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Maven

749 articles · Page 3 of 8
Cognitive Technology Team
Cognitive Technology Team
Feb 24, 2025 · Backend Development

Resolving Java Class File Version Mismatch Errors

This article explains why the "class file has wrong version" error occurs when Java compilation and runtime versions differ, shows the mapping between Java releases and class file versions, demonstrates the error with sample code, and provides step‑by‑step solutions including version checks, Maven configuration, IDE settings, and best‑practice recommendations.

Backend DevelopmentIntelliJJava
0 likes · 5 min read
Resolving Java Class File Version Mismatch Errors
Java Architect Essentials
Java Architect Essentials
Feb 23, 2025 · Backend Development

Designing a Modular Spring Boot Backend Management Project (XiaoLe)

This article explains how to design a modular Spring Boot backend management system called XiaoLe, covering essential design principles such as single responsibility, high cohesion, low coupling, reusability, clear interfaces, layered architecture, and testability, and provides detailed Maven module structures and POM configurations for each component.

Backend DevelopmentJavaMaven
0 likes · 14 min read
Designing a Modular Spring Boot Backend Management Project (XiaoLe)
FunTester
FunTester
Feb 16, 2025 · Operations

Master Byteman: Install, Build, and Configure Java Fault Injection

This guide walks you through downloading Byteman, setting up BYTEMAN_HOME, using Ant or Maven for integration, building from source, configuring the Java agent with detailed options, and leveraging tutorials for effective fault‑injection testing in Java applications.

AntBytemanJava
0 likes · 8 min read
Master Byteman: Install, Build, and Configure Java Fault Injection
Pan Zhi's Tech Notes
Pan Zhi's Tech Notes
Feb 14, 2025 · Backend Development

How to Generate PDF Files in Java: A Complete Step‑by‑Step Tutorial

This guide walks through the need for PDF generation in business scenarios, introduces the iText library (both iText5 and iText7), shows how to add Maven dependencies, provides a minimal “Hello World” PDF example, then details converting HTML (with CSS, images, and Freemarker variables) into PDF, and discusses when custom adaptation is required.

HTML to PDFJavaMaven
0 likes · 13 min read
How to Generate PDF Files in Java: A Complete Step‑by‑Step Tutorial
Java Tech Enthusiast
Java Tech Enthusiast
Feb 11, 2025 · Backend Development

Using Enums for Configuration Management in Spring Boot

The article shows how to replace hard‑coded strings in Spring Boot configuration files with type‑safe Java enums, using @ConfigurationProperties to bind YAML values to enum fields, thereby improving readability, maintainability, and eliminating magic numbers, illustrated through a user‑role example with controller and Thymeleaf view.

@ConfigurationPropertiesEnumJava
0 likes · 12 min read
Using Enums for Configuration Management in Spring Boot
Java Web Project
Java Web Project
Feb 11, 2025 · Information Security

How to Use Apache Tika in Spring Boot for Automatic Sensitive Data Detection

This article explains Apache Tika’s core features and architecture, outlines common use‑cases, and provides a step‑by‑step Spring Boot tutorial—including Maven/Gradle setup, a service that extracts text with Tika, regex‑based sensitive‑info detection, a REST controller, optional front‑end, testing instructions, expected output, and extension ideas.

Apache TikaContent ExtractionJava
0 likes · 24 min read
How to Use Apache Tika in Spring Boot for Automatic Sensitive Data Detection
Java Tech Enthusiast
Java Tech Enthusiast
Feb 8, 2025 · Backend Development

Managing Maven Dependencies in Java Projects

The article explains how to manage Maven dependencies in Java projects by using the mvn dependency:analyze command in IntelliJ IDEA to detect unused or undeclared libraries, interpret the results, clean up the pom.xml, and follow best‑practice testing to ensure project stability.

IntelliJ IDEAJavaMaven
0 likes · 6 min read
Managing Maven Dependencies in Java Projects
macrozheng
macrozheng
Feb 7, 2025 · Backend Development

Boost Java Development with Hutool: 17 Essential Utility Classes Explained

This article introduces the Hutool Java utility library, showing how to install it via Maven and demonstrating 17 commonly used utility classes with code examples that simplify type conversion, date handling, JSON processing, string manipulation, reflection, encryption, validation, and more for backend developers.

Backend DevelopmentCode ExamplesHutool
0 likes · 15 min read
Boost Java Development with Hutool: 17 Essential Utility Classes Explained
macrozheng
macrozheng
Feb 7, 2025 · Backend Development

Master Maven Dependency Analysis: Spot Unused and Undeclared JARs

This guide explains why Maven dependency analysis is essential, shows how to run mvn dependency:analyze, interprets warnings about used undeclared and unused declared dependencies, and offers practical tips for when and how to clean up your project's pom.xml safely.

Backend DevelopmentBuild ToolsIntelliJ
0 likes · 8 min read
Master Maven Dependency Analysis: Spot Unused and Undeclared JARs
MaGe Linux Operations
MaGe Linux Operations
Feb 5, 2025 · Operations

Master Jenkins CI/CD: Step-by-Step Automated Deployment Guide

This comprehensive tutorial walks you through Jenkins fundamentals, installation, JDK and Git integration, credential management, Maven setup, SSH password‑less login, and deployment scripts, providing all the commands and screenshots needed to automate Java project builds and releases.

CI/CDJenkinsMaven
0 likes · 16 min read
Master Jenkins CI/CD: Step-by-Step Automated Deployment Guide
Ubiquitous Tech
Ubiquitous Tech
Feb 3, 2025 · Backend Development

Boost Java Development Efficiency with Equator’s Automatic Object Comparison

This article walks through the pain points of manually logging Java object changes, introduces the open‑source Equator library, explains its field‑ and getter‑based comparison strategies, shows how to integrate it via Maven, and demonstrates clean change‑log output with flexible field filtering and deep‑structure support.

BackendEquatorJava
0 likes · 8 min read
Boost Java Development Efficiency with Equator’s Automatic Object Comparison
Architect
Architect
Jan 16, 2025 · Backend Development

How to Shrink Spring Boot JARs by Extracting Dependencies and Config Files with Maven

This guide tackles the problem of oversized Spring Boot JARs by showing how to separate library JARs and configuration files from the main artifact, presenting three Maven‑based solutions—spring‑boot‑maven‑plugin, maven‑jar‑plugin, and maven‑assembly‑plugin—complete with configuration snippets, build commands, and deployment tips.

DevOpsJavaMaven
0 likes · 16 min read
How to Shrink Spring Boot JARs by Extracting Dependencies and Config Files with Maven
Code Ape Tech Column
Code Ape Tech Column
Jan 16, 2025 · Backend Development

Using Maven Dependency Analysis to Detect Unused and Undeclared JARs

This article explains why Maven dependency analysis is essential for Java backend projects, demonstrates how to run the analysis with Maven and IntelliJ IDEA, interprets the warnings about used undeclared and unused declared dependencies, and provides best‑practice timing, risks, and shortcuts for maintaining clean dependency trees.

BackendIntelliJ IDEAJava
0 likes · 8 min read
Using Maven Dependency Analysis to Detect Unused and Undeclared JARs
Java Tech Enthusiast
Java Tech Enthusiast
Jan 7, 2025 · Backend Development

Using @Import for Modular Spring Boot Development

Spring Boot enables modular backend development by placing each feature in its own Maven module and using @Import (or custom annotations, ImportSelector, ImportBeanDefinitionRegistrar, and @ConditionalOnProperty) to load configuration classes, scan components, and conditionally register beans while keeping the application a single monolithic program.

Dependency InjectionImport AnnotationJava
0 likes · 19 min read
Using @Import for Modular Spring Boot Development
FunTester
FunTester
Jan 7, 2025 · Backend Development

Using Apache Commons Lang 3 for Efficient Object Comparison in Java

This article introduces Apache Commons Lang 3, explains its key utilities, and demonstrates how to integrate the library with Maven and employ DiffBuilder and ReflectionDiffBuilder to compare Java objects, generate detailed difference reports, and simplify debugging and testing processes.

Apache Commons LangDiffBuilderJava
0 likes · 9 min read
Using Apache Commons Lang 3 for Efficient Object Comparison in Java
Java Architect Essentials
Java Architect Essentials
Jan 6, 2025 · Backend Development

Using @Import for Modular Spring Boot Applications

This article explains how to modularize a Spring Boot monolith by splitting it into Maven modules, leveraging @ComponentScan, @Import, custom annotations, ImportSelector, ImportBeanDefinitionRegistrar, and conditional loading to dynamically include or exclude functionality at runtime.

ComponentScanConfigurationMaven
0 likes · 18 min read
Using @Import for Modular Spring Boot Applications
Top Architect
Top Architect
Jan 4, 2025 · Backend Development

Comprehensive Maven Guide: Repository Setup, Dependency Management, Multi‑Module Projects, and Plugin Configuration

This article provides a step‑by‑step tutorial on using Maven for Java backend projects, covering repository configuration, basic POM structure, dependency declaration, scope handling, exclusion, variable properties, multi‑module management, dependencyManagement, and common build plugins such as jar, assembly, and shade.

Backend DevelopmentBuild ToolsJava
0 likes · 22 min read
Comprehensive Maven Guide: Repository Setup, Dependency Management, Multi‑Module Projects, and Plugin Configuration
Code Ape Tech Column
Code Ape Tech Column
Jan 3, 2025 · Backend Development

Optimizing Spring Boot Deployment: Separating Dependencies and Configurations with Maven Plugins

This article explains how to streamline Spring Boot production releases by extracting libraries and configuration files from the main JAR, using various Maven plugins such as spring-boot-maven-plugin, maven-dependency-plugin, maven-assembly-plugin, and maven-jar-plugin to create lightweight, fast‑deployable packages.

ConfigurationMavenPackaging
0 likes · 13 min read
Optimizing Spring Boot Deployment: Separating Dependencies and Configurations with Maven Plugins
macrozheng
macrozheng
Dec 25, 2024 · Backend Development

FastExcel: The New Java Library Replacing EasyExcel for High‑Performance Excel Processing

FastExcel, a Java‑based open‑source library announced after EasyExcel's discontinuation, offers fast, memory‑efficient Excel read/write, full compatibility with EasyExcel, simple APIs, MIT licensing for commercial use, easy Maven/Gradle integration, and clear code examples that have already attracted over 2,000 GitHub stars.

ExcelFastExcelGradle
0 likes · 8 min read
FastExcel: The New Java Library Replacing EasyExcel for High‑Performance Excel Processing
JD Tech
JD Tech
Dec 18, 2024 · Backend Development

Java Code Style Guide: Standards, Tools, and Best Practices

This article explains why consistent Java code style matters, reviews major industry style guides, shows how to choose and customize a style guide, and provides step‑by‑step instructions for configuring IntelliJ IDEA, Checkstyle, and Maven to enforce the standards in daily development.

Code styleIDEJava
0 likes · 13 min read
Java Code Style Guide: Standards, Tools, and Best Practices
Zhuanzhuan Tech
Zhuanzhuan Tech
Dec 18, 2024 · Backend Development

Design and Implementation of a Spring Boot Log Auditing Plugin Using AOP

This article details the design, architecture, and step‑by‑step implementation of a Spring Boot log auditing plugin built with AOP, Maven plugins, auto‑configuration, thread‑pool execution, and optional message‑queue streaming to improve operation logging and exception tracing in backend services.

AOPJavaLog Auditing
0 likes · 18 min read
Design and Implementation of a Spring Boot Log Auditing Plugin Using AOP
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.

Backend DevelopmentJavaKafka
0 likes · 9 min read
Spring Boot Project Initialization, Version Management, and Common Scaffold Code Guide
JD Retail Technology
JD Retail Technology
Nov 29, 2024 · Fundamentals

Java Code Style Guidelines: Importance, Standards, and Tool Integration

This article explains why Java code style standards are essential for team collaboration, reviews major guidelines such as Google Java Style and Alibaba's p3c, and provides step‑by‑step instructions for configuring IntelliJ IDEA, Checkstyle, and Maven to enforce consistent, readable, and maintainable Java code.

Code styleIntelliJ IDEAJava
0 likes · 13 min read
Java Code Style Guidelines: Importance, Standards, and Tool Integration
Top Architect
Top Architect
Nov 28, 2024 · Backend Development

Comprehensive Maven Tutorial: Basic Configuration, Dependency Management, Module Setup, Plugin Usage, and Build Settings

This article provides a thorough step‑by‑step guide to using Maven for Java backend projects, covering repository configuration, basic POM structure, dependency inclusion and exclusion, module management, unified dependency handling, essential plugins such as jar, assembly and shade, and detailed build settings with code examples.

Backend DevelopmentBuild ToolsJava
0 likes · 24 min read
Comprehensive Maven Tutorial: Basic Configuration, Dependency Management, Module Setup, Plugin Usage, and Build Settings
Java Architect Essentials
Java Architect Essentials
Nov 28, 2024 · Backend Development

Comprehensive Guide to Maven: Basic Configuration, Dependency Management, Module Management, and Plugin Usage

This article provides a detailed tutorial on Maven, covering its basic configuration, repository setup, dependency management (including scopes, exclusions, and version variables), multi‑module organization, unified dependency management, and common build plugins such as jar, assembly, and shade, with complete code examples and explanations.

Build ToolsJavaMaven
0 likes · 22 min read
Comprehensive Guide to Maven: Basic Configuration, Dependency Management, Module Management, and Plugin Usage
Java Architect Essentials
Java Architect Essentials
Nov 20, 2024 · Backend Development

Common Java Backend Pitfalls and Practical Solutions

The article shares a Java backend developer’s recent challenges—including duplicated configuration files, hard‑coded parameters, mixed logging practices, unchecked Maven dependencies, and production database inconsistencies—and offers practical solutions such as consolidating Spring configuration, standardizing logging, enforcing code reviews, and proper Maven pom handling.

ConfigurationJavaMaven
0 likes · 6 min read
Common Java Backend Pitfalls and Practical Solutions
Code Ape Tech Column
Code Ape Tech Column
Nov 18, 2024 · Backend Development

How to Slim Down SpringBoot Jar Packages for Faster Deployment

This guide explains how to analyze the structure of a SpringBoot jar, separate your own classes from third‑party dependencies, reconfigure Maven packaging to produce a much smaller zip‑layout jar, and deploy it efficiently by uploading only the necessary libraries.

Jar SlimmingJavaMaven
0 likes · 6 min read
How to Slim Down SpringBoot Jar Packages for Faster Deployment
macrozheng
macrozheng
Nov 18, 2024 · Backend Development

How to Turn Java Swing Apps into Standalone Executables: A Practical Guide

This article explores Java Swing packaging challenges, compares five distribution methods—including GraalVM, JLink, and Exe4J—highlights their pros and cons, and demonstrates a custom WinForm tool that bundles a Swing program with a minimal JRE into a double‑clickable executable.

GraalVMJLinkJava
0 likes · 8 min read
How to Turn Java Swing Apps into Standalone Executables: A Practical Guide
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.

JavaMavenMicroservices
0 likes · 14 min read
Designing a Modular Spring Boot Backend Project: Principles, Module Structure, and Maven Configuration
Java Architect Essentials
Java Architect Essentials
Oct 28, 2024 · Information Security

Protecting Spring Boot Applications with Classfinal Maven Plugin: Code Encryption and Machine‑Bound Execution

This article explains how to secure Spring Boot deployment packages by using Maven plugins for code obfuscation and encryption, configuring classfinal‑maven‑plugin to encrypt class files, configuration files, and libraries, and demonstrates password‑less and password‑protected startup as well as machine‑bound execution to prevent reverse engineering.

ClassFinalCode EncryptionJava
0 likes · 6 min read
Protecting Spring Boot Applications with Classfinal Maven Plugin: Code Encryption and Machine‑Bound Execution
Top Architect
Top Architect
Oct 25, 2024 · Backend Development

Maven Basics: Configuration, Dependency Management, Modules, Plugins, and Build Settings

This article provides a comprehensive guide to Maven, covering repository configuration, basic project setup, dependency declaration and management, module organization, unified version control, essential plugins such as jar, assembly, and shade, as well as build settings like compiler version, resource exclusion, and main class definition.

Build ToolsJavaMaven
0 likes · 17 min read
Maven Basics: Configuration, Dependency Management, Modules, Plugins, and Build Settings
Architecture Digest
Architecture Digest
Oct 25, 2024 · Backend Development

Spring Boot Project Initialization, Version Management, and Common Development Tools Guide

This article walks through the challenges of setting up a Java development environment, demonstrates how to create a Spring Boot project, explains version compatibility between Spring Cloud, Spring Boot, and Kafka, showcases essential Maven configurations and code snippets for global exception handling, logging, CORS, Swagger, and recommends useful in‑memory tools such as embedded Redis, DB, Kafka, Hutool, MyBatis‑Plus, MapStruct, and Redisson.

Backend DevelopmentConfigurationJava
0 likes · 11 min read
Spring Boot Project Initialization, Version Management, and Common Development Tools Guide
Architect
Architect
Oct 20, 2024 · Backend Development

Spring Boot Project Setup: Initialization, Version Management, and Core Scaffold Code

This article walks through creating a Spring Boot project, handling IDE setup, managing Spring Cloud and Kafka version compatibility, using Maven for dependency management, and provides essential scaffold code such as global exception handling, logging aspects, CORS configuration, and Swagger integration.

CORSMavenSpring Boot
0 likes · 12 min read
Spring Boot Project Setup: Initialization, Version Management, and Core Scaffold Code
Top Architect
Top Architect
Oct 20, 2024 · Backend Development

Comprehensive Maven Guide: Configuration, Dependency Management, Modules, Plugins, and Build Settings

This article provides a detailed tutorial on Maven, covering basic project configuration, repository setup, POM structure, dependency declaration and scopes, indirect dependencies, exclusions, variable properties, multi‑module management, unified dependency management, essential plugins such as jar, assembly and shade, as well as build settings like compiler version, resource exclusion, and main‑class definition.

Backend DevelopmentBuild ToolsJava
0 likes · 22 min read
Comprehensive Maven Guide: Configuration, Dependency Management, Modules, Plugins, and Build Settings
Architect's Guide
Architect's Guide
Oct 17, 2024 · Backend Development

Using JXLS for Complex Excel Export in Java Backend Applications

This article introduces the JXLS library for Java, explains how to add Maven dependencies, provides backend utility and controller code for exporting Excel files, and details common XLS expressions such as jx:area, jx:each, jx:mergeCells, and dynamic column handling to simplify complex Excel report generation.

BackendDynamic ColumnsExcel Export
0 likes · 8 min read
Using JXLS for Complex Excel Export in Java Backend Applications
Top Architect
Top Architect
Oct 13, 2024 · Backend Development

Spring Boot Project Initialization, Version Management, and Common Backend Utilities Tutorial

This article walks through creating a Spring Boot project, handling version compatibility between Spring Cloud, Spring Boot, and Kafka, demonstrates common Maven configurations, provides global exception handling and logging aspects, and lists useful backend tools such as embedded Redis, MyBatis‑Plus, and Redisson.

ExceptionHandlingJavaMaven
0 likes · 13 min read
Spring Boot Project Initialization, Version Management, and Common Backend Utilities Tutorial
Code Ape Tech Column
Code Ape Tech Column
Oct 8, 2024 · Backend Development

Generating Dynamic PDF Invoices with iTextPdf in Java

This article explains how to use the iTextPdf library in Java to design a PDF template, fill fixed fields, dynamically generate product tables, and merge the two parts into a single invoice PDF, including Maven dependencies and sample code.

JavaMavenPDF
0 likes · 12 min read
Generating Dynamic PDF Invoices with iTextPdf in Java
Top Architect
Top Architect
Sep 28, 2024 · Backend Development

Comprehensive Maven Guide: Configuration, Dependency Management, Multi‑Module Projects, and Plugins

This article provides a detailed tutorial on using Maven for Java projects, covering basic repository setup, dependency declaration, scope options, indirect dependencies, exclusions, variable properties, multi‑module configuration, dependencyManagement, and essential plugins such as jar, assembly, and shade, with practical code examples and best‑practice recommendations.

Build ToolsJavaMaven
0 likes · 22 min read
Comprehensive Maven Guide: Configuration, Dependency Management, Multi‑Module Projects, and Plugins
Java Backend Technology
Java Backend Technology
Sep 26, 2024 · Backend Development

How to Quickly Bootstrap a Spring Boot Project and Avoid Common Version Pitfalls

This guide walks you through the pain points of environment setup, shows step‑by‑step creation of a Spring Boot project, explains version compatibility between Spring Cloud, Spring Boot and Kafka, and provides ready‑to‑use Maven configurations, global exception handling, logging, CORS, Swagger, and a curated list of useful development tools.

JavaMavenSpring Boot
0 likes · 11 min read
How to Quickly Bootstrap a Spring Boot Project and Avoid Common Version Pitfalls
DaTaobao Tech
DaTaobao Tech
Sep 23, 2024 · Backend Development

Root Cause Analysis of Missing Logs after Tomcat 7→8 Upgrade

After upgrading from Tomcat 7 to Tomcat 8, the application’s mixed log4j‑1.4 and logback‑1.2.3 dependencies caused the SLF4J binder to be loaded nondeterministically, so Tomcat 8 sometimes selected the Log4j binder without a configuration file, resulting in completely missing log output; removing the conflicting jars or enforcing a deterministic class‑loading order restored logging.

ClassLoaderJavaLogback
0 likes · 19 min read
Root Cause Analysis of Missing Logs after Tomcat 7→8 Upgrade
macrozheng
macrozheng
Sep 23, 2024 · Fundamentals

28 Essential IntelliJ IDEA Tips to Supercharge Your Java Development

This guide presents 28 practical IntelliJ IDEA tricks—from viewing code history and adjusting memory settings to customizing keymaps, code inspections, Maven dependency visualization, and multi‑instance debugging—helping Java developers dramatically boost productivity and streamline daily workflows.

Code navigationIDE TipsIntelliJ IDEA
0 likes · 13 min read
28 Essential IntelliJ IDEA Tips to Supercharge Your Java Development
Lobster Programming
Lobster Programming
Sep 18, 2024 · Backend Development

How to Build and Use a Custom Spring Boot Starter in Minutes

Learn step‑by‑step how to create a custom Spring Boot starter, configure its properties, define services and controllers, register it via spring.factories, and then integrate the starter into other projects with Maven dependencies and configuration files.

ConfigurationCustom StarterJava
0 likes · 5 min read
How to Build and Use a Custom Spring Boot Starter in Minutes
Architect
Architect
Sep 11, 2024 · Information Security

How to Secure Your Spring Boot JAR Against Decompilation with ClassFinal

This guide explains how to protect a Spring Boot release package from source leakage by comparing code obfuscation and encryption, detailing the configuration of the classfinal‑maven‑plugin, launch commands with and without passwords, and binding the encrypted jar to a specific machine.

ClassFinalCode EncryptionJar Protection
0 likes · 7 min read
How to Secure Your Spring Boot JAR Against Decompilation with ClassFinal
Top Architect
Top Architect
Sep 9, 2024 · Backend Development

Backend Development Guide: Spring Boot Project Initialization, Version Management, and Common Utilities

This article walks through the challenges of setting up a Java backend environment, demonstrates how to create a Spring Boot project, explains version compatibility between Spring Cloud, Spring Boot, and Kafka, and provides reusable code snippets for exception handling, logging, CORS, Swagger, and response wrapping, along with recommended tools.

Backend DevelopmentJavaMaven
0 likes · 13 min read
Backend Development Guide: Spring Boot Project Initialization, Version Management, and Common Utilities
Top Architect
Top Architect
Sep 8, 2024 · Backend Development

Spring Boot DevTools, Lombok, and Configuration Processor: Setup and Usage Guide

This article explains how to enable hot deployment in Spring Boot using DevTools, configure automatic recompilation in IDEs, simplify Java bean code with Lombok, and add the Spring Configuration Processor for property metadata, providing Maven snippets and step‑by‑step instructions.

ConfigurationProcessorDevToolsJava
0 likes · 8 min read
Spring Boot DevTools, Lombok, and Configuration Processor: Setup and Usage Guide
macrozheng
macrozheng
Sep 3, 2024 · Backend Development

Maven vs Gradle: Which Build Tool Wins for Java Projects?

This article compares Maven and Gradle, outlining their core concepts, build performance, flexibility, learning curve, and stability to help Java developers choose the most suitable build tool for their projects.

GradleJava Build ToolsLearning Curve
0 likes · 8 min read
Maven vs Gradle: Which Build Tool Wins for Java Projects?
IT Services Circle
IT Services Circle
Sep 1, 2024 · Backend Development

Maven vs Gradle: A Comparative Guide for Java Build Tools

The article compares Maven and Gradle, detailing their histories, core concepts, advantages, disadvantages, and performance differences, and offers practical advice for Java developers on choosing the most suitable build tool for their projects.

Build ToolsGradleJava
0 likes · 8 min read
Maven vs Gradle: A Comparative Guide for Java Build Tools
Top Architect
Top Architect
Aug 27, 2024 · Backend Development

Comprehensive Maven Guide: Basic Configuration, Dependency Management, Module Setup, and Plugin Usage

This article provides a detailed tutorial on Maven, covering repository configuration, basic project structure, dependency management, module inheritance, unified version control, and common build plugins such as jar, assembly, and shade, with practical XML examples and code snippets for Java backend projects.

Backend DevelopmentBuild ToolsJava
0 likes · 26 min read
Comprehensive Maven Guide: Basic Configuration, Dependency Management, Module Setup, and Plugin Usage
Java Tech Enthusiast
Java Tech Enthusiast
Aug 21, 2024 · Backend Development

Common Configuration and Code Issues in a New Java Backend Project

On his first day the new Java backend developer discovered duplicated internal and external configuration files causing NullPointerExceptions, hard‑coded role strings, mixed System.out and logger calls, missing manager review leading to DB mismatches, arbitrary production database edits, and Maven pom‑type dependency errors, prompting a shift to unified application.yml settings, JVM‑specified config locations, consistent logging, and stricter coding standards.

Backend DevelopmentConfigurationJava
0 likes · 5 min read
Common Configuration and Code Issues in a New Java Backend Project
FunTester
FunTester
Aug 14, 2024 · Backend Development

Mastering Java Agents: Build, Package, and Deploy Runtime Instrumentation

This guide explains what Java Agents are, their core capabilities such as bytecode enhancement, performance monitoring, security checks, and debugging, and provides step‑by‑step instructions for implementing the premain method, creating a ClassFileTransformer, packaging the agent with Maven, and loading it both statically and dynamically.

JavaJava AgentMaven
0 likes · 10 min read
Mastering Java Agents: Build, Package, and Deploy Runtime Instrumentation
Java Tech Enthusiast
Java Tech Enthusiast
Aug 4, 2024 · Information Security

Java Code Obfuscation and Encryption with ProGuard, Xjar, and ClassFinal

The guide explains how to protect a Java core module deployed on user servers by integrating ProGuard for bytecode obfuscation, Xjar for JAR encryption, and ClassFinal for class‑file encryption, providing Maven plugin configurations, startup commands, and verification that the combined approach renders decompiled code empty or unreadable.

ClassFinalJavaMaven
0 likes · 20 min read
Java Code Obfuscation and Encryption with ProGuard, Xjar, and ClassFinal
Top Architect
Top Architect
Jul 29, 2024 · Backend Development

Design Principles and Module Structure for a Spring Boot Backend Project (XiaoLe)

This article outlines essential backend design principles such as single responsibility, high cohesion, low coupling, reusability, clear boundaries, moderate modularity, layered architecture, dependency inversion, testability and future adaptability, and demonstrates their application in a multi‑module Spring Boot project with detailed Maven configurations.

JavaMavenModule Design
0 likes · 23 min read
Design Principles and Module Structure for a Spring Boot Backend Project (XiaoLe)
macrozheng
macrozheng
Jul 22, 2024 · Backend Development

Mastering MapStruct: Boost Java Object Mapping Beyond BeanUtils

MapStruct is a powerful Java annotation‑based mapper that outperforms BeanUtils by generating compile‑time mapping implementations without reflection, supporting simple, nested, collection, and custom mappings, dependency injection, constants, expressions, and error handling, making object‑DTO conversions efficient and maintainable in Spring Boot projects.

JavaMavenObject Mapping
0 likes · 19 min read
Mastering MapStruct: Boost Java Object Mapping Beyond BeanUtils
Programmer DD
Programmer DD
Jul 12, 2024 · Backend Development

What’s New in VS Code for Java June 2024? Project Settings, Spring & Gradle Updates

The June 2024 VS Code for Java update introduces enhanced project settings with new compiler, Maven, and formatter tabs, easier access via the status bar, test coverage improvements, Gradle Build Server projects, Spring feature upgrades including @DependsOn support and Spring Boot 3.3 compatibility, and new extension packs for Java development.

Extension PackGradleJava
0 likes · 8 min read
What’s New in VS Code for Java June 2024? Project Settings, Spring & Gradle Updates
MaGe Linux Operations
MaGe Linux Operations
Jun 21, 2024 · Operations

Fix Jenkins Pipeline Errors: Plugin Updates, Maven Build Failures, Git Config

This guide walks through fixing four common Jenkins pipeline problems: replacing unreachable plugin update sites with domestic mirrors, resolving Maven build errors caused by missing server JVM libraries, clearing stale Git config lock files, and adjusting file descriptor limits on build nodes to prevent out‑of‑resource failures.

CI/CDJenkinsMaven
0 likes · 6 min read
Fix Jenkins Pipeline Errors: Plugin Updates, Maven Build Failures, Git Config
Top Architect
Top Architect
May 31, 2024 · Backend Development

How to Skip Tests When Packaging a Maven Project

This article explains why Maven runs unit tests during the package phase, describes the Maven lifecycle, and provides several practical methods—including command‑line flags, pom.xml configuration, and IDE settings—to skip tests when building a Java project.

CIJavaMaven
0 likes · 9 min read
How to Skip Tests When Packaging a Maven Project
Code Ape Tech Column
Code Ape Tech Column
May 25, 2024 · Artificial Intelligence

Introducing Spring AI: Integrating Artificial Intelligence into Spring Boot Applications

Spring AI brings artificial‑intelligence capabilities to the Spring Boot ecosystem, offering model support, vector‑database integration, SQL‑like filtering, and easy Maven configuration, enabling Java developers to add generative AI, semantic search, and AI‑driven image generation to their backend applications.

Artificial IntelligenceJavaMaven
0 likes · 6 min read
Introducing Spring AI: Integrating Artificial Intelligence into Spring Boot Applications
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 16, 2024 · Backend Development

Master Spring Boot 3.2.5: Maven Property Expansion & Advanced Config

This guide demonstrates how to leverage Maven resource filtering for automatic property expansion in Spring Boot 3.2.5, configure externalized settings via spring.main and system properties, customize configuration file locations, activate profiles, set parent containers, modify DispatcherServlet paths, enable Tomcat access logs, MBean registry, and generate build and Git metadata.

ConfigurationExternalized ConfigMaven
0 likes · 9 min read
Master Spring Boot 3.2.5: Maven Property Expansion & Advanced Config
Java High-Performance Architecture
Java High-Performance Architecture
May 10, 2024 · Backend Development

How to Slim Down SpringBoot JARs: Remove Unused Libraries for Faster Deployments

This guide explains why SpringBoot JARs become bulky when many dependencies are included, shows how to inspect the packaged libraries, and provides step‑by‑step Maven configurations and runtime commands to build a leaner JAR that loads external libs only when needed, dramatically speeding up deployment.

Jar OptimizationJavaMaven
0 likes · 6 min read
How to Slim Down SpringBoot JARs: Remove Unused Libraries for Faster Deployments
macrozheng
macrozheng
Apr 30, 2024 · Operations

How to Automate Java SpringBoot Deployment with Jenkins and Docker Swarm

This guide walks you through setting up Jenkins to pull code from GitLab, build a SpringBoot 3 Java project with Maven, back up and copy JAR files to a remote server, and perform rolling updates of Docker Swarm services, all with step‑by‑step instructions and code snippets.

CI/CDDocker SwarmJava
0 likes · 10 min read
How to Automate Java SpringBoot Deployment with Jenkins and Docker Swarm
Top Architecture Tech Stack
Top Architecture Tech Stack
Apr 27, 2024 · Backend Development

Maven Helper Plugin: Installation and Usage Guide

This article introduces the Maven Helper plugin, explains how to install it both online and offline in IntelliJ IDEA, and demonstrates its key features for simplifying Maven dependency management, conflict resolution, and project packaging, helping developers focus on coding rather than build complexities.

IntelliJ IDEAMavenbuild-tool
0 likes · 5 min read
Maven Helper Plugin: Installation and Usage Guide
Kuaishou Tech
Kuaishou Tech
Apr 25, 2024 · Backend Development

Engineering Architecture Governance: Jar Package Management, IDEA Performance, and Maven Dependency Optimization at Kuaishou

This article details Kuaishou's engineering architecture governance process, covering project background, IDEA performance bottlenecks, cloud‑based IDE solutions, MavenHelper and custom Maven plugins for dependency analysis, handling NoClassDefFoundError issues, and static‑dynamic class dependency detection to improve backend build efficiency.

IDEAJavaMaven
0 likes · 13 min read
Engineering Architecture Governance: Jar Package Management, IDEA Performance, and Maven Dependency Optimization at Kuaishou
macrozheng
macrozheng
Apr 16, 2024 · Backend Development

Boost Java Backend Development with DDD, CQRS, and Automated Maven Archetype Generation

This article explains how to lower the learning curve of DDD and CQRS by using structured, standardized, and templated approaches, introduces a Maven archetype for rapid project scaffolding, and demonstrates an IntelliJ IDEA plugin that auto‑generates boilerplate code for aggregate roots, commands, queries, and related components.

Backend DevelopmentCQRSDDD
0 likes · 16 min read
Boost Java Backend Development with DDD, CQRS, and Automated Maven Archetype Generation
JavaEdge
JavaEdge
Apr 9, 2024 · Fundamentals

What’s New in IntelliJ IDEA 2024.1? Full‑Line Completion, Java 22 Support and More

IntelliJ IDEA 2024.1 introduces full‑line code completion powered by a local deep‑learning model, Java 22 language support, a revamped terminal, sticky lines in the editor, enhanced Maven handling, improved debugging, richer Spring assistance, advanced HTTP client features, and new database tools, all aimed at boosting developer productivity and safety.

IDE FeaturesIntelliJ IDEAJava
0 likes · 15 min read
What’s New in IntelliJ IDEA 2024.1? Full‑Line Completion, Java 22 Support and More
JD Cloud Developers
JD Cloud Developers
Apr 3, 2024 · Backend Development

Auto‑Replace Java Getters/Setters with Lombok @Data Using JavaParser

This article explains how to build a Maven‑based tool that scans a Java codebase, removes trivial getter and setter methods, adds Lombok’s @Data annotation, and rewrites the source files using JavaParser, complete with implementation steps, code examples, and usage instructions.

JavaJavaParserLombok
0 likes · 12 min read
Auto‑Replace Java Getters/Setters with Lombok @Data Using JavaParser
Top Architect
Top Architect
Apr 1, 2024 · Backend Development

Using the ip2region Offline IP Location Library with Java

This article explains how to implement IP‑location lookup by recommending the free ip2region offline library, provides Maven dependency details, shows step‑by‑step Java code for loading the XDB file, querying an IP address, interpreting the result format, and highlights its high accuracy and cross‑region support.

BackendJavaMaven
0 likes · 7 min read
Using the ip2region Offline IP Location Library with Java
Top Architect
Top Architect
Mar 25, 2024 · Backend Development

Design and Evaluation of Java Backend Code Protection Solutions

This article analyses the challenges of protecting intellectual property in B2B Java applications, reviews existing obfuscation and encryption tools, and proposes a lightweight Maven‑based encryption plus javaagent decryption scheme that secures both proprietary code and third‑party dependencies while keeping performance impact below five percent.

BackendGraalVMJava
0 likes · 9 min read
Design and Evaluation of Java Backend Code Protection Solutions
Java Tech Enthusiast
Java Tech Enthusiast
Mar 2, 2024 · Backend Development

Dynamic Loading and Unloading of Java Governance Tasks with Custom ClassLoader and XXL‑Job Integration

The article presents a Java Spring solution that uses a custom URLClassLoader to dynamically load, register, and unload governance task JARs as Spring beans and XXL‑Job handlers at runtime, with configuration persistence via YAML or Nacos and Maven Shade packaging for seamless updates without service restarts.

Custom ClassLoaderDynamic LoadingJava
0 likes · 21 min read
Dynamic Loading and Unloading of Java Governance Tasks with Custom ClassLoader and XXL‑Job Integration