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Ctrip Technology
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Ctrip Technology

Official Ctrip Technology account, sharing and discussing growth.

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Recent Articles

Latest from Ctrip Technology

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Ctrip Technology
Ctrip Technology
Jul 25, 2024 · Operations

Ctrip's Full‑Chain Desktop Operations Platform for Managing Tens of Thousands of PCs

The article presents a comprehensive case study of Ctrip's full‑chain desktop operations system, detailing its architecture, cross‑platform Rust/Tauri agents, SpringBoot server, security measures, operational challenges, performance optimizations, and the measurable improvements in fault detection and repair across a massive corporate PC fleet.

AutomationDesktop ManagementIT Operations
0 likes · 18 min read
Ctrip's Full‑Chain Desktop Operations Platform for Managing Tens of Thousands of PCs
Ctrip Technology
Ctrip Technology
Jul 16, 2024 · Backend Development

Implementation and Optimization of the QUIC Protocol in the Trip.com App

This article details the deployment of QUIC in Trip.com’s mobile app, covering multi‑process architecture, containerized upgrades, service discovery, health monitoring, push‑pull resilience, full‑link tracing, congestion‑control algorithm redesign, and the resulting performance and reliability improvements achieved across global users.

Backend DevelopmentCloud NativeCongestion Control
0 likes · 25 min read
Implementation and Optimization of the QUIC Protocol in the Trip.com App
Ctrip Technology
Ctrip Technology
Jul 5, 2024 · Backend Development

Design and Optimization of Ctrip Ticket Booking Transaction System for Flash‑Sale Events

This article examines the challenges faced by Ctrip’s ticket reservation transaction system during flash‑sale events and details the architectural optimizations—including Redis caching, database load reduction, supplier integration, and multi‑layer traffic throttling—that ensure system stability, strong consistency, and high availability under extreme concurrency.

Data ConsistencyHigh AvailabilityRedis optimization
0 likes · 16 min read
Design and Optimization of Ctrip Ticket Booking Transaction System for Flash‑Sale Events
Ctrip Technology
Ctrip Technology
Jun 20, 2024 · Backend Development

Design and Architecture of Ctrip Service Registration Center

The article explains Ctrip's service registration center architecture, including its two‑layer Data and Session design, multi‑sharding, fault‑tolerance mechanisms, Redis‑based cluster discovery, design trade‑offs such as proxy versus Smart SDK, hashing strategy, and operational considerations for burst traffic and future scaling.

Distributed SystemsFault ToleranceRedis discovery
0 likes · 16 min read
Design and Architecture of Ctrip Service Registration Center
Ctrip Technology
Ctrip Technology
Jun 14, 2024 · Frontend Development

Canyon: A JavaScript End‑to‑End Test Coverage Solution for Frontend Projects

Canyon extends the IstanbulJS ecosystem with a Babel‑based instrumentation plugin, real‑time coverage aggregation, and cloud‑native reporting to enable large‑scale end‑to‑end UI automation coverage for modern JavaScript front‑end applications, including SPA, MPA, and React Native environments.

CI/CDCanyonJavaScript
0 likes · 19 min read
Canyon: A JavaScript End‑to‑End Test Coverage Solution for Frontend Projects
Ctrip Technology
Ctrip Technology
May 30, 2024 · Big Data

Ctrip Data Platform 2.0 Architecture and Evolution: Multi‑IDC Storage, Tiered Data, Scheduling, and Spark/Kyuubi Enhancements

Since 2023, Ctrip’s Data Platform 2.0 has been redesigned to support multi‑IDC storage, tiered hot/warm/cold data, transparent migration, priority scheduling, mixed online/offline resources, and a smooth upgrade from Spark 2 to Spark 3 with Kyuubi as the query engine, delivering higher performance and scalability.

KyuubiStoragedata platform
0 likes · 21 min read
Ctrip Data Platform 2.0 Architecture and Evolution: Multi‑IDC Storage, Tiered Data, Scheduling, and Spark/Kyuubi Enhancements
Ctrip Technology
Ctrip Technology
May 23, 2024 · Backend Development

Evolution of Ctrip Account System: Domain‑Driven, Middle‑Platform, and Multi‑Region Architecture

This article details Ctrip's account system evolution, covering its transition from monolithic to domain‑driven microservices, middle‑platform consolidation, and multi‑region deployment, including design goals, read/write comparison processes, configuration‑driven capabilities, and routing strategies to improve scalability, reliability, and operational efficiency.

Middle Platformaccount systemdomain-driven design
0 likes · 13 min read
Evolution of Ctrip Account System: Domain‑Driven, Middle‑Platform, and Multi‑Region Architecture
Ctrip Technology
Ctrip Technology
May 17, 2024 · Backend Development

Comprehensive Log Governance and Mining Solution for Distributed Systems

This article presents a comprehensive log governance and mining solution for distributed systems, covering background challenges, usage scenarios, and detailed strategies such as distributed log integration, front‑back end traceability, standardized log management, large‑payload handling, efficient cleaning, and future plans for componentization and sampling.

Distributed SystemsLog Managementperformance optimization
0 likes · 16 min read
Comprehensive Log Governance and Mining Solution for Distributed Systems
Ctrip Technology
Ctrip Technology
Apr 17, 2024 · Backend Development

AREX: Ctrip’s Open‑Source Traffic Recording and Replay Platform – Architecture, Challenges, and Best Practices

The article introduces AREX, Ctrip’s open‑source traffic recording and replay platform, detailing its background, design decisions, technical challenges such as cross‑thread collection and non‑idempotent interfaces, deployment strategies, best‑practice integration with CI/CD pipelines, and the measurable benefits achieved across thousands of applications.

Automated TestingCI/CDJava Agent
0 likes · 14 min read
AREX: Ctrip’s Open‑Source Traffic Recording and Replay Platform – Architecture, Challenges, and Best Practices
Ctrip Technology
Ctrip Technology
Mar 22, 2024 · Mobile Development

Design and Implementation of the Cloud Touch Platform for Remote Mobile Device Control and Testing

The article presents the background, full‑scenario construction, core architecture, device‑pool strategy, remote iOS control via WebDriverAgent, screen‑sync using ffmpeg, streaming pipeline, data collection, and practical lessons of the Cloud Touch platform that enables unified remote testing and customer‑support workflows for mobile applications.

Cloud TouchFFmpegRemote Device Control
0 likes · 14 min read
Design and Implementation of the Cloud Touch Platform for Remote Mobile Device Control and Testing