Kustomize: Why Spring Profiles Fail in Kubernetes
Spring Profiles configure an application, but they cannot manage environment-specific Kubernetes manifests. Learn how Kustomize bases and overlays prevent duplicated YAML and configuration drift.
-
-
Kubernetes Rolling Updates: How Pods Get Replaced Without Downtime
What actually happens when Kubernetes replaces your Spring Boot pods during a deploy, how maxSurge and maxUnavailable control the rollout, and why a rollback is just a rolling update in reverse.
-
Kubernetes Pod Lifecycle: How To Actually Enable Graceful Shutdown
What happens to in-flight requests when Kubernetes deletes your pod? Here's how the termination lifecycle works and how to configure graceful shutdown for Spring Boot.
-
Why Kubernetes Kills Your Java App (Even With Enough Heap)
Your JVM heap looks fine. Kubernetes still kills your pod with OOMKilled. Here's what's actually going on behind the scenes.
-
Java to LLMs: Exploring the LLMs Fundamentals
As a long-time Java developer, I’ve always enjoyed the world of programming. Recently, I found myself increasingly curious about LLMs. It…
-
Java on Azure Part 1 — Developing a CRUD application with Spring Boot & Azure MySQL
TL;DR
-
Mastering Java Class Loaders : Dynamic Class Loading & Custom Class Loaders
Ever thought about how JVM runs your code? Yes, it runs the class that has the main() method but how does it load and run it?
-
Demystifying Java Generics
Here’s my take on Generics where I talk about Generics, Type Safety, Type Erasure. Hope you learn something new —
-
Interview Question — Comparable vs Comparator
What is the difference between Comparable and Comparator? It’s a very popular entry/mid-level Java interview question, isn’t it?
-
You can’t sort Immutable Java Lists?
I was working on a sorting demo using Comparable and Comparator when I first noticed this.
-
Java HashMap — Cheat sheet
Watch the video where I explain these operations https://youtu.be/vtjkyOaHSyw
-
Creating Immutable/Unmodifiable Sets in Java
Demo — https://youtu.be/cVn3zvqXeIA
-
Java HashSet Cheat sheet
Demo — https://youtu.be/2tLxcaopKR4
-
ArrayList for Beginners
ArrayList belongs to the List hierarchy in Java Collection framework.
-
Java Collection Framework — 1
We all know the importance of data structures, right? Data structures help in organizing, storing, and processing data.
-
All about Java Streams — a quick hands-on introduction
Java 8 added great features to the Java language. Out of them, two stand out — Lambdas and Streams.