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Reactive Programming

125 articles · Page 2 of 2
Alibaba Cloud Developer
Alibaba Cloud Developer
May 21, 2020 · Backend Development

Why Reactive Programming Matters: Principles, Benefits & Getting Started

This article explains what reactive programming is, outlines the Reactive Manifesto's four core principles, describes the Reactive Streams standard and its key interfaces, showcases Java code examples with Reactor, and provides practical guidance for adopting reactive architectures in backend systems.

AsynchronousReactive ProgrammingReactive Streams
0 likes · 13 min read
Why Reactive Programming Matters: Principles, Benefits & Getting Started
vivo Internet Technology
vivo Internet Technology
Apr 22, 2020 · Fundamentals

Understanding ReactiveX and RxJava: Core Concepts, Design Patterns, and Observable Mechanics

RxJava implements ReactiveX’s observer‑based, pull‑model paradigm by using Observable as a factory and template class whose static creators and chainable operators (e.g., flatMap) apply factory, template, observer and decorator patterns, enabling Java 8‑style asynchronous pipelines that developers can reason about, debug, and optimize.

Design PatternsReactive ProgrammingRxJava
0 likes · 9 min read
Understanding ReactiveX and RxJava: Core Concepts, Design Patterns, and Observable Mechanics
Tencent Cloud Developer
Tencent Cloud Developer
Oct 25, 2019 · Industry Insights

5G’s Impact on Cloud, Edge, and Reactive Programming: Highlights from Beijing’s Cloud+ Conference

The Beijing Cloud+ Developer Conference gathered experts from Tencent, Tongcheng‑Yilong and Beike Jinfu to examine 5G’s technical challenges, emerging application scenarios, reactive programming solutions, and edge‑cloud strategies, offering practical insights for developers and product teams navigating the new network era.

5GCloud ComputingEdge computing
0 likes · 8 min read
5G’s Impact on Cloud, Edge, and Reactive Programming: Highlights from Beijing’s Cloud+ Conference
Tencent Cloud Developer
Tencent Cloud Developer
Oct 15, 2019 · Backend Development

Improving System Performance and Availability with Reactive Programming: The Flower Framework

The Flower framework, built on Akka Actors, demonstrates how reactive programming’s responsive, resilient, elastic, and message‑driven principles can replace traditional blocking thread models with asynchronous, non‑blocking I/O, allowing a few container threads to handle many requests, doubling throughput, halving latency, and markedly improving system availability.

AkkaAsynchronousFlower framework
0 likes · 11 min read
Improving System Performance and Availability with Reactive Programming: The Flower Framework
Programmer DD
Programmer DD
Sep 12, 2019 · Backend Development

Build a Reactive Spring Boot REST API with RxJava: Step‑by‑Step Guide

Learn how to create a reactive REST API using Spring Boot and RxJava, covering prerequisite knowledge, required dependencies, CRUD endpoint definitions, service layer implementation with RxJava Single, and web controller integration, plus essential Maven setup and tips to avoid common HttpMediaNotAcceptableException errors.

REST APIReactive ProgrammingRxJava
0 likes · 7 min read
Build a Reactive Spring Boot REST API with RxJava: Step‑by‑Step Guide
Ctrip Technology
Ctrip Technology
Aug 14, 2019 · Backend Development

Understanding RSocket: Definition, Production Practice, and Business Development Advantages

This article introduces RSocket, examines its production performance tests with Dubbo and Spring Flux, explains the protocol’s four interaction models and key features, and discusses the practical benefits of using RSocket for reactive business development and future back‑pressure scenarios.

MicroservicesPerformance TestingReactive Programming
0 likes · 9 min read
Understanding RSocket: Definition, Production Practice, and Business Development Advantages
Programmer DD
Programmer DD
Jul 11, 2019 · Backend Development

Escaping Callback Hell: From Blocking Calls to Reactive Streams in Kotlin

This article explains the code types involved in synchronous remote calls, demonstrates how blocking IO leads to callback hell, and shows how to simplify the programming model using Java CompletableFuture, AsyncHttpClient, and Project Reactor’s reactive streams to efficiently retrieve city data.

AsyncHttpClientCompletableFutureKotlin
0 likes · 9 min read
Escaping Callback Hell: From Blocking Calls to Reactive Streams in Kotlin
High Availability Architecture
High Availability Architecture
Jul 11, 2019 · Backend Development

Introduction to Reactive Microservices Architecture and Design Principles

This article introduces the fundamentals of microservices and reactive systems, explains how reactive programming integrates with microservice architectures, compares traditional and reactive approaches, outlines core components, design principles, and technology choices such as Spring Cloud, and provides guidance for building scalable, resilient reactive microservices.

MicroservicesReactive Programmingarchitecture
0 likes · 42 min read
Introduction to Reactive Microservices Architecture and Design Principles
Sohu Tech Products
Sohu Tech Products
Jun 5, 2019 · Backend Development

Understanding RxJava2 Backpressure Strategies and Flowable Implementation

This article explains RxJava2's backpressure mechanisms, compares the five Flowable strategies (MISSING, ERROR, BUFFER, DROP, LATEST), demonstrates their behavior with practical experiments, and shows how to use Subscription and FlowableEmitter to build a demand‑driven, memory‑safe data pipeline.

FlowableReactive ProgrammingRxJava
0 likes · 20 min read
Understanding RxJava2 Backpressure Strategies and Flowable Implementation
Sohu Tech Products
Sohu Tech Products
Jun 5, 2019 · Mobile Development

Understanding RxJava2: Core Concepts, Thread Scheduling, Backpressure, Transformers, and Hot vs Cold Observables

This article provides a comprehensive overview of RxJava2 for Android, covering its observer types, backpressure strategies, thread‑scheduling transformers, the compose() operator, differences between compose and flatMap, and the distinction between hot and cold observables with practical code examples.

AndroidObservablesReactive Programming
0 likes · 6 min read
Understanding RxJava2: Core Concepts, Thread Scheduling, Backpressure, Transformers, and Hot vs Cold Observables
Java Architecture Diary
Java Architecture Diary
Apr 5, 2019 · Backend Development

How to Access HttpServletRequest in Spring WebFlux Using Reactor Context

This article explains why Spring WebFlux lacks RequestContextHolder, explores the ReactorContextWebFilter solution from Spring Security, and demonstrates a custom ReactiveRequestContextFilter and helper class that store and retrieve the request via Reactor's Context for exception handling and WebClient header propagation.

Reactive ProgrammingReactor ContextRequestContextHolder
0 likes · 6 min read
How to Access HttpServletRequest in Spring WebFlux Using Reactor Context
JD Tech Talk
JD Tech Talk
Mar 19, 2019 · Backend Development

Design and Implementation of JD Finance’s LEGO Backend System for Dynamic Page Configuration

The article describes the motivation, analysis, architecture, performance optimizations, development challenges, and future plans of JD Finance’s LEGO backend platform, which uses Spring Boot, SpEL, Redis, and reactive programming to enable dynamic, high‑performance page configuration for a high‑traffic mobile app.

Backend ArchitectureReactive ProgrammingRedis
0 likes · 10 min read
Design and Implementation of JD Finance’s LEGO Backend System for Dynamic Page Configuration
Qunar Tech Salon
Qunar Tech Salon
Jan 3, 2019 · Backend Development

Understanding RxJava: Benefits, Use Cases, and Practical Guidance

This article explains RxJava’s origins, core concepts, advantages, common operators, threading strategies, and practical experiences, illustrating how adopting RxJava with Java 8, Lambda, and Stream API can simplify complex, rapidly changing backend systems and improve code readability, maintainability, and performance.

AsynchronousReactive ProgrammingRxJava
0 likes · 13 min read
Understanding RxJava: Benefits, Use Cases, and Practical Guidance
UC Tech Team
UC Tech Team
Nov 6, 2018 · Frontend Development

Understanding React: Core Concepts, State Management, and Reactive UI Building

This article explains React as a JavaScript library for building user interfaces, covering its component model, state‑driven rendering, DOM diffing, pure functions, the importance of treating it as a library rather than a framework, and practical state management with MobX.

FrontendReActReactive Programming
0 likes · 7 min read
Understanding React: Core Concepts, State Management, and Reactive UI Building
Xianyu Technology
Xianyu Technology
Aug 13, 2018 · Backend Development

Reactive Programming Practice in Xianyu: RxJava Refactoring and Performance Evaluation

By refactoring Xianyu’s key features with RxJava 2.0, the team replaced blocking logging, HTTP, RPC, and cache operations with asynchronous streams, cutting response time by half, boosting CPU utilization to 97%, raising throughput about 30%, and demonstrating a unified, core‑size thread‑pool model.

AsynchronousReactive ProgrammingRxJava
0 likes · 9 min read
Reactive Programming Practice in Xianyu: RxJava Refactoring and Performance Evaluation
Meituan Technology Team
Meituan Technology Team
Jul 19, 2018 · Mobile Development

EasyReact: A Reactive Programming Framework for iOS Development

EasyReact is an iOS reactive programming framework that replaces closure‑based data flow with object‑graph nodes, offering visual EZRNode debugging, automatic memory management, and cross‑platform potential while delivering up to 725 % faster performance than ReactiveCocoa, simplifying learning, debugging, and future Swift‑based extensions.

DebuggingMVVMObjective‑C
0 likes · 16 min read
EasyReact: A Reactive Programming Framework for iOS Development
Xianyu Technology
Xianyu Technology
Jul 17, 2018 · Mobile Development

Exploring Reactive Programming in Flutter: Architecture and Implementation

The article explains how Flutter adopts a React‑style reactive architecture—using immutable widgets, InheritedWidget for communication, Dart Streams and a Redux‑like store with reducers and interrupters—to achieve clear model‑view separation, fine‑grained UI updates, componentized multi‑store widgets, and shares Xianyu’s practical implementation details and code examples.

DARTReactive ProgrammingRedux
0 likes · 12 min read
Exploring Reactive Programming in Flutter: Architecture and Implementation
Youzan Coder
Youzan Coder
Jul 6, 2018 · Frontend Development

Reactive Programming in Frontend: EventEmitter, Redux, and Mobx

The article contrasts push‑based reactive programming with imperative code, then walks through a simple EventEmitter with manual cleanup, examines Redux’s store subscriptions and middleware overhead, explores Mobx’s automatic dependency tracking via getters, setters and autorun, and compares the boilerplate, performance, and hidden‑dependency trade‑offs before previewing a future post on using Observables for asynchronous events.

EventEmitterMobXReactive Programming
0 likes · 6 min read
Reactive Programming in Frontend: EventEmitter, Redux, and Mobx
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Feb 12, 2018 · Backend Development

Why an API Gateway Is Essential for Mobile Microservices: Benefits & Design

This article explains how an API Gateway simplifies client‑to‑microservice communication for mobile apps by aggregating multiple fine‑grained services into a single coarse‑grained endpoint, discusses its advantages and drawbacks, and outlines key design considerations such as performance, reactive programming, service discovery, and fault tolerance.

Reactive Programmingmobile architecture
0 likes · 14 min read
Why an API Gateway Is Essential for Mobile Microservices: Benefits & Design
CoolHome R&D Department
CoolHome R&D Department
Sep 27, 2017 · Frontend Development

How to Build Reactive Data Synchronization Between Raw and Intermediate Models

This article explains why an intermediate data structure is needed for 3D rendering in a React‑like Virtual DOM environment, how to keep it reactively synchronized with raw graph data using dependency analysis, proxies, and conversion functions, and the performance benefits of minimal partial updates.

Data synchronizationFrontendReactive Programming
0 likes · 12 min read
How to Build Reactive Data Synchronization Between Raw and Intermediate Models
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Aug 1, 2017 · Frontend Development

Why Functional Programming Is Revolutionizing Front-End Development

This article explains the fundamentals of functional programming, its contrast with imperative coding, the role of pure functions and monads, and why its declarative and asynchronous features are increasingly essential for modern front‑end frameworks and reactive UI development.

JavaScriptPure FunctionsReactive Programming
0 likes · 10 min read
Why Functional Programming Is Revolutionizing Front-End Development
Architect
Architect
Jul 22, 2015 · Backend Development

Using an API Gateway in a Microservices Architecture

The article explains how an API Gateway can consolidate multiple fine‑grained microservice endpoints into a single coarse‑grained API for mobile clients, discussing its design considerations, benefits, drawbacks, and implementation techniques such as reactive programming, service discovery, and fault tolerance.

API GatewayBackend ArchitectureFault Tolerance
0 likes · 13 min read
Using an API Gateway in a Microservices Architecture