many videos and images. Thus I created this one to help you quickly get started with Apache Kafa, … Read more