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Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 16, 2025 · Backend Development

Explore 8 Ways to Define Web Interfaces in Spring Boot 3 – Practical Code Samples

This article presents a comprehensive collection of 124 Spring Boot 3 practical cases, detailing eight distinct methods for defining web interfaces—including @Controller, @RestController, HttpRequestHandler, ServletRegistrationBean, HandlerFunction, @HttpExchange, and static resource registration—complete with code snippets, configuration steps, and usage explanations.

Backend DevelopmentCode ExamplesJava
0 likes · 11 min read
Explore 8 Ways to Define Web Interfaces in Spring Boot 3 – Practical Code Samples
Java Captain
Java Captain
May 15, 2025 · Backend Development

Automating CRUD Operations with MyBatisPlus and a Generic BaseController in Spring Boot

This article demonstrates how to automate CRUD functionality in a Spring Boot application by adding MyBatisPlus, creating utility methods for query building and reflection, implementing a generic BaseController, configuring pagination support, and extending the controller for specific entities, providing a reusable RESTful API template.

BaseControllerCRUDJava
0 likes · 11 min read
Automating CRUD Operations with MyBatisPlus and a Generic BaseController in Spring Boot
Programmer DD
Programmer DD
May 15, 2025 · Backend Development

Boost Spring Boot Performance 3× with JVM Tuning: Practical Parameters

After caching, indexing, and async optimizations still leave a Spring Boot REST API sluggish, this guide shows how fine‑tuning JVM options—such as enabling G1GC, adjusting pause targets, compressing class metadata, shrinking thread stacks, and pre‑touching memory—can triple response speed without changing application code.

G1GCJVMJava
0 likes · 7 min read
Boost Spring Boot Performance 3× with JVM Tuning: Practical Parameters
macrozheng
macrozheng
May 14, 2025 · Backend Development

Why PowerJob Is the Next‑Gen Distributed Scheduler You Should Try

This article introduces PowerJob, a next‑generation distributed scheduling and computing framework, outlines its key advantages, compares it with other schedulers, and provides a step‑by‑step guide for local deployment, web console usage, and creating a scheduled task.

Backend DevelopmentDistributed SchedulingSpring Boot
0 likes · 6 min read
Why PowerJob Is the Next‑Gen Distributed Scheduler You Should Try
Senior Tony
Senior Tony
May 13, 2025 · Backend Development

Master WebSocket: From Handshake to Real‑Time Messaging with Java & Spring

This tutorial explains WebSocket’s full‑duplex protocol, compares it with HTTP polling, outlines typical real‑time use cases, details the handshake and frame structure, and provides complete client‑side JavaScript and Spring Boot server examples to help developers quickly implement bi‑directional communication.

Backend DevelopmentJavaScriptSpring Boot
0 likes · 9 min read
Master WebSocket: From Handshake to Real‑Time Messaging with Java & Spring
Su San Talks Tech
Su San Talks Tech
May 13, 2025 · Backend Development

Mastering Spring Boot Parameter Validation: 6 Powerful Techniques

This article walks you through six essential validation strategies for Spring Boot applications, from using JSR‑303 annotations and global exception handling to custom validators, validation groups, cross‑field checks, and integrating a Drools rule engine, all illustrated with complete code examples and best‑practice tips.

Custom AnnotationDroolsException Handling
0 likes · 13 min read
Mastering Spring Boot Parameter Validation: 6 Powerful Techniques
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 12, 2025 · Backend Development

Mastering Feature Toggles in Spring Boot 3: 6 Practical Implementations

This article explains why feature flags are essential in Spring Boot projects and walks through six concrete ways to implement dynamic toggles—including @Profile, @Conditional, @RefreshScope, database‑backed scheduling, Apache Commons Configuration, and Togglz—complete with code snippets and usage tips.

Backend DevelopmentDynamic RefreshJava
0 likes · 9 min read
Mastering Feature Toggles in Spring Boot 3: 6 Practical Implementations
Architecture Digest
Architecture Digest
May 11, 2025 · Backend Development

Integrating Dataway with Spring Boot for Zero‑Code API Configuration

This tutorial walks through adding Dataway to a Spring Boot project, covering Maven dependencies, configuration properties, required database tables, data‑source setup, Hasor module integration, enabling Hasor, launching the application, and creating and testing APIs using both SQL and DataQL without writing any service code.

API ConfigurationDataQLDataway
0 likes · 14 min read
Integrating Dataway with Spring Boot for Zero‑Code API Configuration
Java Tech Enthusiast
Java Tech Enthusiast
May 10, 2025 · Backend Development

Why IDEA Blocks Java 8 Spring Boot Projects—and How to Bypass It

IDEA no longer offers Java 8 when creating Spring Boot projects because it relies on Spring Initializr, which now only supports Spring Boot 3.x and Java 17+, but you can still generate Java 8‑compatible projects by switching to alternative starter services like Alibaba Cloud’s start.aliyun.com.

Alibaba CloudBackend DevelopmentIntelliJ IDEA
0 likes · 8 min read
Why IDEA Blocks Java 8 Spring Boot Projects—and How to Bypass It
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 10, 2025 · Backend Development

7 Advanced Spring Boot Cases: Resilience4j, Actuator, Cache & More

This article presents seven advanced Spring Boot topics—including Resilience4j circuit breaking, custom Actuator health checks, Saga-based distributed transactions, cache optimization, asynchronous processing, Gateway vs. Zuul, and OAuth2/JWT security—each illustrated with concise explanations, implementation steps, and code samples.

ActuatorCacheOAuth2
0 likes · 11 min read
7 Advanced Spring Boot Cases: Resilience4j, Actuator, Cache & More
Java Architect Essentials
Java Architect Essentials
May 9, 2025 · Backend Development

Using @ConversionService in Spring Boot for Automatic Request Parameter Conversion

Spring Boot's @ConversionService annotation simplifies request parameter conversion by automatically transforming string inputs into target types such as dates or numbers, eliminating repetitive manual parsing code, supporting custom converters, and enhancing code maintainability and development efficiency, as demonstrated with practical examples.

Backend DevelopmentConversionServiceJava
0 likes · 6 min read
Using @ConversionService in Spring Boot for Automatic Request Parameter Conversion
macrozheng
macrozheng
May 9, 2025 · Backend Development

Master Spring Boot Parameter Validation: From Bean Validation to Global Exception Handling

This tutorial walks through the need for robust API parameter validation in Spring Boot, introduces the Bean Validation specification and its implementations, explains key constraint annotations, demonstrates a quick start with Maven dependencies, shows how to build DTOs and controllers, and details a unified global exception handling strategy for clean error responses.

API ValidationBean ValidationException Handling
0 likes · 22 min read
Master Spring Boot Parameter Validation: From Bean Validation to Global Exception Handling
Su San Talks Tech
Su San Talks Tech
May 9, 2025 · Backend Development

Master Spring Boot Interceptors: Filters, Handlers, AOP, RestTemplate & Feign

This article explores the hierarchy of Spring Boot interception mechanisms—Filter, HandlerInterceptor, AOP, RestTemplate, Feign, and WebFilter—detailing their typical use cases, implementation code, pitfalls, and best‑practice ordering, while providing practical tips and performance monitoring advice for robust backend development.

AOPInterceptorJava
0 likes · 8 min read
Master Spring Boot Interceptors: Filters, Handlers, AOP, RestTemplate & Feign
Java Captain
Java Captain
May 8, 2025 · Backend Development

Guide to Using easy-data-scope for Dynamic SQL Data Permissions in Spring Boot

This tutorial explains how to set up and use the easy-data-scope library in a Spring Boot project to implement dynamic SQL data‑permission rules with MyBatis, covering database preparation, Maven dependencies, core annotations, configuration files, and example queries for various permission scenarios.

Data PermissionJavaMyBatis
0 likes · 10 min read
Guide to Using easy-data-scope for Dynamic SQL Data Permissions in Spring Boot
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 8, 2025 · Backend Development

Master Spring Boot 3 Controllers: Real‑World Cases & Advanced Techniques

Explore a comprehensive Spring Boot 3 tutorial featuring 122 real‑world controller examples—from basic @RestController setup and dynamic URL configuration to advanced SpEL usage, interface default methods, exception handling, data binding, and custom endpoints—complete with code snippets and test results.

Backend DevelopmentControllerJava
0 likes · 8 min read
Master Spring Boot 3 Controllers: Real‑World Cases & Advanced Techniques
Java Tech Enthusiast
Java Tech Enthusiast
May 7, 2025 · Backend Development

Why Redis Increment Returns Null When Using @Transactional with Transaction Support in Spring Boot

The production failure where a customer‑service event creation stopped each morning was traced to RedisTemplate’s increment returning null because @Transactional combined with enabled Redis transaction support caused the command to be queued in a MULTI/EXEC block, which is fixed by using separate non‑transactional and transactional StringRedisTemplate beans.

DebuggingJavaRedis
0 likes · 11 min read
Why Redis Increment Returns Null When Using @Transactional with Transaction Support in Spring Boot
Selected Java Interview Questions
Selected Java Interview Questions
May 7, 2025 · Backend Development

Easy-Data-Scope: A Simple Data‑Permission Library for MyBatis and Spring Boot

This article introduces easy-data-scope, a lightweight Java library that enables dynamic SQL‑based data permission control for MyBatis, MyBatis‑Plus, and MyBatis‑Flex, showing how to set up the project, configure dependencies, define annotations, and apply various permission scenarios with code examples.

Data PermissionMyBatisSpring Boot
0 likes · 9 min read
Easy-Data-Scope: A Simple Data‑Permission Library for MyBatis and Spring Boot
macrozheng
macrozheng
May 7, 2025 · Backend Development

Mastering Date and Time Handling in Java: Thread Safety, Time Zones, and Performance

This article explores common pitfalls in Java date handling, explains thread‑unsafe SimpleDateFormat issues, demonstrates safe alternatives with ThreadLocal, Java 8 Time API, and zone‑aware calculations, and provides performance‑optimized patterns for high‑throughput applications.

Spring BootTime Zonethread safety
0 likes · 10 min read
Mastering Date and Time Handling in Java: Thread Safety, Time Zones, and Performance
macrozheng
macrozheng
May 7, 2025 · Backend Development

What’s New in Spring Boot 3.5? 13 Must‑Know Features for Java Backend Developers

Spring Boot 3.5 introduces a suite of enhancements—including task decorator support, the Vibur connection pool, SSL health metrics, flexible configuration loading, automatic Trace‑ID headers, richer Actuator capabilities, functional programming hooks, and many more—each explained with code examples and practical usage tips for modern Java backend development.

Backend DevelopmentDevOpsMicroservices
0 likes · 10 min read
What’s New in Spring Boot 3.5? 13 Must‑Know Features for Java Backend Developers
Java Architecture Diary
Java Architecture Diary
May 6, 2025 · Backend Development

Spring Boot 3.5 Release: Top 13 New Features You Must Know

Spring Boot 3.5 introduces a suite of powerful enhancements—including task decorator support, a new Vibur connection pool, SSL monitoring, flexible environment variable loading, Actuator-triggered Quartz jobs, automatic Trace ID headers, structured log customization, functional routing insights, expanded SSL client support, OpenTelemetry upgrades, Spring Batch tweaks, OAuth 2.0 JWT profiling, and functional bean registration—providing developers with richer capabilities for modern Java backend applications.

Backend DevelopmentObservabilitySpring Boot
0 likes · 11 min read
Spring Boot 3.5 Release: Top 13 New Features You Must Know
Architect's Guide
Architect's Guide
May 6, 2025 · Backend Development

Using Lua Scripts with Spring Boot and Redis for Performance and Atomic Operations

This article explains how to integrate Lua scripts into Spring Boot applications to leverage Redis for atomic operations, performance optimization, and complex data processing, providing detailed Lua fundamentals, practical use‑cases, implementation steps, error handling, security considerations, and best‑practice recommendations.

BackendLua scriptingRedis
0 likes · 21 min read
Using Lua Scripts with Spring Boot and Redis for Performance and Atomic Operations
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 6, 2025 · Backend Development

Why @Transactional Fails with @Async in Spring Boot 3 – A Deep Dive

This article explains how @Transactional and @Async normally cooperate in Spring Boot, demonstrates cases where the transaction does not roll back when @EnableAsync order is changed, analyzes the underlying AOP proxy creation and bean post‑processor execution order, and introduces new Spring 6.2 transaction‑rollback configuration options.

AOPAsyncSpring Boot
0 likes · 9 min read
Why @Transactional Fails with @Async in Spring Boot 3 – A Deep Dive
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 5, 2025 · Backend Development

Explore 100+ Spring Boot 3 Real-World Cases: DB Init, Redis, Security & More

This article presents a continuously updated collection of over 120 Spring Boot 3 practical examples, covering database initialization scripts, switching Redis clients, disabling and customizing security, configuring HTTP clients, and fine‑tuning Spring MVC behavior with code snippets and configuration details.

Database InitializationHTTP clientRedis
0 likes · 9 min read
Explore 100+ Spring Boot 3 Real-World Cases: DB Init, Redis, Security & More
Top Architect
Top Architect
May 3, 2025 · Backend Development

Implementing an OA Workflow Approval System with Activiti

This article explains how to design and implement a multi‑level approval workflow for an office automation system using the Activiti BPMN engine, covering process diagram creation, Spring Boot configuration, Java code for deployment and task handling, database tables, API overview, and comparisons with similar frameworks.

ActivitiBPMNJava
0 likes · 25 min read
Implementing an OA Workflow Approval System with Activiti
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 3, 2025 · Backend Development

Mastering Resilience4j: Real-World Spring Boot 3 Circuit Breaker Cases

This article explains why circuit breakers are essential for third‑party API calls, introduces the lightweight Resilience4j library, and provides step‑by‑step Spring Boot 3 examples—including Maven setup, RestTemplate and WebClient integrations, annotation usage, and both default and custom configurations—complete with code snippets and result screenshots.

Backend DevelopmentCircuit BreakerJava
0 likes · 8 min read
Mastering Resilience4j: Real-World Spring Boot 3 Circuit Breaker Cases
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 1, 2025 · Backend Development

Master Spring Boot TargetSource: Custom, HotSwappable, Pooled & More

This article explains Spring Boot's TargetSource mechanism, covering the default SingletonTargetSource and demonstrating how to implement custom, hot‑swappable, pooled, prototype, and thread‑local TargetSources with full code examples and execution results, helping developers manage bean instances dynamically in AOP proxies.

AOPBackend DevelopmentJava
0 likes · 8 min read
Master Spring Boot TargetSource: Custom, HotSwappable, Pooled & More
Architecture Digest
Architecture Digest
Apr 30, 2025 · Backend Development

Integrating Spring Boot with Model Context Protocol (MCP) for AI‑Powered Book Management

This article demonstrates how to transform a traditional Spring Boot book‑management service into an AI‑driven MCP service by importing Spring AI dependencies, configuring proxy and MCP server settings, annotating service methods with @Tool, registering them, and exposing a chat endpoint that lets large language models query and manipulate book data through natural language.

AIChatbotJava
0 likes · 13 min read
Integrating Spring Boot with Model Context Protocol (MCP) for AI‑Powered Book Management
macrozheng
macrozheng
Apr 30, 2025 · Backend Development

Master Dynamic Data Permissions in Spring Boot with Easy-Data-Scope

This tutorial walks through setting up the easy-data-scope library in a Spring Boot project, configuring the database and dependencies, defining DataScopeInfo, using the @DataScope annotation, and demonstrating various permission scenarios such as filtering by ID, age, merging conditions, and custom templates.

Data PermissionMyBatisSpring Boot
0 likes · 11 min read
Master Dynamic Data Permissions in Spring Boot with Easy-Data-Scope
Lin is Dream
Lin is Dream
Apr 29, 2025 · Backend Development

When to Use Body vs Params in Spring Boot APIs: A Practical Guide

This article explains the differences between Body and Params parameters in Spring Boot, covering various Content‑Type configurations such as query, x‑www‑form‑urlencoded, form‑data, binary, and JSON, and provides code examples and a clear comparison table to help developers choose the right approach for stable and efficient API design.

Body vs ParamsContent-TypeRequest Parameters
0 likes · 6 min read
When to Use Body vs Params in Spring Boot APIs: A Practical Guide
Code Ape Tech Column
Code Ape Tech Column
Apr 29, 2025 · Backend Development

Custom SQL Injector in MyBatis‑Plus: Built‑in Extensions, Global Configuration, and How to Create Your Own

This article explains the concept of SQL injectors in MyBatis‑Plus, lists the built‑in injectable methods, shows how to configure them globally, demonstrates creating a custom mapper and injector with full code examples, and provides step‑by‑step testing procedures for extending MyBatis‑Plus functionality.

Custom MapperJavaMyBatis-Plus
0 likes · 7 min read
Custom SQL Injector in MyBatis‑Plus: Built‑in Extensions, Global Configuration, and How to Create Your Own
Architect
Architect
Apr 28, 2025 · Backend Development

Master Real-Time Log Streaming in Spring Boot with ResponseBodyEmitter

Learn how to implement efficient real-time log streaming in Spring Boot using ResponseBodyEmitter, covering its purpose, core methods, usage scenarios, step-by-step controller code, connection lifecycle management, comparison with SSE and Streaming, and important considerations for client support, timeouts, and thread safety.

HTTP Chunked TransferJavaReal-time Streaming
0 likes · 11 min read
Master Real-Time Log Streaming in Spring Boot with ResponseBodyEmitter
Selected Java Interview Questions
Selected Java Interview Questions
Apr 28, 2025 · Backend Development

Understanding Java Virtual Threads: Basics, Spring Boot Integration, and Performance Comparison

This article introduces Java 21's virtual threads, explains their lightweight and high‑concurrency advantages, demonstrates basic usage and Spring Boot integration with code examples, and compares their performance against traditional threads through practical experiments and additional optimization tips.

BackendConcurrencySpring Boot
0 likes · 7 min read
Understanding Java Virtual Threads: Basics, Spring Boot Integration, and Performance Comparison
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Apr 28, 2025 · Backend Development

Master Spring Boot 3 Initialization: 7 Practical Techniques Explained

This article introduces seven Spring Boot 3 initialization mechanisms—including @PostConstruct, InitializingBean, @Bean initMethod, ApplicationRunner, ContextRefreshedEvent, SmartInitializingSingleton, and SmartLifecycle—detailing their usage, code examples, execution order, and suitable scenarios for effective application startup.

InitializationJavaSpring Boot
0 likes · 8 min read
Master Spring Boot 3 Initialization: 7 Practical Techniques Explained
Java Captain
Java Captain
Apr 27, 2025 · Backend Development

Parallel Pagination Query Interceptor for MyBatis-Plus in Spring Boot

This article explains how to implement a custom MyBatis-Plus pagination interceptor that parallelizes COUNT and data queries using CompletableFuture and a configurable thread pool in Spring Boot, suitable for large single-table and complex multi-table pagination scenarios, and provides detailed configuration and code examples.

JavaMyBatis-PlusParallel Query
0 likes · 13 min read
Parallel Pagination Query Interceptor for MyBatis-Plus in Spring Boot
Architecture Digest
Architecture Digest
Apr 27, 2025 · Backend Development

Using Java 21 Virtual Threads in Spring Boot: Basics, Performance Comparison, and Best Practices

This article introduces Java 21 virtual threads, explains their lightweight and high‑concurrency advantages, demonstrates basic and delayed creation, shows how to enable them in Spring Boot with minimal configuration, compares performance against traditional threads, and provides additional Java performance optimization tips.

ConcurrencyJavaSpring Boot
0 likes · 6 min read
Using Java 21 Virtual Threads in Spring Boot: Basics, Performance Comparison, and Best Practices
Code Ape Tech Column
Code Ape Tech Column
Apr 27, 2025 · Backend Development

Using easy-data-scope for Dynamic SQL Data Permissions in Spring Boot

This guide demonstrates how to integrate the easy-data-scope library into a Spring Boot project to implement dynamic, annotation‑driven SQL data permissions with MyBatis, covering project setup, dependency configuration, core interfaces, annotation options, and practical query examples.

BackendData PermissionJava
0 likes · 7 min read
Using easy-data-scope for Dynamic SQL Data Permissions in Spring Boot
Java Captain
Java Captain
Apr 27, 2025 · Backend Development

Comprehensive Overview of Spring MVC, Bean, Dependency Injection, Scope, and Spring Boot Annotations

This article provides a detailed guide to the most commonly used Spring and Spring Boot annotations—including MVC mapping annotations, bean registration annotations, dependency injection and scope annotations, as well as conditional configuration annotations—explaining their purposes, key attributes, and example usages for Java backend development.

JavaSpring Bootannotations
0 likes · 12 min read
Comprehensive Overview of Spring MVC, Bean, Dependency Injection, Scope, and Spring Boot Annotations
Java Captain
Java Captain
Apr 26, 2025 · Backend Development

Creating and Customizing a Spring Boot Starter with Auto‑Configuration Explained

This article explains the problems of traditional Spring MVC setup, introduces Spring Boot starters as a solution, details naming conventions and project structure for custom starters, and walks through the implementation of auto‑configuration classes, properties binding, and the spring.factories registration process.

BackendJavaSpring Boot
0 likes · 9 min read
Creating and Customizing a Spring Boot Starter with Auto‑Configuration Explained
Architecture Digest
Architecture Digest
Apr 25, 2025 · Information Security

Integrating Apache Tika with Spring Boot for Sensitive Information Detection and Data Leak Prevention

This guide demonstrates how to integrate Apache Tika into a Spring Boot application to automatically extract file content, detect sensitive data such as ID numbers, credit cards, and phone numbers using regular expressions, and implement data leak protection through a REST API with code examples.

Apache TikaData Leak PreventionFile Parsing
0 likes · 22 min read
Integrating Apache Tika with Spring Boot for Sensitive Information Detection and Data Leak Prevention
Architecture Digest
Architecture Digest
Apr 24, 2025 · Backend Development

Configurable Data Desensitization in Spring Boot Using Custom Annotations and Serializer

This article demonstrates how to create a configurable data‑masking solution for Spring Boot APIs by defining a custom @DataMasking annotation, implementing masking strategies, building a custom Jackson serializer, integrating it via an AnnotationIntrospector, and testing the functionality with a sample controller.

Custom AnnotationJavaSerializer
0 likes · 8 min read
Configurable Data Desensitization in Spring Boot Using Custom Annotations and Serializer
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Apr 24, 2025 · Backend Development

Mastering JPA with @Formula, @SQLRestriction, and @Filter in Spring Boot 3

This article explains how three Hibernate annotations—@Formula, @SQLRestriction (or @Where), and @Filter—solve common JPA pain points such as scattered query logic, duplicated calculations, and hard‑coded filters, providing code‑reduction, better performance, and easier maintenance in Spring Boot 3 projects.

Backend DevelopmentDynamic QueriesHibernate
0 likes · 8 min read
Mastering JPA with @Formula, @SQLRestriction, and @Filter in Spring Boot 3
Java Captain
Java Captain
Apr 23, 2025 · Backend Development

Custom MyBatis TypeHandler for Automatic JSON and Enum Conversion

This article explains how to create custom MyBatis TypeHandler classes to automatically convert Java objects—such as JSON strings and enum codes—to appropriate JDBC types, simplifying data persistence in Spring Boot applications and improving code maintainability.

DatabaseEnumJSON
0 likes · 9 min read
Custom MyBatis TypeHandler for Automatic JSON and Enum Conversion
Top Architecture Tech Stack
Top Architecture Tech Stack
Apr 22, 2025 · Operations

Step-by-Step Guide to Deploy a Spring Boot Application with Docker and Jenkins CI/CD

This tutorial walks through installing Docker and Jenkins on CentOS, configuring system settings, creating a Jenkins job to pull, build, and package a Spring Boot project, testing the pipeline, and finally running the application via Docker, providing complete commands and configuration details for a reliable CI/CD workflow.

BackendJenkinsOperations
0 likes · 8 min read
Step-by-Step Guide to Deploy a Spring Boot Application with Docker and Jenkins CI/CD
Architecture Digest
Architecture Digest
Apr 21, 2025 · Backend Development

Using Lua Scripts in Spring Boot with Redis for Performance and Atomic Operations

This article explains how to integrate Lua scripts into a Spring Boot application to leverage Redis's atomic execution, reduce network overhead, and improve performance, covering Lua fundamentals, reasons to choose Lua, practical use‑cases, step‑by‑step implementation, error handling, security considerations, and best practices.

LuaSpring Bootperformance
0 likes · 20 min read
Using Lua Scripts in Spring Boot with Redis for Performance and Atomic Operations
Java Captain
Java Captain
Apr 21, 2025 · Backend Development

MyBatis-Plus Guide: Features, Quick Start, CRUD Extensions, and Advanced Usage

This article introduces MyBatis‑Plus, an enhancement for MyBatis, outlining its lightweight features, step‑by‑step setup including database creation, Maven dependency, configuration, entity and mapper definitions, CRUD operations, pagination, optimistic locking, logical deletion, condition wrappers, and code generation utilities for rapid backend development.

CRUDJavaMyBatis-Plus
0 likes · 12 min read
MyBatis-Plus Guide: Features, Quick Start, CRUD Extensions, and Advanced Usage
Pan Zhi's Tech Notes
Pan Zhi's Tech Notes
Apr 21, 2025 · Cloud Native

Build a Clean Microservice Config Center with Nacos in One Step

This article walks through using Nacos as a centralized configuration center for Spring Cloud microservices, showing how to create configuration data, set up a Maven client, enable dynamic refresh with @RefreshScope, and manage multi‑environment and multi‑file configurations.

@RefreshScopeConfiguration CenterMicroservices
0 likes · 16 min read
Build a Clean Microservice Config Center with Nacos in One Step
Top Architect
Top Architect
Apr 18, 2025 · Backend Development

Comprehensive Guide to Using the XXL‑Job Distributed Task Scheduling Framework

This article provides a step‑by‑step tutorial on installing, configuring, and using the open‑source XXL‑Job distributed scheduling framework with Spring Boot, covering server and executor deployment, task creation via annotations, API and sharding, execution, logging, and the underlying Netty‑based communication design.

Distributed SchedulingJavaSpring Boot
0 likes · 14 min read
Comprehensive Guide to Using the XXL‑Job Distributed Task Scheduling Framework
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Apr 18, 2025 · Backend Development

Discover 17 Spring Boot Return Types: From @ResponseBody to Flux & Mono

This article explains how Spring Boot controllers can return up to 17 different response types—including @ResponseBody, HttpEntity, ResponseEntity, HttpHeaders, ErrorResponse, ProblemDetail, String views, ModelAndView, @ModelAttribute, DeferredResult, Callable, CompletableFuture, ResponseBodyEmitter, SseEmitter, StreamingResponseBody, Flux and Mono—providing code examples, usage notes, and sample output images for each.

JavaReturn TypesSpring Boot
0 likes · 16 min read
Discover 17 Spring Boot Return Types: From @ResponseBody to Flux & Mono
Top Architect
Top Architect
Apr 17, 2025 · Backend Development

Plugin Architecture in Java: Implementing Modular Extensions with ServiceLoader, Spring Factories, and Custom Configurations

This article explains how to design and implement a plugin mechanism in Java and Spring Boot, covering the benefits of modular decoupling, common implementation patterns such as ServiceLoader and custom configuration files, and practical code examples for building extensible backend services.

JavaModular DesignServiceLoader
0 likes · 23 min read
Plugin Architecture in Java: Implementing Modular Extensions with ServiceLoader, Spring Factories, and Custom Configurations
Selected Java Interview Questions
Selected Java Interview Questions
Apr 15, 2025 · Backend Development

Design and Implementation of Data Permission in Backend Projects Using MyBatis Interceptor and Spring Boot Auto‑Configuration

This article explains a low‑intrusion data‑permission design for backend micro‑services, detailing resource and value‑rule definitions, RBAC modeling, MyBatis SQL interception implementation, Redis‑based permission retrieval, and Spring Boot auto‑configuration for easy enablement in production.

Backend DevelopmentData PermissionMyBatis
0 likes · 9 min read
Design and Implementation of Data Permission in Backend Projects Using MyBatis Interceptor and Spring Boot Auto‑Configuration
Java Web Project
Java Web Project
Apr 15, 2025 · Backend Development

Transform a Spring Boot CRUD Service into an AI‑Powered MCP Endpoint

This guide walks through converting a traditional Spring Boot book‑management API into a Model Context Protocol (MCP) service that can be invoked via natural‑language prompts, covering dependency setup, proxy configuration, @Tool annotations, MCP server registration, chat client wiring, data initialization, and end‑to‑end testing.

AI IntegrationBackendChatClient
0 likes · 17 min read
Transform a Spring Boot CRUD Service into an AI‑Powered MCP Endpoint
Java Captain
Java Captain
Apr 14, 2025 · Backend Development

Project Initialization, Version Management, and Scaffold Setup for Spring Boot Backend Development

This guide walks through initializing a Spring Boot project, handling IDE setup challenges, managing version compatibility between Spring Cloud, Spring Boot, and Kafka, and provides practical code examples for global exception handling, logging, CORS configuration, Swagger integration, and useful development tools.

Exception HandlingKafkaMaven
0 likes · 12 min read
Project Initialization, Version Management, and Scaffold Setup for Spring Boot Backend Development
Java Tech Enthusiast
Java Tech Enthusiast
Apr 13, 2025 · Backend Development

Dynamic Loading of JAR Files in Spring Boot Applications

This guide explains how Spring Boot applications can dynamically load and unload JAR files at runtime—covering the underlying concepts, benefits such as modularity and hot‑plugging, and step‑by‑step implementations using SpringBootClassLoader as well as the OSGi resource‑locator library.

Class LoaderDynamic JAR LoadingJava
0 likes · 9 min read
Dynamic Loading of JAR Files in Spring Boot Applications
Architect
Architect
Apr 12, 2025 · Backend Development

Secure Spring Boot APIs with Hybrid AES‑RSA Encryption, Transparent Request Wrappers, and Response‑Encryption AOP

This article walks through a complete solution for protecting data in Spring Boot applications, covering symmetric, asymmetric, and hybrid encryption schemes, utility classes for AES and RSA, a custom HttpServletRequestWrapper to enable multiple reads of the request body, a filter that transparently decrypts incoming parameters, and an AOP‑based response‑encryption mechanism triggered by a custom annotation.

AESAOPRSA
0 likes · 45 min read
Secure Spring Boot APIs with Hybrid AES‑RSA Encryption, Transparent Request Wrappers, and Response‑Encryption AOP
Top Architect
Top Architect
Apr 10, 2025 · Backend Development

Measuring Heap Memory Consumption of HTTP and RPC Requests in Spring Boot

The article presents a Spring Boot experiment measuring per‑request heap memory usage for HTTP and RPC calls, details the JMeter test setup, analyzes GC logs, reports findings such as ~34KB per HTTP request and 0.5‑1MB per RPC request, offers optimization recommendations, and also includes promotional material for AI‑related products.

Backend DevelopmentJVMSpring Boot
0 likes · 11 min read
Measuring Heap Memory Consumption of HTTP and RPC Requests in Spring Boot
Top Architect
Top Architect
Apr 10, 2025 · Backend Development

Using Spring 6 HTTP Interface (GetExchange) to Build a Demo Service

This article introduces Spring 6's new HTTP Interface feature with a step‑by‑step demo, explains the GetExchange annotation and service creation, and then shifts to promote AI‑related products and community offers, including code snippets and deployment instructions.

Backend DevelopmentGetExchangeHTTP Interface
0 likes · 11 min read
Using Spring 6 HTTP Interface (GetExchange) to Build a Demo Service
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Apr 10, 2025 · Artificial Intelligence

Build a RAG-Powered Knowledge Base with Spring Boot, Milvus, and Ollama

This guide walks through creating a Retrieval‑Augmented Generation (RAG) system using Spring Boot 3.4.2, Milvus vector database, and the bge‑m3 embedding model via Ollama, covering environment setup, dependency configuration, vector store operations, and integration with a large language model to deliver refined, similarity‑based answers.

EmbeddingLLMMilvus
0 likes · 11 min read
Build a RAG-Powered Knowledge Base with Spring Boot, Milvus, and Ollama
Architect
Architect
Apr 9, 2025 · Backend Development

Merging Requests and Batch Querying in Spring Boot to Reduce Database Connections

This article explains how to merge concurrent user requests into a single batch SQL query using Java's LinkedBlockingQueue, ScheduledThreadPoolExecutor and CompletableFuture in a Spring Boot application, thereby saving database connections and improving performance under high concurrency.

Batch processingDatabase OptimizationSpring Boot
0 likes · 13 min read
Merging Requests and Batch Querying in Spring Boot to Reduce Database Connections
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Apr 9, 2025 · Backend Development

Master Spring Boot 3: 8 Real-World Cases to Boost Your Backend Skills

This article presents eight practical Spring Boot 3 examples—including Resilience4j protection, custom Actuator endpoints, distributed transactions, caching, asynchronous programming, API gateway, OAuth2/JWT security, and scheduled tasks—each with code snippets and configuration guidance to help developers build robust backend services.

ActuatorCachingSpring Boot
0 likes · 8 min read
Master Spring Boot 3: 8 Real-World Cases to Boost Your Backend Skills
Architect
Architect
Apr 8, 2025 · Backend Development

Turn a Spring Boot CRUD Service into an AI‑Powered MCP Endpoint

This guide shows how to convert a traditional Spring Boot book‑management service into a Model Context Protocol (MCP) server that lets large language models interact with the service via natural‑language commands, covering dependency setup, MCP configuration, tool annotations, chat client integration, and end‑to‑end testing.

AI IntegrationBackend DevelopmentModel Context Protocol
0 likes · 18 min read
Turn a Spring Boot CRUD Service into an AI‑Powered MCP Endpoint
Architect
Architect
Apr 7, 2025 · Backend Development

Master Spring 6 HTTP Interface: Build a GetExchange Demo from Scratch

This article walks through creating a Spring Boot project that uses Spring 6's new HTTP Interface feature, defines a @GetExchange‑annotated API, generates a client proxy with WebClient, demonstrates request handling, explains related annotations, and discusses why the Reactive Web dependency is required.

Backend DevelopmentGetExchangeHTTP Interface
0 likes · 9 min read
Master Spring 6 HTTP Interface: Build a GetExchange Demo from Scratch
Top Architect
Top Architect
Apr 7, 2025 · Backend Development

Integrating Spring Boot Services with Model Context Protocol (MCP) for AI‑Driven Book Management

This article demonstrates how to convert a traditional Spring Boot book‑management service into an AI‑enabled MCP server, covering dependency setup, entity definition, tool annotations, MCP configuration, chat client integration, data initialization, and testing, with complete code examples.

AI IntegrationBackend DevelopmentChatClient
0 likes · 17 min read
Integrating Spring Boot Services with Model Context Protocol (MCP) for AI‑Driven Book Management
Architect
Architect
Apr 5, 2025 · Backend Development

Mastering WebSocket Integration in Spring Boot: Javax, WebMVC & WebFlux

This article compares six WebSocket integration approaches—Javax, WebMVC, WebFlux, Java-WebSocket, SocketIO, and Netty—showing how to configure both server and client sides in Spring Boot, with step‑by‑step code examples, key annotations, and practical tips for each method.

Backend DevelopmentJavaJavax
0 likes · 17 min read
Mastering WebSocket Integration in Spring Boot: Javax, WebMVC & WebFlux
Selected Java Interview Questions
Selected Java Interview Questions
Apr 4, 2025 · Backend Development

Guide to Using Lock4j Distributed Lock Component in Spring Boot

This article introduces the Lock4j distributed lock library, explains its features, shows how to add Maven dependencies, configure Redis, use the @Lock4j annotation for simple and advanced locking scenarios, and provides custom executor, key builder, and failure‑strategy examples for Spring Boot applications.

Lock4jRedisRedisson
0 likes · 6 min read
Guide to Using Lock4j Distributed Lock Component in Spring Boot
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Apr 4, 2025 · Backend Development

Master Spring Boot Transaction Event Listeners: Code Samples & Real-World Use Cases

This article explains how to decouple business logic using Spring Boot transaction event listeners, demonstrates both manual TransactionSynchronization and @TransactionalEventListener implementations with full code examples, and shows a practical user‑registration scenario that avoids common pitfalls.

Backend DevelopmentJavaSpring Boot
0 likes · 9 min read
Master Spring Boot Transaction Event Listeners: Code Samples & Real-World Use Cases
macrozheng
macrozheng
Apr 3, 2025 · Backend Development

Java Backend Interview Secrets: Redis Cache Strategies & Spring Boot Startup

This article compiles essential Java backend interview topics, covering Redis cache pitfalls and solutions, Spring Boot initialization steps, common Spring annotations, MyBatis advantages, Git workflow commands, Java exception hierarchy, Java 8 enhancements, HashMap internals, Docker isolation mechanisms, and Jenkins CI/CD pipelines, providing a comprehensive technical reference for developers.

Backend DevelopmentDockerRedis
0 likes · 23 min read
Java Backend Interview Secrets: Redis Cache Strategies & Spring Boot Startup
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Apr 3, 2025 · Backend Development

Master Spring Boot 3 Entity Design: Best Practices & Real‑World Examples

This article walks through essential Spring Boot 3 JPA entity design techniques—including inheritance, primary‑key mapping, relationship handling, cascade operations, validation, auditing, DTO projection, and index creation—providing clear code examples and configuration tips for building robust, maintainable backend services.

AuditingBackend DevelopmentEntity Design
0 likes · 11 min read
Master Spring Boot 3 Entity Design: Best Practices & Real‑World Examples