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Spring Boot

4575 articles · Page 19 of 46
Programmer XiaoFu
Programmer XiaoFu
Dec 12, 2024 · Backend Development

4 Elegant Ways to Transfer Data Between Async Threads in Spring Boot

The article compares four techniques—manual ThreadLocal copying, TaskDecorator, InheritableThreadLocal, and Alibaba's TransmittableThreadLocal—for passing user context and other data from parent to child threads in Spring Boot async execution, recommending the TaskDecorator and TransmittableThreadLocal approaches for production use.

@AsyncConcurrencyJava
0 likes · 13 min read
4 Elegant Ways to Transfer Data Between Async Threads in Spring Boot
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Dec 12, 2024 · Backend Development

How to Use Multiple @RequestBody Parameters in Spring Boot 3

This article explains why a Spring Boot controller can read the request body only once, demonstrates wrapping multiple objects in a DTO, and provides a custom HttpServletRequestWrapper with a filter to enable multiple @RequestBody parameters while noting the performance impact.

HttpServletRequestWrapperRequestBodySpring Boot
0 likes · 6 min read
How to Use Multiple @RequestBody Parameters in Spring Boot 3
Architecture Digest
Architecture Digest
Dec 10, 2024 · Backend Development

Understanding Java Virtual Threads and Their Use in Spring Boot

This article explains Java 21's virtual threads, their lightweight and high‑concurrency advantages, demonstrates basic creation and Spring Boot integration, compares performance against traditional threads, and offers additional Java performance optimization techniques.

ConcurrencyJavaJava 21
0 likes · 7 min read
Understanding Java Virtual Threads and Their Use in Spring Boot
Java Tech Enthusiast
Java Tech Enthusiast
Dec 10, 2024 · Backend Development

Implementing a FIFO Export Queue in Spring Boot for Large Data Exports

The article demonstrates how to implement a bounded FIFO export queue in a Spring Boot application, using synchronized wait/notify methods to limit concurrent large‑data exports to ten threads, integrating with an abstract EasyExcel exporter and a controller that spawns export tasks, while noting future enhancements such as persistent storage and Redis‑based queues.

ConcurrencyEasyExcelExport Queue
0 likes · 11 min read
Implementing a FIFO Export Queue in Spring Boot for Large Data Exports
Architect
Architect
Dec 9, 2024 · Backend Development

Step‑by‑Step Guide: Integrating Flowable BPMN with Spring Boot for Leave Approval Workflow

This article walks through the evolution of Java‑based workflow engines, compares Activiti, Flowable and Camunda, and provides a complete Spring Boot integration tutorial—including Maven setup, BPMN modeling, service task implementation, diagram generation, unit testing and common troubleshooting—using a concrete leave‑request example.

BPMNFlowableJava
0 likes · 22 min read
Step‑by‑Step Guide: Integrating Flowable BPMN with Spring Boot for Leave Approval Workflow
Selected Java Interview Questions
Selected Java Interview Questions
Dec 9, 2024 · Backend Development

Hot Deployment Techniques for Spring Boot: IDEA Configuration, Spring DevTools, and JRebel

This article explains three hot‑deployment methods for Spring Boot—IDEA's configuration options, the spring‑boot‑devtools library, and the JRebel plugin—detailing how to set them up, their underlying mechanisms, and best‑practice recommendations to avoid costly full restarts during development.

DevToolsHot DeploymentIDEA
0 likes · 4 min read
Hot Deployment Techniques for Spring Boot: IDEA Configuration, Spring DevTools, and JRebel
macrozheng
macrozheng
Dec 9, 2024 · Backend Development

Why Replacing MyBatis with MyBatis-Plus Can Break Your Java App—and How to Fix It

This article walks through replacing MyBatis with MyBatis-Plus in a Spring Boot project, explains the LocalDateTime conversion error caused by MyBatis 3.5.1 and an outdated MySQL connector, and shows how upgrading the connector resolves the issue while highlighting the risks of component upgrades.

JavaMyBatis-PlusORM
0 likes · 8 min read
Why Replacing MyBatis with MyBatis-Plus Can Break Your Java App—and How to Fix It
Java Tech Enthusiast
Java Tech Enthusiast
Dec 8, 2024 · Backend Development

Performance Comparison of Spring Boot Native Image, JAR, Go, and Rust Deployments

The article benchmarks a Spring Boot 3 service as a GraalVM native image, a traditional JAR, and Go and Rust versions, showing the native binary starts in under a second with ~70 MB memory and 7 k requests/s, the JAR needs seconds and 200 MB, while Go and Rust use 10 MB and 3 MB respectively with throughput, illustrating native images’ fast startup and lower runtime footprint despite longer compilation.

GoGraalVMJava
0 likes · 9 min read
Performance Comparison of Spring Boot Native Image, JAR, Go, and Rust Deployments
Top Architect
Top Architect
Dec 7, 2024 · Information Security

OAuth 2.0 Overview and Spring Boot Implementation Guide

This article introduces OAuth 2.0 concepts, roles, and grant types, then provides a step‑by‑step Spring Boot implementation for an authorization server and a resource server, including configuration classes, Maven dependencies, test endpoints, and screenshots of the authentication and token‑validation process.

JavaSpring Bootauthorization-server
0 likes · 12 min read
OAuth 2.0 Overview and Spring Boot Implementation Guide
Java Tech Enthusiast
Java Tech Enthusiast
Dec 7, 2024 · Backend Development

Elegant Parameter Validation in Spring Boot with Hibernate Validator

Spring Boot leverages Hibernate Validator to replace repetitive manual checks with declarative annotations on DTO fields, automatically enforcing constraints via @Valid, while a global exception handler formats failures into clear JSON, and advanced features such as validation groups and custom annotations further enhance maintainability and user‑friendly error reporting.

Hibernate ValidatorJavaSpring Boot
0 likes · 9 min read
Elegant Parameter Validation in Spring Boot with Hibernate Validator
ITPUB
ITPUB
Dec 6, 2024 · Backend Development

Why ChatGPT Uses Server-Sent Events (SSE) and How to Implement SSE in Spring Boot

This article explains why ChatGPT adopts Server-Sent Events for streaming responses, compares SSE with WebSocket, outlines SSE's core principles and best‑practice considerations, and provides a complete Spring Boot example—including server‑side Java code and client‑side HTML—to demonstrate real‑time data push.

JavaSSEServer-Sent Events
0 likes · 14 min read
Why ChatGPT Uses Server-Sent Events (SSE) and How to Implement SSE in Spring Boot
Code Ape Tech Column
Code Ape Tech Column
Dec 5, 2024 · Operations

One-Click Automated Deployment of Spring Boot with Jenkins and Docker

This tutorial provides a step‑by‑step guide to set up a fully automated CI/CD pipeline on CentOS 7 that installs Docker, deploys Jenkins in a container, configures Maven and required plugins, creates a Jenkins job, builds a Spring Boot application with Dockerfile, and runs the resulting container, all with minimal pitfalls.

CI/CDCentOSJenkins
0 likes · 7 min read
One-Click Automated Deployment of Spring Boot with Jenkins and Docker
Java Architect Essentials
Java Architect Essentials
Dec 4, 2024 · Backend Development

Spring Boot Project Initialization, Version Management, and Common Scaffold Code Guide

This article walks through initializing a Spring Boot project, handling version compatibility between Spring Cloud, Spring Boot, and Kafka, demonstrates common scaffolding code such as global exception handling, logging, CORS configuration, and recommends useful tools like Maven, embedded Redis, MyBatis‑Plus, and MapStruct for backend development.

JavaKafkaMaven
0 likes · 9 min read
Spring Boot Project Initialization, Version Management, and Common Scaffold Code Guide
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Dec 4, 2024 · Backend Development

Spring Boot 3 Essentials: Lifecycle, Bean Creation, Validation & More

This article presents a comprehensive collection of over 50 Spring Boot 3 practical examples, covering core topics such as the Lifecycle and SmartLifecycle interfaces, custom FactoryBean implementations, graceful shutdown in non‑web environments, resource injection, parameter validation, and type conversion techniques.

Spring BootSpring Frameworkbackend development
0 likes · 10 min read
Spring Boot 3 Essentials: Lifecycle, Bean Creation, Validation & More
Java Tech Enthusiast
Java Tech Enthusiast
Dec 3, 2024 · Backend Development

Spring Boot 3.4 Upgrade Guide: Major Changes and Features

Spring Boot 3.4 adds automatic multi‑client RestClient configuration, Bean‑Validation‑based property checks, default graceful shutdown, ECS/GELF/Logstash structured logging, enhanced observability with application grouping and OTLP tracing, upgraded core and third‑party dependencies, AssertJ‑enabled MockMvc testing, and replaces old management endpoint settings with access‑based properties.

ConfigurationJavaSpring Boot
0 likes · 6 min read
Spring Boot 3.4 Upgrade Guide: Major Changes and Features
macrozheng
macrozheng
Dec 3, 2024 · Backend Development

Master Spring Boot 3.4: Key Changes, New Features, and Migration Guide

This comprehensive guide explores Spring Boot 3.4’s performance boosts, enhanced observability, and developer experience improvements, detailing major changes such as RestClient/RestTemplate auto‑configuration, bean validation updates, graceful shutdown, structured logging formats, observability enhancements, dependency upgrades, testing enhancements, and deprecated feature handling, with practical code snippets.

ConfigurationJavaSpring Boot
0 likes · 9 min read
Master Spring Boot 3.4: Key Changes, New Features, and Migration Guide
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Dec 3, 2024 · Backend Development

Master Advanced Spring Boot 3 Techniques: Output Control, Body Parsing, and Security Context

This article presents a collection of over 50 practical Spring Boot 3 examples, demonstrating how to directly write responses with OutputStream, read request bodies via InputStream, use @Value and SpEL for fixed parameters, combine body and headers with HttpEntity, access security data through @CurrentSecurityContext, and handle Map parameters with @ModelAttribute.

Request HandlingSpring Bootannotations
0 likes · 7 min read
Master Advanced Spring Boot 3 Techniques: Output Control, Body Parsing, and Security Context
Java Architect Essentials
Java Architect Essentials
Dec 2, 2024 · Backend Development

Dynamic Loading of JAR Files in Spring Boot Applications

This article provides a comprehensive guide on dynamically loading JAR packages in Spring Boot, covering core concepts, benefits, and step‑by‑step implementations using SpringBootClassLoader and third‑party OSGi libraries, complete with practical code examples.

ClassLoaderDynamic JAR LoadingJava
0 likes · 8 min read
Dynamic Loading of JAR Files in Spring Boot Applications
Code Ape Tech Column
Code Ape Tech Column
Dec 2, 2024 · Backend Development

Creating an Enterprise‑Grade OSS Object Storage Spring Boot Starter Based on Amazon S3

This article provides a step‑by‑step guide to building a Spring Boot starter that abstracts object storage services (OSS) via the Amazon S3 protocol, covering dependency selection, configuration properties, template interfaces, implementation, auto‑configuration, packaging, and testing for cloud‑native backend applications.

Amazon S3BackendJava
0 likes · 15 min read
Creating an Enterprise‑Grade OSS Object Storage Spring Boot Starter Based on Amazon S3
Architect's Guide
Architect's Guide
Dec 2, 2024 · Backend Development

Implementing QR‑Code Login with WebSocket in Spring Boot

This article explains how to design a QR‑code login flow, create the necessary database table, define the required APIs, and integrate front‑end JavaScript with a Spring Boot back‑end using WebSocket to notify the client of successful authentication.

BackendJavaQR Code Login
0 likes · 13 min read
Implementing QR‑Code Login with WebSocket in Spring Boot
Su San Talks Tech
Su San Talks Tech
Dec 1, 2024 · Backend Development

Master Elegant Parameter Validation in Spring Boot with Hibernate Validator

This article explains why manual if‑statement checks are problematic, introduces Spring Boot's built‑in validation using Hibernate Validator annotations, shows how to handle errors globally, and covers advanced techniques such as group validation and custom constraint annotations for clean, maintainable backend code.

Hibernate ValidatorJavaSpring Boot
0 likes · 12 min read
Master Elegant Parameter Validation in Spring Boot with Hibernate Validator
Architect
Architect
Nov 30, 2024 · Information Security

Secure Spring Boot API Data Transmission with AES/RSA Hybrid Encryption

This article explains how to protect front‑end and back‑end communication in a Spring Boot application by encrypting request and response data using a hybrid AES and RSA scheme, custom request wrappers, filters, and AOP‑based response encryption, complete with code examples and implementation details.

AESAPI SecurityBackend
0 likes · 48 min read
Secure Spring Boot API Data Transmission with AES/RSA Hybrid Encryption
Architecture Digest
Architecture Digest
Nov 30, 2024 · Backend Development

Enhanced Configuration Property Support in Spring Boot 3.4.0

Spring Boot 3.4.0 introduces stronger type‑safe configuration, unified multi‑source support, and improved IDE assistance, enabling developers to manage application settings more safely and efficiently compared with version 3.3, with practical examples for microservice scenarios.

IDE SupportSpring Bootconfiguration-properties
0 likes · 10 min read
Enhanced Configuration Property Support in Spring Boot 3.4.0
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Nov 30, 2024 · Backend Development

Understanding Nacos Service Registration and Discovery in Spring Cloud Microservices

This article explains the fundamentals and implementation of a Nacos service registry in a Spring Cloud microservice architecture, covering registration concepts, building a standalone Nacos server, creating provider and consumer services, and deep-diving into the underlying registration code and HTTP interactions.

DiscoveryJavaNacos
0 likes · 15 min read
Understanding Nacos Service Registration and Discovery in Spring Cloud Microservices
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 29, 2024 · Backend Development

Mastering JTE Template Engine in Spring Boot 3: Fast Rendering & Real-World Examples

This article introduces the JTE template engine for Spring Boot 3, compares its performance with other engines, provides step‑by‑step code examples for defining models, writing templates, rendering them, and integrating JTE into a Spring Boot project, along with configuration tips and advanced features such as loops, conditionals, and template inclusion.

JTEPerformanceSpring Boot
0 likes · 10 min read
Mastering JTE Template Engine in Spring Boot 3: Fast Rendering & Real-World Examples
macrozheng
macrozheng
Nov 26, 2024 · Backend Development

How to Preview Any File Online with Spring Boot, MinIO, and kkFileView

This tutorial shows how to set up MinIO and the open‑source kkFileView tool using Docker, configure a storage bucket, and generate preview URLs so that any file type—images, Word, PDF, PPT, markdown, Excel, or archives—can be viewed directly in a web browser without writing additional code.

DockerSpring Bootfile preview
0 likes · 7 min read
How to Preview Any File Online with Spring Boot, MinIO, and kkFileView
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 26, 2024 · Backend Development

Master One-Time Token Login in Spring Boot 3: A Step‑by‑Step Guide

This article explains how to implement One-Time Token (OTT) authentication in Spring Boot 3.4 using Spring Security, covering environment setup, required dependencies, security configuration, token generation handlers, custom storage options, custom login pages, and testing procedures with complete code examples.

Backend AuthenticationSpring BootSpring Security
0 likes · 9 min read
Master One-Time Token Login in Spring Boot 3: A Step‑by‑Step Guide
Architect
Architect
Nov 25, 2024 · Backend Development

How to Refactor Bloated Spring Controllers into Clean, Maintainable Code

The article examines common pain points of oversized Spring controllers, contrasts a verbose implementation with a concise version that leverages @Valid and assertion utilities, and provides step‑by‑step guidance on validation annotations, global exception handling, and best‑practice refactoring to improve readability and maintainability.

@ValidBackendController Refactoring
0 likes · 11 min read
How to Refactor Bloated Spring Controllers into Clean, Maintainable Code
Top Architect
Top Architect
Nov 25, 2024 · Backend Development

UniHttp – A Declarative HTTP Interface Integration Framework for Java Backend Projects

This article introduces UniHttp, a declarative HTTP client framework that simplifies third‑party API integration in Java backend applications by replacing manual HttpClient/OkHttp code with annotated interfaces, provides quick‑start instructions, detailed annotation usage, lifecycle hooks, custom channel integration examples, and configuration tips.

Declarative APIHTTPJava
0 likes · 24 min read
UniHttp – A Declarative HTTP Interface Integration Framework for Java Backend Projects
Java Architecture Diary
Java Architecture Diary
Nov 25, 2024 · Backend Development

Master Spring Boot 3.4 Upgrade: Key Changes, Configurations & Code Samples

Spring Boot 3.4 introduces performance boosts, enhanced observability, and developer experience improvements, and this guide walks you through the most critical changes—including RestClient auto‑configuration, bean validation updates, graceful shutdown, structured logging formats, dependency upgrades, testing enhancements, and deprecated feature handling—complete with configuration snippets and code examples.

ConfigurationSpring Bootbackend development
0 likes · 8 min read
Master Spring Boot 3.4 Upgrade: Key Changes, Configurations & Code Samples
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 25, 2024 · Backend Development

What’s New in Spring Boot 3.4? 10 Key Features Explained

This article summarizes the major Spring Boot 3.4 enhancements, including RestClient auto‑configuration, refined Bean Validation for @ConfigurationProperties, default graceful shutdown, revamped Actuator endpoint access control, structured logging formats, @Fallback beans, a new ClientHttpRequestFactoryBuilder, additional logging properties, virtual‑thread support, and a host of miscellaneous improvements.

ActuatorConfigurationSpring Boot
0 likes · 10 min read
What’s New in Spring Boot 3.4? 10 Key Features Explained
Programmer1970
Programmer1970
Nov 24, 2024 · Backend Development

Designing Secure, Efficient, and Maintainable Third‑Party API Calls

The article outlines a comprehensive approach to third‑party API design, covering core principles such as security, reliability, usability and extensibility, detailed key‑management and authentication mechanisms, RESTful API specifications, implementation steps with code samples, and best‑practice recommendations for robust and maintainable integrations.

API DesignAuthenticationRESTful
0 likes · 16 min read
Designing Secure, Efficient, and Maintainable Third‑Party API Calls
ITPUB
ITPUB
Nov 24, 2024 · Backend Development

Master Java Logging: Frameworks, Best Practices, and Real‑World Tips

This guide explains why logging is essential for Java applications, compares popular logging frameworks such as Logback, Log4j2, and SLF4J, shows how to integrate them with Spring Boot, and provides concrete best‑practice recommendations for levels, formatting, async handling, rotation, and security.

JavaLogbackSpring Boot
0 likes · 17 min read
Master Java Logging: Frameworks, Best Practices, and Real‑World Tips
Top Architect
Top Architect
Nov 23, 2024 · Backend Development

Integrating Spring Boot with XXL-Job for Distributed Task Scheduling

This article explains how to integrate Spring Boot with the open‑source XXL‑Job distributed task scheduler, covering XXL‑Job fundamentals, configuration of the admin console and executor, Maven dependencies, property settings, code examples, @XxlJob annotation parameters, best practices, and includes additional promotional material.

JavaSpring Bootbackend development
0 likes · 16 min read
Integrating Spring Boot with XXL-Job for Distributed Task Scheduling
Architecture Digest
Architecture Digest
Nov 22, 2024 · Backend Development

Implementing Login Attempt Limiting with Spring Boot, Redis, and Lua Scripts

This article demonstrates how to implement a login attempt limiting mechanism using Spring Boot, Redis, and Lua scripts, explaining the problem of repeated password failures, the design of IP-based rate limiting, and providing complete front‑end and back‑end code examples with configuration details.

JavaLogin Rate LimitingLua
0 likes · 17 min read
Implementing Login Attempt Limiting with Spring Boot, Redis, and Lua Scripts
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 22, 2024 · Backend Development

How to Sync MySQL to Redis in Real-Time with Spring Boot 3 and mysql-binlog-connector-java

This article demonstrates how to achieve real‑time synchronization of MySQL data to Redis using Spring Boot 3, the open‑source mysql‑binlog‑connector‑java library, and optional JMX exposure, providing step‑by‑step setup, code examples for parsing binlog events, listening to changes, and configuring Maven dependencies.

BinlogMySQLRedis
0 likes · 10 min read
How to Sync MySQL to Redis in Real-Time with Spring Boot 3 and mysql-binlog-connector-java
macrozheng
macrozheng
Nov 19, 2024 · Operations

Automate Spring Boot & Vue E‑Commerce Deployment with Jpom and Docker

Learn how to use the lightweight Jpom automation tool to set up Docker‑based CI/CD pipelines, configure repositories, build and package a Spring Boot 3 + Vue e‑commerce project, and deploy both backend and frontend services seamlessly on a Kubernetes‑ready environment.

CI/CDDockerJpom
0 likes · 8 min read
Automate Spring Boot & Vue E‑Commerce Deployment with Jpom and Docker
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 18, 2024 · Backend Development

Master Spring Boot 3 Actuator: Custom Endpoints, Health Checks, and Monitoring

Explore comprehensive Spring Boot 3 Actuator capabilities—including enabling CORS, creating custom endpoints, configuring health indicators, HTTP tracing, security auditing, and process monitoring—through detailed explanations, YAML configurations, and full Java code examples, empowering developers to effectively monitor and manage production-ready applications.

ActuatorCustom EndpointSpring Boot
0 likes · 8 min read
Master Spring Boot 3 Actuator: Custom Endpoints, Health Checks, and Monitoring
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Nov 15, 2024 · Backend Development

Implementing a View‑Once Image Feature with Spring Boot and MySQL

This guide explains how to design and build a privacy‑focused, view‑once image sharing system using Spring Boot, MySQL, Thymeleaf, and optional cloud storage, covering requirements analysis, architecture, environment setup, code implementation, security considerations, performance optimizations, testing, and deployment.

BackendImage BurnMySQL
0 likes · 15 min read
Implementing a View‑Once Image Feature with Spring Boot and MySQL
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 15, 2024 · Backend Development

Spring Boot 3.2.5 New Features: Multithreaded Bean Init, @Fallback, RestClient & More

This article walks through Spring Boot 3.2.5 enhancements including multithreaded bean initialization, the new @Fallback annotation, handling duplicate bean names, RestClient.create(URI) usage, header binding to records, expanded task‑scheduler metadata, and a host of other backend improvements.

RestClientSpring BootSpring Framework
0 likes · 9 min read
Spring Boot 3.2.5 New Features: Multithreaded Bean Init, @Fallback, RestClient & More
Java Architect Essentials
Java Architect Essentials
Nov 14, 2024 · Backend Development

Integrating Spring Boot with Minio: Direct Upload, Presigned URLs, Chunked Upload and File Merging

This article demonstrates how to integrate Spring Boot with Minio, covering two upload strategies (backend‑mediated and presigned‑URL direct upload), environment setup, Maven dependency, configuration classes, generating upload credentials, front‑end upload logic, chunked/instant/resumable uploads, and merging file parts.

Spring Bootbackend developmentchunked upload
0 likes · 16 min read
Integrating Spring Boot with Minio: Direct Upload, Presigned URLs, Chunked Upload and File Merging
Code Ape Tech Column
Code Ape Tech Column
Nov 14, 2024 · Backend Development

Integrating Flowable Workflow Engine with Spring Boot: A Step‑by‑Step Guide

This article introduces the evolution of Java‑based workflow engines, compares Activiti, Flowable and Camunda, explains core BPMN concepts, and provides a detailed Spring Boot integration tutorial—including Maven dependencies, BPMN diagram creation, service task implementation, REST endpoint for diagram viewing, unit tests, and common troubleshooting tips.

BPMNFlowableJava
0 likes · 20 min read
Integrating Flowable Workflow Engine with Spring Boot: A Step‑by‑Step Guide
Java Tech Enthusiast
Java Tech Enthusiast
Nov 13, 2024 · Backend Development

Implementing Image Self‑Destruct Feature with Spring Boot and MySQL

This guide walks through building a Spring Boot and MySQL‑backed “burn after viewing” image sharing service, covering architecture, environment setup, entity and repository design, upload and automatic deletion logic, Thymeleaf UI with burn animation, error handling, optimization, and Docker deployment.

Image BurnMySQLSelf-Destruct
0 likes · 15 min read
Implementing Image Self‑Destruct Feature with Spring Boot and MySQL
Architect's Guide
Architect's Guide
Nov 13, 2024 · Backend Development

Designing a Modular Spring Boot Backend Project: Principles, Module Structure, and Maven Configuration

This article presents a comprehensive guide to building a Spring Boot backend system by outlining essential design principles, detailing a multi‑module architecture with clear responsibilities, and providing complete Maven POM configurations for each module to enable scalable and maintainable development.

JavaMavenSpring Boot
0 likes · 14 min read
Designing a Modular Spring Boot Backend Project: Principles, Module Structure, and Maven Configuration
Java Tech Enthusiast
Java Tech Enthusiast
Nov 12, 2024 · Backend Development

Boost Spring Boot API Testing with the Free Open‑Source Cool Request Plugin

The article introduces Cool Request, a free open‑source IntelliJ IDEA plugin that streamlines Spring Boot backend API testing by providing in‑IDE request execution, method timing statistics, interceptor bypass, job triggering, Java pre/post scripts, response preview, and export to third‑party tools, complete with usage examples and code snippets.

API-testingCool RequestIDEA Plugin
0 likes · 8 min read
Boost Spring Boot API Testing with the Free Open‑Source Cool Request Plugin
Top Architect
Top Architect
Nov 11, 2024 · Information Security

OAuth 2.0 Overview and Spring Boot Implementation Guide

This article introduces the core concepts and roles of OAuth 2.0, explains its four grant types, and provides a step‑by‑step Spring Boot implementation with complete configuration classes, dependency setup, and testing procedures for both authorization and resource servers.

Java SecuritySpring Bootauthorization-server
0 likes · 12 min read
OAuth 2.0 Overview and Spring Boot Implementation Guide
Top Architect
Top Architect
Nov 11, 2024 · Backend Development

Integrating Flowable Workflow Engine with Spring Boot: A Step‑by‑Step Guide

This article explains how to use the Flowable BPMN engine in a Spring Boot project, covering workflow basics, related BPMN concepts, Maven dependencies, diagram creation, service‑task implementation, REST API for diagram viewing, unit testing, and common pitfalls such as font configuration and process definition updates.

BPMNFlowableJava
0 likes · 21 min read
Integrating Flowable Workflow Engine with Spring Boot: A Step‑by‑Step Guide
Top Architecture Tech Stack
Top Architecture Tech Stack
Nov 11, 2024 · Backend Development

Implementing Asynchronous Requests in Spring Boot: Callable, WebAsyncTask, and DeferredResult

This article explains how Spring Boot supports asynchronous request handling after Servlet 3.0, demonstrates three practical approaches—Callable, WebAsyncTask, and DeferredResult—with code examples, shows how to configure a custom thread pool, and discusses when asynchronous processing improves throughput.

Spring BootThreadPoolcallable
0 likes · 10 min read
Implementing Asynchronous Requests in Spring Boot: Callable, WebAsyncTask, and DeferredResult
dbaplus Community
dbaplus Community
Nov 10, 2024 · Cloud Native

Which JDK Performs Best on Kubernetes? A Detailed Comparison

This article benchmarks several popular JDK distributions on Kubernetes using a Spring Boot 3 application, measuring image size, startup time, memory consumption, and throughput with k6, and concludes that performance differences are minimal after repeated testing.

DockerJDKJava
0 likes · 11 min read
Which JDK Performs Best on Kubernetes? A Detailed Comparison
JavaEdge
JavaEdge
Nov 9, 2024 · Artificial Intelligence

Build an AI‑Powered Airline Ticket Agent with Spring AI Alibaba

This tutorial walks through creating an intelligent airline‑ticket customer‑service agent using Spring AI Alibaba, covering requirements, architecture, RAG integration, function calling, chat memory, core capabilities, code implementation with ChatClient, and a sample running result.

AI agentAlibabaChat Memory
0 likes · 9 min read
Build an AI‑Powered Airline Ticket Agent with Spring AI Alibaba
Java Tech Enthusiast
Java Tech Enthusiast
Nov 8, 2024 · Backend Development

Deploy kkfileviewer Container and Integrate MinIO with Spring Boot

This guide walks through building and running the kkfileviewer Docker container, then shows how to add MinIO to a Spring Boot application with configuration, a client bean, utility methods, and REST endpoints for uploading files and retrieving presigned preview URLs to display in the kkfileviewer UI.

DockerJavaSpring Boot
0 likes · 7 min read
Deploy kkfileviewer Container and Integrate MinIO with Spring Boot
Code Ape Tech Column
Code Ape Tech Column
Nov 8, 2024 · Backend Development

Implementing a Dynamic Thread Pool with Nacos in Spring Boot

This article explains how to externalize and dynamically adjust a Spring Boot thread pool's core and maximum sizes using Nacos as a configuration center, allowing runtime changes without service restarts and demonstrating the setup, code, and testing procedures.

JavaNacosSpring Boot
0 likes · 9 min read
Implementing a Dynamic Thread Pool with Nacos in Spring Boot
Java Architect Essentials
Java Architect Essentials
Nov 7, 2024 · Backend Development

Building a Netty + WebSocket Message Push Server in Java

This tutorial explains how to use Netty to create a Java backend server with WebSocket support, covering server initialization, channel configuration, pipeline setup, custom handlers, and message‑push services, and includes complete code examples for each component.

JavaMessage PushNetty
0 likes · 10 min read
Building a Netty + WebSocket Message Push Server in Java
macrozheng
macrozheng
Nov 7, 2024 · Backend Development

Automate CRUD Code Generation for Spring Boot: Build 20+ Tables in Hours

This article introduces a Spring Boot code‑generation tool that automatically creates database tables, entity classes, DAO interfaces, service layers and controllers, turning weeks of manual CRUD development for dozens of tables into a matter of minutes, and explains its design, templates, dynamic parameters and usage.

CRUDJavaSpring Boot
0 likes · 18 min read
Automate CRUD Code Generation for Spring Boot: Build 20+ Tables in Hours
Top Architecture Tech Stack
Top Architecture Tech Stack
Nov 7, 2024 · Backend Development

Date Formatting Techniques in Spring Boot Applications

This article explains why consistent date formatting is crucial in Spring Boot APIs, outlines common scenarios such as front‑end data exchange, database storage and logging, and presents multiple server‑side and client‑side solutions—including SimpleDateFormat, DateTimeFormatter, global Jackson settings, annotations, custom converters, and timestamp output—complete with code examples.

DateTimeFormatterJacksonJava
0 likes · 12 min read
Date Formatting Techniques in Spring Boot Applications
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Nov 7, 2024 · Backend Development

Integrating XXL‑Job for Scheduled Hot‑Search Crawlers in a Java Backend

This tutorial explains how to replace the basic @Scheduled annotation with the flexible XXL‑Job distributed scheduler, covering repository download, admin deployment, database initialization, Spring‑Boot executor configuration, job registration for Douyin and Bilibili hot‑search crawling, and a Vue front‑end component for displaying ranked results with real‑time update timestamps.

JavaSpring BootWeb Crawling
0 likes · 14 min read
Integrating XXL‑Job for Scheduled Hot‑Search Crawlers in a Java Backend
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 7, 2024 · Backend Development

Master OpenFeign & Resilience4j: Build Resilient Spring Boot Microservices

This guide demonstrates how to integrate OpenFeign with Resilience4j in Spring Boot, covering dependency setup, Feign client definition, fallback implementation, circuit breaker configuration, custom timeout settings, and generating circuit names, enabling robust, fault‑tolerant microservice communication.

Circuit BreakerOpenFeignResilience4j
0 likes · 10 min read
Master OpenFeign & Resilience4j: Build Resilient Spring Boot Microservices
Code Ape Tech Column
Code Ape Tech Column
Nov 6, 2024 · Backend Development

Implementing a Snapchat-like Self-Destructing Image Feature with Spring Boot and MySQL

This article presents a step‑by‑step guide on building a Snapchat‑style “burn after reading” image sharing system using Spring Boot, MySQL, Thymeleaf, and optional cloud storage, covering background analysis, architecture design, environment setup, code implementation, optimization, testing, and deployment.

JavaMySQLSelf-Destructing Images
0 likes · 19 min read
Implementing a Snapchat-like Self-Destructing Image Feature with Spring Boot and MySQL
Java Architecture Stack
Java Architecture Stack
Nov 6, 2024 · Information Security

Mastering Apache Shiro: Core Concepts, Real‑World Usage, and JWT Microservice Integration

This article explains Apache Shiro’s fundamental components—Subject, SecurityManager, Realm, Session, authentication, authorization, and cryptography—then walks through a complete configuration example, a custom Realm, JWT integration, and a Spring Boot microservice scenario to illustrate secure, stateless authentication and fine‑grained permission control.

Apache ShiroAuthenticationAuthorization
0 likes · 13 min read
Mastering Apache Shiro: Core Concepts, Real‑World Usage, and JWT Microservice Integration
Top Architect
Top Architect
Nov 5, 2024 · Backend Development

Spring Boot Utility Classes Overview: Assertions, ObjectUtils, StringUtils, CollectionUtils, FileCopyUtils, ReflectionUtils, and AopUtils

This article introduces a comprehensive set of Spring Boot utility classes—including assertion helpers, object and string utilities, collection operations, file and resource handling, reflection tools, and AOP utilities—providing code examples and usage guidelines for Java backend development.

JavaSpring BootUtility Classes
0 likes · 16 min read
Spring Boot Utility Classes Overview: Assertions, ObjectUtils, StringUtils, CollectionUtils, FileCopyUtils, ReflectionUtils, and AopUtils
Alibaba Cloud Developer
Alibaba Cloud Developer
Nov 5, 2024 · Artificial Intelligence

How to Build a Java Spring AI Alibaba Chat Service with React Frontend

Learn step‑by‑step how to integrate Spring AI Alibaba into a Spring Boot backend, configure API keys, add necessary dependencies, create a CORS‑enabled chat controller, and then develop a matching React frontend that streams AI responses, enabling a complete Java‑to‑React AI chat application.

JavaSpring AISpring Boot
0 likes · 13 min read
How to Build a Java Spring AI Alibaba Chat Service with React Frontend
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Nov 5, 2024 · Backend Development

Solve Long Precision Loss in Spring Boot 3 with Jackson and Custom Annotations

This article demonstrates how to handle Java Long precision loss in Spring Boot 3 front‑end displays, configures Jackson to serialize Long as String, uses @JsonValue for single‑property serialization, and creates custom annotations with a SensitiveSerializer for data masking, complete with code examples and screenshots.

Custom AnnotationJSON serializationJackson
0 likes · 9 min read
Solve Long Precision Loss in Spring Boot 3 with Jackson and Custom Annotations
Top Architect
Top Architect
Nov 4, 2024 · Operations

Centralized Log Collection and Monitoring with Filebeat and Graylog

This article explains how to use Filebeat as a lightweight log shipper together with Graylog for centralized log aggregation, storage, and analysis, covering installation, configuration files, Docker deployment, Spring Boot integration, and query techniques for efficient operations monitoring.

DockerElasticsearchFilebeat
0 likes · 18 min read
Centralized Log Collection and Monitoring with Filebeat and Graylog
macrozheng
macrozheng
Nov 4, 2024 · Backend Development

Deploy Spring Boot Apps Instantly with IDEA + Docker: One‑Click Remote Deployment

Learn how to replace manual jar uploads and java -jar commands by configuring IntelliJ IDEA and Docker for one‑click remote deployment of Spring Boot applications, covering prerequisite setup, Docker daemon basics, Dockerfile creation, and step‑by‑step configuration to streamline and automate the deployment process.

DevOpsDockerIntelliJ IDEA
0 likes · 9 min read
Deploy Spring Boot Apps Instantly with IDEA + Docker: One‑Click Remote Deployment
Top Architecture Tech Stack
Top Architecture Tech Stack
Nov 4, 2024 · Backend Development

Date Formatting Techniques in Spring Boot Applications

This article explains various Spring Boot approaches for formatting dates in API responses, covering frontend JavaScript utilities, Java SimpleDateFormat and DateTimeFormatter, global Jackson settings, annotation‑based formatting, custom converters, ControllerAdvice initBinder, and timestamp output methods.

DateTimeFormatterJacksonJava
0 likes · 12 min read
Date Formatting Techniques in Spring Boot Applications
Programmer XiaoFu
Programmer XiaoFu
Nov 4, 2024 · Backend Development

How to Build an Unbeatable Weekly Hot‑Comment Ranking with Redis

The article shows how to avoid database pressure by recording daily comment counts in Redis sorted sets, merging the seven daily sets into a weekly ranking with a union command, and exposing the result through a Spring Boot service and a custom Freemarker tag, complete with code examples and screenshots.

CachingRedisSorted Set
0 likes · 17 min read
How to Build an Unbeatable Weekly Hot‑Comment Ranking with Redis
Top Architect
Top Architect
Nov 3, 2024 · Backend Development

Improving Spring Boot Controllers: From Bad Practices to Clean Design with @Valid and Global Exception Handling

This article examines common pitfalls in Spring Boot controller implementations, demonstrates how to refactor messy controllers into clean, maintainable code using @Valid for input validation and a centralized exception handler, and highlights best‑practice guidelines for backend development.

Controller DesignJavaSpring Boot
0 likes · 11 min read
Improving Spring Boot Controllers: From Bad Practices to Clean Design with @Valid and Global Exception Handling
Java Tech Enthusiast
Java Tech Enthusiast
Nov 3, 2024 · Backend Development

Explore WeBlog: A Spring Boot & Vue 3.2 Full‑Stack Blog Platform

WeBlog is a Spring Boot and Vue 3.2 based full‑stack blog that combines a MySQL‑backed backend with JWT authentication, MinIO storage, and a hand‑crafted Element Plus admin UI, offering markdown publishing, analytics dashboards, and open‑source repository links for developers to explore.

Element PlusFull-Stack BlogJWT
0 likes · 6 min read
Explore WeBlog: A Spring Boot & Vue 3.2 Full‑Stack Blog Platform
Lobster Programming
Lobster Programming
Nov 1, 2024 · Backend Development

How to Parse PDFs and Extract Metadata with Apache Tika and Spring Boot

This guide explains Apache Tika's document parsing capabilities, shows how to download and run the Tika app, demonstrates extracting text and metadata from a PDF, and provides step‑by‑step instructions for integrating Tika into a Spring Boot project with full code examples.

Apache TikaDocument ProcessingJava
0 likes · 7 min read
How to Parse PDFs and Extract Metadata with Apache Tika and Spring Boot
G7 EasyFlow Tech Circle
G7 EasyFlow Tech Circle
Oct 31, 2024 · Backend Development

Mastering Zero‑Downtime Deployments with Spring Boot Microservices

This article explains how to achieve lossless releases for Spring Boot microservices by deregistering old instances, handling shutdown hooks, configuring graceful shutdown in Spring Boot 2.3+, and integrating custom interceptors for various containers and registration centers.

Graceful ShutdownJavaSpring Boot
0 likes · 15 min read
Mastering Zero‑Downtime Deployments with Spring Boot Microservices
JD Tech Talk
JD Tech Talk
Oct 31, 2024 · Backend Development

Transforming Monolithic Order Processing with LiteFlow: A Component‑Based Workflow Blueprint

This article examines the challenges of sprawling order‑processing code in logistics systems and presents a strategic component‑based approach using the open‑source LiteFlow framework, detailing its architecture, execution rules, example XML flow, Java implementations, and key advantages for scalable backend development.

Component ArchitectureJavaLiteFlow
0 likes · 10 min read
Transforming Monolithic Order Processing with LiteFlow: A Component‑Based Workflow Blueprint
Shepherd Advanced Notes
Shepherd Advanced Notes
Oct 31, 2024 · Backend Development

How to Run Custom Code at Spring Boot Startup: 8 Implementation Options

This article explains eight ways to execute custom initialization logic during Spring Boot startup, covering CommandLineRunner, ApplicationRunner, ApplicationListener, @EventListener, @PostConstruct, BeanPostProcessor, InitializingBean, SmartInitializingSingleton, and the main method, with code examples and suitable use‑case guidance.

BeanPostProcessorCommandLineRunnerPostConstruct
0 likes · 10 min read
How to Run Custom Code at Spring Boot Startup: 8 Implementation Options
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Oct 31, 2024 · Backend Development

Master Document Parsing in Spring Boot 3 with Apache Tika: Code Samples & Tips

This article introduces Apache Tika for document parsing, outlines its key advantages, and provides step‑by‑step Spring Boot 3 examples—including facade parsing, text, PDF, auto‑detect, HTML conversion, custom configuration, and file‑upload integration—complete with code snippets and output screenshots.

Apache TikaAutoDetectParserSpring Boot
0 likes · 10 min read
Master Document Parsing in Spring Boot 3 with Apache Tika: Code Samples & Tips
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Oct 30, 2024 · Backend Development

Master Spring Boot 3 Extension Points: Custom AutoConfiguration, ApplicationContext, and RunListeners

This article walks through Spring Boot 3's powerful extension points—including AutoConfigurationImportFilter, ApplicationContextFactory, SpringApplicationRunListener, and ApplicationContextInitializer—showing how to implement, register, and test custom behavior with complete code examples and configuration steps.

AutoConfigurationImportFilterSpring BootSpringApplicationRunListener
0 likes · 9 min read
Master Spring Boot 3 Extension Points: Custom AutoConfiguration, ApplicationContext, and RunListeners