Circuit Breaker Pattern in Spring Boot using Resilience4j 
Maven 
Multi-Threading
In Java, you can create a thread in multiple ways. Below are the most common approaches: 1. Extending the Thread...
Microservices Architecture Styles
1. API-Driven Architecture In this style, each service exposes well-defined APIs (e.g., REST, GraphQL, gRPC) to communicate with other services...
Monolithic and Microservices
1. Monolithic Architecture Advantages: Simple Development and Deployment: Easier to develop and deploy initially as all components are bundled together....
Spring Boot Unit Testing: JUnit5+Mockito
why unit testing is essential? Unit testing is a fundamental practice in software development that involves testing individual components or...
OncePerRequestFilter and HandlerInterceptor
In a Spring Boot application, OncePerRequestFilter and HandlerInterceptor serve distinct purposes and are used in different contexts within the request...
OAuth 2.0 Authorization Flow
OAuth 2.0 (Open Authorization 2.0) is a protocol(delegation/authorization protocol) that allows third-party applications to obtain limited access to a user's...
Docker-Core Concepts
Docker is an open-source platform that automates the deployment, scaling, and management of applications. It uses containerization technology to package...
Install MongoDB On Mac M2 Without Home-brew
Step 1: Go to MongoDB's official site and click on "Install on OS X" from the Installation section. https://www.mongodb.com/docs/manual/tutorial/install-mongodb-on-os-x/ Step...
Implement Redis Cache in Spring Boot Application
What is Cache? The cache is a type-safe data structure that allows applications to store data temporarily (as key-value pairs). Its...
Redis Installation On Mac OS [Without Home Brew]-
Step 1: Downloading the source files The Redis source files are available from the download page - https://redis.io/download/To obtain the...