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Tongcheng Travel Technology Center
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Tongcheng Travel Technology Center

Pursue excellence, start again with Tongcheng! More technical insights to help you along your journey and make development enjoyable.

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Recent Articles

Latest from Tongcheng Travel Technology Center

99 recent articles
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Apr 25, 2017 · Big Data

Real-Time Computation Platform Based on Storm and StreamCQL: Architecture, CQL Integration, and Development Guide

This article introduces a real‑time computation platform built on Apache Storm, explains its low‑latency, high‑throughput design, details the integration of Continuous Query Language (CQL) via StreamCQL, showcases development workflows, code examples, and two typical business use cases, and outlines future directions.

CQLStormStreamCQL
0 likes · 13 min read
Real-Time Computation Platform Based on Storm and StreamCQL: Architecture, CQL Integration, and Development Guide
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Apr 14, 2017 · Information Security

Implementing a Lightweight User Authentication Mechanism for Hadoop at Tongcheng Travel

This article describes the design, implementation, and deployment of a custom Hadoop security solution that introduces username‑password authentication via RPC, integrates a new protobuf protocol, modifies NameNode behavior, and provides rollout tools to secure a large‑scale shared Hadoop cluster without service interruption.

AuthenticationHadoopKerberos
0 likes · 9 min read
Implementing a Lightweight User Authentication Mechanism for Hadoop at Tongcheng Travel
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Apr 10, 2017 · Operations

Sentinel Monitoring System: Real‑Time Business Log Monitoring and Incident Detection for an Airline Ticket Platform

The Sentinel system was built to provide real‑time, zero‑modification monitoring of airline ticket business services by consuming Tianwang logs through a Storm cluster, offering flexible rule configuration, addressing performance pitfalls, and planning future enhancements such as custom monitoring scripts and visual dashboards.

KafkaLog ProcessingMonitoring
0 likes · 6 min read
Sentinel Monitoring System: Real‑Time Business Log Monitoring and Incident Detection for an Airline Ticket Platform
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Mar 29, 2017 · Frontend Development

Recap of Frontend Technology Salon Session 1: ES6, Webpack, and Asynchronous Programming

The article recaps the first Frontend Technology Salon, covering ES6 fundamentals, Webpack packaging, and practical ES6 asynchronous programming examples, offering detailed explanations and code demonstrations for frontend developers and highlights common pitfalls and browser compatibility issues.

Asynchronous ProgrammingES6Frontend
0 likes · 5 min read
Recap of Frontend Technology Salon Session 1: ES6, Webpack, and Asynchronous Programming
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Mar 27, 2017 · Backend Development

Course Schedule for March 27–31: SOA Architecture, Distributed Systems, MVC Project Practice, and Security Programming

The schedule outlines a five‑day series of backend‑focused sessions covering SOA architecture, DSF database integration, distributed system fundamentals, web security programming, and hands‑on MVC project development for a tourism hotel order system, culminating in assessment review and graduation preparation.

MVCSOAweb security
0 likes · 2 min read
Course Schedule for March 27–31: SOA Architecture, Distributed Systems, MVC Project Practice, and Security Programming
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Mar 24, 2017 · Operations

Evolution of Tongcheng Log System Architecture

The article chronicles the development of Tongcheng's centralized log system from early file‑based logging through a MongoDB‑based solution to the current multi‑layer architecture using Flume, Elasticsearch, and Hadoop, highlighting design decisions, challenges, and future improvement plans.

Big DataFlumelog system
0 likes · 7 min read
Evolution of Tongcheng Log System Architecture
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Nov 13, 2015 · Fundamentals

Internal Training Courses: XML Serialization, .NET Parallel Programming Basics, and SQL Query Fundamentals

The announcement details three internal technical training sessions covering XML serialization fundamentals, .NET parallel programming basics, and essential SQL query concepts and optimization, including instructors, topics, locations, target audiences, and scheduled times for each course.

FundamentalsParallel ProgrammingSQL
0 likes · 2 min read
Internal Training Courses: XML Serialization, .NET Parallel Programming Basics, and SQL Query Fundamentals
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Sep 23, 2015 · R&D Management

Management Team Training: Lessons from the Martial Arts Tournament

The article recounts a themed team‑building competition where various “sect” groups presented management insights on talent development, employee motivation, KPI‑driven evaluation, and execution, culminating in a vote that crowned the winning strategies and highlighted the value of practical, collaborative learning for R&D teams.

KPIR&D ManagementTalent Development
0 likes · 9 min read
Management Team Training: Lessons from the Martial Arts Tournament