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Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 12, 2026 · Backend Development

Reproducing Three Classic Spring Boot Concurrency Deadlocks in Just 10 Lines

The article explains three typical deadlock scenarios in Spring Boot 3.5—circular‑wait, connection‑pool starvation, and implicit DML deadlocks—shows minimal 10‑line code reproductions, demonstrates the resulting errors, and provides concrete fixes such as ordered locking, removing REQUIRES_NEW propagation, and using asynchronous events.

JavaSpring Bootconcurrency
0 likes · 9 min read
Reproducing Three Classic Spring Boot Concurrency Deadlocks in Just 10 Lines
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 ScrollingStream API
0 likes · 8 min read
Unlock 6 Powerful Spring Data JPA Features for Faster Development
Su San Talks Tech
Su San Talks Tech
Oct 18, 2025 · Backend Development

MyBatis vs Spring Data JPA: Which Should Power Your Spring Boot Project?

This article compares MyBatis and Spring Data JPA, explaining their core concepts, performance, flexibility, learning curve, community support, and real‑world scenarios, and provides code examples and decision criteria to help developers choose the right data‑access framework for their Spring Boot applications.

JavaMyBatisORM
0 likes · 14 min read
MyBatis vs Spring Data JPA: Which Should Power Your Spring Boot Project?
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jun 10, 2025 · Backend Development

Master Spring Data JPA: 131 Real‑World Spring Boot 3 Cases & Best Practices

This article presents a comprehensive guide to Spring Data JPA in Spring Boot 3, covering 131 practical cases, core repository interfaces, Specification and Criteria Builder techniques, and dozens of performance‑optimizing tips such as lazy loading, caching, batch processing, transaction management, projections, and stream queries.

Backend DevelopmentJavaJpaRepository
0 likes · 15 min read
Master Spring Data JPA: 131 Real‑World Spring Boot 3 Cases & Best Practices
Programmer DD
Programmer DD
Aug 9, 2024 · Backend Development

Discover the Most Powerful IntelliJ IDEA 2024.2 Features for Java & Kotlin Developers

IntelliJ IDEA 2024.2 introduces a suite of developer‑focused enhancements—including instant Spring Data JPA queries, cron expression auto‑completion, GraalJS‑powered HTTP client, advanced log management, real‑time performance charts, and rich data‑format visualizers—designed to boost productivity for Java and Kotlin programmers.

GraalJSIntelliJ IDEAJava
0 likes · 6 min read
Discover the Most Powerful IntelliJ IDEA 2024.2 Features for Java & Kotlin Developers
JavaEdge
JavaEdge
Aug 8, 2024 · Fundamentals

What’s New in IntelliJ IDEA 2024.2? Key Features and Improvements

IntelliJ IDEA 2024.2 introduces a suite of enhancements—including in‑IDE Spring Data JPA execution, smarter cron expression handling, GraalJS‑powered HTTP client, faster startup, improved code completion, new UI defaults, advanced Scala support, Markdown math rendering, and focused profiling—to boost developer productivity across Java and other languages.

GraalJSIDE FeaturesIntelliJ IDEA
0 likes · 14 min read
What’s New in IntelliJ IDEA 2024.2? Key Features and Improvements
macrozheng
macrozheng
Jan 4, 2024 · Backend Development

How DDD and Spring Data JPA Simplify Order Management in Java

This article explains how Domain‑Driven Design (DDD) combined with Spring Data JPA enables clean, object‑oriented modeling of order workflows, introduces the Repository pattern for persistence, and demonstrates the full lifecycle—from creation to address modification and payment—through concise Java code and SQL examples.

DDDDomain-Driven DesignJava
0 likes · 21 min read
How DDD and Spring Data JPA Simplify Order Management in Java
macrozheng
macrozheng
Feb 6, 2023 · Backend Development

Mastering DDD with Spring Data JPA: Repositories, Lazy Loading, and Real‑World Order Example

This article explains how domain‑driven design (DDD) leverages object‑oriented principles and the Repository pattern, demonstrates integrating Spring Data JPA for persistence, and walks through a complete order lifecycle—including creation, address modification, and payment—showcasing lazy loading, automatic synchronization, and practical unit‑test examples.

DDDJavaRepository Pattern
0 likes · 22 min read
Mastering DDD with Spring Data JPA: Repositories, Lazy Loading, and Real‑World Order Example
Programmer DD
Programmer DD
Apr 9, 2022 · Backend Development

Will Spring Data JPA Fail Under Load? Lessons from the New Nucleic Acid Code

After encountering repeated errors and timeouts while retrieving the newly introduced 'nucleic acid code' in China, the author uses the experience to discuss why Spring Data JPA can cause performance problems in high‑concurrency systems compared to MyBatis, urging careful framework selection and deep SQL knowledge.

HibernateJavaMyBatis
0 likes · 6 min read
Will Spring Data JPA Fail Under Load? Lessons from the New Nucleic Acid Code
Programmer DD
Programmer DD
Dec 6, 2021 · Backend Development

Why Mastering Spring Data JPA Is a Must for Modern Java Developers

This article introduces the Java Persistence API (JPA), explains why Spring Data JPA has become an essential skill for large companies, outlines its benefits for development efficiency and career growth, and recommends the comprehensive book “Spring Data JPA: From Basics to Advanced” with its detailed structure and practical examples.

Backend DevelopmentDatabase AccessJava
0 likes · 27 min read
Why Mastering Spring Data JPA Is a Must for Modern Java Developers
Java Architecture Diary
Java Architecture Diary
Sep 14, 2021 · Backend Development

How to Compile Nacos with Oracle Support and Run It in Standalone Mode

Learn how to extend Nacos’s configuration persistence beyond Derby and MySQL by cloning the feature_multiple_datasource_support branch, compiling the source with Maven, configuring Oracle as a datasource in application.properties, and launching Nacos in standalone mode, with step‑by‑step commands and essential scripts.

BackendConfigurationNacos
0 likes · 3 min read
How to Compile Nacos with Oracle Support and Run It in Standalone Mode
Programmer DD
Programmer DD
Jan 14, 2021 · Backend Development

Why Spring Data JPA Can Slow Down Team Maintenance and When to Choose MyBatis

The article compares Spring Data JPA and MyBatis, highlighting that while Spring Data JPA speeds up individual development, it can create maintenance challenges for teams, especially when tracking slow queries, and argues that MyBatis may be a better choice for collaborative projects.

Backend DevelopmentJava PersistenceMyBatis
0 likes · 3 min read
Why Spring Data JPA Can Slow Down Team Maintenance and When to Choose MyBatis
Programmer DD
Programmer DD
Feb 19, 2020 · Backend Development

Simplify CRUD with Spring Data JPA: From Setup to Unit Tests

This article explains how Spring Data JPA streamlines CRUD operations in Spring Boot by configuring dependencies, defining entity classes and repository interfaces, leveraging method‑name query derivation and @Query annotations, and validating functionality with comprehensive unit tests.

spring-bootspring-data-jpa
0 likes · 12 min read
Simplify CRUD with Spring Data JPA: From Setup to Unit Tests
Programmer DD
Programmer DD
Jul 9, 2019 · Backend Development

Master Transaction Locks in Spring Data JPA: Pessimistic vs Optimistic

This tutorial explains how to enable and configure transaction locks—including pessimistic and optimistic modes—in Spring Data JPA repositories, demonstrates the use of @Lock and @QueryHints annotations, and shows how to set lock timeouts to ensure data integrity under high concurrency.

JavaLockModeTypeoptimistic lock
0 likes · 6 min read
Master Transaction Locks in Spring Data JPA: Pessimistic vs Optimistic