Enterprise Java
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Dependency Injection in Micronaut vs. Spring: What You Need to Know
Spring Framework has long been the dominant force in Java development. But in recent years, Micronaut has emerged as a…
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Introduction to RESTHeart
RESTHeart (REpresentational State Transfer for Heart) is a lightweight, open-source Java-based web server that instantly transforms a MongoDB database into…
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Implementing Circuit Breaker Patterns in Apache Camel Routes
In modern integration architectures, resilience is critical. External systems can fail or become slow, and if your integration routes do…
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Reactive Microservices with Spring WebFlux
Building Fully Non-Blocking REST APIs with Reactor and WebFlux Modern applications are under constant pressure to serve thousands of concurrent…
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Sanitizing HTML to Prevent XSS Attacks Using OWASP
Sanitizing user-generated HTML is essential for preventing XSS attacks in Java applications. Two widely used libraries for this are OWASP…
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Spring Boot & Keycloak: Role-Based Authorization
Practical Guide to Securing Services with Keycloak and Spring Security When building microservices or REST APIs, securing endpoints is often…
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How to Validate a Map with Spring Validator
Validating user input is a crucial part of any application, and Spring provides robust validation support using JSR-303 annotations through…
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Spring Boot H2 Console Error Explained/Resolved
The H2 database is an in-memory database widely used during Spring Boot development for quick prototyping. Spring Boot conveniently provides…
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Using OpenTelemetry with Spring Boot for Distributed Tracing
Integrating Jaeger, Zipkin, or Tempo via Micrometer and OpenTelemetry Modern microservices are powerful—but they introduce complexity. When dozens of services…
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