rqueue

Rqueue: Job Queue and Scheduler for Spring and Spring Boot (Redis & NATS)

Rqueue is a job queue and producer-consumer system for Spring and Spring Boot with pluggable broker backends — Redis (default) and NATS JetStream. It supports producers and consumers for background jobs, scheduled tasks, and event-driven workflows, similar to Sidekiq or Celery, fully integrated into the Spring programming model with annotation-driven APIs and minimal setup.

Features

• Job execution

  • Run background jobs asynchronously
  • Schedule jobs for any future time
  • Run periodic jobs at fixed intervals
  • Guarantee at-least-once delivery
  • Retry failed jobs automatically with fixed or exponential backoff

• Queues and routing

  • Deduplicate messages using message IDs