spring

Validation in Spring Boot REST APIs — A Complete Guide

Validation in Spring Boot REST APIs — A Complete Guide

Building RESTful APIs often involves handling client input. To ensure data integrity and prevent invalid values from polluting your system,
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3 min read
Pagination and Sorting with Spring Data JPA (Complete Guide with Example)

Pagination and Sorting with Spring Data JPA (Complete Guide with Example)

In modern web applications, handling large datasets efficiently is essential. Instead of returning all records at once (which is inefficient
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2 min read
Building a REST API with Java, Spring Boot, and PostgreSQL – Best Practices & Full Example

Building a REST API with Java, Spring Boot, and PostgreSQL – Best Practices & Full Example

Developing RESTful APIs is a cornerstone of modern backend development. When using Java, Spring Boot is the go-to framework for
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3 min read
Understanding REST Protocol and HTTP Methods with Java & Spring Boot

Understanding REST Protocol and HTTP Methods with Java & Spring Boot

Introduction REST (Representational State Transfer) is an architectural style used for designing networked applications. It relies on a stateless, client-server
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2 min read
Designing an Event-Driven Architecture in Java with Spring Boot

Designing an Event-Driven Architecture in Java with Spring Boot

In today’s distributed systems world, responsiveness, scalability, and loose coupling are top priorities. Event-Driven Architecture (EDA) is a powerful design
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1 min read
Spring Boot Microservice Using Lombok

Spring Boot Microservice Using Lombok

Writing clean and maintainable code is essential in any Java application, especially in microservices where modularity and simplicity matter most.
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1 min read
Using @Async in Spring Boot for Asynchronous Processing

Using @Async in Spring Boot for Asynchronous Processing

Spring Boot provides the @Async annotation to execute methods asynchronously. This improves application performance by freeing up the main thread
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1 min read
Using @Modifying and @Transactional in Spring JPA

Using @Modifying and @Transactional in Spring JPA

Spring Data JPA provides powerful annotations like @Modifying and @Transactional to perform update and delete operations efficiently. These annotations allow
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1 min read
A Complete Guide For CRUD Operations Using Spring JPA with Native Queries

A Complete Guide For CRUD Operations Using Spring JPA with Native Queries

Spring Data JPA provides an abstraction over traditional JPA, making database interactions easier. While JPA’s derived and JPQL queries are
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2 min read
Using @Primary and @Qualifier in Spring Boot with Full Example

Using @Primary and @Qualifier in Spring Boot with Full Example

Spring Boot provides powerful dependency injection features, allowing developers to manage beans effectively. Two key annotations, @Primary and @Qualifier, help
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1 min read