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.

Backend ArchitectureDistributed SchedulerOrder Cancellation

0 likes · 16 min read

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

The Dominant Programmer

Feb 20, 2024 · Backend Development

Integrating XXL‑JOB Distributed Scheduler into SpringBoot with Minimal Intrusion

This guide walks through XXL‑JOB’s core features, shows how to download and set up the admin console, configure a SpringBoot executor, and implement various job types—including simple, sharding, command‑line, HTTP, and lifecycle tasks—complete with code samples and UI screenshots.

Backend IntegrationDistributed SchedulerSpringBoot

0 likes · 17 min read

Integrating XXL‑JOB Distributed Scheduler into SpringBoot with Minimal Intrusion