5 Common Spring Boot Anti‑Patterns You Must Avoid

The article examines five high‑frequency Spring Boot anti‑patterns—field injection, returning entities from controllers, overusing @Transactional, generic exception handling, and embedding business logic in controllers—showing problematic code snippets, real‑world consequences, and concise refactored examples to improve testability, performance, and maintainability.

Anti‑PatternController DesignException Handling

0 likes · 9 min read

5 Common Spring Boot Anti‑Patterns You Must Avoid

Top Architect

Nov 3, 2024 · Backend Development

Improving Spring Boot Controllers: From Bad Practices to Clean Design with @Valid and Global Exception Handling

This article examines common pitfalls in Spring Boot controller implementations, demonstrates how to refactor messy controllers into clean, maintainable code using @Valid for input validation and a centralized exception handler, and highlights best‑practice guidelines for backend development.

Controller Designbackend-developmentjava

0 likes · 11 min read

Improving Spring Boot Controllers: From Bad Practices to Clean Design with @Valid and Global Exception Handling

Top Architect

Sep 24, 2024 · Backend Development

Improving Spring Boot Controllers: From Unclean to Elegant with Validation and Global Exception Handling

This article examines common pitfalls in Spring Boot controller implementations, demonstrates how excessive if‑else checks and business logic in controllers degrade code quality, and provides clean, refactored examples using @Valid validation, concise error handling, and a global exception handler to achieve more maintainable backend services.

Controller Designjavaspring-boot

0 likes · 11 min read

Improving Spring Boot Controllers: From Unclean to Elegant with Validation and Global Exception Handling