ITPUB

May 27, 2017 · Databases

Building a High‑Performance OAuth Token Service with Tarantool, Raft, and Sharding

This article explains how we designed and implemented a scalable OAuth token storage and refresh system using Tarantool’s in‑memory database, Raft leader election, sharding across multiple data centers, and a custom lightweight queue to handle high‑throughput token updates while maintaining consistency and fault tolerance.