The Logging, The AOP and The Clean Code
Logging is an essential practice that helps developers understand the flow of their applications and diagnose issues. Understand the flow: […]
springboot
OpenTelemetry Tracing on Spring Boot, Java Agent vs. Micrometer Tracing
My demo of OpenTelemetry Tracing features two Spring Boot components. One uses the Java agent, and I noticed a different
A Beginners Guide to Using Spring Boot Actuator
Spring Boot Actuator is a sub-project of Spring Boot that provides production-ready features to help you monitor and manage your
Creating Custom Annotations for Validation in Spring Boot
1. Overview While Spring standard annotations (@NotBlank, @NotNull, @Min, @Size, etc.) cover many use cases when validating user input, there
Implementing CQRS and Event Sourcing in Distributed Systems
Introduction As software systems grow in complexity, the need for scalable and maintainable architectures becomes paramount. Two powerful patterns that
Try To Use `savepoint` In Spring JPA/Hibernate
This article describes my failed attempt to use the PostgreSQL SAVEPOINT in Spring JPA.About PostgreSQL SAVEPOINT. EntityManager @PersistenceContext private EntityManager
3 Ways to Use the @Lazy Annotation in Spring
Does your Spring application take too long to start? Maybe this annotation could help you. This annotation indicates to Spring
CQRS Design Pattern in Spring Boot? Explain with Example
CQRS Design Pattern in Spring Boot ================================== What is CQRS Design Pattern? The CQRS (Command Query Responsibility Segregation) design pattern
CQRS Design Pattern in Spring Boot? Explain with Example
CQRS Design Pattern in Spring Boot ================================== What is CQRS Design Pattern? The CQRS (Command Query Responsibility Segregation) design pattern
Connection Pooling in Spring Boot
connection pooling is a method specifically designed to manage and reuse database connections, enhancing the performance of applications that interact