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Spring Full-Stack Practical Cases
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Spring Full-Stack Practical Cases

Full-stack Java development with Vue 2/3 front-end suite; hands-on examples and source code analysis for Spring, Spring Boot 2/3, and Spring Cloud.

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Recent Articles

Latest from Spring Full-Stack Practical Cases

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Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 13, 2025 · Backend Development

Mastering @EntityGraph in Spring Boot 3: Eliminate N+1 Queries Efficiently

This article explains the classic N+1 query issue in Spring Data JPA, demonstrates how JPQL JOIN FETCH and the @EntityGraph annotation can declaratively load associations, and provides advanced examples—including named entity graphs and combining @EntityGraph with custom @Query—to improve performance and code maintainability.

EntityGraphN+1 problemPerformance
0 likes · 8 min read
Mastering @EntityGraph in Spring Boot 3: Eliminate N+1 Queries Efficiently
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 10, 2025 · Backend Development

Unlock 9 Hidden Spring Boot YAML Tricks for Advanced Configuration

This article reveals nine advanced Spring Boot YAML configuration techniques—including default environment variables, external file imports, application grouping, multi‑profile activation, conditional imports, custom structured properties, random values, multi‑document files, and anchors/aliases—each illustrated with code samples to help developers master robust configuration practices.

ConfigurationJavaSpring Boot
0 likes · 9 min read
Unlock 9 Hidden Spring Boot YAML Tricks for Advanced Configuration
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 8, 2025 · Backend Development

How to Hot‑Reload Spring Boot Config Files with Commons‑Configuration

This article demonstrates how to place Spring Boot configuration files outside the jar, use Apache Commons‑Configuration to enable hot reloading with a custom reloading strategy, define a PropertiesConfiguration bean, extend PropertySource, and access updated properties at runtime without restarting the application.

Commons ConfigurationConfiguration ReloadPropertiesConfiguration
0 likes · 7 min read
How to Hot‑Reload Spring Boot Config Files with Commons‑Configuration
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 7, 2025 · Backend Development

Unlock 6 Powerful Spring Data JPA Features for Faster Development

This article introduces Spring Data JPA and demonstrates six advanced capabilities—including Optional return types, Stream API, asynchronous CompletableFuture queries, offset‑based scrolling, and keyset‑based scrolling—each illustrated with concise code examples and execution results to boost productivity and performance.

AsyncKeyset ScrollingOptional
0 likes · 8 min read
Unlock 6 Powerful Spring Data JPA Features for Faster Development
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 2, 2025 · Backend Development

Master Advanced JSON Handling in Spring Boot 3 with Jackson

This article walks through advanced Jackson techniques for JSON processing in Spring Boot 3, including path queries, multi‑value extraction, view control, dynamic property handling, object unwrapping, and raw JSON insertion, each illustrated with concise JUnit test examples and expected outputs.

JSONJavaSpring Boot
0 likes · 10 min read
Master Advanced JSON Handling in Spring Boot 3 with Jackson