Enterprise Java
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Query DynamoDB with Hashkey And Range Key
Amazon DynamoDB is a fully managed NoSQL database service designed for high availability and low latency at any scale. It…
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Multimodule Spring Boot Projects with Maven/Gradle: Best Practices
Structuring large-scale enterprise applications often demands modularity, separation of concerns, and efficient dependency management. A multimodule Spring Boot project enables…
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How to Use Embeddings Model API in Spring AI
Embeddings are numerical vector representations of data (often text) that capture semantic meaning in a format suitable for similarity search,…
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Resilience4j Circuit Breakers in Spring Boot 3
Modern microservices demand resilience: when dependencies fail or overload, you must prevent cascading failures. Resilience4j offers modular support for key…
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Feature Toggles in Spring Boot: Unleash Progressive Delivery
Feature toggles are a powerful tool for enabling progressive delivery, A/B testing, and safe deployments without code redeployments. They empower…
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Native Compilation with Spring Boot + GraalVM: Ultra-Fast, Low-Memory Apps
In recent years, GraalVM Native Image has emerged as a game-changer for Java applications, enabling Ahead-of-Time (AOT) compilation to produce…
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Mutation Testing with PIT for Spring Boot Applications
Unit testing is critical to building reliable software, especially in modern Java applications powered by Spring Boot. But having tests…
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Choosing Between Resource, EntityModel & RepresentationModel in Spring HATEOAS
When building hypermedia-driven REST APIs using Spring HATEOAS, a critical decision is how to model your API responses — especially…
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Demo Project: How @BasePathAwareController Breaks Link Builders
This minimal example shows two controllers in a Spring Data REST app with base path /api: One using @BasePathAwareController —…
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