Tagged articles

1744 articles

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Apr 10, 2018 · Backend Development

Deep Dive into Spring Framework: IOC Container, BeanFactory, Bean Loading, and FactoryBean

This article provides an in‑depth exploration of Spring's core concepts—including the IOC container, ApplicationContext vs BeanFactory, bean instantiation lifecycles, and the role of FactoryBean—supplemented with diagrams and source code excerpts to help Java developers understand the framework's inner workings.

BackendBeanFactoryFactoryBean

0 likes · 16 min read

Deep Dive into Spring Framework: IOC Container, BeanFactory, Bean Loading, and FactoryBean

Java Captain

Apr 9, 2018 · Backend Development

Overview of Java Backend Frameworks: Reflection, Annotations, ORM, Hibernate, MyBatis, Struts2, and Spring

This article introduces core Java backend concepts such as reflection and annotations, explains ORM principles, and provides concise overviews of major frameworks—including Hibernate, MyBatis, Struts2, Spring, and Spring MVC—along with related tools like JUnit, SVN, and Maven.

BackendHibernateJava

0 likes · 10 min read

Overview of Java Backend Frameworks: Reflection, Annotations, ORM, Hibernate, MyBatis, Struts2, and Spring

Java Captain

Apr 5, 2018 · Backend Development

Guide to Integrating Spring Framework, Spring MVC, and MyBatis

This article provides a step‑by‑step tutorial on building a Spring container, configuring Spring MVC with DispatcherServlet, setting up essential beans such as multipartResolver, custom handler mapping, handler adapter, view resolver, component scanning, and finally integrating MyBatis with SqlSessionFactoryBean and SqlSessionTemplate for a complete Java backend solution.

Backend DevelopmentJavaMyBatis

0 likes · 10 min read

Guide to Integrating Spring Framework, Spring MVC, and MyBatis

Programmer DD

Mar 20, 2018 · Backend Development

Generate Spring REST Docs API Documentation in Minutes with Gradle or Maven

This step‑by‑step guide shows how to create a simple Spring Boot application, configure Gradle or Maven builds, write MockMvc tests, and use Spring REST Docs to automatically generate up‑to‑date API documentation snippets that can be included in Asciidoctor‑based docs.

API documentationGradleREST Docs

0 likes · 17 min read

Generate Spring REST Docs API Documentation in Minutes with Gradle or Maven

Java Captain

Mar 12, 2018 · Backend Development

Understanding Spring Framework Modules and Maven Dependencies (Spring 3.2.17 and 4)

This article explains how to correctly configure Maven dependencies for Spring 3 (and briefly for Spring 4), detailing the framework’s five module groups, their individual jars, dependency relationships, and providing ready‑to‑use XML snippets for both core and web projects.

Backend DevelopmentJavaSpring Framework

0 likes · 7 min read

Understanding Spring Framework Modules and Maven Dependencies (Spring 3.2.17 and 4)

Java Captain

Mar 4, 2018 · Backend Development

Implementing a Custom Spring MVC Framework in Java

This tutorial walks through building a lightweight Spring MVC clone in Java, covering the MVC workflow, nine core components, project setup, custom annotations, a DispatcherServlet implementation, and a test controller, with full source code and deployment instructions.

CustomFrameworkJavaMVC

0 likes · 16 min read

Implementing a Custom Spring MVC Framework in Java

21CTO

Mar 1, 2018 · Backend Development

Top Java Web Frameworks in 2024: Spring, JSF, GWT and More

This article reviews the most popular Java web frameworks, ranking Spring, JSF, and GWT at the top, introduces additional options like Play!, Struts, Vaadin, Grails, and provides sample code and setup instructions for each, helping developers choose the right tool for their projects.

Backend DevelopmentGWTJSF

0 likes · 9 min read

Top Java Web Frameworks in 2024: Spring, JSF, GWT and More

21CTO

Feb 14, 2018 · Backend Development

How to Recover Source Code and Rebuild a Java WAR Project from Scratch

This guide walks through extracting Java source files from a deployed WAR package, decompiling the bytecode with free tools, and reorganizing the output into a Maven‑compatible web project structure so the application can be maintained and extended.

Bytecode ViewerJavaWAR reverse engineering

0 likes · 7 min read

How to Recover Source Code and Rebuild a Java WAR Project from Scratch

CoolHome R&D Department

Feb 6, 2018 · Backend Development

How We Tackled High CPU and Full GC Issues in a Custom Microservice Gateway

This article examines the performance problems of a custom microservice gateway—including high CPU usage and frequent Full GCs—detailing root‑cause analysis, trie‑based URL routing, regex optimization, and further architectural improvements to enhance scalability and reliability.

Full GCJavaMicroservice

0 likes · 11 min read

How We Tackled High CPU and Full GC Issues in a Custom Microservice Gateway

Architecture Digest

Jan 27, 2018 · Backend Development

Integrating ActiveMQ with Spring: Configuration, Producers, Consumers, Listeners, and Transaction Management

This article provides a comprehensive guide on integrating ActiveMQ with Spring, covering XML configuration of connection factories, producers, consumers, various MessageListener implementations, message conversion, and JMS transaction management, supplemented with complete code examples and deployment instructions.

ActiveMQJMSJava

0 likes · 20 min read

Integrating ActiveMQ with Spring: Configuration, Producers, Consumers, Listeners, and Transaction Management

Java Captain

Jan 23, 2018 · Backend Development

Essential Skills and Interview Preparation Guide for Java Developers

This article outlines the core professional skills, project experience, development processes, tools, interview questions, and negotiation tips that Java developers need to master to succeed in job interviews and advance from junior to senior positions.

Backend DevelopmentInterview PreparationORM

0 likes · 12 min read

Essential Skills and Interview Preparation Guide for Java Developers

Java Captain

Dec 20, 2017 · Backend Development

Java Web Interview Experience and Essential Knowledge Checklist

The author recounts a recent Alibaba Java Web interview journey, reflects on gaps uncovered during the process, and compiles a comprehensive list of core Java Web concepts—including JVM internals, servlets, Spring, Hibernate, Struts, HTTP fundamentals, and design patterns—to guide future learning and preparation.

HibernateServletWeb Development

0 likes · 13 min read

Java Web Interview Experience and Essential Knowledge Checklist

Java Captain

Dec 7, 2017 · Backend Development

Comprehensive Java Learning Roadmap: From Fundamentals to Advanced Web Development

This article presents a detailed Java learning roadmap that starts with front‑end basics, progresses through core Java SE concepts, object‑oriented programming, databases, web technologies, major frameworks, and advanced topics such as JPA, Lucene, and high‑performance architecture, offering a structured path for aspiring developers.

Backend DevelopmentHibernateJDBC

0 likes · 19 min read

Comprehensive Java Learning Roadmap: From Fundamentals to Advanced Web Development

Java Captain

Nov 2, 2017 · Backend Development

Comprehensive Overview of the Spring Framework: Core Concepts, Modules, IoC, AOP, and MVC

This article provides a detailed English-language overview of the Spring Framework, covering its lightweight nature, IoC container, AOP support, core modules, bean lifecycle, configuration methods, annotations, transaction management, and Spring MVC architecture in a concise yet thorough manner.

Backend DevelopmentIoCMVC

0 likes · 23 min read

Comprehensive Overview of the Spring Framework: Core Concepts, Modules, IoC, AOP, and MVC

Architecture Digest

Oct 20, 2017 · Backend Development

Design and Implementation of a Flash Sale (SecKill) System with Concurrency Control

This article presents a complete design and implementation of a flash‑sale (SecKill) system, detailing entity models, DAO methods, service and controller layers, a high‑concurrency test, and an improved solution using row‑level locking to prevent overselling under heavy load.

Javaconcurrencydatabase locking

0 likes · 8 min read

Design and Implementation of a Flash Sale (SecKill) System with Concurrency Control

Meituan Technology Team

Sep 28, 2017 · Information Security

Analysis and Exploitation of Spring Data REST CVE-2017-8046 Remote Code Execution Vulnerability

The article examines Spring Data REST’s CVE‑2017‑8046 remote‑code‑execution flaw, showing how a malicious JSON Patch path is turned into an unchecked SpEL expression that can run arbitrary commands, reproduces the exploit on a sample Spring Boot app, and advises upgrading to versions that include the path‑verification fix.

Backend SecurityCVE-2017-8046Exploit

0 likes · 17 min read

Analysis and Exploitation of Spring Data REST CVE-2017-8046 Remote Code Execution Vulnerability

Java Captain

Sep 12, 2017 · Backend Development

Understanding Java Dynamic Proxy Mechanism

This article explains Java's dynamic proxy mechanism, covering the roles of InvocationHandler and Proxy classes, their APIs, the parameters required for creating proxy instances, and a complete example that demonstrates how method calls are intercepted and delegated through a custom handler.

Dynamic ProxyInvocationHandlerProxy

0 likes · 11 min read

Understanding Java Dynamic Proxy Mechanism

Ctrip Technology

Sep 4, 2017 · Backend Development

Applying Spring BeanPostProcessor for A/B Testing and Dynamic Routing

This article introduces Spring's BeanPostProcessor, explains its two callback methods, and demonstrates through a real‑world A/B testing scenario how custom annotations and a post‑processor can inject dynamic proxies to simplify routing logic and improve code maintainability.

A/B testingBeanPostProcessorDynamic Proxy

0 likes · 5 min read

Applying Spring BeanPostProcessor for A/B Testing and Dynamic Routing

Programmer DD

Aug 26, 2017 · Backend Development

How Spring Framework Uses Interpreter, Builder, Factory Method, and Abstract Factory Patterns

This article explains how Spring Framework applies four classic design patterns—Interpreter, Builder, Factory Method, and Abstract Factory—to simplify object creation and configuration, providing clear Java code examples, Spring bean definitions, and a discussion of their roles within the framework.

Abstract FactoryBuilderDesign Patterns

0 likes · 13 min read

How Spring Framework Uses Interpreter, Builder, Factory Method, and Abstract Factory Patterns

21CTO

Aug 10, 2017 · Backend Development

How to Build a High‑Concurrency Flash‑Sale (SecKill) System in Java

This article explains how to design and implement a Java‑based flash‑sale (seckill) system that can handle tens of thousands of concurrent requests, covering entity modeling, DAO methods, service logic, controller handling, a concurrency simulation test, and an improved locking strategy to prevent overselling.

JavaSeckillconcurrency

0 likes · 9 min read

How to Build a High‑Concurrency Flash‑Sale (SecKill) System in Java

Java Captain

Jul 24, 2017 · Backend Development

Java Backend: One Year of Experience and Technical Summary (Part 1)

The article reflects on a year of Java backend work, discussing common misconceptions and covering fundamentals such as class initialization order, value and reference passing, collection usage, exception handling, object‑oriented principles, multithreading, Spring framework components, web basics, database and NoSQL integration, server operations, and third‑party API integrations, offering practical lessons learned.

Webspring

0 likes · 22 min read

Java Backend: One Year of Experience and Technical Summary (Part 1)

Java Captain

Jul 23, 2017 · Backend Development

Recommended Books for Java Developers: JVM, Concurrency, Spring, Databases, and Architecture

This article presents a curated list of essential Java books covering JVM internals, HotSpot, concurrency, multithreading, effective coding practices, web technologies, large‑scale site architecture, middleware, distributed consistency, MySQL, and deep Spring source analysis, offering guidance for developers seeking to deepen their backend expertise.

Book RecommendationsJVMarchitecture

0 likes · 15 min read

Recommended Books for Java Developers: JVM, Concurrency, Spring, Databases, and Architecture

ITFLY8 Architecture Home

Jun 2, 2017 · Backend Development

Essential Java Web Skills Every Backend Developer Must Master

This guide outlines the core knowledge areas for Java web development, covering JVM fundamentals, servlet lifecycle, major frameworks like Spring and Hibernate, HTTP essentials, and design patterns, offering a concise roadmap for aspiring backend engineers.

HibernateServletWeb Development

0 likes · 8 min read

Essential Java Web Skills Every Backend Developer Must Master

Meituan Technology Team

Mar 17, 2017 · Fundamentals

Cache Fundamentals, Types, and Practical Applications in Web Development

The article surveys cache fundamentals—request flow, hit rates, eviction policies, and media—then compares local versus distributed caches and reviews concrete implementations such as programmatic caches, Ehcache, Guava, memcached, and Redis, before detailing Spring’s annotation‑driven caching and a Meituan case study on custom annotation caches.

JavaMemcachedredis

0 likes · 36 min read

Cache Fundamentals, Types, and Practical Applications in Web Development

ITPUB

Mar 5, 2017 · Databases

Database Transactions Demystified: ACID, Isolation Levels & Spring Propagation

This article explains the fundamental ACID properties of database transactions, details the four isolation levels—READ_UNCOMMITTED, READ_COMMITTED, REPEATABLE_READ, SERIALIZABLE—illustrates common concurrency issues like dirty, non‑repeatable, and phantom reads with examples, and shows how Spring’s transaction propagation and additional features can be leveraged to manage them effectively.

ACIDIsolation Leveldatabase

0 likes · 12 min read

Database Transactions Demystified: ACID, Isolation Levels & Spring Propagation

Qunar Tech Salon

Feb 22, 2017 · Backend Development

Resolving Java 8 Upgrade Issues: Spring 4.0 Pitfalls and Metaspace Problems

This article details the challenges encountered when upgrading a production environment from Java 7 to Java 8, including Spring 4.0 compatibility issues, JVM crashes, GC and JIT tuning, and Metaspace memory management, and provides concrete solutions and best‑practice recommendations.

BackendJVMMetaspace

0 likes · 11 min read

Resolving Java 8 Upgrade Issues: Spring 4.0 Pitfalls and Metaspace Problems

DevOps

Jan 18, 2017 · Cloud Native

Step-by-Step Guide to Building and Running a Tomcat 7 Docker Container with MyEclipse

This tutorial explains how to install Docker and MyEclipse, create a Dockerfile for a Tomcat 7 image, build and run the container, deploy a Spring Shopping Cart example inside it, and use MyEclipse features to manage and test the Dockerized web application.

ContainerDockerMyEclipse

0 likes · 8 min read

Step-by-Step Guide to Building and Running a Tomcat 7 Docker Container with MyEclipse

Programmer DD

Dec 19, 2016 · Backend Development

Quick Start with Spring StateMachine: Build a Simple Order Workflow

This guide introduces Spring StateMachine, shows how to add the 1.2.0 release to a Spring Boot project, defines order‑related states and events, configures the state machine with annotations and Java code, and demonstrates a complete run that processes payment and receipt events.

BackendJavaSpring Boot

0 likes · 7 min read

Quick Start with Spring StateMachine: Build a Simple Order Workflow

Java Captain

Nov 24, 2016 · Backend Development

Essential Skills and Interview Preparation Guide for Java Software Engineers

This comprehensive guide outlines the core Java programming competencies, web development frameworks, project experience, management tools, system architecture components, interview questions, and personal evaluation tips that aspiring Java engineers should master before a job interview.

Backend DevelopmentHibernateInterview Preparation

0 likes · 11 min read

Essential Skills and Interview Preparation Guide for Java Software Engineers

Alibaba Cloud Developer

Sep 19, 2016 · Backend Development

What Alibaba Architects Learned at SpringOne 2016: From ReactiveX to Serverless

Alibaba architects attended the SpringOne conference in Las Vegas, sharing insights on emerging technologies such as ReactiveX, Ratpack, Java 9 modules, Spring 5 and 1.4, Zipkin, XRebel, PaaS platforms, serverless computing, cloud‑native principles, Agile, DevOps, and microservices, highlighting both global trends and challenges for Chinese cloud providers.

DevOpsMicroservicesPaaS

0 likes · 9 min read

What Alibaba Architects Learned at SpringOne 2016: From ReactiveX to Serverless

Architecture Digest

Jul 12, 2016 · Backend Development

Remote Logging with Log4j JMSAppender and ActiveMQ – A Practical Guide

This article explains how to centralize Java application logs by configuring Log4j's JMSAppender to send log events to an ActiveMQ broker, demonstrates project setup with Maven, shows Spring integration, and provides detailed code examples and troubleshooting steps for reliable remote logging.

ActiveMQBackendJMSAppender

0 likes · 14 min read

Remote Logging with Log4j JMSAppender and ActiveMQ – A Practical Guide

Qunar Tech Salon

Jun 2, 2016 · Backend Development

Understanding Spring Declarative Transaction Propagation and Isolation Levels

This article explains Spring's declarative transaction mechanism, detailing transaction attributes such as propagation behavior, isolation levels, timeout and read‑only flags, and illustrates each propagation type with Java code examples to show how transactions are started, joined, suspended, or nested.

BackendIsolation Levelpropagation

0 likes · 11 min read

Understanding Spring Declarative Transaction Propagation and Isolation Levels

Architecture Digest

May 17, 2016 · Backend Development

69 Spring Interview Questions and Answers

This article provides a comprehensive collection of 69 Spring interview questions and answers, covering core concepts such as the framework overview, benefits, modules, IoC container, bean scopes, dependency injection, AOP, annotations, JDBC template, DAO support, transaction management, and MVC architecture.

BackendJavaMVC

0 likes · 19 min read

69 Spring Interview Questions and Answers

Architecture Digest

May 17, 2016 · Backend Development

Introduction to the Spring Framework: Core Concepts, Bean Management, and AOP

This article provides a comprehensive overview of the Spring framework, covering its low‑invasion design, IoC container, dependency injection types, bean scopes, autowiring options, bean creation methods, post‑processors, zero‑configuration annotations, and AOP support with AspectJ, supplemented by practical code examples.

BackendIoCJava

0 likes · 20 min read

Introduction to the Spring Framework: Core Concepts, Bean Management, and AOP

ITPUB

Mar 21, 2016 · Backend Development

How to Build a Delayed Queue with Java and Redis for High‑Concurrency Scenarios

This article explores two practical approaches to implementing a delayed queue—using a sorted‑queue with JDK's DelayQueue logic and a Redis‑based solution with ordered sets and Spring Scheduled—to handle high‑throughput order processing while discussing their trade‑offs and implementation details.

JavaSchedulingconcurrency

0 likes · 5 min read

How to Build a Delayed Queue with Java and Redis for High‑Concurrency Scenarios

Qunar Tech Salon

Mar 6, 2016 · Backend Development

Introduction to Spring Framework and Dependency Injection

This article introduces the Spring Framework, explains its layered architecture and core modules, and details fundamental concepts such as Dependency Inversion Principle, Dependency Injection, BeanFactory, BeanDefinition, and ApplicationContext, along with practical Java‑based configuration and annotation‑driven wiring examples.

Backend DevelopmentSpring Frameworkdependency-injection

0 likes · 9 min read

Introduction to Spring Framework and Dependency Injection

Qunar Tech Salon

Feb 1, 2016 · Backend Development

Spring Dependency Injection: Injecting Collections, Arrays, Maps, Properties, Bean References and Advanced Configurations

This article explains how Spring's XML configuration can inject simple values, collections, arrays, maps, Properties, bean references, internal beans, null values, and object‑graph navigation, and it provides concise syntax examples and test code for each case.

BeansCollectionsXML Configuration

0 likes · 20 min read

Spring Dependency Injection: Injecting Collections, Arrays, Maps, Properties, Bean References and Advanced Configurations

Qunar Tech Salon

Jan 31, 2016 · Backend Development

Understanding Dependency Injection in Spring: Concepts, Configuration Methods, and Code Samples

This article explains the fundamentals of dependency and dependency injection in Spring, compares class relationships such as inheritance, association, aggregation, and composition, and demonstrates constructor, static‑factory, instance‑factory, setter, constant, and ID reference injection with detailed XML configurations and Java code examples.

Bean ConfigurationConstructor InjectionIoC

0 likes · 18 min read

Understanding Dependency Injection in Spring: Concepts, Configuration Methods, and Code Samples

Qunar Tech Salon

Jan 30, 2016 · Backend Development

Spring IoC Bean Configuration, Naming, and Instantiation Guide

This article explains how to structure Spring XML configuration files, define bean metadata, use id/name/alias for bean naming, and instantiate beans via constructors, static factory methods, or instance factories, providing detailed code examples and JUnit tests for each approach.

IoCXML Configurationbean

0 likes · 12 min read

Spring IoC Bean Configuration, Naming, and Instantiation Guide

Qunar Tech Salon

Jan 29, 2016 · Backend Development

Understanding Spring IoC Container, Beans, and a Hello World Example

This article explains the concepts of Spring's IoC container and beans, guides through setting up a development environment, details the required JARs, demonstrates creating a simple Hello World application with interface and implementation, and shows how to configure and retrieve beans using XML configuration.

IoCXML Configurationbean

0 likes · 11 min read

Understanding Spring IoC Container, Beans, and a Hello World Example

Qunar Tech Salon

Jan 26, 2016 · Backend Development

Spring Framework: What It Is, What It Does, Why It Matters, and How to Master It

This article introduces the Spring framework, explaining its purpose as a lightweight Java SE/EE development platform, detailing the many features it provides such as IoC, AOP, transaction management, web integration, and outlining why developers choose Spring and how to effectively learn it.

BackendFrameworkIoC

0 likes · 16 min read

Spring Framework: What It Is, What It Does, Why It Matters, and How to Master It

Architect

Sep 18, 2015 · Backend Development

Understanding Single Sign-On (SSO) and Message Queues in Web Development with J2EE Examples

This article explains the concepts of Single Sign‑On and Message Queues, outlines their business scenarios, core elements, and simple implementation approaches in J2EE, and provides a concrete Spring‑Redis example with configuration and listener code.

J2EESSOredis

0 likes · 8 min read

Understanding Single Sign-On (SSO) and Message Queues in Web Development with J2EE Examples

Art of Distributed System Architecture Design

May 4, 2015 · Backend Development

Lightweight Embedded Process Flow Using AOP with Spring and AspectJ

This article explains how to build a highly configurable, extensible, and maintainable embedded process flow by leveraging Spring AOP and AspectJ to create a lightweight alternative to heavyweight BPM engines, detailing the architecture, design, code examples, and a purchase‑item use case.

JavaProcess Flowaop

0 likes · 19 min read

Lightweight Embedded Process Flow Using AOP with Spring and AspectJ

Baidu Tech Salon

Nov 24, 2014 · Backend Development