Building a Centralized Configuration Server with Spring Cloud Config and Git

Problem with Distributed Configuraton Management In microservice architectures, each service typically maintains its own configuration file. A system composed of dozens or hundreds of services results in scattered configuration files across multiple projects, making maintenance and updates extremely cumbersome. Just as service registry and disc ...

Posted on Sat, 16 May 2026 16:58:01 +0000 by Navarr

Synchronous REST Communication Between Two Java Backend Services

Implementation WorkflowPhaseAction1Initialize workspace environments2Define provider API endpoints3Configure consumer HTTP client4Validate cross-service connectivityPhase 1: Initialize Workspace EnvironmentsEstablish independent Spring Boot projects for both the providing and consuming services, ensuring that all Maven or Gradle dependencies, i ...

Posted on Fri, 15 May 2026 20:03:15 +0000 by phpMitch

Orchestrating Microservices Interactions with Docker

Docker and Distributed Systems Architecture Adopting a microservices architecture introduces scalabilitty benefits but also operational complexity. Unlike monolithic applications, distributed systems consist of numerous independent components that require individual management and deployment. As the number of services grows, deployment frequenc ...

Posted on Thu, 14 May 2026 12:15:11 +0000 by wiseoleweazel

Implementing Custom Filters and Error Handling with Spring Cloud Zuul

Understanding Zuul Filter MechanismsThe core functionality of the Zuul API Gateway is driven by its filter system, which intercepts HTTP requests and responses to handle cross-cutting concerns. Filters are constructed to manipulate the RequestContext, which holds the state for the current request, including request and response objects, routing ...

Posted on Wed, 13 May 2026 05:30:47 +0000 by Rupuz

Building Eureka Service Registry and High Availability Clusters with Spring Boot and Spring Cloud

Setting Up Eureka Service Registry Creating Eureka Server For multiple Spring Boot projects, use a Maven multi-module structure. Create a main Maven project with Spring Boot and Spring Cloud dependencies in the parent POM: <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0& ...

Posted on Wed, 13 May 2026 05:20:21 +0000 by vmarellano

Building a Movie Ticketing System with Spring Cloud Microservices

System Architecture Overview This movie ticketing system employs a microservices architecture with the following components: Core Services: Movie Service: Handles movie data operations including creation, retrieval, and search User Service: Manages ticket purchasing and movie queries Eureka Server: Service registry for service discovery Config ...

Posted on Wed, 13 May 2026 02:16:11 +0000 by kaimason1

Eureka Service Discovery: A Comprehensive Guide

1. Introduction to Eureka Eureka is a service discovery solution open-sourced by Netflix, forming part of the Netflix OSS suite. It is commonly used in microservice architectures, with its core function being service registration and discovery. When a microservice starts up, it registers its network address (e.g., IP and port) with a Eureka ser ...

Posted on Mon, 11 May 2026 05:48:49 +0000 by maxxd

Dubbo Framework Core Concepts and Advanced Features

Measuring Website Performance Metrics Response Time: Total duration from request initiation to response reception. Concurrency: Number of simultaneous requests a system can handle. Concurrent Connections: Total TCP connections established between clients and server per second. Queries Per Second (QPS): Requests processed per second. Concurrent ...

Posted on Sun, 10 May 2026 19:41:42 +0000 by joe__

Technical Problem-Solving Strategies for Software Engineering Interviews

Addressing Common Technical Challenges in Interviews Large Data Volume Challenges Case Study: In a rapidly growing e-commerce platform, the database struggles to handle the exponential increase in product catalog data, causing significant delays in search operations and product recommendations. Solutions: Database Sharding: Implement a shardin ...

Posted on Sun, 10 May 2026 10:42:17 +0000 by magicmoose

Introduction to Spring Cloud and Service Governance

1. Today's Content Introduction to Spring Cloud Spring Cloud Service Governance 2. Introduction to Spring Cloud 2.1 Microservices Architecture ![1587520885330] Microservices Architecture: The term "microservices" originated from Martin Fowler's blog post titled "Microservices", which can be found on his official blog: http ...

Posted on Sun, 10 May 2026 02:24:52 +0000 by del753