API Gateway in Spring Boot Microservices Explained Very Easily
1. Imagine You Are Visiting a Big Shopping Mall 🛍️ Hey buddy! Imagine you are visiting a big shopping mall. Inside the mall, there are many shops: A clothing…
Circuit Breaker in Spring Boot Microservices Explained Like You’re a Dog 🐶
1. Imagine You're a Dog Living in a House 🐕 Hey, buddy! Imagine you're a dog living in a big house. Every day, your owner gives you biscuits. One…
Retry in Spring Boot Microservices Explained Like You’re a Dog 🐶
1. Imagine You're a Dog Who Wants Biscuits 🐕 Hey, buddy! Imagine you're a dog living in a house. Every morning, you run to your owner and ask for biscuits.…
Bulkhead Pattern in Spring Boot Microservices Using Resilience4j
Bulkhead in Spring Boot Microservices Explained Like You're a Dog 🐶 SEO Title: Bulkhead Pattern in Spring Boot Microservices Using Resilience4j Meta Description: Learn the Bulkhead pattern in Spring Boot…
RateLimiter in Spring Boot Microservices: A Beginner-Friendly Guide
1. Imagine You're a Dog 🐕 Hey, buddy! Imagine you're a dog living in a house. Every morning, your owner gives you food. You eat, wag your tail, and…
RestClient in Spring Boot: Simple Guide to Synchronous Microservice Communication
RestClient in Spring Boot: Simple Guide to Synchronous Microservice Communication If you are learning Spring Boot Microservices, you will often see one service calling another service. For example: Order Service…
RestClient in Spring Boot – Modern Alternative to RestTemplate
RestClient in Spring Boot – Modern Alternative to RestTemplate (Deep Dive into Fluent API, Internals & Interceptors) In the previous part, we understood why RestTemplate is no longer the best…
Synchronous Communication Between Microservices in Spring Boot
Synchronous Communication Between Microservices in Spring Boot (OrderService ↔ ProductService using RestTemplate & RestClient) In a real-world microservices architecture, services rarely live in isolation. They constantly need to talk to…
Role-Based Authorization in Spring Boot using @PreAuthorize and @PostAuthorize
Role-Based Authorization in Spring Boot using @PreAuthorize and @PostAuthorize In modern Spring Boot applications, security is not just about authentication (who you are) but also about authorization (what you…
OAuth 2.0 vs OIDC – Complete Guide with Stateless Spring Boot Implementation
OAuth 2.0 vs OIDC – Complete Guide with Stateless Spring Boot Implementation OAuth is one of the most misunderstood topics in security. Most developers use it daily (Google login,…
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