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Spring Boot

4358 articles · Page 20 of 44
Architect
Architect
Jun 30, 2024 · Backend Development

Introducing retrofit-spring-boot-starter: A Lightweight HTTP Client Framework for Spring Boot

retrofit-spring-boot-starter is a lightweight, type‑safe HTTP client framework for Spring Boot that integrates Retrofit with Spring, offering features such as custom OkHttpClient injection, annotation‑based interceptors, connection pool management, logging, retry, error decoding, circuit‑breaker support, and flexible configuration via YAML.

HTTP clientRetrofitSpring Boot
0 likes · 21 min read
Introducing retrofit-spring-boot-starter: A Lightweight HTTP Client Framework for Spring Boot
Top Architect
Top Architect
Jun 30, 2024 · Backend Development

Spring Boot vs Quarkus: Comparative Performance Analysis and Migration Guide

This article compares Spring Boot and Quarkus across architecture, startup speed, memory usage, and native image support, presents detailed JMeter performance tests, and offers practical guidance for migrating Spring applications to the cloud‑native Quarkus framework.

MicroservicesPerformance TestingQuarkus
0 likes · 18 min read
Spring Boot vs Quarkus: Comparative Performance Analysis and Migration Guide
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jun 30, 2024 · Backend Development

Simplify JWT Retrieval in Spring Boot Controllers with a Custom Argument Resolver

This article demonstrates how to create a custom HandlerMethodArgumentResolver in Spring Boot that automatically extracts JWT token data and injects the corresponding user object—or selected fields—directly into controller method parameters, reducing boilerplate and improving code readability.

HandlerMethodArgumentResolverJWTSpring Boot
0 likes · 8 min read
Simplify JWT Retrieval in Spring Boot Controllers with a Custom Argument Resolver
Programmer DD
Programmer DD
Jun 26, 2024 · Artificial Intelligence

Build a Java Chatbot with Spring AI and Alibaba Tongyi in 5 Minutes

This guide walks you through using Spring AI and Spring Cloud Alibaba AI to quickly create a Java chat application powered by Alibaba's Tongyi large‑model service, covering setup, configuration, core code, and verification steps for a functional generative AI chatbot.

Alibaba CloudChatbotSpring AI
0 likes · 10 min read
Build a Java Chatbot with Spring AI and Alibaba Tongyi in 5 Minutes
Top Architect
Top Architect
Jun 24, 2024 · Backend Development

Understanding Tomcat Configuration and Thread Management in Spring Boot 2.7.10

This article explains the default Tomcat settings bundled with Spring Boot 2.7.10, details core parameters such as accept‑count, max‑connections, thread pool sizes, and timeouts, describes the internal Acceptor and Poller threads, provides configuration examples and testing results, and includes reference links.

Spring BootThreadPoolTomcat
0 likes · 18 min read
Understanding Tomcat Configuration and Thread Management in Spring Boot 2.7.10
Selected Java Interview Questions
Selected Java Interview Questions
Jun 24, 2024 · Backend Development

Using Alibaba Druid Connection Pool in Spring Boot: Configuration, Monitoring, and Customization

This article provides a comprehensive guide on integrating Alibaba's Druid connection pool into Spring Boot applications, covering its advantages, dependency setup, detailed configuration properties, built‑in filters, monitoring pages, ad removal techniques, and programmatic access to runtime statistics.

Connection PoolDruidSpring Boot
0 likes · 13 min read
Using Alibaba Druid Connection Pool in Spring Boot: Configuration, Monitoring, and Customization
IT Architects Alliance
IT Architects Alliance
Jun 23, 2024 · Databases

Configuring Druid DataSource Monitoring and Filters in Spring Boot

This guide explains the fundamentals of Druid as a Java database connection pool, how to add required Maven dependencies, configure various Druid properties and filters for SQL and web monitoring, enable slow‑SQL logging, integrate Spring AOP monitoring, remove the default Alibaba advertisement, and retrieve monitoring data via the DruidStatManagerFacade API.

Connection PoolDatabase MonitoringDruid
0 likes · 14 min read
Configuring Druid DataSource Monitoring and Filters in Spring Boot
Architect
Architect
Jun 22, 2024 · Backend Development

Master Druid: Configure, Monitor, and Optimize Spring Boot Data Sources

This guide explains how to integrate Alibaba's Druid connection pool into Spring Boot, covering basic concepts, Maven dependencies, essential configuration properties, built‑in filters, monitoring pages, SQL and slow‑query logging, Spring AOP monitoring, ad removal, and programmatic access to Druid statistics.

Connection PoolDatabase MonitoringDruid
0 likes · 16 min read
Master Druid: Configure, Monitor, and Optimize Spring Boot Data Sources
Programmer DD
Programmer DD
Jun 21, 2024 · Backend Development

Build a Lightweight Java Logging System with Loki, Loki4j, and Grafana

Learn how to set up a simple yet powerful Java logging solution by installing Loki and Grafana via Docker, configuring Loki4j in a Spring Boot project, and visualizing logs in Grafana dashboards, with step‑by‑step instructions and essential code snippets.

DockerGrafanaLoki
0 likes · 8 min read
Build a Lightweight Java Logging System with Loki, Loki4j, and Grafana
Architecture Digest
Architecture Digest
Jun 21, 2024 · Artificial Intelligence

Getting Started with Spring Cloud Alibaba AI: Integrating Tongyi Large Models in Spring Boot

This article introduces Spring Cloud Alibaba AI, explains its relationship to Spring AI, and provides a step‑by‑step tutorial—including Maven setup, dependency configuration, code examples, and sample calls—to integrate Alibaba's Tongyi large‑model services for text QA, image generation, and speech synthesis in a Java Spring Boot application.

AI integrationAlibaba CloudSpring AI
0 likes · 11 min read
Getting Started with Spring Cloud Alibaba AI: Integrating Tongyi Large Models in Spring Boot
Code Ape Tech Column
Code Ape Tech Column
Jun 21, 2024 · Backend Development

Debugging a 100 ms Latency Bug in a Spring Boot Channel System Using Arthas

This article documents the step‑by‑step investigation of an unexpected ~100 ms response delay in a Spring Boot channel service, showing how network checks, curl tests, Arthas trace/stack commands, and source analysis revealed a Tomcat‑embed bug caused by Swagger‑ui resources and how upgrading Tomcat resolved the issue.

ArthasSpring Bootbackend
0 likes · 14 min read
Debugging a 100 ms Latency Bug in a Spring Boot Channel System Using Arthas
Code Ape Tech Column
Code Ape Tech Column
Jun 20, 2024 · Backend Development

Implementation of Contract Signing Process Using Chain of Responsibility, Strategy, and Composite Patterns in Java

This article explains a Java-based contract signing system that combines the Chain of Responsibility, Composite, and Strategy design patterns within a Spring Boot application, detailing the processing flow, project structure, key code implementations, and how annotations and enums simplify bean injection.

Chain of ResponsibilityDesign PatternsSpring Boot
0 likes · 16 min read
Implementation of Contract Signing Process Using Chain of Responsibility, Strategy, and Composite Patterns in Java
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jun 19, 2024 · Backend Development

Mastering Spring Boot Annotations: A Comprehensive Guide for Backend Developers

This article provides a thorough overview of Spring Boot's core, web, configuration, dependency injection, AOP, testing, security, transaction, scheduling, event, exception handling, property binding, and conditional annotations, complete with practical code examples for Java backend development.

Spring Bootannotationsbackend development
0 likes · 12 min read
Mastering Spring Boot Annotations: A Comprehensive Guide for Backend Developers
macrozheng
macrozheng
Jun 18, 2024 · Backend Development

How to Implement Robust API Debounce with Redis and Redisson in Spring Boot 3

This article explains why API debounce is essential, outlines which endpoints need it, describes how to generate unique keys, and provides complete implementations using Redis cache and Redisson distributed locks in a Spring Boot 3 backend, complete with testing results.

APISpring Bootdebounce
0 likes · 17 min read
How to Implement Robust API Debounce with Redis and Redisson in Spring Boot 3
Java Architect Essentials
Java Architect Essentials
Jun 16, 2024 · Backend Development

Using URule Rule Engine with Spring Boot: Installation, Configuration, and Practical Examples

This article introduces the URule rule engine, explains its background, installation steps, core concepts such as variable, constant, parameter, and action libraries, demonstrates both wizard‑style and script‑style rule sets, and provides complete Spring Boot integration code with real‑world usage scenarios.

Spring BootURulebackend development
0 likes · 15 min read
Using URule Rule Engine with Spring Boot: Installation, Configuration, and Practical Examples
Pan Zhi's Tech Notes
Pan Zhi's Tech Notes
Jun 15, 2024 · Backend Development

Build a Button‑Level User Permission System Step‑by‑Step with Spring Boot & MyBatisPlus

This tutorial walks through designing a button‑level user permission system—including a five‑table database schema, Spring Boot + MyBatisPlus project setup, code generation, menu CRUD operations, recursive menu tree construction, role‑based permission queries, and annotation‑driven request authorization—complete with runnable code snippets and sample data.

Menu AuthorizationMybatisPlusSpring Boot
0 likes · 18 min read
Build a Button‑Level User Permission System Step‑by‑Step with Spring Boot & MyBatisPlus
Top Architect
Top Architect
Jun 14, 2024 · Backend Development

Comprehensive Guide to Spring MVC, Bean, and Boot Annotations

This article provides a detailed overview of Spring MVC request‑mapping annotations, Spring Bean stereotypes, dependency‑injection and scope annotations, as well as Spring Boot conditional and lifecycle annotations, complete with code examples and usage tips for Java backend development.

SpringSpring Bootannotations
0 likes · 16 min read
Comprehensive Guide to Spring MVC, Bean, and Boot Annotations
Java Captain
Java Captain
Jun 13, 2024 · Backend Development

System Overview and Deployment Guide for Exam‑Ning Spring Cloud Application

This document introduces the Exam‑Ning system, detailing its front‑end Vue‑Element‑Admin UI, back‑end Spring Boot/Spring Cloud architecture with Nacos, OAuth2, OpenFeign, Sentinel, and API Gateway, outlines its modules and functions, provides deployment steps, and includes a questionnaire request for obtaining the source code.

MicroservicesSpring BootSpring Cloud
0 likes · 5 min read
System Overview and Deployment Guide for Exam‑Ning Spring Cloud Application
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Jun 13, 2024 · Backend Development

Comprehensive Guide to Parameter Validation in Spring Boot Backend Development

This article explains why parameter validation is essential in Java web development, compares traditional manual checks with validator libraries, demonstrates practical usage of Bean Validation, Hibernate‑Validator, and Spring Boot starter‑validation, and covers advanced topics such as nested validation, group validation, custom constraints, and the underlying validation mechanism.

Custom AnnotationHibernate ValidatorSpring Boot
0 likes · 32 min read
Comprehensive Guide to Parameter Validation in Spring Boot Backend Development
Code Ape Tech Column
Code Ape Tech Column
Jun 13, 2024 · Backend Development

Dynamic Switching Between Spring @Scheduled and XXL‑JOB with Automatic Task Registration

This article explains how to flexibly switch between Spring's built‑in @Scheduled tasks and XXL‑JOB implementations without changing existing code, by using conditional auto‑configuration, annotation scanning, task registration, log redirection, and a ready‑to‑use starter, complete with configuration examples and runtime verification.

Scheduled TasksSpring Bootauto-configuration
0 likes · 22 min read
Dynamic Switching Between Spring @Scheduled and XXL‑JOB with Automatic Task Registration
Architect
Architect
Jun 11, 2024 · Backend Development

Mastering Spring Boot Startup: 11 Critical Questions & Execution Order

This article provides a deep technical analysis of Spring Boot's startup process, explains every relevant extension point, demonstrates how to log and verify execution order with sample code, answers eleven common questions about bean initialization, and offers practical guidance on when to safely open RPC, MQ, and HTTP traffic.

AutowiredBean LifecycleCommandLineRunner
0 likes · 17 min read
Mastering Spring Boot Startup: 11 Critical Questions & Execution Order
Java Tech Enthusiast
Java Tech Enthusiast
Jun 8, 2024 · Cloud Native

Performance Comparison of Spring Boot and Quarkus for Cloud‑Native Java Applications

The article benchmarks Spring Boot and Quarkus for cloud‑native Java apps, showing Quarkus native images start up twice as fast, use less memory, and produce smaller artifacts than Spring Boot, while Spring Boot JVM offers slightly lower latency, and a migration guide demonstrates API compatibility and code reuse.

Cloud NativeMicroservicesPerformance Testing
0 likes · 13 min read
Performance Comparison of Spring Boot and Quarkus for Cloud‑Native Java Applications
Architecture Digest
Architecture Digest
Jun 7, 2024 · Information Security

Implementing RSA Encryption and Decryption in Spring Boot APIs

This article explains how to secure Spring Boot API responses using RSA asymmetric encryption and digital signatures, covering RSA fundamentals, project setup, Maven configuration, key management, annotation‑driven encryption/decryption, front‑end JavaScript encryption with JSEncrypt, and practical testing steps.

API EncryptionRSASpring Boot
0 likes · 10 min read
Implementing RSA Encryption and Decryption in Spring Boot APIs
Java High-Performance Architecture
Java High-Performance Architecture
Jun 7, 2024 · Backend Development

How to Parse Documents in Spring Boot with Apache Tika

Learn how to integrate Apache Tika into a Spring Boot application to parse a wide range of document formats, including the necessary Maven dependencies, XML configuration, custom configuration class, and usage examples, enabling efficient content extraction and processing within your Java backend.

Apache TikaSpring Bootbackend development
0 likes · 5 min read
How to Parse Documents in Spring Boot with Apache Tika
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jun 6, 2024 · Backend Development

Mastering Spring Boot ExitCodeGenerator: Custom Exit Codes & Graceful Shutdown

Learn how to implement Spring Boot's ExitCodeGenerator to define custom exit codes, handle various exceptions, register beans, intercept errors, and listen to exit events, enabling graceful application shutdown and improved reliability with practical code examples and configuration tips.

ExitCodeGeneratorSpring Bootbackend development
0 likes · 8 min read
Mastering Spring Boot ExitCodeGenerator: Custom Exit Codes & Graceful Shutdown
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jun 4, 2024 · Backend Development

Mastering Redisson Distributed Collections in Spring Boot 2.7

This article introduces Redisson as a Redis Java client and demonstrates how to use its distributed collection implementations—RMap, RSet, RList, RQueue, and various blocking queues—in Spring Boot 2.7, covering synchronous, fast, and asynchronous operations, lock binding, local caching, and event listeners.

Distributed CollectionsRedisRedisson
0 likes · 11 min read
Mastering Redisson Distributed Collections in Spring Boot 2.7
Java Tech Enthusiast
Java Tech Enthusiast
Jun 3, 2024 · Backend Development

Integrating URule Rule Engine into Java Spring Boot Projects

The article explains how to embed the open‑source URule rule engine into a Spring Boot application, covering installation, datasource configuration, library definitions for variables, constants, parameters and actions, creating visual or script rule sets and decision tables, and demonstrates a membership‑upgrade use case.

Spring BootURulebackend development
0 likes · 16 min read
Integrating URule Rule Engine into Java Spring Boot Projects
Code Ape Tech Column
Code Ape Tech Column
Jun 3, 2024 · Backend Development

Seven Common Spring Boot Performance Optimization Techniques

This article presents seven practical Spring Boot performance optimization methods—including asynchronous execution, increasing Tomcat connection limits, component scanning, switching to Undertow, buffered I/O, DeferredResult handling, and AsyncHandlerInterceptor usage—each illustrated with clear code examples and explanations.

Spring BootThread PoolUndertow
0 likes · 11 min read
Seven Common Spring Boot Performance Optimization Techniques
Architect's Guide
Architect's Guide
Jun 1, 2024 · Backend Development

Implementing API Idempotency with Spring Boot, Redis, and Custom Annotations

This article explains how to achieve reliable API idempotency in Spring Boot applications by using Redis for token storage, defining a custom @AutoIdempotent annotation, implementing token generation and validation services, configuring an interceptor, and providing test cases to demonstrate the workflow.

IdempotencyInterceptorRedis
0 likes · 11 min read
Implementing API Idempotency with Spring Boot, Redis, and Custom Annotations
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 31, 2024 · Backend Development

Mastering Programmatic Transactions in Spring Boot 3.2.5

This tutorial explains how to use Spring Boot's programmatic transaction management—including TransactionTemplate, TransactionCallback, and PlatformTransactionManager—with detailed code examples, configuration tips, and rollback handling to improve data consistency and performance.

Programmatic TransactionSpring BootTransactionTemplate
0 likes · 7 min read
Mastering Programmatic Transactions in Spring Boot 3.2.5
Code Ape Tech Column
Code Ape Tech Column
May 30, 2024 · Backend Development

Dynamic Loading of JAR Files in Spring Boot Applications

This article explains the concepts and step-by-step implementation of dynamically loading JAR packages in Spring Boot applications, covering built‑in classloader usage, creating JARs, and leveraging third‑party libraries to enhance flexibility and extensibility.

ClassLoaderDynamic LoadingSpring Boot
0 likes · 9 min read
Dynamic Loading of JAR Files in Spring Boot Applications
Java Architect Essentials
Java Architect Essentials
May 29, 2024 · Backend Development

Deploying Redis Sentinel with Portainer and Integrating It into Spring Boot

This tutorial walks through installing Portainer, using it to deploy a Redis master‑slave‑sentinel cluster with Docker Compose, creating a custom bridge network, testing failover, and finally integrating the sentinel setup into a Spring Boot application with Lettuce connection pooling and sample controller code.

DockerDocker ComposeRedis Sentinel
0 likes · 15 min read
Deploying Redis Sentinel with Portainer and Integrating It into Spring Boot
Java Architecture Diary
Java Architecture Diary
May 28, 2024 · Backend Development

How to Generate and Expose SBOMs in Spring Boot 3.3.0

This guide explains how Spring Boot 3.3.0 natively supports Software Bill‑of‑Materials (SBOM) generation with CycloneDX, shows Gradle and Maven configuration steps, demonstrates building an uber‑jar that includes the SBOM, and details how to expose the SBOM via Actuator endpoints and customize formats.

ActuatorCycloneDXGradle
0 likes · 8 min read
How to Generate and Expose SBOMs in Spring Boot 3.3.0
Su San Talks Tech
Su San Talks Tech
May 28, 2024 · Backend Development

Mastering Web Push: 6 Real‑World Strategies from Short Polling to SSE and WebSocket

This article walks through six practical web‑push techniques—including short polling, long polling, iframe streaming, Server‑Sent Events, MQTT, and WebSocket—explaining their principles, trade‑offs, and providing complete Spring Boot and JavaScript code samples to help developers implement real‑time notification badges.

Server‑Sent EventsSpring Bootjava
0 likes · 18 min read
Mastering Web Push: 6 Real‑World Strategies from Short Polling to SSE and WebSocket
Selected Java Interview Questions
Selected Java Interview Questions
May 26, 2024 · Backend Development

Comprehensive Guide to Spring Boot Annotations

This article provides a detailed overview of the most commonly used Spring Boot annotations, covering core, prototype, Spring Boot, Spring Cloud, caching, testing, database access, JPA, and global exception handling annotations, with clear explanations and practical Java code examples for each.

Spring Bootannotationsbackend development
0 likes · 17 min read
Comprehensive Guide to Spring Boot Annotations
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 IntelligenceMavenSpring AI
0 likes · 6 min read
Introducing Spring AI: Integrating Artificial Intelligence into Spring Boot Applications
Programmer DD
Programmer DD
May 23, 2024 · Backend Development

6 Essential Ways to Read Request Parameters in Spring Boot

This guide explains six common Spring Boot techniques—@RequestParam, @PathVariable, @MatrixVariable, @RequestBody, @RequestHeader, and @CookieValue—for extracting URL query strings, path variables, matrix variables, request bodies, headers, and cookies, complete with code examples for each method.

APIRequest ParametersSpring Boot
0 likes · 5 min read
6 Essential Ways to Read Request Parameters in Spring Boot
Top Architect
Top Architect
May 22, 2024 · Backend Development

Using MybatisX Plugin for Rapid MyBatis Development in Spring Boot

This article introduces the MybatisX IDEA plugin, outlines its benefits for reducing boilerplate in MyBatis/MyBatis‑Plus projects, and provides a step‑by‑step tutorial—including database setup, Maven dependency configuration, plugin installation, connection troubleshooting, and code generation—complete with Maven and Java code examples.

IDE pluginMyBatisXSpring Boot
0 likes · 7 min read
Using MybatisX Plugin for Rapid MyBatis Development in Spring Boot
Architect's Guide
Architect's Guide
May 22, 2024 · Backend Development

Design and Implementation of a Spring Boot Starter for Request/Response Encryption and Decryption

This article explains how to build a reusable Spring Boot starter that automatically encrypts outgoing responses and decrypts incoming requests using hutool‑crypto, custom request wrappers, validation utilities, and Spring Boot advice components, providing a secure, zero‑boilerplate solution for Java backend services.

RequestBodyAdviceResponseBodyAdviceSpring Boot
0 likes · 21 min read
Design and Implementation of a Spring Boot Starter for Request/Response Encryption and Decryption
Sohu Tech Products
Sohu Tech Products
May 21, 2024 · Backend Development

Debugging java.net.spi.InetAddressResolverProvider SPI Failure with OpenTelemetry Java Agent in Spring Boot

The article explains how a custom java.net.spi.InetAddressResolverProvider SPI that works in a regular Spring Boot 3.x JAR fails when the OpenTelemetry Java agent is added because the agent’s JarLoader cannot read the SPI configuration inside the BOOT‑INF layout, and resolves the issue by disabling the agent’s own resolver resource so the custom provider is used.

DebuggingJDK21SPI
0 likes · 11 min read
Debugging java.net.spi.InetAddressResolverProvider SPI Failure with OpenTelemetry Java Agent in Spring Boot
Java Architect Essentials
Java Architect Essentials
May 20, 2024 · Backend Development

Standardizing Spring Boot Controller Layer: Parameter Reception, Unified Status Codes, Validation, Response Wrapping, and Exception Handling

This article provides a comprehensive guide to standardizing the Spring Boot controller layer by explaining how to receive parameters, define unified status codes, apply validation annotations, wrap responses consistently, and handle exceptions globally, all illustrated with practical Java code examples.

ControllerException HandlingSpring Boot
0 likes · 19 min read
Standardizing Spring Boot Controller Layer: Parameter Reception, Unified Status Codes, Validation, Response Wrapping, and Exception Handling
Selected Java Interview Questions
Selected Java Interview Questions
May 20, 2024 · Backend Development

Redis Utility Spring Boot Starter: Features, Usage, and Implementation Details

This article introduces a Spring Boot starter that provides a ready‑to‑use Redis utility suite—including common tools, distributed locks, message queues, delay queues, pagination queries and web helpers—explains how to add the Maven dependency, configure modules via YAML, and details the internal auto‑configuration and bean implementations for MQ and delayed messaging.

RedisSpring Bootbackend development
0 likes · 8 min read
Redis Utility Spring Boot Starter: Features, Usage, and Implementation Details
Architect's Tech Stack
Architect's Tech Stack
May 18, 2024 · Operations

Graceful Shutdown in Kubernetes and Spring Boot Microservices: Best Practices and Optimizations

This article explains the concept of graceful shutdown, outlines essential steps, examines Kubernetes pod termination and Spring Boot integration with Nacos, and provides practical optimizations—including PreStop hooks, terminationGracePeriod settings, and actuator shutdown—to ensure reliable service termination without data loss.

Cloud NativeKubernetesMicroservices
0 likes · 11 min read
Graceful Shutdown in Kubernetes and Spring Boot Microservices: Best Practices and Optimizations
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
JD Retail Technology
JD Retail Technology
May 13, 2024 · Backend Development

A Minimalist Guide to Setting Up Unit Tests in Spring Boot

This article presents a concise, beginner-friendly approach to building a Spring Boot unit testing environment using only essential Maven dependencies and test classes, covering both integration-style and pure unit test techniques, complete with annotated examples and practical testing tips.

Integration TestJUnitMocking
0 likes · 9 min read
A Minimalist Guide to Setting Up Unit Tests in Spring Boot
macrozheng
macrozheng
May 13, 2024 · Information Security

How to Secure APIs: Prevent Tampering and Replay Attacks with Spring Boot

This article explains why publicly exposed APIs are vulnerable to tampering and replay attacks, outlines anti‑tampering and anti‑replay strategies such as HTTPS, request signing, timestamp and nonce mechanisms, and provides a complete Spring Boot implementation with Redis support.

API securityAnti-replaySpring Boot
0 likes · 15 min read
How to Secure APIs: Prevent Tampering and Replay Attacks with Spring Boot
Selected Java Interview Questions
Selected Java Interview Questions
May 12, 2024 · Backend Development

Optimizing Contract Signing with Strategy, Chain of Responsibility, and Composite Patterns in Java

This article explains how to improve a Java Spring Boot contract signing workflow by combining the Strategy pattern, Chain of Responsibility, and Composite patterns, detailing the process steps, project structure, code implementations, custom annotations, and dynamic bean injection to achieve a flexible and maintainable solution.

Chain of ResponsibilityDesign PatternsSpring Boot
0 likes · 13 min read
Optimizing Contract Signing with Strategy, Chain of Responsibility, and Composite Patterns in Java
High Availability Architecture
High Availability Architecture
May 11, 2024 · Databases

Understanding and Optimizing Redis Pipeline in Spring Boot with Lettuce and Redisson

This article explains the principles of Redis Pipeline, compares Lettuce and Redisson client implementations in Spring Boot, presents performance tests showing dramatic speed gains over single commands, discusses practical usage scenarios, common pitfalls, and provides detailed source code examples for both clients.

RedisRedissonSpring Boot
0 likes · 29 min read
Understanding and Optimizing Redis Pipeline in Spring Boot with Lettuce and Redisson
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 11, 2024 · Backend Development

How to Dynamically Refresh Spring Boot Configurations at Runtime

This article explains two practical approaches for achieving real‑time external configuration refresh in Spring Boot 2.7, covering a custom ApplicationContextInitializer that periodically updates the Environment and a bean‑refresh technique using ContextRefreshedEvent to rebind @ConfigurationProperties, complete with code examples and testing endpoints.

Configuration RefreshRefreshScopeSpring Boot
0 likes · 9 min read
How to Dynamically Refresh Spring Boot Configurations at Runtime
Architect's Guide
Architect's Guide
May 10, 2024 · Backend Development

Implementing Request and Response Encryption in Spring Boot with ControllerAdvice and Jackson

This article demonstrates how to secure Spring Boot APIs by encrypting request and response bodies using custom ControllerAdvice, switching from FastJson to Jackson for proper enum and date serialization, and configuring ObjectMapper to produce consistent JSON output across encrypted and non‑encrypted endpoints.

API securityControllerAdviceJackson
0 likes · 13 min read
Implementing Request and Response Encryption in Spring Boot with ControllerAdvice and Jackson
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 10, 2024 · Backend Development

Master Spring Boot 3 Virtual Threads: Prevent Daemon Issues & Keep Apps Alive

This guide explains how Spring Boot 3.2+ leverages JDK 21 virtual threads, demonstrates common pitfalls in non‑web applications—especially daemon thread termination—and shows how to enable keep‑alive configuration to ensure your tasks keep running, complete with code examples and performance insights.

Spring BootVirtual Threadsconcurrency
0 likes · 9 min read
Master Spring Boot 3 Virtual Threads: Prevent Daemon Issues & Keep Apps Alive
macrozheng
macrozheng
May 8, 2024 · Backend Development

Mastering Spring’s @Autowired: Advanced Usage, Qualifiers, and Common Pitfalls

This article explores the default behavior of Spring's @Autowired annotation, how to resolve bean name conflicts, use @Qualifier and @Primary, apply @Autowired on constructors, methods, parameters, and collections, and troubleshoot common issues such as missing annotations, filter injection, component scanning, and circular dependencies.

AutowiredSpringSpring Boot
0 likes · 15 min read
Mastering Spring’s @Autowired: Advanced Usage, Qualifiers, and Common Pitfalls
Su San Talks Tech
Su San Talks Tech
May 7, 2024 · Backend Development

9 Common Reasons Why @Async Doesn’t Work in Spring and How to Fix Them

This article explains nine typical scenarios that cause the Spring @Async annotation to fail—ranging from missing @EnableAsync to improper method visibility, return types, static or final modifiers, missing @Service, manual object creation, and incorrect component scanning—providing clear explanations and code examples for each case.

AOPAsyncCommon pitfalls
0 likes · 10 min read
9 Common Reasons Why @Async Doesn’t Work in Spring and How to Fix Them
Architecture Digest
Architecture Digest
May 6, 2024 · Information Security

RSA Encryption and Decryption in Spring Boot: A Practical Guide

This tutorial explains RSA asymmetric encryption and signing, then walks through securing Spring Boot API endpoints by adding annotations, configuring keys, integrating JavaScript decryption, and addressing practical deployment considerations to protect data from interception and tampering.

RSASpring Bootencryption
0 likes · 6 min read
RSA Encryption and Decryption in Spring Boot: A Practical Guide
Selected Java Interview Questions
Selected Java Interview Questions
May 5, 2024 · Backend Development

Deploying Redis Sentinel with Portainer and Integrating It into Spring Boot

This tutorial walks through installing Portainer, using Docker‑compose to set up a Redis master‑slave‑sentinel architecture, creating a custom bridge network, testing failover, and finally configuring a Spring Boot application to connect to the Sentinel cluster with Lettuce and connection‑pool settings.

DockerDocker ComposeRedis Sentinel
0 likes · 14 min read
Deploying Redis Sentinel with Portainer and Integrating It into Spring Boot
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 2, 2024 · Information Security

Master Spring Security: From Basic Auth to Custom Login Pages

This article walks through Spring Security fundamentals, covering authentication mechanisms, authorization configuration, dependency setup, custom user details with database integration, and how to replace the default login page with a custom one, all illustrated with code snippets and screenshots.

Spring Bootauthenticationauthorization
0 likes · 8 min read
Master Spring Security: From Basic Auth to Custom Login Pages
Architecture Digest
Architecture Digest
Apr 29, 2024 · Backend Development

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

This article explains how to design and implement a fixed-size FIFO export queue in a Spring Boot backend, using synchronized methods, EasyExcel for large data exports, and a test controller to simulate concurrent export requests, while discussing performance considerations and future enhancements.

EasyExcelExport QueueSpring Boot
0 likes · 10 min read
Implementing a FIFO Export Queue in Spring Boot for Large Data Exports
Top Architect
Top Architect
Apr 26, 2024 · Backend Development

Netty TCP Client Demo: Architecture Overview, Code Walkthrough, and Testing

This article presents a complete Netty TCP client demo for an IoT project, explaining the project background, architecture, modules, business flow, and detailed Java code—including a local queue, thread pool, client initialization, handler logic, and test controllers—along with deployment notes and source links.

NettyRedisSpring Boot
0 likes · 22 min read
Netty TCP Client Demo: Architecture Overview, Code Walkthrough, and Testing
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Apr 26, 2024 · Backend Development

Mastering RSocket with Spring Boot 2.7: Protocol Basics, Interaction Patterns, and Real‑World Code

This article introduces the RSocket binary protocol, explains its four interaction models, highlights key features such as back‑pressure and lease, and provides step‑by‑step Spring Boot 2.7 examples for Request‑Response, Request‑Stream, Channel, and Fire‑and‑Forget communication.

MicroservicesReactive ProgrammingSpring Boot
0 likes · 11 min read
Mastering RSocket with Spring Boot 2.7: Protocol Basics, Interaction Patterns, and Real‑World Code
Cognitive Technology Team
Cognitive Technology Team
Apr 25, 2024 · Backend Development

Alibaba Java Interview: Does annotating the same Spring Boot service method with @Transactional and @Async cause transaction failure?

In Spring Boot, using @Transactional and @Async on the same service method does not invalidate the transaction, but the asynchronous execution runs in a separate thread with its own transaction, isolated from the original thread's transaction due to AOP interceptor ordering.

AOPSpring BootTransactional
0 likes · 1 min read
Alibaba Java Interview: Does annotating the same Spring Boot service method with @Transactional and @Async cause transaction failure?
The Dominant Programmer
The Dominant Programmer
Apr 24, 2024 · Backend Development

How to Build a JSON DSL in Spring Boot with Jayway JsonPath

This tutorial demonstrates adding JsonPath to a Spring Boot project, using DSL‑style expressions to extract authors, titles, counts and filtered data from a sample JSON payload, and shows how to drive the extraction dynamically via configurable mappings with fastjson and hutool.

FastjsonJSON ParsingJsonPath
0 likes · 7 min read
How to Build a JSON DSL in Spring Boot with Jayway JsonPath
Top Architect
Top Architect
Apr 24, 2024 · Backend Development

Improving Spring Boot Code Quality with Java Reflection

This article demonstrates how to use Java reflection in Spring Boot projects to automatically enforce naming conventions and coding standards, thereby enhancing code quality, maintainability, and scalability while providing practical demo steps and code examples.

Spring Bootbackend developmentcode quality
0 likes · 11 min read
Improving Spring Boot Code Quality with Java Reflection
Top Architect
Top Architect
Apr 23, 2024 · Databases

Using Flyway for Database Version Management and Migration in Spring Boot

This article introduces Flyway as a database migration tool, explains its migration types and common commands, demonstrates how to integrate Flyway with Spring Boot using Maven and YAML configurations, provides example SQL migration scripts and logs, and briefly mentions related community promotions.

Database MigrationSQLSpring Boot
0 likes · 14 min read
Using Flyway for Database Version Management and Migration in Spring Boot
Selected Java Interview Questions
Selected Java Interview Questions
Apr 18, 2024 · Backend Development

Understanding @Configuration vs @Component Bean Overriding in Spring Boot 2.0.3

This article explains why a Spring Boot 2.0.3 application creates two UserManager beans when both @Configuration + @Bean and @Component are used, how the container decides which instance is injected, and how newer Spring versions allow developers to control bean‑definition overriding via configuration.

Bean OverridingComponentConfiguration
0 likes · 8 min read
Understanding @Configuration vs @Component Bean Overriding in Spring Boot 2.0.3
macrozheng
macrozheng
Apr 18, 2024 · Backend Development

Boost Spring Boot Performance with Redis Lua Scripts: A Complete Guide

This tutorial explains Lua scripting fundamentals, why Lua is ideal for Redis, common use cases, and step‑by‑step integration of Lua scripts into Spring Boot applications—including dependency setup, configuration, code examples, performance benefits, error handling, security considerations, and best‑practice recommendations.

Lua ScriptingSpring Bootbackend development
0 likes · 21 min read
Boost Spring Boot Performance with Redis Lua Scripts: A Complete Guide