Backend Service

Zhuanzhuan Tech

Apr 3, 2024 · Backend Development

Design and Implementation of an Elasticsearch Data Synchronization Service (ECP) for Large‑Scale Order Data

This article describes the challenges and technical solutions for synchronizing billions of order records from a relational database to Elasticsearch, including multi‑source data reading, dynamic rate limiting, retry strategies, SPI‑based service integration, environment isolation, health‑checking, smooth migration, and structured logging, all implemented in a backend service called ECP.

Backend ServiceElasticsearchJava

0 likes · 21 min read

Design and Implementation of an Elasticsearch Data Synchronization Service (ECP) for Large‑Scale Order Data

High Availability Architecture

Aug 28, 2023 · Information Security

Design and Implementation of a Unified Permission Management Service (MPS)

This article presents a comprehensive design and development of Baidu's Unified Permission Management Service (MPS), detailing its requirement analysis, technical selection, hybrid RBAC/ACL/DAC model, functional modules, implementation specifics, and operational results that demonstrate its effectiveness in consolidating enterprise-wide access control.

ACLAccess ControlBackend Service

0 likes · 16 min read

Design and Implementation of a Unified Permission Management Service (MPS)

转转QA

Oct 14, 2020 · Mobile Development

Design and Implementation of a Code Coverage Solution for the Zhuanzhuan Mobile App

This article describes the purpose, design choices, instrumentation technique, data collection, reporting, merging strategies, platform features, and future plans of a custom code‑coverage system built for the Android and iOS versions of the Zhuanzhuan app, highlighting challenges such as accurate instrumentation, performance impact, and multi‑tag data aggregation.

AndroidBackend ServiceCode Coverage

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Design and Implementation of a Code Coverage Solution for the Zhuanzhuan Mobile App

Meitu Technology

Dec 4, 2019 · Backend Development

Design and Implementation of lmstfy: A Redis‑Based Task Queue Service

lmstfy is a stateless, Redis‑backed task‑queue service from Meitu that provides delayed execution, automatic retries, priority handling, expiration, and a RESTful HTTP API, while supporting horizontal scaling via namespace‑based token routing, rich Prometheus metrics, and future disk‑based storage extensions.

Backend ServiceDistributed SystemsMonitoring

0 likes · 15 min read

Design and Implementation of lmstfy: A Redis‑Based Task Queue Service