Category: Clean code
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Prerequisites for Microservices Design To begin with microservices design patterns using Spring Boot, you should have a solid grasp of Java fundamentals, including object-oriented programming concepts and Java 8 features such as lambda expressions and method references. A basic understanding of RESTful APIs and HTTP protocols is also necessary. For a deeper understanding of Java…
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Table of Contents Prerequisites for Clean Code Deep Dive into Clean Code Concepts Step-by-Step Guide to Writing Clean Java Code Full Example of a Clean Java Project Common Mistakes to Avoid in Java Development Mistake 1: Using Magic Numbers Mistake 2: Not Handling Exceptions Properly Mistake 3: Not Following the Single Responsibility Principle Production-Ready Tips…
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Prerequisites for Understanding SOLID Principles To understand the SOLID principles, you should have a solid grasp of **object-oriented programming** concepts, including **encapsulation**, **inheritance**, and **polymorphism**. These concepts are fundamental to Java programming and are used extensively in the implementation of SOLID principles. A good understanding of Java fundamentals, such as **classes**, **interfaces**, and **methods**, is…
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Prerequisites for Event Driven Architecture To implement an event-driven architecture with **Spring Boot** and **Kafka**, you need to have a solid understanding of **Java**, **Spring Framework**, and **microservices architecture**. A good grasp of **object-oriented programming** concepts and **design patterns** is also essential. You can review our previous article on building a RESTful API with Spring…
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Table of Contents TL;DR Introduction & trade-offs Core principles Pattern catalog API Gateway (Spring Cloud Gateway) Resilience (Resilience4j) Sagas & distributed transactions Event-driven (Kafka) Observability Testing & local dev Deployment & ops Example architecture (ASCII) Key takeaways & read next TL;DR The SOLID principles are a set of design principles used in object-oriented programming to…