distributed scheduler

Sanyou's Java Diary

Mar 14, 2024 · Backend Development

Mastering Order Auto‑Cancellation: Timers, Queues, and Distributed Schedulers

This article examines practical strategies for automatically canceling unpaid orders, comparing simple timer‑based polling, cluster‑ready schedulers like Quartz, Elastic‑Job, and XXL‑JOB, as well as delayed‑message approaches using RocketMQ and Redis, and offers best‑practice guidelines for concurrency, monitoring, and fault tolerance.