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Java Captain
Java Captain
Apr 23, 2018 · Backend Development

Overview of Common Java Backend Technologies: Spring MVC, Spring, MyBatis, Dubbo, Maven, RabbitMQ, Log4j, Ehcache, Redis, Shiro, and Design Patterns

This article provides a comprehensive introduction to essential Java backend technologies—including Spring MVC, Spring IoC/AOP, MyBatis, Dubbo, Maven, RabbitMQ, Log4j, Ehcache, Redis, Shiro—and outlines basic design‑pattern concepts, helping developers understand their roles, core mechanisms, and practical usage.

Backend DevelopmentDesign PatternsDubbo
0 likes · 13 min read
Overview of Common Java Backend Technologies: Spring MVC, Spring, MyBatis, Dubbo, Maven, RabbitMQ, Log4j, Ehcache, Redis, Shiro, and Design Patterns
Programmer DD
Programmer DD
Apr 15, 2018 · Cloud Native

How to Secure Spring Cloud Config with Encryption: A Step‑by‑Step Guide

This tutorial explains why sensitive configuration data must be encrypted in microservice environments, walks through installing the Unlimited Strength JCE, configuring Spring Cloud Config’s {cipher} syntax, using symmetric and asymmetric keys, testing encryption endpoints, and managing keystores with keytool.

JCEasymmetric encryptionconfig-server
0 likes · 9 min read
How to Secure Spring Cloud Config with Encryption: A Step‑by‑Step Guide
Java Captain
Java Captain
Apr 11, 2018 · Backend Development

Step‑by‑Step Guide to Spring AOP: Proxy Patterns, Static and Dynamic Proxies, and Practical Implementation

This article explains the fundamentals of Spring AOP by introducing proxy patterns, demonstrating static and dynamic proxy implementations with full Java code examples, and showing how Spring integrates JDK and CGLIB proxies through XML configuration for real‑world cross‑cutting concerns such as transactions and logging.

AOPDynamic ProxyJava
0 likes · 12 min read
Step‑by‑Step Guide to Spring AOP: Proxy Patterns, Static and Dynamic Proxies, and Practical Implementation
Java Captain
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
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 documentationGradleMaven
0 likes · 17 min read
Generate Spring REST Docs API Documentation in Minutes with Gradle or Maven
Java Captain
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
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
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 ViewerJavaMaven
0 likes · 7 min read
How to Recover Source Code and Rebuild a Java WAR Project from Scratch
Architecture Digest
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
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 preparationProject Management
0 likes · 12 min read
Essential Skills and Interview Preparation Guide for Java Developers
Java Captain
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
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
Meituan Technology Team
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-2017-8046JSON Patch
0 likes · 17 min read
Analysis and Exploitation of Spring Data REST CVE-2017-8046 Remote Code Execution Vulnerability
Java Captain
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.

AOPDynamic ProxyInvocationHandler
0 likes · 11 min read
Understanding Java Dynamic Proxy Mechanism
Ctrip Technology
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
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
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.

DatabaseJavaSeckill
0 likes · 9 min read
How to Build a High‑Concurrency Flash‑Sale (SecKill) System in Java
Java Captain
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
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
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
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
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.

ACIDDatabaseIsolation Level
0 likes · 12 min read
Database Transactions Demystified: ACID, Isolation Levels & Spring Propagation
Qunar Tech Salon
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.

JVMMetaspacePerformance
0 likes · 11 min read
Resolving Java 8 Upgrade Issues: Spring 4.0 Pitfalls and Metaspace Problems
Programmer DD
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.

JavaSpring BootStatemachine
0 likes · 7 min read
Quick Start with Spring StateMachine: Build a Simple Order Workflow
Java Captain
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
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
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.

ActiveMQJMSAppenderJava
0 likes · 14 min read
Remote Logging with Log4j JMSAppender and ActiveMQ – A Practical Guide
Qunar Tech Salon
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.

Isolation Levelbackendpropagation
0 likes · 11 min read
Understanding Spring Declarative Transaction Propagation and Isolation Levels
Architecture Digest
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.

AOPJavaMVC
0 likes · 19 min read
69 Spring Interview Questions and Answers
Architecture Digest
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.

AOPIoCJava
0 likes · 20 min read
Introduction to the Spring Framework: Core Concepts, Bean Management, and AOP
ITPUB
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
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
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
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
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
Baidu Tech Salon
Baidu Tech Salon
Nov 24, 2014 · Backend Development

Top 70 Spring Interview Questions Every Java Developer Should Know

This comprehensive guide lists and explains over seventy common Spring framework interview questions, covering core concepts, modules, IoC, AOP, bean scopes, configuration styles, MVC, data access, transaction management, and annotation-based programming to help Java developers prepare effectively.

AOPFrameworkInterview
0 likes · 21 min read
Top 70 Spring Interview Questions Every Java Developer Should Know