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Spring Boot

4575 articles · Page 22 of 46
Selected Java Interview Questions
Selected Java Interview Questions
Jul 12, 2024 · Backend Development

Efficient Large File Upload and Database Insertion with Spring Boot, Vue, and Multithreading

This article demonstrates how to implement a high‑performance file upload system using Vue's Element Plus component on the frontend and Spring Boot on the backend, comparing single‑row inserts, batch inserts, and a multithreaded producer‑consumer approach to dramatically reduce MySQL insertion time.

Batch InsertMySQLSpring Boot
0 likes · 10 min read
Efficient Large File Upload and Database Insertion with Spring Boot, Vue, and Multithreading
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 12, 2024 · Backend Development

Master Distributed Locks in Spring Boot with Lock4j: A Complete Guide

This tutorial walks you through using the Lock4j distributed lock component in Spring Boot 3.2.5, covering its features, Maven dependencies, configuration, basic annotation usage, custom key generation, expiration settings, and advanced options like custom executors, key builders, failure strategies, and manual lock handling.

Lock4jRedisSpring Boot
0 likes · 9 min read
Master Distributed Locks in Spring Boot with Lock4j: A Complete Guide
Java Backend Technology
Java Backend Technology
Jul 11, 2024 · Backend Development

Master Distributed Locking in Java with Lock4j: A Complete Guide

This article introduces Lock4j, a versatile Java distributed‑lock component supporting RedisTemplate, Redisson and Zookeeper, explains its key features, shows how to add dependencies and configure Redis, details the @Lock4j annotation attributes, provides simple and advanced usage examples with code snippets, and demonstrates custom executors, key builders, failure strategies, and manual lock handling.

JavaLock4jRedis
0 likes · 6 min read
Master Distributed Locking in Java with Lock4j: A Complete Guide
Code Ape Tech Column
Code Ape Tech Column
Jul 8, 2024 · Backend Development

Guide to Installing and Using MinIO with Spring Boot for Object Storage

This article provides a comprehensive tutorial on MinIO, covering its features, application scenarios, Docker installation on CentOS 7, firewall configuration, Spring Boot integration, chunked upload implementation, and testing, complete with code examples and troubleshooting tips.

Object StorageSpring Bootchunked upload
0 likes · 21 min read
Guide to Installing and Using MinIO with Spring Boot for Object Storage
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 8, 2024 · Backend Development

Mastering Spring AOP: Dynamic Proxy, Java Agent, and Maven Plugin Techniques

Explore three Spring AOP implementation methods—dynamic proxy, Java Agent, and AspectJ Maven plugin—by setting up a sample Service, defining aspects, configuring aop.xml and JVM arguments, and comparing their flexibility, performance impact, and compile‑time weaving within a Spring Boot 2.7 environment.

AspectJJava AgentMaven Plugin
0 likes · 7 min read
Mastering Spring AOP: Dynamic Proxy, Java Agent, and Maven Plugin Techniques
Top Architect
Top Architect
Jul 6, 2024 · Backend Development

Improving Controller Layer Logic, Unified Response Structure, and Parameter Validation in Spring Boot

This article explains how to design a clean Controller layer in Spring Boot, introduces a unified response format with Result and ResponseBodyAdvice, demonstrates parameter validation using JSR‑303 and Spring Validation, and shows custom validation annotations and global exception handling to keep controller code concise and maintainable.

ControllerJavaResponseBodyAdvice
0 likes · 18 min read
Improving Controller Layer Logic, Unified Response Structure, and Parameter Validation in Spring Boot
Java Architect Essentials
Java Architect Essentials
Jul 3, 2024 · Backend Development

From Messy to Elegant Spring Boot Controllers: Validation, Refactoring, and Global Exception Handling

This article demonstrates how to transform overly complex Spring Boot controllers—filled with repetitive try‑catch blocks and manual field checks—into clean, maintainable code by applying @Valid validation, reducing boilerplate, and implementing a centralized exception‑handling strategy.

ControllerJavaSpring Boot
0 likes · 9 min read
From Messy to Elegant Spring Boot Controllers: Validation, Refactoring, and Global Exception Handling
Selected Java Interview Questions
Selected Java Interview Questions
Jul 3, 2024 · Artificial Intelligence

Integrating OpenCV with Java and Spring Boot for Face Detection and Recognition

This guide provides a comprehensive walkthrough of installing OpenCV, using its Java API for image and video face detection, implementing face comparison, creating custom GUI windows, and integrating the library into a Spring Boot application with detailed code examples and common troubleshooting tips.

Custom GUIFace DetectionJava
0 likes · 25 min read
Integrating OpenCV with Java and Spring Boot for Face Detection and Recognition
Programmer XiaoFu
Programmer XiaoFu
Jul 3, 2024 · Backend Development

Fast Large‑File Chunked Upload with Spring Boot and MinIO

This article walks through setting up MinIO, installing it via Docker on CentOS 7, configuring Spring Boot, and implementing chunked, instant‑resume, and resumable uploads for large files, complete with code examples, Docker commands, and troubleshooting tips.

DockerJavaObject Storage
0 likes · 25 min read
Fast Large‑File Chunked Upload with Spring Boot and MinIO
macrozheng
macrozheng
Jul 2, 2024 · Backend Development

How to Speed Up Excel-to-Database Imports with Async and Thread Pool Tuning

Learn how to efficiently import large Excel files into a database using POI, JDBC, MyBatis, and Spring Boot, with step-by-step code examples, performance bottlenecks, and optimization techniques such as caching, asynchronous processing, multi-threaded batch inserts, and thread‑pool configuration for maximum throughput.

@AsyncExcelJava
0 likes · 16 min read
How to Speed Up Excel-to-Database Imports with Async and Thread Pool Tuning
Architect
Architect
Jul 1, 2024 · Information Security

Spring Security 6.1 Deep Dive: Architecture, Filters, and Authentication Explained

This article provides a comprehensive analysis of Spring Security 6.1, covering its core architecture, the role of FilterChainProxy, detailed authentication and authorization flows, key interfaces such as SecurityFilterChain, AuthenticationManager, and practical code examples to help developers understand and debug the framework.

AuthenticationAuthorizationFilterChain
0 likes · 34 min read
Spring Security 6.1 Deep Dive: Architecture, Filters, and Authentication Explained
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jul 1, 2024 · Backend Development

Unlock Spring Boot Internals: 8 Essential Tools to Inspect Your Application

This guide walks you through eight Spring Boot utilities—including ApplicationPid, ApplicationHome, JavaVersion, ApplicationTemp, SystemProperties, Instantiator, property loaders, and base package discovery—showing how to retrieve process IDs, directories, Java versions, temporary paths, system properties, instantiate beans, load resources, and inspect package information with concise code examples.

Application UtilitiesSpring Bootbackend development
0 likes · 8 min read
Unlock Spring Boot Internals: 8 Essential Tools to Inspect Your Application
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.

Circuit BreakerHTTP ClientJava
0 likes · 21 min read
Introducing retrofit-spring-boot-starter: A Lightweight HTTP Client Framework for Spring Boot
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 CloudJavaSpring 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.

JavaSpring BootThreadPool
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.

BackendDruidJava
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.

Database MonitoringDruidJava
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.

Database MonitoringDruidJava
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.

DockerGrafanaJava
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 CloudJava
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.

ArthasBackendJava
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 PatternsJava
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.

Dependency InjectionSpring Bootannotations
0 likes · 12 min read
Mastering Spring Boot Annotations: A Comprehensive Guide for Backend Developers
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.

JavaRule EngineSpring Boot
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.

JavaMenu AuthorizationMybatisPlus
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.

JavaSpringSpring Boot
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.

Spring BootSpring Cloudbackend development
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.

BackendCustom AnnotationHibernate Validator
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.

Auto-configurationJavaSpring Boot
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.

Bean LifecycleCommandLineRunnerInitMethod
0 likes · 17 min read
Mastering Spring Boot Startup: 11 Critical Questions & Execution Order
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 EncryptionJavaRSA
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 TikaJavaSpring Boot
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 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 CollectionsRedisSpring Boot
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.

JavaRule EngineSpring Boot
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.

InterceptorJavaRedis
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.

BackendClassLoaderDynamic Loading
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.

BackendDockerDocker Compose
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.

JavaServer-Sent EventsSpring Boot
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.

JavaSpring BootSpring Framework
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 IntelligenceJavaMaven
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.

APIJavaRequest Parameters
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 pluginJavaMyBatis-Plus
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.

BackendJavaRequestBodyAdvice
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.

JDK21JavaOpenTelemetry
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.

BackendControllerJava
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.

JavaRedisSpring Boot
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.

Graceful ShutdownKubernetesNacos
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 TestJUnitJava
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-replayJava
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.

BackendChain of ResponsibilityDesign Patterns
0 likes · 13 min read
Optimizing Contract Signing with Strategy, Chain of Responsibility, and Composite Patterns in Java
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.

ConcurrencySpring BootVirtual Threads
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.

BackendDependency InjectionJava
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.

@AsyncAOPAsync
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.

JavaRSASpring Boot
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.

BackendDockerDocker Compose
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.

AuthenticationAuthorizationSpring Boot
0 likes · 8 min read
Master Spring Security: From Basic Auth to Custom Login Pages