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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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Latest from Spring Full-Stack Practical Cases

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Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 16, 2026 · Backend Development

Manipulate Any Complex JSON with a Single JSONata Expression in Spring Boot

This article introduces JSONata4Java, shows how to add the library to a Spring Boot 3.5.0 project, and demonstrates a wide range of JSONata expressions—including property access, predicates, functions, object construction, grouping, aggregation, and sorting—through concrete code examples and expected outputs.

JSON transformationJSONataJSONata4Java
0 likes · 11 min read
Manipulate Any Complex JSON with a Single JSONata Expression in Spring Boot
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 13, 2026 · Backend Development

Beyond Caching: 10 Advanced Redis Use Cases You’re Probably Missing

This article walks through ten advanced Redis features—including Bloom filters, Redisson distributed locks, delayed queues, token‑bucket rate limiting, bitmaps, HyperLogLog, GEO, Streams, Lua scripts, and RedisJSON—explaining their principles, pros and cons, typical scenarios, and providing complete Spring Boot code examples.

BitMapBloom filterGEO
0 likes · 23 min read
Beyond Caching: 10 Advanced Redis Use Cases You’re Probably Missing
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 13, 2026 · Backend Development

5 Elegant Spring Boot Gray Release Techniques You Can Implement Immediately

This article walks through five practical ways to implement gray (canary) releases in Spring Boot 3.5.0, covering gateway‑based weight and header routing, programmatic route configuration, a custom reactive load‑balancer, and application‑layer annotations with custom HandlerMapping, each illustrated with concrete code samples.

AnnotationCustom Load BalancerJava
0 likes · 12 min read
5 Elegant Spring Boot Gray Release Techniques You Can Implement Immediately
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 11, 2026 · Backend Development

Boost Performance in Spring Boot with a Single Batch‑Processing Annotation

The article demonstrates how to create a custom @BatchProcess annotation combined with AOP to aggregate high‑frequency requests into batches, persist metadata in Redis, and process them efficiently, thereby reducing connection, I/O, and CPU overhead in distributed, high‑concurrency Spring Boot 3.5.0 applications.

AOPCustom AnnotationRedis
0 likes · 14 min read
Boost Performance in Spring Boot with a Single Batch‑Processing Annotation
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 10, 2026 · Fundamentals

13 Common Java Pitfalls You Might Be Falling Into

This article enumerates thirteen frequent Java mistakes—from returning null and misusing string concatenation to improper synchronization and lock handling—showing the flawed code, explaining why it is problematic, and providing concise, correct alternatives with runnable examples.

ConcurrentModificationExceptionJavaJava21
0 likes · 14 min read
13 Common Java Pitfalls You Might Be Falling Into
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 10, 2026 · Backend Development

Goodbye ResponseEntity: 4 Declarative Patterns for Cleaner Spring Boot APIs

The article shows how overusing ResponseEntity in Spring Boot controllers makes code noisy and mixes business logic with HTTP handling, and introduces four declarative alternatives—@ResponseStatus on methods or exceptions, direct object returns, global ProblemDetail via @ControllerAdvice, and a ResponseBodyAdvice wrapper—to produce cleaner, more testable APIs.

ControllerAdviceProblemDetailResponseBodyAdvice
0 likes · 16 min read
Goodbye ResponseEntity: 4 Declarative Patterns for Cleaner Spring Boot APIs
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 9, 2026 · Backend Development

5 Tips to Keep Your Spring Service Clean and High‑Quality

This article presents five practical patterns—single‑use‑case classes, a lightweight Facade, self‑validating input records, domain‑event side‑effects, and ports‑and‑adapters—that transform monolithic Spring @Service classes into modular, readable, testable, and transaction‑safe components, improving maintainability and extensibility.

Clean ArchitectureDomain EventsFacade
0 likes · 15 min read
5 Tips to Keep Your Spring Service Clean and High‑Quality