In modern application development, responsiveness and scalability are key. One way to achieve this is by leveraging asynchronous programming. In Java, CompletableFuture combined with Spring’s @As
Async Programming in Spring Boot with @Async
When you’re building responsive applications, especially REST APIs, blocking operations can slow down performance. Imagine sending emails, logging audit trails, or fetching third-party data â
Scheduling Tasks in Spring Boot with @Scheduled
Modern applications often need to perform background tasks automatically — like sending emails, cleaning logs, syncing data, or generating reports. A simple and elegant way in Scheduling Tasks in
Spring Boot Application Events and Listeners
In Spring Boot, Application Events and Listeners allow your application components to communicate in a loosely coupled, event-driven way. It’s a powerful technique for triggering actions like log
Custom Actuator Endpoints in Spring Boot 3
Spring Boot Actuator provides several out-of-the-box endpoints like /actuator/health, /metrics, and /info. But what if you need application-specific diagnostics? That’s where Custom Actuator Endp
Spring Boot Actuator Health Checks, Metrics & Monitoring
Modern applications need to be observable, monitorable, and resilient. That’s where Spring Boot Actuator shines — it exposes production-ready features like health checks, metrics, auditing, inf
Method-Level Security with @PreAuthorize and @Secured in Spring Boot
When building secure applications, it’s not just about securing endpoints—you often need to protect individual methods too. Spring Security provides powerful tools to implement method-level sec
CSRF Protection in REST APIs with Spring Boot
In the world of modern web development, security is a foundational pillar. One such security threat that developers must defend against is CSRF (Cross-Site Request Forgery). In this post, we’ll w
CORS Configuration for Secure APIs in Spring Boot
In today’s web applications, security and access control are top priorities. One crucial aspect often overlooked is CORS (Cross-Origin Resource Sharing). Without proper configuration, your AP
Role-Based Access Control in Spring Boot : RBAC
In modern web applications, securing resources based on user roles is a crucial requirement. Role-Based Access Control in Spring Boot enables fine-grained access management by assigning specific pe